CN102847813A - Concave mold structure of press mold of bending press water box cover - Google Patents
Concave mold structure of press mold of bending press water box cover Download PDFInfo
- Publication number
- CN102847813A CN102847813A CN2012103684259A CN201210368425A CN102847813A CN 102847813 A CN102847813 A CN 102847813A CN 2012103684259 A CN2012103684259 A CN 2012103684259A CN 201210368425 A CN201210368425 A CN 201210368425A CN 102847813 A CN102847813 A CN 102847813A
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- Prior art keywords
- concave mold
- kidney
- press
- concave
- box cover
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- 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.)
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- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention provides a concave mold structure of a press mold of a bending press water box cover. The concave mold structure can effectively overcome a left side lateral force and a right side lateral force of a concave mold insert block in the forming process, the concave mold insert block is not easy to damage, the forming quality of components is guaranteed, the service life of the device is prolonged, and the cost is saved. The concave mold structure of the press mold and the bending press water box cover comprises a concave mold main body, wherein the concave mold main body is provided with a concave mold insert block corresponding to the bent position for forming and machining a component, and the concave mold structure is characterized in that a positioning plate is respectively arranged to be close to the left side and the right side of the concave insert block, each positioning plate is provided with a kidney-shaped notch, and each kidney-shaped notch is provided with a kidney-shaped positioning key.
Description
Technical field
The present invention relates to the shaping moudle structure of press-bending body parts, be specially bullodozer water tank case lid pressure-shaped mould cavity die structure.
Background technology
There are negative 5 degree oblique angles in bullodozer cistern cover plate part, and mould is pressed onto difficulty of position, adopts in the past bending process flow behind the die mould.The pressure-shaped mould of design is the compound die that integrates flange, bending, swaging now, and is asymmetric before and after its die and the punch.In whole forming parts process, because the left and right sides side force of asymmetric generation easily causes the die plate insert cracking before and after the die, punch, not only affect the Forming Quality of part, and the frequent mould also improved production cost, affect operating efficiency.
Summary of the invention
For the defects of prior art, the present invention carries has encircleed bullodozer water tank case lid pressure-shaped mould cavity die structure, and it can effectively overcome the left and right sides side force that die plate insert is subject in the forming process, make it not fragile, guarantee the Forming Quality of part, prolonged service life of equipment, saved cost.
Technical scheme of the present invention is: it comprises the die body, the press-bending position of corresponding described die body processing and forming part, die plate insert is set, it is characterized in that: on left side and the right side near described die plate insert, location-plate is installed respectively, open the kidney-shaped notch on the described location-plate, the kidney-shaped positioning key is installed in the described kidney-shaped notch.
After adopting the structure of design of the present invention, the positioning key of setting and location-plate have effectively been fixed die plate insert, overcome die plate insert is subject in the forming process left side and the side force on right side, make it not fragile, guarantee the Forming Quality of part, prolonged service life of equipment, saved cost.
Description of drawings
Fig. 1 is top view of the present invention.
The specific embodiment
See Fig. 1, the present invention includes die body 1, the press-bending position of corresponding die body 1 processing and forming part, die plate insert 2 is set, near die plate insert 2 left sides and right side, location-plate 4 is installed respectively, open respectively the kidney-shaped notch on the location-plate 4 and kidney-shaped positioning key 3 is installed.In the forming process of part, location-plate 4 and kidney-shaped positioning key 3 are installed have effectively been reinforced die plate insert 2, make it be difficult for damaging because being subject to side force, guaranteed the Forming Quality of part, prolonged service life of equipment, saved cost.
Claims (1)
1. bullodozer water tank case lid pressure-shaped mould cavity die structure, it comprises the die body, the press-bending position of corresponding described die body processing and forming part, die plate insert is set, it is characterized in that: on left side and the right side near described die plate insert, location-plate is installed respectively, is opened the kidney-shaped notch on the described location-plate, the kidney-shaped positioning key is installed in the described kidney-shaped notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210368425.9A CN102847813B (en) | 2012-09-28 | 2012-09-28 | Bullodozer water tank case lid pressure-shaped mould cavity die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210368425.9A CN102847813B (en) | 2012-09-28 | 2012-09-28 | Bullodozer water tank case lid pressure-shaped mould cavity die structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102847813A true CN102847813A (en) | 2013-01-02 |
| CN102847813B CN102847813B (en) | 2016-03-02 |
Family
ID=47395018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210368425.9A Expired - Fee Related CN102847813B (en) | 2012-09-28 | 2012-09-28 | Bullodozer water tank case lid pressure-shaped mould cavity die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102847813B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB688052A (en) * | 1950-06-01 | 1953-02-25 | Composite Forgings Ltd | Improvements in or relating to the manufacture and construction of press tools |
| US3971275A (en) * | 1975-09-18 | 1976-07-27 | Mach John J | Nestable die alignment means for punch press machines |
| CN2659583Y (en) * | 2003-12-15 | 2004-12-01 | 湖北三环离合器有限公司 | Stretch, shaping splicing block structure die mould for clutch cap |
| CN201855876U (en) * | 2010-10-19 | 2011-06-08 | 中国一拖集团有限公司 | Die structure for compensating bending springback angle |
| CN202367058U (en) * | 2011-12-09 | 2012-08-08 | 抚顺煤矿电机制造有限责任公司 | Main structure shape bending die for miniature motor junction box |
| CN202845581U (en) * | 2012-09-28 | 2013-04-03 | 无锡市亚青机械厂 | Female die structure of bending press water tank cover press forming die |
-
2012
- 2012-09-28 CN CN201210368425.9A patent/CN102847813B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB688052A (en) * | 1950-06-01 | 1953-02-25 | Composite Forgings Ltd | Improvements in or relating to the manufacture and construction of press tools |
| US3971275A (en) * | 1975-09-18 | 1976-07-27 | Mach John J | Nestable die alignment means for punch press machines |
| CN2659583Y (en) * | 2003-12-15 | 2004-12-01 | 湖北三环离合器有限公司 | Stretch, shaping splicing block structure die mould for clutch cap |
| CN201855876U (en) * | 2010-10-19 | 2011-06-08 | 中国一拖集团有限公司 | Die structure for compensating bending springback angle |
| CN202367058U (en) * | 2011-12-09 | 2012-08-08 | 抚顺煤矿电机制造有限责任公司 | Main structure shape bending die for miniature motor junction box |
| CN202845581U (en) * | 2012-09-28 | 2013-04-03 | 无锡市亚青机械厂 | Female die structure of bending press water tank cover press forming die |
Non-Patent Citations (1)
| Title |
|---|
| 机械设计手册编委会: "《机械设计手册;第2卷（新版）》", 31 August 2004 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102847813B (en) | 2016-03-02 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |