CN204658828U - A kind of heavy wall photoconduction injection moulding quadric injection mould mould - Google Patents
A kind of heavy wall photoconduction injection moulding quadric injection mould mould Download PDFInfo
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- CN204658828U CN204658828U CN201520087680.5U CN201520087680U CN204658828U CN 204658828 U CN204658828 U CN 204658828U CN 201520087680 U CN201520087680 U CN 201520087680U CN 204658828 U CN204658828 U CN 204658828U
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Abstract
A kind of heavy wall photoconduction injection moulding quadric injection mould mould, it is characterized in that, described injection mold comprises the dispensable mould cover half fixed head (1) forming bracing frame and the quadratic form cover half fixed head (2) forming bracing frame, dispensable mould cover half fixed head (1) arranges dispensable mould cover half (4), quadratic form cover half fixed head (2) arranges quadratic form cover half (6), swivel plate (3) is set between dispensable mould cover half fixed head (1) and quadratic form cover half fixed head (2), swivel plate is arranged dynamic model (5), and can its installation shaft be that fulcrum does original place rotation, rotated by the original place of swivel plate, respectively at dispensable mould cover half, formed between quadratic form fixed half and moving half once with quadric injection mould die cavity.According to injection mold of the present utility model, relatively thin two-layer of thickness the injection moulding of heavy wall photoconduction is divided into carry out, thus, can with shaping faster, shorten the production cycle to greatest extent, improve the yield rate of product, in order to solve the problem that injection cycle is long, product percent of pass is low and production efficiency is low when adopting prior art to carry out injection moulding to heavy wall photoconduction simultaneously.
Description
Technical field
The utility model relates to injection mold, and particularly, the utility model relates to a kind of injection mold for car light photoconduction, specifically a kind of heavy wall car light photoconduction injection moulding quadric injection mould mould.
Background technology
In the past, for strengthening the effect such as illumination, outward appearance of lamp before and after car light, car light often adopted guide structure.Photoconduction is that a kind of light that light emitting diode is sent leads from wiring board the component of luminous position, and this component generally adopts PC (Merlon) material, or PMMA (polymethyl methacrylate) material is made.
In recent years, increasing automobile lamp adopts photoconduction to use as interior lens, adopts photoconduction can not only reduce the cost of car light as interior lens, and can ensure identical functional conditions decline low energy expenditure, in addition, car light pattern also becomes attractive in appearance because of the use of light-strip.
At present, for strengthening the effect such as illumination, outward appearance of lamp before and after car light, the wall thickness for the part hyper-thick pipe photoconduction of lens in car light can reach more than 18mm.But up to now, the injection moulding production cycle for similar heavy wall photoconduction product is 10 ~ 15 minutes moulds, like this, even if the production method of a multi-cavity mold can be adopted, to shorten the production time, but the qualification rate that the long production cycle often causes product final declines.Therefore, this area needs by shortening the production cycle to greatest extent, to improving the yield rate of product.
Utility model content
For reaching above-mentioned requirements, the purpose of this utility model is: the injection mold providing a kind of heavy wall photoconduction for lens in car light.According to this injection mold of the present utility model, relatively thin two-layer of thickness the injection moulding of heavy wall photoconduction is divided into carry out, thus, can with shaping faster, shorten the production cycle to greatest extent, improve the yield rate of product, in order to solve the problem that injection cycle is long, product percent of pass is low and production efficiency is low when adopting prior art to carry out injection moulding to heavy wall photoconduction simultaneously.
Of the present utility model a kind of as follows for the technical scheme of the injection mold of lens heavy wall photoconduction in automobile lamp:
A kind of heavy wall photoconduction injection moulding quadric injection mould mould, described injection mold is a kind of double-layer injection mold, it is characterized in that,
Described injection mold comprises the dispensable mould cover half fixed head 1 forming bracing frame and the quadratic form cover half fixed head 2 forming bracing frame,
Dispensable mould cover half fixed head 1 arranges dispensable mould cover half 4,
Quadratic form cover half fixed head 2 arranges quadratic form cover half 6,
Between dispensable mould cover half fixed head 1 and quadratic form cover half fixed head 2, swivel plate 3 is set,
Swivel plate 3 is arranged dynamic model 5, and can its installation shaft be that fulcrum does original place rotation,
Rotated by the original place of swivel plate 3, between dispensable mould cover half 4 and dynamic model 5, form an injection moulding die cavity respectively, between quadratic form cover half 6 and dynamic model 5, form quadric injection mould die cavity.
According to a kind of heavy wall photoconduction injection moulding quadric injection mould mould described in the utility model, it is characterized in that, outside described dispensable mould cover half 4 and quadratic form cover half 6, be respectively arranged with an injection moulding the first gum-injecting port and quadric injection mould the second gum-injecting port.
According to a kind of heavy wall photoconduction injection moulding quadric injection mould mould of the present utility model, it is characterized in that, a described injection moulding die cavity is for the formation of the guide structure of " convex " font, and described quadric injection mould die cavity is for the formation of the guide structure of " recessed " font coordinated with the guide structure of described " convex " font.
