CN210308616U - Multi-material composite integrated exhaust-free pattern block tire mold - Google Patents
Multi-material composite integrated exhaust-free pattern block tire mold Download PDFInfo
- Publication number
- CN210308616U CN210308616U CN201920183211.1U CN201920183211U CN210308616U CN 210308616 U CN210308616 U CN 210308616U CN 201920183211 U CN201920183211 U CN 201920183211U CN 210308616 U CN210308616 U CN 210308616U
- Authority
- CN
- China
- Prior art keywords
- decorative pattern
- pattern piece
- steel
- steel sheath
- material composite
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a compound integral type of many materials exempts from exhaust hole decorative pattern piece tire mould comprises a plurality of blocks segmented mold utensil, segmented mold utensil comprises decorative pattern piece and steel sheath from inside to outside, the steel sheath is provided with the air discharge duct, the decorative pattern piece is provided with the steel inserted sheet that a plurality of pieces run through the decorative pattern piece, the banding gap that forms between decorative pattern piece and the steel inserted sheet communicates with each other with the air discharge duct, can realize that the mould decorative pattern piece not only has the excessive glue that exhaust function still can not appear and form the purpose that "glue must" in vulcanizing production process.
Description
Technical Field
The utility model relates to a tire mold technical field specifically belongs to a compound integral type of many materials exempts from exhaust hole decorative pattern piece tire mold.
Background
In the process of tire vulcanization and shaping, when the bladder expands to extrude and attach the green tire to the surface of the inner cavity mold, the gas between the green tire and the surface of the inner cavity mold needs to be released and exhausted, otherwise, the quality problem of the finished tire product, namely rubber shortage, can be caused. The traditional tire mold is provided with the vent holes, so that the finished tire product has a large amount of 'sticky whiskers', and the 'sticky whiskers' influence the running performance of the tire, such as drainage, grip, low noise and the like, and also influence the appearance quality of the tire, so that additional 'sticky whiskers' must be shaved. On one hand, the shaving process of the rubber whisker easily damages the patterns on the surface of the tire. On the other hand, the rubber material waste is caused, and extra resources such as machines, manpower, material resources and the like are increased inevitably. It is statistical that if 2 ten thousand "whiskers" are produced by vulcanization a day, more than 300 tons of rubber are wasted in a year. Therefore, in this situation, the development of various types of vent-free tire molds is also a necessary trend in the industry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's defect, provide an exhaust hole decorative pattern piece tire mould is exempted from to compound integral type of many materials, can realize that the mould decorative pattern piece not only has the excessive glue that exhaust function still can not appear and forms the purpose that "glue must" in vulcanizing production process.
In order to realize the above-mentioned purpose, the utility model provides a pair of compound integral type of many materials exempts from exhaust hole decorative pattern piece tire mould comprises a plurality of blocks of segmented mold, segmented mold comprises decorative pattern piece and steel sheath from inside to outside, steel sheath is provided with the air discharge duct, the decorative pattern piece is provided with the steel inserted sheet that a plurality of blocks run through the decorative pattern piece, the gap that forms between decorative pattern piece and the steel inserted sheet communicates with each other with the air discharge duct.
Preferably, the blocks are made of an aluminum alloy.
Preferably, the width of the gap is 0.02-0.03 mm.
Preferably, the steel sheath is further provided with an adjusting gasket at the contact surface between the steel sheath and the steel sheath.
The application has the advantages that: (1) the problem of current tire vulcanization design mould's exhaust process produce "glue must" easily has been solved in this application. (2) Be provided with through the decorative pattern piece and set up the steel inserted sheet that a plurality of pieces run through the decorative pattern piece, the steel sheath is provided with the air discharge duct, and the gap that forms between decorative pattern piece and the steel inserted sheet communicates with each other with the air discharge duct, adopts rectangular gap to replace traditional circular gas pocket, can make originally the exhaust hole of the same unit area become slender, and the regional scope grow of its effect just is difficult to extrude "glue must". (3) This application decorative pattern piece is formed by aluminum alloy preparation, and the width in gap is 0.02~0.03mm, reaches the gap and can only pass through gas and the sizing material can't pass through. (4) This application adopts the steel sheath as the carrier, links together a plurality of blocks of segmented mold, and the contact surface department through between steel sheath and steel sheath is provided with the adjusting shim, can control the interval between decorative pattern piece and the decorative pattern piece through the thickness of control adjusting shim, makes the decorative pattern piece can not be separated from too far and leads to the clearance production of spilling glue between the decorative pattern piece, can not be separated from too closely and lead to being heated the inflation and extrude each other and lead to warping.
Drawings
FIG. 1 is a schematic cross-sectional view of the multi-material composite integrated exhaust-free pattern block tire mold of the present invention;
FIG. 2 is a schematic sectional view of the multi-material composite integrated exhaust-free pattern block tire mold of the present invention;
description of reference numerals: 1. pattern blocks; 2. A steel sheath; 3. an exhaust groove; 4. a steel insert; 41. a gap; 5. and adjusting the gasket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1:
as shown in the figure: the multi-material composite integrated exhaust-free pattern block tire mold is composed of a plurality of segmented molds, each segmented mold is composed of a pattern block 1 and a steel sheath 2 from inside to outside, each steel sheath 2 is provided with an exhaust groove 3, the pattern block 1 is provided with a plurality of steel insertion pieces 4 penetrating through the pattern block 1, and a gap 41 formed between the pattern block 1 and the steel insertion pieces 4 is communicated with the exhaust groove 3; the pattern blocks 1 are made of aluminum alloy; the width of the gap 41 is 0.02-0.03 mm; the steel sheath 2 is also provided with an adjusting gasket 5 at the contact surface between the steel sheath 2 and the steel sheath 2.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (4)
1. The utility model provides a compound integral type of many materials exempts from exhaust hole decorative pattern piece tire mould which characterized in that comprises a plurality of blocks segmented mold, segmented mold comprises decorative pattern piece and steel sheath from inside to outside, the steel sheath is provided with the air discharge duct, the decorative pattern piece is provided with the steel inserted sheet that a plurality of blocks run through the decorative pattern piece, the banding gap that forms between decorative pattern piece and the steel inserted sheet communicates with each other with the air discharge duct.
2. The multi-material composite integral vent-free block tire mold of claim 1, wherein the blocks are fabricated from an aluminum alloy.
3. The multi-material composite integrated exhaust-free pattern block tire mold as claimed in claim 1, wherein the width of the gap is 0.02-0.03 mm.
4. The multi-material composite integral vent-free block tire mold of claim 1, wherein the steel sheath is further provided with an adjustment shim at the interface between the steel sheath and the steel sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183211.1U CN210308616U (en) | 2019-02-01 | 2019-02-01 | Multi-material composite integrated exhaust-free pattern block tire mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183211.1U CN210308616U (en) | 2019-02-01 | 2019-02-01 | Multi-material composite integrated exhaust-free pattern block tire mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210308616U true CN210308616U (en) | 2020-04-14 |
Family
ID=70121892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920183211.1U Active CN210308616U (en) | 2019-02-01 | 2019-02-01 | Multi-material composite integrated exhaust-free pattern block tire mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210308616U (en) |
-
2019
- 2019-02-01 CN CN201920183211.1U patent/CN210308616U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9649890B2 (en) | Method for manufacturing tire and pneumatic tire manufactured thereby | |
| CN210308616U (en) | Multi-material composite integrated exhaust-free pattern block tire mold | |
| CN216465685U (en) | Vacuumizing tire mold | |
| JPS63264308A (en) | Tire vulcanizing molding die | |
| CN100469548C (en) | Meridian tyre surface non-air hole mould | |
| CN110450307B (en) | Method for forming non-metal diaphragm of storage tank | |
| KR100857970B1 (en) | The air valve of tire mold and the air vent system of tire mold using it | |
| CN100488745C (en) | Tire engraving and sulphidizing technique for giant type radial tire | |
| CN211709900U (en) | Elastic rubber roller injection mold | |
| CN209094469U (en) | A kind of front hub precoated sand mold | |
| CN213919189U (en) | Peroxide material mold with good fluidity | |
| CN206416387U (en) | A kind of hot investment casting half steel high-performance meridian placenta | |
| CN109249633A (en) | A kind of tire-mold side plate and tire-mold | |
| CN217346249U (en) | Tire mold structure with replaceable steel sheet and replaceable pattern ribs | |
| CN201189720Y (en) | Vacuum forming machine | |
| CN2860803Y (en) | Die without pore for meridian tyre surface | |
| JP2006247921A (en) | Tire mold and pneumatic tire manufactured by tire mold | |
| CN214395011U (en) | Table tennis inverse rubber blind hole die | |
| CN202623068U (en) | Motorcycle diagonal tyre vulcanization die | |
| CN219634333U (en) | Rubber mold | |
| CN217494880U (en) | Mould structure of radial tire | |
| CN211941664U (en) | Tire mold capable of vacuumizing and enabling tire to be vulcanized under negative pressure | |
| CN215512350U (en) | Cavity side plate and tire mold | |
| CN209063438U (en) | A kind of novel narrow gap exhaust tire multi-piece die | |
| CN110815888B (en) | Tire processing and forming method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi material composite integrated tire mold without exhaust hole pattern block Effective date of registration: 20220711 Granted publication date: 20200414 Pledgee: Industrial Bank Co.,Ltd. Shantou branch Pledgor: SHANTOU TIANYANG MOLD CO.,LTD. Registration number: Y2022440000156 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |