CN206122504U - Deep drawing die - Google Patents
Deep drawing die Download PDFInfo
- Publication number
- CN206122504U CN206122504U CN201621018870.2U CN201621018870U CN206122504U CN 206122504 U CN206122504 U CN 206122504U CN 201621018870 U CN201621018870 U CN 201621018870U CN 206122504 U CN206122504 U CN 206122504U
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- Prior art keywords
- die
- tight loop
- circle
- deep
- school
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Abstract
The utility model belongs to the technical field of be the technique of stamping workpiece and specifically relates to a deep drawing die. It comprises upper die mechanism and lower die mechanism, upper die mechanism mainly by upper die base, terrace die, clamping ring with go up the tight loop and form, the clamping ring setting on the lower surface of upper die base, the terrace die card establish on the clamping ring, last tight loop fix on the clamping ring, lower die mechanism mainly by the die holder, down tight loop, die, position circle, unload and mould circle in school is constituteed, lower tight loop fixed connection on the die holder, lower tight loop on embeddedly have a school mould circle, the lower part of school mould circle be provided with the position circle, the die setting in the lower part of position circle, unload and to set up the lower part at the die. After adopting above -mentioned structure, the secondary deep -drawing of deep -drawing in -process is realized to the die that can utilize three different internal diameters, improves production efficiency, guarantees the size of deep -drawing spare, and one shot forming targets in place, practices thrift the cost.
Description
Technical field
The utility model relates to the technical field of stamping parts, especially a kind of cupping tool.
Background technology
Drawing, also referred to as drawing, stretching, calendering etc., refer to and utilize mould, by the definite shape plate blank obtained after punching
Strike out various open hollow parts or open hollow blank is reduced into diameter, increase a kind of mechanical processing technique of height.With
Deep-drawing technique can be made into tubular, stairstepping, taper, spherical, cell type and other erose thin-walled parts.With turn over
Other process for stamping and forming such as side, bulging, enlarging, necking coordinate, moreover it is possible to manufacture the extremely complex part of shape.Therefore in vapour
In the production process of the industrial departments such as car, aircraft, tractor, electrical equipment, instrument, electronics, deep-drawing technique occupies considerablely
Position.Usually occur that the depth dimensions of drawing part is not in place in existing cupping tool, because can go out during drawing
The phenomenon of existing resilience, causes depth dimensions to diminish, and has had a strong impact on the quality of drawing part.
Utility model content
The utility model technical issues that need to address are the resilience problems in the dimensional problem and production process of drawing part.
To solve above-mentioned technical problem, the utility model provides a kind of cupping tool, mainly by upper die mechanism with
Mold mechanism is constituted；Described upper die mechanism is mainly made up of upper bolster, punch, trim ring and upper tight loop；Described trim ring is arranged
On the lower surface of upper bolster, described punch is fastened on trim ring, and described upper tight loop is fixed on trim ring；Under described
Mold mechanism is mainly made up of die shoe, lower tight loop, die, centring ring, stripper and school mould circle；Described lower tight loop is fixed
It is connected on die shoe, school mould circle is embedded with described lower tight loop, the bottom of described school mould circle is provided with centring ring, institute
The die stated is arranged on the bottom of centring ring, and described stripper is arranged on the bottom of die.
Further, the both sides of described stripper are additionally provided with back-moving spring.
Further, described die is the different die of three internal diameters
After using said structure, it is possible to use the die of three different inner diameters to realize drawing process in secondary deep-drawing,
Improve production efficiency, it is ensured that the size of drawing part, one-shot forming is in place, cost-effective.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is structural representation of the present utility model.
In figure：1 is upper bolster, and 2 is punch, and 3 is trim ring, and 4 is upper tight loop, and 5 is die shoe, and 6 is lower tight loop, and 7 are
Die, 8 is centring ring, and 9 is stripper, and 10 is school mould circle, and 11 is back-moving spring.
Specific embodiment
A kind of cupping tool as shown in Figure 1, is mainly made up of upper die mechanism and lower die mechanism；Upper die mechanism mainly by
Upper bolster 1, punch 2, trim ring 3 and upper tight loop 4 are constituted；Trim ring 3 is arranged on the lower surface of upper bolster 1, and punch 2 is fastened on pressure
On circle 3, upper tight loop 4 is fixed on trim ring 3；Lower die mechanism mainly by die shoe 5, lower tight loop 6, die 7, centring ring 8, unload
Materials and parts 9 and school mould circle 10 are constituted；Lower tight loop 6 is fixedly connected on die shoe 5, and school mould circle 10, school are embedded with lower tight loop 6
The bottom of mould circle 10 is provided with centring ring 8, and die 7 is arranged on the bottom of centring ring 8, and stripper 9 is arranged on the bottom of die 7.
The both sides of wherein stripper 9 are additionally provided with back-moving spring 11.Die 7 is the different die of three internal diameters.
Although the foregoing describing specific embodiment of the present utility model, those skilled in the art should manage
Solution, these are merely illustrative of, and can make various changes or modifications to present embodiment, without departing from original of the present utility model
Reason and essence, protection domain of the present utility model is only limited by the claims that follow.
Claims (3)
1. a kind of cupping tool, it is characterised in that：Mainly it is made up of upper die mechanism and lower die mechanism；Described upper die mechanism master
To be made up of upper bolster, punch, trim ring and upper tight loop；Described trim ring is arranged on the lower surface of upper bolster, and described is convex
Mould is fastened on trim ring, and described upper tight loop is fixed on trim ring；Described lower die mechanism is mainly by die shoe, lower fastening
Circle, die, centring ring, stripper and school mould circle composition；Described lower tight loop is fixedly connected on die shoe, and described is lower tight
School mould circle is embedded with Gu Quan, the bottom of described school mould circle is provided with centring ring, and described die is arranged under centring ring
Portion, described stripper is arranged on the bottom of die.
2. a kind of cupping tool according to claim 1, it is characterised in that：The both sides of described stripper are additionally provided with multiple
Position spring.
3. a kind of cupping tool according to claim 1, it is characterised in that：Described die is different recessed of three internal diameters
Mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621018870.2U CN206122504U (en) | 2016-08-31 | 2016-08-31 | Deep drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621018870.2U CN206122504U (en) | 2016-08-31 | 2016-08-31 | Deep drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206122504U true CN206122504U (en) | 2017-04-26 |
Family
ID=58568076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621018870.2U Expired - Fee Related CN206122504U (en) | 2016-08-31 | 2016-08-31 | Deep drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206122504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216520A (en) * | 2016-08-31 | 2016-12-14 | 湖州华和金属制品有限公司 | A kind of cupping tool |
-
2016
- 2016-08-31 CN CN201621018870.2U patent/CN206122504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216520A (en) * | 2016-08-31 | 2016-12-14 | 湖州华和金属制品有限公司 | A kind of cupping tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |