CN201279861Y - Tire loosing mould capable of accurately positioning - Google Patents
Tire loosing mould capable of accurately positioning Download PDFInfo
- Publication number
- CN201279861Y CN201279861Y CNU2008202252153U CN200820225215U CN201279861Y CN 201279861 Y CN201279861 Y CN 201279861Y CN U2008202252153 U CNU2008202252153 U CN U2008202252153U CN 200820225215 U CN200820225215 U CN 200820225215U CN 201279861 Y CN201279861 Y CN 201279861Y
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- China
- Prior art keywords
- base
- middle cover
- dies
- tyre
- upper cover
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model relates to an accurate positioning tyre loose die in the field of dies. The technical scheme thereof is that an upper side mold is fixed on an upper cover at the outer part of the upper side mold through bolts, the outer side of the upper cover is downwardly connected with a middle sleeve through an inlaid ring of the middle sleeve and bolts, the inner side of the middle sleeve is connected with a pattern block through bolts and a segmental seat, the lower part of the segmental seat and a lower side plate are fixed on a base through bolts, circumferential locating pins are arranged between the upper side plate and the upper cover and between the inlaid ring of the middle sleeve and the middle sleeve, a locating block is arranged at the joint between the inlaid ring and the upper cover, and a locating groove is also formed at the joint between the inlaid ring and the upper cover, a circumferential locating pin is arranged between a lower side die and the base, and a limiting plate is added into the position in which the base and the segmental seat oppositely slide. By controlling the circumferential movements of the side dies and the pattern block, the tyre loose die can not do the circumferential movement in closing the dies, thereby controlling the dislocation of matched side patterns, enabling the loose dies with different specifications to meet the requirements for the processing of a tyre with deep patterns and high side patterns, saving the manufacture cost, and expanding the practical range of the loose dies with the same specification.
Description
Technical field
The utility model relates to the tyre adjustable die field, specifically is the circumferential accurate location of a kind of pattern block and side plate tyre adjustable die.Under the constant situation of vulcanizing equipment, can be used for sulfuration engineering tyre greatly.
Background technology
The crown of engineering tyre is deep, and the existing mold opening stroke is shorter, during sulfuration engineering tire, and can't die sinking.If a part of decorative pattern is made on the side form, then can shorten opening stroke, still there is circumferentially accurately orientation problem.Tyre adjustable die pattern block commonly used at present and arc seat, epipleural and loam cake, lower side panel and base mainly are connected and fixed with bolt, 1～2mm gap is arranged between bolt hole and the screw thread, in the tyre adjustable die use, pattern block and side plate have certain circumferential movement, because of side plate and pattern block cooperation place do not cooperate the side flower, so in use can not bring any problem, not influence the serviceability and the surface aesthetic of tire yet.But when side form had decorative pattern, problem had just occurred, cooperate the side flower to be easy to generate dislocation, thereby influence the serviceability of tire and the aesthetic property on surface, cause tire to be scrapped, so not only waste material, human and material resources, also reduced the production efficiency of tire plant, strengthened production cost.Accurately jig has solved this problem, under the situation that does not increase any input, has expanded the production capacity of existing equipment.
The utility model content
The purpose of this utility model is exactly the defective that exists at prior art, provides a kind of tyre adjustable die pattern block and the side plate circumferentially can pinpoint tyre adjustable die.
Its technical scheme comprises: go up side form by being bolted to the loam cake of side form outside, cover during the outside of loam cake is inlayed ring and bolt is connected downwards by middle cover, in cover is inboard is connected with pattern block with arc seat by bolt, arc bottom together with lower side panel by being bolted on the base.Between epipleural and loam cake, middle cover edge ring and middle cover, circumferential alignment pin is set respectively, locating piece and locating slot is set at middle cover edge ring and loam cake joint.Between side form and the base circumferential alignment pin is being set down, is adding limiting plate with the position of the relative slip of arc seat at base.The bolt hole outside is enclosed in bolt head in the bolt hole by sheet metal, and sheet metal is consistent with the side template curve of position.Hex socket in described bolt head adopts.
The utility model difference from prior art is: increased the circumferential registration pin respectively at last side form and loam cake, middle cover and middle cover edge ring, base and lower side panel, increased limiting plate at base and arc seat, increased locating piece and locating slot at middle cover edge ring and loam cake.By control side form and pattern block circumferential movement, make tyre adjustable die when matched moulds, can not produce circumferential movement, thereby controlled the dislocation of cooperation side flower.This circumferentially accurately location structure design, make specification activating mold of the same race can satisfy dark decorative pattern, the tire processing of high side flower needs, make tire production producer when not increasing vulcanizer and housing kind, can produce the tire of dark decorative pattern, high side flower, save production cost greatly, improved specification activating mold usage range of the same race.
Description of drawings
Accompanying drawing 1 is existing activating mold broken section structure chart;
Accompanying drawing 2 is broken section structure charts of a kind of embodiment of the utility model.
