CN112024980B - Cutting fixing device of sheet metal component - Google Patents
Cutting fixing device of sheet metal component Download PDFInfo
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- CN112024980B CN112024980B CN202010850650.0A CN202010850650A CN112024980B CN 112024980 B CN112024980 B CN 112024980B CN 202010850650 A CN202010850650 A CN 202010850650A CN 112024980 B CN112024980 B CN 112024980B
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- sheet metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/12—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a cutting and fixing device of a sheet metal part, which belongs to the technical field of sheet metal cutting and comprises a bottom plate, the upper surface of the bottom plate is provided with a cutting and fixing mechanism for transferring the plate, the cutting and fixing mechanism comprises a first sliding block connected with the upper surface of the bottom plate in a sliding way, the front end of the top of the first sliding block is connected with symmetrically arranged clamping plates in a sliding way, the lower end of the upper part of each clamping plate is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a pressing plate, the upper surface of the first sliding block is fixedly connected with a first friction block, through the arrangement of the structure, the sheet metal part can be clamped by the clamping plate in the moving process only by placing the sheet metal part on the clamping plate when the sheet metal part is cut, the sheet metal part does not need to be adjusted and fixed manually, the workload of workers can be effectively reduced, and the working efficiency of the workers is improved.
Description
Technical Field
The invention relates to the field of sheet metal cutting, in particular to a cutting and fixing device for sheet metal parts.
Background
The sheet metal processing is a hinge technology which needs to be mastered by a sheet metal technical staff, and is also an important process for forming sheet metal products, and the sheet metal processing comprises the traditional methods and process parameters of cutting blanking, bending forming and the like.
At present, when the sheet metal part is cut, the sheet metal part is placed on a workbench and then can be fixed by manually adjusting the position of the sheet metal part, the sheet metal part can generate small errors during machining, multiple times of adjustment can be needed when the same sheet metal part is cut and fixed, the workload of workers can be increased, and the working efficiency of the workers can be reduced.
Based on the above, the invention designs a cutting and fixing device for sheet metal parts, so as to solve the above problems.
Disclosure of Invention
The invention aims to provide a cutting and fixing device for a sheet metal part, and the cutting and fixing device is used for solving the problems that when the sheet metal part is cut, the sheet metal part is fixed after being placed on a workbench by manually adjusting the position of the sheet metal part, small errors are generated during processing of the sheet metal part, and multiple adjustments are possibly required during cutting and fixing of the same sheet metal part, so that the workload of workers is increased, and the working efficiency of the workers is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cutting fixing device of sheet metal component, includes the bottom plate, bottom plate upper portion intermediate position fixedly connected with supporting seat, it is connected with the pivot to rotate on the supporting seat, it is connected with the cutting piece to rotate on the supporting seat, supporting seat side fixedly connected with servo motor, servo motor output shaft and pivot fixed connection, its characterized in that: the upper surface of the bottom plate is provided with a cutting and fixing mechanism for transferring the plate;
the cutting and fixing mechanism comprises a mounting plate fixedly connected to the front part of the upper surface of a bottom plate, a disc type motor is fixedly connected to the front part of the mounting plate, a through hole and a threaded hole penetrating through the front surface and the rear surface are formed in the mounting plate, a first slide rod and a threaded rod are respectively and rotatably connected in the through hole and the threaded hole, a first slide block is slidably connected to the first slide rod and is in threaded connection with the threaded rod, a first slide groove is formed in the middle position of the upper surface of the bottom plate, the bottom end of the first slide block is slidably connected to the inner wall of the first slide groove, the threaded rod is fixedly connected with an output shaft of the disc type motor, symmetrically arranged clamping plates are slidably connected to the front end of the top of the first slide block, an electric telescopic rod is fixedly connected to the lower end of the upper part of the clamping plate, a pressing plate is fixedly connected to the telescopic end of the electric telescopic rod, and a first friction block is fixedly connected to the upper surface of the first slide block, the front end of the pressing plate is positioned on the friction block, the inner wall of the side edge of the clamping plate is connected with a sensing block in a sliding manner, the sensing block is positioned on the inner side of the pressing plate, the upper surface of the bottom plate is fixedly connected with a supporting plate which is symmetrically arranged, the inner side of the supporting plate is provided with a third sliding groove, the outer wall of the side edge of the clamping plate is fixedly connected with two telescopic sliding rods close to the upper part, the end parts of the two telescopic sliding rods are connected with the inner side of the supporting plate in a sliding manner through tracks, the third sliding groove is connected with a second sliding rod and a third sliding rod in a sliding manner, the second sliding rod is positioned in front of the third sliding rod, the second sliding rod and the third sliding rod are fixedly connected with a connecting rod together, the side edge of the connecting rod is provided with a fourth sliding groove, the outer wall of the side edge of the clamping plate is fixedly connected with a fourth sliding rod and a fifth sliding rod close to the lower part, the fourth sliding rod is positioned in front of the fifth sliding rod, and the end parts of the fourth sliding rod and the fifth sliding rod are connected on the inner wall of the fourth sliding groove, the front edge of the upper part of the clamping plate is fixedly connected with a baffle plate;
when the device is used for cutting the sheet metal part, the sheet metal part can be fixed only by manually adjusting the position of the sheet metal part after being placed on a workbench, small errors can be generated during the processing of the sheet metal part, multiple adjustments can be required when the same sheet metal part is cut and fixed, so that the workload of workers can be increased, and the working efficiency of workers can be reduced, the sheet metal part to be cut is placed between two clamping plates when the sheet metal part is cut, then a disc type motor is started to drive a threaded rod to rotate, the threaded rod can drive a first sliding block to move backwards, the first sliding block can drive the clamping plates to move backwards together, the first sliding block can drive a fourth sliding rod and a fifth sliding rod to slide in a fourth sliding chute, the fourth sliding rod and the fifth sliding rod can drive the two clamping plates to slide towards the central position on the first sliding block, because the friction force arranged in the third sliding chute is larger than the friction force arranged in the fourth sliding chute, the second sliding rod and the third sliding rod are not moved, the position of the sheet metal part can be adjusted and the sheet metal part can be slowly clamped in the process of the movement of the clamping plate, the sensing block can be extruded to slide in the supporting plate when the side wall of the sheet metal part contacts with the sensing block, the electric telescopic rod can be started when the sensing block is completely extruded, the electric telescopic rod can drive the pressing plate to move downwards until the bottom surface of the pressing plate contacts with the upper surface of the sheet metal part to press the sheet metal part, meanwhile, the bottom surface of the pressing plate can also press the first friction block, the clamping plate can not move towards the middle any more when clamping the sheet metal part under the acting force of the first friction block, at the moment, the second sliding rod and the third sliding rod can drive the connecting rod to move backwards under the action of pushing force, at the moment, the connecting rod can drive the fourth sliding rod which is relatively static, and the fifth sliding rod and the clamping plate move backwards synchronously, until the sheet metal part finishes cutting through the cutting blade, the electric telescopic rod is started to enable the sheet metal part to contract upwards, the electric telescopic rod can drive the pressing plate to move upwards together, when the bottom surface of the pressing plate is separated from the upper surfaces of the sheet metal part and the first friction block, the starting disc type motor drives the threaded rod to rotate reversely, the threaded rod can drive the first sliding block to move forwards together, the friction force arranged in the third sliding groove is larger than the friction force arranged in the fourth sliding groove, the first sliding block can drive the clamping plate to move forwards together, the clamping plate can drive the fourth sliding rod and the fifth sliding rod to slide in the fourth sliding groove together, the fourth sliding rod and the fifth sliding rod can drive the clamping plate to slide towards the left side and the right side on the first sliding block, when the distance between the two clamping plates moves to the maximum position, the clamping plate, the fourth sliding rod, the fifth sliding rod and the connecting rod are relatively static, the first sliding block can drive the second sliding rod and the third sliding rod to slide in the third sliding groove, get back to the initial position and take out the sheet metal component that the cutting was accomplished up to the second slide bar, accomplish whole cutting process, only need place the sheet metal component on splint at this in-process and just can make the sheet metal component be pressed from both sides tightly by splint in the motion process, need not the manual work and adjust the sheet metal component fixed, work load that can effectual reduction staff to staff's work efficiency has been improved.
As a further scheme of the invention, pushing blocks are symmetrically and fixedly connected to the left side and the right side of the supporting seat, symmetrically arranged inclined planes are arranged on the front side and the rear side of each pushing block, a fifth chute is formed in the surface of the upper part of the clamping plate, a sliding plate is slidably connected to the side wall of the fifth chute, inclined planes are arranged at the front end and the rear end of each sliding plate, a circular hole is formed in the side wall of each sliding plate, a spring is fixedly connected to the side wall of each sliding plate, the bottom end of each spring is fixedly connected with the side wall of the fifth chute, a circular sliding rod is sleeved on each spring, and the circular sliding rod is slidably connected with the circular hole; when the device works, considering that the risk of dropping a sheet metal part placed on the device due to the overlarge gap between the two clamping plates and the risk of dropping the sheet metal part after the sheet metal part is cut in the process of moving back, the gap between the two sliding plates is smaller, when the sheet metal part moves to a cutting position quickly, the inclined plane arranged at the front end of the push block can act on the inclined plane arranged at the rear end of the sliding plate, the push block can press the sliding plate to enable the sliding plate to slide in the fifth sliding groove, the sliding plate can compress the spring, the sliding plate can not influence the cutting in the sliding process to finish the cutting, when the two clamping plates slide towards the left side and the right side respectively, the two sliding plates can slide towards the middle in the fifth sliding groove under the action of the spring elasticity, the function of supporting the sheet metal part can be achieved, until the distance between the two clamping plates moves to the maximum position, the sliding plate can restore to the initial position relative to the clamping plates under the action of the elasticity, can guarantee at this in-process that the sheet metal component can not drop before the cutting or after the cutting, play the effect of stable centre gripping plate, avoid because the too big sheet metal component that can lead to placing above that in gap between two splint has the risk that drops, and the sheet metal component after the cutting is accomplished also has the problem of the risk that drops at the in-process of back motion.
As a further scheme of the invention, the side wall of the supporting plate is provided with a mounting hole, a second friction block is mounted in the mounting hole through a detachable mechanism, and a friction surface of the second friction block is in sliding contact with the second slide bar; during operation, consider the easy loss of friction that sets up in the third spout and still be difficult for changing, and the friction in the third spout only needs to act on before splint press from both sides tight sheet metal component, and foretell a sheet metal component's cutting fixing device, set up the mounting hole through the third spout outside in the backup pad, can install the second clutch blocks in the mounting hole, the length of second clutch blocks only need satisfy the splint the biggest clamping distance the movement distance can, and the second clutch blocks can conveniently be changed, the maintenance of this device has been made things convenient for, keep the frictional behavior of second clutch blocks.
As a further scheme of the invention, the detachable mechanism comprises a first limiting block, the first limiting block is slidably connected to the outer side wall of the supporting plate and can slide up and down, an installation groove is formed in the outer side wall of the supporting plate, a sixth chute is formed in the installation groove, the side wall of the sixth chute is slidably connected with an air spring, the bottom end of the air spring is fixedly connected with a second limiting block, the second limiting block is slidably connected with the installation groove, and the second friction block is positioned between the first limiting block and the second limiting block; when in work, the second friction block can be more conveniently mounted and dismounted through the arrangement of the first limiting block and the second limiting block, the second limiting block is pushed backwards to compress the air spring, so that the second limiting block slides in the mounting groove, then the second limiting block is pushed downwards to drive the air spring to slide in the sixth chute, at the moment, the second limiting block is completely separated from the installation position, then the first limiting block is slid to the top, the second friction block can be inserted into the mounting hole, the first limiting block is loosened to return to the initial position under the action of gravity to play a limiting role, then the second limiting block is pushed upwards to return to the initial position to clamp the second friction block, when the second friction block needs to be replaced, the second limiting block can be taken down only by pushing the second limiting block to slide into the mounting groove in the repeated mounting process, and the second friction block can be conveniently mounted and dismounted in the process.
As a further scheme of the invention, the track comprises a second sliding chute and a connecting block, the connecting block is fixedly connected to the end parts of the two telescopic sliding rods on the through side, the second sliding chute is arranged on the inner side of the supporting plate, and the connecting block is connected to the inner wall of the second sliding chute in a sliding manner; during operation, the movement of the clamping plate can be more stable through the arrangement of the connecting block.
As a further scheme of the invention, supporting wheels are fixedly arranged at four corners of the bottom plate, so that the device can be conveniently moved by the arrangement of the supporting wheels during working.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the sheet metal cutting device, the sheet metal part can be clamped by the clamping plate in the moving process only by placing the sheet metal part on the clamping plate in the sheet metal cutting process through the arrangement of the cutting and fixing mechanism, so that the workload of workers is effectively reduced, and the working efficiency of the workers can be improved.
2. According to the invention, through the arrangement of the push block and the sliding plate, the problem that the sheet metal part can fall into the gap before and after cutting is solved.
3. The second friction block is arranged, so that the second friction block is convenient to replace and maintain.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention (hiding the mounting plate, the servo motor, the electric telescopic rod and the pressing plate);
FIG. 3 is an enlarged view of the point A in FIG. 2;
FIG. 4 is a partial cross-sectional view of the present invention (with the electric telescopic rod and the pressing plate hidden);
fig. 5 is a structural sectional view of a support plate portion of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a bottom plate 1, a supporting seat 2, a rotating shaft 3, a cutting blade 4, a servo motor 5, a mounting plate 6, a disc motor 7, a first sliding rod 8, a threaded rod 9, a first sliding block 10, a first sliding groove 11, a clamping plate 12, an electric telescopic rod 13, a pressing plate 14, a first friction block 15, a sensing block 16, a supporting plate 17, a second sliding groove 18, a third sliding groove 19, a telescopic sliding rod 20, a second sliding rod 21, a third sliding rod 22, a connecting rod 23, a fourth sliding groove 24, a fourth sliding rod 25, a fifth sliding rod 26, a baffle 27, a pushing block 28, a fifth sliding groove 29, a sliding plate 30, a spring 31, a circular sliding rod 32, a mounting hole 33, a second friction block 34, a first limiting block 35, a mounting groove 36, a sixth sliding groove 37, an air spring 38, a second limiting block 39, a connecting block 40 and a supporting wheel 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a cutting fixing device of sheet metal component, includes bottom plate 1, 1 upper portion intermediate position fixedly connected with supporting seat 2 of bottom plate, rotates on the supporting seat 2 and is connected with pivot 3, rotates on the supporting seat 2 and is connected with cutting piece 4, 2 side fixedly connected with servo motor 5 of supporting seat, servo motor 5 output shafts and 3 fixed connection of pivot, its characterized in that: the upper surface of the bottom plate 1 is provided with a cutting and fixing mechanism for transferring the plate;
the cutting and fixing mechanism comprises a mounting plate 6 fixedly connected to the front part of the upper surface of a bottom plate 1, a disc motor 7 fixedly connected to the front part of the mounting plate 6, a through hole and a threaded hole penetrating through the front and back surfaces are formed in the mounting plate 6, a first slide bar 8 and a threaded rod 9 are respectively and rotatably connected in the through hole and the threaded hole, a first slide block 10 is slidably connected to the first slide bar 8, the first slide block 10 is in threaded connection with the threaded rod 9, a first slide groove 11 is formed in the middle position of the upper surface of the bottom plate 1, the bottom end of the first slide block 10 is slidably connected to the inner wall of the first slide groove 11, the threaded rod 9 is fixedly connected to an output shaft of the disc motor 7, a clamp plate 12 which is symmetrically arranged is slidably connected to the front end of the top of the first slide block 10, an electric telescopic rod 13 is fixedly connected to the lower end of the upper part of the clamp plate 12, a clamp plate 14 is fixedly connected to the telescopic end of the electric telescopic rod 13, and a first friction block 15 is fixedly connected to the upper surface of the first slide block 10, the front end of a press plate 14 is positioned on a friction block, the inner wall of the side edge of a clamp plate 12 is connected with a sensing block 16 in a sliding manner, the sensing block 16 is positioned on the inner side of the press plate 14, the upper surface of a bottom plate 1 is fixedly connected with a support plate 17 which is symmetrically arranged, the inner side of the support plate 17 is provided with a third sliding groove 19, the outer wall of the side edge of the clamp plate 12 is fixedly connected with two telescopic sliding rods 20 close to the upper part, the end parts of the two telescopic sliding rods 20 are connected with the inner side of the support plate 17 in a sliding manner through tracks, the third sliding groove 19 is connected with a second sliding rod 21 and a third sliding rod 22 in a sliding manner, the second sliding rod 21 is positioned in front of the third sliding rod 22, the second sliding rod 21 and the third sliding rod 22 are fixedly connected with a connecting rod 23 together, the side edge of the connecting rod 23 is provided with a fourth sliding groove 24, the outer wall of the side edge of the clamp plate 12 is fixedly connected with a fourth sliding rod 25 and a fifth sliding rod 26 close to the lower part, the fourth sliding rod 25 is positioned in front of the fifth sliding rod 26, the end parts of the fourth sliding manner are connected on the inner wall of the fourth sliding groove 24, the front side of the upper part of the clamping plate 12 is fixedly connected with a baffle plate 27;
when the device is used, at present, when a sheet metal part is cut, the sheet metal part can be fixed only by manually adjusting the position of the sheet metal part after being placed on a workbench, small errors can be generated when the sheet metal part is machined, multiple adjustments can be needed when the same sheet metal part is cut and fixed, so that the workload of workers can be increased, and the working efficiency of workers can be reduced, in the above cutting and fixing device for the sheet metal part, when the sheet metal part is cut, the sheet metal part to be cut is placed between two clamping plates 12, then a disc type motor 7 is started to drive a threaded rod 9 to rotate, the threaded rod 9 can drive a first sliding block 10 to move backwards, the first sliding block 10 can drive the clamping plates 12 to move backwards together, the first sliding block 10 can drive a fourth sliding rod 25 and a fifth sliding rod 26 to slide in a fourth sliding groove 24, the fourth sliding rod 25 and the fifth sliding rod 26 can drive the two clamping plates 12 to slide towards the central position on the first sliding block 10, because the friction force in the third sliding groove 19 is larger than the friction force in the fourth sliding groove 24, the second sliding rod 21 and the third sliding rod 22 are not moved, the position of the sheet metal part can be adjusted and the sheet metal part can be slowly clamped in the process of moving the clamping plate 12, the sensing block 16 can be extruded to slide in the supporting plate 17 when the side wall of the sheet metal part contacts the sensing block 16, the electric telescopic rod 13 can be started when the sensing block 16 is completely extruded, the electric telescopic rod 13 can drive the pressing plate 14 to move downwards until the bottom surface of the pressing plate 14 contacts with the upper surface of the sheet metal part to press the sheet metal part, meanwhile, the bottom surface of the pressing plate 14 can also press the first friction block 15, the clamping plate 12 can not move towards the middle when clamping the sheet metal part under the action force of the first friction block 15, the second sliding rod 21 and the third sliding rod 22 can drive the connecting rod 23 to move backwards under the action of the pushing force, and the connecting rod 23 can drive the fourth sliding rod 25, the third sliding rod 22, which is relatively stationary, the connecting rod 23, The fifth sliding rod 26 and the clamping plate 12 synchronously move backwards together until the sheet metal part is cut by the cutting blade 4, the electric telescopic rod 13 is started to enable the sheet metal part to contract upwards, the electric telescopic rod 13 can drive the pressing plate 14 to move upwards together, when the bottom surface of the pressing plate 14 is separated from the upper surfaces of the sheet metal part and the first friction block 15, the starting disc type motor 7 drives the threaded rod 9 to rotate reversely, the threaded rod 9 can drive the first sliding block 10 to move forwards together, the friction force arranged in the third sliding groove 19 is larger than the friction force arranged in the fourth sliding groove 24, the first sliding block 10 can drive the clamping plate 12 to move forwards together, the clamping plate 12 can drive the fourth sliding rod 25 and the fifth sliding rod 26 to slide in the fourth sliding groove 24 together, the fourth sliding rod 25 and the fifth sliding rod 26 can drive the clamping plate 12 to slide towards the left side and the right side on the first sliding block 10, and when the distance between the two clamping plates 12 moves to the maximum position, the clamping plate 12, Fourth slide bar 25, fifth slide bar 26 and connecting rod 23 are static relatively, first slider 10 can make connecting rod 23 drive second slide bar 21 and third slide bar 22 and slide in third spout 19, get back to the initial position and take out the sheet metal component that the cutting was accomplished until second slide bar 21, accomplish whole cutting process, only need place the sheet metal component at this in-process on splint 12 and just can make the sheet metal component be pressed from both sides tightly by splint 12 in the motion process, it is fixed to need not the manual work to adjust the sheet metal component, can effectual reduction staff's work load, and staff's work efficiency has been improved.
As a further scheme of the invention, pushing blocks 28 are symmetrically and fixedly connected to the left side and the right side of a supporting seat 2, symmetrically arranged inclined planes are arranged on the front side and the rear side of each pushing block 28, a fifth chute 29 is formed in the surface of the upper portion of a clamping plate 12, a sliding plate 30 is slidably connected to the side wall of the fifth chute 29, inclined planes are arranged at the front end and the rear end of each sliding plate 30, a circular hole is formed in the side wall of each sliding plate 30, a spring 31 is fixedly connected to the side wall of each sliding plate 30, the bottom end of each spring 31 is fixedly connected with the side wall of the fifth chute 29, a circular sliding rod 32 is sleeved on each spring 31, and the circular sliding rod 32 is slidably connected with the circular hole; in the working process, considering that the risk of dropping a sheet metal part placed on the two clamping plates 12 due to too large gap between the two clamping plates and the risk of dropping the sheet metal part after the sheet metal part is cut in the process of moving back, the gap between the two sliding plates 30 is smaller, when the sheet metal part moves to the cutting position, the inclined plane arranged at the front end of the push block 28 acts on the inclined plane arranged at the rear end of the sliding plate 30, the push block 28 presses the sliding plate 30 to enable the sliding plate 30 to slide in the fifth sliding groove 29, the sliding plate 30 compresses the spring 31, the cutting of the sliding plate 30 cannot be influenced in the sliding process, the cutting is finished, when the two clamping plates 12 slide towards the left side and the right side respectively, the two sliding plates 30 can slide towards the middle in the fifth sliding groove 29 under the action of the elastic force of the spring 31, the sheet metal part can be supported until the distance between the two clamping plates 12 moves to the maximum position, slide 30 can resume to the initial position for splint 12 under the effect of elasticity, can guarantee at this in-process that the sheet metal component can not drop before the cutting or after the cutting, has played the effect of stable centre gripping plate, avoids having the risk that drops because the too big sheet metal component that can lead to placing above that in gap between two splint 12, and the sheet metal component after the cutting is accomplished also has the problem of the risk that drops at the in-process of back motion.
As a further scheme of the invention, a mounting hole 33 is formed in the side wall of the support plate 17, a second friction block 34 is mounted inside the mounting hole 33 through a detachable mechanism, and a friction surface of the second friction block 34 is in sliding contact with the second slide bar 21; in operation, consider the easy loss of friction that sets up in the third spout 19 and still be difficult for changing, and the friction in the third spout 19 only needs to act on before splint 12 presss from both sides tight sheet metal component, and the cutting fixing device of last sheet metal component, set up mounting hole 33 through the third spout 19 outside in backup pad 17, can install second clutch blocks 34 in mounting hole 33, the length of second clutch blocks 34 only need satisfy splint 12 maximum clamping distance's movement distance can, and second clutch blocks 34 can conveniently be changed, the maintenance of this device has been made things convenient for, keep the frictional property of second clutch blocks 34.
As a further scheme of the present invention, the detachable mechanism includes a first limiting block 35, the first limiting block 35 is slidably connected to the outer side wall of the supporting plate 17 and can slide up and down, the outer side wall of the supporting plate 17 is provided with an installation groove 36, a sixth sliding groove 37 is formed in the installation groove 36, the side wall of the sixth sliding groove 37 is slidably connected to a gas spring 38, the bottom end of the gas spring 38 is fixedly connected to a second limiting block 39, the second limiting block 39 is slidably connected to the installation groove 36, and the second friction block 34 is located between the first limiting block 35 and the second limiting block 39; when the friction block fixing device works, the installation and the disassembly of the second friction block 34 can be more convenient through the arrangement of the first limiting block 35 and the second limiting block 39, the second limiting block 39 is pushed backwards to compress the gas spring 38, the second limiting block 39 slides in the installation groove 36, then the second limiting block 39 is pushed downwards to drive the gas spring 38 to slide in the sixth sliding groove 37, at the moment, the second limiting block 39 is completely separated from the installation position, then the first limiting block 35 slides to the uppermost direction, the second friction block 34 can be inserted into the installation hole, the first limiting block 35 is loosened to return to the initial position under the action of gravity to play a limiting role, then the second limiting block 39 is pushed upwards to return to the initial position to clamp the second friction block 34, when the second friction block 34 needs to be replaced, the second limiting block 39 is pushed to slide into the installation groove 36 only through a repeated installation process, the second stopper 39 can be removed, and the second friction block 34 can be conveniently mounted and dismounted in the process.
As a further scheme of the invention, the track comprises a second sliding chute 18 and a connecting block 40, the connecting block 40 is fixedly connected to the end parts of the two telescopic sliding rods 20 on the through side, the second sliding chute 18 is arranged on the inner side of the supporting plate 17, and the connecting block 40 is connected to the inner wall of the second sliding chute 18 in a sliding manner; in operation, the movement of the splint 12 is further stabilized by the arrangement of the connecting block 40.
As a further scheme of the invention, supporting wheels 41 are fixedly arranged at four corners of the bottom plate 1, and the device can be conveniently moved by the arrangement of the supporting wheels 41 during work.
The working principle is as follows: when the device is used, at present, when a sheet metal part is cut, the sheet metal part can be fixed only by manually adjusting the position of the sheet metal part after being placed on a workbench, small errors can be generated when the sheet metal part is machined, multiple adjustments can be needed when the same sheet metal part is cut and fixed, so that the workload of workers can be increased, and the working efficiency of workers can be reduced, in the above cutting and fixing device for the sheet metal part, when the sheet metal part is cut, the sheet metal part to be cut is placed between two clamping plates 12, then a disc type motor 7 is started to drive a threaded rod 9 to rotate, the threaded rod 9 can drive a first sliding block 10 to move backwards, the first sliding block 10 can drive the clamping plates 12 to move backwards together, the first sliding block 10 can drive a fourth sliding rod 25 and a fifth sliding rod 26 to slide in a fourth sliding groove 24, the fourth sliding rod 25 and the fifth sliding rod 26 can drive the two clamping plates 12 to slide towards the central position on the first sliding block 10, because the friction force in the third sliding groove 19 is larger than the friction force in the fourth sliding groove 24, the second sliding rod 21 and the third sliding rod 22 are not moved, the position of the sheet metal part can be adjusted and the sheet metal part can be slowly clamped in the process of moving the clamping plate 12, the sensing block 16 can be extruded to slide in the supporting plate 17 when the side wall of the sheet metal part contacts the sensing block 16, the electric telescopic rod 13 can be started when the sensing block 16 is completely extruded, the electric telescopic rod 13 can drive the pressing plate 14 to move downwards until the bottom surface of the pressing plate 14 contacts with the upper surface of the sheet metal part to press the sheet metal part, meanwhile, the bottom surface of the pressing plate 14 can also press the first friction block 15, the clamping plate 12 can not move towards the middle when clamping the sheet metal part under the action force of the first friction block 15, the second sliding rod 21 and the third sliding rod 22 can drive the connecting rod 23 to move backwards under the action of the pushing force, and the connecting rod 23 can drive the fourth sliding rod 25, the third sliding rod 22, which is relatively stationary, the connecting rod 23, The fifth sliding rod 26 and the clamping plate 12 synchronously move backwards together until the sheet metal part is cut by the cutting blade 4, the electric telescopic rod 13 is started to enable the sheet metal part to contract upwards, the electric telescopic rod 13 can drive the pressing plate 14 to move upwards together, when the bottom surface of the pressing plate 14 is separated from the upper surfaces of the sheet metal part and the first friction block 15, the starting disc type motor 7 drives the threaded rod 9 to rotate reversely, the threaded rod 9 can drive the first sliding block 10 to move forwards together, the friction force arranged in the third sliding groove 19 is larger than the friction force arranged in the fourth sliding groove 24, the first sliding block 10 can drive the clamping plate 12 to move forwards together, the clamping plate 12 can drive the fourth sliding rod 25 and the fifth sliding rod 26 to slide in the fourth sliding groove 24 together, the fourth sliding rod 25 and the fifth sliding rod 26 can drive the clamping plate 12 to slide towards the left side and the right side on the first sliding block 10, and when the distance between the two clamping plates 12 moves to the maximum position, the clamping plate 12, Fourth slide bar 25, fifth slide bar 26 and connecting rod 23 are static relatively, first slider 10 can make connecting rod 23 drive second slide bar 21 and third slide bar 22 and slide in third spout 19, get back to the initial position and take out the sheet metal component that the cutting was accomplished until second slide bar 21, accomplish whole cutting process, only need place the sheet metal component at this in-process on splint 12 and just can make the sheet metal component be pressed from both sides tightly by splint 12 in the motion process, it is fixed to need not the manual work to adjust the sheet metal component, can effectual reduction staff's work load, and staff's work efficiency has been improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a cutting fixing device of sheet metal component, includes bottom plate (1), bottom plate (1) upper portion intermediate position fixedly connected with supporting seat (2), it is connected with pivot (3) to rotate on the supporting seat, it is connected with cutting piece (4) to rotate on the supporting seat, supporting seat (2) side fixedly connected with servo motor (5), servo motor (5) output shaft and pivot (3) fixed connection, its characterized in that: the upper surface of the bottom plate (1) is provided with a cutting and fixing mechanism for transferring the sheet metal part;
the cutting and fixing mechanism comprises a mounting plate (6) fixedly connected to the front portion of the upper surface of a bottom plate (1), a disc type motor (7) fixedly connected to the front portion of the mounting plate (6), a through hole and a threaded hole penetrating through the front surface and the rear surface are formed in the mounting plate (6), a first sliding rod (8) and a threaded rod (9) are respectively connected in the through hole and the threaded hole in a rotating mode, a first sliding block (10) is connected on the first sliding rod (8) in a sliding mode, the first sliding block (10) is connected with the threaded rod (9) in a threaded mode, a first sliding groove (11) is formed in the middle of the upper surface of the bottom plate (1), the bottom end of the first sliding block (10) is connected to the inner wall of the first sliding groove (11) in a sliding mode, the threaded rod (9) is fixedly connected with an output shaft of the disc type motor (7), and clamping plates (12) are symmetrically arranged at the front end of the top of the first sliding block (10) in a sliding mode, the lower end of the upper part of the clamping plate (12) is fixedly connected with an electric telescopic rod (13), the telescopic end of the electric telescopic rod (13) is fixedly connected with a pressing plate (14), the upper surface of a first sliding block (10) is fixedly connected with a first friction block (15), the front end of the pressing plate (14) is positioned above the friction block (15), the inner wall of the side edge of the clamping plate (12) is slidably connected with an induction block (16), the induction block (16) is positioned at the inner side of the pressing plate (14), the upper surface of the bottom plate (1) is fixedly connected with symmetrically arranged supporting plates (17), the inner side of each supporting plate (17) is provided with a third sliding groove (19), the outer wall of the side edge of the clamping plate (12) is close to the upper part and fixedly connected with two telescopic sliding rods (20), the end parts of the telescopic sliding rods (20) are slidably connected at the inner side of the supporting plates (17) through rails, and the third sliding grooves (19) are slidably connected with a second sliding rod (21) and a third sliding rod (22), the utility model discloses a clamp plate, including first slide bar (21), second slide bar (21), third slide bar (22), the common fixedly connected with connecting rod (23) of second slide bar (21) and third slide bar (22), fourth spout (24) have been seted up to connecting rod (23) side, splint (12) side outer wall is close to lower part fixedly connected with fourth slide bar (25) and fifth slide bar (26), fourth slide bar (25) are located fifth slide bar (26) the place ahead, the equal sliding connection of tip of fourth slide bar (25) and fifth slide bar (26) is on fourth spout (24) inner wall, splint (12) upper portion front fixedly connected with baffle (27).
2. The cutting and fixing device for the sheet metal parts as claimed in claim 1, wherein: supporting seat (2) left and right sides symmetry fixedly connected with ejector pad (28), both sides all are provided with symmetrical arrangement's inclined plane around ejector pad (28), fifth spout (29) have been seted up on splint (12) upper portion surface, sliding connection slide (30) on fifth spout (29) lateral wall, both ends all are provided with the inclined plane around slide (30), the round hole has been seted up on slide (30) lateral wall, slide (30) lateral wall fixedly connected with spring (31), spring (31) bottom and fifth spout (29) lateral wall fixed connection, the cover is equipped with circular slide bar (32) on spring (31), circular slide bar (32) and round hole sliding connection.
3. The cutting and fixing device for the sheet metal parts as claimed in claim 1, wherein: the side wall of the supporting plate (17) is provided with a mounting hole (33), a second friction block (34) is mounted in the mounting hole (33) through a detachable mechanism, and a friction surface of the second friction block (34) is in sliding contact with the second sliding rod (21).
4. The cutting and fixing device for the sheet metal parts as claimed in claim 3, characterized in that: dismantled and assembled mechanism includes first stopper (35), first stopper (35) sliding connection is on backup pad (17) outside lateral wall and can slide from top to bottom, mounting groove (36) have been seted up on backup pad (17) outside lateral wall, sixth spout (37) have been seted up in mounting groove (36), sixth spout (37) lateral wall sliding connection has air spring (38), air spring (38) bottom fixedly connected with second stopper (39), second stopper (39) and mounting groove (36) sliding connection, second clutch blocks (34) are located between first stopper (35) and second stopper (39).
5. The cutting and fixing device for the sheet metal parts as claimed in claim 1, wherein: the track includes second spout (18) and connecting block (40), connecting block (40) fixed connection is in homonymy two the tip of flexible slide bar (20), the inboard in backup pad (17) is seted up in second spout (18), connecting block (40) sliding connection is on second spout (18) inner wall.
6. The cutting and fixing device for the sheet metal parts as claimed in claim 1, wherein: supporting wheels (41) are fixedly mounted at four corners of the bottom plate (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010850650.0A CN112024980B (en) | 2020-08-21 | 2020-08-21 | Cutting fixing device of sheet metal component |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010850650.0A CN112024980B (en) | 2020-08-21 | 2020-08-21 | Cutting fixing device of sheet metal component |
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| CN112024980A CN112024980A (en) | 2020-12-04 |
| CN112024980B true CN112024980B (en) | 2021-12-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846354A (en) * | 2020-12-31 | 2021-05-28 | 宝华(苏州)工业科技有限公司 | Automatic edge trimmer for aluminum shell |
| CN113085981B (en) * | 2021-04-23 | 2022-09-30 | 罗泽芳 | Building engineering plate transporter for fixing side wall based on gravity |
| CN113478108B (en) * | 2021-08-25 | 2023-05-09 | 珠海市星创利科技有限公司 | Cambered surface cutting machine for laser cutting of metal sheet surface |
| CN114654713B (en) * | 2022-02-25 | 2024-01-26 | 深圳市优橙电子有限公司 | Tectorial membrane device is used in panel computer apron production and processing |
| CN114619257B (en) * | 2022-03-30 | 2024-08-23 | 江西扬帆实业有限公司 | Integrated star basin forming device |
| CN115318522B (en) * | 2022-07-13 | 2024-04-26 | 贵阳鑫恒泰实业有限公司 | Spraying assembly line for sheet metal part products |
| CN116140728A (en) * | 2023-03-25 | 2023-05-23 | 江苏华力精密机械有限公司 | Guiding device for numerical control linear cutting machine |
| CN117325032B (en) * | 2023-12-02 | 2024-02-06 | 太原市佳源金属制品有限公司 | Trimming device for rail transit vehicle production and processing |
| CN118528345B (en) * | 2024-07-26 | 2024-09-24 | 山东工程职业技术大学 | Plastic part cutting device |
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| CN1501849A (en) * | 2001-05-30 | 2004-06-02 | ̹�� | Dual-end blinds trimming machine |
| CN103978266A (en) * | 2014-05-08 | 2014-08-13 | 浙江晨雕机械有限公司 | Plate trimming machine |
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| US9908192B2 (en) * | 2014-05-14 | 2018-03-06 | Kentai Machinery Co., Ltd. | Circular saw machine for sawing workpieces of various lengths |
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| DE2428925A1 (en) * | 1972-07-20 | 1976-01-02 | John W Baker | SEPARATING DEVICE WITH A CLAMPING DEVICE |
| CN1501849A (en) * | 2001-05-30 | 2004-06-02 | ̹�� | Dual-end blinds trimming machine |
| CN103978266A (en) * | 2014-05-08 | 2014-08-13 | 浙江晨雕机械有限公司 | Plate trimming machine |
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