CN100343036C - Manufacture and installation for die cavity and riffled block of tyre mould - Google Patents
Manufacture and installation for die cavity and riffled block of tyre mould Download PDFInfo
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- CN100343036C CN100343036C CNB2005100609504A CN200510060950A CN100343036C CN 100343036 C CN100343036 C CN 100343036C CN B2005100609504 A CNB2005100609504 A CN B2005100609504A CN 200510060950 A CN200510060950 A CN 200510060950A CN 100343036 C CN100343036 C CN 100343036C
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Abstract
The present invention discloses a manufacturing method of a mold cavity and pattern blocks of a tyre mold and the installation method of the tyre mold, which belongs to the technical field of tyre mold manufacturing. The manufacturing method comprises separately processing a mold cavity and pattern blocks of a tyre mold, boring a plurality of through-holes on the mold cavity of a tyre mold, riveting the pattern blocks on the mold cavity of a tyre mold according to a collecting sequence required by a drawing sheet, welding the head part of the riveted pieces and the two ends or the circumambience of the pattern blocks by argon arc welding and polishing and surface processing the pattern blocks. The present invention overcomes the disadvantages of large equipment investment, large labour intensity, long processing time and high manufacturing cost existing in the production of large size of tyre molds in the past, increases the machining precision of pattern blocks, greatly increases the utilization rate of tyre molds and reduces the production cost of tyre production enterprises.
Description
Technical field
The invention discloses the manufacturing and the installation method of a kind of tire-mold die cavity and pattern block, belong to tire-mold manufacturing technology field.
Background technology
Tire-mold comprises tyres for passenger cars mould, automobile tire mould, engineering tyre mould.The structure of tire-mold mainly comprises die cavity and pattern block.At present the technology of domestic production tire-mold die cavity and pattern block mainly is to adopt to mill flower and spark machined and manual post processing and combine, the tire-mold die cavity of manufacturing and pattern block are an integral body, processing method is: earlier with lathe with monoblock blank finish turning to pattern block top profile, rough mill pattern block by milling colored machine, because of milling the corner that colored machine is difficult to be worked into pattern block, need again by the spark machined pattern block, then through pincers worker hand finish pattern block, the die cavity of several band pattern blocks that at last will be after above-mentioned processes is combined into a complete tire-mold die cavity.
Practice shows, above-mentioned manufacturing process is for tire-mold such as tyres for passenger cars mould, cycle tyre and the cycle tyre mould of diameter of work less than 1 meter, the comparatively desirable and ripe manufacturing process of can yet be regarded as, its core spark machined has better machining property.But for diameter of work more than 1 meter especially giant tire mould such as the automobile tire mould, engineering tyre mould of diameter of work between 1.5 meters～3.8 meters then have the following disadvantages: (1) is bigger because of diameter of work, need large-scale colored machine and the large-scale electric spark equipment of milling, the investment of equipment is big; (2), flower piece big pattern block dark to decorative pattern adopts electrical spark working long processing time in man-hour, and efficient is low, and be difficult to reach the pattern block required precision, in view of this, for the processing of large area figure piece, the manufacturing enterprise that has also adopts and abandons electric spark fine finishining, uses hand finish instead.So labour intensity is big, and long processing time generally needs 60 days process-cycle, and the manufacturing cost height.(3) decorative pattern and the die cavity because of mould is that a whole stock processes from strand, thereby can't change different pattern blocks.
Summary of the invention
The objective of the invention is to for a kind of process-cycle that shortens mould is provided, reduce the manufacturing cost of mould, improve the mould accuracy of manufacture, and can repeatedly change the tire-mold die cavity of different decorative patterns and the manufacturing and the installation method of pattern block according to tire-mold decorative pattern variation trend.
For achieving the above object, technical scheme of the present invention is: the manufacturing and the installation method of a kind of tire-mold die cavity and pattern block, it is characterized in that this manufacture method is: with tire-mold die cavity and pattern block separate machined, then pattern block decorative pattern by drawing being put in order is anchored on the tire-mold cavity surface, at last pattern block is polished and surface treatment.
The mode that pattern block is anchored on the tire-mold cavity surface is: earlier pattern block is adhered on the tire-mold cavity surface, in pattern block and the tire-mold die cavity that joins, have the installing hole of perforation, installing hole is evenly distributed and quantity is no less than 1, then riveting parts is inserted the installing hole riveted joint, pattern block is anchored on the tire-mold cavity surface.
After the tire-mold die cavity machines, in the tire-mold die cavity, have even distribution and quantity is no less than 1 through hole corresponding to the pattern block installation site.
After pattern block is riveted on the tire-mold cavity surface, at the two ends of pattern block or all around with inferior arc-welding welding.
The head of riveting parts is with inferior arc-welding soldering and sealing.
The tire-mold die cavity adopts the independent turned blank of lathe to form, and adds the pattern block bottom position when man-hour, cavity surface need be machined to original monolithic construction.
The processing pattern block adopts following operation:
(a) with Cutter Body Processing with Machining Center pattern block casting die;
(b) according to the smart casting of pattern block casting die pattern block;
(c) by the pattern block of machining center fine finishining casting.
The processing pattern block also can adopt following operation:
(a) cut the direct blanking of blank with line;
(b) be finish-machined to pattern block by machining center.
The present invention with tire-mold die cavity and pattern block separate machined, combine, overcome in the tire-mold production in the past, especially the giant tire mould existing equipment investment of diameter of work between 1.5 meters～3.8 meters is big, labour intensity is big, long processing time, shortcomings such as manufacturing cost height, but and, improved the pattern block machining accuracy because of the processing of pattern block piecemeal.The head that pattern block and tire-mold die cavity adopt riveting parts riveted joint, inferior arc-welding welding and riveting parts is with inferior arc-welding soldering and sealing, so promptly easy for installation, be connected firmly (riveting parts is difficult for coming off in installing hole), adopt inferior arc-welding welding pattern block and tire-mold die cavity simultaneously, the tire-mold die cavity is not yielding when welding.The effect of through hole then is to be used for discharging gas and the waste water that tire production process produces.The tire-mold die cavity can repeatedly be changed pattern block according to the conversion of decorative pattern trend in addition, has expanded the utilization rate of tire-mold die cavity.
In a word, adopt manufacture method of the present invention after, greatly shortened process-cycle of tire-mold, reduced the manufacturing cost of tire-mold, improved the tire-mold accuracy of manufacture.
Description of drawings
Fig. 1 is the scheme of installation of pattern block of the present invention and die cavity.
The specific embodiment
Embodiment 1: as shown in Figure 1, manufacturing of the present invention and installation method are: with tire-mold die cavity 1 and pattern block 2 separate machined.Wherein tire-mold die cavity 1 adopts the independent turned blank of lathe to form, add the pattern block bottom position when cavity surface 1a need be machined to original same specification and adopt monolithic construction man-hour, this can get final product by Design Requirement Drawing processing, is no less than 1 through hole 4 corresponding to even distribution in pattern block 2 installation sites and quantity then in tire-mold die cavity 1.Process the pattern block casting die by machining center by the program of setting simultaneously; According to the smart casting of pattern block casting die pattern block 2; Again by the pattern block 2 of machining center by the program fine finishining casting of setting.After tire-mold die cavity 1 and pattern block 2 machined respectively, pattern block 2 decorative pattern by drawing put in order to be anchored on the tire-mold cavity surface 1a, at last pattern block 2 is polished and surface treatment.Wherein pattern block 2 mode on the tire-mold cavity surface 1a that is anchored on is: earlier pattern block 2 is adhered on the tire-mold cavity surface 1a, in pattern block 2 and the tire-mold die cavity 1 that joins, have the installing hole 5 of perforation, installing hole 5 is evenly distributed and quantity is no less than 1, then will riveting parts 3 insert riveted joint in the installing holes 5, pattern block 2 is anchored on 1 of the tire-mold die cavity.Weld with inferior arc-welding at the two ends of pattern block 2 or all around again, (two ends still welding all around then can specifically be decided according to pattern block 2 sizes), the head of riveting parts 3 is used inferior arc-welding soldering and sealing equally.The die cavity 1 of several band pattern blocks 2 that will make as stated above at last is combined into a complete tire-mold die cavity.
Embodiment 2: the manufacture method of present embodiment is substantially the same manner as Example 1, and institute's difference is the processing mode of pattern block 2.Present embodiment to the processing mode of pattern block 2 is: cut the direct blanking of blank with line; Be finish-machined to pattern block 2 by machining center.This kind mode is particularly suitable to production small lot tire-mold.
Claims (1)
1, the manufacturing and the installation method of a kind of tire-mold die cavity and pattern block, this manufacture method is: with tire-mold die cavity and pattern block separate machined, then pattern block decorative pattern is by drawing put in order and be anchored on the tire-mold cavity surface, at last pattern block is polished and surface treatment, after it is characterized in that the tire-mold die cavity machines, in the tire-mold die cavity, have even distribution and quantity is no less than 1 through hole corresponding to the pattern block installation site; The mode that pattern block is anchored on the tire-mold cavity surface is: earlier pattern block is adhered on the tire-mold cavity surface, in pattern block and the tire-mold die cavity that joins, have the installing hole of perforation, installing hole is evenly distributed and quantity is no less than 1, then riveting parts is inserted the installing hole riveted joint, pattern block is anchored on the tire-mold cavity surface, at the head and the pattern block two ends of riveting parts or use inferior arc-welding soldering and sealing all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100609504A CN100343036C (en) | 2005-09-27 | 2005-09-27 | Manufacture and installation for die cavity and riffled block of tyre mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100609504A CN100343036C (en) | 2005-09-27 | 2005-09-27 | Manufacture and installation for die cavity and riffled block of tyre mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1745995A CN1745995A (en) | 2006-03-15 |
| CN100343036C true CN100343036C (en) | 2007-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100609504A Active CN100343036C (en) | 2005-09-27 | 2005-09-27 | Manufacture and installation for die cavity and riffled block of tyre mould |
Country Status (1)
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| CN (1) | CN100343036C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141600A (en) * | 2016-07-01 | 2016-11-23 | 宜兴市凯诚模具有限公司 | A kind of processing technology of automobile tire mould |
| CN106239074B (en) * | 2016-09-13 | 2017-07-14 | 汕头天阳模具有限公司 | A kind of processing technology of tire-mold side plate |
| CN109228041A (en) * | 2018-11-06 | 2019-01-18 | 山东豪迈机械科技股份有限公司 | A kind of method for repairing tire mould and tire-mold |
| CN113696382A (en) * | 2021-10-27 | 2021-11-26 | 山东垚坤模具有限公司 | Manufacturing and mounting method of tire mold cavity and pattern block |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033363A (en) * | 1987-12-02 | 1989-06-14 | 沈阳模具厂 | A kind of tyre mold disintegration processing technology |
| US6426482B1 (en) * | 2000-06-15 | 2002-07-30 | Louis T. Fike | Segmented mold for curing tires |
| CN2647546Y (en) * | 2003-10-19 | 2004-10-13 | 潘伟润 | Vehicle type die |
-
2005
- 2005-09-27 CN CNB2005100609504A patent/CN100343036C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033363A (en) * | 1987-12-02 | 1989-06-14 | 沈阳模具厂 | A kind of tyre mold disintegration processing technology |
| US6426482B1 (en) * | 2000-06-15 | 2002-07-30 | Louis T. Fike | Segmented mold for curing tires |
| CN2647546Y (en) * | 2003-10-19 | 2004-10-13 | 潘伟润 | Vehicle type die |
Non-Patent Citations (1)
| Title |
|---|
| 轮胎模镶嵌加工工艺的探讨 吴瑞华等，机电工程技术，第34卷第3期 2005 * |
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| Publication number | Publication date |
|---|---|
| CN1745995A (en) | 2006-03-15 |
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