CN211304419U - Novel double dynamical side drive mechanism that punches a hole - Google Patents
Novel double dynamical side drive mechanism that punches a hole Download PDFInfo
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- CN211304419U CN211304419U CN201922099227.7U CN201922099227U CN211304419U CN 211304419 U CN211304419 U CN 211304419U CN 201922099227 U CN201922099227 U CN 201922099227U CN 211304419 U CN211304419 U CN 211304419U
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Abstract
A novel double-power side punching transmission mechanism comprises an upper die base and a lower die base, wherein a first upper die driving block and a second upper die driving block are oppositely arranged on the lower surface of the upper die base, a first lower die driving block matched with the first upper die driving block and a second lower die driving block matched with the second upper die driving block are slidably mounted on the lower die base, a first lower inclined surface matched with a first upper inclined surface of the first upper die driving block is arranged on the first lower die driving block, and a second lower inclined surface matched with a second upper inclined surface of the second upper die driving block is arranged on the second lower die driving block; and a lower die is arranged at one end, close to the first lower die driving block, of the second lower die driving block, and a lower die punch matched with the lower die is arranged on the side wall, close to the lower die, of the first lower die driving block. The utility model discloses when making the sheet metal component accomplish the back removal of side blow hole operation completion, can not cause sheet metal component surface fish tail to reduce the removal resistance simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the stamping die technique and specifically relates to a novel double dynamical side blow hole drive mechanism.
Background
In prior art, carry out the side blow hole operation to some sheet metal components usually, present side cut-out press most when punching a hole go up mould part and float the lower mould fixed motionless and carry out the side and punch a hole, when the sheet metal component side blow hole operation is accomplished the back and is removed, because the sheet metal component lower surface causes the sheet metal component fish tail with the lower mould contact very easily to can increase the resistance when removing.
Accordingly, there is a need for improvements and enhancements in the art.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists among the prior art, the utility model aims at providing a can not cause sheet metal component surface fish tail, reduce the novel double dynamical side drive mechanism that punches a hole of resistance.
In order to achieve the above object, the utility model adopts the following technical scheme:
a novel double-power side punching transmission mechanism comprises an upper die base and a lower die base, wherein a first upper die driving block and a second upper die driving block are oppositely arranged on the lower surface of the upper die base, a first lower die driving block matched with the first upper die driving block and a second lower die driving block matched with the second upper die driving block are slidably mounted on the lower die base, a first lower inclined surface matched with a first upper inclined surface of the first upper die driving block is arranged on the first lower die driving block, and a second lower inclined surface matched with a second upper inclined surface of the second upper die driving block is arranged on the second lower die driving block; a lower die is arranged at one end, close to the first lower die driving block, of the second lower die driving block, a lower die punch matched with the lower die is arranged on the side wall, close to the lower die, of the first lower die driving block, and a first nitrogen spring is arranged between the first lower die driving block and a first lower die limiting block arranged on the lower die base on the inner side of the first lower die driving block; and a second lower die limiting block matched with a second lower die limiting block arranged on the lower die base is arranged at one end of the second lower die driving block, which is opposite to the lower die block, and a third lower die limiting block matched with a limiting part on the lower die base is arranged at one end of the second lower die driving block, which is opposite to the lower die block.
As a further aspect of the present invention, the first upper inclined plane is provided with a first wear-resisting plate which is matched with the first lower inclined plane.
As a further scheme of the utility model, the mould drive block is close to on the second the inner wall of second lower mould drive block is equipped with the second antifriction plate, be equipped with on the second antifriction plate with inclined plane complex second goes up the inclined plane under the second.
As a further scheme of the utility model, the lower surface of lower mould drive block be equipped with die holder matched with third antifriction plate.
Compared with the prior art, the beneficial effects of the utility model are that:
due to the adoption of the structural design, when the sheet metal part moves after the side punching operation is completed, the surface of the sheet metal part cannot be scratched, and the moving resistance is reduced.
Drawings
FIG. 1 is a schematic structural view of the utility model in the state of opening the mold;
fig. 2 is a schematic structural diagram of the mold closing state of the present invention.
The reference numbers in the figures are respectively: (1) the wear-resistant die comprises an upper die holder, (2) a lower die holder, (3) a first upper die driving block, (4) a second upper die driving block, (5) a first lower die driving block, (6) a second lower die driving block, (7) a first upper inclined surface, (8) a first lower inclined surface, (9) a second upper inclined surface, (10) a second lower inclined surface, (11) a lower die block, (12) a lower die punch, (13) a first lower die limiting block, (14) a first nitrogen spring, (15) a second lower die limiting block, (16) a second nitrogen spring, (17) a limiting part, (18) a third lower die limiting block, (19) a first wear-resistant plate, (20) a second wear-resistant plate, and (21) a third wear-resistant plate.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1, the utility model relates to a novel dual-power side punching transmission mechanism, including an upper die holder 1 and a lower die holder 2, a first upper die driving block 3 and a second upper die driving block 4 are relatively arranged on the lower surface of the upper die holder 1, a first lower die driving block 5 matched with the first upper die driving block 3 and a second lower die driving block 6 matched with the second upper die driving block 4 are slidably mounted on the lower die holder 2, a first lower inclined plane 8 matched with a first upper inclined plane 7 of the first upper die driving block 3 is arranged on the first lower die driving block 5, and a second lower inclined plane 10 matched with a second upper inclined plane 9 of the second upper die driving block 4 is arranged on the second lower die driving block 6; a lower die block 11 is arranged at one end, close to the first lower die driving block 5, of the second lower die driving block 6, a lower die punch 12 matched with the lower die block 11 is arranged on the side wall, close to the lower die block 11, of the first lower die driving block 5, and a first nitrogen spring 14 is arranged between the first lower die driving block 5 and a first lower die limiting block 13 arranged on the lower die base 2 on the inner side of the first lower die driving block; and a second lower die limiting block 18 matched with a limiting part 17 on the lower die base 2 is arranged at one end, opposite to the lower die block 11, of the second lower die driving block 6.
Referring to fig. 1 and 2, when the utility model works, the upper die base drives the first upper die driving block and the second upper die driving block to move downwards, the second upper die driving block drives the second lower die driving block to move leftwards along the lower die base, and the second nitrogen spring is compressed under the action of the second lower die limiting block; the first upper die driving block drives the first lower die driving block to move rightwards along the lower die base, the first nitrogen spring is compressed under the action of the first lower die limiting block, and the first lower die driving block drives a sheet metal part on the lower die block of the lower die punch head to perform side punching operation; after the side punching operation is finished, the first lower die driving block and the second lower die driving block reset under the action of the first nitrogen spring and the second nitrogen spring respectively, and meanwhile, a third lower die limiting block on the second lower die driving block is matched with a limiting part on the lower die base to limit the second lower die driving block; and after the resetting is completed, taking away the sheet metal part and entering the next process.
And a first wear-resisting plate 19 matched with the first lower inclined surface 8 is arranged on the first upper inclined surface 7, so that the wear resistance and the impact performance are improved.
And a second wear-resisting plate 20 is arranged on the inner wall, close to the second lower die driving block 6, of the second upper die driving block 4, and a second upper inclined surface 9 matched with the second lower inclined surface 10 is arranged on the second wear-resisting plate 20.
The lower surface of the lower die driving block 11 is provided with a third wear-resisting plate 21 matched with the lower die base 2, so that the wear resistance and the impact performance are improved.
To sum up, the utility model discloses an foretell structural design solves the weak point that exists among the prior art, has rational in infrastructure, and design benefit guarantees characteristics such as sheet metal component quality.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments with equivalent changes, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to the scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a novel double dynamical side drive mechanism that punches a hole, includes upper die base and die holder, its characterized in that: the lower die base is provided with a first upper die driving block and a second upper die driving block which are opposite to each other, the lower die base is provided with a first lower die driving block matched with the first upper die driving block and a second lower die driving block matched with the second upper die driving block in a sliding manner, the first lower die driving block is provided with a first lower inclined surface matched with a first upper inclined surface of the first upper die driving block, and the second lower die driving block is provided with a second lower inclined surface matched with a second upper inclined surface of the second upper die driving block; a lower die is arranged at one end, close to the first lower die driving block, of the second lower die driving block, a lower die punch matched with the lower die is arranged on the side wall, close to the lower die, of the first lower die driving block, and a first nitrogen spring is arranged between the first lower die driving block and a first lower die limiting block arranged on the lower die base on the inner side of the first lower die driving block; and a second lower die limiting block matched with a second lower die limiting block arranged on the lower die base is arranged at one end of the second lower die driving block, which is opposite to the lower die block, and a third lower die limiting block matched with a limiting part on the lower die base is arranged at one end of the second lower die driving block, which is opposite to the lower die block.
2. The novel dual-power side punching transmission mechanism of claim 1, characterized in that: and a first wear-resisting plate matched with the first lower inclined surface is arranged on the first upper inclined surface.
3. The novel dual-power side punching transmission mechanism of claim 1, characterized in that: the inner wall of the second lower die driving block close to the second upper die driving block is provided with a second wear-resisting plate, and the second wear-resisting plate is provided with a second upper inclined plane matched with the second lower inclined plane.
4. The novel dual-power side punching transmission mechanism of claim 1, characterized in that: and a third wear-resisting plate matched with the lower die seat is arranged on the lower surface of the lower die driving block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099227.7U CN211304419U (en) | 2019-11-29 | 2019-11-29 | Novel double dynamical side drive mechanism that punches a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099227.7U CN211304419U (en) | 2019-11-29 | 2019-11-29 | Novel double dynamical side drive mechanism that punches a hole |
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| Publication Number | Publication Date |
|---|---|
| CN211304419U true CN211304419U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922099227.7U Active CN211304419U (en) | 2019-11-29 | 2019-11-29 | Novel double dynamical side drive mechanism that punches a hole |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669654A (en) * | 2022-04-01 | 2022-06-28 | 上海兰钧新能源科技有限公司 | Explosion-proof valve mounting hole punching device and method |
-
2019
- 2019-11-29 CN CN201922099227.7U patent/CN211304419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669654A (en) * | 2022-04-01 | 2022-06-28 | 上海兰钧新能源科技有限公司 | Explosion-proof valve mounting hole punching device and method |
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