JP3346071B2 - Plate processing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plate material processing equipment for performing a process of picking up a large number of products from a material plate material by a plate material processing machine of a punch press machine and separating a micro joint left at the time of processing. .

[0002]

2. Description of the Related Art When a large number of products are taken from one material plate material by punching, if the products are completely cut off, the plate material is fed on a table of a punch press machine. Becomes difficult. Therefore, usually, the contour holes H of the products W ₁ and W ₂ (see FIG. 39A) are used.
In this case, a bar-shaped joint portion J called a micro joint is left in the punched portion of FIG. The plate material in a state where each of the products is connected to the surrounding residual material at the joint portion is carried out of the machine, and then separated manually using a tool such as a nipper. Alternatively, the joint portion is cut off by a dedicated punch head called a sub head or the like provided in the punch press machine, and the products are carried out one by one through a predetermined route.

[0003] However, if the cutting is performed by the sub head, the punching operation of the punch press machine cannot be performed during that time, and the operation rate is deteriorated. Therefore, the cycle time of processing the plate material becomes longer. In addition, separation by manual operation is inefficient and cannot automate plate processing equipment. On the other hand, a roller conveyor or the like is used as a means for carrying a plate material as a raw material or a punched plate material into and out of a punch press. In particular, in the case of a plate material after punching, since a vacuum suction type suction pad cannot be used, a device that drags and conveys a non-driven roller conveyor by a gripper that grips an end of the plate material is often used. . However, when the plate material is a mirror-finished material or a painted plate material, the surface of the plate material may be damaged when being conveyed while being dragged on the conveyor. Therefore, such a transport method by dragging cannot be adopted.

An object of the present invention is to solve such a problem, and an object of the present invention is to provide a sheet material processing equipment capable of performing an outer shape processing of a sheet material product and efficiently performing processing until a joint portion of the product is cut off. And Another object of the present invention is to perform such processing from outer shape processing to separation processing.
An object of the present invention is to provide a plate processing equipment capable of automatically performing a large number of sheets continuously. Still another object of the present invention is to provide a plate material processing facility that does not damage a plate material, a plate material product, or the like as a raw material during transportation.

[0005]

According to the present invention, there is provided a plate material processing equipment for punching a main plate material processing machine for processing a product from a plate material, and a bar-shaped joint portion left in a processed portion of a product contour hole of the plate material. And a sub plate material processing machine for separating a joint part. In this configuration, a laminated sheet unloading device that unloads a pallet in which plate materials serving as materials are stacked from an automatic warehouse, a material loader that transfers the sheet material one by one from the laminated plate unloading device to a main plate processing machine, and a main plate material processing. A plate loader that transports processed plates from the machine to the sub-plate processing machine, a product transport device that transports and collects the plate products separated by the sub-plate processing machine, and stores the collected products in the automatic warehouse. A product warehouse storage device may be provided.
In this case, it is preferable that each of the material loader, the plate material loader, and the product transport device transports the material plate material or the plate material product to be transported in the air in a state of being lifted.

[0006]

According to the equipment having this configuration, since the main plate material processing machine and the separating sub-plate material processing machine are provided separately, the main plate material processing machine can perform the processing during the cutting of the joint portion. Therefore, the cycle time is reduced. Since the auxiliary plate material processing machine separates the joint part by punching, the part to be separated is finely finished. Further, following the automatic warehouse as described above, a laminate board unloading device, a material loader,
When a plate material loader, a product transfer device, and a product warehouse storage device are provided, the material plate material stored in the automatic warehouse is finished into a plate material of a predetermined shape by main processing and separation of joints, and then the plate material is processed. Processing until storage in the automatic warehouse again can be completely automated, and automatic processing of a large number of sheets can be realized. When the material loader, the plate material loader, and the product transport device are transported in the air as described above, there is no step of dragging the plate material, and the surface of the plate material is not damaged.

[0007]

An embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a schematic plan view of the plate processing equipment. This sheet material processing equipment includes a punch press machine 4 as a main sheet material machine and a sub-machine for separating a joint J of a sheet material W (for example, FIG. 39A) in which a contour hole of a product is punched by the punch press machine 4. A plate material processing machine 6 is provided side by side, and various transfer facilities for transferring material plates and products following the automatic warehouse 1 are installed. This plate material processing equipment includes a pallet 11 in which plate materials W as materials are stacked.
Plate material unloading device 2 for unloading material from automatic warehouse 1 and material plate material W from this laminated plate material unloading device 2 to punch press machine 4
Loader 3 that transports sheets one by one, and punch press 4
The plate material loaders W ₁ and W ₂ separated by the sub plate material processing machine 6 are arranged in a straight line with the plate material loader 5 that separates the plate material W processed in the above step and conveys the plate material W to the auxiliary plate material processing machine 6. A product warehouse 7 is provided for collecting the products W ₁ and W ₂ together with the product storage box 12 in the automatic warehouse 1 while providing a product transfer device 7 for collecting the products W ₁ and W ₂ in the product storage box 12 located at the product box standby position Q 1 in front of the product storage box 12. The storage device 14 is provided. The product warehouse storage device 14 includes a product storage box transport device 15 and a product carry-in device 16, and is installed in parallel with the arrangement of the loaders 3 and the plate material loaders 5. The product storage box transfer device 15 transfers the skeleton box 13 for storing the skeleton-shaped residual material S (FIG. 39A) from the product box standby position Q1 to the skeleton box standby position Q2 in front of the punch press 4. Means are also used. The product transfer device 7 will be described later with reference to FIG.
As will be described again in detail in conjunction with an equal, product W _1, separated, W ₂ and big conveying device 8 for conveying the product W ₁ of the big one of (39), small transport device for transporting the products W ₂ of the small 9 and the products W ₁ ,
And a common box storage device 10 for storing W ₂ in the same product storage box 12. The storage device 10 for the common box includes a reproduction table 19 described later and the small object suction storage device 1.
And 8. The product storage box 12 is a bogie 1 that stands by so as to be able to travel left and right in front of the separating plate processing machine 6.
75. Above the stand-by position of the carriage 175, a board-reproducing reproduction table 19 is installed as described later. The carriage 175 is provided with a pantograph type lifting platform device 176. Big conveying device product transport apparatus 7 8 is intended to convey the big product W ₁ in a state lifted by suction by sucker consisting of the magnet, and FIG. 1 of the, material loader 3 and plate loader 5 in FIG. 2 Is to lift and transport the plate material W with a vacuum suction pad and a hook, respectively.
In both cases, the transported object is transported in the air while being lifted. Therefore occurrence of flaws during transportation of raw plate material W and sheet material product W ₁ is prevented.

An automatic warehouse 1 shown in FIG. 1 includes a rack 20 having a plurality of shelves 20a arranged vertically, horizontally, and
And a stacker crane 21 that can travel along a passage 22 along the path. The stacker crane 21 is a unit that transports the pallet P in the warehouse between an arbitrary shelf 20a of the rack 20 and each of the warehouse positions. One end of the above-described laminated plate material unloading device 2 and the product unloading device 16 is disposed at a part of the loading and unloading position. The warehouse pallet P includes a material pallet 11 which is a sub pallet with rollers and a box loading pallet 1
1A can be loaded in the movement inhibition state. The box loading pallet 11A is used for the product storage box 1 described above.
2 is a pallet on which the skeleton box 13 is loaded. The laminate board unloading device 2 and the product loading device 16 are respectively provided with a material pallet 11 and a box loading pallet 11A.
And a traveling drive unit (both not shown) for traveling the pallets 11 and 11A. The stacker is driven by the traveling drive. The pallets 11, 11A can be loaded and unloaded to and from the crane 21.

A punch press machine 4 and a separating sub-sheet processing machine 6 are sequentially arranged in the laminated sheet unloading device 2 and
A forward path for both the loader 3 and the sheet loader 5 that guides the material loader 3 and the sheet loader 5 above an area extending in the left-right direction (X-axis direction) that straddles the laminated sheet unloading device 2, the punch press 4, and the sub-sheet processing machine 6. Side rail 23 is provided. FIG. 2 is a rear view of the plate material processing equipment of FIG. As shown in the figure, the material loader 3 is a loader main body 2 that travels in the left-right direction along the outward rail 23.
5, a lifting frame 27 having a plurality of suction pads 26,
The lifting and lowering device and the like, the stacked material plate materials W on the material pallet 11 carried out to a predetermined position on the laminated plate material unloading device 2 are sucked and lifted one by one, and the work table 35 of the adjacent punch press machine 4 is lifted. It is carried in to the upper predetermined position.

The punch press 4 is a turret punch press in which upper and lower turrets 32 and 33 are installed on a punch frame 31 having a square front shape and a punch position P1 (FIG. 1) on an upper frame portion of the punch frame 31. And a hydraulic or mechanical punch drive mechanism (not shown) for raising and lowering the ram. The upper and lower turrets 32 and 33 are each formed by arranging a large number of punch dies and die dies on the circumference. The work table 35 includes the punch frame 31.
A horizontal table 35a is provided movably in the horizontal direction (X-axis direction) on a bed in front of the table, and a front-rear table 35b is provided thereon so as to be movable in a front-rear direction (Y-axis direction). A work holder 36 for gripping the material plate W is provided on the front-rear table 35b. Below the worktable 35, a slag discharge conveyor 37 is arranged forward from the punch position P1, and slag generated by punching is collected by the conveyor 37 into a slag box 38 at the end thereof.

The plate material loader 5 transports the plate material W from the punch press 4 to the sub-plate processing machine 6 for separating the joint portion, and has a configuration shown in front and side views in FIGS. . This plate material loader 5
3. A self-propelled loader main body 41 running along 3 and a pantograph type lifting and lowering support mechanism 4
The lifting frame 43 is provided so as to be able to ascend and descend through the hook 2 and a hook 54 and the like. As shown in a plan view in FIG. 6, the loader main body 41 has a plurality of wheels 44 installed on the outward rail 23 and a plurality of guide rollers 45 (FIG. 5) abutting on side surfaces of the outward rail 23. It has a pinion 47 that meshes with a rack 46 provided on the lower surface of the outward rail 23. The pinion 47 is driven by a drive motor 48 serving as a self-propelled device mounted on the loader main body 41.

The lifting frame 43 is driven up and down by a hook lifting device 49 mounted on the loader body 41. This hook elevating device 49 is provided with the pantograph type elevating support mechanism 4.
2 (FIG. 4), the cylinder device 50, and the sprocket 5
A chain 53 is connected to the piston rod of the cylinder device 50 and the lifting frame 43 via the first and second cylinders 52. The lifting frame 43 includes four large and small plate materials W and W shown in FIG.
Conveying long holes A to D, A1 to D formed at predetermined positions in corners
A plurality (six in this example) of hooks 54 are provided so that the back side of the plate material can be hooked from 1 to lift the plate material W. The long holes A to D and A1 to D1 of the plate material W are
It is formed simultaneously with the punching of the product by the punch press machine 4. The hook 54 is mounted on a mounting board 55 provided below the lifting frame 43 as shown in the plan view and the front view in FIGS. 7A and 7B, and is rotated forward and reverse around the vertical axis. It shall be disengaged. The hook 54 has an inverted T-shape in which arm-shaped portions extending to both sides project from the lower end of the round shaft. The hook 54 is attached to the plate
A hook engaging / disengaging device 56 for engaging and disengaging the long holes A to D, A1 to D1 is provided.

The hook engaging / disengaging device 56 includes a parallel link mechanism 5.
7 and a cylinder device 58. The parallel link mechanism 57 is configured by connecting a swing arm 59 fixed to the rotation shaft 54a of each hook 54 to a pair of parallel connecting bars 61, 61 connected to each other by a stay 60. The rotating shaft 54a is rotatably supported on the mounting board 55 by a bearing 55a (FIG. 8A). A piston rod of a cylinder device 58 is connected to a stay 60 of the parallel link mechanism 57 (FIG. 7), and the connecting bar 61 is horizontally moved by expansion and contraction of the cylinder device 58 so that each hook 54 rotates 90 ° together with the rotation shaft 54a. Move. This allows the hook 54
Are disengaged from the corresponding long holes A to D and A1 to D1 of the plate material W. Among the plurality of hooks 54, the two hooks 54 at the right end in FIGS. 7B and 9 are used for hooking a large-sized plate W, and the two hooks 54 arranged slightly to the left of this hook are used for hooking a small-sized plate W. For example, the two hooks 54 at the left end are used as hooks for both large and small size plate materials W. Of the four hooks 54 for the large size, hooks at diagonal positions with respect to each other can be hooked to elongated holes A to D extending in the same direction of the plate material W, and hooks not at diagonal positions are plate materials. W can be hooked to elongated holes A to D extending in different directions. That is, in FIG. 9, a pair of long holes A and B at diagonal positions of the large-sized plate W have a hole shape extending in the left-right width direction of the plate W, and the other pair of long holes C and D are provided.
Has a hole shape extending in the front-rear width direction of the plate material W. Correspondingly, the hooks 54 corresponding to the slots A and B are oriented such that the claws before engagement are directed in the left-right width direction of the plate material W, and the slots C and
The hook 54 corresponding to D has a claw before engagement oriented in the front-rear width direction of the plate W, and can be hooked in the corresponding long holes A to D by a 90 ° rotation. The long holes B1 and C1 on the right side in the figure of the small-sized plate W have hole shapes extending in the same direction as the long holes B and C on the right side of the large-size plate W, and the long holes on the left side in the figure of the small-size plate W. A
Reference numerals 1 and D1 are provided at the same positions as the slots A and B on the left side of the large-sized plate member W and extend in the same direction. Accordingly, the small-sized plate W also has a pair of long holes A1 and B1 at diagonal positions extending in the lateral width direction, and the other pair of long holes C1 and D1 has a hole shape extending in the front-rear width direction of the plate W. . Correspondingly, the hook 54 (54 _B1 ) corresponding to the long hole B1 has the claw before engagement oriented in the left-right width direction of the plate material W, and
The hooks 54 (54 _C1 ) corresponding to the hooks 54 are oriented in the front-rear width direction of the plate material W before engagement, and can be hooked on the corresponding long holes 54 by rotation.

