CN203527706U - Parqueting mold for tire forming - Google Patents
Parqueting mold for tire forming Download PDFInfo
- Publication number
- CN203527706U CN203527706U CN201320629782.6U CN201320629782U CN203527706U CN 203527706 U CN203527706 U CN 203527706U CN 201320629782 U CN201320629782 U CN 201320629782U CN 203527706 U CN203527706 U CN 203527706U
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- Prior art keywords
- parquets
- annular
- matrix
- counterdie
- mold
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Abstract
The utility model provides a parqueting mold for tire forming. The parqueting mold comprises an upper mold with an upper mold groove and a lower mold with a lower mold groove, wherein an upper parqueting mechanism is arranged in the upper mold groove, a lower parqueting mechanism is arranged in the lower mold groove, the upper parqueting mechanism comprises at least two fitted annular upper parqueting mold sheets, annular upper mold gas channels are formed between the two adjacent annular upper parqueting mold sheets and between the bottom of the upper mold groove and the annular upper parqueting mold sheet, the annular upper mold gas channel is communicated with outside by an upper exhaust passage, a plurality of upper mold venting gaps are formed on each annular upper parqueting mold sheet, the lower parqueting mechanism comprises at least two fitted annular lower parqueting mold sheets, annular lower mold gas channels are formed between the two adjacent annular lower parqueting mold sheets and between the bottom of the lower mold groove and the annular lower parqueting mold sheet, the annular lower mold gas channel is communicated with outside by a lower exhaust passage, and a plurality of upper mold venting gaps are formed on each annular lower parqueting mold sheet. The tire basically has no burrs and rubber beards and the rubber material is greatly saved.
Description
Technical field
The utility model relates to a kind of tyre production mould.
Background technology
Existing tyre production with mould mainly by mold halves, comprise upper die and lower die, a plurality of steam vents are all set on upper die and lower die, during use, tire is in the exhaust process of moulding, and part rubber can enter steam vent, cause the product processing to have a lot of rubber palpuses, neither attractive in appearance, waste again material, increased cost.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, thereby a kind of tire building parquets mould is provided, and to solve tire-mold in prior art, because exhaust causes rubber, enters steam vent, causes the problem of waste of material.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of tire building parquets mould, comprise the patrix with upper die cavity and the counterdie with lower die cavity, in described upper die cavity, parquets mechanism is set, in described lower die cavity, be provided with lower parquets mechanism, described patrix, described counterdie, described upper parquets mechanism and described lower parquets mechanism jointly surround tire accommodating cavity when described patrix and described counterdie fasten, described upper parquets mechanism comprises matrix at least two annular parquets that fit, on adjacent described annular parquets, between matrix and on the bottom land of described upper die cavity and the described annular parquets in this bottom land place, between matrix, all form upper die annular gas passage, described upper die annular gas passage is in communication with the outside by upper exhaust duct, described in each, on annular parquets, on matrix, be equipped with the upper parting line venting seam of the corresponding described annular gas passage of a plurality of connections and described tire accommodating cavity, described lower parquets mechanism comprises matrix under at least two annular parquets that fit, under adjacent described annular parquets, between matrix and under the bottom land of described lower die cavity and the described annular parquets in this bottom land place, between matrix, all form counterdie annular gas passage, this counterdie annular gas passage is in communication with the outside by lower exhaust duct, described in each, under annular parquets, on matrix, be equipped with the lower parting line venting seam of the corresponding described annular gas passage of a plurality of connections and described tire accommodating cavity.
Based on above-mentioned, described upper parquets mechanism is detachably installed in described upper die cavity by upper fixed structure, fixed structure comprises a plurality of patrix alignment pins of being located at described patrix trench bottom and a plurality ofly along described upper die annular gas passage, is evenly distributed on the patrix connecting bolt on described patrix, described patrix connecting bolt is through upper die annular gas passage described in each and be threaded with matrix on described outermost described annular parquets, described lower parquets mechanism is detachably installed in described lower die cavity by lower fixed structure, described lower fixed structure comprises to be a plurality ofly located at the counterdie alignment pin of described counterdie trench bottom and to be evenly distributed on the counterdie connecting bolt on described counterdie along described counterdie annular gas passage, described counterdie connecting bolt is through counterdie annular gas passage described in each and be threaded with matrix under described outermost described annular parquets.
Based on above-mentioned, the width of described upper parting line venting seam and described lower parting line venting seam is 0.3mm-0.4mm.
Based on above-mentioned, the amalgamation seam that on the amalgamation seam that on described annular parquets, the bottom land of matrix and described upper die cavity forms and adjacent described annular parquets, matrix forms is polyline shaped amalgamation seam, the amalgamation seam that under described annular parquets, under the amalgamation of the formation of the bottom land of matrix and described lower die cavity seam and adjacent described annular parquets, matrix forms is polyline shaped amalgamation seam, and described in each, the width of amalgamation seam is 0.05mm.
Based on above-mentioned, on described patrix, there is the inserting groove of truncated cone-shaped, on described counterdie, there is the grafting tenon of pegging graft and coordinating with this inserting groove.
The relative prior art of the utility model has substantive distinguishing features and progress, specifically, a kind of tire building parquets mould, in upper die cavity, arrange main by the parquets mechanism forming on matrix on annular parquets, on adjacent annular parquets between matrix and between matrix, all form upper die annular gas passage on the bottom land of die cavity and the annular parquets in this bottom land place, upper die annular gas passage is in communication with the outside by upper exhaust duct, described in each, on annular parquets, on matrix, be equipped with the upper parting line venting seam of the corresponding described annular gas passage of a plurality of connections and described tire accommodating cavity, consistent with structure in upper die cavity lower parquets mechanism is set in lower die cavity, like this, in tire production process, in the time of exhaust, gas can stitch by upper parting line venting, lower parting line venting seam is discharged to the external world, due to upper parting line venting seam and lower parting line venting seam very narrow, so heated rubber is not easy to enter, even if there is a little to enter, the indivedual very thin rubber sheets that form are easy to be shut down when opening mould, the tire of moulding there is no that burr rubber must, greatly saved elastomeric material, and increased attractive in appearance.
Further; patrix alignment pin and counterdie alignment pin are set; like this in assembling; can precise positioning; prevent the tyre tread dislocation forming; in addition; patrix connecting bolt is through corresponding upper die annular gas passage; counterdie connecting bolt is through corresponding counterdie annular gas passage; upper and lower like this mould connecting bolt on fixing respective annular parquets on matrix and annular parquets in matrix, also forms upper die annular gas passage and counterdie annular gas passage with matrix under matrix on corresponding annular parquets and annular parquets.
Further, polyline shaped amalgamation seam can auxiliary exhaust.
Further, on patrix, there is the inserting groove of truncated cone-shaped, on counterdie, there is the grafting tenon of pegging graft and coordinating with this inserting groove, when upper and lower like this mould fastens, can fasten by precise positioning, simple in structure, very practical.
Accompanying drawing explanation
Fig. 1 is the radially fragmentary sectional view of a kind of tire building parquets mould in the utility model embodiment.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
In figure: 1. patrix; 2. counterdie; 3,4,5,6. matrix on annular parquets; 7. patrix connecting bolt; 8. patrix alignment pin; 9, matrix under 10,11,12. annular parquets; 13. counterdie connecting bolts; 14. counterdie alignment pins; 15. tire accommodating cavities; 16. upper die annular gas passages; Parting line venting seam on 17.; 18. inserting grooves; 19. grafting tenons.
The specific embodiment
Below by the specific embodiment, the technical solution of the utility model is described in further detail.
An embodiment for tire building parquets mould, as Fig. 1, shown in Fig. 2, comprise the patrix 1 with upper die cavity and the counterdie 2 with lower die cavity, in described upper die cavity, parquets mechanism is set, in described lower die cavity, be provided with lower parquets mechanism, described patrix 1, described counterdie 2, described upper parquets mechanism and described lower parquets mechanism jointly surround tire accommodating cavity 15 when described patrix 1 and described counterdie 2 fasten, and described upper parquets mechanism comprises matrix 3 on four annular parquets that fit, 4, 5, 6, on adjacent described annular parquets, between matrix and on the bottom land of described upper die cavity and the described annular parquets in this bottom land place, between matrix 3, all form upper die annular gas passage 16, described upper die annular gas passage 16 is in communication with the outside by upper exhaust duct, matrix 3 on annular parquets described in each, 4, 5, on 6, be equipped with 16 upper parting line ventings seams 17 that are communicated with corresponding described annular gas passage 16 and described tire accommodating cavity 15, described lower parquets mechanism comprises matrix 9 under four annular parquets that fit, 10, 11, 12, under adjacent described annular parquets, between matrix and under the bottom land of described lower die cavity and the described annular parquets in this bottom land place, between matrix 9, all form counterdie annular gas passage, this counterdie annular gas passage is in communication with the outside by lower exhaust duct, matrix 9 under annular parquets described in each, 10, 11, on 12, be equipped with 16 lower parting line venting seams that are communicated with corresponding described annular gas passage and described tire accommodating cavity 15, like this, in tire production process, in the time of exhaust, gas can stitch by upper parting line venting, lower parting line venting seam and amalgamation seam are discharged to the external world, the width of upper parting line venting seam and lower parting line venting seam is 0.3mm-0.4mm, the present embodiment adopts 0.3mm, due to upper parting line venting seam and lower parting line venting seam very narrow, so heated rubber is not easy to enter, even if there is a little to enter, the indivedual very thin rubber sheets that form are easy to be shut down when opening mould, the tire of moulding there is no that burr rubber must, greatly saved elastomeric material, and increased attractive in appearance.Upper parquets mechanism is detachably installed in described upper die cavity by upper fixed structure, fixed structure comprises that 4 patrix alignment pins 8 of being located at described patrix trench bottom and eight are evenly distributed on the patrix connecting bolt 7 on described patrix 1 along described upper die annular gas passage 16, described patrix connecting bolt 7 is through upper die annular gas passage 16 described in each and be threaded with matrix 6 on described outermost described annular parquets, described lower parquets mechanism is detachably installed in described lower die cavity by lower fixed structure, described lower fixed structure comprises that 4 counterdie alignment pins 14 of being located at described counterdie trench bottom and eight are evenly distributed on the counterdie connecting bolt 13 on described counterdie 2 along described counterdie annular gas passage, described counterdie connecting bolt 13 is through counterdie annular gas passage described in each and be threaded with matrix 12 under described outermost described annular parquets.Like this in assembling; can precise positioning; prevent the tyre tread dislocation forming; in addition; upper and lower like this mould connecting bolt on fixing respective annular parquets on matrix and annular parquets in matrix, also forms upper die annular gas passage and counterdie annular gas passage with matrix under matrix on corresponding annular parquets and annular parquets.The amalgamation seam that on the amalgamation seam that on annular parquets, the bottom land of matrix 3 and described upper die cavity forms and adjacent described annular parquets, matrix forms is polyline shaped amalgamation and stitches, the amalgamation seam that under described annular parquets, under the amalgamation of the formation of the bottom land of matrix 9 and described lower die cavity seam and adjacent described annular parquets, matrix forms is polyline shaped amalgamation seam, described in each, the width of amalgamation seam is 0.05mm, can auxiliary exhaust.The inserting groove 18 on patrix 1 with truncated cone-shaped, has the grafting tenon 19 of pegging graft and coordinating with this inserting groove on described counterdie 2.The inserting groove on patrix with truncated cone-shaped, has the grafting tenon of pegging graft and coordinating with this inserting groove on counterdie, when upper and lower like this mould fastens, can fasten by precise positioning, simple in structure, very practical.
In other embodiment of the present utility model, different from above-described embodiment is, on annular parquets, under matrix and annular parquets, matrix all can arrange two as required, three or five etc., upper parting line venting seam and lower parting line venting seam can also arrange 8 as required, 20 etc., patrix alignment pin and counterdie alignment pin can arrange two as required, three etc., patrix connecting bolt and counterdie connecting bolt can also arrange three as required, five, six etc., when patrix connecting bolt and counterdie connecting bolt are through corresponding upper die annular gas passage and counterdie annular gas passage, upper exhaust duct and lower exhaust duct can also be independent setting, the width of upper parting line venting seam and lower parting line venting seam can also be arranged to 0.35mm or 0.4mm as required.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (5)
1. a tire building parquets mould, comprise the patrix with upper die cavity and the counterdie with lower die cavity, it is characterized in that: in described upper die cavity, parquets mechanism is set, in described lower die cavity, be provided with lower parquets mechanism, described patrix, described counterdie, described upper parquets mechanism and described lower parquets mechanism jointly surround tire accommodating cavity when described patrix and described counterdie fasten, described upper parquets mechanism comprises matrix at least two annular parquets that fit, on adjacent described annular parquets, between matrix and on the bottom land of described upper die cavity and the described annular parquets in this bottom land place, between matrix, all form upper die annular gas passage, described upper die annular gas passage is in communication with the outside by upper exhaust duct, described in each, on annular parquets, on matrix, be equipped with the upper parting line venting seam of the corresponding described annular gas passage of a plurality of connections and described tire accommodating cavity, described lower parquets mechanism comprises matrix under at least two annular parquets that fit, under adjacent described annular parquets, between matrix and under the bottom land of described lower die cavity and the described annular parquets in this bottom land place, between matrix, all form counterdie annular gas passage, this counterdie annular gas passage is in communication with the outside by lower exhaust duct, described in each, under annular parquets, on matrix, be equipped with the lower parting line venting seam of the corresponding described annular gas passage of a plurality of connections and described tire accommodating cavity.
2. a kind of tire building parquets mould according to claim 1, it is characterized in that: described upper parquets mechanism is detachably installed in described upper die cavity by upper fixed structure, fixed structure comprises a plurality of patrix alignment pins of being located at described patrix trench bottom and a plurality ofly along described upper die annular gas passage, is evenly distributed on the patrix connecting bolt on described patrix, described patrix connecting bolt is through upper die annular gas passage described in each and be threaded with matrix on described outermost described annular parquets, described lower parquets mechanism is detachably installed in described lower die cavity by lower fixed structure, described lower fixed structure comprises to be a plurality ofly located at the counterdie alignment pin of described counterdie trench bottom and to be evenly distributed on the counterdie connecting bolt on described counterdie along described counterdie annular gas passage, described counterdie connecting bolt is through counterdie annular gas passage described in each and be threaded with matrix under described outermost described annular parquets.
3. a kind of tire building parquets mould according to claim 1 and 2, is characterized in that: the width of described upper parting line venting seam and described lower parting line venting seam is 0.3mm-0.4mm.
4. a kind of tire building parquets mould according to claim 3, it is characterized in that: the amalgamation seam that on the amalgamation seam that on described annular parquets, the bottom land of matrix and described upper die cavity forms and adjacent described annular parquets, matrix forms is polyline shaped amalgamation seam, the amalgamation seam that under described annular parquets, under the amalgamation of the formation of the bottom land of matrix and described lower die cavity seam and adjacent described annular parquets, matrix forms is polyline shaped amalgamation seam, and described in each, the width of amalgamation seam is 0.05mm.
5. according to a kind of tire building parquets mould described in claim 1 or 2 or 4, it is characterized in that: on described patrix, there is the inserting groove of truncated cone-shaped, on described counterdie, there is the grafting tenon of pegging graft and coordinating with this inserting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629782.6U CN203527706U (en) | 2013-10-14 | 2013-10-14 | Parqueting mold for tire forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629782.6U CN203527706U (en) | 2013-10-14 | 2013-10-14 | Parqueting mold for tire forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527706U true CN203527706U (en) | 2014-04-09 |
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ID=50413963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320629782.6U Expired - Fee Related CN203527706U (en) | 2013-10-14 | 2013-10-14 | Parqueting mold for tire forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527706U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600441A (en) * | 2013-10-14 | 2014-02-26 | 河南瑞腾模具有限公司 | Parquet mold for tire forming |
| CN106470826A (en) * | 2014-06-30 | 2017-03-01 | 米其林企业总公司 | Mold insert including high contrast texture portion |
| CN109689325A (en) * | 2016-08-12 | 2019-04-26 | 通伊欧轮胎株式会社 | The manufacturing method of tyre vulcanized mould, tire curing unit and tire |
-
2013
- 2013-10-14 CN CN201320629782.6U patent/CN203527706U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600441A (en) * | 2013-10-14 | 2014-02-26 | 河南瑞腾模具有限公司 | Parquet mold for tire forming |
| CN106470826A (en) * | 2014-06-30 | 2017-03-01 | 米其林企业总公司 | Mold insert including high contrast texture portion |
| CN106470826B (en) * | 2014-06-30 | 2019-12-31 | 米其林企业总公司 | Mold insert including high contrast texture |
| CN109689325A (en) * | 2016-08-12 | 2019-04-26 | 通伊欧轮胎株式会社 | The manufacturing method of tyre vulcanized mould, tire curing unit and tire |
| CN109689325B (en) * | 2016-08-12 | 2021-03-26 | 通伊欧轮胎株式会社 | Tire vulcanizing mold, tire vulcanizing device, and tire manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180105 Address after: 463700 intersection of Huayuan Road and West Ring Road, Biyang industrial agglomeration area, Zhumadian, Henan Patentee after: Biyang Tianyuan Electronic Technology Co., Ltd. Address before: 463700 intersection of Huayuan Road and West Ring Road, Biyang industrial agglomeration area, Zhumadian, Henan Patentee before: HENAN RUITENG MOULD CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20191014 |