CN203725623U - Novel taper-shaped deep drawing piece drawing processing die - Google Patents
Novel taper-shaped deep drawing piece drawing processing die Download PDFInfo
- Publication number
- CN203725623U CN203725623U CN201420124621.6U CN201420124621U CN203725623U CN 203725623 U CN203725623 U CN 203725623U CN 201420124621 U CN201420124621 U CN 201420124621U CN 203725623 U CN203725623 U CN 203725623U
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- China
- Prior art keywords
- die
- deep drawing
- plate
- taper
- shaped deep
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- Expired - Fee Related
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates to the technical field of the die used for deep drawing piece processing, in particular to a novel taper-shaped deep drawing piece drawing processing die. The top end of an upper template is provided with a die shank; the bottom of the upper template is provided with a thin base plate; the bottom of the thin base plate is connected with a thick base plate via a rectangular spring; the side surfaces of the thick base plate are provided with stop screws; the side surface of the bottom of a terrace die is connected with a stripper plate; the bottom of the stripper plate is provided with a concave die; the bottom of the concave die is provided with a lower template; the middle of the concave die is provided with a forming block; the side surfaces of the forming block are provided with rectangular springs; the rectangular springs are connected with the lower template by the stop screws. According to the novel taper-shaped deep drawing piece drawing processing die disclosed by the utility model, the taper-shaped deep drawing piece is produced by a novel die, and the speed and the precision of the blank expansion size of the taper-shaped deep drawing piece can be favorably controlled; after being amended, the die has the advantages of reasonable structure design, good product forming precision, convenience in operation and good effect.
Description
Technical field
The utility model relates to and draws dark part die for processing technical field, and a kind of Novel tapered draws dark part drawing processing mold specifically.
Background technology
When flanged pin drawing part, it draws the maximal phase that is deeply highly greater than this material when drawing dark height relatively, drawing dark part need to repeatedly draw dark operation and just can complete, while now drawing being controlled at final step and deeply carrying out shaping to drawing of dark part flange radius size, trimming allowance can be controlled or control to design blanking die, and after being shaped, trimming also can be controlled.The control of flange dimension has much relations with the precision of design blank dimension.In practical operation, the calculating of blank is carried out conventionally in the ideal situation, in actual die trial due to the plastic deformation of plate, draw dark gap uniformity coefficient, draw inherent shortcoming that dark speed, plate exists etc., all can have influence on the change in size of blank.Therefore, before blanking, gradation tries punching, then determines that according to the experience of flange the increase of blank extension size still reduces, and after test of many times, could finally determine the development size that draws dark part blank, but this kind of method can have a strong impact on the production cycle of mould.
Therefore, can reasonable in design for overcoming that the deficiency of above-mentioned technology designs, a kind of Novel tapered that product shaping precision is good and easy to operate draws dark part drawing processing mold, just inventor's problem to be solved.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Novel tapered and draws dark part drawing processing mold, and it is simple in structure, easy to use, reasonable in design, and product shaping precision is good and easy to operate, has extraordinary practical value.
The utility model solves the technical scheme that its technical problem adopts: a kind of Novel tapered draws dark part drawing processing mold, it is characterized in that: mould comprises die shank, cope match-plate pattern, thin backing plate, hassock plate, Rectangular Spring, stop screw, punch, stripper, die, lower bolster, shaping piece, lower bolster, cope match-plate pattern top is provided with die shank, cope match-plate pattern bottom is provided with thin backing plate, thin backing plate bottom is connected with hassock plate by Rectangular Spring, hassock plate side is provided with stop screw, punch bottom sides is connected with stripper, stripper bottom is provided with die, die bottom is provided with lower bolster.
Further, in the middle of described die, be provided with shaping piece, shaping piece side is provided with Rectangular Spring, and Rectangular Spring is connected with lower bolster by stop screw.
The beneficial effects of the utility model are:
The utility model is by adopting novel die production taper to draw dark part, speed and precision that the blank extension size of dark part is drawn in taper can obtain extraordinary control, mould through revise after, reasonable in design, product shaping precision is good and easy to operate, has extraordinary effect.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
The upper die shank of description of reference numerals: 1-; 2-cope match-plate pattern; The thin backing plate of 3-; 4-hassock plate; 5-Rectangular Spring; 6-stop screw; 7-punch; 8-stripper; 9-die; 10-lower bolster; 11-shaping piece; 12-lower bolster.
Detailed description of the invention
Below in conjunction with specific embodiment, further set forth the utility model, should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
Fig. 1 is that a kind of Novel tapered of the utility model draws dark part drawing processing mold structural representation, mould comprises die shank 1, cope match-plate pattern 2, thin backing plate 3, hassock plate 4, Rectangular Spring 5, stop screw 6, punch 7, stripper 8, die 9, lower bolster 10, shaping piece 11, lower bolster 12, cope match-plate pattern 2 tops are provided with die shank 1, cope match-plate pattern 2 bottoms are provided with thin backing plate 3, thin backing plate 3 bottoms are connected with hassock plate 4 by Rectangular Spring 5, hassock plate 4 sides are provided with stop screw 6, punch 7 bottom sides are connected with stripper 8, stripper 8 bottoms are provided with die 9, die 9 bottoms are provided with lower bolster 12, in the middle of die 9, be provided with shaping piece 11, shaping piece 11 sides are provided with Rectangular Spring 5, Rectangular Spring 5 is connected with lower bolster 12 by stop screw 6.
The piece 11 that is shaped in the utility model is key points of this Design of Dies and shaping, former project organization is similar to upper track mould, the use structure that re-packs, punch is final shaping form, in die trial, draw dark part once drawing brokenly, bottom, Tapered Cup small end place comes off, and intermediate form is substantially indeformable, does not reach the design effect of expection completely.The utility model is waited in use, change current version into, the piece 11 that is instead shaped re-packs, die 9 adopts floating structure, the elastic force of its spring is less demanding, as long as die 9 can be floated, so its elastic force is significantly less than patrix stripper 8 elastic force, punch 7, die 9 shaping forms are respectively profile and the interior shapes of Tapered Cup, once success while again getting final product die trial, and meet product design requirement completely, die 9 flying heights need be controlled within the specific limits, as too high, its bottom surface exceeds shaping piece 11 " Y " shape mouth, die 9 is in the state of coming to nothing, clearly cannot locate at all, as too low, when final shaping, because die 9 strokes are inadequate, do not have the effect of final shaping, by adopting novel die production taper to draw dark part, speed and precision that the blank extension size of dark part is drawn in taper can obtain extraordinary control, mould is after revising, reasonable in design, product shaping precision is good and easy to operate, has extraordinary effect.
Claims (2)
1. a Novel tapered draws dark part drawing processing mold, it is characterized in that: mould comprises die shank, cope match-plate pattern, thin backing plate, hassock plate, Rectangular Spring, stop screw, punch, stripper, die, lower bolster, shaping piece, lower bolster, cope match-plate pattern top is provided with die shank, cope match-plate pattern bottom is provided with thin backing plate, thin backing plate bottom is connected with hassock plate by Rectangular Spring, hassock plate side is provided with stop screw, punch bottom sides is connected with stripper, stripper bottom is provided with die, and die bottom is provided with lower bolster.
2. a kind of Novel tapered according to claim 1 draws dark part drawing processing mold, it is characterized in that: in the middle of described die, be provided with shaping piece, shaping piece side is provided with Rectangular Spring, and Rectangular Spring is connected with lower bolster by stop screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124621.6U CN203725623U (en) | 2014-03-19 | 2014-03-19 | Novel taper-shaped deep drawing piece drawing processing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124621.6U CN203725623U (en) | 2014-03-19 | 2014-03-19 | Novel taper-shaped deep drawing piece drawing processing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725623U true CN203725623U (en) | 2014-07-23 |
Family
ID=51195727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420124621.6U Expired - Fee Related CN203725623U (en) | 2014-03-19 | 2014-03-19 | Novel taper-shaped deep drawing piece drawing processing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725623U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438851A (en) * | 2014-12-07 | 2015-03-25 | 遵义市宝海农用物资研发有限公司 | Composite hole machining mould base |
| CN104826937A (en) * | 2015-05-07 | 2015-08-12 | 中国南方航空工业(集团)有限公司 | Tailcone forming mould and forming method of tailcone forming mould |
-
2014
- 2014-03-19 CN CN201420124621.6U patent/CN203725623U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438851A (en) * | 2014-12-07 | 2015-03-25 | 遵义市宝海农用物资研发有限公司 | Composite hole machining mould base |
| CN104438851B (en) * | 2014-12-07 | 2016-08-31 | 遵义市宝海农用物资研发有限公司 | Composite hole machining die carrier |
| CN104826937A (en) * | 2015-05-07 | 2015-08-12 | 中国南方航空工业(集团)有限公司 | Tailcone forming mould and forming method of tailcone forming mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |