CN215508437U - Stamping and bending die for machining automobile sheet metal parts - Google Patents
Stamping and bending die for machining automobile sheet metal parts Download PDFInfo
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- CN215508437U CN215508437U CN202121430154.6U CN202121430154U CN215508437U CN 215508437 U CN215508437 U CN 215508437U CN 202121430154 U CN202121430154 U CN 202121430154U CN 215508437 U CN215508437 U CN 215508437U
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Abstract
The utility model discloses a stamping and bending die for processing automobile sheet metal parts, which comprises a base and a lower die holder, wherein two ends of the top end of the base are fixedly connected with side plates, the top ends of the two side plates are fixedly connected with a top plate, the middle part of the top end of the top plate is fixedly provided with an air cylinder, the bottom end of the air cylinder penetrates through the top end of the top plate and is fixedly connected with a mounting plate, the middle part of the bottom end of the base is provided with a mounting groove, two sides of the mounting groove are respectively provided with a first sliding chute, the surfaces of the two first sliding chutes are respectively and fixedly connected with first sliding blocks, the two first sliding blocks are respectively and fixedly arranged on two sides of the lower die holder, two ends of the top end of the lower die holder are respectively and fixedly connected with a vertical plate, the middle part of the vertical plate is provided with a threaded hole, the surface of the threaded hole is in threaded connection with a threaded rod, and the clamping plate can clamp the workpiece to be stamped to prevent the workpiece from deviating.
Description
Technical Field
The utility model relates to the field of dies, in particular to a stamping and bending die for processing an automobile sheet metal part.
Background
The sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm), comprising shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile bodies) and the like, and is characterized in that the thickness of the same part is consistent, a product processed by the sheet metal industry is called a sheet metal part, the sheet metal parts in different industries are generally different and are mainly used for calling during assembly, and the sheet metal part has the characteristics of light weight, high strength, conductivity (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like.
The stamping and bending die is required to be used in the production and machining process of the automobile sheet metal part, but the position of a lower die holder of the existing stamping and bending die cannot be adjusted, deviation can be generated during stamping, the placement of a to-be-stamped part is not stable enough, and therefore the stamping and bending die for machining the automobile sheet metal part is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stamping and bending die for processing an automobile sheet metal part, and aims to solve the problems that the position of a lower die seat of the existing stamping and bending die in the background art cannot be adjusted, deviation is likely to occur during stamping, and the placement of a to-be-stamped part is not stable enough.
In order to achieve the purpose, the utility model provides the following technical scheme: a stamping and bending die for processing automobile sheet metal parts comprises a base and a lower die holder, wherein two ends of the top end of the base are fixedly connected with side plates, a top plate is fixedly connected with the top ends of the two side plates, a cylinder is fixedly arranged in the middle of the top end of the top plate, the bottom end of the cylinder penetrates through a top end of the top plate and is fixedly connected with a mounting plate, a groove is formed in the middle of the bottom end of the mounting plate, an internal thread is formed in the surface of the groove and is in threaded connection with an external thread, the external thread is formed in the top of a stamping head, connecting rods are fixedly connected with the two sides of the mounting plate, a positioning hole is formed in one side of each connecting rod, a positioning rod is inserted into the surface of each positioning hole, the top end of each positioning rod is fixedly connected with one side of the bottom end of the top plate, the bottom end of each positioning rod is fixedly connected with one side of the top end of the base, and a mounting groove is formed in the middle of the bottom end of the base, first spout, two have all been seted up to the both sides of mounting groove the equal sliding connection in surface of first spout has first slider, and two first slider fixed mounting is in the both sides of die holder respectively, the first spacing hole of a plurality of has all been seted up to the both sides of first spout, the spacing hole of second has been seted up on the surface of first slider, the surface interlude in the spacing hole of second has the inserted bar, just the surface of inserted bar alternates with two first spacing holes wherein and is connected, the equal fixedly connected with riser in both ends on die holder top, the screw hole has been seted up at the middle part of riser, the surperficial threaded connection of screw hole has the threaded rod, the one end of threaded rod is rotated and is connected with the bearing, just the bearing is installed in one side that splint are close to the riser.
As a preferable technical scheme of the utility model, the bottom end of the clamping plate is fixedly connected with a second sliding block, the bottom end of the second sliding block is connected with a second sliding chute in a sliding manner, and the second sliding chute is arranged on one side of the top end of the lower die holder.
As a preferable technical scheme of the utility model, the other end of the threaded rod is fixedly connected with a rotating block.
As a preferred technical scheme of the utility model, the bottom end of the base is fixedly connected with a rubber pad.
As a preferred technical scheme of the utility model, one side of the front surface of the base is fixedly provided with a control switch, and the air cylinder is electrically connected with an external power supply through the control switch.
As a preferred technical scheme of the utility model, the bottom of the positioning rod is sleeved with a buffer spring, the top end of the buffer spring is fixedly connected with the bottom end of the connecting rod, and the bottom end of the buffer spring is fixedly connected with the bottom end of the side wall of the positioning rod.
As a preferable technical scheme of the utility model, the top end of the inserted bar is fixedly connected with a pulling block.
Compared with the prior art, the utility model has the beneficial effects that:
1. the connecting rods are connected to two sides of the mounting plate, one side of each connecting rod is connected with the corresponding locating rod in an inserting mode, the locating rods can play a locating effect, the mounting plate is prevented from being deviated in position in the descending process, the stamping head is connected to the bottom end of the mounting plate in a threaded mode, the stamping head is convenient to replace, and the lower die holder in the base mounting groove is connected with the first sliding groove in a sliding mode through the first sliding block;
2. will treat before the punching press that the stamping workpiece is placed the middle part on die holder top, equal threaded connection the threaded rod on the riser of die holder top both sides, the rotatory piece of accessible rotates the threaded rod, the threaded rod just can take place to remove when rotating, be connected with splint through the bearing in threaded rod one end, therefore the threaded rod can drive splint to one side removal of treating the stamping workpiece, and splint consequently can not take place rotatoryly because the second slider of bottom, from this all to one side removal of treating the stamping workpiece with two splint, will take the centre gripping of stamping workpiece firmly until two splint, thereby make placing of stamping workpiece more firm, can not take place the skew in stamping process, it can to drive the punching press head to start the cylinder at last.
Drawings
FIG. 1 is a perspective view at the base of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the utility model at the lower die bed.
In the figure: 1. a base; 2. a side plate; 3. a top plate; 4. a cylinder; 5. mounting a plate; 6. an external thread; 7. punching a head; 8. a connecting rod; 9. positioning a rod; 10. a buffer spring; 11. mounting grooves; 12. a first chute; 13. a first limit hole; 14. a lower die holder; 15. a first slider; 16. a second limiting hole; 17. a vertical plate; 18. a threaded rod; 19. a bearing; 20. a splint; 21. rotating the block; 22. a second slider; 23. a second chute; 24. a rubber pad; 25. a control switch; 26. and (4) inserting the rod.
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. 1-3, the utility model provides a stamping and bending die for processing an automobile sheet metal part, which comprises a base 1 and a lower die holder 14, wherein two ends of the top end of the base 1 are fixedly connected with side plates 2, the top ends of the two side plates 2 are fixedly connected with a top plate 3, the middle part of the top end of the top plate 3 is fixedly provided with an air cylinder 4, the bottom end of the air cylinder 4 penetrates through the top end of the top plate 3 and is fixedly connected with a mounting plate 5, the middle part of the bottom end of the mounting plate 5 is provided with a groove, the surface of the groove is provided with an internal thread, the internal thread is in threaded connection with an external thread 6, the external thread 6 is arranged at the top of a stamping head 7, two sides of the mounting plate 5 are fixedly connected with a connecting rod 8, one side of the connecting rod 8 is provided with a positioning hole, the surface of the positioning hole is inserted with a positioning rod 9, the top end of the positioning rod 9 is fixedly connected with one side of the bottom end of the top plate 3, the bottom end of the positioning rod 9 is fixedly connected with one side of the top end of the base 1, mounting groove 11 has been seted up at the middle part of base 1 bottom, first spout 12 has all been seted up to mounting groove 11's both sides, the equal sliding connection in surface of two first spouts 12 has first slider 15, and two first sliders 15 respectively fixed mounting in the both sides of die holder 14, the first spacing hole 13 of a plurality of has all been seted up to the both sides of first spout 12, the spacing hole 16 of second has been seted up on the surface of first slider 15, the surface interlude of the spacing hole 16 of second has inserted bar 26, and the surface of inserted bar 26 alternates with two wherein first spacing holes 13 and be connected, the equal fixedly connected with riser 17 in both ends on die holder 14 top, the screw hole has been seted up at the middle part of riser 17, the surface threaded connection of screw hole has threaded rod 18, the one end of threaded rod 18 is rotated and is connected with bearing 19, and bearing 19 installs in one side that splint 20 is close to riser 17.
Preferably, the bottom end of the clamping plate 20 is fixedly connected with a second sliding block 22, the bottom end of the second sliding block 22 is connected with a second sliding chute 23 in a sliding manner, and the second sliding chute 23 is arranged on one side of the top end of the lower die holder 14, so that the effects of limiting and guiding the movement of the clamping plate 20 can be achieved, and the clamping plate 20 is prevented from rotating;
preferably, the other end of the threaded rod 18 is fixedly connected with a rotating block 21, so that the threaded rod 18 can be conveniently rotated;
preferably, the bottom end of the base 1 is fixedly connected with a rubber pad 24, so that the friction force of the bottom end of the base 1 can be improved, and the device is prevented from easily sliding;
preferably, a control switch 25 is fixedly installed on one side of the front surface of the base 1, the cylinder 4 is electrically connected with an external power supply through the control switch 25, and the control switch 25 is used for controlling the opening and closing of the cylinder 4;
preferably, the bottom of the positioning rod 9 is sleeved with a buffer spring 10, the top end of the buffer spring 10 is fixedly connected with the bottom end of the connecting rod 8, the bottom end of the buffer spring 10 is fixedly connected with the bottom end of the side wall of the positioning rod 9, and the buffer spring 10 can play a role in buffering the downward pressing of the air cylinder 4, so that the stability is improved;
preferably, the top end of the inserting rod 26 is fixedly connected with a pulling block, so that the inserting rod 26 can be conveniently taken out from the limiting hole.
When the stamping and bending die is used in detail, the connecting rods 8 are connected to two sides of the mounting plate 5, one side of each connecting rod 8 is connected with the corresponding positioning rod 9 in an inserting manner, the positioning rods 9 can play a positioning effect to prevent the mounting plate 5 from deviating in the descending process, the bottom end of the mounting plate 5 is in threaded connection with the corresponding stamping head 7, the stamping heads 7 can be replaced conveniently, the lower die holder 14 in the mounting groove 11 of the base 1 is in sliding connection with the first sliding chute 12 through the first sliding block 15, so that the lower die holder 14 can slide, the first sliding block 15 is provided with the second limiting holes 16, the first sliding chute 12 is provided with the first limiting holes 13, after the position of the lower die holder 14 is adjusted, the lower die holder 14 is inserted into the second limiting holes 16 and the two first limiting holes 13, and the position of the lower die holder 14 is fixed, from this can adjust die holder 14 position, thereby make the punching press more accurate, will treat before the punching press that the stamping workpiece is placed at the middle part on 14 tops of die holder, equal threaded connection threaded rod 18 on the riser 17 of 14 top both sides of die holder, the rotatory piece 21 of accessible rotates threaded rod 18, threaded rod 18 just can take place to remove when rotating, be connected with splint 20 through bearing 19 in threaded rod 18 one end, consequently, threaded rod 18 can drive splint 20 and remove to one side of treating the stamping workpiece, and splint 20 is because the second slider 22 of bottom can not take place rotatoryly consequently, from this with two splint 20 all to one side removal of treating the stamping workpiece, until two splint 20 will take the firm centre gripping of stamping workpiece, thereby make placing of stamping workpiece more firm, can not take place the skew in stamping process, it can to start cylinder 4 at last drive punching press head 7 carry out the punching press can.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a punching press bending die for processing of car sheet metal component, includes base (1) and die holder (14), its characterized in that: the two ends of the top end of the base (1) are fixedly connected with side plates (2), the top ends of the two side plates (2) are fixedly connected with a top plate (3), the middle part of the top end of the top plate (3) is fixedly provided with an air cylinder (4), the bottom end of the air cylinder (4) penetrates through the top end of the top plate (3) and is fixedly connected with a mounting plate (5), the middle part of the bottom end of the mounting plate (5) is provided with a groove, the surface of the groove is provided with an internal thread, the internal thread is in threaded connection with an external thread (6), the external thread (6) is arranged at the top part of a stamping head (7), two sides of the mounting plate (5) are both fixedly connected with connecting rods (8), one side of each connecting rod (8) is provided with a positioning hole, a positioning rod (9) penetrates through the surface of the positioning hole, and the top end of each positioning rod (9) is fixedly connected with one side of the bottom end of the top plate (3), the bottom end of the positioning rod (9) is fixedly connected with one side of the top end of the base (1), a mounting groove (11) is formed in the middle of the bottom end of the base (1), first sliding grooves (12) are formed in two sides of the mounting groove (11), first sliding blocks (15) are connected to the surfaces of the two first sliding grooves (12) in a sliding mode, the two first sliding blocks (15) are fixedly mounted on two sides of a lower die holder (14) respectively, a plurality of first limiting holes (13) are formed in two sides of each first sliding groove (12), second limiting holes (16) are formed in the surfaces of the first sliding blocks (15), inserting rods (26) are inserted into the surfaces of the second limiting holes (16), the surfaces of the inserting rods (26) are connected with the two first limiting holes (13) in an inserting mode, vertical plates (17) are fixedly connected to two ends of the top end of the lower die holder (14), threaded hole is seted up at the middle part of riser (17), the surperficial threaded connection of screw hole has threaded rod (18), the one end of threaded rod (18) is rotated and is connected with bearing (19), just bearing (19) are installed in splint (20) and are close to one side of riser (17).
2. The stamping and bending die for processing the automobile sheet metal part as claimed in claim 1, wherein: the bottom fixedly connected with second slider (22) of splint (20), the bottom sliding connection of second slider (22) has second spout (23), just one side on lower bolster (14) top is seted up in second spout (23).
3. The stamping and bending die for processing the automobile sheet metal part as claimed in claim 1, wherein: the other end of the threaded rod (18) is fixedly connected with a rotating block (21).
4. The stamping and bending die for processing the automobile sheet metal part as claimed in claim 1, wherein: the bottom end of the base (1) is fixedly connected with a rubber pad (24).
5. The stamping and bending die for processing the automobile sheet metal part as claimed in claim 1, wherein: the air cylinder is characterized in that a control switch (25) is fixedly mounted on one side of the front surface of the base (1), and the air cylinder (4) is electrically connected with an external power supply through the control switch (25).
6. The stamping and bending die for processing the automobile sheet metal part as claimed in claim 1, wherein: the bottom cover of locating lever (9) is equipped with buffer spring (10), just the bottom fixed connection of the top of buffer spring (10) and connecting rod (8), the bottom of buffer spring (10) and the bottom fixed connection of locating lever (9) lateral wall.
7. The stamping and bending die for processing the automobile sheet metal part as claimed in claim 1, wherein: the top end of the inserted bar (26) is fixedly connected with a pulling block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121430154.6U CN215508437U (en) | 2021-06-25 | 2021-06-25 | Stamping and bending die for machining automobile sheet metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121430154.6U CN215508437U (en) | 2021-06-25 | 2021-06-25 | Stamping and bending die for machining automobile sheet metal parts |
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| Publication Number | Publication Date |
|---|---|
| CN215508437U true CN215508437U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121430154.6U Active CN215508437U (en) | 2021-06-25 | 2021-06-25 | Stamping and bending die for machining automobile sheet metal parts |
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| CN (1) | CN215508437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444064A (en) * | 2023-12-20 | 2024-01-26 | 龙口通力汽车零部件制造有限公司 | Stamping die for automobile sheet metal parts convenient to blanking |
-
2021
- 2021-06-25 CN CN202121430154.6U patent/CN215508437U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444064A (en) * | 2023-12-20 | 2024-01-26 | 龙口通力汽车零部件制造有限公司 | Stamping die for automobile sheet metal parts convenient to blanking |
| CN117444064B (en) * | 2023-12-20 | 2024-03-22 | 龙口通力汽车零部件制造有限公司 | Stamping die for automobile sheet metal parts convenient to blanking |
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