According to a kind of heavy wall photoconduction injection moulding quadric injection mould mould of the present utility model, it is characterized in that, after the guide structure of described injection moulding die cavity for the formation of " convex " font, described rotating disc shape 180 degree, is used for the guide structure forming " recessed " font coordinated with the guide structure of described " convex " font at quadric injection mould die cavity by described guide structure.
According to a kind of heavy wall photoconduction injection moulding quadric injection mould mould of the present utility model, it is characterized in that, described double-layer injection mold is used for the guide structure of the rectangular bulk of injection moulding.
Beneficial effect according to the utility model reaches: injection mold of the present invention have employed the design of two-layer injection mould, the injection moulding of photoconduction be have employed to the mode of layering injection moulding, first at an injection moulding in-mould injection, after single injection-molded, rotate 180 °, stay in core chamber, plastics directly cover in dispensable mould by quadric injection mould, form complete product.Thus, injection moulding is divided into relatively thin two-layer come injection moulding, therefore, can parch shaping sooner, greatly save molding time, shorten the production cycle, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the product structure schematic diagram of heavy wall photoconduction injection mold of the present utility model.
Fig. 2 is that heavy wall photoconduction injection mold structure one of the present utility model illustrates intention.
Fig. 3 is the product hierarchy schematic diagram of heavy wall photoconduction injection mold of the present utility model.
Fig. 4 is the product perspective view of heavy wall photoconduction injection mold of the present utility model.
Fig. 5 is the three-dimensional schematic cross-section of product of heavy wall photoconduction injection mold of the present utility model.
In figure, A, B is respectively first of heavy wall photoconduction injection mold of the present utility model and is injection molded into the photoconduction product section that die cavity and second is injection molded into mold cavity forming, 1 is dispensable mould cover half fixed head, 2 is quadratic form cover half fixed head, and 3 is swivel plate, and 4 is dispensable mould cover half, 5 is dynamic model, and 6 is quadratic form cover half.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of heavy wall photoconduction injection moulding quadric injection mould mould, described injection mold is a kind of double-layer injection mold.Described injection mold comprises the dispensable mould cover half fixed head 1 forming bracing frame and the quadratic form cover half fixed head 2. forming bracing frame
Dispensable mould cover half fixed head 1 arranges dispensable mould cover half 4, quadratic form cover half fixed head 2 arranges quadratic form cover half 6, arrange between dispensable mould cover half fixed head 1 and quadratic form cover half fixed head 2 on swivel plate 3. swivel plate 3 and dynamic model 5 is set, and can its installation shaft be that fulcrum does original place rotation.
Rotated by the original place of swivel plate 3, between dispensable mould cover half 4 and dynamic model 5, form an injection moulding die cavity respectively, between quadratic form cover half 6 and dynamic model 5, form quadric injection mould die cavity.
In addition, an injection moulding the first gum-injecting port and quadric injection mould the second gum-injecting port is respectively arranged with outside described dispensable mould cover half 4 and quadratic form cover half 6.
The position that a described injection moulding die cavity and quadric injection mould die cavity match is the thickness layering position of the heavy wall photoconduction treating injection moulding.A described injection moulding die cavity is for the formation of the guide structure of " convex " font, and described quadric injection mould die cavity is for the formation of the guide structure of " recessed " font coordinated with the guide structure of described " convex " font.
The injection moulding of heavy wall photoconduction is divided into twice injection moulding by the utility model, and adopt double injection cavity structure, described double-layer injection mold comprises upper and lower two injection moulding die cavities, and wherein " convex " type is an injection moulding die cavity, and matrix is quadric injection mould die cavity.
During injection moulding, first single injection-molded is carried out after the guide structure of described injection moulding die cavity for the formation of " convex " font to an injection mould by the first gum-injecting port, described rotating disc shape 180 degree, for forming the guide structure of " recessed " font coordinated with the guide structure of described " convex " font at quadric injection mould die cavity.
After the guide structure of described injection moulding die cavity for the formation of " convex " font, described rotating disc shape 180 degree, then by the second gum-injecting port, secondary injection molding is carried out to secondary injection mold, quadric injection mould covers in an injection moulding, for forming the guide structure of " recessed " font coordinated with the guide structure of described " convex " font at quadric injection mould die cavity.
In the present embodiment, described double-layer injection mold is used for the guide structure of the interior lens of the rectangular bulk of injection moulding L-shaped.
According to injection mold of the present utility model, relatively thin two-layer of thickness the injection moulding of heavy wall photoconduction is divided into carry out, thus, can with shaping faster, shorten the production cycle to greatest extent, improve the yield rate of product, in order to solve the problem that injection cycle is long, product percent of pass is low and production efficiency is low when adopting prior art to carry out injection moulding to heavy wall photoconduction simultaneously.
Claims (5)
1. a heavy wall photoconduction injection moulding quadric injection mould mould, described injection mold is a kind of double-layer injection mold, it is characterized in that,
Described injection mold comprises the dispensable mould cover half fixed head (1) forming bracing frame and the quadratic form cover half fixed head (2) forming bracing frame,
Dispensable mould cover half fixed head (1) arranges dispensable mould cover half (4),
Quadratic form cover half fixed head (2) arranges quadratic form cover half (6),
Swivel plate (3) is set between dispensable mould cover half fixed head (1) and quadratic form cover half fixed head (2),
Swivel plate (3) is arranged dynamic model (5), and can its installation shaft be that fulcrum does original place rotation,
Rotated by the original place of swivel plate (3), between dispensable mould cover half (4) and dynamic model (5), form an injection moulding die cavity respectively, between quadratic form cover half (6) and dynamic model (5), form quadric injection mould die cavity.
2. a kind of heavy wall photoconduction injection moulding quadric injection mould mould as claimed in claim 1, it is characterized in that, described dispensable mould cover half (4) and quadratic form cover half (6) outside are respectively arranged with an injection moulding the first gum-injecting port and quadric injection mould the second gum-injecting port.
3. a kind of heavy wall photoconduction injection moulding quadric injection mould mould as claimed in claim 1, it is characterized in that, a described injection moulding die cavity is for the formation of the guide structure of " convex " font, and described quadric injection mould die cavity is for the formation of the guide structure of " recessed " font coordinated with the guide structure of described " convex " font.
4. a kind of heavy wall photoconduction injection moulding quadric injection mould mould as claimed in claim 1, it is characterized in that, after the guide structure of described injection moulding die cavity for the formation of " convex " font, described rotating disc shape 180 degree, is used for the guide structure forming " recessed " font coordinated with the guide structure of described " convex " font at quadric injection mould die cavity by described guide structure.
5. a kind of heavy wall photoconduction injection moulding quadric injection mould mould as claimed in claim 1, is characterized in that, described double-layer injection mold is used for the guide structure of the rectangular bulk of injection moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087680.5U CN204658828U (en) | 2015-02-06 | 2015-02-06 | A kind of heavy wall photoconduction injection moulding quadric injection mould mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087680.5U CN204658828U (en) | 2015-02-06 | 2015-02-06 | A kind of heavy wall photoconduction injection moulding quadric injection mould mould |
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| CN204658828U true CN204658828U (en) | 2015-09-23 |
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| CN201520087680.5U Active CN204658828U (en) | 2015-02-06 | 2015-02-06 | A kind of heavy wall photoconduction injection moulding quadric injection mould mould |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818325A (en) * | 2016-04-01 | 2016-08-03 | 上海小糸车灯有限公司 | Thick wall plastic part surrounding type layered injection molding method and mold structure and lens product thereof |
| WO2017166543A1 (en) * | 2016-04-01 | 2017-10-05 | 上海小糸车灯有限公司 | Surrounding layered injection molding method for thick-wall plastic parts, mold structure therefor and lens product |
| CN107901325A (en) * | 2017-11-08 | 2018-04-13 | 江苏星科精密模具有限公司 | A kind of production method of car light heavy wall lens |
| CN108081538A (en) * | 2018-02-09 | 2018-05-29 | 天津德迈特汽车零部件有限公司 | Lens of car light and penetrate horizontal turntable injection machine for producing the three of lens of car light |
| CN109159373A (en) * | 2018-08-30 | 2019-01-08 | 华域视觉科技(上海)有限公司 | For realizing the mould structure of no draft angle heavy wall product |
| CN111452279A (en) * | 2020-04-24 | 2020-07-28 | 浙江规矩塑料机械有限公司 | Efficient energy-saving quick-change automatic die machine |
-
2015
- 2015-02-06 CN CN201520087680.5U patent/CN204658828U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818325A (en) * | 2016-04-01 | 2016-08-03 | 上海小糸车灯有限公司 | Thick wall plastic part surrounding type layered injection molding method and mold structure and lens product thereof |
| WO2017166543A1 (en) * | 2016-04-01 | 2017-10-05 | 上海小糸车灯有限公司 | Surrounding layered injection molding method for thick-wall plastic parts, mold structure therefor and lens product |
| CN107901325A (en) * | 2017-11-08 | 2018-04-13 | 江苏星科精密模具有限公司 | A kind of production method of car light heavy wall lens |
| CN108081538A (en) * | 2018-02-09 | 2018-05-29 | 天津德迈特汽车零部件有限公司 | Lens of car light and penetrate horizontal turntable injection machine for producing the three of lens of car light |
| CN109159373A (en) * | 2018-08-30 | 2019-01-08 | 华域视觉科技(上海)有限公司 | For realizing the mould structure of no draft angle heavy wall product |
| CN109159373B (en) * | 2018-08-30 | 2020-12-15 | 华域视觉科技(上海)有限公司 | Mold structure for realizing thick-wall product without draft angle |
| CN111452279A (en) * | 2020-04-24 | 2020-07-28 | 浙江规矩塑料机械有限公司 | Efficient energy-saving quick-change automatic die machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: Hua Yu vision technology (Shanghai) Co., Ltd. Address before: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |