CN202241710U - Magnetic rubber mold - Google Patents
Magnetic rubber mold Download PDFInfo
- Publication number
- CN202241710U CN202241710U CN2011203680579U CN201120368057U CN202241710U CN 202241710 U CN202241710 U CN 202241710U CN 2011203680579 U CN2011203680579 U CN 2011203680579U CN 201120368057 U CN201120368057 U CN 201120368057U CN 202241710 U CN202241710 U CN 202241710U
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- China
- Prior art keywords
- permanent magnetism
- high temperature
- temperature resistant
- rubber
- skeleton
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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 magnetic rubber mold, which belongs to the filed of rubber molds and comprises at least two laminated templates, cavities, edge-tearing slots and permanent magnetic elements. According to the shape structure of a product, the cavities are arranged between adjacent templates considering the principle of facilitating processing. The sealed edge-tearing slots are formed surrounding the cavities on parting surfaces of upper molds and lower molds and maintain accordance from top to bottom, arrangement of the parting surfaces should be considered to keep away from application faces of rubber parts, and the permanent magnetic elements are arranged on upper templates. Framework parts are arranged on upper mold cavities so that frameworks can be filled in the upper molds faster and more conveniently. The magnetic rubber mold is accurate in locating, high in efficiency, simple in structure and convenient to maintain.
Description
Technical field
The utility model relates to a kind of magnetic rubber mould, refers more particularly to a kind of skeleton and is arranged at the rubber of upper cavity and the rubber mold of metal bonding, is specially adapted to the rubber production industry.
Background technology
In the rubber production industry, rubber curing forming mould (hereinafter to be referred as mould) of a great variety, but citation form is main by the molded vulcanization mould that two templates are up and down formed still.The mould that contains skeleton generally is arranged on skeleton the lower mode cavity of mould, with the technology that simplifies the operation, improves product quality and production efficiency.Demand along with market; Requirement to aspects such as rubber part performance structures improves day by day, and some skeleton rubber spare can't be arranged on lower mode cavity with skeleton when mould designs, and perhaps contains two or more skeletons up and down in the skeleton rubber spare; To these situation, above-mentioned technology has run into a difficult problem.A kind of in addition situation is if skeleton is threaded, can be processed into interior patrix or external thread structure according to skeleton; When filling out skeleton skeleton is screwed on the cope match-plate pattern, but operation is slow, efficient is low; Thread should not be aimed at when twisting skeleton; In case after the pressurized sulfuration, the skeleton double-screw bolt can take place draw bad, cope match-plate pattern retaining thread to draw bad, skeleton not to be screwed to the position, break problems such as mould.The volume production suitability is poor, and product rejection rate is high, the mould rapid wear.
Summary of the invention
1. the utility model technical problem that will solve
To above-mentioned technical problem; The utility model provides a kind of magnetic rubber mould; Through skeleton being arranged at the rubber part rubber mold of upper cavity; Solution can't be arranged on lower mode cavity with skeleton when skeleton rubber spare mould designs, perhaps contain the practical challenges of two or more skeletons up and down in the skeleton rubber spare.
2. technical scheme
A kind of magnetic rubber mould comprises at least two range upon range of templates, die cavity, torn edges groove, also comprises the permanent magnetism element; According to the shape of products structure; And consider the principle be easy to process die cavity to be arranged between the adjacent forms, on the die joint of upper and lower mould, form the torn edges groove of sealing and keep unanimous between the higher and lower levels around die cavity; Die joint the application surface that considered is avoided rubber parts is set, cope match-plate pattern is provided with the permanent magnetism element.
Described permanent magnetism element is high temperature resistant permanent magnetism element.
Described high temperature resistant permanent magnetism element is high temperature resistant permanent magnetism post, and the high temperature resistant permanent magnetism post on the cope match-plate pattern is installed in the countersunk head of countersunk head through hole the interference fits that is assembled into the countersunk head through hole.
Position and the quantity of said high temperature resistant permanent magnetism element in cope match-plate pattern is done corresponding adjustment according to shape, quantity and the station of skeleton in the cope match-plate pattern die cavity.
3. beneficial effect
(1) the utility model is through being arranged at upper cavity with skeleton, and rubber mold applicability in actual use is strong;
(2) the utility model makes patrix filling skeleton convenient and swift through skeleton is arranged at upper cavity, and the location is accurate, and efficient is high;
(3) through being assemblied in high temperature resistant permanent magnetism post and the assembling characteristics thereof on the patrix, make the utility model simple in structure, easy to maintenance.
Description of drawings
Fig. 1 is arranged at the rubber mold generalized section of the rubber part of upper cavity for the utility model skeleton;
Fig. 2 is arranged at the rubber mold cross-sectional view of the rubber part of upper cavity for the utility model embodiment 1 skeleton;
Fig. 3 the utility model is implemented 1 routine skeleton profile.
Be labeled as mould, 5 high temperature resistant permanent magnetism posts, 6 counterdies, 7 skeletons, 8 countersunk head through holes in 1 pin cover, 2 pins, 3 patrixes, 4 Houghs among the figure.
Illustrative diagram 1 ~ 3 described herein and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.
The specific embodiment
A kind of magnetic rubber mould comprises at least two range upon range of templates, die cavity, torn edges groove, also comprises the permanent magnetism element; According to the shape of products structure; And consider the principle be easy to process; Die cavity is arranged between the adjacent forms; On the die joint of upper and lower mould, form the torn edges groove of sealing and keep unanimous between the higher and lower levels around die cavity, die joint the application surface that considered is avoided rubber parts is set, cope match-plate pattern is provided with the permanent magnetism element.The permanent magnetism element is high temperature resistant permanent magnetism element; Be installed in the countersunk head of countersunk head through hole; With the interference fits that is assembled into of countersunk head through hole, position and the quantity of high temperature resistant permanent magnetism element in cope match-plate pattern is done corresponding adjustment according to shape, quantity and the station of skeleton in the cope match-plate pattern die cavity.
Select high temperature resistant permanent magnetism post 5 for use in conjunction with the high temperature resistant permanent magnetism element of Fig. 1; Skeleton 7 is adsorbed in the die cavity of patrix 3 through the magnetic force that is assemblied in the high temperature resistant permanent magnetism post 5 on the patrix 3; Consider the maintenance after high temperature resistant permanent magnetism post 5 damages; The interference fits that is assembled into of high temperature resistant permanent magnetism post 5 and patrix 3, the pilot hole that patrix 3 is installed high temperature resistant permanent magnetism post 5 is the countersunk head through hole, so that high temperature resistant permanent magnetism post 5 is installed in the countersunk head location and changes.
Embodiment 1
In conjunction with Fig. 2 and 3: skeleton rubber spare comprises the relative nonstandard bolt of two head (specification: M6 * 15) and is connected and vertical display in mould through rubber; This mould is designed to two-layer; Die cavity is arranged by 6 * 6, amounts to 36, and two skeletons 7 in the skeleton rubber spare are separately positioned in patrix 3 and the counterdie 6; The shape of a saddle block rubber that connects two skeletons 7 up and down by mould 4 in adjacent two Houghs form shape of a saddle mold cavity forming; Mould 4 amounts to 7 in the Hough, and in the face of the operator vertically arranges, the locating hole of skeleton 7 outside is uniformly distributed with the high temperature resistant permanent magnetism post 5 of 3 ∮ 4 * 3 in the patrix 3 by ∮ 12 circumference trisections; Consider the maintenance after high temperature resistant permanent magnetism post 5 damages; The interference fits that is assembled into of high temperature resistant permanent magnetism post 5 and patrix 3, the pilot hole that patrix 3 is installed high temperature resistant permanent magnetism post 5 is a countersunk head through hole 8, so that high temperature resistant permanent magnetism post 5 is installed in the countersunk head location and changes.
The concrete course of work is: respectively 72 skeletons 7 are inserted in patrix 3 and the counterdie 6, the skeleton header planes in the patrix 3 (nonstandard bolt head) is held and locatees by 3 high temperature resistant permanent magnetism posts 5 that the circumference trisection is uniformly distributed with; Mould in the Hough 4 is seated, the rubber mass embryo is inserted in the Hough in the mould 4; Open vulcanizing press matched moulds sulfuration (note pin 2 and pin cover 1 can not squint dislocation); Cure time arrives, and mould 4 in the Hough is taken out in die sinking earlier, takes out rubber part again; Circulate next time.
The rubber mold technology that the utility model skeleton is arranged at the rubber part of upper cavity is equally applicable to other similar skeleton rubber spares; As long as control position and the quantity (promptly control size and the distribution of absorption affinity) of magnet in cope match-plate pattern well; Shape according to skeleton is aided with rational locating shoulder or locating hole again, just can guarantee skeleton quick mold filling in upper cavity.
Claims (5)
1. a magnetic rubber mould comprises at least two range upon range of templates, die cavity, torn edges groove, also comprises the permanent magnetism element; Die cavity is arranged between adjacent forms, on the die joint of upper and lower mould, forms the torn edges groove of sealing and keeps unanimous between the higher and lower levels around die cavity, and cope match-plate pattern is provided with the permanent magnetism element.
2. magnetic rubber mould according to claim 1 is characterized in that, described permanent magnetism element is high temperature resistant permanent magnetism element.
3. magnetic rubber mould according to claim 1 is characterized in that, described high temperature resistant permanent magnetism element is high temperature resistant permanent magnetism post, and the high temperature resistant permanent magnetism post on the cope match-plate pattern is installed in the countersunk head of countersunk head through hole.
4. like claim 1,2 or 3 described magnetic rubber moulds, it is characterized in that, said high temperature resistant permanent magnetism post and countersunk head through hole be assembled into interference fits.
5. like claim 1,2 or 3 described magnetic rubber moulds, it is characterized in that position and the quantity of said high temperature resistant permanent magnetism element in cope match-plate pattern is done corresponding adjustment according to shape, quantity and the station of skeleton in the cope match-plate pattern die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203680579U CN202241710U (en) | 2011-09-30 | 2011-09-30 | Magnetic rubber mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203680579U CN202241710U (en) | 2011-09-30 | 2011-09-30 | Magnetic rubber mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202241710U true CN202241710U (en) | 2012-05-30 |
Family
ID=46103003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203680579U Expired - Fee Related CN202241710U (en) | 2011-09-30 | 2011-09-30 | Magnetic rubber mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202241710U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848505A (en) * | 2012-09-04 | 2013-01-02 | 张艳 | Rubber coated iron hot pressing vulcanization molding method and special mold |
| CN108039275A (en) * | 2017-12-12 | 2018-05-15 | 江西中磁科技协同创新有限公司 | A kind of molding die of soft magnetic materials |
| CN108407202A (en) * | 2018-05-04 | 2018-08-17 | 南京金三力高分子科技有限公司 | A kind of device and application method making metallic framework shock absorber part |
-
2011
- 2011-09-30 CN CN2011203680579U patent/CN202241710U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848505A (en) * | 2012-09-04 | 2013-01-02 | 张艳 | Rubber coated iron hot pressing vulcanization molding method and special mold |
| CN102848505B (en) * | 2012-09-04 | 2015-08-19 | 东莞市福瑞德橡塑制品有限公司 | A kind of rubber iron clad hot-press vulcanization forming method and particular manufacturing craft |
| CN108039275A (en) * | 2017-12-12 | 2018-05-15 | 江西中磁科技协同创新有限公司 | A kind of molding die of soft magnetic materials |
| CN108407202A (en) * | 2018-05-04 | 2018-08-17 | 南京金三力高分子科技有限公司 | A kind of device and application method making metallic framework shock absorber part |
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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: 20120530 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |