CN220402068U - Kneeling leg crimping prevention upper die - Google Patents
Kneeling leg crimping prevention upper die Download PDFInfo
- Publication number
- CN220402068U CN220402068U CN202321926839.9U CN202321926839U CN220402068U CN 220402068 U CN220402068 U CN 220402068U CN 202321926839 U CN202321926839 U CN 202321926839U CN 220402068 U CN220402068 U CN 220402068U
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- CN
- China
- Prior art keywords
- press
- upper die
- main body
- limit
- press mold
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- 238000002788 crimping Methods 0.000 title claims abstract description 21
- 230000002265 prevention Effects 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims abstract description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses an anti-kneeling leg crimping upper die, which comprises: the press mold comprises a press mold main body, limit grooves arranged on two sides of the upper edge of the press mold main body and a horizontal adjusting mechanism capable of horizontally moving relative to the press mold main body to adjust gaps in the limit grooves, wherein the horizontal adjusting mechanism comprises a push plate and a guide mechanism, two groups of limit arms capable of horizontally sliding along the limit grooves are arranged on the upper end face of the push plate in an extending mode, a push-pull rod is arranged on the push plate, the push-pull rod is pushed to completely insert the two groups of limit arms into the limit grooves to form a gap structure for protecting pins on a press-bonding material main body, and the kneeling leg pressing upper mold is prevented.
Description
Technical Field
The utility model relates to the technical field of crimping dies, in particular to an anti-kneeling leg crimping upper die.
Background
In the existing electronic component processing, when the press-bonding material has the interference of the radiating fins, the buckles or the pins exceeding the material body, the common press mold cannot protect in place, and the risk of kneeling pins is caused after the press-bonding process is stressed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the anti-kneeling leg crimping upper die, which adds a horizontal adjusting mechanism to the original unprotected gap structure to carry out rear support, greatly reduces poor kneeling leg caused by the problem of upper die protection during crimping, improves the crimping quality and eliminates poor rejection caused by insufficient upper die protection space of crimping materials.
In order to solve the technical problems, the utility model adopts the technical scheme that the kneeling leg pressing upper die comprises: the press mold comprises a press mold main body, limit grooves arranged on two sides of the upper edge of the press mold main body and a horizontal adjusting mechanism capable of horizontally moving relative to the press mold main body to adjust gaps in the limit grooves, wherein the horizontal adjusting mechanism comprises a push plate and a guide mechanism, two groups of limit arms capable of horizontally sliding along the limit grooves are arranged on the upper end face of the push plate in an extending mode, a push-pull rod is arranged on the push plate, and the push-pull rod is pushed to completely insert the two groups of limit arms into the limit grooves to form a gap structure for protecting pins on the press-bonding material main body.
In a preferred embodiment of the present utility model, two sets of guide notches are formed on a side plate of the die main body facing the horizontal adjustment mechanism.
In a preferred embodiment of the present utility model, limiting pins are disposed in limiting grooves of the two sets of die main bodies, and sliding grooves matched with the limiting pins are disposed on the two sets of limiting arms.
In a preferred embodiment of the present utility model, the guide mechanism is two guide bolts provided on the side plate of the die main body.
In a preferred embodiment of the utility model, the void structures have a width of 1.5mm to 2.5mm.
In a preferred embodiment of the present utility model, the die body is made of stainless steel.
The beneficial effects of the utility model are as follows: the utility model discloses a prevent kneeling foot crimping upper die has increased horizontal adjustment mechanism to original unprotected space structure and has carried out the rear portion and support, and the kneeling foot that produces when greatly reduced the crimping is bad, promotes the crimping quality and eliminates because of the bad abandonment that the crimping material leads to because of last mould protection space is not enough, has restricted the deformation space of crimping material pin at crimping atress in-process.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
fig. 1 is a schematic view of a kneeling leg press-fitting prevention upper die of the utility model;
fig. 2 is a schematic structural view of the horizontal adjusting mechanism inserted into the limiting groove.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an anti-kneeling leg press-fitting upper die of the present utility model comprises: the press mold comprises a press mold main body 1, limit grooves 2 arranged on two sides of the upper edge of the press mold main body and a horizontal adjusting mechanism capable of horizontally moving relative to the press mold main body to adjust a gap structure 3 in the limit grooves, wherein the horizontal adjusting mechanism comprises a push plate 4 and a guide mechanism 5, the guide mechanism is specifically two guide bolts arranged on a side plate of the press mold main body, two groups of limit arms 6 capable of horizontally sliding along the limit grooves are arranged on the upper end face of the push plate in an extending mode, the lower end faces of the limit arms are arranged on planes attached to the limit grooves, a push-pull rod 7 is arranged on the push plate, the push-pull rod can be pushed to completely insert the two groups of limit arms into the limit grooves to form a gap structure for protecting pins on the press mold main body, the existing press mold is free of supporting a protection structure behind the pins, when the press mold is in press mold, the problem of kneeling is easy to occur, materials with pins are placed in the press mold main body during press mold operation, the positions of the pins can be placed in the limit grooves, the two groups of limit arms can be completely inserted into the limit grooves through pushing the push-pull rod, the widths of the two groups of limit arms are kept in the limit grooves to be in the range of 1.5mm to 2.5mm, the width of the gap structure is kept in the preferred range, and the width of the pins are prevented from being deformed in the press mold is more greatly in the process of the width of the press mold is more preferred, and the width of the pins are more preferred to be more greatly deformed in the press mold.
Specifically, two groups of guide notches are formed in the side plates, facing the horizontal adjusting mechanism, of the pressing die main body, limiting pins 8 are arranged in limiting grooves of the two groups of pressing die main bodies, sliding grooves 9 matched with the limiting pins are formed in the two groups of limiting arms, and a certain guiding effect is achieved when the push-pull push plate moves horizontally.
Specifically, the die main body is made of stainless steel, so that the service life is prolonged.
The beneficial effects of the utility model are as follows: the original unprotected gap structure is additionally provided with the horizontal adjusting mechanism for rear supporting, so that poor kneeling legs generated during crimping are greatly reduced, the crimping quality is improved, the poor scrapping caused by insufficient protection space of the upper die of the crimping material is eliminated, and the deformation space of the crimping material pin in the crimping stress process is limited.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (6)
1. Kneeling leg crimping upper die is prevented, a serial communication port, include: the press mold comprises a press mold main body, limit grooves arranged on two sides of the upper edge of the press mold main body and a horizontal adjusting mechanism capable of horizontally moving relative to the press mold main body to adjust gaps in the limit grooves, wherein the horizontal adjusting mechanism comprises a push plate and a guide mechanism, two groups of limit arms capable of horizontally sliding along the limit grooves are arranged on the upper end face of the push plate in an extending mode, a push-pull rod is arranged on the push plate, and the push-pull rod is pushed to completely insert the two groups of limit arms into the limit grooves to form a gap structure for protecting pins on a press-connection material body.
2. An anti-kneeling leg press fit upper die according to claim 1 wherein two sets of guide notches are formed in a side plate of the press die body facing the horizontal adjustment mechanism.
3. The kneeling leg press joint prevention upper die of claim 1, wherein limiting pins are arranged in limiting grooves of two groups of pressing die main bodies, and sliding grooves matched with the limiting pins are arranged on two groups of limiting arms.
4. An anti-kneeling leg press fit upper die as claimed in claim 2 wherein the guide means is two guide bolts provided on the side plates of the die body.
5. An anti-kneeling leg press fit upper die as claimed in claim 1 wherein the void structure has a width of 1.5mm to 2.5mm.
6. An anti-kneeling leg press fit upper die as in claim 5 wherein said press die body is of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321926839.9U CN220402068U (en) | 2023-07-21 | 2023-07-21 | Kneeling leg crimping prevention upper die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321926839.9U CN220402068U (en) | 2023-07-21 | 2023-07-21 | Kneeling leg crimping prevention upper die |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220402068U true CN220402068U (en) | 2024-01-26 |
Family
ID=89610488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321926839.9U Active CN220402068U (en) | 2023-07-21 | 2023-07-21 | Kneeling leg crimping prevention upper die |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220402068U (en) |
-
2023
- 2023-07-21 CN CN202321926839.9U patent/CN220402068U/en active Active
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