CN216324549U - Stamping die of automobile body stamping workpiece - Google Patents
Stamping die of automobile body stamping workpiece Download PDFInfo
- Publication number
- CN216324549U CN216324549U CN202121798518.6U CN202121798518U CN216324549U CN 216324549 U CN216324549 U CN 216324549U CN 202121798518 U CN202121798518 U CN 202121798518U CN 216324549 U CN216324549 U CN 216324549U
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- driving arm
- stamping
- fixedly welded
- base
- actuating arm
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- 238000004080 punching Methods 0.000 abstract description 14
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of dies and discloses a stamping die for a stamping part of a vehicle body, which comprises a base, wherein an inner support is fixedly welded on the outer side of the upper surface of the base, a top seat is fixedly welded on the top end of the inner support, side supports are fixedly welded on the left side and the right side of the base, a hydraulic press is fixedly welded on the inner side of each side support, a hydraulic rod is fixedly welded on the output end of the hydraulic press, one end of the hydraulic rod, which is close to the base, is rotatably connected with a connecting shaft through a bearing, telescopic rods are fixedly welded on the middle part of the upper surface of the base and the middle part of the bottom surface of the top seat, telescopic rods on the upper side and the lower side, which are respectively far away from the base and the top seat, are fixedly welded with a die holder, inner spring rods are fixedly welded on the inner top surface and the bottom surface of the inner support, and the inner spring rods are rotatably connected with a stamping device through rotating pins. This stamping die of automobile body stamping workpiece is through placing the mould inside the die holder to can reduce the punching press stroke through stamping device, thereby convenient to use.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a stamping die for a vehicle body stamping part.
Background
The automobile body stamping part is generally realized through cold stamping of stamping die, stamping die generally includes mould and lower mould, treat that the part of punching press is placed on the lower mould, go up the mould and descend under the effect of press, after the work piece on the last mould and the work piece of waiting on the lower mould to punch, treat that the punching press work piece atress takes place to warp, and then become required automobile body stamping part, most punching press modes are that keep the lower mould motionless now, carry out the punching press through last mould motion, but can increase the punching press stroke of mould like this, and then make punching press efficiency lower.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a stamping die for a vehicle body stamping part, which solves the problem of low stamping efficiency of the stamping die for the vehicle body stamping part.
(II) technical scheme
In order to achieve the purpose of high stamping efficiency of the stamping die for the vehicle body stamping parts, the utility model provides the following technical scheme: the utility model provides a stamping die of automobile body stamping workpiece, includes the base, the upper surface outside welded fastening of base has the inner support, the top welded fastening of inner support has the footstock, the side welded fastening has the collateral branch frame about the base, the medial surface welded fastening of collateral branch frame has the hydraulic press, the output welded fastening of hydraulic press has the hydraulic stem, the one end that the hydraulic stem is close to the base rotates through the bearing and is connected with the connecting axle, the upper surface middle part of base and the bottom surface middle part of footstock all welded fastening have the telescopic link, upper and lower both sides the telescopic link is kept away from the equal welded fastening of one end of base and footstock respectively has the die holder, the top surface and the bottom surface of the interior of inner support all welded fastening have interior spring beam, interior spring beam rotates through the commentaries on classics round pin and is connected with stamping device.
Preferably, the stamping device comprises an upper driving arm, a lower driving arm, a pin rod, an outer spring rod, an outer driving arm and an inner driving arm, the upper driving arm is rotatably connected to two ends of a connecting shaft, the lower driving arm is rotatably connected to the outer surface of the connecting shaft and located on the inner side of the upper driving arm, the pin rod is respectively rotatably connected to one side of the upper driving arm and one side of the lower driving arm away from the connecting shaft, two ends of the outer spring rod are respectively welded and fixed to the pin rods on the upper side and the lower side, the outer driving arm and the inner driving arm are respectively rotatably connected to the upper driving arm and the lower driving arm through the pin rods, dies are respectively placed inside the die holders on the upper side and the lower side, at the moment, the hydraulic press can enable the connecting shaft to respectively drive the upper driving arm and the lower driving arm to move left and right through the pin rod, and the inner spring rod can be driven to compress and stretch when the upper driving arm and the lower driving arm move, and then the upper driving arm and the lower driving arm can respectively drive the outer driving arm and the inner driving arm to move left and right, and respectively drive the outer spring rods below and above to compress and stretch while the outer driving arm and the inner driving arm move left and right, and then respectively drive the die holders below and above on two sides to move in the same direction or in the opposite direction through the outer driving arm and the inner driving arm, so that the die holders can reduce the stroke of the die holders when punching workpieces, and the punching efficiency is improved.
Preferably, the inner spring rods on the upper side and the lower side are respectively connected with the outer driving arm and the inner driving arm in a sliding mode through the rotating pins, the inner spring rods can be driven to stretch when the die holders on the upper side and the lower side are close to each other for punching, and the inner spring rods can be enabled to reset quickly when the die holders on the upper side and the lower side are punched, so that the machining efficiency can be further improved.
Preferably, one end of the outer driving arm and one end of the inner driving arm, which are far away from the upper driving arm and the lower driving arm, are respectively and rotationally connected with the die holders on the upper side and the lower side through rotating pins, so that the outer driving arm and the inner driving arm can respectively drive the die holders below the upper driving arm and the die holders above the lower driving arm to move simultaneously.
Preferably, the outer driving arm and the inner driving arm are crossed, and the outer driving arm and the inner driving arm can slide with each other when moving left and right, so that the stability of the outer driving arm and the inner driving arm is improved.
Preferably, the left and right sides connecting shafts are symmetrically arranged, so that the hydraulic rod can simultaneously drive the upper driving arm and the lower driving arm to move left and right through the connecting shafts.
Compared with the prior art, the utility model provides a stamping die for a vehicle body stamping part, which has the following beneficial effects:
1. this stamping die of automobile body stamping workpiece, through the inside of placing the die holder of both sides about with the mould respectively, the hydraulic press can make the connecting axle drive respectively through the hydraulic stem and go up the actuating arm and control with lower actuating arm left and right, and can drive interior spring bar through the pin rod and compress and stretch when last actuating arm moves with lower actuating arm, and then go up actuating arm and can drive respectively with lower actuating arm and control with interior actuating arm and remove, and control and drive respectively about outer actuating arm and interior actuating arm and the outer spring bar of below and top and compress and stretch, and then can drive the die holder of below and top both sides simultaneously syntropy or reverse movement through outer actuating arm and interior actuating arm, and then can make the die holder reduce its stroke when punching press the work piece, so that improve stamping efficiency.
2. This stamping die of automobile body stamping workpiece through the interior spring beam with upper and lower both sides pass through the commentaries on classics round pin respectively with outer actuating arm and interior actuating arm sliding connection, can drive interior spring beam when the die holder of upper and lower both sides is close to the punching press each other and stretch, and the spring beam makes its quick reset in the accessible when the die holder punching press of upper and lower both sides finishes to machining efficiency can further be improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
figure 3 is a schematic view of the outer and inner drive arms of the inventive structure.
Wherein: 1. a base; 2. an inner support; 3. a top seat; 4. a side bracket; 5. a hydraulic press; 6. a hydraulic lever; 7. a connecting shaft; 8. a telescopic rod; 9. a die holder; 10. an inner spring rod; 11. an upper drive arm; 12. a lower drive arm; 13. a pin rod; 14. an outer spring rod; 15. an outer drive arm; 16. an inner drive arm.
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 die for a stamping part of a vehicle body, which comprises a base 1, wherein an inner support 2 is welded and fixed on the outer side of the upper surface of the base 1, a top seat 3 is welded and fixed on the top end of the inner support 2, side supports 4 are welded and fixed on the left and right side surfaces of the base 1, a hydraulic press 5 is welded and fixed on the inner side surfaces of the side supports 4, a hydraulic rod 6 is welded and fixed on the output end of the hydraulic press 5, one end of the hydraulic rod 6, which is close to the base 1, is rotatably connected with a connecting shaft 7 through a bearing, telescopic rods 8 are welded and fixed on the middle part of the upper surface of the base 1 and the middle part of the bottom surface of the top seat 3, a die holder 9 is welded and fixed on one ends, which are respectively far away from the base 1 and the top seat 3, of the inner top surface and the bottom surface of the inner support 2 are respectively welded and fixed with an inner spring rod 10, the inner spring rod 10 is rotatably connected with a stamping device through a rotating pin, and the stamping device comprises an upper driving arm 11, The upper driving arm 11 is rotatably connected to two ends of the connecting shaft 7, the lower driving arm 12 is rotatably connected to the outer surface of the connecting shaft 7 and located on the inner side of the upper driving arm 11, the pin rods 13 are respectively rotatably connected to one sides of the upper driving arm 11 and the lower driving arm 12 away from the connecting shaft 7, two ends of the outer spring rod 14 are respectively welded and fixed to the pin rods 13 on the upper side and the lower side, the outer driving arm 15 and the inner driving arm 16 are respectively rotatably connected to the upper driving arm 11 and the lower driving arm 12 through the pin rods 13, dies are respectively placed inside the die holders 9 on the upper side and the lower side, at the moment, the hydraulic press 5 can enable the connecting shaft 7 to respectively drive the upper driving arm 11 and the lower driving arm 12 to move left and right through the hydraulic rod 6, and the inner spring rod 10 can be driven to compress and stretch through the pin rods 13 while the upper driving arm 11 and the lower driving arm 12 move, the upper driving arm 11 and the lower driving arm 12 can respectively drive the outer driving arm 15 and the inner driving arm 16 to move left and right, and the outer driving arm 15 and the inner driving arm 16 can respectively drive the outer spring rods 14 below and above to compress and stretch while moving left and right, and the outer driving arm 15 and the inner driving arm 16 can respectively drive the die holders 9 below and above to simultaneously move in the same direction or in the opposite direction, so that the stroke of the die holders 9 can be reduced when the die holders 9 punch workpieces, so as to improve the punching efficiency, the inner spring rods 10 on the upper and lower sides are respectively connected with the outer driving arm 15 and the inner driving arm 16 in a sliding manner through rotating pins, the inner spring rods 10 can be driven to stretch when the die holders 9 on the upper and lower sides are close to each other, and can be quickly reset through the inner spring rods 10 when the die holders 9 on the upper and lower sides are punched, so as to further improve the processing efficiency, and one ends of the outer driving arm 15 and the inner driving arm 16, far away from the upper driving arm 11 and the lower driving arm 12, are respectively connected with the driving arm 11 and the lower driving arm 12 through rotating pins The die holder 9 is rotatably connected, so that the outer driving arm 15 and the inner driving arm 16 can drive the die holder 9 below and above to move simultaneously, the outer driving arm 15 and the inner driving arm 16 are in a cross shape, and can slide mutually when the outer driving arm 15 and the inner driving arm 16 move left and right, so that the stability of the outer driving arm 15 and the stability of the inner driving arm 16 are improved, the connecting shafts 7 on the left side and the right side are symmetrically arranged, and the hydraulic rod 6 can drive the upper driving arm 11 and the lower driving arm 12 to move left and right simultaneously through the connecting shafts 7.
When the stamping die is used, the dies are respectively placed in the die holders 9 on the upper side and the lower side, at the moment, the hydraulic press 5 can enable the connecting shaft 7 to respectively drive the upper driving arm 11 and the lower driving arm 12 to move left and right through the hydraulic rod 6, and can drive the inner spring rod 10 to compress and expand through the pin rod 13 while the upper driving arm 11 and the lower driving arm 12 move, so that the upper driving arm 11 and the lower driving arm 12 can respectively drive the outer driving arm 15 and the inner driving arm 16 to move left and right, and respectively drive the outer spring rods 14 on the lower side and the upper side to compress and expand while the outer driving arm 15 and the inner driving arm 16 move left and right, so that the die holders 9 can respectively drive the die holders 9 on the lower side and the upper side to simultaneously move in the same direction or in the opposite direction, and further the die holders 9 can reduce the stroke when stamping workpieces, so as to improve the stamping efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stamping die of automobile body stamping workpiece, includes base (1), its characterized in that: the outer side of the upper surface of the base (1) is fixedly welded with an inner support (2), the top end of the inner support (2) is fixedly welded with a top seat (3), the left side and the right side of the base (1) are fixedly welded with side supports (4), the inner side of each side support (4) is fixedly welded with a hydraulic press (5), the output end of each hydraulic press (5) is fixedly welded with a hydraulic rod (6), one end, close to the base (1), of each hydraulic rod (6) is rotatably connected with a connecting shaft (7) through a bearing, the middle of the upper surface of the base (1) and the middle of the bottom surface of the top seat (3) are fixedly welded with telescopic rods (8), one ends, far away from the base (1) and the top seat (3), of the telescopic rods (8) on the upper side and the lower side are respectively fixedly welded with a die holder (9), and the top surface and the bottom surface of the inner side of the inner support (2) are fixedly welded with inner spring rods (10), the inner spring rod (10) is rotatably connected with a stamping device through a rotating pin.
2. The stamping die for the vehicle body stamping part as claimed in claim 1, wherein: stamping device includes last actuating arm (11), lower actuating arm (12), pin rod (13), outer spring beam (14), outer actuating arm (15) and interior actuating arm (16), it connects at the both ends of connecting axle (7) to go up actuating arm (11) rotation, actuating arm (12) rotate down and connect the surface at connecting axle (7) and be located the inboard of last actuating arm (11), pin rod (13) rotate respectively connect last actuating arm (11) and one side of keeping away from connecting axle (7) down actuating arm (12), the both ends of outer spring beam (14) respectively with pin rod (13) welded fastening of upper and lower both sides, outer actuating arm (15) and interior actuating arm (16) are connected with last actuating arm (11) and actuating arm (12) rotation respectively through pin rod (13).
3. The stamping die for the vehicle body stamping part as claimed in claim 2, wherein: the inner spring rods (10) on the upper side and the lower side are respectively connected with the outer driving arm (15) and the inner driving arm (16) in a sliding manner through rotating pins.
4. The stamping die for the vehicle body stamping part as claimed in claim 2, wherein: one ends of the outer driving arm (15) and the inner driving arm (16) far away from the upper driving arm (11) and the lower driving arm (12) are respectively and rotationally connected with the die holders (9) on the upper side and the lower side through rotating pins.
5. The stamping die for the vehicle body stamping part as claimed in claim 2, wherein: the outer driving arm (15) and the inner driving arm (16) are in a cross shape.
6. The stamping die for the vehicle body stamping part as claimed in claim 1, wherein: the left side and the right side of the connecting shaft (7) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121798518.6U CN216324549U (en) | 2021-08-03 | 2021-08-03 | Stamping die of automobile body stamping workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121798518.6U CN216324549U (en) | 2021-08-03 | 2021-08-03 | Stamping die of automobile body stamping workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216324549U true CN216324549U (en) | 2022-04-19 |
Family
ID=81168446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121798518.6U Expired - Fee Related CN216324549U (en) | 2021-08-03 | 2021-08-03 | Stamping die of automobile body stamping workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216324549U (en) |
-
2021
- 2021-08-03 CN CN202121798518.6U patent/CN216324549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |