CN102500696A - High-strength stable drawing die for stamped parts - Google Patents
High-strength stable drawing die for stamped parts Download PDFInfo
- Publication number
- CN102500696A CN102500696A CN201110365832XA CN201110365832A CN102500696A CN 102500696 A CN102500696 A CN 102500696A CN 201110365832X A CN201110365832X A CN 201110365832XA CN 201110365832 A CN201110365832 A CN 201110365832A CN 102500696 A CN102500696 A CN 102500696A
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- CN
- China
- Prior art keywords
- die
- blank holder
- patrix
- drawing die
- edge
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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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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a high-strength stable drawing die for stamped parts, which mainly comprises an upper die, an edge-pressing ring and a lower die. The high-strength stable drawing die is characterized in that a forming male die and a lower die holder are fixed through bolts to form the lower die, the central opening of the edge-pressing ring is engaged with the circumference of the forming male die, and the upper die is engaged with the edge-pressing ring through a self-lubricating guide plate. With the structure, the drawing die is clamped on a working table of a stamping device, so as to complete one-step forming of automobile parts during the drawing process, prevent the problems such as invisible crack, breakage and drawing defect, increase the production efficiency and reduce the scrap rate.
Description
Technical field
The present invention relates to a kind of diel, is a kind of high strong stability stamping parts drawing die of punching press auto parts and components specifically.
Background technology
The drawing die of general punching press auto parts and components, when drawing product, speed is slow, and efficient is low, and it is serious to break, and product percent of pass is lower, has increased cost to manufacturing enterprise, has caused unnecessary economic loss.
Summary of the invention
The object of the invention is that a kind of high strong stability stamping parts drawing die is provided, and that can reduce stamping parts greatly secretly splits, pulls open, draws phenomenons such as not in place.
For achieving the above object; The present invention mainly is made up of patrix, blank holder and counterdie; Forming convax mould and die shoe are formed counterdie through bolt; The centre bore of blank holder and the corresponding cooperation of the periphery of forming convax mould, patrix be through the corresponding cooperation with blank holder of self-lubricating guide plate, the concavo-convex and blank holder of the lower surface of said patrix and the concavo-convex corresponding cooperation of forming convax mould upper surface.
Through above setting, clamping of the present invention to the workbench of pressing equipment, can be made auto parts and components one-shot forming in drawing process, do not have and secretly split, pull open, draw defectives such as not in place, improved production efficiency, reduced percent defective.
Description of drawings
In conjunction with accompanying drawing the present invention is further specified.
Fig. 1 is the whole diagrammatic sketch of invention.
Fig. 2 is an assembly drawing of the present invention.
Among the figure: 1, patrix, 2, blank holder, 3, counterdie, 4, forming convax mould, 5, die shoe, 6, the self-lubricating guide plate, 7, striker plate.
The specific embodiment
Like Fig. 1, shown in 2; The present invention mainly is made up of patrix 1, blank holder 2 and counterdie 3; It is characterized in that: forming convax mould 4 is formed counterdie 3 with die shoe 5 through bolt; The centre bore of blank holder 2 and the corresponding cooperation of the periphery of forming convax mould 4, patrix 1 be through self-lubricating guide plate 6 and blank holder 2 corresponding cooperations, the concavo-convex and blank holder 2 of the lower surface of said patrix 1 and the concavo-convex corresponding cooperation of forming convax mould 4 upper surfaces.Through above setting, blank holder 2 of the present invention is fixed on the workbench of pressing equipment with die shoe 5, patrix 1 is fixed on the top shoe of pressing equipment; Plate is put on the blank holder 2, and puts through striker plate 7, fixed head material level, the pressing equipment top shoe moves down; Drive patrix 1 and move down, plate is contacted with blank holder 2 and closure, this moment, the pressing equipment slide block continued to move down; Together move with blank holder 2, contact with forming convax mould 4 on the die shoe 5 up to blank holder 2 and compress, punch forming this moment finishes; Move push rod jack-up blank holder 2, the product of taking-up drawing and moulding on the pressing equipment slide block.
Claims (1)
1. high strong stability stamping parts drawing die; Mainly form by patrix, blank holder and counterdie; It is characterized in that: forming convax mould and die shoe are formed counterdie through bolt; The centre bore of blank holder and the corresponding cooperation of the periphery of forming convax mould, patrix be through the corresponding cooperation with blank holder of self-lubricating guide plate, the concavo-convex and blank holder of the lower surface of said patrix and the concavo-convex corresponding cooperation of forming convax mould upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110365832XA CN102500696A (en) | 2011-11-17 | 2011-11-17 | High-strength stable drawing die for stamped parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110365832XA CN102500696A (en) | 2011-11-17 | 2011-11-17 | High-strength stable drawing die for stamped parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102500696A true CN102500696A (en) | 2012-06-20 |
Family
ID=46212862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110365832XA Pending CN102500696A (en) | 2011-11-17 | 2011-11-17 | High-strength stable drawing die for stamped parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102500696A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896218A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Blanking punching die and punching process thereof |
| CN102896217A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Sheet metal part stamping die and installing method thereof |
| CN102896234A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Mould mounting bracket and fixing method thereof |
| CN102896219A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Molding die and stamping method thereof |
-
2011
- 2011-11-17 CN CN201110365832XA patent/CN102500696A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896218A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Blanking punching die and punching process thereof |
| CN102896217A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Sheet metal part stamping die and installing method thereof |
| CN102896234A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Mould mounting bracket and fixing method thereof |
| CN102896219A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Molding die and stamping method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |