CN2691825Y - Lower mould used for processing tyre rubber bladder - Google Patents
Lower mould used for processing tyre rubber bladder Download PDFInfo
- Publication number
- CN2691825Y CN2691825Y CN 200420038680 CN200420038680U CN2691825Y CN 2691825 Y CN2691825 Y CN 2691825Y CN 200420038680 CN200420038680 CN 200420038680 CN 200420038680 U CN200420038680 U CN 200420038680U CN 2691825 Y CN2691825 Y CN 2691825Y
- Authority
- CN
- China
- Prior art keywords
- lower mould
- rubber bladder
- mould
- utility
- mould used
- 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
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a lower mould used for processing a tire rubber bladder, and the technical proposal is that the surface of the inner cavity of the lower mould is separately distributed with a plurality of exhaust lines, and the riffled lines are distributed among the exhaust lines. The lower mould can be an integrated design, and the lower mould can be also composed of a lower mould body and periphery. Because the utility model designs the exhaust line and the riffled structure on the inner cavity of the lower mould, the handle strength and the life time of the tire rubber bladder processed by the mould are increased, and production cost of the tire is reduced.
Description
One, technical field: the utility model relates to a kind of mould, particularly a kind of lower mould that is used to process tyre capsule.
Two, background technology: the following mold cavity of existing tyre capsule mould is generally the shiny surface design, and the outer surface of Jia Gong tyre capsule also is a shiny surface thus, and is final because the inner surface of the tire of producing is a shiny surface.It is low that this mould is directly processed the tyre capsule coefficient of expansion, cause one be tyre capsule service life itself short, production cost is high, the 2nd, the cover that the internal layer of final production is smooth is difficult for combining with the inner tube of a tyre is effective, often causes the dislocation of the inner tube of a tyre to push and breaks.
Three, summary of the invention: the purpose of this utility model is exactly the defective that exists at prior art, and a kind of lower mould that is used to process tyre capsule is provided.
Its technical scheme is to be intervally distributed with many exhaust lines on the surface of internal cavity of counterdie, and pattern line is distributing between exhaust line.Counterdie can be global design, also can be to comprise lower mold body and peripheral the composition.
Because the utility model has designed exhaust line and pattern structure at following mold cavity, has improved the working strength and the life-span of the tyre capsule of Mould Machining thus, has reduced the tire production cost.
Four, description of drawings:
Accompanying drawing is a structure chart of the present utility model.
Five, specific embodiment:
With reference to accompanying drawing, counterdie comprises lower mold body 1 and peripheral 2 two parts composition, helps saving material like this and alleviates mold weight.Surface of internal cavity in the middle part of lower mold body 1 is processed with exhaust line 4 and decorative pattern 4.The figure of the distributed quantity of exhaust line and orientation and decorative pattern designs according to instructions for use.The degree of depth of exhaust line is in 1 millimeter generally speaking, and pattern depth is in 0.3 millimeter.
Claims (2)
1, a kind of lower mould that is used to process tyre capsule is characterized in that: be intervally distributed with many exhaust lines on the surface of internal cavity of counterdie, pattern line is distributing between exhaust line.
2, a kind of lower mould that is used to process tyre capsule according to claim 1 is characterized in that: counterdie comprises lower mold body and peripheral the composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420038680 CN2691825Y (en) | 2004-02-27 | 2004-02-27 | Lower mould used for processing tyre rubber bladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420038680 CN2691825Y (en) | 2004-02-27 | 2004-02-27 | Lower mould used for processing tyre rubber bladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691825Y true CN2691825Y (en) | 2005-04-13 |
Family
ID=34773701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420038680 Expired - Fee Related CN2691825Y (en) | 2004-02-27 | 2004-02-27 | Lower mould used for processing tyre rubber bladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2691825Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101454136B (en) * | 2006-05-30 | 2012-06-27 | 横滨橡胶株式会社 | Molding die for vulcanization of tire |
-
2004
- 2004-02-27 CN CN 200420038680 patent/CN2691825Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101454136B (en) * | 2006-05-30 | 2012-06-27 | 横滨橡胶株式会社 | Molding die for vulcanization of tire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2691825Y (en) | Lower mould used for processing tyre rubber bladder | |
| CN2691763Y (en) | Electrode used for spark machine tool processing mould | |
| CN2839009Y (en) | Safety wheel structure | |
| CN2796947Y (en) | Grinding wheel mould | |
| CN2686755Y (en) | Toothed-part cold-extrusion shaping mould | |
| CN2702793Y (en) | Embedded enhanced liner plate | |
| CN201511053U (en) | Lower mandril eliminating stress by self for bevel-gear closed-type cold extruding die | |
| CN2873450Y (en) | Playing card mold cutter | |
| CN202010951U (en) | External grinding layer bowl-type grinding wheel | |
| CN201566569U (en) | In-vehicle decorative column | |
| CN2848516Y (en) | Wooden mould | |
| CN201362134Y (en) | Carbon fiber rim of vehicles | |
| CN2516295Y (en) | Diamond bit mould | |
| CN2359054Y (en) | Abrasive wheel with bushing in interal hole | |
| CN2162375Y (en) | No-aerate buffer tyre | |
| CN2508547Y (en) | Melon and fruit moulding die | |
| CN202290826U (en) | Die shank for screw board die of filter | |
| EP1393849A3 (en) | Method for producing a mold for molding a tire | |
| CN202032158U (en) | Handle of valve | |
| CN202064693U (en) | Embedded type casting lock handle | |
| CN201783620U (en) | Template for grinding-ball production line dies | |
| CN212352378U (en) | Decorative concrete stool combined die | |
| CN2329480Y (en) | Abrasive wheel mould with internal cover | |
| CN2429201Y (en) | Dumbbell covered by rubber | |
| CN202064692U (en) | Cast lockset handle |
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 |