CN203578580U - Guide-type limit column structure - Google Patents
Guide-type limit column structure Download PDFInfo
- Publication number
- CN203578580U CN203578580U CN201320750034.3U CN201320750034U CN203578580U CN 203578580 U CN203578580 U CN 203578580U CN 201320750034 U CN201320750034 U CN 201320750034U CN 203578580 U CN203578580 U CN 203578580U
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- CN
- China
- Prior art keywords
- die
- limit column
- limited post
- guide
- mould
- 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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Abstract
Disclosed is a guide-type limit column structure. The guide-type limit column structure is characterized by comprising an upper die limit column and a lower die limit column, the upper die limit column is fixed on an upper die base through grooves and screws, and the lower die limit column is fixed on a lower die base through grooves and screws. Stamping dies like a flat check die, a sizing die and a surface detaining die which do not have high requests on guiding precision are adopted, and upper and lower die guiding positioning and dead point structure controlling of the dies can be realized, so that die cost is saved, and the required effect of dies are met.
Description
Technical field
The utility model relates to a kind of guidance type limited post structure.
Background technology
In order to facilitate stability of closing dead point and product quality of shut die personnel rapid adjustment mould etc.; Conventionally need be in mould additional strokes limited post and outer guiding post.For general mould, this is rational combination; But give as security mould etc. for straight die, sizing die and simple face, concerning guiding accuracy requires not too high mould, use outer guiding post (mould bases with) seem wastes very much, because these moulds do not need too precisely to lead.And with the outer guiding post upper and lower mould that leads, can not affect shut die efficiency and product quality etc.This problem is perplexing insider always; The contradiction of cost and efficiency quality etc. is being entangled with engineer for a long time.
Summary of the invention
The purpose of this utility model is: overcome the deficiencies in the prior art, a kind of guidance type limited post structure that can again can be spacing to mould to mould guiding is provided, and this structure can replace the combination of outer guiding post and limited post in straight die, sizing die and simple face are given as security the moulds such as mould.
The purpose of this utility model is achieved in that a kind of guidance type limited post structure, it is characterized in that: comprise patrix limited post and counterdie limited post, patrix limited post is fixed on upper bolster by groove and screw, and counterdie limited post is fixed on die shoe by groove and screw.
The beneficial effect that the utility model reaches is: adopt straight die, sizing die and face signature mould etc. in the utility model diel to require not too high mould to guiding accuracy, can realize can be for upper and lower mould guide-localization, can control the structure that mould closes dead point again, thereby reach the effect of not only having saved die cost but also can meet mould needs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail.
With reference to Fig. 1, a kind of guidance type limited post structure, is characterized in that: comprise patrix limited post 1 and counterdie limited post 3, patrix limited post 1 is fixed on upper bolster 2 by groove and screw, and counterdie limited post 3 is fixed on die shoe 4 by groove and screw.
When die sinking, in punching course, the projection of patrix limited post progressively enters the recessed portion of counterdie limited post under the effect of guiding chamfering.Because upper bolster and patrix limited post are to be rigidly connected, die shoe and counterdie limited post are to be rigidly connected; And the projection of patrix limited post is accurate cooperation with the endoporus of counterdie limited post.So utilize this limited post combination, can determine the position of upper bolster (part of the upper die) and die shoe (part of the lower die).Reach the effect to upper and lower mould guiding.Along with the carrying out of punching press, patrix limited post continues descending, until the upper plane of the lower plane of patrix limited post (non-protruding part) contact counterdie limited post.So far, because upper and lower spacing post props up, part of the upper die can not be continued descending.Thereby reach the effect of closing dead point that limits upper and lower mould.
Described above is only preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned embodiment, any retouching that all those of ordinary skill in the art make according to above description, revises or is equal to replacement, all belongs to this novel protected scope.
Claims (1)
1. a guidance type limited post structure, is characterized in that: comprise patrix limited post and counterdie limited post, patrix limited post is fixed on upper bolster by groove and screw, and counterdie limited post is fixed on die shoe by groove and screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750034.3U CN203578580U (en) | 2013-11-25 | 2013-11-25 | Guide-type limit column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750034.3U CN203578580U (en) | 2013-11-25 | 2013-11-25 | Guide-type limit column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578580U true CN203578580U (en) | 2014-05-07 |
Family
ID=50576557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320750034.3U Expired - Fee Related CN203578580U (en) | 2013-11-25 | 2013-11-25 | Guide-type limit column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790559A (en) * | 2017-11-27 | 2018-03-13 | 上海毓恬冠佳汽车零部件有限公司 | A kind of panoramic roofs guide rail presses arc Universal mold |
| CN111922158A (en) * | 2020-06-10 | 2020-11-13 | 湖南南洋电气有限公司 | Novel hydraulic edge folding device |
-
2013
- 2013-11-25 CN CN201320750034.3U patent/CN203578580U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790559A (en) * | 2017-11-27 | 2018-03-13 | 上海毓恬冠佳汽车零部件有限公司 | A kind of panoramic roofs guide rail presses arc Universal mold |
| CN111922158A (en) * | 2020-06-10 | 2020-11-13 | 湖南南洋电气有限公司 | Novel hydraulic edge folding device |
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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: 20140507 Termination date: 20181125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |