CN201287169Y - Punch head guiding structure of punching die - Google Patents
Punch head guiding structure of punching die Download PDFInfo
- Publication number
- CN201287169Y CN201287169Y CNU2008202009937U CN200820200993U CN201287169Y CN 201287169 Y CN201287169 Y CN 201287169Y CN U2008202009937 U CNU2008202009937 U CN U2008202009937U CN 200820200993 U CN200820200993 U CN 200820200993U CN 201287169 Y CN201287169 Y CN 201287169Y
- Authority
- CN
- China
- Prior art keywords
- punch
- drift
- guiding
- guiding structure
- punching die
- 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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- Punching Or Piercing (AREA)
Abstract
The utility model provides a punch guiding structure of a stamping die. The punch guiding structure of the stamping die is characterized in that the unloading plate of the punch is provided with two guiding sections. The two guiding sections are not only used for guiding the front end of the punch but also used for guiding the back end of the punch, so that dual guidance for the punch is realized. Therefore, the punch guiding structure ensures that the punch has low probability of destabilization during pressing stroke, the safety of the punch is ensured, and the punch is not easy to break off.
Description
Affiliated technical field
The utility model relates to the punch process mould, is specifically related to be used for the drift guide frame of precise punching die.
Technical background
During punch process, especially precision stamping adds man-hour, because punch is very tiny, because machined material generation state variation, or because the stability of process equipment changes etc. to some extent, all might cause punch to fracture easily.
In the current techique, most of precise punching die drift mainly relies on stripper to lead, and the targeting part of drift is that the rear portion of drift and the gap of stripper are very big, are not controlled near the straight body part of the front end of drift.Therefore,, in punching stroke, occur unstability easily, cause drift to fracture because the length of drift is longer relatively in the case.
The utility model content
In order to overcome the problems referred to above effectively, the utility model provides a kind of drift guide frame of diel.
The drift guide frame of the diel that is provided is primarily characterized in that the stripper of the drift of guiding diel has two guide sections.These two guide sections not only lead to the front end of drift, are also led in the rear end of drift simultaneously, realize the dual guiding to drift, thereby can guarantee in punching stroke, drift is not easy to occur unstability, guarantees the safety of drift, is not easy to cause drift to fracture.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the basic block diagram of the drift guide frame of present diel.
Fig. 2 is the basic block diagram of the drift guide frame of the involved diel of the utility model.
1. drifts, 2. strippers, 3. guide section A among Fig. 1
1. drifts, 2. strippers, 3. guide section A, 4. guide section B among Fig. 2
The specific embodiment
Please refer to Fig. 2, this graph expression the drift guide frame of the related diel of the utility model, stripper 2 parts at this drift guide frame, not only the front end at drift 1 is provided with guide section A, rear end at drift 1 also is provided with guide section B simultaneously, realizes the dual guiding to drift.Thereby can guarantee that in punching stroke, drift is not easy to occur unstability, be not easy to cause drift to fracture.
Claims (1)
1. the drift guide frame of diel, it is characterized in that: be to guide the stripper of the drift of diel that two guide sections are arranged, these two guide sections not only lead to the front end of drift, are also led in the rear end of drift simultaneously, realize the dual guiding to drift.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202009937U CN201287169Y (en) | 2008-09-24 | 2008-09-24 | Punch head guiding structure of punching die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202009937U CN201287169Y (en) | 2008-09-24 | 2008-09-24 | Punch head guiding structure of punching die |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201287169Y true CN201287169Y (en) | 2009-08-12 |
Family
ID=40978840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008202009937U Expired - Fee Related CN201287169Y (en) | 2008-09-24 | 2008-09-24 | Punch head guiding structure of punching die |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201287169Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102873216A (en) * | 2012-10-26 | 2013-01-16 | 昆山集智成模具有限公司 | Punch guide mechanism |
CN106180514A (en) * | 2014-09-04 | 2016-12-07 | 株式会社山中合金 | Forging die device |
-
2008
- 2008-09-24 CN CNU2008202009937U patent/CN201287169Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102873216A (en) * | 2012-10-26 | 2013-01-16 | 昆山集智成模具有限公司 | Punch guide mechanism |
CN106180514A (en) * | 2014-09-04 | 2016-12-07 | 株式会社山中合金 | Forging die device |
CN106180514B (en) * | 2014-09-04 | 2018-03-23 | 株式会社山中合金 | Forging die device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20100924 |