CN116131059A - Electric power plug piece machine tool of bending - Google Patents

Abstract

The invention belongs to the technical field of plug conducting strip processing, and particularly relates to an electric plug strip bending processing machine tool which comprises a frame and a fixed platform, wherein the upper end face of the frame is fixedly provided with the fixed platform, a first lifting plate is arranged in the fixed platform in a sliding manner, one side of the first lifting plate is provided with a second lifting plate in the fixed platform in a sliding manner, one side of the second lifting plate is provided with a bending seat in the fixed platform, one end, close to the second lifting plate, of the bending seat is provided with a bending block in a sliding manner, one side of the fixed platform is fixedly provided with a fixed vertical plate on the end face of the frame, the upper end face of the fixed vertical plate is fixedly provided with a fixed transverse plate, the lifting platform is arranged below the fixed transverse plate in a sliding manner, the middle part of the lifting platform is provided with a bending base, one side, close to the bending seat, in the bending base is provided with a cutting seat in a sliding manner, a piston cutting knife is arranged in the cutting seat, and the rest three sides of the bending base are fixedly provided with cutting knives. The invention can integrate cutting and bending and can ensure that the plug piece cannot crack and break.

Description

Electric power plug piece machine tool of bending

Technical Field

The invention belongs to the technical field of plug conducting strip processing, and particularly relates to a power plug strip bending processing machine tool.

Background

The plug conducting strip is used as the medium of direct contact of plug and external world, and its machining precision and self quality need have certain guarantee nature, and the common plug conducting strip end in market all need bend the processing, need be fixed the face of bending inside the plug when the installation, and the common equipment in market at present is in the plug conducting strip tailors out the back, places alone and bends on other machines, increases workflow in the middle of intangible for efficiency greatly reduced, and because the particularity of plug piece, its hardness can be higher, consequently the phenomenon of fracture rupture just appears easily at the in-process of bending. Therefore, the design of the processing machine tool which can integrally work cutting and bending and can ensure that the plug piece cannot crack and break has important significance.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a power plug piece bending machine tool. The invention can integrate cutting and bending and can ensure that the plug piece cannot crack and break.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the electric power plug piece bending machine tool comprises a frame, a fixed platform, wherein the upper end surface of the frame is fixedly provided with the fixed platform, a first lifting plate is arranged in the fixed platform in a sliding way, a second lifting plate is arranged on one side of the first lifting plate in the fixed platform in a sliding way, a bending seat is arranged on one side of the second lifting plate in the fixed platform, a bending push rod is arranged in the bending seat in a sliding way, one end of the bending push rod, which is close to the second lifting plate, extends out of the side wall of the bending seat, one end of the bending push rod, which extends out of the side wall of the bending seat, is connected with a bending block with a round corner at the outer end, a fixed vertical plate is fixedly arranged on one side of the fixed platform on the end surface of the frame, the fixed riser's up end is fixed to be provided with fixed diaphragm, fixed diaphragm below slides and is provided with lift platform, the lift platform middle part is provided with the base of bending, be close to in the base of bending and bend seat one side and be provided with the seat of cutting off, it is provided with the piston cutter to cut off the seat sliding, piston cutter bottom blade stretches out and cuts off seat bottom terminal surface, the fixed cutter that is provided with of the remaining three edges of base of bending, evenly be provided with a plurality of first heating rods along the straight line direction in the cutter, it is provided with the dust removal seat to bend the base both sides in lift platform both sides is fixed, the dust removal seat bottom evenly is provided with the dust removal fumarole of port towards lift platform along the straight line direction.

Preferably, the fixed platform outside is provided with the rotation bottom plate in frame up end four corners department fixedly, two the symmetry rotates between the rotation bottom plate and is provided with two transmission shafts, the transmission shaft outside rotates between the rotation bottom plate and is provided with the drive wheel, two distal ends the transmission is provided with the drive belt between the drive wheel, and one of them is stretched out to transmission shaft one end one of them and is rotated and be provided with first gear, two do the meshing transmission between the first gear, first gear one side is fixedly provided with first driving motor on the rotation bottom plate lateral wall, first driving motor output connection sets up on first gear outer terminal surface.

Preferably, the fixed diaphragm up end symmetry is fixed and is provided with first cylinder, the slip is provided with first push rod in the first cylinder, first cylinder bottom terminal surface is stretched out to first push rod lower extreme, first push rod stretches out first cylinder bottom terminal surface one end and connects and be provided with lift platform, lift platform four corners department is fixed and is provided with the absorption section of thick bamboo, the connection of absorption section of thick bamboo lower extreme face is provided with loudspeaker form absorption head. The adsorption head can fix the outer side of the metal plate in the cutting process of the metal plate, so that the phenomenon that the metal plate moves in the cutting process is prevented.

Preferably, the adsorption cylinder is provided with the contact rod in the sliding mode, contact rod bottom one end stretches out the lower terminal surface of adsorption head, contact rod stretches out terminal surface one end rotation under the adsorption head and is provided with the rotation contact ball, it is provided with the spring link plate to rotate the contact ball in the adsorption cylinder one end outside, spring link plate up end symmetry connection is provided with the seventh spring, the seventh spring other end connection sets up in the adsorption cylinder top, contact rod top one end stretches out the adsorption cylinder top, the adsorption cylinder is connected with the adjacent contact rod top of dust removal seat homonymy and is provided with the gangbar, the gangbar below is provided with dust removal inlet channel in dust removal seat top intercommunication, dust removal inlet channel internal fixation is provided with fixed blanking ring, fixed blanking ring is provided with the slip blanking block in the intrA-Annular, slip blanking block up end connection is provided with the connecting rod, the connecting rod other end stretches out dust removal inlet channel top connection and sets up on the gangbar, the intercommunication is provided with the air inlet on the dust removal inlet channel lateral wall above the slip blanking block. When the sliding blocking block moves upwards, the sealing fit between the sliding blocking block and the fixed blocking ring is opened, so that the dust removal air inlet pipeline is in a ventilation state.

Preferably, the cutting knife is inboard fixedly provided with the connecting block, fixedly be provided with spacing seat on the connecting block, the sliding is provided with spacing springboard in the spacing seat, terminal surface connection is provided with spacing springboard under the spacing springboard, spacing springboard other end stretches out spacing seat bottom, spacing springboard stretches out spacing seat bottom one end connection and is provided with spacing butt plate, spacing springboard up end connection is provided with first spring, the first spring other end connection sets up in spacing seat top. The limiting abutting plate can prevent the cutting knife from cutting too deeply, and avoid interference with other structures.

Preferably, the piston cutting knife is provided with the second spring in cutting off the seat one end connection, the second spring other end connection sets up in cutting off the seat top, it is provided with the bending seat in bending the base to cut off seat one side away from bending seat, the sliding is provided with the bending piece in the bending seat, bending piece bottom is close to cutting off seat one side symmetry and is provided with the rotation connecting plate, rotation connecting plate bottom one end stretches out the bending seat bottom terminal surface, rotation connecting plate stretches out bending seat bottom terminal surface one end rotation and is provided with the rotation butt wheel, rotation connecting plate one side is provided with the bending rod in bending piece bottom terminal surface connection, the bending rod other end stretches out bending seat bottom, the bending rod stretches out bending seat bottom terminal surface connection and is provided with the pressure slider, be provided with a plurality of second heating rods in the pressure slider, the bending block bottom terminal surface is slightly higher than rotation butt wheel excircle face, the communication is provided with the communication pipeline on the bending seat lateral wall on one side, communication pipeline other end intercommunication sets up in cutting off the excircle face, communication pipeline upper surface intercommunication is provided with the communication air inlet. The rotating abutting wheel is in contact with the metal plate and then can push out the metal plate to a certain downward bending radian, so that the bending block is convenient to bend the metal plate.

Preferably, the second lifting base is fixedly arranged below the second lifting plate on the end face of the frame, a second lifting piston rod is arranged in the second lifting base in a sliding manner, one end of the top of the second lifting piston rod extends out of the top end face of the second lifting base, one end of the second lifting piston rod extending out of the top end face of the second lifting base is connected with the second lifting plate, a sixth spring is arranged at one end of the second lifting piston rod in the second lifting base in a connecting manner, the other end of the sixth spring is arranged at the bottom of the second lifting base in a connecting manner, a linkage air pipe is arranged on the side wall of the bottom of the second lifting base in a communicating manner, the other end of the linkage air pipe is arranged on the side wall, close to the second lifting plate, of the bending base in a connecting manner, a fourth spring is arranged at the other end of the fourth spring in a connecting manner, and the bottom of the bending push rod is arranged at the other end of the fourth spring in a connecting manner.

Preferably, a first lifting seat is fixedly arranged at one side of the second lifting base at the bottom of the frame, a first lifting push plate is arranged in the first lifting seat in a sliding manner, first lifting push rods are fixedly arranged at two sides of the upper end face of the first lifting push plate, the other ends of the first lifting push rods extend out of the top end face of the first lifting seat, one ends of the first lifting push rods extending out of the top end face of the first lifting seat are connected with a first lifting plate, a through hole is formed in the first lifting plate, a through rod is arranged below the through hole at the upper end face of the first lifting seat, a fifth spring is arranged below the through rod at the end face of the bottom of the first lifting push plate in a connecting manner, a blanking port is formed in the other end of the fifth spring in a connecting manner at the bottom of the first lifting seat, one side, far away from the second lifting base, of the first lifting seat is arranged on the end face of the frame, and a pump is arranged below the blanking port. The through rod can pass through the through hole to be abutted with the first lifting plate in the process of downwards moving the bent plug piece, so that the plug piece is outwards ejected, and the unloading is finished.

The beneficial effects are that:

1. according to the invention, through the linkage design of the adsorption head, the contact rod and the dust removal air inlet pipeline and the dust removal seat, the equipment can spray gas through the dust removal seat while fixing the cut metal plate through the adsorption head, so that dust and dirt on the surface of the metal plate can be cleaned, the influence of particles on a folding surface during bending can be avoided, and the quality of a finished product is greatly improved.

2. According to the invention, through the linkage design of the cutting seat, the bending seat, the pressing block and the rotating abutting wheel, the equipment can smoothly cut out the plug piece, the pressing block can be pressed on the metal bending line to heat the metal bending line, so that the metal on the bending line is softened, and the small-angle bending adaptation is carried out before the bending line is not completely bent by matching with the rotating abutting wheel, so that the situation of cracking and breaking of the plug piece is effectively avoided.

3. According to the invention, through the linkage design of the second lifting base, the second lifting plate and the bending seat and the bending block, the second lifting plate can move downwards to provide a bending space after the metal trimming is finished, and meanwhile, the bending block can be driven to move outwards to bend the plug piece, and the first lifting plate can be assisted to eject a finished product when the plug piece is subsequently returned upwards, so that the production efficiency is improved while the quality of the finished product is effectively ensured.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view at A-A in FIG. 2;

FIG. 5 is a cross-sectional view at B-B in FIG. 3;

FIG. 6 is a cross-sectional view taken at C-C of FIG. 5;

FIG. 7 is a partial enlarged view at D in FIG. 4;

FIG. 8 is an enlarged view of a portion of FIG. 5 at E;

FIG. 9 is an enlarged view of a portion of F in FIG. 5;

FIG. 10 is a partial enlarged view at G in FIG. 6;

in the figure: the device comprises a frame 10, a fixed platform 19, a first lifting plate 27, a second lifting plate 56, a bending seat 57, a bending push rod 59, a bending block 60, a fixed vertical plate 11, a fixed transverse plate 12, a lifting platform 18, a bending base 28, a cutting seat 38, a piston cutting knife 40, a cutting knife 29, a first heating rod 30, a dust removing seat 25, a dust removing air ejector 49, a rotating base plate 14, a transmission shaft 24, a transmission wheel 17, a transmission belt 20, a first gear 15, a first driving motor 16, a first cylinder 13, a first push rod 26, an adsorption cylinder 22, an adsorption head 23, a contact rod 73, a rotating contact ball 75, a spring link plate 74, a seventh spring 72, a link rod 71, a dust removing air inlet pipeline 55, a fixed blocking ring 52, the sliding block 51, the connecting rod 50, the pipe air inlet 53, the connecting block 36, the limit seat 31, the limit spring plate 33, the limit spring rod 34, the limit abutting plate 35, the first spring 32, the second spring 39, the press bending seat 41, the press bending block 43, the rotary connecting plate 47, the rotary abutting wheel 48, the press bending rod 44, the press bending block 45, the second heating rod 46, the communicating pipe 37, the communicating air inlet 54, the second lifting base 68, the second lifting piston rod 70, the sixth spring 69, the linkage air pipe 61, the fourth spring 58, the first lifting seat 62, the first lifting push plate 64, the first lifting push rod 65, the through hole 66, the through rod 67, the fifth spring 63, the blanking port 76 and the pump 21.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Referring to fig. 1-10, a power plug bending machine tool comprises a frame 10, a fixed platform 19 fixedly arranged on the upper end surface of the frame 10, a first lifting plate 27 slidably arranged on the fixed platform 19, a second lifting plate 56 slidably arranged on one side of the first lifting plate 27 in the fixed platform 19, a bending seat 57 arranged on one side of the second lifting plate 56 in the fixed platform 19, a bending push rod 59 slidably arranged in the bending seat 57, a bending block 60 with a round corner at the outer end connected with one end of the bending push rod 59 extending out of the side wall of the bending seat 57, a fixed vertical plate 11 fixedly arranged on one side of the fixed platform 19 on the end surface of the frame 10, the fixed riser 11's up end is fixed to be provided with fixed diaphragm 12, fixed diaphragm 12 below slides and is provided with lift platform 18, lift platform 18 middle part is provided with the base 28 of bending, be provided with in the base 28 of bending and cut off seat 57 one side and be provided with the seat 38 that cuts off, the interior piston cutter 40 that is provided with cuts off of seat 38, piston cutter 40 bottom blade stretches out the bottom terminal surface of seat 38, the fixed cutter 29 that is provided with on the remaining three edges of base 28 of bending, all with being provided with a plurality of first heating rods 30 along the straight line direction in the cutter 29, the base 28 both sides of bending are provided with dust removal seat 25 in lift platform 18 both sides are fixed, the dust removal seat 25 bottom evenly is provided with the dust removal air duct 49 of port orientation lift platform 18 along the straight line direction.

Further, a rotating bottom plate 14 is fixedly arranged at four corners of the upper end face of the frame 10 on the outer side of the fixed platform 19, two transmission shafts 24 are symmetrically arranged between the two rotating bottom plates 14 in a rotating mode, a transmission wheel 17 is arranged between the rotating bottom plates 14 on the outer side of the transmission shafts 24 in a rotating mode, a transmission belt 20 is arranged between the two distal transmission wheels 17 in a transmission mode, one end of one transmission shaft 24 extends out of the side wall of one rotating bottom plate 14, one end of the transmission shaft 24 extends out of the side wall of the rotating bottom plate 14 and is rotatably provided with a first gear 15, meshing transmission is conducted between the two first gears 15, one side of the first gear 15 is fixedly provided with a first driving motor 16 on the side wall of the rotating bottom plate 14, and the output end of the first driving motor 16 is connected and arranged on the outer end face of the first gear 15.

Further, the upper end face of the fixed transverse plate 12 is symmetrically and fixedly provided with a first air cylinder 13, a first push rod 26 is arranged in the first air cylinder 13 in a sliding mode, the lower end face of the first push rod 26 extends out of the bottom end face of the first air cylinder 13, one end of the first push rod 26 extending out of the bottom end face of the first air cylinder 13 is connected with a lifting platform 18, four corners of the lifting platform 18 are fixedly provided with adsorption cylinders 22, and the lower end face of each adsorption cylinder 22 is connected with a horn-shaped adsorption head 23.

Further, the adsorption cylinder 22 is provided with the contact rod 73 in a sliding manner, one end of the bottom of the contact rod 73 extends out of the lower end face of the adsorption head 23, one end of the contact rod 73 extends out of the lower end face of the adsorption head 23 and is provided with the rotary contact ball 75 in a rotary manner, the outer side of one end in the adsorption cylinder 22 is provided with the spring connecting plate 74, the upper end face of the spring connecting plate 74 is symmetrically connected with the seventh spring 72, the other end of the seventh spring 72 is connected with the top of the adsorption cylinder 22, one end of the top of the contact rod 73 extends out of the top of the adsorption cylinder 22, the top of the contact rod 73 adjacent to the same side of the adsorption cylinder 22 is connected with the linkage rod 71, the lower part of the linkage rod 71 is communicated with the top of the dust removal seat 25 and is provided with the dust removal air inlet pipeline 55, the fixed blocking ring 52 is fixedly arranged in the dust removal air inlet pipeline 55, the sliding block 51 is connected with the connecting rod 50, the other end of the connecting rod 50 extends out of the top of the dust removal air inlet pipeline 55 and is connected with the linkage rod 71, and the upper side wall of the dust removal air inlet pipeline 55 is communicated with the dust inlet 53.

Further, the inside fixed connecting block 36 that is provided with of cutter 29, fixed being provided with spacing seat 31 on the connecting block 36, the sliding of spacing seat 31 is provided with spacing springboard 33, and the terminal surface connection is provided with spacing springboard 34 under the spacing springboard 33, and spacing springboard 34 other end stretches out spacing seat 31 bottom, and spacing springboard 34 stretches out spacing seat 31 bottom one end connection and is provided with spacing butt plate 35, and spacing springboard 33 up end connection is provided with first spring 32, and the connection of first spring 32 other end sets up in spacing seat 31 top.

Further, the piston cutter 40 is provided with the second spring 39 in the connection of one end in the cutting seat 38, the second spring 39 other end connection sets up in cutting seat 38 top, cutting seat 38 is provided with the press bending seat 41 in bending seat 57 one side far away from, be provided with press bending piece 43 in the base 28 of bending, press bending piece 43 bottom is close to cutting seat 38 one side symmetry and is provided with the rotation connecting plate 47, rotation connecting plate 47 bottom one end stretches out press bending seat 41 bottom terminal surface, rotation connecting plate 47 stretches out press bending seat 41 bottom terminal surface one end rotation is provided with rotates butt wheel 48, rotation connecting plate 47 one side is provided with press bending piece 44 in press bending piece 43 bottom terminal surface connection, press bending piece 44 other end stretches out press bending seat 41 bottom, press bending piece 44 stretches out press bending piece 41 bottom terminal surface connection and is provided with press bending piece 45, be provided with a plurality of second heating rods 46 in the press bending piece 45, press bending piece 45 bottom terminal surface slightly higher than rotation butt wheel 48 outer disc, press bending piece 44 one side is provided with the communicating pipe 37 on the side wall of press bending seat 41 intercommunication, the other end 37 intercommunication sets up in cut off the communicating pipe 37 top intercommunication and is provided with communicating pipe 54 intercommunication on the outer disc 37.

Further, a second lifting base 68 is fixedly arranged on the end face of the frame 10 below the second lifting plate 56, a second lifting piston rod 70 is slidably arranged in the second lifting base 68, one end of the top of the second lifting piston rod 70 extends out of the top end face of the second lifting base 68, one end of the end face of the top of the second lifting piston rod 70 extending out of the second lifting base 68 is connected with the second lifting plate 56, one end of the second lifting piston rod 70 in the second lifting base 68 is connected with a sixth spring 69, the other end of the sixth spring 69 is connected with the bottom of the second lifting base 68, a linkage air pipe 61 is communicated with the side wall of the bottom of the second lifting base 68, the other end of the linkage air pipe 61 is communicated with the side wall, close to the second lifting plate 56, of the bending base 57 is connected with a fourth spring 58, and the other end of the fourth spring 58 is connected with the bottom of the bending push rod 59.

Further, a first lifting seat 62 is fixedly arranged at the bottom of the frame 10 on one side of the second lifting base 68, a first lifting push plate 64 is slidably arranged in the first lifting seat 62, first lifting push rods 65 are fixedly arranged at two sides of the upper end face of the first lifting push plate 64, the other ends of the first lifting push rods 65 extend out of the top end face of the first lifting seat 62, one end of the first lifting push rods 65 extending out of the top end face of the first lifting seat 62 is connected with a first lifting plate 27, a through hole 66 is arranged on the first lifting plate 27, a through rod 67 is arranged below the through hole 66 on the upper end face of the first lifting seat 62, a fifth spring 63 is arranged below the through rod 67 and connected with the bottom end face of the first lifting push plate 64, the other end of the fifth spring 63 is connected with the bottom of the first lifting seat 62, one side, far away from the second lifting base 68, of the frame 10 is provided with a blanking port 76, and a pump 21 is arranged below the blanking port 76 and on the bottom of the frame 10.

Working principle: the operator places the metal plate between two drive belts 20, and at this time, the first driving motor 16 is started, and the output end of the first driving motor 16 drives the first gear 15 to rotate, so as to drive the other first gear 15 meshed with the first gear to rotate relatively with the first gear, so as to drive the driving wheel 17 with one end provided with the first gear 15 to rotate, and further drive the drive belt 20 arranged on the driving wheel 17 to move to one side by clamping the metal plate, so as to move the metal plate to the upper end face of the fixed platform 19.

At this time, the first cylinder 13 pushes the inner first push rod 26 to move down, thereby pushing the lifting platform 18 disposed at one end of the first push rod 26 to move down, thereby pushing the dust removing blocks 51 disposed at two sides of the lifting platform 18 to move down, thereby pushing the adsorption cylinder 22 disposed at four corners of the lifting platform 18 to move down, in the moving process, the rotating contact ball 75 disposed below the center of the circle of the adsorption head 23 will first contact with the surface of the metal plate, thereby moving inward under the action of pressure, thereby pushing the contact rod 73 disposed at one end of the rotating contact ball 75 to move inward, thereby pushing the linkage rod 71 disposed at the top of the contact rod 73 to move up, thereby pushing the connecting rod 50 disposed at the middle of the second lifting piston rod 70 to move up, thereby driving the sliding block 51 disposed at one end of the connecting rod 50 to move up, thereby opening the sealing fit between the sliding block 51 and the fixed block ring 52, at this time, the pipe air inlet 53 disposed at one side of the dust removing air inlet pipe 55 will be filled with air, and then the air will enter into the dust removing blocks 25 through the dust inlet pipe 55, and then the air inlet pipe 55 will contact the metal plate and then move inward, thereby pushing dust and removing dust from the metal plate 73.

When the lower end surface of the adsorption head 23 contacts the surface of the metal plate, the bottom knife edge of the cutting knife 29 arranged at the bottom of the bending base 28 contacts the metal plate, before the cutting knife 29 contacts the surface of the metal plate, the first heating rods 30 arranged in the cutting knife 29 are started, so that the cutting knife 29 is heated, burrs can be avoided when the cutting knife 29 cuts the metal plate, after the cutting knife 29 presses and cuts the metal plate along the through hole 66 and the outer wall of the second lifting plate 56, the limiting abutting plate 35 arranged at the inner bottom of the cutting knife 29 contacts the end surface of the metal plate at the moment, and when the cutting knife 29 continues to press downwards, the limiting elastic rod 34 at one end of the limiting abutting plate 35 and the first spring 32 at one end of the limiting elastic rod 34 are stressed, so that after the plug piece is cut out, the plug piece can be fixed, and thus a pressing force is provided for subsequent bending.

After the three edges of the plug blades are cut, the communication pipeline 37 starts to be filled with gas through the communication air inlet 54, so that the gas enters the communication pipeline 37, one end of the gas filled into the communication pipeline 37 enters the cutting seat 38, the piston cutting knife 40 inside the communication pipeline is pushed to move outwards, the fourth edge of the plug blades is pushed to perform cutting treatment, the gas at the other end of the communication pipeline 37 enters the bottom of the bending seat 41, the bending block 43 in the bending seat 41 is pushed to move upwards, and the pressing rod 44 arranged at the bottom of the bending block 43 and the pressing block 45 at the bottom of the pressing rod 44 are pushed to move upwards.

In the process that the pressing block 45 moves upwards, the second heating rod 46 arranged in the pressing block 45 starts to heat, after the piston cutting-off knife 40 finishes cutting, the communication pipeline 37 is turned into suction through the communication air inlet 54, so that the piston cutting-off knife 40 retracts inwards to return to a position under the action of suction force and the second spring 39, the bending block 43 arranged in the bending seat 41 moves downwards under the action of the suction force, the rotary connecting plate 47 arranged at one side of the bottom of the bending block 43 is pulled to move, the rotary abutting wheel 48 arranged at the bottom of the rotary connecting plate 47 is pushed to move downwards, the outer circular surface of the rotary abutting wheel 48 is contacted with a metal plate, in the process that the rotary connecting plate 47 moves downwards, the pressing rod 44 also carries the heated pressing block 45 to be attached to the bending line of the metal plate, and the bending line is heated while the pressing is fixed, so that the metal is softened, and cracking and breaking in the bending process are avoided. Because the bottom of the outer circumferential surface wall pressing block 45 of the rotating abutment wheel 48 is slightly lower, the metal plate is pressed and bent by a certain radian by the rotating abutment wheel 48.

When the metal is cut completely, the second lifting base 68 arranged below the fixed platform 19 is started at the moment, the second lifting base 68 starts to suck air, so that the second lifting piston rod 70 in the second lifting base 68 is pulled to move downwards, the second lifting plate 56 is not interfered when the rotating abutting wheel 48 presses the metal plate, the abutting position of the pressing block 45 is also the adjacent end surface of the first lifting plate 27 and the adjacent end surface of the second lifting plate 56, the metal is bent along the end surface of the first lifting plate 27, in the process that the second lifting piston rod 70 moves downwards due to suction, the bending seat 57 communicated with the second lifting base 68 through the linkage air pipe 61 also starts suction, the bending push rod 59 in the second lifting base is pulled to move outwards, the bending block 60 arranged at one end of the bending push rod 59 is pulled to move outwards, the outer end surface of the bending block 60 is contacted with the bending surface, and when the second lifting piston rod 70 moves to the bottom, the bending block 60 is completely ejected outwards, the plug piece is bent into a right-angle shape, and thus the folding is completed, and the lifting platform 18 drives the bending base 28 and other parts to move upwards at the moment.

At this time, the first lifting seat 62 starts to suck air, so as to pull the first lifting push plate 64 inside to move downwards, so as to pull the first lifting push rod 65 arranged at the top of the first lifting push plate 64 and the first lifting plate 27 arranged at the top of the first lifting push rod 65 to move downwards, so as to drive the plug piece attached to the first lifting plate 27 to move downwards, at this time, the second lifting base 68 pushes the second lifting piston rod 70 to move upwards, so that the first lifting plate 27 and the second lifting plate 56 are staggered, and the plug piece is jacked up, and in the process of moving the first lifting plate 27 downwards, the through rod 67 arranged at the top of the first lifting seat 62 also passes through the through hole 66 to contact with the plug piece, so as to jack up the plug piece, thereby completing the detachment from the first lifting plate 27, and at this time, an operator can take the plug piece.

The device then performs the next round of trimming and bending. The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims (8)

1. The utility model provides a power plug piece processing lathe of bending, includes frame (10), fixed platform (19), its characterized in that, frame (10) up end is fixed to be provided with fixed platform (19), the interior sliding of fixed platform (19) is provided with first lifter plate (27), first lifter plate (27) one side is provided with second lifter plate (56) in the interior sliding of fixed platform (19), second lifter plate (56) one side is provided with in fixed platform (19) and bends seat (57), bend seat (57) in sliding of (57) and be provided with push rod (59) of bending, bend push rod (59) and stretch out the side wall of bending seat (57) near second lifter plate (56), bend push rod (59) stretch out bending piece (60) that the outer end is round corner one end connection of bending seat (57), fixed platform (19) one side is provided with fixed riser (11) on the terminal surface of frame (10), fixed transverse plate (12) are provided with in the up end of fixed riser plate (11), fixed below fixed riser plate (12) is provided with bending seat (18), transverse base (28) are cut off in the sliding seat (18) in bending seat (28), the utility model discloses a dust removal seat, including base (28) and lifting platform (18), cut off in base (38), be provided with piston cutting off knife (40) in sliding, piston cutting off knife (40) bottom blade stretches out and cuts off base (38) bottom terminal surface, all fixedly provided with cutting off knife (29) on the three edges of bending base (28) surplus, all with be provided with a plurality of first heating rods (30) along sharp direction in cutting off knife (29), it is fixed to be provided with dust removal seat (25) in lifting platform (18) both sides to bend base (28) both sides, dust removal seat (25) bottom evenly is provided with dust removal jet-propelled (49) of port orientation lifting platform (18) along sharp direction.

2. The electric plug piece bending machine tool according to claim 1, wherein a rotating base plate (14) is fixedly arranged at four corners of the upper end face of the frame (10) on the outer side of the fixing platform (19), two transmission shafts (24) are symmetrically arranged between the rotating base plates (14) in a rotating mode, a transmission wheel (17) is rotatably arranged between the rotating base plates (14) on the outer side of the transmission shafts (24), a transmission belt (20) is arranged between the transmission wheels (17) on the two distal ends, one end of each transmission shaft (24) extends out of the side wall of one rotating base plate (14), one end of each transmission shaft (24) extends out of the side wall of the corresponding rotating base plate (14) in a rotating mode and is provided with a first gear (15), meshing transmission is conducted between the two first gears (15), one side of each first gear (15) is fixedly provided with a first driving motor (16) on the side wall of the rotating base plate (14), and the output end of each first driving motor (16) is connected to the outer end face of each first gear (15).

3. The electric power plug piece bending machine tool according to claim 1, wherein a first air cylinder (13) is symmetrically and fixedly arranged on the upper end face of the fixed transverse plate (12), a first push rod (26) is arranged in the first air cylinder (13) in a sliding mode, the lower end face of the first push rod (26) extends out of the bottom end face of the first air cylinder (13), one end of the first push rod (26) extending out of the bottom end face of the first air cylinder (13) is connected with a lifting platform (18), an adsorption cylinder (22) is fixedly arranged at four corners of the lifting platform (18), and a horn-shaped adsorption head (23) is arranged on the lower end face of the adsorption cylinder (22) in a connecting mode.

4. The electric power plug piece bending machine tool according to claim 3, wherein a contact rod (73) is arranged in the adsorption cylinder (22) in a sliding manner, one end of the bottom of the contact rod (73) extends out of the lower end face of the adsorption head (23), one end of the contact rod (73) extends out of the lower end face of the adsorption head (23) and is rotatably provided with a rotary contact ball (75), the rotary contact ball (75) is arranged outside one end of the adsorption cylinder (22), a spring connecting plate (74) is arranged outside one end of the rotary contact ball, the upper end face of the spring connecting plate (74) is symmetrically connected with a seventh spring (72), the other end of the seventh spring (72) is connected with the top of the adsorption cylinder (22), one end of the top of the contact rod (73) extends out of the top of the adsorption cylinder (22), a contact rod (71) is connected with the top of the contact rod (73) adjacent to the same side of the dust removal seat (25), a dust removal air inlet pipe (55) is arranged below the dust removal seat (25), a fixed plug ring (55) is arranged in the dust removal pipe (55), a fixed plug ring (52) is arranged on the sliding plug block (52), and the fixed plug block (52) is connected with the sliding plug block (51), the top of the dust removal air inlet pipeline (55) extends out of the other end of the connecting rod (50) to be connected and arranged on the linkage rod (71), and a pipeline air inlet (53) is communicated and arranged on the side wall of the dust removal air inlet pipeline (55) above the sliding blocking block (51).

5. The electric power plug piece bending machine tool according to claim 1, wherein a connecting block (36) is fixedly arranged on the inner side of the cutting knife (29), a limiting seat (31) is fixedly arranged on the connecting block (36), a limiting spring plate (33) is arranged in the limiting seat (31) in a sliding mode, a limiting spring rod (34) is arranged on the lower end face of the limiting spring plate (33) in a connecting mode, the other end of the limiting spring rod (34) extends out of the bottom of the limiting seat (31), a limiting abutting plate (35) is arranged on one end, extending out of the bottom of the limiting seat (31), of the limiting spring rod (34), a first spring (32) is arranged on the upper end face of the limiting spring plate (33) in a connecting mode, and the other end of the first spring (32) is arranged on the top of the limiting seat (31) in a connecting mode.

6. The electric plug piece bending machine tool according to claim 1, wherein a second spring (39) is connected and arranged at one end of the piston cutting knife (40) in the cutting seat (38), the other end of the second spring (39) is connected and arranged at the top of the cutting seat (38), a bending seat (41) is arranged in the bending seat (28) at one side of the cutting seat (38) far away from the bending seat (57), a bending block (43) is arranged in the bending seat (41) in a sliding manner, a rotary connecting plate (47) is symmetrically arranged at one side of the bottom of the bending block (43) close to the cutting seat (38), one end of the bottom of the rotary connecting plate (47) extends out of the bottom end face of the bending seat (41), one end of the rotary connecting plate (47) extends out of the bottom end face of the bending seat (41) is rotatably provided with a rotary abutting wheel (48), one side of the rotary connecting plate (47) is connected and provided with a bending rod (44) at the bottom end face of the bending seat (43), the other end of the bending rod (44) extends out of the bottom of the bending seat (41), the rotary connecting plate (45) is slightly higher than the rotary connecting plate (45) and the rotary connecting plate (45) is provided with a plurality of rotary connecting wheels (45), the utility model discloses a pressure bending seat, including pressure bending seat (41) and pressure moving rod, pressure moving rod (44) one side is provided with communicating pipe (37) on the side wall intercommunication of pressure bending seat (41), communicating pipe (37) other end intercommunication sets up in cutting off seat (38) top, communicating pipe (37) outer disc intercommunication is provided with intercommunication air inlet (54).

7. The electric power plug piece bending machine tool according to claim 1, wherein a second lifting base (68) is fixedly arranged below the second lifting plate (56) on the end face of the frame (10), a second lifting piston rod (70) is arranged in the second lifting base (68) in a sliding mode, one end of the top of the second lifting piston rod (70) extends out of the end face of the top of the second lifting base (68), one end of the second lifting piston rod (70) extends out of the end face of the top of the second lifting base (68) and is connected with the second lifting plate (56), one end of the second lifting piston rod (70) in the second lifting base (68) is connected with a sixth spring (69), the other end of the sixth spring (69) is connected with the bottom of the second lifting base (68), a linkage air pipe (61) is arranged on the side wall of the bottom of the second lifting base (68), the other end of the linkage air pipe (61) is connected with the side wall of the bending base (57) and is close to the side wall of the second lifting plate (56), the bottom of the bending base (57) is connected with a fourth spring (58), and the other end of the fourth spring (58) is connected with the bottom of the bending push rod (59).

8. The electric power plug piece bending machine tool according to claim 7, wherein a first lifting seat (62) is fixedly arranged at one side of the second lifting base (68) at the bottom of the frame (10), a first lifting push plate (64) is arranged in the first lifting seat (62) in a sliding mode, first lifting push rods (65) are fixedly arranged at two sides of the upper end face of the first lifting push plate (64), the other ends of the first lifting push rods (65) extend out of the top end face of the first lifting seat (62), a first lifting plate (27) is arranged at one end of the top end face of the first lifting push rods (65) extending out of the first lifting seat (62), a through hole (66) is formed in the first lifting plate (27), a through rod (67) is arranged below the through rod (66) at the upper end face of the first lifting seat (62), a fifth spring (63) is arranged below the first lifting push plate (64) at the bottom end face in a connecting mode, the other ends of the fifth spring (63) are arranged at the bottom of the first lifting seat (62) in a connecting mode, a first lifting plate (27) is arranged at one end face of the top of the first lifting seat (62) and a first lifting plate (27) is arranged at one side of the bottom of the first lifting seat (62) far away from the frame (10).

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