CN215355681U - Stamping die capable of synchronously punching multiple surfaces - Google Patents
Stamping die capable of synchronously punching multiple surfaces Download PDFInfo
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- CN215355681U CN215355681U CN202121102711.1U CN202121102711U CN215355681U CN 215355681 U CN215355681 U CN 215355681U CN 202121102711 U CN202121102711 U CN 202121102711U CN 215355681 U CN215355681 U CN 215355681U
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Abstract
The utility model discloses a stamping die capable of synchronously punching holes on multiple surfaces. According to the utility model, the side-push punch is arranged on the upper die, the lower die insert loaded with a material piece can be pushed by the plurality of sliding blocks to horizontally move and tension or extrude the lower die insert to fix the lower die insert while the upper die is vertically pressed and matched, the side face of the material piece loaded on the lower die insert can be punched while the lower die insert is fixed by the sliding blocks, and the purpose of synchronously punching a plurality of surfaces of the material piece after the lower die insert/material piece is positioned at one time can be realized by matching with the upper punch which moves synchronously.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a stamping die capable of synchronously punching a plurality of surfaces.
Background
At present, when a profile type cooling fin with holes on multiple surfaces is processed, a step-by-step punching mode is generally adopted, and when holes are formed on multiple surfaces, a workpiece needs to be positioned for several times, and punching is carried out on the multiple surfaces respectively. The production process has low production efficiency, the positioning reference is not uniform due to repeated positioning, tolerance is easy to accumulate, position degree deviation of a plurality of hole positions is caused, relative precision is not high, and the production and processing requirements of precision parts are difficult to meet.
In summary, the present invention provides a stamping die capable of simultaneously punching multiple surfaces of a product only by once positioning.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides the stamping die capable of synchronously punching a plurality of surfaces, which can synchronously punch a plurality of surfaces of a material piece after the material piece is positioned on the die once, has high production efficiency, can meet the relative position precision among a plurality of holes, and improves the yield of products.
In order to solve the technical problems, the utility model adopts a technical scheme as follows:
the utility model provides a stamping die that can synchronous punching a hole of multiaspect, includes the last mould and the lower mould that match:
the upper die is provided with more than one upper punch which can extend to the outer side of the bottom end face of the upper die along the Z direction; a plurality of side-push punches are symmetrically arranged at the sides of the X direction and/or the Y direction of the upper punches, each side-push punch extends along the Z direction and is detachably and fixedly arranged on the upper die;
the lower die is provided with a lower die insert which can clamp and fix a material piece under the Z-direction positive positions of the upper punches; a sliding block is arranged on the lower die below each side-push punch in a matching manner, and each sliding block can slide on the lower die along the X direction or the Y direction; more than one side punch extending along the sliding direction of each slide block can be detachably and fixedly arranged on each slide block, and each slide block can slide on the lower die under the pushing of one side push punch so as to be close to the lower die insert.
As a further elaboration of the above technical solution:
in the technical scheme, a first inclined surface is arranged at the bottom end part of each side-push punch head, and each first inclined surface faces towards a plurality of upper punches; and each sliding block is provided with a second inclined surface matched with the first inclined surface, and each second inclined surface deviates from the lower die insert.
In the above technical solution, the lower mold comprises a lower template detachably fixed at an upper end thereof, and the lower template is detachably fixed with the lower mold insert; and sliding grooves are symmetrically formed in the two sides of the lower die insert in the X direction and/or the two sides of the lower die insert on the lower template, and each sliding block can be arranged in one sliding groove and can slide along the sliding groove.
In the above technical scheme, every all can dismantle on the slider and set firmly an elastic component: when the slide block drives the side punches to be close to the lower die insert, each elastic piece is in a stretching and/or compressing deformation state.
In the technical scheme, the other end of the elastic piece is in transmission connection with a mounting plate, and the mounting plate is detachably and fixedly connected with the lower template.
In the technical scheme, the elastic pieces are sleeved on the peripheries of the side punches.
In the above technical solution, the elastic member is a spring.
Compared with the prior art, the utility model has the beneficial effects that: through installing the side on the cope match-die, can be when the vertical push-down die of cope match-die, promote the lower mould mold insert horizontal migration who carries the material piece and strain or extrusion fixed lower mould mold insert through a plurality of sliders, through set up a plurality of side punches on the slider, can be when the lower mould mold insert is fixed to the slider, the side to the lower mould mold insert material loading piece is punched a hole and is processed, cooperation synchronous movement's upper punch, can realize the purpose that can punch a hole to a plurality of faces of material piece in step after lower mould mold insert/material piece once fixes a position, high production efficiency, and because a plurality of holes have adopted the same positioning reference, can satisfy the relative position precision between a plurality of holes, promote the product yields.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of a lower mold in the first embodiment;
FIG. 3 is a schematic front view of the lower mold in the second embodiment.
In the figure:
10. an upper die; 11. punching on the punch; 12. laterally pushing the punch; 20. a lower die; 21. a lower die insert; 22. a slider; 23. a side punch; 24. a lower template; 25. a chute; 26. an elastic member; 27. mounting a plate; 1. a first inclined plane; 2. a second inclined plane.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
Example one
As shown in fig. 1-2, a stamping die capable of multi-surface synchronous punching comprises an upper die 10 and a lower die 20 which are matched with each other:
the upper die 10 is provided with more than one upper punch 11 which can extend to the outer side of the bottom end face of the upper die 10 along the Z direction; a plurality of side-push punches 12 are symmetrically arranged at the sides of the X direction and/or the Y direction of the upper punches 11, each side-push punch 12 extends along the Z direction and is detachably and fixedly arranged on the upper die 10;
a lower die 20, which is provided with a lower die insert 21 capable of clamping and fixing a material part under the Z direction of the upper punches 11; a sliding block 22 is arranged on the lower die 20 below each side-push punch 12 in a matching manner, and each sliding block 22 can slide on the lower die 20 along the X direction or the Y direction; each slide block 22 can be detachably and fixedly provided with more than one side punch 23 extending along the sliding direction; each slide 22 is able to slide on the lower die 20 to approach the lower die insert 21 under the urging of the side-thrust punch 12.
Further, a first inclined surface 1 is arranged at the bottom end of each side-push punch 12, and each first inclined surface 1 faces to the upper punches 11; each slide block 22 is provided with a second inclined surface 2 matched with the first inclined surface 1, and each second inclined surface 2 deviates from the lower die insert 21.
Further, the lower die 20 comprises a lower die plate 24 detachably fixed at the upper end thereof, and a lower die insert 21 is detachably fixed on the lower die plate 24; the lower template 24 is symmetrically provided with sliding grooves 25 on both sides in the X direction and/or both sides in the Y direction of the lower mold insert 21, and each sliding block 22 can be installed in and slide along one sliding groove 25.
Furthermore, each slide block 22 is detachably and fixedly provided with an elastic member 26: each spring 26 is in a deformed state of tension and/or compression when the slide 22 brings the side punches 23 close to the lower die insert 21.
Furthermore, the other end of the elastic element 26 is in transmission connection with a mounting plate 27, and the mounting plate 27 is detachably and fixedly connected with the lower template 24.
Specifically, in the present embodiment, the elastic member 26 is a spring.
When the die is closed, the upper surface is pressed downwards to drive the upper punch 11 to punch the upper end surface of the material on the lower die insert 21; meanwhile, the side-push punch 12 moves downwards synchronously, the first inclined surface 1 of the side-push punch contacts with the second inclined surface 2 on the slide block 22, the downward pressure is converted into a side-push force applied to the slide block 22, so that the slide block 22 is pushed to slide on the slide groove 25, the elastic part 26 is stretched, the side punch 23 is driven to move towards the lower die insert 21, and side punching is performed on a material piece on the lower die insert 21. After the upper punch 11 and the side punch 23 complete the punching action, the upper die 10 moves upwards to drive the side-push punch 12 to move upwards, the side thrust applied to the slide block 22 is removed, the rebound force of the elastic part 26 which recovers deformation pulls the slide block 22 away from the lower die insert 21, and the side punch 23 is driven away from the lower die insert 21, so that one punching action is completed.
Example two
As shown in fig. 3, the present embodiment has an elastic member 26 fitted over each side punch 23. When the slide 22 approaches the lower mold insert 21, the end of the resilient member 26 first abuts against the outer wall of the lower mold insert 21 and is gradually compression-deformed as the slide 22 continues to approach. When the upper punch 11 and the side punch 23 complete the punching operation, the upper die 10 moves upward to drive the side-push punch 12 to move upward, the side thrust applied to the slide block 22 is removed, and the rebound force of the elastic member 26 which recovers the deformation pushes the slide block 22 away from the lower die insert 21, thereby completing one operation.
The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.
Claims (7)
1. The utility model provides a stamping die that can synchronous punching a hole of multiaspect, includes the last mould and the lower mould that match, its characterized in that:
the upper die is provided with more than one upper punch which can extend to the outer side of the bottom end face of the upper die along the Z direction; a plurality of side-push punches are symmetrically arranged at the sides of the X direction and/or the Y direction of the upper punches, each side-push punch extends along the Z direction and is detachably and fixedly arranged on the upper die;
the lower die is provided with a lower die insert which can clamp and fix a material piece under the Z-direction positive positions of the upper punches; a sliding block is arranged on the lower die below each side-push punch in a matching manner, and each sliding block can slide on the lower die along the X direction or the Y direction; more than one side punch extending along the sliding direction of each slide block can be detachably and fixedly arranged on each slide block, and each slide block can slide on the lower die under the pushing of one side push punch so as to be close to the lower die insert.
2. The stamping die capable of punching holes in multiple sides synchronously as claimed in claim 1, wherein the bottom end of each side-pushing punch is provided with a first inclined surface, and each first inclined surface faces to a plurality of upper punches; and each sliding block is provided with a second inclined surface matched with the first inclined surface, and each second inclined surface deviates from the lower die insert.
3. The punching die capable of synchronously punching a plurality of surfaces according to claim 1, wherein the lower die comprises a lower die plate detachably fixed at the upper end part thereof, and the lower die insert is detachably fixed on the lower die plate; and sliding grooves are symmetrically formed in the two sides of the lower die insert in the X direction and/or the two sides of the lower die insert on the lower template, and each sliding block can be arranged in one sliding groove and can slide along the sliding groove.
4. The punching die capable of punching holes synchronously on multiple surfaces as claimed in claim 3, wherein each sliding block is detachably and fixedly provided with an elastic member: when the slide block drives the side punches to be close to the lower die insert, each elastic piece is in a stretching and/or compressing deformation state.
5. The punching die capable of punching holes on multiple surfaces synchronously as claimed in claim 4, wherein the other end of the elastic member is in transmission connection with a mounting plate, and the mounting plate is detachably and fixedly connected with the lower template.
6. The punching die capable of punching holes on multiple sides synchronously as claimed in claim 4, wherein said elastic member is sleeved on the periphery of a plurality of said side punches.
7. The punching die capable of punching holes synchronously in multiple faces according to any one of claims 4 to 6, wherein the elastic member is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121102711.1U CN215355681U (en) | 2021-05-21 | 2021-05-21 | Stamping die capable of synchronously punching multiple surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121102711.1U CN215355681U (en) | 2021-05-21 | 2021-05-21 | Stamping die capable of synchronously punching multiple surfaces |
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| Publication Number | Publication Date |
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| CN215355681U true CN215355681U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121102711.1U Active CN215355681U (en) | 2021-05-21 | 2021-05-21 | Stamping die capable of synchronously punching multiple surfaces |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850883A (en) * | 2022-05-31 | 2022-08-05 | 杭州顺豪金属制品有限公司 | Integrated punching die for multi-hole gauge stand and punching method thereof |
| CN117102341A (en) * | 2023-10-16 | 2023-11-24 | 盐城市圣世杰机械制造有限公司 | Swing arm stamping die on automobile suspension |
-
2021
- 2021-05-21 CN CN202121102711.1U patent/CN215355681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850883A (en) * | 2022-05-31 | 2022-08-05 | 杭州顺豪金属制品有限公司 | Integrated punching die for multi-hole gauge stand and punching method thereof |
| CN117102341A (en) * | 2023-10-16 | 2023-11-24 | 盐城市圣世杰机械制造有限公司 | Swing arm stamping die on automobile suspension |
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