CN103909146A - Stamping punch - Google Patents
Stamping punch Download PDFInfo
- Publication number
- CN103909146A CN103909146A CN201410135130.6A CN201410135130A CN103909146A CN 103909146 A CN103909146 A CN 103909146A CN 201410135130 A CN201410135130 A CN 201410135130A CN 103909146 A CN103909146 A CN 103909146A
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- CN
- China
- Prior art keywords
- stamping
- bar portion
- drift
- spring
- rod part
- 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.)
- Pending
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- Punching Or Piercing (AREA)
Abstract
The invention discloses a stamping punch which comprises a pressing block and a punch body. The punch body comprises a pressing rod part, a stamping rod part and a stamping part which are sequentially connected from top to bottom. The connecting parts of the pressing rod part, the stamping rod part and the stamping part are conical. An inner hole is formed at the upper end of the pressing rod part. A spring is fixed in the inner hole. The pressing block sleeves the upper end of the pressing rod part and is fixedly connected with the same through the spring. The stamping part is provided with a conical chamfer. The stamping punch is simple in structure and less prone to damage, smooth stamping can be performed by the stamping part, buffering can be achieved by the spring, and punch damage caused by non-standard operations can be avoided.
Description
Technical field
The present invention relates to stamping technology field, relate in particular to a kind of punching press drift.
Background technology
Drift is to coordinate plunger rod, drift nut, the female use together of punching.Be generally used for steel tower factory punching purposes.Numerical control steel tower factory drift, punching mother, plunger rod, drift nut have had decades, from general car, the exhibition of producing occurring produces to numerical control, the integrated streamline of numerically controlled lathe is produced completely at present, but existing drift punching press effect is bad, and operation lack of standardization is easy to damage.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of punching press drift.
The present invention takes following technical scheme to realize: a kind of punching press drift, comprise briquetting and drift, and described drift comprises depression bar portion, jumper bar portion and pressing part, and depression bar portion, jumper bar portion are connected successively from top to down with pressing part, and taper is arranged in coupling part; Described depression bar portion upper end is provided with endoporus, is fixed with spring in endoporus, and described briquetting is enclosed within depression bar portion upper end, is fixedly connected with by spring; Described pressing part is provided with taper chamfering.
The angle angle of described taper chamfering is 28 degree to 34 degree.
The present invention has following beneficial effect in sum: the present invention is simple in structure, and pressing part can carry out punching press smoothly, and not fragile, the spring of setting can cushion, the damage to drift of avoiding operation lack of standardization to cause.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein: 1, briquetting; 2, spring; 3, depression bar portion; 4, jumper bar portion; 5, pressing part.
The specific embodiment
As shown in Figure 1, a kind of punching press drift, comprises briquetting 1 and drift, and described drift comprises depression bar portion 3, jumper bar portion 4 and pressing part 5, and depression bar portion 3, jumper bar portion 4 and pressing part 5 are connected successively from top to down, and taper is arranged in coupling part; Described depression bar portion 3 upper ends are provided with endoporus, are fixed with spring 2 in endoporus, and described briquetting 1 is enclosed within depression bar portion 3 upper ends, is fixedly connected with by spring 2; Described pressing part 5 is provided with taper chamfering.
The angle angle of described taper chamfering is 28 degree to 34 degree.
Finally it should be noted that: above embodiment is only in order to illustrate the present invention and unrestricted technical scheme described in the invention; Therefore, although this description has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the present invention; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, all should be encompassed in claim scope of the present invention.
Claims (2)
1. a punching press drift, comprises briquetting and drift, it is characterized in that: described drift comprises depression bar portion, jumper bar portion and pressing part, and depression bar portion, jumper bar portion are connected successively from top to down with pressing part, and taper is arranged in coupling part; Described depression bar portion upper end is provided with endoporus, is fixed with spring in endoporus, and described briquetting is enclosed within depression bar portion upper end, is fixedly connected with by spring; Described pressing part is provided with taper chamfering.
2. a kind of punching press drift according to claim 1, is characterized in that: the angle angle of described taper chamfering is 28 degree to 34 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135130.6A CN103909146A (en) | 2014-04-04 | 2014-04-04 | Stamping punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135130.6A CN103909146A (en) | 2014-04-04 | 2014-04-04 | Stamping punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103909146A true CN103909146A (en) | 2014-07-09 |
Family
ID=51035321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410135130.6A Pending CN103909146A (en) | 2014-04-04 | 2014-04-04 | Stamping punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103909146A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607539A (en) * | 2014-12-23 | 2015-05-13 | 苏州用朴合金工具有限公司 | Hard alloy die |
| CN113579044A (en) * | 2021-07-24 | 2021-11-02 | 武汉晟和自动化模冲有限公司 | Automatic stamping die of multistation automobile parts |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103322A (en) * | 2001-09-26 | 2003-04-08 | Seiko Epson Corp | Mounting method of set post in press die, its mounting structure and press die |
| JP2008183577A (en) * | 2007-01-29 | 2008-08-14 | Konitsuku:Kk | Punching die |
| CN102873179A (en) * | 2012-09-27 | 2013-01-16 | 昆山威安精密模具有限公司 | Punch for punching work |
| CN202861149U (en) * | 2012-09-15 | 2013-04-10 | 安徽省怀远县尚冠模具科技有限公司 | Stamping mould with spring at upper end |
| CN103586337A (en) * | 2013-10-15 | 2014-02-19 | 苏州益群模具有限公司 | Damping die punch |
| CN103658400A (en) * | 2013-12-05 | 2014-03-26 | 昆山市珍和模具五金机械有限公司 | Constant pressure type cup punching die |
-
2014
- 2014-04-04 CN CN201410135130.6A patent/CN103909146A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103322A (en) * | 2001-09-26 | 2003-04-08 | Seiko Epson Corp | Mounting method of set post in press die, its mounting structure and press die |
| JP2008183577A (en) * | 2007-01-29 | 2008-08-14 | Konitsuku:Kk | Punching die |
| CN202861149U (en) * | 2012-09-15 | 2013-04-10 | 安徽省怀远县尚冠模具科技有限公司 | Stamping mould with spring at upper end |
| CN102873179A (en) * | 2012-09-27 | 2013-01-16 | 昆山威安精密模具有限公司 | Punch for punching work |
| CN103586337A (en) * | 2013-10-15 | 2014-02-19 | 苏州益群模具有限公司 | Damping die punch |
| CN103658400A (en) * | 2013-12-05 | 2014-03-26 | 昆山市珍和模具五金机械有限公司 | Constant pressure type cup punching die |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607539A (en) * | 2014-12-23 | 2015-05-13 | 苏州用朴合金工具有限公司 | Hard alloy die |
| CN113579044A (en) * | 2021-07-24 | 2021-11-02 | 武汉晟和自动化模冲有限公司 | Automatic stamping die of multistation automobile parts |
| CN113579044B (en) * | 2021-07-24 | 2023-01-20 | 武汉晟和自动化模冲有限公司 | Automatic stamping die of multistation automobile parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |