CN205929172U - Rubber bush assembly is prevented sticking skeleton interference formula and is taken off mould structure - Google Patents
Rubber bush assembly is prevented sticking skeleton interference formula and is taken off mould structure Download PDFInfo
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- CN205929172U CN205929172U CN201620711746.8U CN201620711746U CN205929172U CN 205929172 U CN205929172 U CN 205929172U CN 201620711746 U CN201620711746 U CN 201620711746U CN 205929172 U CN205929172 U CN 205929172U
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- mold core
- template
- rubber bush
- sticking
- centre bore
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Abstract
The utility model provides a rubber bush assembly is prevented sticking skeleton interference formula and is taken off mould structure has solved the problem that rubber bush drawing of patterns difficulty, inefficiency, qualification rate are hanged down among the prior art. The utility model discloses a cope match -plate pattern, well template and lower bolster are equipped with down the mold core in being equipped with the centre bore of mold core, lower bolster in the centre bore of cope match -plate pattern, are equipped with outer bushing pipe and interior bushing pipe in the centre bore of well template, and go up the mold core and including the mold core sets up down in the bushing pipe, the upper and lower opening part of well template centre bore is equipped with the interference position. Not easy demoulding's phenomenon of sticking can be solved after the shaping of rubber bush assembly in this application, makes automatic drawing of patterns qualified rate of product and production efficiency show and improves.
Description
Technical field
This utility model is related to automobile production field and in particular to a kind of rubber bushing production mould.
Background technology
The parts as auto industry for the rubber bushing assembly or the critical component of vibration-damped component, its sulfuration production process is number
Tired.Some rubber bushing output aggregate internal lining pipes or formed product part stretch into mold cavity length deeply, and product is strong in sulfuration pressure injection
Under big pressure, die cavity crammed by sizing material, and very close to each other in the die cavity tamping.At this moment, product is in air pressure and product sizing material high pressure
Expanding afterwards produces powerful adhesive force to die cavity under planted agent's pressure, and product stripping will become crucial.Existing traditional dies knot
In structure, product internal lining pipe or formed product part stretch into mold cavity length too deep when, product is difficult to smoothly to take off
Mould takes product, by spraying more releasing agent and will carry out demoulding product by hand, cause the up-to-standard rate of product manufacturing and produce effect
Rate is relatively low.
Utility model content
The utility model proposes a kind of rubber bushing assembly anti-sticking to mould skeleton interference type demoulding lamps structure, solve existing skill
The problem that in art, the rubber bushing demoulding is difficult, efficiency is low, qualification rate is low.
The technical solution of the utility model is realized in：
A kind of rubber bushing assembly anti-sticking to mould skeleton interference type demoulding lamps structure, including cope match-plate pattern, middle template and lower template,
The center in the hole of cope match-plate pattern is provided with upper mold core, the center in the hole of lower template is provided with lower mold core, and the center in the hole of middle template is provided with outward
Bushing pipe and internal lining pipe, upper mold core and lower mold core are arranged in internal lining pipe, are provided with interference position at the upper and lower opening of middle template center hole.
The height of described interference position is 4.6mm.
After the application can solve rubber bushing assembly molding, sticking to mould is difficult the phenomenon of the demoulding, so that product automatic demoulding quality is closed
Lattice rate and production efficiency significantly improve.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged diagram of interference bit position.
Fig. 3 is this utility model cope match-plate pattern demoulding schematic diagram.
Fig. 4 is this utility model lower template demoulding schematic diagram.
Fig. 5 is template demoulding schematic diagram in this utility model.
Wherein：1. cope match-plate pattern, 2. in template, 3. lower template, 4. lower mold core, 5. upper mold core, 6. internal lining pipe, 7.
Outer liner tube, 8. product, 9. eject frock, 10. interference position, 11. equipment lift ears.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of paying creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
As illustrated in fig. 1 and 2, a kind of rubber bushing assembly anti-sticking to mould skeleton interference type demoulding lamps structure, including cope match-plate pattern 1,
Middle template 2 and lower template 3, the center in the hole of cope match-plate pattern 1 is provided with upper mold core 5, the center in the hole of lower template 3 is provided with lower mold core 4, in
The center in the hole of template 2 is provided with outer liner tube 7 and internal lining pipe 6, and upper mold core 5 and lower mold core 4 are arranged in internal lining pipe 6, in middle template 2
It is provided with interference position 10 at the upper and lower opening in heart hole.Interference position 10 is equivalent to and is provided with two at middle template 2 centre bore upper and lower opening
Step, that is, middle template 2 centre bore two ends diameter is little, and mid diameter is greatly so that middle template 2 upper and lower ends are joined with outer liner tube interference
Close.
As needed, the height of described interference position 10 is set to 4.6mm.
As shown in Fig. 3 ~ 5, utility model works principle is as follows：Lift ear 11 using equipment when cope match-plate pattern 5 departs to press
Tightly middle template 2, is lifted up cope match-plate pattern 1；And when lower template 3 disengaging, lift template 2 in ear 11 compression using equipment,
Pull down lower template 3.When upper and lower template departs from, interference position holds outer liner tube 7 tightly so that outer liner tube and internal lining pipe
Between product 8 will not move with upper and lower mould, afterwards using ejection frock 9 product is ejected together with internal lining pipe, outer liner tube
?.
The application is designed with the interference position 10 contacting with product skeleton, in interference position during die sinking in template 2 in a mold
Make under stress, first product spins off from cope match-plate pattern 1, lower template 3, then therefrom template 2 is pushed up by product by ejection frock 9
Go out, after solving formed product, sticking to mould is difficult to take the phenomenon of product so that product stripping realizes automatization, Qualified Products Rate and
Production efficiency significantly improves.
Claims (2)
1. a kind of rubber bushing assembly anti-sticking to mould skeleton interference type demoulding lamps structure it is characterised in that：Including cope match-plate pattern（1）, in
Template（2）And lower template（3）, cope match-plate pattern（1）Center in the hole be provided with upper mold core（5）, lower template（3）Center in the hole be provided with down
Core rod（4）, middle template（2）Center in the hole be provided with outer liner tube（7）And internal lining pipe（6）, upper mold core（5）And lower mold core（4）Setting
In internal lining pipe（6）Interior, middle template（2）It is provided with interference position at the upper and lower opening of centre bore（10）.
2. rubber bushing assembly according to claim 1 anti-sticking to mould skeleton interference type demoulding lamps structure it is characterised in that：Institute
State interference position（10）Height be 4.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711746.8U CN205929172U (en) | 2016-07-07 | 2016-07-07 | Rubber bush assembly is prevented sticking skeleton interference formula and is taken off mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711746.8U CN205929172U (en) | 2016-07-07 | 2016-07-07 | Rubber bush assembly is prevented sticking skeleton interference formula and is taken off mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205929172U true CN205929172U (en) | 2017-02-08 |
Family
ID=57928506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620711746.8U Active CN205929172U (en) | 2016-07-07 | 2016-07-07 | Rubber bush assembly is prevented sticking skeleton interference formula and is taken off mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205929172U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053216A (en) * | 2019-05-07 | 2019-07-26 | 亚新科噪声与振动技术（安徽）有限公司 | A kind of injection molding of bushing inner frame mold and its application method |
| CN110328810A (en) * | 2019-07-18 | 2019-10-15 | 佛山科学技术学院 | A kind of mold of rubber bushing vulcanization |
| CN113276353A (en) * | 2021-05-24 | 2021-08-20 | 江西联益光学有限公司 | Injection mold |
-
2016
- 2016-07-07 CN CN201620711746.8U patent/CN205929172U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053216A (en) * | 2019-05-07 | 2019-07-26 | 亚新科噪声与振动技术（安徽）有限公司 | A kind of injection molding of bushing inner frame mold and its application method |
| CN110328810A (en) * | 2019-07-18 | 2019-10-15 | 佛山科学技术学院 | A kind of mold of rubber bushing vulcanization |
| CN113276353A (en) * | 2021-05-24 | 2021-08-20 | 江西联益光学有限公司 | Injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230919 Granted publication date: 20170208 |