CN203184421U - Stretching die - Google Patents
Stretching die Download PDFInfo
- Publication number
- CN203184421U CN203184421U CN 201320062943 CN201320062943U CN203184421U CN 203184421 U CN203184421 U CN 203184421U CN 201320062943 CN201320062943 CN 201320062943 CN 201320062943 U CN201320062943 U CN 201320062943U CN 203184421 U CN203184421 U CN 203184421U
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- CN
- China
- Prior art keywords
- die
- stretching
- bolster
- padding plate
- counterdie
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a stretching die, in particular to a die for discharging and stretching a workpiece. The stretching die comprises an upper die base and a lower die base which is arranged corresponding to the upper die base, an upper padding plate is arranged on the lower end face of the upper die base, and a lower padding plate is arranged on the upper end face of the lower die base. The stretching die further comprises an upper die arranged on the lower end face of the upper padding plate. A stripping assembly is arranged inside the upper die, a lower die is arranged on the lower padding plate, and a material returning assembly and a stretching die body are arranged inside the lower die. The stretching die can not only discharge the workpiece, but also conduct stretching processing on the workpiece, therefore, using cost of the die is effectively reduced, and working efficiency is improved.
Description
Technical field
The utility model relates to drawing die, specifically is a kind of mould that workpiece is carried out blanking, stretching.
Background technology
In the prior art, when utilizing stretching principle machining sheet goods to make it have special shape, at first need to carry out the blanking operation through blanking die unnecessary material is removed, obtain the blank of required outline with this, and then workpiece is carried out drawing and forming, will cause using at least two moulds like this, need two operations, production cost height not only, and also manufacturing procedure is many, production efficiency is low, also can increase the input of manpower simultaneously.
The utility model content
At above-mentioned weak point of the prior art, the utility model aims to provide a kind ofly both can realize blanking, can realize the drawing die that stretches again, had not only saved last product cost, and had reduced manufacturing procedure.
For solving the problems of the technologies described above, drawing die of the present utility model, it comprise upper bolster and with the die shoe of the corresponding setting of described upper bolster, described upper bolster lower surface is provided with upper padding plate, described die shoe upper surface is provided with lower bolster, also comprises the patrix that is arranged at the upper padding plate lower surface, is provided with in the described patrix to take off the material assembly, lower bolster is provided with counterdie, is provided with material returned assembly and stretching die in this counterdie.
Concrete, the described material assembly that takes off comprises the depression bar that connects upper bolster and upper padding plate and the stripper plate that is connected with described depression bar, the corresponding setting with stretching die of this stripper plate, described material returned assembly comprises elastic component, push rod and material returned piece, described elastic component is fixed in the die shoe lower surface, and described push rod connects die shoe and lower bolster and is connected with material returned piece.
Described upper padding plate lower surface also is provided with clamping plate, is provided with guide pillar in these clamping plate, and described counterdie is provided with the guide hole corresponding with described guide pillar.
Described upper bolster upper surface also is provided with die shank.
A kind of drawing die of the present utility model, owing to be provided with in the described patrix and take off the material assembly, lower bolster is provided with counterdie, be provided with material returned assembly and stretching die in this counterdie, handle so can carry out blanking to workpiece in advance, blanking is handled and by the overstretching mould workpiece is carried out stretch processing, therefore the utility model not only can carry out blanking to workpiece, and can carry out stretch processing to workpiece, and effectively reduced the use cost of mould, improved operating efficiency.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is drawing die cross-sectional view of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the drawing die of the technical solution of the utility model, comprise upper bolster 1 and with the die shoe 2 of described upper bolster 1 corresponding setting, described upper bolster 1 lower surface is provided with upper padding plate 3, described die shoe 2 upper surfaces are provided with lower bolster 4, also comprise the patrix 5 that is arranged at upper padding plate 3 lower surfaces, are provided with in the described patrix 5 and take off the material assembly, lower bolster 4 is provided with counterdie 6, is provided with material returned assembly and stretching die 7 in this counterdie 6.The utility model takes off the material assembly owing to being provided with in the patrix 5, lower bolster 4 is provided with counterdie 6, be provided with material returned assembly and stretching die 7 in this counterdie 6, so can carry out blanking to workpiece in advance handles, blanking is handled and by the overstretching mould workpiece to be carried out stretch processing, so the utility model not only can carry out blanking to workpiece, and can carry out stretch processing to workpiece, effectively reduce the use cost of mould, improved operating efficiency.
Concrete, the described material assembly that takes off comprises the depression bar 8 that connects upper bolster 1 and upper padding plate 3 and the stripper plate 9 that is connected with described depression bar 8, this stripper plate 9 and stretching die 7 corresponding settings, described material returned assembly comprises elastic component 10, push rod 11 and material returned piece 12, described elastic component 10 is fixed in die shoe 2 lower surfaces, and described top 11 bars connect die shoe 2 and lower bolster 4 and are connected with material returned piece 12.
Described upper padding plate 3 lower surfaces also are provided with clamping plate 13, are provided with guide pillar 14 in these clamping plate 13, and described counterdie 6 is provided with the guide hole 15 corresponding with described guide pillar 14.Guide pillar 14 makes processing more accurate with guide hole 15 corresponding settings.
Described upper bolster 1 upper surface also is provided with die shank 16.
During concrete the running, the die shank 16 of upper bolster 1 is provided with punch press (not shown), at first plate is placed on the counterdie 6, punch press is descending, patrix 5 contacts with material returned piece 12, and punch press continues when descending, elastic component 10 compressions, material returned piece 12 is descending, this moment the plate blanking because stripper plate 9 and stretching die 7 corresponding settings, stripper plate 9 is up, this moment, plate was drawn into given shape under the effect of stretching die 7 and patrix 5, by taking off the material assembly part was deviate from patrix 5 lower port after stretching is finished.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. drawing die, comprise upper bolster (1) and with the die shoe (2) of the corresponding setting of described upper bolster (1), described upper bolster (1) lower surface is provided with upper padding plate (3), described die shoe (2) upper surface is provided with lower bolster (4), it is characterized in that: also comprise the patrix (5) that is arranged at upper padding plate (3) lower surface, be provided with in the described patrix (5) and take off the material assembly, lower bolster (4) is provided with counterdie (6), is provided with material returned assembly and stretching die (7) in this counterdie (6).
2. drawing die according to claim 1, it is characterized in that: the described material assembly that takes off comprises the depression bar (8) that connects upper bolster (1) and upper padding plate (3) and the stripper plate (9) that is connected with described depression bar (8), this stripper plate (9) and the corresponding setting of stretching die (7), described material returned assembly comprises elastic component (10), push rod (11) and material returned piece (12), described elastic component (10) is fixed in die shoe (2) lower surface, and described top (11) bar connects die shoe (2) and lower bolster (4) and is connected with material returned piece (12).
3. drawing die according to claim 2, it is characterized in that: described upper padding plate (3) lower surface also is provided with clamping plate (13), be provided with guide pillar (14) in these clamping plate (13), described counterdie (6) is provided with the guide hole (15) corresponding with described guide pillar (14).
4. drawing die according to claim 3, it is characterized in that: described upper bolster (1) upper surface also is provided with die shank (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062943 CN203184421U (en) | 2013-02-04 | 2013-02-04 | Stretching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062943 CN203184421U (en) | 2013-02-04 | 2013-02-04 | Stretching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184421U true CN203184421U (en) | 2013-09-11 |
Family
ID=49101317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320062943 Expired - Fee Related CN203184421U (en) | 2013-02-04 | 2013-02-04 | Stretching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618690A (en) * | 2016-03-09 | 2016-06-01 | 镇江新航精密铸造有限公司 | Casting mold used for casting radar hook face |
-
2013
- 2013-02-04 CN CN 201320062943 patent/CN203184421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618690A (en) * | 2016-03-09 | 2016-06-01 | 镇江新航精密铸造有限公司 | Casting mold used for casting radar hook face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Libiao Inventor before: Chen Libiao Inventor before: Chen Zhenwang Inventor before: Long Benmao |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160321 Address after: 550000 Xiaohe District, Guizhou, Guiyang Patentee after: Guizhou Yue Yue Technology Development Co.,Ltd. Address before: 550009, Mao Village, Xiaohe District, Guizhou, Guiyang Patentee before: Guizhou Hai Yue Mold Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20220204 |