CN104070335A - Assembling process of pattern ring and side plate of tire mold - Google Patents
Assembling process of pattern ring and side plate of tire mold Download PDFInfo
- Publication number
- CN104070335A CN104070335A CN201410243563.3A CN201410243563A CN104070335A CN 104070335 A CN104070335 A CN 104070335A CN 201410243563 A CN201410243563 A CN 201410243563A CN 104070335 A CN104070335 A CN 104070335A
- Authority
- CN
- China
- Prior art keywords
- side plate
- joint face
- pattern ring
- housing
- mold
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- B29L2030/002—Treads
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses an assembling process of a pattern ring and a side plate of a tire mold. The process comprises the steps of molding through the mold and processing, finely processing the rough connecting surface of the mold, and then assembling the mold, wherein the mold is specially assembled by the method of combining uniform heating interference fit and bolt-based connection. According to the assembling process of the pattern ring and the side plate of the tire mold, the production process adopted is able to effectively raise the assembling precision of a tire pattern ring mold and the connecting quality of each connection surface after assembling, and thus the production quality of tires is improved; in addition, the phenomenon that the mold is easily damaged during assembling can be effectively avoided, and as a result, the service life of the mold can be effectively prolonged, and the repeated utilization rate of the mold is also effectively raised.
Description
Technical field
The present invention relates to a kind of tire die tread pattern circle side plate assembly technology, belong to tire-mold processing technology field.
Background technology
In tire production, especially in the processing of surface of tyre pattern forming, need to produce by all kinds of dissimilar pattern ring moulds, and the pattern ring mould that order uses is all generally by housing, pattern ring and side plate three part assemblings form, in used assembly technology, owing to lacking housing, the requirement that the important attaching parts of pattern ring and side plate are meticulous and professional assembly technology correspondingly, therefore caused current when pattern ring mould is assembled, the assembly method kind adopting is various, and tend to occur due to housing, the important attaching parts mismachining tolerance of pattern ring and side plate is excessive and cause occurring larger accumulated tolerance in when assembling, thereby cause housing, when connecting, pattern ring and side plate there is larger position deviation, thereby cause the drawback that does not connect or connect rear contact-making surface excesssive gap, and in order to overcome these drawbacks, current conventional way is to adopt external force to hit each attaching parts are carried out to position adjustment, or set up pad in joint face gap, thereby cause on the one hand pattern ring mould and die accuracy extreme difference, also pattern ring mould structure has been caused to great damage on the other hand, greatly reduce the service life of pattern ring mould.
Summary of the invention
The object of the invention is just to overcome above-mentioned deficiency, and a kind of tire die tread pattern circle side plate assembly technology is provided.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of tire die tread pattern circle side plate assembly technology, comprising: mould molding processing-mould joint face roughness fine finishining-die assembly.
Its concrete steps are:
The first step: mould molding processing, blank is installed to actual operation requirements, process successively housing, pattern ring and side plate three parts, on its middle shell, pattern ring and side plate, all establish connecting thread mouth and joint face, wherein joint face forms by horizontal plane and vertical plane, and horizontal plane is mutually vertical with vertical plane;
Second step: the fine finishining of mould joint face roughness, the each joint face of the connection of the housing processing, pattern ring and side plate is carried out to surface roughness processing, after processing, guarantee that each joint face roughness is Ra1.6-Ra0.1;
The 3rd step: die assembly, first housing is connected with a pattern ring joint face, and position by connecting bolt, then carry out homogeneous heating to connecting housing and pattern ring, and be heated to 150 DEG C-200 DEG C, and insulation, temperature retention time is 30-120 seconds, then side plate joint face is connected with housing and pattern ring joint face respectively, and locate by connecting bolt, and side plate is carried out to homogeneous heating, make it identical with housing and pattern ring temperature, and be incubated 60-180 seconds, then Self-air-heating is chilled to normal temperature.
When to housing, pattern ring and side plate heating, temperature rise speed is 10 DEG C-20 DEG C of temperature rises in every 10 seconds.
Production technology of the present invention can effectively improve the equipment precision of tyre tread ring mould and the quality of connection of the rear joint face of assembling on the one hand, thereby contribute to improve tire production quality, also effectively avoid on the other hand the mould being prone in assembling to damage phenomenon, thereby effectively extended service life and the repeat usage of mould.
Brief description of the drawings
Fig. 1 is schematic flow sheet of the present invention.
Detailed description of the invention
Combined process flow process is described in further detail concrete processing technology of the present invention:
Embodiment 1:
The first step: mould molding processing, blank is installed to actual operation requirements, process successively housing, pattern ring and side plate three parts, on its middle shell, pattern ring and side plate, all establish connecting thread mouth and joint face, wherein joint face forms by horizontal plane and vertical plane, and horizontal plane is mutually vertical with vertical plane;
Second step: the fine finishining of mould joint face roughness, the each joint face of the connection of the housing processing, pattern ring and side plate is carried out to surface roughness processing, after processing, guarantee that each joint face roughness is Ra0.4;
The 3rd step: die assembly, first housing is connected with a pattern ring joint face, and position by connecting bolt, then to connecting, housing and pattern ring carry out homogeneous heating and temperature rise is 1 DEG C per second, and are heated to 160 DEG C, and be incubated 60 seconds, then side plate joint face is connected with housing and pattern ring joint face respectively, and locates by connecting bolt, and side plate is carried out to homogeneous heating to 160 DEG C, and be incubated 120 seconds, then Self-air-heating is chilled to normal temperature.
Embodiment 2:
The first step: mould molding processing, blank is installed to actual operation requirements, process successively housing, pattern ring and side plate three parts, on its middle shell, pattern ring and side plate, all establish connecting thread mouth and joint face, wherein joint face forms by horizontal plane and vertical plane, and horizontal plane is mutually vertical with vertical plane;
Second step: the fine finishining of mould joint face roughness, the each joint face of the connection of the housing processing, pattern ring and side plate is carried out to surface roughness processing, after processing, guarantee that each joint face roughness is Ra0.8;
The 3rd step: die assembly, first housing is connected with a pattern ring joint face, and position by connecting bolt, then to connecting, housing and pattern ring carry out homogeneous heating and temperature rise is 2 DEG C per second, and are heated to 200 DEG C, and be incubated 30 seconds, then side plate joint face is connected with housing and pattern ring joint face respectively, and locates by connecting bolt, and side plate is carried out to homogeneous heating to 200 DEG C, and be incubated 60 seconds, then Self-air-heating is chilled to normal temperature.
Claims (3)
1. a tire die tread pattern circle side plate assembly technology, is characterized in that: comprise the following steps: mould molding processing-mould joint face roughness fine finishining-die assembly.
2. a kind of tire die tread pattern circle side plate assembly technology according to claim 1, is characterized in that: its concrete steps are:
The first step: mould molding processing, blank is installed to actual operation requirements, process successively housing, pattern ring and side plate three parts, on its middle shell, pattern ring and side plate, all establish connecting thread mouth and joint face, wherein joint face forms by horizontal plane and vertical plane, and horizontal plane is mutually vertical with vertical plane;
Second step: the fine finishining of mould joint face roughness, the each joint face of the connection of the housing processing, pattern ring and side plate is carried out to surface roughness processing, after processing, guarantee that each joint face roughness is Ra1.6-Ra0.1;
The 3rd step: die assembly, first housing is connected with a pattern ring joint face, and position by connecting bolt, then carry out homogeneous heating to connecting housing and pattern ring, and be heated to 150 DEG C-200 DEG C, and insulation, temperature retention time is 30-120 seconds, then side plate joint face is connected with housing and pattern ring joint face respectively, and locate by connecting bolt, and side plate is carried out to homogeneous heating, make it identical with housing and pattern ring temperature, and be incubated 60-180 seconds, then Self-air-heating is chilled to normal temperature.
3. a kind of tire die tread pattern circle side plate assembly technology according to claim 2, is characterized in that: described when to housing, pattern ring and side plate heating, temperature rise speed is 10 DEG C-20 DEG C of temperature rises in every 10 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243563.3A CN104070335A (en) | 2014-06-04 | 2014-06-04 | Assembling process of pattern ring and side plate of tire mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243563.3A CN104070335A (en) | 2014-06-04 | 2014-06-04 | Assembling process of pattern ring and side plate of tire mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104070335A true CN104070335A (en) | 2014-10-01 |
Family
ID=51592158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410243563.3A Pending CN104070335A (en) | 2014-06-04 | 2014-06-04 | Assembling process of pattern ring and side plate of tire mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104070335A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1586858A (en) * | 2004-09-01 | 2005-03-02 | 象山巨象机模有限公司 | Tyre mould and its producing method |
| US20050238744A1 (en) * | 2004-04-23 | 2005-10-27 | Sumitomo Rubber Industries, Ltd. | Forming mold |
| CN101774115A (en) * | 2010-01-13 | 2010-07-14 | 宁国市华龙工贸有限公司 | Method for manufacturing tire mold through decal process |
| CN101890625A (en) * | 2010-05-19 | 2010-11-24 | 山东金利轮胎装备有限公司 | Manufacturing method of pattern ring of segmented mold of radial tyre |
| CN102000951A (en) * | 2010-11-10 | 2011-04-06 | 沈阳子午线轮胎模具有限公司 | Processing technology of aluminum pattern block for tire mold |
| CN103264269A (en) * | 2013-06-13 | 2013-08-28 | 沈阳飞机工业（集团）有限公司 | Processing method of long-narrow composite material molding part assembling mould |
| CN103753109A (en) * | 2013-12-24 | 2014-04-30 | 合肥大道模具有限责任公司 | Numerical control machining method of tire mould pattern modules |
-
2014
- 2014-06-04 CN CN201410243563.3A patent/CN104070335A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050238744A1 (en) * | 2004-04-23 | 2005-10-27 | Sumitomo Rubber Industries, Ltd. | Forming mold |
| CN1586858A (en) * | 2004-09-01 | 2005-03-02 | 象山巨象机模有限公司 | Tyre mould and its producing method |
| CN101774115A (en) * | 2010-01-13 | 2010-07-14 | 宁国市华龙工贸有限公司 | Method for manufacturing tire mold through decal process |
| CN101890625A (en) * | 2010-05-19 | 2010-11-24 | 山东金利轮胎装备有限公司 | Manufacturing method of pattern ring of segmented mold of radial tyre |
| CN102000951A (en) * | 2010-11-10 | 2011-04-06 | 沈阳子午线轮胎模具有限公司 | Processing technology of aluminum pattern block for tire mold |
| CN103264269A (en) * | 2013-06-13 | 2013-08-28 | 沈阳飞机工业（集团）有限公司 | Processing method of long-narrow composite material molding part assembling mould |
| CN103753109A (en) * | 2013-12-24 | 2014-04-30 | 合肥大道模具有限责任公司 | Numerical control machining method of tire mould pattern modules |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141001 |