CN201989300U - Injection mould for vehicle wheel cover plate - Google Patents
Injection mould for vehicle wheel cover plate Download PDFInfo
- Publication number
- CN201989300U CN201989300U CN2011200633326U CN201120063332U CN201989300U CN 201989300 U CN201989300 U CN 201989300U CN 2011200633326 U CN2011200633326 U CN 2011200633326U CN 201120063332 U CN201120063332 U CN 201120063332U CN 201989300 U CN201989300 U CN 201989300U
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- Prior art keywords
- jack
- oblique
- straight
- mould
- oblique top
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- Expired - Fee Related
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Abstract
The utility model provides an injection mould for a vehicle wheel cover plate. A rear mould core of the mould is formed by assembling a plurality of inserted blocks; and an inner side oblique jacking mechanism of the mould comprises a straight jack and an oblique jack, and the straight jack is superposed on the oblique jack. The inserted blocks are provided with cooling systems respectively, which have independent cycles. The contact plane of the straight jack and the oblique jack is an inclined plane. The injection mould for the vehicle wheel cover plate adopts the structure that the inserted blocks are assembled and the straight jack and the oblique jack are superposed, so that both the jack-out deformation and the cooling deformation of molded products are within the tolerance ranges and can meet the customer acceptance standards, and both the cost control and the efficiency requirement can reach the desired economic targets.
Description
Technical field
The utility model relates to the auto parts machinery manufacturing technology, especially relates to the injection mold of producing the automobile cover panel of wheel house.
Background technology
As shown in Figure 1, automobile cover panel of wheel house 100 is provided with a plurality of overhead structures 110, and whole structure of cover plate is elongated and be crooked arc, and its inner surface oblique top and the structure of loosing core are numerous, this product very easily is out of shape after injection mo(u)lding, and finished surface is easy to generate weld mark.
The utility model content
In order to address the above problem, the utility model provides a kind of automobile cover panel of wheel house injection model.
The utility model is that the technical scheme that its technical problem of solution is adopted is,
Automobile cover panel of wheel house injection mold, the back core rod of described mould are that some inserting is put together, and the inboard oblique top mechanism of described mould comprises straight top and oblique top, and straight top is superimposed upon on the oblique top.
Further, described inserting is respectively arranged with the cooling system of independent circulation.
Further, the contact-making surface of described straight top and oblique top is the inclined-plane.
The inboard oblique top of this mould mechanism adopts the unique design mode, make product follow the oblique top deformation ejecting Shi Buhui, back core rod adopts polylith to be put together, and every circulation cooling separately, guarantee the cooling uniformity of product, adopt multiple spot hot-runner pin valve system, can alleviate or eliminate the weld mark of product surface.Take straight top and oblique top stack, positioning action plays to product all the time in the straight top of dependence mechanism when ejecting, and guarantees sticking oblique top of product and distortion.Oblique top is designed to the inclined-plane with straight top contact level in addition, and theoretic zero friction when guaranteeing that both slide relatively increases its intensity and service life; The polylith edge of back core rod is pieced together structure makes the product cooling evenly, reduces the distortion that product causes because of inhomogeneous cooling.
The beneficial effects of the utility model are, this automobile cover panel of wheel house injection mold has adopted the structure of insert amalgamation and straight top, oblique top stack, make product after the moulding ejecting the distortion and cooling strain all within the margin of tolerance, can reach client's acceptance criteria, cost control and efficient require to reach the economic indicator of expection.
Description of drawings
Fig. 1 is the structural representation of automobile cover panel of wheel house;
Fig. 2 is the partial structurtes figure of the utility model automobile cover panel of wheel house injection mold.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
The utility model proposes a kind of automobile cover panel of wheel house injection mold, the back core rod of described mould is that some inserting is put together.
As shown in Figure 2, the inboard oblique top mechanism of described mould comprises straight top 201 and oblique top 202, directly pushes up 201 and is superimposed upon on the oblique top 202.
Described inserting is respectively arranged with the cooling system of independent circulation.
Described straight top 201 is the inclined-plane with the contact-making surface of oblique top 202.
The inboard oblique top of this mould mechanism adopts the unique design mode, make product follow the oblique top deformation ejecting Shi Buhui, back core rod adopts polylith to be put together, and every circulation cooling separately, guarantee the cooling uniformity of product, adopt multiple spot hot-runner pin valve system, can alleviate or eliminate the weld mark of product surface.Take straight top and oblique top stack, positioning action plays to product all the time in the straight top of dependence mechanism when ejecting, and guarantees sticking oblique top of product and distortion.Oblique top is designed to the inclined-plane with straight top contact level in addition, and theoretic zero friction when guaranteeing that both slide relatively increases its intensity and service life; The polylith edge of back core rod is pieced together structure makes the product cooling evenly, reduces the distortion that product causes because of inhomogeneous cooling.
This automobile cover panel of wheel house injection mold has adopted the structure of insert amalgamation and straight top, oblique top stack, make product after the moulding ejecting the distortion and cooling strain all within the margin of tolerance, can reach client's acceptance criteria, cost control and efficient require to reach the economic indicator of expection.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. automobile cover panel of wheel house injection mold is characterized in that, the back core rod of described mould is that some inserting is put together, and the inboard oblique top mechanism of described mould comprises straight top and oblique top, and straight top is superimposed upon on the oblique top.
2. automobile cover panel of wheel house injection mold according to claim 1 is characterized in that, described inserting is respectively arranged with the cooling system of independent circulation.
3. automobile cover panel of wheel house injection mold according to claim 1 is characterized in that the contact-making surface of described straight top and oblique top is the inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200633326U CN201989300U (en) | 2011-03-11 | 2011-03-11 | Injection mould for vehicle wheel cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200633326U CN201989300U (en) | 2011-03-11 | 2011-03-11 | Injection mould for vehicle wheel cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201989300U true CN201989300U (en) | 2011-09-28 |
Family
ID=44665802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200633326U Expired - Fee Related CN201989300U (en) | 2011-03-11 | 2011-03-11 | Injection mould for vehicle wheel cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201989300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669520A (en) * | 2013-11-27 | 2015-06-03 | 上海华冕精密模具有限公司 | Die used for plastic wheel hub cover |
-
2011
- 2011-03-11 CN CN2011200633326U patent/CN201989300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669520A (en) * | 2013-11-27 | 2015-06-03 | 上海华冕精密模具有限公司 | Die used for plastic wheel hub cover |
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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: 20110928 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |