CN201140478Y - Upper cover plate integrated removable mold - Google Patents
Upper cover plate integrated removable mold Download PDFInfo
- Publication number
- CN201140478Y CN201140478Y CNU2007200305965U CN200720030596U CN201140478Y CN 201140478 Y CN201140478 Y CN 201140478Y CN U2007200305965 U CNU2007200305965 U CN U2007200305965U CN 200720030596 U CN200720030596 U CN 200720030596U CN 201140478 Y CN201140478 Y CN 201140478Y
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- CN
- China
- Prior art keywords
- upper cover
- cover plate
- mould
- die sleeve
- middle die
- 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 a tyre mould, in particular to an upper cover board integral detachable mould of a vulcanizing radial-type tyre, which overcomes disadvantages of low kinematic accuracy when doing up-and-down motion in order to open and close the mould in the prior technique detachable mould, huge vulcanizing device, complex lifting gearing, high cost of manufacture and on-condition maintenance cost. The tyre mould comprises an upper cover board, an upper side board, a middle mould sleeve, a lower side board, an arcuate seat of a lower bottom board and a pattern block, the arcuate seat which is positionally connected with the lower bottom board along the axis direction of the mould shuttles synchronously on the upper portion of the lower bottom board along the radial direction of the mould, wherein the upper cover board and the middle mould sleeve are in rigid connection, namely the upper cover board and the middle mould sleeve lift or descend synchronously without relative movement with each other. The tyre mould simplifies the lifting gearing of the vulcanizing device and has the advantages of high kinematic accuracy of parts when opening and closing the pie, low cost of production and convenient for achieving group vulcanization.
Description
Technical field
The utility model relates to tire-mold, specifically a kind of upper cover plate integral type activating mold that vulcanizes radial.
Background technology
Activating mold at present commonly used as shown in Figure 1, a polylith watt shape pattern block 5 is distributed on the same circumference, closes up the back and forms a circumferentially pattern ring of sealing.Pattern block 5 is fixed on the arc seat 3 correspondingly; The outer surface of arc seat 3 is taper seat or tapered plane, and the outer surface relative engagement of the inner surface of middle die sleeve 1 and arc seat 3 is slided.All be vertically fixed with "T"-shaped gib block 2 on each taper seat in arc seat 3 outsides or the tapered plane, each "T"-shaped gib block 2 all slides in the "T"-shaped groove of middle die sleeve 1 inner surface correspondence.The slide block 4 that is fixed on arc seat 3 tops is located by connecting at the axis direction of mould with upper cover plate 6, and slide block 4 is along with the axis direction of upper cover plate 6 along mould moves.The top and the suspension ring 8 of middle die sleeve 1 are fixed together.Epipleural 7 and lower side panel 9 are separately fixed at the bottom of upper cover plate 6 and the top of lower shoe 10.
Before the matched moulds; tire base to be vulcanized is placed on the lower side panel 9; upper cover plate 6 then; epipleural 7; suspension ring 8; middle die sleeve 1; next plays decline in the promotion of clamping for arc seat 3 and pattern block 5; when lower shoe is run in the bottom of waiting to drop to arc seat 3; upper cover plate 6; epipleural 7; suspension ring 8; middle die sleeve 1 is also continuing decline; middle die sleeve 1 will promote arc seat 3 and pattern block 5 radially closes up the pattern ring that forms a circumferential sealing; side plate also forms the outline of a tire simultaneously with the pattern ring closure; and then the capsule of tire base inner chamber is expanded under the effect of interior setting-out, and mold pressing goes out the outer shape of tire.The motion process of die sinking is just opposite with matched moulds, middle die sleeve 1, suspension ring 8 rise together, upper cover plate 6, epipleural 7 under the promotion of center water vat, force arc seat 3 and pattern block 5 relative in die sleeve 1 in lower slider, radially open, die sleeve 1 is after slip puts in place downwards in arc seat 3 and pattern block 5 are relative, it radially opens and also reaches maximum, rise with middle die sleeve 1 then, the tire that vulcanizates is stayed on the lower side panel 9.
At application number is 028025467.9, name is called in the application for a patent for invention of " tire curing method and device ", a kind of activating mold has been proposed, this activating mold is provided with guide rail on lower shoe, make pattern block in the folding mold process, stay on the lower shoe all the time, do not move with middle die sleeve and upper cover plate, required lifting force when having reduced the folding mould, simplified vulcanizing equipment, but in this device upper cover plate with the lifting of its epipleural that is fixed together and in the lifting of die sleeve be still and finish by different elevating mechanisms.
In sum, the shortcoming that activating mold exists in the prior art is: at first, upper cover plate and middle die sleeve have relative motion in the folding mold process, because the accuracy of manufacture or when using wearing and tearing that the precision of relative motion is reduced directly influences tire curing sulfuration uniformity; Secondly, two cover elevating mechanisms are set drive upper cover plate and the motion of middle die sleeve respectively, make whole tire curing unit bulky complex, increase production cost; The operation and maintenance cost height of the tire curing unit of this mould is installed in addition.
Summary of the invention
Problem to be solved in the utility model is, it is low to overcome prior art activating mold kinematic accuracy when the folding mould pumps, and vulcanizing equipment is huge, elevating mechanism complexity, manufacturing cost height, the shortcoming that operation and maintenance cost is high.Upper cover plate integral type activating mold provided by the utility model has been simplified the elevating mechanism of vulcanizing equipment, component movement precision height during the folding mould, and production cost is low, is convenient to realize group's sulfuration.
The utility model is to adopt following technical scheme to realize: a kind of upper cover plate integral type activating mold, comprise upper cover plate, epipleural, middle die sleeve, lower side panel, arc seat of lower shoe and pattern block, the axis direction at mould between arc seat and the lower shoe is located by connecting, and the radial direction along mould moves back and forth arc seat synchronously on lower shoe top, wherein, for being rigidly connected, promptly upper cover plate and middle die sleeve rise simultaneously or descend, and do not have relative motion each other between upper cover plate and the middle die sleeve.
In the utility model, being rigidly connected between upper cover plate and the middle die sleeve can realize by following several modes: bolt is set between upper cover plate and middle die sleeve connects, side set perhaps is set to be realized being rigidly connected, bearing pin perhaps is set to be realized being rigidly connected, can also realize being rigidly connected by welding manner, not have relative motion between upper cover plate and the middle die sleeve as long as can realize.
The beneficial effects of the utility model are, be rigidly connected owing to be between upper cover plate and the middle die sleeve, therefore die sleeve rose or descends during upper cover plate drove in lifting, upper cover plate and middle die sleeve are moved simultaneously, promptly only need one set of lifting mechanism can realize the folding of mould, simplified tire vulcanizing device, component movement precision height during the folding mould, production cost is low, is convenient to realize group's sulfuration.
Description of drawings
Fig. 1 is the cutaway view of prior art activating mold at the matched moulds state.
Bolted cutaway view between Fig. 2 upper cover plate and the middle die sleeve.
The cutaway view that side set connects between Fig. 3 upper cover plate and the middle die sleeve.
The vertical view that side set connects between Fig. 4 upper cover plate and the middle die sleeve.
The cutaway view that bearing pin connects between Fig. 5 upper cover plate and the middle die sleeve.
The cutaway view that is welded to connect between Fig. 6 upper cover plate and the middle die sleeve.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 2, the 1st, middle die sleeve, the 2nd, gib block, the 3rd, arc seat, the 5th, pattern block, it forms the tyre crown decorative pattern between epipleural 7, lower side panel 9, pattern block 5 is distributed on the same circumference, being fixed on the arc seat 3 of pattern block 5 correspondences, and the bottom of arc seat 3 is fixed with slide block.The inner surface inclined-plane relative engagement of the outer surface inclined-plane of arc seat 3 and middle die sleeve 1 is slided, on the axis direction of mould, be located by connecting between arc seat 3 and the lower shoe 10, there is not axial displacement each other, mould is in the opening and closing mold process, arc seat 3 can drive each pattern block 5, and the radial direction along mould moves back and forth synchronously on lower shoe 10 tops, do not have axial displacement between arc seat 3 and the lower shoe 10, promptly do not move up and down with middle die sleeve 1 and upper cover plate 6.A plurality of pattern blocks 5 close up the pattern ring that the back forms one circumferential sealing, go out the outline of tire with epipleural 7 and lower side panel 9 co-molded.Form a fixed connection by bolt 11 between upper cover plate 6 and the middle die sleeve 1, during the folding mould, die sleeve 1 rose together or descends during upper cover plate 6 drove.
When tyre vulcanization finishes die sinking, middle die sleeve 1, upper cover plate 6 and epipleural 7 are driven together by elevating mechanism (not drawing among the figure) and rise, outwards spur arc seat 3 by gib block 2 along radial direction, because the bottom of arc seat 3 is connected with the lower shoe 10 of mould, arc seat 3 can only slide along the "T"-shaped groove of lower shoe 10 upper surfaces, and pattern block 5 opens and breaks away from the tire that vulcanizates along radial direction with arc seat 3.Meanwhile, elevating mechanism also moves to middle die sleeve 1, upper cover plate 6 and epipleural 7 does not influence the position of taking out tire.The tire that vulcanizates is put into tire base to be vulcanized after taking out again in mould.Die sleeve 1, upper cover plate 6 and epipleural 7 descended together during elevating mechanism drove, and the lower edge of central die sleeve 1 is with after the upper limb of arc seat 3 contacts, in the corresponding grooves that is provided with on die sleeve 1 inner surface in gib block 2 insertions of arc 3 outer surfaces.In the inner surface of die sleeve 1 just promote arc seat 3 and pattern block 5 and shrink inwards along radial direction, after middle die sleeve 1, upper cover plate 6 and epipleural 7 decline matched moulds put in place, arc seat 3 and pattern block 5 also shrink and put in place, pattern block 5 just forms a circumferentially pattern ring of sealing, and the space that forms between pattern ring and epipleural 7, the lower side panel 9 forms treats tire curing outline.In capsule, feed high pressure superheater water and feed external pressure steam, promptly begun the sulfidation of tire at the outer surface of mould.
Embodiment 2
Fig. 3 and Fig. 4 be upper cover plate 6 with middle die sleeve 1 between fixedly connected by side set.Middle die sleeve 1 and upper cover plate 6 have processed the tooth at edge separately before assembling, and both teeth just misplace, middle die sleeve 1 and upper cover plate 6 embed angles of the relative rotations in back mutually, and the tooth of middle die sleeve 1 just is pressed on the tooth of upper cover plate 6, add that then positioner promptly forms firm side set and connects.
Other is with embodiment 1.
Fig. 5 is for forming a fixed connection by bearing pin 12 is set between upper cover plate 6 and the middle die sleeve 1.
Other is with embodiment 1.
Embodiment 4
Fig. 6 be upper cover plate 6 with middle die sleeve 1 between fixedly connected by welding manner.
Other is with embodiment 1.
Claims (5)
1, a kind of upper cover plate integral type activating mold, comprise upper cover plate, epipleural, lower side panel, middle die sleeve, arc seat and pattern block, arc seat is located by connecting with the axis direction of lower shoe at mould, radial direction along mould moves back and forth arc seat synchronously on lower shoe top, it is characterized in that: for being rigidly connected, promptly do not have relative motion between upper cover plate and the middle die sleeve between upper cover plate and the middle die sleeve, both rise simultaneously or descend.
2, upper cover plate integral type activating mold according to claim 1 is characterized in that: bolt is set between upper cover plate and the middle die sleeve connects.
3, upper cover plate integral type activating mold according to claim 1 is characterized in that: side set is set between upper cover plate and the middle die sleeve connects.
4, upper cover plate integral type activating mold according to claim 1 is characterized in that: bearing pin is set between upper cover plate and the middle die sleeve connects.
5, upper cover plate integral type activating mold according to claim 1 is characterized in that: fixedly connected by welding manner between upper cover plate and the middle die sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200305965U CN201140478Y (en) | 2007-12-26 | 2007-12-26 | Upper cover plate integrated removable mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200305965U CN201140478Y (en) | 2007-12-26 | 2007-12-26 | Upper cover plate integrated removable mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201140478Y true CN201140478Y (en) | 2008-10-29 |
Family
ID=40068192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200305965U Expired - Fee Related CN201140478Y (en) | 2007-12-26 | 2007-12-26 | Upper cover plate integrated removable mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201140478Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435050A (en) * | 2019-09-18 | 2019-11-12 | 青岛金科模具有限公司 | Tyre adjustable die |
-
2007
- 2007-12-26 CN CNU2007200305965U patent/CN201140478Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435050A (en) * | 2019-09-18 | 2019-11-12 | 青岛金科模具有限公司 | Tyre adjustable die |
| CN110435050B (en) * | 2019-09-18 | 2024-05-17 | 青岛海琅精密工业有限公司 | Tire segmented mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO YUANTONG MACHINERY CO., LTD. Free format text: FORMER OWNER: NING XINHUA Effective date: 20110908 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266071 QINGDAO, SHANDONG PROVINCE TO: 266111 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110908 Address after: 266111 Jinling Industrial Park, Chengyang District, Shandong, Qingdao Patentee after: Qingdao Yuantong Machinery Co.,Ltd. Address before: 266071 Shandong Province, Qingdao city Rongcheng Road No. 1 Patentee before: Ning Xinhua |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150318 Granted publication date: 20081029 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160918 Granted publication date: 20081029 |
|
| 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: 20081029 Termination date: 20161226 |