Two hooks 54 dedicated to small size hooking
(54 _B1 , 54 _C1 ) correspond to the hook changing means 6 shown in FIG.
2, the hooks dedicated to small-sized hooks 54 can be prevented from interfering with the plate W and hindering the hooking operation when the large-sized board W is hooked. The hook changing means 62 includes a connecting bar 63 for connecting the rotation shafts 54a of the two hooks 54 dedicated to small-size hooking, and an elevating cylinder 64 having a piston rod connected to the connecting bar 63 as an elevating device. Rotation axis 5 of hook 54 dedicated to small size hook
4a is a sleeve 65 to which the swing arm 59 is fixed.
The hook 54 dedicated to small-size hooking is retracted up and down by driving the hook changing means 62, and the hook engaging and disengaging device 5 is inserted.
6 can be rotated in response to the driving of the motor 6. The sleeve 65 is rotatably supported by the mounting board 55 via a bearing 55b and a support 55c. In FIG. 8A, 67
Is a sensor for detecting that the hook 54 has lifted the plate material W.

The separating sub-plate processing machine 6 shown in FIG. 1 is a product contour hole H (FIG. 3) of a plate W processed by the punch press 4.
9) A device for cutting the joint J left in the processing portion of 9), and as shown in plan, front and side views in FIGS. A work table 72 to be placed, and a plate material W placed on the work table 72 in the front-rear direction (Y-axis direction) and left and right (X-axis direction)
And a plate material feeding device 73 for moving the sheet material. A C-shaped main body frame 74 is continuously formed at the rear portion of the bed 71. At the end of the upper frame portion of the main body frame 74, a joint 77 of a plate W is punched by a punching tool 77 (FIG. 1).
A dedicated joint punching mechanism 78 that can be punched and cut in 3) and a slag punching mechanism 80 that crushes a large residual material such as the skeleton residual material S of the plate material W into fine slag with a punching tool 79 are provided. . The joint punching mechanism 78 and the slag punching mechanism 80 are
The driving source is also used by one punch driving mechanism 76 installed in the printer. The punch driving mechanism 76 is of a hydraulic type that drives the ram 75 up and down by a hydraulic cylinder 76a, and the punching operation can be controlled by a hydraulic servo valve. Note that the punch driving mechanism 76 may be a mechanical type using a motor and a crank mechanism. Joint punching mechanism 7
And a slag head 8 that is a portion of the slag punching mechanism 80 that supports the punching tool 79 so as to be able to move up and down.
12 and 13, the front end of the main body frame 74 is provided close to the front and rear as shown in FIGS. 12 and 13, and the ram 75 is moved up and down by the ram operation transmission switching mechanism 83 in FIG. 77 and a punching tool 79 of the slag head 82.

The separating punching tool 77 has a tool main body 77a having a cutting blade mounted on a tool holder 84, and a stripper 88 urged downward by a spring 86 around the tool main body 77a. Stamping tools for slag 79
Also, while attaching the tool body 79a to the tool holder 85,
A stripper 89 is provided around the tool body 79a so as to be urged downward by a spring 87. These punching tools 77, 79 are fitted in guide holes 92a, 92b of a tool guide member 92 provided in the main body frame 74 so as to be able to move up and down, and return springs (see FIG. (Not shown) and is supported at a predetermined height in a stopped state. The punching tool 79 for slag has a larger tip surface of the tool body 79a than the punching tool 77 for separating. For example, a 10 mm square tool for the separation punching tool 77 and a 20 mm square tool for the slag punching tool 79 are used. The ram 75 is provided with two punching tools 77, 79.
Is selectively pressurized and lowered, and is provided rotatably. A part of the lower surface is provided with a tool release recess 9 for releasing the upper part of one of the punching tools 77 and 79 at a predetermined rotation angle.
0 is formed. Head 77 of both punching tools 77, 79
b, 79b have a T-shaped side surface, and a T-shaped head 77b,
A tool engaging groove 91 is formed for engaging the ram 79b and forcibly raising the ram 75 by the raising operation.

The ram operation transmission switching mechanism 83 will be described. A cylindrical ram guide member 93 is provided on the main body frame 74, and a transmission / guide sleeve 94 is rotatably installed in the ram guide member 93. The ram 75 is fitted to the transmission / guide sleeve 94 so as to be able to move up and down, and can transmit the rotation of the transmission / guide sleeve 94 via the key 75c. The transmission / guide sleeve 94 is formed integrally with a gear 95 on the outer peripheral portion at the upper end, and is rotated by an indexing motor 98 via gears 96a and 96b meshing with the gear 95. By rotating the ram 75 together with the transmission and guide sleeve 94 by the motor 98 by a half turn, the ram 7 is rotated.
The position of the tool relief concave portion 90 at the lower end of 5 is switched between above the separating punching tool 77 and the slag punching tool 79, and these punching tools 77, 79 can be selected. A ram operation transmission switching mechanism 83 is constituted by the motor 98 and the transmission / guide sleeve 94. The piston rod of the punch driving device 76 composed of a hydraulic cylinder is connected to a joint member 97 rotatably fitted to the upper end of the ram 75.
Is connected to the ram 75 through the connecting portion.
The lift drive of the punch drive 76 can be transmitted while allowing the rotation of the ram 75.

As shown in FIG. 14, the work table 72 of the separating sub-plate material processing machine 6 is
6 and movable tables 107 on both sides that move back and forth (Y-axis direction) on rails 108 (FIG. 10). On the upper surface of the work table 72, a plurality of hook escape holes 111 are provided corresponding to each hook 54 to prevent the hooks 54 (FIG. 7) of the plate loader 5 from interfering with the table upper surface. On the upper surface of the work table 72, two origin setting members 113 constituting the plate positioning device 126 are provided so as to be able to protrude and retract. The origin setting member 113 engages with two reference holes 112 (FIG. 9) formed at predetermined positions of the plate W, and guides the plate W to the origin position on the work table 72. As shown in FIG. 15, the origin setting member 113 is formed of a round pin having a tapered upper portion, and is driven in three stages by a retracting device 114 composed of a cylinder device installed below the work table 72. . That is, the origin setting member 113 is driven into and out of a completely protruding position indicated by a solid line in the drawing, an intermediate protruding position slightly protruding from the upper surface of the table as indicated by a chain line, and an immersing position immersed below the table surface. The reference holes 112 of the plate material W are used when the punch press machine 4 performs punching of a product, and the above-described hook conveyance slots A to A are used.
D, and are formed together with A1 to D1. The work table 35 of the punch press 4 (FIG. 1) is also provided with a plurality of hook release holes 99 similar to the separating sub-plate processing machine 6.

As shown in FIG. 10, the plate feeder 73 in the separating sub-plate processing machine 6 has a carriage 115 formed integrally with the movable tables 107 on both sides, and the carriage 115 comprises a feed screw mechanism or the like. It is fed back and forth (Y-axis direction) by a carriage advance / retreat drive device (not shown). Cross slide 1 on the front of carriage 115
A plurality of work holders 1 for holding a plate material W are mounted on a cross slide 117 so as to be movable laterally (in the X-axis direction).
19 and a retaining member 120 for retaining the plate material W. Each work holder 119 can be individually opened and closed for convenience such as slag processing later. The cross slide 117 is installed on a guide rail 116 provided on the carriage 115 so as to be able to advance and retreat as shown in FIG. 15, and a lateral drive device 118 including a feed screw 121, a ball nut 122, and a servomotor (not shown).
Driven forward and backward.

The retaining member 120 is for preventing the plate material W from being lifted by the reference hole 112 and the origin setting member 133 due to the elevation of the origin setting member 113, and the plate material W is moved to the origin position. When positioning,
It is attached to the cross slide 117 so as to be located near the origin setting member 113. As shown in the side view and the plan view in FIGS.
A guide member 123 fixed to the cross slide 117;
It comprises a retaining plate 124 supported by the guide member 123 so as to be able to move forward and backward, and an advance / retreat device 125 mounted on the guide member 123 to drive the floating retaining plate 124 forward and backward. The reciprocating device 125 includes a cylinder device or the like. A notch 124 a for preventing interference with the origin setting member 113 is formed at the tip of the retaining plate 124.

As shown in FIGS. 14 and 17 to 19, portions corresponding to the separation processing head 81 and the slag head 82 in the work table 72 are a product discharge shooter 131 and a slag discharge shooter 132 which can be inclined downward, respectively. It consists of. These shooters 131 and 132
Are provided with exposure holes for dies 109 and 110 corresponding to the processing head 81 for separation and the slag head 82. The dies 109 and 110 are installed so as to be able to descend so that the shooters 131 and 132 can be opened. The proximal ends of the shooters 131 and 132 adjacent to each other are supported by support shafts 133 provided on both sides thereof to be vertically rotatable. The other end of the product discharge shooter 131 is an advancing / retracting rod 135a of a cylinder device 135 which is a tilt drive device disposed on one side via a swing link 134.
The product discharge shooter 131 is inclined forward and downward by the expansion and contraction drive of the cylinder device 135. The connecting portion 136 between the swing link 134 and the reciprocating rod 135a is formed in the guide groove 13 extending in the front-rear direction (Y-axis direction).
The guide member 138 has a guide member 138 that can move horizontally. The other end of the slag discharge shooter 132 is also connected to the reciprocating rod 1 of the cylinder device 140 which is another inclined drive device disposed on the other side via the swing link 139.
The slag discharge shooter 132 is inclined rearward and downward by expansion and contraction driving of the cylinder device 140. The swing link 139 and the reciprocating rod 140a
Is also guided horizontally by a guide member 138 having a guide groove 137 extending in the front-rear direction (Y-axis direction).

As shown in FIG. 20, below the work table 72, small plate products W ₂ (see FIG. 20), which cannot be lifted by the large-size transfer device 8 among the plate material products whose joints have been cut by the separation processing head 81. 39) is installed. The main path portion of the small article transport device 9 is composed of a belt conveyor 146 extending in the front-rear direction (Y-axis direction), and a small article transport product positioning device 17 is provided at the end thereof. The starting end of the belt conveyor 146 continues to the product discharge shooter 131 via a product discharge secondary shooter 147. Slag discharge shooter 13
The slag that slides down 2 is collected in a slag collection box (not shown) or the like that is placed underneath. Also,
The slag that passes through the dies 109 and 110 of the separation processing head 81 and the slag head 82 is collected in the slag collection box or the like via a second slag discharge chute 173 provided below the slag.

The small article transport product positioning device 17 is an apparatus for positioning a small article product W ₂ flowing at a random position on the belt conveyor 146 at a fixed position.
As shown in the figure, the tilting table 148 has a rectangular tilting table 148 having a surrounding wall 148a, and a tilt driving cylinder 149 which is a tilt driving device of the table 148. The tilting table 148 is vertically tilted to the upper bracket 152 on the mounting frame 151 via the bracket 150 provided at one corner of the back surface such that the tilting center axis O ₁₇ is oblique in the horizontal plane with respect to the conveyor conveyance direction. It is freely supported.
Therefore, the tilting table 148 is inclined downward so that the front corner, which is diagonal to the corner, is the lowermost end. The mounting frame 151 protrudes from the conveyor frame of the belt conveyor 146. The tilt drive cylinder 149 is swingably supported by a bracket 153 on the front surface of the mounting frame 151, and an advancing / retracting rod 149 a is connected to a bracket 154 provided on a back surface at a lower end corner of the tilt table 148. The small product W ₂ sent in an arbitrary posture as shown by the solid line in FIG. 23 onto the tilting table 148 slides down to one corner of the front part as shown by a chain line in FIG. And is positioned in a fixed direction. After the positioning, the tilting table 148 is returned to the horizontal posture by driving the tilt driving cylinder 117.

As shown in the right side view and the enlarged left side view in FIGS. 20 and 24, the small product W positioned by the tilting table 148 is positioned above the tilting table 148.
A small-suction storage device 18 for magnetically sucking ₂ and transporting it into the product storage box 12 located on a trolley 175 in front of the table is provided. This small object adsorption storage device 1
Reference numeral 8 denotes a suction tool mounting body 161, an elevating cylinder 162 which is a device for driving the suction tool mounting body 161 up and down, and an advancing / retracting device for moving the suction tool mounting body 161 together with the lifting / lowering cylinder 162 in the front-rear direction (Y-axis direction). 163 and a guide (not shown) for the forward and backward movement thereof. The fore-and-aft movement stroke of the suction tool mounting body 161 is possible up to the front end position of the product storage box 12. As shown in the plan view, side sectional view, and front sectional view of FIGS. 22A, 22B, and 22C, a plurality of suction tools 164A and 164B are attached to the suction cylinder mounting body 161.
Lifting plate 165 connected to 62 lifting rods 162a
And a product separation plate 166, and the lifting plate 16
5, a plate lifting cylinder 167 that drives the product separating plate 166 up and down. Suction tool 1
64A and 164B are composed of electromagnets. The elevating plate 165 is guided up and down by inserting a guide rod 170 vertically projecting from the elevating plate 165 into a guide sleeve 169 provided on a support member 168 of the elevating cylinder 162. The product separating plate 166 is provided with each suction tool 16.
It consists of a plate provided with holes for loose fitting of 4A and 164B. The product separation plate 166 is provided with suction devices 164A, 164.
Is intended to release reliably small product W ₂ after the demagnetization from B, sucker 1 by a plate elevating cylinder 167
It is lowered to a position slightly lower than the lower ends of 64A and 164B. The support member 168 includes the guide rod 1
By detecting the dog 172 provided at the upper end of the upper end 70, the suction devices 164A and 164B are moved to the tilt table 148.
There is provided a sensor 171 for detecting that it has descended to the top. Instead of the detection of the dog 172, the product W ₂ and suction device 164A, may be determined a lowered position is detected by an appropriate sensor the gap between 164B.

As shown in FIGS. 25 to 27, a rail 181 extending in the front-rear direction (Y-axis direction) is provided on one side above the separating sub-sheet processing machine 6, and moves back and forth along the rail 181. The large object transfer device 8 is provided as possible. The big conveying device 8 is a device for conveying magnetically attracted by sucker 182 big product W ₁ obtained in the sub-plate material processing machine 6 from the plate material W is cut joint portion J, a plurality of sucker 182A, A frame 183 provided with 182B is supported by the rail 181 via a front-rear traveling body 184. The front-rear traveling body 184 has its linear bearing 18
By engaging the rail 5 with the rail 181, it is possible to move back and forth along the rail 181. The frame body 183 includes a linear bearing 186 provided on one side facing the front-rear traveling body 184 and a vertical rail 187 provided on the front-rear traveling body 144.
, It is possible to move up and down along the vertical rail 187. The self-propelled driving mechanism 18
8 is mounted. The self-propelled drive mechanism 188 includes a pinion 190 (FIG. 27) that meshes with a rack 189 provided along the rail 181, a sprocket 191 (FIG. 26) fixed to a rotation shaft of the pinion 190,
It comprises a motor 192 as a drive source and a chain 193 for transmitting the rotation output of the motor 192 to the sprocket 191. The frame 183 is provided with an elevating cylinder 194 which is a device for driving the frame 183 up and down. The elevating rod 194 a is connected to the upper part of the front and rear traveling body 184. As a result, the frame 183 is
Is driven up and down.

The frame 183 has a structure shown in FIG.
As shown in the front view, the plan view, and the side view in (B) and (C), a plurality of parallel ascending / descending frames 1 divided into four front and rear rows.
A grouping device 196 with 95 is provided. Each set lifting frame 195 is provided with a plurality of suction tools 182A and 182B and a pusher 197 as shown in FIGS. This set by influencing device 196 is a device to be applied to each sucker sets grouped the sucker 182A, the 182B for the product W ₁ into a plurality of sets. The suction tool 182
A is made of a round electromagnet, and the attraction tool 182B is made of a strip-shaped electromagnet. Each suction tool 18 in the large object transfer device 8
Excitation control is possible for each of 2A and 182B except for some of them. The pusher 197 includes a suction device 182.
A, pressing from above the product W ₁ when releasing the product W ₁ from 182B, when the product W ₁ is not separated by the magnetic force that remains,
This is to ensure separation. Elevating frame 1 for each group
95 is a frame 1 corresponding to the lifting frame 195 for each group.
It is individually driven to move up and down by an ascending and descending frame raising and lowering device 198 provided in the group 83. This group-specific lifting frame lifting device 198
Is a main lift cylinder 199 provided on the frame 183.
And a sub-elevating cylinder 200 serving as a guide, and an elevating guide member 201 for guiding the elevating frame 195 for each set. The elevating guide member 201 includes a guide sleeve 201a provided on the frame body 183, and a guide rod 201b protruding from the ascending / descending elevating frame 195 and fitted into the guide sleeve 201a.

FIG. 28 shows a space between the lifting frames 195 for each group.
(B) As shown in (B), a plurality of ascending and descending frames 195 are detachably connected to each other so as to be able to ascend and descend together.
02 is provided. This ascending and descending frame connecting device 202
Is an engaging claw 203 pivotally supported by an end of one of the ascending and descending frames 195 adjacent to each other so as to be rotatable horizontally.
And a fork-shaped engaged member 204 provided at an end of the other lifting frame 195 for engaging the engaging claw 203.
And a spring 205 for urging the engagement claw 203 toward the engagement side.
And an unlocking cylinder 206 as means for pushing the rear end of the engaging claw 203 against the biasing force of the spring 205 to release the engaging claw 203 from the engaged member 204. . By thus connecting a plurality of pairs by elevator frame 195 together, for example as shown in FIG. 31, when the adsorbed product W ₁ adsorbed straddling different set by elevating frame 195, each set product W ₁ by the difference in elevation rate of another elevator frame 195 is prevented from falling off.

As shown in FIG. 20, in front of the separating sub-sheet processing machine 6, it is located above the product storage box 12 placed on the carriage 175 and is transported by the large-size transport device 8. blank layout reproduction head 19 to the product W ₁ can be placed side by side in the blank layout state it is disposed with. The board removing reproduction table 19 is configured such that both side edges of a flexible mounting table 19a (FIG. 39 (B)) composed of a slat connector or a belt are attached to a part of a pair of parallel endless chains 19c. The mounting table 19a can be moved between a position where the upper part of the product storage box 12 is closed and a position where the product storage box 12 is opened by the rotation of, and is configured as a so-called slat conveyor or belt conveyor with some slats or belts omitted. . The endless chain 19c is moved in the left-right direction (X
It is mounted between sprockets 19b (FIG. 20) that are separated in the axial direction). Note that the large-size transport device 8 includes a large-size product W _1.
Not only is it used to transport the skeleton-shaped residual material S obtained by separating the products W ₁ and W ₂ from the plate material W. The skeleton-shaped residual material S is stored in the skeleton box 13 which is waiting at one side in front of the work table 35 of the punch press 4 in FIG. Skeleton box 1
The operation of storing the remaining material S in the truck 3 is performed by the cart 1 as described later.
75 to the product storage box 12 and the skeleton box 1
3 is performed. The box replacement operation is performed by the product storage box transfer device 15.

As shown in FIGS. 1 and 3, the product storage box transfer device 15 is provided on a return rail 24 extending from the above-mentioned boarding reproduction table 19 to the product loading device 16 in the left-right direction (X-axis direction). It is installed so that it can run freely along. 32, 33, and 34, a traveling body 211 is provided with an elevating frame 212 as shown in FIGS. 32, 33, and 34.
2 is equipped with a box holding device 213. The traveling body 211 has wheels 214 for freely running the traveling body 211 on the return path rail 24, and guide rollers 215 abutting on the side surfaces of the return path rail 24, and has a self-propelled driving device 216 mounted thereon. I have. The self-propelled driving device 216 includes a pinion 218 that meshes with a rack 217 provided on the lower surface of the return rail 24 along the rail, and a motor 219 that rotationally drives the pinion 218.
The elevating frame 212 is attached to the lower part of the traveling body 211 via a pantograph type elevating supporting device 220, and is driven up and down by a winch 221 on the traveling body 211. The winch 221 includes sprockets 223 arranged at four places in front, rear, left and right of the traveling body 211 for winding and rewinding a chain 222 connected to the lifting frame 212, and a driving mechanism 224 for synchronously driving the sprockets 223.
It is composed of The drive mechanism 224 includes a drive motor 225
And chains 228, 231 and sprockets 226, 227, 229, 230, etc., on which these are mounted.

The box holding device 213 is used for the box 1
It has a plurality of engaging arms 232 engaged and disengaged from the lower surfaces of the link mechanisms 213 and 213, and is constituted by a link mechanism 235 and a cylinder device 236 which is a driving device of the link mechanism 235. The link mechanism 235 includes a pair of rotating shafts 233, which are disposed in parallel with the lower portion of the lifting frame 212 along the traveling direction of the traveling body 211.
233 are connected by a connecting rod 234 such that both shafts rotate in opposite directions. The cylinder device 236
Is connected to a bracket (not shown) provided on one rotation shaft 233, and the cylinder device 23
6, the two rotation shafts 23 of the link mechanism 235
3 and 233 rotate in opposite directions to each other,
32 is an open state shown by a chain line in FIG.
13 is switched to a closed state in which it engages with the lower surface. In this closed state, the boxes 12 and 13 are gripped by the engagement arms 232.

At a predetermined position on the upper surface of the lifting frame 213, FIG.
5, there is provided a lock device 239 having an engagement head 238 that is detachable from an engagement groove member 237 provided on the lower surface of the traveling body 211. This locking device 239
The engagement head 238 is configured to be driven up and down by a lifting cylinder 240. The product storage box transport device 15 travels while raising the lifting frame 212 to the uppermost position in order to stabilize the traveling. At this time, the lifting device 212 is locked by the lock device 239 to thereby increase the lifting frame. Boxes 12 and 1 without swinging 212
3 can be transported stably.

FIG. 36 is a plan view of the box loading pallet 11A. FIGS. 37 and 38 show a state in which the skeleton box 13 is placed on the box loading pallet 11A at the skeleton box standby position Q2 in FIG. It is the front view and side view shown in the state where it was grasped by box grasping device 213 of device 15, respectively. The box loading pallet 11A is provided with wheels 243 and side guide rollers 244 on a framed frame, and a regulating member 260 for positioning the skeleton box 13 and the product storage box 12 is provided at the front and rear ends in the traveling direction. ing. The skeleton box 13 is configured as a frame-shaped box in which side plates 13b and 13c are partially protruded around a framed bottom frame 13a. Although not shown in detail, the product storage box 12 is configured as a thin box in which a side plate is raised around the entire circumference of a bottom plate, and has the same planar shape as the skeleton box 13. At the skeleton box standby position Q2, skeleton box mounting tables 242 having pallet mounting rails 242a on both sides of the upper surface are installed.
The box loading pallet 11A is placed on a. As shown in FIG. 38, stoppers 246 capable of engaging and disengaging with positioning protrusions 245 provided on the skeleton box mounting table 242 are swingably provided at both front and rear ends of the box stacking pallet 11A. The stopper 246 is also used for locking the pallet P in the warehouse of the automatic warehouse 1. 36 to 38 around the skeleton box mounting table 242.
, Sensors 247 and 248 for detecting the box loading pallet 11A, a sensor 249 for detecting the presence or absence of a load in the skeleton box 13, and sensors 252 and 253 for detecting the skeleton box 13 are provided.

The operation of the entire equipment having the above configuration will be described. The material pallet 11 carried out from the automatic warehouse 1 onto the laminated board carrying-out device 2 is pulled out on the device 2 to the draw-out end and stands by. The raw material plate material W loaded on the raw material pallet 11 is suctioned and transported one by one by the raw material loader 3 traveling in the left-right direction along the outward rail 23, and is moved to the origin position on the work table 35 of the punch press machine 4. It is carried in.

In the punch press machine 4, as shown in FIG. 39 (A), for example, as shown in FIG. 39 (A), a large or small product W ₁ , W ₂ is punched. At this time,
Each of the products W ₁ and W ₂ is not separated from the material plate material W, but leaves a bar-shaped joint J at a part of the contour hole H and is connected to the skeleton-shaped residual material S on the outer periphery. Also,
Along with the punch processing of the products W ₁ and W ₂ , four long holes A for conveyance are formed in a portion to be the skeleton-shaped residual material S of the material plate material W.
ＤD and two reference holes 112 are punched. The plate material W after the punching is lifted from the reference position on the work table 35 by the plate material loader 5 that travels in the left-right direction along the outward rail 23, and is placed on the work table 72 in the adjacent separating sub-plate material processing machine 6. It is lowered to the reference position. The transfer of the plate material W by the plate material loader 5 is performed by the hook 54.
To lift the plate material W. When lifting from the punch press 4, the plate loader 5 moves each hook 54 to the lifting frame 4.
3 together with the long holes A to D for conveyance of the plate material W as shown in FIG.
Insert as shown. At this time, the transporting long holes A to D of the plate material W at the reference position are aligned with the hook release holes 99 of the work table 35, and the hooks 54 can enter the hook release holes 99, and Interference with 35 is avoided. When the plate material W is of a large size of the two types shown in the figure, the hook 54 at the intermediate position dedicated to hooking the small size plate material is changed by the hook changing means 62 (FIG. 8B). Is lifted and retracted slightly above the hook 54 so as not to interfere with the upper surface of the plate material W. Thus, the hook 54 is connected to the long hole A for transport of the plate material W.
9 to D, each hook 54 is rotated by 90 ° by the hook engaging / disengaging device 56 as shown by a chain line in FIG. As a result, each hook 54 is engaged with the back surface of the plate material at the edge of the corresponding transporting long hole A to D of the plate material W. Thereafter, the lifting / lowering frame 43 is raised and the loader main body 41 travels, so that the plate material W is transported to the separating sub-plate material processing machine 6.
Since the plate material W is lifted and transported in this manner, the plate material W can be transported without being damaged. Also, the plate material W is hook 5
Since it is hooked and lifted in step 4, unlike a vacuum suction pad or a magnet-type suction tool, it can be lifted even if the contour hole H is clear or the plate material W is a non-magnetic material such as aluminum or a plastic plate. . Further, since the pair of diagonal holes A and B of the plate material W are elongated holes extending in the width direction of the plate material W, the play of the hook 54 in these longitudinal holes A and B in the front-rear direction is small and the plate material W Is prevented from shifting in the front-rear direction. In addition, the other pair of holes C and D in a diagonal relationship
Are elongated holes extending in the front-rear width direction of the plate material W. Therefore, play in the left-right width direction of the hook 54 in these long holes C and D is small, and displacement of the plate material W in the left-right width direction is prevented.
Therefore, the plate material W can be stably transported without being displaced in any of the front, rear, left, and right directions, and the hook 54 does not come off unexpectedly. Also, it can be transported to an accurate position.

The plate material W conveyed to the separating sub-plate material processing machine 6 by the plate material loader 5 is lowered to a reference position on the work table 72. At this time, the origin setting member 11 of the work table 72 is waiting at an intermediate projecting position slightly protruding from the upper surface of the table, and by lowering the plate material W at the reference position, the tip of the origin setting member 113 is inserted into the reference hole 112. Get stuck. The transporting long holes A to D of the plate material W are located on the hook release holes 111 of the work table 72. The cross slide 117 of the plate feeder 73 stands by at the origin position in the X-axis direction, and the work holder 119 stands by at a position where the plate W can be gripped by a slight advance. As shown by a chain line in FIG. 16, the retaining member 120 is retracted into the guide member 123 so as not to hinder the lowering of the plate material W. After the plate material W is lowered, the retaining plate 124 is advanced to the origin setting member 113 on the upper surface of the plate material W. Thereafter, the origin setting member 113 protrudes to the rising end.
By this protruding operation, the opening edge of the reference hole 112 is guided by the tapered surface of the origin setting member 113. Therefore, even if the reference hole 112 of the plate W is slightly shifted from the center of the origin setting member 113, the error is corrected. As a result, the plate material W is accurately positioned at the origin position. At this time, the origin setting member 1
There is a case where the plate material W is caught on the plate 13 and a lifting force acts on the plate material W. However, since the plate material W is pressed by the retaining member 120, the lifting of the plate material W is prevented. After the plate material W is positioned in this manner, the work holder 119 advances with the carriage 73 and the plate material W
After the origin member 113 descends to below the table surface, the hooks 54 of the hooks 54 with respect to the transporting long holes A to D are released by a rotation operation reverse to the lifting operation.

In the plate material W thus carried in, the joint portion J left in the product contour hole H is punched and cut by the punching tool 77 of the joint portion punching mechanism 78 in the sub-plate material processing machine 6. The products W ₁ and W ₂ are separated from. Each one of the products W _1, W ₂ is to be disconnected, the product W ₁ by the product transport apparatus 7 to the product storage box 12,
W ₂ are collected. In this case, in the case of big product W _1,
It is magnetically attracted and lifted by the large object transporting device 8,
The sheet is conveyed to a boarding reproduction stand 19 which is in a closed state above the product storage box 12. By repeating this operation, each large product W ₁ is placed on the
As shown by the solid line in FIG. Positioning in the longitudinal direction of the big product W ₁ of the above blank layout reproduction head 19 (Y-axis direction) is carried out by adjusting the travel distance of the big transport device 8, the left-right direction (X axis direction) of the positioning plate up reproduction head 19 Is performed by moving the flexible mounting table 19a. When all of the large products W ₁ are placed on the board-reproducing table 19, all of the large products W ₁ are sucked and lifted at once by the large-body transport device 8 in the arrangement state, and Open 19. Thereafter, the product storage box 12 is higher than blank layout reproduction head 19 have by the lifting table 176 of the truck 175, down from the big conveying device 8 all big product W ₁ on the product storage box 12. In this way, all the big product W ₁ is mounted remain sequence of blank layout state product storage box 12. In this way, the product W
When lowering ₁ into the product storage box 12, all the ascending / descending frames 195 are connected by the ascending / descending frame connecting device 202 and are moved up and down integrally. Prevents the adsorption of ₁ from coming off. As described above, the use of the boarding reproduction table 19 facilitates the storage of the boarding state in the product storage box 12, which is difficult to directly store in the boarding state. In addition, the large object transport device 8
In order to convey this way the big product W ₁ in the air is hard to be damaged as compared with the case of transporting the chute or roller on a conveyor. Furthermore, floor space can be reduced due to the suction from above the product.

On the other hand, the suction tools 182A,
Small product W that cannot be adsorbed with the arrangement density of 182B
_In the case of _2, the product is transported by the accessory transporting device 9 to the position of the accessory transporting product positioning device 17. That is, the product discharge shooter 131 located below the separation processing head 81.
Is tilted down, the small product W ₂ is dropped onto the belt conveyor 146 via the product discharge shooter 131 and the product discharge secondary shooter 147, and the small product transport product positioning device 17 installed at the end position by the belt conveyor 146. Is transferred onto the tilting table 148. The tilting table 148 is moved by the tilt driving cylinder 149 in FIG.
1 downward inclined toward the front right corner side as shown by a chain line (B), the thereby small product W ₂ is positioned to the front right corner of the tilting table 148 as shown by the chain line in FIG. 23.

After the positioning, when the tilt table 148 is returned to the original horizontal position by the return drive by the tilt drive cylinder 149, the tilt table 148 is moved by the suction storage device 18.
The small product W ₂ positioned at the position is adsorbed and lifted, and is moved and lowered in the front-rear direction, and is placed on the product storage box 12 in an arrangement in which the small product W ₂ is removed as shown in FIG. Is done. Adsorption storage device 18, because such sticking a small product W ₂ which is positioned on the tilting table 148, can be performed reliably adsorbed. Position in the longitudinal direction of the small product W ₂ of the above product storage box 12 is defined by the movement of the suction devices mounted body 161, the placement division of the horizontal direction, to move the carriage 175 for placing the product storage box 12 in the lateral direction Performed by At this time, the truck 1
75 lowers the elevating table device 176 so that the product storage box 12 becomes substantially the same height as the tilting table 148. Incidentally, blank layout of a big product W ₁ and small products W ₂ in the plate material W is carried gathered in front of the small product W ₂ as shown in FIG. 39, the storage of the product storage box 12, the small product W ₂ it is desirable to be done before the big product W _1.

The skeleton-like residual material S from which the products W ₁ and W ₂ are separated is broken into small pieces of slag by repeating the punching operation by the punching tool 77 of the slag punching mechanism 80 and the feeding operation of the plate feeding device 73. The slag discharge shooter 132 at a position below the slag head 82 is tilted downward and collected by a slag collection cart or the like (not shown). As described above, in the sub-sheet material processing machine 6, the cutting of the product is performed by the dedicated processing head 8.
1 and the slag is crushed by a special slag head 82
Therefore, the life of the punching tool 77 of the separation processing head 81 can be greatly extended. That is, since the separation punching tool 77 cuts the fine joint portion J, a thin tool is required, and it is necessary to change the tool as soon as possible to reduce the accuracy due to wear or the like. Since the punching tool 79 does not need to be accurate and can be used in a thick form, and can be used even if the wear is advanced, the provision of the separation processing head 81 and the slag head 82 in this way makes the tool economical. Can be used

In the case where the skeleton-like residual material S is carried out without being crushed, the above-mentioned large material conveying device 8 is used as carrying-out means. At this time, all products W ₁ ,
Each time the W ₂ is placed in the product storage box 12, the product storage box 12 product storage box conveying device 15, once, then transferred to a fixed position on the product loading device 16, instead of the box, the skeleton Box standby position Q2
The skeleton box 13 that is waiting at the first place is placed on the carriage 175 by the product storage box transport device 15. The skeleton-like residual material S conveyed by the large object conveyance device 8 is stored in the skeleton box 13, and thereafter, the skeleton box 13 is again transferred to the product storage box conveyance device 15.
To return to the original standby position Q2. On the other hand, the product storage box 12 that has been transferred onto the product carry-in device 16 is transported by the product storage box transport device 15 and is transported by the cart 175.
Return to top. Each time one sheet of plate material W is processed, the above operation is repeated. As a result, the products W ₁ and W ₂ are sequentially stacked in the product storage box 12 in a boarding state arrangement, and the skeleton-shaped residual material S is sequentially stacked in the skeleton box 13. When the product storage box 12 loaded with the products W ₁ and W ₂ becomes full, the product storage box transport device 15 causes the empty box loading pallet 11 </ b> A on the product loading device 16.
It is placed on the pallet P on the stacker crane 21 together with the box loading pallet 11A and stored in the automatic warehouse 1. When the skeleton box 13 is fully loaded, the skeleton box 13 is also placed on the empty box loading pallet 11A on the product carrying-in device 16, and placed on the pallet P on the stacker crane 21 together with the box loading pallet 11A and stored in the automatic warehouse 1.

In the above embodiment, the case where the main plate material processing machine is the punch press machine 1 has been described.
The present invention can also be applied to a case where the main plate processing machine is a laser processing machine or other various plate processing machines.

[0042]

According to the present invention, there is provided a plate material processing apparatus for processing a product on a plate material, and a joint part capable of punching a bar-shaped joint part left in a processed part of a product contour hole of the plate material. Since it is equipped with a sub-sheet material processing machine for separation, it is possible to perform the external processing of the sheet material product and efficiently perform the processing until the joint part of the product is separated, shortening the processing cycle time. You. Also,
Since the separating sub-sheet processing machine cuts off the joint part by punching, the part to be separated is finely finished. In the case of the invention according to claim 3 , in the above-described configuration, a laminated sheet unloading device that unloads a pallet in which plate materials serving as raw materials are stacked from an automatic warehouse, and one sheet of material from the laminated plate unloading device to a main plate processing machine. A material loader for transferring, a plate material loader for transferring processed plates from the main plate processing machine to the sub-sheet processing machine, and a product transfer device for transferring and collecting the plate products separated by the sub-sheet processing machine. And a product warehouse storage device for storing the finished product in the automatic warehouse, a large number of such processes from outer shape processing to separation can be automatically performed continuously, and complete automation can be achieved.
You.

[Brief description of the drawings]

FIG. 1 is a plan view of a board processing equipment according to an embodiment of the present invention.

FIG. 2 is a rear view of the plate processing equipment.

FIG. 3 is a front view of the plate processing equipment.

FIG. 4 is a front view of a plate material loader in the plate material processing equipment.

FIG. 5 is a side view of the plate material loader.

FIG. 6 is a plan view of the plate material loader.

FIG. 7A is a plan view of a mounting board in the plate loader, and FIG. 7B is a front view of the same.

8A is a sectional view taken along the line IA-IA of FIG. 7, and FIG.
FIG. 3 is a sectional view taken along the line IB-IB.

FIG. 9 is a plan view showing a relationship between a hook and a slot for transporting the plate material in the plate material loader.

FIG. 10 is a plan view of a separating sub-sheet processing machine in the plate processing equipment.

FIG. 11 is a front view of the sub-sheet processing machine.

FIG. 12 is a side view of the auxiliary plate processing machine.

FIG. 13 is a vertical sectional view of a punch driving mechanism in the sub-sheet processing machine.

FIG. 14 is a plan view of a work table of the auxiliary plate material processing machine.

FIG. 15 is a side sectional view of a plate material feeding device in the auxiliary plate material processing machine.

FIG. 16 is a plan view of a main part of the plate material feeding device.

FIG. 17 is a plan view of a shooter section in the sub-sheet processing machine.

FIG. 18 is a side view of the shooter unit.

FIG. 19 is a front sectional view of the shooter unit.

FIG. 20 is a side view of a sub-plate processing machine installation portion of the plate processing equipment.

FIG. 21 (A) is a fragmentary plan view of a main part of the small article transport product positioning device in the plate processing equipment, and FIG. 21 (B) is a side view thereof.

22A is a plan view showing the relationship between the table of the small article transport product positioning apparatus and the suction transport apparatus, FIG. 22B is a cross-sectional view taken along the line IIB-IIB in FIG. 22A, and FIG. A) In the figure
It is IIC-IIC arrow sectional drawing.

FIG. 23 is an explanatory view showing the operation of the small article transport product positioning device.

FIG. 24 is a side view of the suction conveyance device.

FIG. 25 is a plan view of a large object transfer device in the plate processing equipment.

FIG. 26 is a side view of the large object transfer device.

FIG. 27 is a front view of the large object transfer device.

28A is a front view of a frame in the large object transfer device, FIG. 28B is a plan view thereof, and FIG. 28C is a side view thereof.

FIG. 29 is a plan view of a grouping action device in the large object transfer device.

FIG. 30 is a plan view showing the arrangement of the suction tools in the grouping action device.

FIG. 31 is a plan view showing the positional relationship between the ascending / descending frame of each set of the assembling action device and a product.

FIG. 32 is a front view of a product storage box transfer device in the plate processing equipment.

FIG. 33 is a plan view of the product storage box transport device.

FIG. 34 is a side view of the product storage box transport device.

FIG. 35 is a longitudinal sectional view of a lock device in the product storage box transport device.

FIG. 36 is a plan view of a box loading pallet.

FIG. 37 is a front view showing a skeleton box, a product storage box transport device, a pallet, and the like.

FIG. 38 is a side view of the same part.

FIG. 39 is an explanatory diagram of a product processing and collecting operation of the plate material processing equipment.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Automated warehouse, 2 ... Laminated board unloading apparatus, 3 ... Material loader, 4 ... Punch press machine (main board processing machine), 5 ... Sheet loader, 6 ... Secondary board processing machine for separation, 7 ... Product transfer apparatus, Reference numeral 8: Large object transfer device, 9: Small item transfer device, 11: Material pallet, 14: Product warehouse storage device, 15: Product storage box transfer device, 16: Product loading device, 21: Stacker crane, P: Pallet in warehouse, W … Plate material, W ₁ , W ₂ …
Product

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-5-337565 (JP, A) JP-A-4-258393 (JP, A) JP-A-8-90331 (JP, A) 12334 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) B21D 28/00-28/36 B21D 43/00 B21D 43/05 B21D 43/18

Claims (3)

(57) [Claims] 1. A main plate material processing machine for processing a product on a plate material, and a sub plate material processing for separating a joint portion capable of cutting by cutting a bar-shaped joint portion left in a processed portion of a product contour hole of the plate material. Machine from the main plate material processing machine
A plate loader that transports processed plates to a plate processing machine
The auxiliary plate material processing machine is provided with a wafer for placing a plate material on a bed.
Work table and plate material on this work table,
Plate processing equipment provided with a plate feeder that moves left and right . 2. Main plate material processing for processing a product on a plate material.
Machine and a bar-shaped jig left in the part where the
Joint part cutting that can cut the joint part by punching
Release sub plate processing machine and stacking state on material pallet
The main plate material is processed by sucking and lifting the material plates one by one.
A material loader for transferring plate materials one by one to the machine, and the main plate material
Conveying the processed plate from the processing machine to the sub-plate processing machine
A plate material loader and a plate material separated by the sub-sheet material processing machine
A product transport device for transporting and collecting the product;
The material processing machine is a work table on which a board is placed on a bed
And move the plate material back and forth and left and right on this worktable.
Plate processing equipment provided with a plate material feeder to be moved. 3. A main plate material processing for processing a product on a plate material.
Machine and a bar-shaped jig left in the part where the
Joint part cutting that can cut the joint part by punching
And a sub-plate material processing machine for release, the stacked pallets of the plate to be Material and laminated plate material carry-out device for unloading from the automatic warehouse, one by one plate to the main plate material processing machine from the laminated plate material carry-out device A material loader to transport, a plate material loader to transport a processed plate material from the main plate material processing machine to the sub-plate material processing machine, and a product transport device to transport and collect the plate material products separated by the sub-plate material processing machine, A plate processing equipment provided with a product warehouse storage device for storing the collected products in the automatic warehouse.