CN204148337U - The two tongue moulds improved - Google Patents
The two tongue moulds improved Download PDFInfo
- Publication number
- CN204148337U CN204148337U CN201420593118.5U CN201420593118U CN204148337U CN 204148337 U CN204148337 U CN 204148337U CN 201420593118 U CN201420593118 U CN 201420593118U CN 204148337 U CN204148337 U CN 204148337U
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- concave
- convex mold
- mould bases
- marginal position
- convex
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Abstract
The utility model discloses a kind of two tongue moulds of improvement, it is characterized in that: comprise mould bases, the end face of mould bases is provided with concave-convex mold fixture, the end face of concave-convex mold fixture is provided with concave-convex mold; Described mould bases, concave-convex mold fixture and concave-convex mold are fixed as one by connector.The utility model shortens the Mold Making cycle, reduces Mold Making cost.In maintenance process, volume is little, and be convenient to maintenance, meanwhile, composite die stamping-out is shaping, and dimensional accuracy is high, is convenient to promote.
Description
Technical field
The utility model belongs to a kind of two tongue moulds of improvement.
Background technology
Due to the particularity of suction valve chip shape, two tongues together and middlely also have circular hole, ensure the production and processing intensity of mould, need to be designed to progressive die, decompose the problem of stress concentration that stamping-out causes.This mode can realize, but the fabrication cycle of mould is long, and die boundary dimensions is comparatively large, significantly can increase cost in small lot manufacturing process.Simultaneously in die sinking process, likely exist after individual mold finishes, client's project setting no longer carries out product purchasing, there is risk of input.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of two tongue moulds of improvement, shortens the Mold Making cycle, reduces Mold Making cost.In maintenance process, volume is little, and be convenient to maintenance, meanwhile, composite die stamping-out is shaping, and dimensional accuracy is high.
For solving the problem, the technical scheme that the utility model adopts is:
The two tongue moulds improved, is characterized in that: comprise mould bases, the end face of mould bases are provided with concave-convex mold fixture, the end face of concave-convex mold fixture is provided with concave-convex mold; Described mould bases, concave-convex mold fixture and concave-convex mold are fixed as one by connector.
As a kind of technical scheme of optimization, described concave-convex mold fixture is the concave-convex mold fixed head be arranged between mould bases and concave-convex mold, and described mould bases, concavo-convex template and concave-convex mold are fixed as one by connector.
As a kind of technical scheme of optimization, the distance of the marginal position of the marginal position distance mould bases of described concave-convex mold fixed head is 0.01-0.1mm; The distance of the marginal position of the marginal position distance concave-convex mold fixed head of concave-convex mold is 0.3-0.7mm.
As a kind of technical scheme of optimization, the distance of the marginal position of the marginal position distance mould bases of described concave-convex mold fixed head is 0.05mm; The distance of the marginal position of the marginal position distance concave-convex mold fixed head of concave-convex mold is 0.5mm.
As a kind of technical scheme of optimization, described connector is symmetrically arranged shop bolt, and is provided with at mould bases, concavo-convex template and concave-convex mold and is communicated with successively and the pin-and-hole corresponding with shop bolt; Described pin-and-hole is symmetrical arranged.
Owing to have employed technique scheme, compared with prior art, the utility model shortens the Mold Making cycle, reduces Mold Making cost.In maintenance process, volume is little, and be convenient to maintenance, meanwhile, composite die stamping-out is shaping, and dimensional accuracy is high, is convenient to promote.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation in a kind of embodiment of the utility model.
Detailed description of the invention
Embodiment:
As shown in Figure 1, two tongue moulds of improvement, comprise mould bases 4, the end face of mould bases 4 are provided with concave-convex mold fixture 3, the end face of concave-convex mold fixture 3 is provided with concave-convex mold 2.Described mould bases 4, concave-convex mold fixture 3 and concave-convex mold 2 are fixed as one by connector 1.
In the present embodiment, described concave-convex mold fixture 3 is for being arranged on the concave-convex mold fixed head between mould bases and concave-convex mold, and described mould bases, concavo-convex template and concave-convex mold are fixed as one by connector.
The distance of the marginal position of the marginal position distance mould bases of described concave-convex mold fixed head is 0.01-0.1mm; The distance of the marginal position of the marginal position distance concave-convex mold fixed head of concave-convex mold is 0.3-0.7mm.A kind of in actual use selection of the best is: the distance of the marginal position of the marginal position distance mould bases of described concave-convex mold fixed head is 0.05mm; The distance of the marginal position of the marginal position distance concave-convex mold fixed head of concave-convex mold is 0.5mm.
Described connector 1 is symmetrically arranged shop bolt, and is provided with at mould bases, concavo-convex template and concave-convex mold and is communicated with successively and the pin-and-hole corresponding with shop bolt. described pin-and-hole is symmetrical arranged.
Punch-die fixed head, mould bases, punch-die are processed into pin-and-hole location.Punch-die fixed head and mould bases Linear cut and pin-and-hole process simultaneously, and punch-die electricity assembles with shop bolt after stepping down.Well can ensure positional precision like this.Next is that blanking is stepped down principle, and the punch-die fixed head as middle tongue waist is stepped down monolateral 0.05mm, and all the other positions 0.5mm, can improve the rigidity of mould like this.This technique blanking is smooth and easy, and blade clearance is reasonable.
The utility model shortens the Mold Making cycle, reduces Mold Making cost.In maintenance process, volume is little, and be convenient to maintenance, meanwhile, composite die stamping-out is shaping, and dimensional accuracy is high, is convenient to promote.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structure change made under enlightenment of the present utility model, and every have identical or akin technical scheme with the utility model, all belongs to protection domain of the present utility model.
Claims (5)
1. the two tongue moulds improved, is characterized in that: comprise mould bases, the end face of mould bases are provided with concave-convex mold fixture, the end face of concave-convex mold fixture is provided with concave-convex mold; Described mould bases, concave-convex mold fixture and concave-convex mold are fixed as one by connector.
2. two tongue moulds of improvement according to claim 1, is characterized in that: described concave-convex mold fixture is the concave-convex mold fixed head be arranged between mould bases and concave-convex mold, and described mould bases, concavo-convex template and concave-convex mold are fixed as one by connector.
3. two tongue moulds of improvement according to claim 2, is characterized in that: the distance of the marginal position of the marginal position distance mould bases of described concave-convex mold fixed head is 0.01-0.1mm; The distance of the marginal position of the marginal position distance concave-convex mold fixed head of concave-convex mold is 0.3-0.7mm.
4. two tongue moulds of improvement according to claim 3, is characterized in that: the distance of the marginal position of the marginal position distance mould bases of described concave-convex mold fixed head is 0.05mm; The distance of the marginal position of the marginal position distance concave-convex mold fixed head of concave-convex mold is 0.5mm.
5. two tongue moulds of improvement according to claim 1, is characterized in that: described connector is symmetrically arranged shop bolt, and are provided with at mould bases, concavo-convex template and concave-convex mold and are communicated with successively and the pin-and-hole corresponding with shop bolt; Described pin-and-hole is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593118.5U CN204148337U (en) | 2014-10-14 | 2014-10-14 | The two tongue moulds improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593118.5U CN204148337U (en) | 2014-10-14 | 2014-10-14 | The two tongue moulds improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148337U true CN204148337U (en) | 2015-02-11 |
Family
ID=52506490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420593118.5U Active CN204148337U (en) | 2014-10-14 | 2014-10-14 | The two tongue moulds improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148337U (en) |
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2014
- 2014-10-14 CN CN201420593118.5U patent/CN204148337U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100088 No. 2 Taiping Road, Haidian District, Beijing Patentee after: Beijing LAN precision electromechanical Co., Ltd. Address before: 100088 No. 2 Taiping Road, Haidian District, Beijing Patentee before: BEIJING LAN-GUANG VALVE MANUFACTORY CO. |