CN2696804Y - Heat bard type segmented mould - Google Patents
Heat bard type segmented mould Download PDFInfo
- Publication number
- CN2696804Y CN2696804Y CN 200420025722 CN200420025722U CN2696804Y CN 2696804 Y CN2696804 Y CN 2696804Y CN 200420025722 CN200420025722 CN 200420025722 CN 200420025722 U CN200420025722 U CN 200420025722U CN 2696804 Y CN2696804 Y CN 2696804Y
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Abstract
The utility model relates to a device of the tyre processing technology, in particular to a tyre vulcanization mould. A heat board type segmented mould is provided with an upper mould 1, a lower mould 2, an outer mould 3 and a middle mould 4. The upper mould 1, the outer mould 3, the lower mould 4 and a bottom plate 9 are fixedly connected by bolts, and the inner of the middle mould 4 is provided with a spring 5. One end of a lever 6 penetrates the middle mould 4 and passes through the inner hole of the spring 5, and the other end is bent upward. The lever 6 is also provided with a return block 8, and the bottom seat is also fixedly provided with a limit stop 7. The utility model redesigns the incline rubber tyre mould on the structure for the existing sulfurization incline rubber tyre, and the utility model realizes the sulfurization for the radial tyres by adopting the heat board type sulfurization machine and reduces the production cost.
Description
Affiliated technical field
The utility model relates to tire processing technology device, especially a kind of tyre vulcanized mould.
Background technology
Along with growing stronger day by day of Domestic Automotive Industry and developing by leaps and bounds of highway, more and more higher to the requirement of tire, what use on the automobile at present is radial-ply tyre and Bias tyre, and the tire that can run at high speed is radial-ply tyre, and the tire that generally runs at a low speed is Bias tyre.China radial-ply tyre market still is in the starting stage.The sulfuration Bias tyre generally is the hot plate type vulcanizer, and mould is the Bias tyre mould; What vulcanize radial-ply tyre generally is rectilinear hydraulic pressure vulcanizing machine, and mould is segmented mold.The price of rectilinear hydraulic pressure vulcanizing machine is far above the hot plate type vulcanizer, what the most of tire plant of China were used at present is the hot plate type vulcanizer, the segmented mold of sulfuration radial-ply tyre can not use on the hot plate type vulcanizer, along with the expansion in radial-ply tyre market and the atrophy in Bias tyre market, most of producer will build the radial-ply tyre production line, eliminate the hot plate type vulcanizer and obviously cause very large waste.
Summary of the invention
In order to overcome because of adopting rectilinear vulcanizer to eliminate the wasting of resources that the hot plate type vulcanizer causes, now do not change under the prerequisite of hot plate type vulcanizer fully, original Bias tyre mould is structurally redesigned, make on improved mould and also can vulcanize, saved production cost radial-ply tyre.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of hot plate type segmented mold, have upper die and lower die, external mold and middle mould, patrix adopts bolting to be connected with external mold and counterdie with base plate, be provided with spring in middle mould inside, mould was also by the spring endoporus during lever one end penetrated, the other end is bending upwards, also is provided with on the lever and moves back piece, also is set with block on base.
A kind of hot plate type segmented mold of the present utility model, the Bias tyre mould redesign structurally by to existing sulfuration Bias tyre has realized that employing hot plate type vulcanizer vulcanizes radial-ply tyre, has reduced production cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2, Fig. 3, Fig. 4, Fig. 5 are working state figures of the present utility model.
Among the figure: 1. patrix, 2. counterdie, 3. external mold, 4. in mould, 5. spring, 6. lever, 7. block 8. moves back piece, 9. base plate.
The specific embodiment
Of the present utility model a kind of hot plate type segmented mold as shown in Figure 1, have patrix 1, counterdie 2, external mold 3 and middle mould 4, patrix 1 adopts bolting to be connected with external mold 3 and counterdie 4 with base plate 9, be provided with spring 5 in middle mould 4 inside, mould 4 was also by spring 5 endoporus during lever 6 one ends penetrated, the other end is bending upwards, also is provided with on the lever 6 and moves back piece 8, also is set with block 7 on base.
When radial-ply tyre is vulcanized, as shown in Figure 2, external mold 3 inwalls are close to mould 4 outer walls in two semicircles, mould 4 closed butt joints in two semicircles, limited the radial motion of middle mould 4, lever 6 one ends stretch into counterdie 2 inside simultaneously, fuse with counterdie 4, and further having limited middle mould 4 circumferential movement, patrix 1, counterdie 2 are formed a sealing cavity volume with middle mould 4 at this moment.
Finish sulfuration and get tire, patrix 1 moves upward under last hot plate drives with external mold 3, external mold 1 separates with middle mould 4, as shown in Figure 3, along with moving on the taper external mold 3, the space that moves radially of middle mould 4 becomes big gradually, middle mould 4 is under the return action of spring 5, break away from counterdie 2, outwards move gradually, and it is radially outward moving synchronously to promote to move back piece drive lever; When moving on to the last plane that is higher than middle mould 4 on the lower plane of external mold 3, as shown in Figure 4, middle mould 4 pushes up on the block 7 under spring 5 effects, reaches both allocations; Last hot plate overturns inwards, and as shown in Figure 5, mold separation is taken out tire.
More than be from finishing to vulcanize to the overall process of getting tire contrary operation above-mentioned steps when putting tire and vulcanizing.
A kind of hot plate type segmented mold of the present utility model structurally redesigns by the Bias tyre mould to existing sulfuration Bias tyre, has realized that employing hot plate type vulcanizer vulcanizes radial-ply tyre, has reduced production cost.
Claims (1)
1. hot plate type segmented mold, it is characterized in that: have patrix (1), counterdie (2), external mold (3) and middle mould (4), patrix (1) adopts bolting to be connected with external mold (3) and counterdie (4) with base plate (9), be provided with spring (5) in middle mould (4) inside, lever (6) one ends penetrate middle mould (4) and pass through spring (5) endoporus, the other end is bending upwards, also is provided with on the lever (6) and moves back piece (8), also is set with block (7) on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025722 CN2696804Y (en) | 2004-03-23 | 2004-03-23 | Heat bard type segmented mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025722 CN2696804Y (en) | 2004-03-23 | 2004-03-23 | Heat bard type segmented mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2696804Y true CN2696804Y (en) | 2005-05-04 |
Family
ID=34771017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025722 Expired - Fee Related CN2696804Y (en) | 2004-03-23 | 2004-03-23 | Heat bard type segmented mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2696804Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173068A (en) * | 2011-03-01 | 2011-09-07 | 广东巨轮模具股份有限公司 | Engineering truck radial tyre flat open active die and method for producing tyres by same |
| CN102267203A (en) * | 2011-07-29 | 2011-12-07 | 中橡集团曙光橡胶工业研究设计院 | Radial ply tire vulcanization die for general shaper vulcanizer |
| CN104139543A (en) * | 2014-07-30 | 2014-11-12 | 中国化工橡胶桂林有限公司 | Forming device suitable for production of radial tires of different types |
| CN108858910A (en) * | 2018-06-16 | 2018-11-23 | 巨轮智能装备股份有限公司 | A kind of production method of automobile shock air bag |
| CN109571828A (en) * | 2018-11-21 | 2019-04-05 | 青岛科技大学 | A kind of fluid pressure type rubber air spring capsule-free vulcanization machine and vulcanization process |
| TWI828254B (en) * | 2021-08-23 | 2024-01-01 | 鉅鋼機械股份有限公司 | Molding device and injection molding method thereof |
-
2004
- 2004-03-23 CN CN 200420025722 patent/CN2696804Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173068A (en) * | 2011-03-01 | 2011-09-07 | 广东巨轮模具股份有限公司 | Engineering truck radial tyre flat open active die and method for producing tyres by same |
| CN102173068B (en) * | 2011-03-01 | 2013-06-19 | 巨轮股份有限公司 | Engineering truck radial tyre flat open active die and method for producing tyres by same |
| CN102267203A (en) * | 2011-07-29 | 2011-12-07 | 中橡集团曙光橡胶工业研究设计院 | Radial ply tire vulcanization die for general shaper vulcanizer |
| CN102267203B (en) * | 2011-07-29 | 2014-09-03 | 中橡集团曙光橡胶工业研究设计院 | Radial ply tire vulcanization die for general shaper vulcanizer |
| CN104139543A (en) * | 2014-07-30 | 2014-11-12 | 中国化工橡胶桂林有限公司 | Forming device suitable for production of radial tires of different types |
| CN108858910A (en) * | 2018-06-16 | 2018-11-23 | 巨轮智能装备股份有限公司 | A kind of production method of automobile shock air bag |
| CN109571828A (en) * | 2018-11-21 | 2019-04-05 | 青岛科技大学 | A kind of fluid pressure type rubber air spring capsule-free vulcanization machine and vulcanization process |
| TWI828254B (en) * | 2021-08-23 | 2024-01-01 | 鉅鋼機械股份有限公司 | Molding device and injection molding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |