CN104708671A - Cutting method, cutting device and tire side and inner liner composite part - Google Patents
Cutting method, cutting device and tire side and inner liner composite part Download PDFInfo
- Publication number
- CN104708671A CN104708671A CN201510101613.9A CN201510101613A CN104708671A CN 104708671 A CN104708671 A CN 104708671A CN 201510101613 A CN201510101613 A CN 201510101613A CN 104708671 A CN104708671 A CN 104708671A
- Authority
- CN
- China
- Prior art keywords
- cut
- inner liner
- knife
- sidewall
- composite members
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Tyre Moulding (AREA)
Abstract
The application discloses a cutting method for cutting a tire side and inner liner composite in a tire production process, comprising: fixing the tire side and inner liner composite part; cut at an angle to the carcass cords. The cutting direction of the cutter is set to be at an angle with the tire cord, so that the probability of the occurrence of the 'thin line' condition of the tire cord is reduced.
Description
Technical field
The application relates to a kind of tyre production method and device, particularly the cutting method of sidewall and inner liner composite members and device in a kind of tire production.
Background technology
In tire production and use procedure, " rare line " is more common symptom, is directly connected to the economic interests of manufacturer and the life security of client.A large amount of dissection and analysis discovery is carried out to " rare line " tire: sidewall and the inner liner joint quality in tire building process is bad is the main cause causing above-mentioned defect.Therefore control the joint quality of sidewall, inner liner well, become the target that tire manufacturing art is pursued jointly.
The cutter groove direction of existing cutting means perpendicular to sidewall and inner liner composite members lead evolution to.So after cutting, the joint line of sidewall and inner liner composite members levels off to a straight line being parallel to body cord orientation.Sidewall and inner liner composite members complete on assembly drum tire shaping after, its joint area can in the inside and outside coincidence of body cord.Therefore, after the joint area of sulfidation sidewall and inner liner is by the impact of inside and outside pressure, can be formed " pincer attack " body cord, the quality of joint area be arranged the density of body cord and has a huge impact.
In view of this, be necessary to provide a kind of new cutting method, cutting means and sidewall and inner liner composite members in fact.
Summary of the invention
The embodiment of the present application provides a kind of cutting method, for solving the problem of " rare line " of body cord.
The embodiment of the present application provides a kind of cutting means, for solving the problem of " rare line " of body cord.
The embodiment of the present application provides a kind of sidewall and inner liner composite members, for solving the problem of " rare line " of body cord.
For solving the problems of the technologies described above, the embodiment of the present application provides:
A kind of cutting method, for cutting sidewall and inner liner composite members in tire production process, comprising:
Fixing described sidewall and inner liner composite members;
To cut at angle with body cord.
A kind of cutting means, for cutting sidewall and inner liner composite members in tire production process, comprising:
Base for supporting;
Cut-off knife bracing frame, is fixed on described base for supporting;
Cut-off knife, is installed on described cut-off knife bracing frame;
Cut-off knife chopping block, is fixed on described base for supporting, for placing described sidewall and inner liner composite members;
Wherein, described cut-off knife movement locus and body cord are at angle.
A kind of sidewall and inner liner composite members, comprising:
Body cord, is positioned at described inner liner;
Fluting, is positioned at described sidewall;
Wherein, described fluting and described body cord are an angle.
Compared with prior art, the embodiment of the present application has following beneficial effect:
The embodiment of the present application cut-off knife is cut direction be arranged to body cord at angle, reduce body cord " rare line " situation occur probability.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, and form a application's part, the schematic description and description of the application, for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
The schematic flow sheet of a kind of cutting method that Fig. 1 provides for the embodiment of the present application;
Fig. 2 is the structural representation of a kind of cutting means that the embodiment of the present application provides.
Detailed description of the invention
For making the object of the application, technical scheme and advantage clearly, below in conjunction with the application's specific embodiment and corresponding accompanying drawing, technical scheme is clearly and completely described.Obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
The schematic flow sheet of a kind of cutting method that Fig. 1 provides for the embodiment of the present application.
Described cutting method, for cutting sidewall and inner liner composite members in tire production process, specifically comprises the following steps:
S101: fixing described sidewall and inner liner composite members.
In the present embodiment, executive agent is cutting means, and described cutting means has cut-off knife chopping block.Described cut-off knife chopping block is provided with installing hole, and described sidewall and inner liner composite members are fixed with on cutting means by installing hole.
S102: to cut at angle with body cord.
Described cutting means also comprises cut-off knife bracing frame and is installed on the cut-off knife of described cut-off knife bracing frame.Described cut-off knife is to cut described sidewall and inner liner composite members at angle with body cord.
Further, the angle between described cut-off knife and body cord is less than 30 degree.
The embodiment of the present application cut-off knife is cut direction be arranged to body cord at angle, reduce body cord " rare line " situation occur probability.
Be the cutting method that the embodiment of the present application provides above, relevant technical staff in the field will be understood that the embodiment of the present application also correspondence a kind of cutting means is provided, as shown in Figure 2.
Fig. 2 is the structural representation of a kind of cutting means that the embodiment of the present application provides.
Described cutting means 100, for cutting sidewall and inner liner composite members in tire production process, specifically comprises:
Base for supporting 1;
Cut-off knife bracing frame 2, is fixed on described base for supporting 1;
Cut-off knife 3, is installed on described cut-off knife bracing frame 2;
Cut-off knife chopping block 4, is fixed on described base for supporting 1, for placing described sidewall and inner liner composite members;
Wherein, described cut-off knife 3 movement locus and body cord are at angle.
Further, described cut-off knife 3 movement locus and body cord angulation are less than 30 degree.
The embodiment of the present application cut-off knife movement locus is arranged to body cord at angle, reduce body cord " rare line " situation occur probability.
Further, described cut-off knife chopping block 4 is provided with installing hole 41, and described sidewall and inner liner composite members are fixed on described cut-off knife chopping block 4 by installing hole 41.Therefore, when cutting described sidewall and inner liner composite members, described sidewall and inner liner composite members can be stablized and be fixed on described cut-off knife chopping block 4, to ensure to cut stability and accuracy.
Further, described cut-off knife chopping block 4 is provided with spin 42, and described sidewall and inner liner composite members are moved on described cut-off knife chopping block 4 by spin 42.In the industrial production, need to cut the diverse location of multiple sidewall and inner liner composite members or same sidewall and inner liner composite members, therefore, the different sidewall of spin 42 simple realization and the replacing of inner liner composite members or the replacing of same sidewall and inner liner composite members diverse location.
Further, described cut-off knife chopping block 4 is provided with cutter groove 43, and described cutter groove 43 is corresponding with described cut-off knife 3 movement locus.Too dark for avoiding cut-off knife 3 to cut, described cutter groove 43 can be used for sidewall and the inner liner composite members of accommodating elastic deformation.
Further, described cut-off knife bracing frame 2 is installed on described base for supporting 1 in skewed.For convenience of arranging, at angle, described angle equals cut-off knife 3 movement locus and body cord angulation for described cut-off knife bracing frame 2 and body cord.Described cut-off knife 3 is connected to cut-off knife bracing frame 2 by belt, so that the motion of cut-off knife 3 and cutting.
The cutting method provided for the embodiment of the present application above and device, relevant technical staff in the field will be understood that the embodiment of the present application also correspondence a kind of sidewall and inner liner composite members are provided.
Described sidewall and inner liner composite members, comprising:
Body cord, is positioned at described inner liner;
Fluting, is positioned at described sidewall;
Wherein, described fluting and described body cord are an angle.
Further, described angle is less than 30 degree.
The embodiment of the present application fluting is arranged to body cord at angle, reduce body cord " rare line " situation occur probability.
The foregoing is only the embodiment of the application, be not limited to the application.To those skilled in the art, the application can have various modifications and variations.Any amendment done within all spirit in the application and principle, equivalent replacement, improvement etc., within the right that all should be included in the application.
Claims (10)
1. a cutting method, for cutting sidewall and inner liner composite members in tire production process, is characterized in that, comprise:
Fixing described sidewall and inner liner composite members;
To cut at angle with body cord.
2. the method for claim 1, is characterized in that,
Described angle is less than 30 degree.
3. a cutting means, for cutting sidewall and inner liner composite members in tire production process, is characterized in that, comprise:
Base for supporting;
Cut-off knife bracing frame, is fixed on described base for supporting;
Cut-off knife, is installed on described cut-off knife bracing frame;
Cut-off knife chopping block, is fixed on described base for supporting, for placing described sidewall and inner liner composite members;
Wherein, described cut-off knife movement locus and body cord are at angle.
4. device as claimed in claim 3, is characterized in that,
Described angle is less than 30 degree.
5. device as claimed in claim 3, is characterized in that,
Described cut-off knife chopping block is provided with installing hole, and described sidewall and inner liner composite members are fixed on described cut-off knife chopping block by installing hole.
6. device as claimed in claim 3, is characterized in that,
Described cut-off knife chopping block is provided with spin, and described sidewall and inner liner composite members are moved on described cut-off knife chopping block by spin.
7., as the device in claim 3-6 as described in any one, it is characterized in that,
Described cut-off knife chopping block is provided with cutter groove, and described cutter groove is corresponding with described cut-off knife movement locus.
8. device as claimed in claim 7, is characterized in that,
Described cut-off knife bracing frame is skewedly be installed on described base for supporting.
9. sidewall and an inner liner composite members, is characterized in that, comprising:
Body cord, is positioned at described inner liner;
Fluting, is positioned at described sidewall;
Wherein, described fluting and described body cord are an angle.
10. composite members as claimed in claim 9, is characterized in that,
Described angle is less than 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101613.9A CN104708671B (en) | 2015-03-09 | 2015-03-09 | Cutting method, cutting device and tire side and inner liner composite part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101613.9A CN104708671B (en) | 2015-03-09 | 2015-03-09 | Cutting method, cutting device and tire side and inner liner composite part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104708671A true CN104708671A (en) | 2015-06-17 |
| CN104708671B CN104708671B (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510101613.9A Active CN104708671B (en) | 2015-03-09 | 2015-03-09 | Cutting method, cutting device and tire side and inner liner composite part |
Country Status (1)
| Country | Link |
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| CN (1) | CN104708671B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500438A (en) * | 2016-01-05 | 2016-04-20 | 广西玲珑轮胎有限公司 | Cutting device used for cutting lining tire side wall composite part and cutting method thereof |
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| US3789712A (en) * | 1972-10-16 | 1974-02-05 | Nrm Corp | Apparatus for severing tire ply stock and the like |
| CN101474874A (en) * | 2009-01-22 | 2009-07-08 | 桂林中昊力创机电设备有限公司 | Dual-purpose machine for cutting fibre cord fabric in straight or inclined method |
| CN101653992A (en) * | 2008-08-23 | 2010-02-24 | 青岛高校软控股份有限公司 | Connector device of cord fabric cutting machine and method thereof |
| CN102245373A (en) * | 2008-12-12 | 2011-11-16 | 米其林技术公司 | Device for transferring and aligning strips intended to be assembled to form a ply |
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2015
- 2015-03-09 CN CN201510101613.9A patent/CN104708671B/en active Active
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| US3789712A (en) * | 1972-10-16 | 1974-02-05 | Nrm Corp | Apparatus for severing tire ply stock and the like |
| CN101653992A (en) * | 2008-08-23 | 2010-02-24 | 青岛高校软控股份有限公司 | Connector device of cord fabric cutting machine and method thereof |
| CN102245373A (en) * | 2008-12-12 | 2011-11-16 | 米其林技术公司 | Device for transferring and aligning strips intended to be assembled to form a ply |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500438A (en) * | 2016-01-05 | 2016-04-20 | 广西玲珑轮胎有限公司 | Cutting device used for cutting lining tire side wall composite part and cutting method thereof |
| CN105500438B (en) * | 2016-01-05 | 2018-04-20 | 广西玲珑轮胎有限公司 | For cutting the cutting means and cutting method of liner sidewall composite members |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104708671B (en) | 2016-09-28 |
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