The specific embodiment
The attached Fig. 1 and 2 of contrast is described further the utility model embodiment below.
Accompanying drawing 2 is a kind of concrete Application Example structures of the present utility model.It is to have carried out following improvement on the basis of existing mold structure: have the epipleural 5 of side decorative pattern and loam cake 3 by alignment pin 10 fixed-circumference positions, by bolt 1 epipleural 5 and loam cake 3 are fixed together, at loam cake 3 cylindricals processing locating slot 12.In cover edge ring 2 and middle cover 4 by alignment pin 10 fixed-circumference positions, cover 4 and middle cover edge ring 2 were fixed together during bolt 1 made, at middle cover edge ring 2 inner processing locating piece grooves and inlay locating piece 11.Locating piece 11 and locating slot 12 fit clearances should be at 0.02mm～0.06mm.The lower side panel 9 of band side decorative pattern and base 7 be by alignment pin 10 fixed-circumference positions, and bolt 1 (the also useful compact heap in this position is fixed) makes lower side panel 9 and base fix 7 to be in the same place.Add limiting plate 13 and pass through bolting in the position of base 7 with the 6 relative slips of arc seat.The bolt hole outside is enclosed in bolt head in the bolt hole by sheet metal, and sheet metal is consistent with the side template curve of position.Hex socket in described bolt head adopts.
Activating mold after the improvement adds circumferential alignment pin at mould epipleural and loam cake, middle cover edge ring with middle cover, makes side form and loam cake, middle cover edge ring and middle cover become organic whole, can not produce circumferential play.Middle cover edge ring and loam cake add locating piece and locating slot, make mould when matched moulds, and pattern block and last side form can not produce circumferential movement, thereby control epipleural and pattern block side are spent the possibility of dislocation.Add circumferential alignment pin at following side form and base, make down side form and base become organic whole, can not produce circumferential play.Add limiting plate at base with the position of relative slips of arc seat, control the circumferential movement of arc seat and following side form, thereby control lower side panel and the pattern block side is spent the possibility that misplaces.Arc seat is that face contacts the location with middle cover, can only axially-movable.
Use this mould, can vulcanize 23 cun, 24 cun engineering tyres on 65 cun vulcanizers commonly used, the engineering tyre large usage quantity of these two kinds of specifications accounts for about 1/4th.Existing tire enterprise is when the buying mould, as long as order the mould of this special construction, cost is identical with common die.Enterprise has expanded production capacity under the situation that does not increase any input, save a large number of fund.
Claims (4)
1, a kind of can pinpoint tyre adjustable die, last side form is by being bolted to the loam cake of side form outside, cover during the outside of loam cake is inlayed ring and bolt is connected downwards by middle cover, middle cover is inboard to be connected with pattern block with arc seat by bolt, the bottom of arc seat together with lower side panel by being bolted on the base, it is characterized in that: between epipleural and loam cake, middle cover edge ring and middle cover, circumferential alignment pin is set respectively, locating piece and locating slot is set at middle cover edge ring and loam cake joint.
2, according to claim 1 can pinpoint tyre adjustable die, it is characterized in that: between side form and the base circumferential alignment pin is being set down, is adding limiting plate with the position of arc relative slip at base.
3, according to claim 1 and 2 can pinpoint tyre adjustable die, it is characterized in that: the bolt hole outside is enclosed in bolt head in the bolt hole by sheet metal, and sheet metal is consistent with the side template curve of position.
4, according to claim 3 can pinpoint tyre adjustable die, it is characterized in that: hex socket in described bolt head adopts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202252153U CN201279861Y (en) | 2008-11-04 | 2008-11-04 | Tire loosing mould capable of accurately positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202252153U CN201279861Y (en) | 2008-11-04 | 2008-11-04 | Tire loosing mould capable of accurately positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279861Y true CN201279861Y (en) | 2009-07-29 |
Family
ID=40926748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202252153U Expired - Fee Related CN201279861Y (en) | 2008-11-04 | 2008-11-04 | Tire loosing mould capable of accurately positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279861Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158214A (en) * | 2011-12-13 | 2013-06-19 | 风神轮胎股份有限公司 | Downward-opening type positioning device for segmented mold arch seat |
| CN103522459A (en) * | 2013-10-10 | 2014-01-22 | 青岛元通机械有限公司 | Self-positioning segmented mold |
-
2008
- 2008-11-04 CN CNU2008202252153U patent/CN201279861Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158214A (en) * | 2011-12-13 | 2013-06-19 | 风神轮胎股份有限公司 | Downward-opening type positioning device for segmented mold arch seat |
| CN103158214B (en) * | 2011-12-13 | 2016-04-27 | 风神轮胎股份有限公司 | Bottom-open type activating mold bow-shape seat positioner |
| CN103522459A (en) * | 2013-10-10 | 2014-01-22 | 青岛元通机械有限公司 | Self-positioning segmented mold |
| CN103522459B (en) * | 2013-10-10 | 2016-05-11 | 青岛元通机械有限公司 | Self-align activating mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20131104 |