CN220532798U - Stamping and positioning mechanism for automobile parts - Google Patents
Stamping and positioning mechanism for automobile parts Download PDFInfo
- Publication number
- CN220532798U CN220532798U CN202321863936.8U CN202321863936U CN220532798U CN 220532798 U CN220532798 U CN 220532798U CN 202321863936 U CN202321863936 U CN 202321863936U CN 220532798 U CN220532798 U CN 220532798U
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- fixedly connected
- base shell
- stamping
- plate
- automobile parts
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 238000004080 punching Methods 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 20
- 238000006073 displacement reaction Methods 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a stamping and positioning mechanism for automobile parts, which belongs to the technical field of automobile parts processing and comprises a base shell and a stamping die body, wherein a reset spring is fixedly connected to the inner bottom wall of the base shell, a pressing plate is fixedly connected to the upper end of the reset spring, a double-sided rack which is vertically arranged is fixedly connected to the upper side of the pressing plate, the upper end of the double-sided rack penetrates through the base shell and is fixedly connected with a mounting plate, the stamping die body is fixedly connected with the mounting plate, and two round gears are rotatably connected to the inner bottom wall of the base shell through two rotating shafts. The utility model has ingenious structural design, when the automobile part plate is pressed down by punching, the two locating clamping plates always keep clamping and fixing the plate, and the moving redundant length is arranged at the outer side of the plate, so that the punched plate and the punching die body are ensured to have enough punching contact surface, the processing quality is ensured, the operation is convenient, and the processing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of automobile part machining, in particular to an automobile part stamping and positioning mechanism.
Background
The cold stamping die is widely applied to the processing of automobile parts by applying deformation force to a plate placed in the middle of the die at room temperature to enable the plate to obtain a certain shape at room temperature, the automobile body is stamped into a three-dimensional structure consistent with the automobile body through the cold stamping die, and people often place the automobile parts to be processed on a stamping table for positioning and clamping and then carry out stamping processing.
In China patent a positioning and locking mechanism for stamping automobile parts (patent number: CN 217223348U), the device comprises a stamping table, one side of the top end of the stamping table is rotationally connected with a high thread column, the middle part of the high thread column is in threaded connection with a high block, the outer side of the high block is rotationally connected with a clamping shell, one side of the bottom end of the clamping shell is fixedly provided with a plurality of protection pieces, a displacement groove positioned on one side of the high thread column is formed in the stamping table, the displacement groove is in sliding connection with a displacement block inside the displacement groove, the device is convenient for a worker to carry out height adjustment on the clamping shell according to the size of an actual automobile part, the locking shell is rotated to indirectly drive the clamping shell to fix the automobile part, the clamping part is protected by arranging the protection pieces, damage to the fixing part of the automobile part is avoided, however, the stamping plate is easy to move due to the inclined surface contact of the stamping plate and the cold stamping die when the stamping plate is in contact with the cold stamping die, the length of the movement is required to be arranged on the outer side, the fact that the stamping plate and the stamping die is in contact with the stamping die is enough, the requirement is met, and the positioning efficiency of the plate cannot be influenced by the device is relatively fixed, and the device is relatively difficult to process the positioning part.
Disclosure of Invention
The utility model aims to provide a stamping and positioning mechanism for automobile parts, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile parts punching press positioning mechanism, includes base shell and punching press die body, the interior bottom wall fixedly connected with reset spring of base shell, and reset spring's upper end fixedly connected with clamp plate, the vertical double-sided rack that sets up of upside fixedly connected with of clamp plate, and the upper end of double-sided rack runs through the base shell and fixedly connected with mounting panel, punching press die body and mounting panel fixedly connected with, the interior bottom wall of base shell is through two pivot rotation connection two round gears, two round gears are located the bilateral symmetry of double-sided rack respectively and with its meshing connection, two in the pivot equal fixedly connected with first helical gear, the both sides inner wall of base shell is all rotated through the bearing frame and is connected with the lead screw that the symmetry set up, and the one end fixedly connected with of lead screw and the second helical gear meshing connection of first helical gear, threaded connection has the screw block on the lead screw, and the upside fixedly connected with connecting rod of screw block, the slide opening that two symmetries set up has been seted up to the upside of base shell, two the one end of connecting rod is passed two respectively and is located two equal fixedly connected with location splint of slide opening, and two one side that are equipped with relative elastic clamping plate.
