CN210362255U - Mould that rubber bush vulcanizes - Google Patents
Mould that rubber bush vulcanizes Download PDFInfo
- Publication number
- CN210362255U CN210362255U CN201921138450.1U CN201921138450U CN210362255U CN 210362255 U CN210362255 U CN 210362255U CN 201921138450 U CN201921138450 U CN 201921138450U CN 210362255 U CN210362255 U CN 210362255U
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- Prior art keywords
- hole
- mold
- template
- rubber
- screw holes
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- 241001247986 Calotropis procera Species 0.000 title abstract description 10
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 9
- 238000004073 vulcanization Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000004636 vulcanized rubber Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000013040 rubber vulcanization Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model discloses a mould for vulcanizing a rubber bushing, which comprises an upper template, a middle template and a lower template, wherein the upper template is provided with an upper positioning hole, an injection molding hole and a plurality of upper screw holes, the lower template is provided with a lower positioning hole and a plurality of lower screw holes, the middle template is provided with a die hole and a plurality of middle screw holes, the upper positioning hole, the die hole and the lower positioning hole are coaxially arranged, a bolt sequentially penetrates through the upper screw hole, the middle screw hole and the lower screw hole from top to bottom, an upper positioning column is sleeved in the upper positioning hole, a lower positioning column is sleeved in the lower positioning hole, a hollow rubber mould is sleeved in the die hole, a bushing is coaxially arranged in the rubber mould, the lower end of the upper positioning column extends into the upper end of the bushing, the upper end of the lower positioning column extends into the lower end of the bushing, the outer side wall of the bushing, the inner side wall of, the injection molding hole is communicated with the molding cavity. The utility model is used for rubber bush's vulcanization technology.
Description
Technical Field
The utility model relates to a machine part processing field, in particular to mould that rubber bush vulcanizes.
Background
With the progress of the automobile industry, people have higher requirements on the riding comfort of automobiles. And rubber bush can realize the damping performance in the car, consequently rubber bush is in the middle of by wide use to the automobile production, nevertheless the automobile vibration phenomenon still often appears in the real life, rubber easily receives vibrations to take place deformation in the main bush, easy loss, the structure is unstable, can not play absorbing effect, vulcanized rubber is made at the vulcanization of bush outer tube shaping through vulcanization process now, need apply rubber bush vulcanization mould in vulcanization process, but current vulcanization mould structure is complicated, the dismouting is inconvenient, the structure is unstable, influence rubber bush's finished product quality.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a mould that rubber bush vulcanizes, simple structure and stability can the high-efficient rubber of vulcanize bush.
The utility model provides a solution of its technical problem is:
a mold for vulcanizing a rubber bushing comprises an upper mold plate, a middle mold plate and a lower mold plate which are arranged from top to bottom, wherein an upper positioning hole, an injection molding hole and a plurality of upper screw holes are formed in the upper mold plate, a lower positioning hole and a plurality of lower screw holes are formed in the lower mold plate, a mold hole and a plurality of middle screw holes are formed in the middle mold plate, the upper positioning hole, the mold hole and the lower positioning hole are coaxially arranged, the positioning holes above the upper screw holes are arranged in an annular interval mode by taking the centers as the centers, the positions of the upper screw holes, the middle screw holes and the lower screw holes correspond to one another one by one, a plurality of bolts are arranged between the upper mold plate, the middle mold plate and the lower mold plate and correspond to the upper screw holes one by one, the bolts sequentially penetrate through the upper screw holes, the middle screw holes and the lower screw holes from top to bottom, an upper positioning column is sleeved in the upper positioning hole, a lower positioning column is sleeved in the, the rubber mold is internally provided with a bushing coaxially, the lower end of the upper positioning column extends into the upper end of the bushing, the upper end of the lower positioning column extends into the lower end of the bushing, the outer side wall of the bushing, the inner side wall of the rubber mold, the bottom of the upper positioning hole and the top of the lower positioning hole form a closed molding cavity, and the injection molding hole is communicated with the molding cavity.
As a further improvement of the scheme, the rubber mold comprises two semicircular annular mold pieces, the two mold pieces are spliced to form the hollow inverted round table-shaped rubber mold, and the shape and size of the mold hole are matched with those of the rubber mold.
As a further improvement of the scheme, the upper screw hole, the lower screw hole and the middle screw hole are all provided with three.
As a further improvement of the above scheme, the upper template, the middle template and the lower template are all disc-shaped, the upper template, the middle template and the lower template are coaxially arranged and have the same outer diameter, and the upper positioning hole is formed in the center of the upper template.
As a further improvement of the scheme, the forming cavity is I-shaped in cross section.
As a further improvement of the scheme, the left side and the right side of the upper template, the middle template and the lower template are respectively provided with a handle.
As a further improvement of the above scheme, an upper sinking platform is arranged at the upper end of the upper positioning hole, and an upper positioning step which is matched and abutted with the upper sinking platform is arranged at the upper end of the upper positioning column.
As a further improvement of the scheme, a sinking platform is arranged at the lower end of the lower positioning hole, and a lower positioning step which is matched and abutted with the sinking platform is arranged at the lower end of the lower positioning column.
The utility model has the advantages that: adopt detachable cope match-plate pattern, well template and lower bolster to through bolt and screw cooperation, realize being connected and the dismouting of cope match-plate pattern, well template and lower bolster, thereby improve the stability of a whole set of mould, and through last reference column and lower reference column respectively with the inside tight fit at both ends about the bush, realize the location to the bush, can guarantee the fixed of bush when pouring into high temperature liquid rubber vulcanization molding, and then can high-efficiently vulcanize the rubber of bush.
The utility model is used for rubber bush's vulcanization technology.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is an exploded view of an embodiment of the invention;
fig. 2 is an overall schematic diagram of an embodiment of the present invention;
fig. 3 is a cross-sectional view of an embodiment of the invention;
fig. 4 is a partially enlarged view of fig. 3.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.
With reference to fig. 1 to 4, this is an embodiment of the invention, in particular:
a mold for vulcanizing a rubber bushing comprises an upper mold plate 100, a middle mold plate 200 and a lower mold plate 300 which are arranged from top to bottom, wherein an upper positioning hole 110, an injection molding hole 120 and a plurality of upper screw holes 130 are arranged on the upper mold plate 100, a lower positioning hole 310 and a plurality of lower screw holes 320 are arranged on the lower mold plate 300, a mold hole 210 and a plurality of middle screw holes 220 are arranged on the middle mold plate 200, the upper positioning hole 110, the mold hole 210 and the lower positioning hole 310 are coaxially arranged, the positioning holes 110 above the plurality of upper screw holes 130 are annularly arranged at intervals, the plurality of upper screw holes 130, the plurality of middle screw holes 220 and the plurality of lower screw holes 320 are arranged in a one-to-one correspondence manner, a plurality of bolts 400 are arranged between the upper mold plate 100, the middle mold plate 200 and the lower mold plate 300, the plurality of bolts 400 are in one-to-one correspondence with the plurality of upper screw holes 130, the bolts 400 sequentially penetrate through the upper screw holes 130, the middle screw holes 220 and the lower, the lower positioning hole 310 is internally sleeved with a lower positioning column 311, the die hole 210 is internally sleeved with a hollow rubber die 500, a bushing 600 is coaxially arranged in the rubber die 500, the lower end of the upper positioning column 111 extends into the upper end of the bushing 600, the upper end of the lower positioning column 311 extends into the lower end of the bushing 600, the outer side wall of the bushing 600, the inner side wall of the rubber die 500, the bottom of the upper positioning hole 110 and the top of the lower positioning hole 310 form a closed molding cavity 700, and the injection molding hole 120 is communicated with the molding cavity 700.
When the bushing vulcanized rubber is used, the rubber mold 500 is placed in the mold hole 210, the upper mold plate 100, the middle mold plate 200 and the lower mold plate 300 are sequentially overlapped together, the upper mold plate 100, the middle mold plate 200 and the lower mold plate 300 are fixed through the bolts 400, the upper positioning column 111 and the lower positioning column 311 are respectively in tight fit with the inner parts of the upper end and the lower end of the bushing 600, high-temperature liquid rubber is injected into the molding cavity 700 through the injection molding hole 120, and finally the required bushing vulcanized rubber can be manufactured after the rubber is cooled. Adopt detachable cope match-plate pattern 100, well template 200 and lower bolster 300, and cooperate through bolt 400 and screw, realize cope match-plate pattern 100, well template 200 and lower bolster 300 be connected and the dismouting, thereby improve the stability of a whole set of mould, the dismouting of being convenient for, and through last reference column 111 and lower reference column 311 respectively with the inside tight fit at both ends about bush 600, realize the location to bush 600, can guarantee bush 600's fixing when injecting into high temperature liquid rubber vulcanization molding, and then can high-efficiently vulcanize bush 600's rubber.
Further as a preferred embodiment, the rubber mold 500 includes two semicircular mold pieces 510, the two mold pieces 510 are spliced to form the hollow inverted truncated cone shaped rubber mold 500, and the shape and size of the mold hole 210 matches with the shape and size of the rubber mold 500. The inverted truncated cone-shaped rubber mold 500 is abutted with the mold hole 210 in a matched mode, so that the rubber mold 500 is mainly positioned and assembled quickly, and the two mold pieces 510 are convenient to demold.
Further, in a preferred embodiment, three upper screw holes 130, three lower screw holes 320 and three middle screw holes 220 are provided. A plurality of the liquid crystal display panels can be arranged according to needs, and the number of the liquid crystal display panels can be three.
Further, in a preferred embodiment, the upper mold plate 100, the middle mold plate 200, and the lower mold plate 300 are all in a disk shape, the upper mold plate 100, the middle mold plate 200, and the lower mold plate 300 are coaxially disposed and have the same outer diameter, and the upper positioning hole 110 is disposed at the center of the upper mold plate 100.
Further as a preferred embodiment, the molding cavity 700 is i-shaped in cross-section. Further, the vulcanized rubber of the bushing in an I shape can be manufactured.
Further, in a preferred embodiment, the handles 800 are mounted on the left and right sides of the upper template 100, the middle template 200, and the lower template 300. Handle 800 makes things convenient for workman's taking.
Further as a preferred embodiment, an upper sunken table 112 is disposed at an upper end of the upper positioning hole 110, and an upper positioning step 113 that is in matching abutment with the upper sunken table 112 is disposed at an upper end of the upper positioning column 111. The upper sinking platform 112 is matched with the upper positioning step 113, so that the upper positioning column 111 can be positioned, and the stability of fixing the bushing 600 is improved.
In a further preferred embodiment, a sunken table 312 is disposed at a lower end of the lower positioning hole 310, and a lower positioning step 313 in matching and abutting contact with the sunken table 312 is disposed at a lower end of the lower positioning post 311. This enables the positioning of the lower positioning post 311.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (8)
1. A mould that rubber bushing vulcanizes which characterized in that: the injection molding device comprises an upper template (100), a middle template (200) and a lower template (300) which are arranged from top to bottom, wherein an upper positioning hole (110), an injection molding hole (120) and a plurality of upper screw holes (130) are formed in the upper template (100), a lower positioning hole (310) and a plurality of lower screw holes (320) are formed in the lower template (300), a mold hole (210) and a plurality of middle screw holes (220) are formed in the middle template (200), the upper positioning hole (110), the mold hole (210) and the lower positioning hole (310) are coaxially arranged, the positioning holes (110) above the upper screw holes (130) are arranged in an annular interval mode, the positions of the upper screw holes (130), the middle screw holes (220) and the lower screw holes (320) are in one-to-one correspondence, a plurality of bolts (400) are arranged between the upper template (100), the middle template (200) and the lower template (300), and the plurality of bolts (400) are in one-to-one correspondence with the upper screw holes (130), bolt (400) from last down run through screw (130), well screw (220) and screw (320) in proper order go up locating hole (110) endotheca and be equipped with reference column (111) down locating hole (310 endotheca is equipped with down reference column (311) down the die hole (210) endotheca is equipped with hollow rubber mold (500) be equipped with coaxial bush (600) that is provided with in rubber mold (500), the lower extreme of going up reference column (111) stretches into the upper end of bush (600), the lower extreme of bush (600) is stretched into to the upper end of down reference column (311), the lateral wall of bush (600), the inside wall of rubber mold (500), the bottom of going up locating hole (110) and the top of locating hole (310) form inclosed shaping chamber (700), mould plastics hole (120) and shaping chamber (700) intercommunication.
2. A rubber bushing vulcanizing mold as defined in claim 1, wherein: the rubber mold (500) comprises two semicircular annular mold pieces (510), the two mold pieces (510) are spliced to form the hollow inverted-truncated-cone-shaped rubber mold (500), and the shape and the size of the mold hole (210) are matched with the shape and the size of the rubber mold (500).
3. A rubber bushing vulcanizing mold as defined in claim 1, wherein: the upper screw hole (130), the lower screw hole (320) and the middle screw hole (220) are all provided with three.
4. A rubber bushing vulcanizing mold as defined in claim 1, wherein: the upper die plate (100), the middle die plate (200) and the lower die plate (300) are all disc-shaped, the upper die plate (100), the middle die plate (200) and the lower die plate (300) are coaxially arranged, the outer diameters of the upper die plate, the middle die plate and the lower die plate are equal, and the upper positioning hole (110) is formed in the center of the upper die plate (100).
5. A rubber bushing vulcanizing mold as defined in claim 1, wherein: the forming cavity (700) is I-shaped in cross section.
6. A rubber bushing vulcanizing mold as defined in claim 1, wherein: handles (800) are arranged on the left side and the right side of the upper template (100), the middle template (200) and the lower template (300).
7. A rubber bushing vulcanizing mold as defined in claim 1, wherein: an upper sinking platform (112) is arranged at the upper end of the upper positioning hole (110), and an upper positioning step (113) which is matched and abutted with the upper sinking platform (112) is arranged at the upper end of the upper positioning column (111).
8. A rubber bushing vulcanizing mold as defined in claim 1, wherein: the lower end of the lower positioning hole (310) is provided with a sunken table (312), and the lower end of the lower positioning column (311) is provided with a lower positioning step (313) which is matched and abutted with the sunken table (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138450.1U CN210362255U (en) | 2019-07-18 | 2019-07-18 | Mould that rubber bush vulcanizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138450.1U CN210362255U (en) | 2019-07-18 | 2019-07-18 | Mould that rubber bush vulcanizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210362255U true CN210362255U (en) | 2020-04-21 |
Family
ID=70272483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921138450.1U Expired - Fee Related CN210362255U (en) | 2019-07-18 | 2019-07-18 | Mould that rubber bush vulcanizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210362255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328810A (en) * | 2019-07-18 | 2019-10-15 | 佛山科学技术学院 | A kind of mold of rubber bushing vulcanization |
| CN114311582A (en) * | 2021-12-30 | 2022-04-12 | 宁波长飞亚塑料机械制造有限公司 | Novel horizontal rotation correlation multicomponent of penetrating mould plastics device |
-
2019
- 2019-07-18 CN CN201921138450.1U patent/CN210362255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328810A (en) * | 2019-07-18 | 2019-10-15 | 佛山科学技术学院 | A kind of mold of rubber bushing vulcanization |
| CN114311582A (en) * | 2021-12-30 | 2022-04-12 | 宁波长飞亚塑料机械制造有限公司 | Novel horizontal rotation correlation multicomponent of penetrating mould plastics device |
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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: 20200421 |