CN102886420A - Notching press for U-shaped workepiece - Google Patents
Notching press for U-shaped workepiece Download PDFInfo
- Publication number
- CN102886420A CN102886420A CN2012103442762A CN201210344276A CN102886420A CN 102886420 A CN102886420 A CN 102886420A CN 2012103442762 A CN2012103442762 A CN 2012103442762A CN 201210344276 A CN201210344276 A CN 201210344276A CN 102886420 A CN102886420 A CN 102886420A
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- shaped
- die
- notching press
- notching
- workepiece
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Abstract
The invention relates to the field of machining, in particular to a notching press for a U-shaped workepiece. The notching press is provided with an upper die and a lower die which are arranged longitudinally, wherein the bottom of the upper die is connected with a plurality of positioning rods and provided with a cylindrical punch; the lower die is provided with a plurality of spring sleeves matched with the positioning rods; the middle of the lower die is provided with a U-shaped female die; and two sides of the bottom of the U-shaped female die are provided with annular runners. The notching press for the U-shaped workpiece is reasonable in structural design; the notching machining accuracy is improved by the design of the positioning rods and the spring sleeves; and by the design of the annular runners, echoes generated by stamping can be effectively lowered, and production noises can be obviously lowered.
Description
Technical field
The present invention relates to field of machining, specifically relate to a kind of U-shaped workpiece notching press.
Background technology
The U-shaped workpiece mainly is stamping forming by notching press.There are the defectives such as machining accuracy is low, noise is large in existing notching press.
Summary of the invention
For the technical problem that exists in the prior art, the invention provides a kind of U-shaped workpiece notching press that solves machining accuracy and production noise problem.
To achieve these goals, the technical scheme of employing is as follows:
U-shaped workpiece notching press is characterized in that, has to be the upper die and lower die of vertically arranging, wherein,
The patrix bottom is connected with several backstays, and the patrix bottom is provided with cylindrical drift;
Counterdie is provided with several pogo barrels that cooperates with backstay, and the counterdie middle part is provided with the U-shaped die, and the two bottom sides of U-shaped die is equipped with annular channel.
U-shaped workpiece notching press of the present invention, reasonable in design by backstay and pogo barrel design, has improved the precision of jet-bedding processing.By the design annular channel, can effectively reduce the echo that punching press forms, can significantly reduce the production noise.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention.
The specific embodiment
See also Fig. 1, U-shaped workpiece notching press has and is patrix 5 and the counterdie 4 of vertically arranging.
Patrix 5 bottoms are connected with several backstays 6, and patrix 5 bottoms are provided with cylindrical drift 1.
Counterdie 4 is provided with several pogo barrels 7 that cooperates with backstay 6, and counterdie 4 middle parts are provided with U-shaped die 2, and the two bottom sides of U-shaped die 2 is equipped with annular channel 3.
Above content only is to structure example of the present invention and explanation; under those skilled in the art described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.
Claims (1)
1.U shape workpiece notching press is characterized in that, has to be the upper die and lower die of vertically arranging, wherein,
The patrix bottom is connected with several backstays, and the patrix bottom is provided with cylindrical drift;
Counterdie is provided with several pogo barrels that cooperates with backstay, and the counterdie middle part is provided with the U-shaped die, and the two bottom sides of U-shaped die is equipped with annular channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103442762A CN102886420A (en) | 2012-09-18 | 2012-09-18 | Notching press for U-shaped workepiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103442762A CN102886420A (en) | 2012-09-18 | 2012-09-18 | Notching press for U-shaped workepiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102886420A true CN102886420A (en) | 2013-01-23 |
Family
ID=47530213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103442762A Pending CN102886420A (en) | 2012-09-18 | 2012-09-18 | Notching press for U-shaped workepiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102886420A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878231A (en) * | 2014-04-02 | 2014-06-25 | 昆山顺康达工业产品设计有限公司 | Stamping die |
| GB2570820B (en) * | 2018-08-13 | 2021-07-07 | Jiangxi Eastern Leopard Fastener Co Ltd | Macromolecular conductive wear-resistant composite board and manufacturing process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6134938A (en) * | 1998-07-16 | 2000-10-24 | Amada Metrecs Company, Limited | Forming tools |
| CN101856693A (en) * | 2010-05-25 | 2010-10-13 | 李义 | Moving die compressive stress decomposing and forming method, volume spring and U-shaped bolt composite bending die |
| CN202278077U (en) * | 2011-08-31 | 2012-06-20 | 芜湖天正电力设备有限公司 | U-shaped member stamping die |
| CN202877322U (en) * | 2012-09-18 | 2013-04-17 | 芜湖市续元工贸有限公司 | Notching press for U-shaped workpiece |
-
2012
- 2012-09-18 CN CN2012103442762A patent/CN102886420A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6134938A (en) * | 1998-07-16 | 2000-10-24 | Amada Metrecs Company, Limited | Forming tools |
| CN101856693A (en) * | 2010-05-25 | 2010-10-13 | 李义 | Moving die compressive stress decomposing and forming method, volume spring and U-shaped bolt composite bending die |
| CN202278077U (en) * | 2011-08-31 | 2012-06-20 | 芜湖天正电力设备有限公司 | U-shaped member stamping die |
| CN202877322U (en) * | 2012-09-18 | 2013-04-17 | 芜湖市续元工贸有限公司 | Notching press for U-shaped workpiece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878231A (en) * | 2014-04-02 | 2014-06-25 | 昆山顺康达工业产品设计有限公司 | Stamping die |
| GB2570820B (en) * | 2018-08-13 | 2021-07-07 | Jiangxi Eastern Leopard Fastener Co Ltd | Macromolecular conductive wear-resistant composite board and manufacturing process thereof |
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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: 20130123 |