As still further aspects of the utility model: the elastic sliding mechanism comprises a sliding groove arranged on the side wall of the positioning clamping plate, the sliding groove is connected with an adjusting plate in a sliding mode through a sliding block, and a compression spring is fixedly connected between the inner bottom wall of the sliding groove and the sliding block.
As still further aspects of the utility model: the side wall of the locating clamping plate is propped against and connected with the side wall of one side of the adjusting plate in a sliding manner.
As still further aspects of the utility model: wherein, the opening has been seted up to the upside of base shell, and two-sided rack passes the opening setting.
As still further aspects of the utility model: the inner top wall of the base shell is rotationally connected with the outer side wall of the screw rod through a bearing sleeve.
As still further aspects of the utility model: four symmetrically arranged hydraulic rods are fixedly connected between the four corners of the bottom of the mounting plate and the upper side of the base shell.
As still further aspects of the utility model: wherein, two symmetrically arranged mounting pore plates are fixedly connected with the bottoms of the two sides of the base shell.
Compared with the prior art, the utility model has the beneficial effects that:
1. this automobile parts punching press positioning mechanism, when the punching press, can promote the specific downshift of punching press mould, at this moment, promote two-sided rack downshift, reset spring receives the extrusion of clamp plate and produces elasticity, simultaneously, because two-sided rack and two circular gear meshing, and then drive two pivots and rotate simultaneously, because two first helical gears respectively with two second helical gears meshing, and then drive two lead screws and rotate simultaneously, and then drive two screw thread piece relative displacement, and then drive the fixed locating splint displacement with the connecting rod, make the locating splint jack-up automobile parts sheet material both ends fix a position, and whenever automobile parts sheet material is pressed down by the punching press, two locating splint all shrink and remain the centre gripping throughout fixedly, set up the redundant length of removal in the sheet material outside, guarantee that punching press sheet material and punching press mould body have sufficient punching press contact surface, ensure processingquality, and convenient operation, and improve machining efficiency.
2. This automobile parts punching press positioning mechanism through setting up elasticity slide mechanism, after the regulating plate supports the side of tight automobile parts sheet material, and stamping equipment carries out the extrusion to the spare part sheet material on the punching press die body and pushes down and move, and at this moment, the regulating plate follows the sheet material and moves down, drives the slider and slides in the spout, and compression spring receives the extrusion and produces elasticity, after the punching press, utilizes compression spring's elasticity to reset the regulating plate, can remain the tight power of supporting of regulating plate to the sheet material all the time.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged view of the structure of fig. 2B according to the present utility model.
The correspondence between the reference numerals and the component names in the drawings is as follows:
1. a base housing; 2. a stamping die body; 3. a return spring; 4. a pressing plate; 5. double-sided racks; 6. a mounting plate; 7. a rotating shaft; 8. a circular gear; 9. a first helical gear; 10. a screw rod; 11. a second helical gear; 12. a screw block; 13. a connecting rod; 14. a sliding port; 15. positioning clamping plates; 16. a chute; 17. a slide block; 18. an adjusting plate; 19. a compression spring; 20. an opening; 21. a bearing sleeve; 22. a hydraulic rod; 23. and (5) installing an orifice plate.
Detailed Description
Referring to fig. 1-4, in the embodiment of the utility model, a stamping positioning mechanism for automobile parts comprises a base shell 1 and a stamping die body 2, wherein an inner bottom wall of the base shell 1 is fixedly connected with a return spring 3, the upper end of the return spring 3 is fixedly connected with a pressing plate 4, the upper side of the pressing plate 4 is fixedly connected with a vertically arranged double-sided rack 5, the upper end of the double-sided rack 5 penetrates through the base shell 1 and is fixedly connected with a mounting plate 6, the stamping die body 2 is fixedly connected with the mounting plate 6, the inner bottom wall of the base shell 1 is rotationally connected with two circular gears 8 through two rotating shafts 7, the two circular gears 8 are respectively positioned on two sides of the double-sided rack 5 and are engaged with the double-sided rack, two rotating shafts 7 are fixedly connected with first bevel gears 9, two inner walls of the two sides of the base shell 1 are rotationally connected with symmetrically arranged screw rods 10 through bearing seats, the second bevel gear 11 meshed with the first bevel gear 9 is fixedly connected to one end of the screw rod 10, the screw rod 10 is connected with a screw thread block 12 in a threaded manner, the upper side of the screw thread block 12 is fixedly connected with a connecting rod 13, two symmetrically arranged sliding ports 14 are formed in the upper side of the base shell 1, one ends of the two connecting rods 13 respectively penetrate through the two sliding ports 14 and are fixedly connected with a positioning clamping plate 15, elastic sliding mechanisms are arranged on opposite sides of the two positioning clamping plates 15, when the device is used for stamping and positioning automobile part plates, the automobile part plates are only required to be placed on the stamping die body 2, when stamping is carried out, the stamping die body 2 can be pushed to move downwards, at the moment, the double-sided rack 5 is pushed to move downwards, the reset spring 3 is extruded by the pressing plate 4 to generate elastic force, meanwhile, the double-sided rack 5 is meshed with the two circular gears 8, and then the two rotating shafts 7 are driven to rotate simultaneously, because two first helical gears 9 respectively with two second helical gears 11 meshing, and then drive two lead screws 10 and rotate simultaneously, because two lead screws 10 respectively with two screw thread piece 12 threaded connection, and then drive two screw thread piece 12 relative displacement, and then drive the locating splint 15 displacement fixed with connecting rod 13, make the locating splint 15 jack-up car spare part sheet material both ends fix in the location, and whenever car spare part sheet material is pressed down by the punching press, two locating splint 15 all can shrink and remain the centre gripping throughout and fix, set up the redundant length of removal in the sheet material outside, guarantee that punching press sheet material has sufficient punching press contact surface with stamping die body 2, guarantee processingquality, and convenient operation improves machining efficiency, otherwise, when losing the punching press, utilize reset spring 3's elasticity effect, can promote two-sided rack 5 to reciprocate, the same reason, two locating splint 15 are toward the displacement of looks distance, lose the centre gripping to the sheet material, the unloading of being convenient for.
As shown in fig. 4: the elastic sliding mechanism comprises a sliding groove 16 formed in the side wall of the positioning clamping plate 15, the sliding groove 16 is connected with an adjusting plate 18 in a sliding mode through a sliding block 17, a compression spring 19 is fixedly connected between the inner bottom wall of the sliding groove 16 and the sliding block 17, after the adjusting plate 18 abuts against the side edge of a plate material of an automobile part, the stamping equipment extrudes and moves down the plate material of the part on the stamping die body 2, at the moment, the adjusting plate 18 moves down along with the plate material to drive the sliding block 17 to slide in the sliding groove 16, the compression spring 19 is extruded to generate elastic force, after stamping is finished, the adjusting plate 18 is reset by the elastic force of the compression spring 19, and the abutting force of the adjusting plate 18 on the plate material can be always maintained.
As shown in fig. 4: the side wall of the locating clamping plate 15 is propped against and connected with the side wall of one side of the adjusting plate 18 in a sliding manner, so that the displacement of the adjusting plate 18 is more stable.
As shown in fig. 3: an opening 20 is formed in the upper side of the base shell 1, and the double-sided rack 5 penetrates through the opening 20, so that the double-sided rack 5 can conveniently move.
As shown in fig. 3: the inner top wall of the base shell 1 is rotationally connected with the outer side wall of the screw rod 10 through a bearing sleeve 21, and can play a role in supporting the rotation of the screw rod 10.
As shown in fig. 1: four symmetrically arranged hydraulic rods 22 are fixedly connected between the four corners of the bottom of the mounting plate 6 and the upper side of the base shell 1, and can play a role in positioning and guiding the displacement of the stamping die body 2 on the mounting plate 6 and prevent offset.
As shown in fig. 1: two symmetrically arranged mounting hole plates 23 are fixedly connected to the bottoms of the two sides of the base shell 1 and are used for being mounted on a stamping table.
Working principle: when the device is used for stamping and positioning automobile part plates, the automobile part plates are only required to be placed on the stamping die body 2, the stamping die body 2 can be pushed to move downwards during stamping, at the moment, the double-sided rack 5 is pushed to move downwards, the reset spring 3 is extruded by the pressing plate 4 to generate elastic force, meanwhile, as the double-sided rack 5 is meshed with the two circular gears 8, the two rotating shafts 7 are driven to rotate simultaneously, as the two first bevel gears 9 are meshed with the two second bevel gears 11 respectively, the two lead screws 10 are driven to rotate simultaneously, as the two lead screws 10 are connected with the two threaded blocks 12 in a threaded manner, the positioning clamping plates 15 fixed with the connecting rods 13 are driven to move, the positioning clamping plates 15 are enabled to tightly press two ends of the automobile part plates to be positioned and fixed, and each time the automobile part plates are pressed down by stamping, the two positioning clamping plates 15 are all contracted and kept to be clamped and fixed all the time, the moving redundant length is set outside the plates, the fact that the plates and the stamping die body 2 have enough stamping contact surface is guaranteed, is convenient to operate, and in contrary, when the stamping is lost, when stamping is performed, the elastic force of the reset spring 3 is utilized, the two positioning clamping plates 3 are pushed, the upper clamping plates and the two clamping plates are far from the same direction are lost, and the clamping plates are convenient to move;
meanwhile, the stamping equipment performs extrusion downward movement on the part plate material on the stamping die body 2, at the moment, the adjusting plate 18 moves downward along with the plate material to drive the sliding block 17 to slide in the sliding groove 16, the compression spring 19 is extruded to generate elastic force, and after stamping is finished, the adjusting plate 18 is reset by utilizing the elastic force of the compression spring 19, so that the abutting force of the adjusting plate 18 on the plate material can be always maintained.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an automobile parts punching press positioning mechanism, includes base shell (1) and stamping die body (2), its characterized in that, the interior bottom wall fixedly connected with reset spring (3) of base shell (1), and reset spring's (3) upper end fixedly connected with clamp plate (4), the upside fixedly connected with two-sided rack (5) of vertical setting of clamp plate (4), and the upper end of two-sided rack (5) runs through base shell (1) and fixedly connected with mounting panel (6), stamping die body (2) and mounting panel (6) fixed connection, the interior bottom wall of base shell (1) is through two pivot (7) rotation connection two circular gear (8), two circular gear (8) are located the bilateral symmetry of two-sided rack (5) respectively and with its meshing connection, two on pivot (7) equal fixedly connected with first helical gear (9), the both sides inner wall of base shell (1) all is connected with lead screw (10) of symmetry setting through the bearing frame rotation, and one end fixedly connected with of lead screw (10) and first helical gear (9) second helical gear (11) and two helical gear (12) are connected with screw (12) and two screw thread opening (12) on the side of screw (12) are connected with one side of screw (12) on the base shell (1), one end of each connecting rod (13) penetrates through each sliding opening (14) and is fixedly connected with a locating clamping plate (15), and one side, opposite to each locating clamping plate (15), of each connecting rod is provided with an elastic sliding mechanism.
2. The stamping and positioning mechanism for automobile parts according to claim 1, wherein the elastic sliding mechanism comprises a sliding groove (16) formed in the side wall of the positioning clamping plate (15), the sliding groove (16) is slidably connected with an adjusting plate (18) through a sliding block (17), and a compression spring (19) is fixedly connected between the inner bottom wall of the sliding groove (16) and the sliding block (17).
3. The stamping and positioning mechanism for automobile parts according to claim 2, wherein the side wall of the positioning clamping plate (15) abuts against and is in sliding connection with the side wall of the adjusting plate (18).
4. The stamping and positioning mechanism for automobile parts according to claim 1, wherein an opening (20) is formed in the upper side of the base shell (1), and the double-sided rack (5) is arranged through the opening (20).
5. The stamping and positioning mechanism for automobile parts according to claim 1, wherein the inner top wall of the base shell (1) is rotatably connected with the outer side wall of the screw rod (10) through a bearing sleeve (21).
6. The stamping and positioning mechanism for automobile parts according to claim 1, wherein four symmetrically arranged hydraulic rods (22) are fixedly connected between four corners of the bottom of the mounting plate (6) and the upper side of the base shell (1).
7. The stamping and positioning mechanism for automobile parts according to claim 1, wherein two symmetrically arranged mounting hole plates (23) are fixedly connected to the bottoms of two sides of the base shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321863936.8U CN220532798U (en) | 2023-07-15 | 2023-07-15 | Stamping and positioning mechanism for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321863936.8U CN220532798U (en) | 2023-07-15 | 2023-07-15 | Stamping and positioning mechanism for automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220532798U true CN220532798U (en) | 2024-02-27 |
Family
ID=89967415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321863936.8U Active CN220532798U (en) | 2023-07-15 | 2023-07-15 | Stamping and positioning mechanism for automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220532798U (en) |
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2023
- 2023-07-15 CN CN202321863936.8U patent/CN220532798U/en active Active
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