CN202667453U - Deep drawing die - Google Patents
Deep drawing die Download PDFInfo
- Publication number
- CN202667453U CN202667453U CN 201220357905 CN201220357905U CN202667453U CN 202667453 U CN202667453 U CN 202667453U CN 201220357905 CN201220357905 CN 201220357905 CN 201220357905 U CN201220357905 U CN 201220357905U CN 202667453 U CN202667453 U CN 202667453U
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- Prior art keywords
- die
- fixed
- cavity
- spring
- nut
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- Expired - Fee Related
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Abstract
The utility model discloses a deep drawing die comprising an upper die part and a lower die part, wherein the upper die part comprises a nut, a die handle, a lower feed rod and an upper cavity. The lower die part comprises a lower cavity, push sleeves, a lower die core, and a fixing plate, wherein the nut is fixed on the lower feed rod, a first spring is arranged on the top of the lower feed rod, the die handle and the upper cavity are fixed through a screw, the die handle is fixed on a pressure machine, the lower cavity is fixed on the fixing plate through a screw, the lower die core is fixed on the fixing plate through a screw, the fixing plate is placed on the ground, and a second spring is disposed between the push sleeves. A bottom corner on the inner side of the upper cavity and a top corner of the cavity die core are correspondingly provided with arcs. The deep drawing die has the advantages of being novel in structure, reasonable in design, long in service life of the die, high in production efficiency, and stable in product quality and the like.
Description
Technical field
The utility model relates to a kind of mould, says more specifically a kind of for the product drawing and forming and the cupping tool of cutting edge and to carry out synchronously.
Background technology
Cupping tool is that modern product is made the widely used a kind of mould in field, particularly is present in the punching production, mainly utilizes the plastic deformation of metal material to form needed part.The present situation of China's stamping technology is, and is backward in technique, product pull and stretch and cut edge and will use two machines just can finish, and economic benefit is low.Because existing forming technology falls behind, and standardization level is low, mold production process equipment falls behind again, and Die specialization level and integrated degree thereof are low, causes die life short, poor product quality, and production efficiency is low.
Summary of the invention
For the problems referred to above, the problem that the utility model quasi-solution is determined provides a kind of pull and stretch and side cut is carried out synchronously, efficient is high, the cupping tool of good product quality.
For achieving the above object, the utility model is by the following technical solutions: a kind of cupping tool, comprise part of the upper die and part of the lower die, described part of the upper die comprises nut, die shank, the blanking bar, upper impression, described part of the lower die comprises lower impressions, pushing sleeve, lower core, fixed head, described nut is fixed on the described blanking bar, position, described blanking masthead end is provided with spring one, described die shank is fixed by screws in described upper impression, described die shank is fixed on the forcing press, described lower impressions is fixed by screws on the described fixed head, and described lower core is fixed by screws on the described fixed head, and described fixed head is placed on the ground.
As preferably, be provided with spring two between the described pushing sleeve.
As preferably, the corresponding circular arc that is provided with on the inboard base angle of described upper impression and the described lower core drift angle.
The beneficial effects of the utility model are: have novel structure, reasonable in design, the characteristics such as die life is high, production efficiency is high, constant product quality.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure, 1-nut, 2-spring one, 3-die shank, 4-blanking bar, 5-upper impression, 6-lower impressions, 7-pushing sleeve, core under the 8-, 9-fixed head, 10-spring two.
The specific embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is carried out clear, complete description.
As shown in Figure 1, the utility model discloses a kind of cupping tool, comprise part of the upper die and part of the lower die, the part of the upper die comprises nut 1, die shank 3, blanking bar 4, upper impression 5, the part of the lower die comprises lower impressions 6, pushing sleeve 7, lower core 8, fixed head 9, nut 1 is fixed on the blanking bar 4, spring 1 is equipped with at position, blanking bar 4 top, die shank 3 is fixed by screws in upper impression 5, die shank 3 is fixed on the forcing press, lower impressions 6 is fixed by screws on the fixed head 9, and lower core 8 is fixed by screws on the fixed head 9, and fixed head 9 is settled on the ground; Be provided with spring 2 10 between the pushing sleeve 7; The corresponding circular arc that is provided with on upper impression 5 inboard base angles and lower core 8 drift angles.
When work, metallic plate is lain on lower core 8 surfaces, and the blanking bar 4 on the forcing press is fallen on the nut 1, and nut 1 presses blanking bar 4 downwards, impel 4 dozens on blanking bar on metallic plate, in this simultaneously, under the effect of blanking bar 4, pushing sleeve 7 shrinks downwards, product is with regard to moulding, then spring one 2 resiliences, blanking bar 4 rises at once, prepares next action, simultaneously spring 2 10 resiliences, pushing sleeve 7 rises, and the product of moulding is pushed out, and makes like this mould in use, relative friction is seldom arranged, greatly improve die life, and such operating of repeating, from moulding, be trimmed to and collect integrated carrying out, do not need to artificially collect finished product, in addition, the corresponding circular arc that is provided with avoids product to fracture at the knuckle place on upper impression 5 inboard base angles and lower core 8 drift angles.The utility model novel structure, reasonable in design, die life is high, production efficiency is high, constant product quality.
Claims (3)
1. cupping tool, comprise part of the upper die and part of the lower die, it is characterized in that: described part of the upper die comprises nut (1), die shank (3), blanking bar (4), upper impression (5), described part of the lower die comprises lower impressions (6), pushing sleeve (7), lower core (8), fixed head (9), described nut (1) is fixed on the described blanking bar (4), described blanking bar (4) position, top is provided with spring one (2), described die shank (3) is fixed by screws in described upper impression (5), described die shank (3) is fixed on the forcing press, described lower impressions (6) is fixed by screws on the described fixed head (9), described lower core (8) is fixed by screws on the described fixed head (9), and described fixed head (9) is placed on the ground.
2. a kind of cupping tool according to claim 1 is characterized in that: be provided with spring two (10) between the described pushing sleeve (7).
3. a kind of cupping tool according to claim 1 is characterized in that: the corresponding circular arc that is provided with on the inboard base angle of described upper impression (5) and described lower core (8) drift angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220357905 CN202667453U (en) | 2012-07-13 | 2012-07-13 | Deep drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220357905 CN202667453U (en) | 2012-07-13 | 2012-07-13 | Deep drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667453U true CN202667453U (en) | 2013-01-16 |
Family
ID=47488386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220357905 Expired - Fee Related CN202667453U (en) | 2012-07-13 | 2012-07-13 | Deep drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042340A (en) * | 2016-06-22 | 2016-10-26 | 陈鹏 | Die for enabling external corner of die-formed plate product to be prismatic right-angled corner |
-
2012
- 2012-07-13 CN CN 201220357905 patent/CN202667453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042340A (en) * | 2016-06-22 | 2016-10-26 | 陈鹏 | Die for enabling external corner of die-formed plate product to be prismatic right-angled corner |
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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: 20130116 Termination date: 20150713 |
|
| EXPY | Termination of patent right or utility model |