CN201728270U - Adjustable punching die - Google Patents
Adjustable punching die Download PDFInfo
- Publication number
- CN201728270U CN201728270U CN2010202088813U CN201020208881U CN201728270U CN 201728270 U CN201728270 U CN 201728270U CN 2010202088813 U CN2010202088813 U CN 2010202088813U CN 201020208881 U CN201020208881 U CN 201020208881U CN 201728270 U CN201728270 U CN 201728270U
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- Prior art keywords
- punching
- punch
- aperture
- pin
- punched hole
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- Expired - Fee Related
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Abstract
The utility model relates to an adjustable punching die, comprising a die plate and a punch. Punched holes are arranged on the die plate, the punch penetrates through the inside of the punched holes, and the top of the punch is provided with an adjusting device. The adjusting device can be an adjusting screw in threaded connection with the top of the punch, and the adjusting screw is arranged inside the punched holes. The punched holes comprise an upper punched hole and a lower punched hole which are mutually connected, wherein the aperture of the upper punched hole is greater than the width of a punch top at the upper part of the punch, the aperture of the lower punched hole is greater than the width of a drill drift at the lower part of the punch, the aperture of the upper punched hole is greater than that of the lower punched hole, the length of the upper punched hole is one time to double that of the punch top, the length of the lower punched hole is one time to double that of the drill drift, and the number of the punches is at least two. The utility model has the advantages that punching can be performed many times in one step, the punching efficiency is higher, and a set of die can be suitable for multiple products simultaneously, thereby having wider application range, saving the energy source and saving the production cost.
Description
Technical field
The utility model relates to a kind of hole punched device, relates in particular to a kind of adjustable punching die, specifically is applicable to the punching in riveting post hole on the different product.
Background technology
The hole punched device that uses mainly is divided into one-shot aperture apparatus and many punching dies at present, though the one-shot aperture apparatus is easy to use, operating efficiency is lower, once can only dash a hole, therefore uses many punching dies now more, once can dash several holes.But owing to different riveting post hole sites usually occurs on the metal shell of different product, for this reason, every kind of product all must be equipped with the proprietary many punching dies of a cover, though improved operating efficiency, but every kind of product all must be equipped with the proprietary many punching dies of a cover, each other can not be general, waste bigger.
Summary of the invention
The purpose of this utility model is to overcome defective and the problem that the operating efficiency that exists in the prior art is lower, waste is bigger, and the adjustable punching die that a kind of operating efficiency is higher, save the energy is provided.
For realizing above purpose, technical solution of the present utility model is: a kind of adjustable punching die, comprise template and punching pin, and described template is provided with punching, and the inside of punching is run through and is provided with punching pin, and the top of described punching pin is provided with adjusting device.
Described adjusting device is for adjusting screw, and this adjustment screw is connected with the screw top of punching pin, and adjusts the inside that screw is arranged on punching.
Described punching comprises interconnective go up punching and following punching, and the aperture of last punching is greater than the width of rushing to summit on punching pin top, and the aperture of following punching is greater than the width of the jumper bar of punching pin bottom, and the aperture of upward punching is greater than the aperture of following punching.
The described length that goes up punching is to two times of the length of rushing to summit, and the length of following punching is to two times of length of jumper bar.
The quantity of described punching pin is at least two.
Compared with prior art, the beneficial effects of the utility model are:
1. owing to be provided with adjusting device at the top of punching pin in a kind of adjustable punching die of the utility model, this adjusting device can be adjusted the vertical position of punching pin in punching, thereby whether the jumper bar of determining the punching pin bottom exposes the punching bottom to carry out punching, and then determine to expose on the whole punching die quantity of the punching pin of punching, promptly carry out the quantity of the punching pin of punch operation, thereby realize the punching needs in cover many punching dies simultaneous adaptation riveting post hole on the multiple product metal shell, no longer need all special supporting punching die more than of every kind of product.Therefore not only the efficient of punching is higher for the utility model, and saves the energy, saves production cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an assembling schematic diagram of the present utility model.
Among the figure: template 1, punching pin 2 rushes to summit 21, jumper bar 22, punching 3, last punching 31, following punching 32, adjusting device 4 is adjusted screw 5.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail
Referring to Fig. 1, a kind of adjustable punching die comprises template 1 and punching pin 2, and template 1 is provided with punching 3, and the inside of punching 3 is run through and is provided with punching pin 2, and the top of punching pin 2 is provided with adjusting device 4, and this adjusting device 4 is positioned at the inside of punching 3.
Preferred adjusting device 4 is for adjusting screw 5, this is adjusted screw 5 and is connected with the screw top of punching pin 3, and adjust the inside that screw 5 is arranged on punching 3, punching 3 comprises interconnective go up punching 31 and following punching 32, the aperture of last punching 31 is greater than 21 the width of rushing to summit on punching pin 2 tops, the aperture of following punching 32 is greater than the width of the jumper bar 22 of punching pin 2 bottoms, and the aperture of upward punching 31 is greater than the aperture of following punching 32.
The preferred length that goes up punching 31 is to two times of 21 length of rushing to summit, and the length of following punching 32 is to two times of length of jumper bar 22.
The quantity of preferred punching pin 2 is at least two.
Referring to Fig. 2, as seen from the figure, punching pin 2 is successively set on the template 1, during use, earlier according to using needs to determine the quantity of the punching pin 2 of use, the punching pin 2 that will need then to use moves down to shift out the bottom of punching pin 2 along punching 3, fix by adjusting 5 pairs of punching pines 2 of screw then, re-use these many punching dies and carry out punching, reduce punching pin 2 if desired, then unclamp earlier and adjust screw 5, then punching pin 2 is moved up with withdrawal jumper bar 22 along punching 3, after treating jumper bar 22 withdrawals, pass through again to adjust fixedly punching pin 2 of screw 5, and then carry out punching.
Therefore not only once the efficient of repeatedly punching, punching is higher for the utility model, and a mold can be applicable to multiple product simultaneously, and accommodation is wider, does not waste energy, and saves production cost.
The above only is a better embodiment of the present utility model; protection domain of the present utility model does not exceed with above-mentioned embodiment; as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (5)
1. adjustable punching die comprises template (1) and punching pin (2), and described template (1) is provided with punching (3), and the inside of punching (3) is run through and is provided with punching pin (2), and it is characterized in that: the top of described punching pin (2) is provided with adjusting device (4).
2. a kind of adjustable punching die according to claim 1 is characterized in that: described adjusting device (4) is for adjusting screw (5), and this adjustment screw (5) is connected with the screw top of punching pin (3), and adjusts the inside that screw (5) is arranged on punching (3).
3. a kind of adjustable punching die according to claim 2, it is characterized in that: described punching (3) comprises interconnective go up punching (31) and following punching (32), the aperture of last punching (31) is greater than the width of rush to summit (21) on punching pin (2) top, the aperture of following punching (32) is greater than the width of the jumper bar (22) of punching pin (2) bottom, and the aperture of upward punching (31) is greater than the aperture of following punching (32).
4. a kind of adjustable punching die according to claim 3 is characterized in that: the described length that goes up punching (31) is one to two times of the length of rush to summit (21), and the length of following punching (32) is to two times of length of jumper bar (22).
5. according to claim 1,2,3 or 4 described a kind of adjustable punching dies, it is characterized in that: the quantity of described punching pin (2) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202088813U CN201728270U (en) | 2010-05-31 | 2010-05-31 | Adjustable punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202088813U CN201728270U (en) | 2010-05-31 | 2010-05-31 | Adjustable punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728270U true CN201728270U (en) | 2011-02-02 |
Family
ID=43519428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202088813U Expired - Fee Related CN201728270U (en) | 2010-05-31 | 2010-05-31 | Adjustable punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728270U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179443A (en) * | 2011-03-21 | 2011-09-14 | 沪东中华造船(集团)有限公司 | Device for manually punching flange bolt of cargo tank of liquefied natural gas (LNG) ship |
| CN103331356A (en) * | 2013-06-25 | 2013-10-02 | 无锡微研有限公司 | Adjusting pressure plate structure of longitudinal cutting sub-die |
| CN103624162A (en) * | 2013-12-05 | 2014-03-12 | 昆山市珍和模具五金机械有限公司 | Pneumatic demolding type constant-pressure cup punching mold |
| 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 |
-
2010
- 2010-05-31 CN CN2010202088813U patent/CN201728270U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179443A (en) * | 2011-03-21 | 2011-09-14 | 沪东中华造船(集团)有限公司 | Device for manually punching flange bolt of cargo tank of liquefied natural gas (LNG) ship |
| CN102179443B (en) * | 2011-03-21 | 2012-07-18 | 沪东中华造船(集团)有限公司 | Device for manually punching flange bolt of cargo tank of liquefied natural gas (LNG) ship |
| CN103331356A (en) * | 2013-06-25 | 2013-10-02 | 无锡微研有限公司 | Adjusting pressure plate structure of longitudinal cutting sub-die |
| CN103331356B (en) * | 2013-06-25 | 2015-04-01 | 无锡微研有限公司 | Adjusting pressure plate structure of longitudinal cutting sub-die |
| CN103624162A (en) * | 2013-12-05 | 2014-03-12 | 昆山市珍和模具五金机械有限公司 | Pneumatic demolding type constant-pressure cup punching mold |
| 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 |
| CN103658400B (en) * | 2013-12-05 | 2017-10-27 | 广东泓睿科技有限公司 | A kind of Constant pressure type cup punching die |
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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: 20110202 Termination date: 20130531 |