CN204912442U - Cut -out press's lower mode structure - Google Patents
Cut -out press's lower mode structure Download PDFInfo
- Publication number
- CN204912442U CN204912442U CN201520391120.9U CN201520391120U CN204912442U CN 204912442 U CN204912442 U CN 204912442U CN 201520391120 U CN201520391120 U CN 201520391120U CN 204912442 U CN204912442 U CN 204912442U
- Authority
- CN
- China
- Prior art keywords
- insert
- boss
- lower bolster
- cut
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a cut -out press's lower mode structure, including lower bolster and guide pillar, fixed mounting inserts on the lower bolster, and the one side of inserting has the boss, and the opposite side of inserting has the step, insert and the step between have a L shape lug, the boss, insert and L shape lug on be equipped with respectively and punch a hole, be equipped with the locating hole on inserting, on the lower bolster the both sides of inserting respectively fixed mounting have spacing post. The utility model discloses simple structure adopts boss, locating hole, L shape boss and stop collar to come the cooperation to go up the mould and uses, has improved cut -out press's machining precision, has guaranteed that the precision in hole has reached the tolerance requirement, in addition, step on inserting can be in punching process to the product processing of bending, improved work efficiency.
Description
Technical field
The utility model relates to auto parts and components production and processing mould applications, specifically a kind of lower die structure of punching die.
Background technology
In auto parts and components production and processing field, the general parts adopting mould to carry out processing metal product.Some are had to the parts of polymorphic structure, in actual process, the defect of the machining accuracy of existing punching die and the equal various degrees of stability.
Utility model content
The purpose of this utility model be in order to overcome prior art exist defect and deficiency, a kind of lower die structure of punching die is provided.
The technical solution of the utility model is as follows:
A kind of lower die structure of punching die, include lower bolster and guide pillar, it is characterized in that: described lower bolster is installed with insert, the side of described insert has boss, the opposite side of insert has step, has L shape projection between insert and described step, and described boss, insert and L shape projection are respectively equipped with punching, described insert is provided with locating hole, and described lower bolster is installed with limited post respectively in the both sides of described insert.
The lower die structure of described punching die, is characterized in that: the both sides of described lower bolster are installed with multiple suspension hook respectively.
The beneficial effects of the utility model:
The utility model structure is simple, adopts boss, locating hole, L shape boss and stop collar to coordinate patrix to use, improves the machining accuracy of punching die, ensure that the precision in hole reaches tolerance; In addition, the step in insert can carry out bending process to product in punch process, improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
See Fig. 1, a kind of lower die structure of punching die, include lower bolster 1 and guide pillar 8, lower bolster 1 is installed with insert 2, the side of insert 2 has boss 3, and the opposite side of insert 2 has step 4, there is between insert 2 and step 4 L shape projection 5, boss 3, insert 2 and L shape projection 5 are respectively equipped with punching 6, and insert 2 is provided with locating hole 7, and lower bolster 1 is installed with limited post 9 respectively in the both sides of insert 2.
In the utility model, the both sides of lower bolster 1 are installed with multiple suspension hook 10 respectively.
Claims (2)
1. the lower die structure of a punching die, include lower bolster and guide pillar, it is characterized in that: described lower bolster is installed with insert, the side of described insert has boss, the opposite side of insert has step, has L shape projection between insert and described step, and described boss, insert and L shape projection are respectively equipped with punching, described insert is provided with locating hole, and described lower bolster is installed with limited post respectively in the both sides of described insert.
2. the lower die structure of punching die according to claim 1, is characterized in that: the both sides of described lower bolster are installed with multiple suspension hook respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391120.9U CN204912442U (en) | 2015-06-06 | 2015-06-06 | Cut -out press's lower mode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391120.9U CN204912442U (en) | 2015-06-06 | 2015-06-06 | Cut -out press's lower mode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912442U true CN204912442U (en) | 2015-12-30 |
Family
ID=54961626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520391120.9U Expired - Fee Related CN204912442U (en) | 2015-06-06 | 2015-06-06 | Cut -out press's lower mode structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204912442U (en) |
-
2015
- 2015-06-06 CN CN201520391120.9U patent/CN204912442U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160606 |