CN200995460Y - Adjusting mould of huge tyre - Google Patents
Adjusting mould of huge tyre Download PDFInfo
- Publication number
- CN200995460Y CN200995460Y CN 200720078156 CN200720078156U CN200995460Y CN 200995460 Y CN200995460 Y CN 200995460Y CN 200720078156 CN200720078156 CN 200720078156 CN 200720078156 U CN200720078156 U CN 200720078156U CN 200995460 Y CN200995460 Y CN 200995460Y
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- CN
- China
- Prior art keywords
- pattern module
- decorative pattern
- sleeve
- die
- tapered plane
- 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 - Lifetime
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- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
A huge tire segment mould includes an upper mold sleeve (2), an upper template (1) positioned on the upper mold sleeve (2), a lowr mold sleeve (3), a lower template (4) positioned on the lower mold sleeve (3), N pieces of pattern modules (9) in the same size and around the circumstance of the lower template (4), and N equals 16 to 40; during clamping, the upper template (1), the lower template (4) and the pattern modules (9) folded into a circumference form a cavity of the tire. The utility model is characterized in that a push slab (5) is fixed at the bottom of the lower template (4); the bottom of each pattern module (9) is hinged with the outer end of a slide block (7); the slide block (7) is positioned between the lower template (4) and a push slab (5), and laid in a radial slide groove of the push slab (5); 1 o 4 connecting bars (8) are hinged with the back side of each pattern module (9) and the lower mold sleeves (3); the bottom on the back side of each pattern module (9) is a lower inclined plane or a lower inclined arch surface with the bottom end inclined inwards, and the upper part on the back is an upper inclined plane or upper inclined arch surface with the upper end inclined inwards; when the back sides of the pattern module (9) are the upper and lower inclined planes, an upper fixed ring (2-1) of inner N pyramid surface matching with the lower inclined plane of the pattern module (9) is positioned below the upper mold sleeve (2), and a lower fixed ring (3-1) of inner N pyramid surface matching with the upper inclined plane of the pattern module (9) is positioned above the lower mold sleeve (2); when the back sides of the pattern module (9) are the upper and lower inclined arch surfaces, the upper and lower mold sleeves (2,3) are provided with an upper and lower inner cones matching with the mold sleeves (2,3).
Description
(1) technical field
The utility model relates to tyre adjustable die, particularly giant tire activating mold.
(2) technical background
Tyre adjustable die is the critical equipment of tyre vulcanization, the decorative pattern module that activating mold comprises upper die and lower die and can move radially.The giant tyre diameter is big, section is wide, decorative pattern is dark, the also corresponding increasing of the size of its mould, weight.Just nearly one ton of the activating mold of common version, the weight of a decorative pattern module, this just makes that the manipulation strength of open-close module is big, dyskinesia.Therefore this activating mold can only be applicable to vulcanizer, and can not be used for vulcanizing tank.
(3) utility model content
The purpose of this utility model is a kind of giant tire activating mold of design, and its decorative pattern module is installed on counterdie, moves radially flexibly, and matched moulds centering accurately, reliably.
The giant tire activating mold of the utility model design comprises Upper Die-sleeve and is installed on the cope match-plate pattern of Upper Die-sleeve, lower die-sleeve and be installed on the lower bolster of lower die-sleeve, and the decorative pattern module of the identical size of N piece is around being installed on the lower bolster periphery, N=16~40.Cope match-plate pattern, lower bolster and the decorative pattern module of closing up into circumference constitute the die cavity of tire during matched moulds, it is characterized in that, the lower bolster affixed push pedal in bottom, the bottom of each decorative pattern module and a slide block outer end are hinged, slide block is between lower bolster and push pedal, be embedded in the radial groove of push pedal, hinged 1~4 connecting rod in the back side that each decorative pattern module is outside, the connecting rod other end is articulated in lower die-sleeve.Be that intilted tapered plane down in bottom or declivity cambered surface, upper rear portion are the intilted upward tapered plane in upper end or go up oblique cambered surface bottom each decorative pattern module back side, when the decorative pattern module back side is up and down during tapered plane, the last retainer plate that the interior N pyramidal surface that matches with tapered plane on the decorative pattern module is arranged under the Upper Die-sleeve has the following retainer plate of the interior N pyramidal surface that matches with tapered plane under the decorative pattern module on the lower die-sleeve.When the decorative pattern module back side was last declivity cambered surface, die sleeve was that the internal conical surface up and down that is mated is arranged up and down.
During matched moulds, push pedal and lower bolster drive slide block, the decorative pattern module moves down, each decorative pattern module is inwardly drawn in and is adjacent to the tyre surface circumference under the effect of connecting rod, Upper Die-sleeve moves down then, because of the end opening of last retainer plate external diameter greater than decorative pattern module top, last retainer plate covers on outside the decorative pattern module, the downward slippage of ramp along the decorative pattern module back side, compressing decorative pattern module, the lower inclined plane at the decorative pattern module back side is reclining the inner conical surface of retainer plate to glide, and lower bolster and push pedal move down, and each decorative pattern module is further also inwardly closed up downwards, the slide block that its bottom connects is along the inside slippage of chute, the last lower inclined plane at its back side is fitted with the inner conical surface of retainer plate up and down, die sleeve closure up and down, and matched moulds is finished.During die sinking, Upper Die-sleeve moves on cope match-plate pattern, decorative pattern module top is unfettered, push template on push pedal is stressed, move in lower bolster and the push pedal, drive on slide block, the decorative pattern module and move, simultaneously under the control of connecting rod, slide block moves outside chute, and mould is opened in the outside translation of the relative tire of each decorative pattern module.
Be connected with spring between slide block the inner and the push pedal, be convenient to slider displacement.
The interface of die sleeve has the seam that cooperatively interacts up and down, and Upper Die-sleeve and lower die-sleeve seam closure during matched moulds guarantee that die sleeve centering is accurate up and down.
Up and down after the die sleeve closure, each bottom, decorative pattern module top and gapped between the die sleeve up and down, pressure hour when unloaded or in the capsule, die sleeve supports mold clamping force up and down, and each decorative pattern module holding capacity is not avoided its damage.
The advantage of the utility model giant tire activating mold is: 1, this activating mold is satisfied with the giant tyre sulfuration typing requirement of major diameter, wide section, as can be used for section width and reach the sulfuration typing that 27 inches, rim diameter reach 49 inches 27R49 giant tyre, and can be used for vulcanizer and vulcanizing tank; 2, under the effect of slide block and connecting rod, each decorative pattern module moves flexibly accurately, guarantees sulfuration typing quality; 3, the seam of die sleeve cooperation makes centering easy up and down, and guarantees that decorative pattern module, bolster matched moulds put in place; 4, push away in the push pedal and make that to unload tire convenient and strength-saving; 5, the die sleeve closure supports mold clamping force up and down, avoids the fail in compression of decorative pattern module.
(4) description of drawings
Fig. 1 is this giant tire activating mold embodiment matched moulds status architecture schematic diagram;
Fig. 2 is this giant tire activating mold embodiment die opening state structural representation.
(5) specific embodiment
This giant tire activating mold embodiment as depicted in figs. 1 and 2, comprise Upper Die-sleeve 2 and be installed on the cope match-plate pattern 1 of Upper Die-sleeve 2, lower die-sleeve 3 and be installed on the lower bolster 4 of lower die-sleeve 3, the decorative pattern module 9 of 30 identical sizes is around being installed on lower bolster 4 peripheries, the affixed push pedal 5 in lower bolster 4 bottoms, the bottom of each decorative pattern module 9 and a slide block 7 outer ends are hinged, slide block 7 is between lower bolster 4 and push pedal 5, be embedded in the radial groove of push pedal 5 back side of 2 connecting rod 8 hinged each decorative pattern modules 9 and lower die-sleeve 3.Each bottom, decorative pattern module 9 back sides is the intilted tapered plane of going up in upper end for bottom intilted tapered plane, upper rear portion down.Following tapered plane is 15~45 degree with the angle of cut α of vertical plane by decorative pattern module 9 bottom strings, α is that 25~35 effects when spending are preferable, this example is 30 degree, and the declivity level is 1/5~1/3 of decorative pattern module 9 height, and the height of following tapered plane is 1/4 of decorative pattern module 9 height in this example; Last tapered plane is 8~45 degree with the angle of cut β of vertical plane by decorative pattern module 9 bottom strings, β is that 10~30 effects when spending are preferable, this example is 15 degree, and the height of last tapered plane is 1/5~1/3 of decorative pattern module 9 height, and the height of following tapered plane is 1/5 of decorative pattern module 9 height in this example.The following retainer plate 3-1 of interior 30 pyramidal surfaces is arranged on the lower die-sleeve 3, and 1/2 of its cone-apex angle equals α, and the last retainer plate 2-1 of interior 30 pyramidal surfaces is arranged on the Upper Die-sleeve 2, and 1/2 of its cone-apex angle equals β.The height of retainer plate 2-1,3-1 is all greater than the height of corresponding decorative pattern module tapered plane about in the of 9 up and down.
Be connected with spring 6 between slide block 7 the inners and the push pedal 5.
The interface of die sleeve 2,3 has the seam 2-2 that cooperatively interacts up and down.
Up and down after die sleeve 2,3 closures, each decorative pattern module bottom, 9 top and gapped between the die sleeve 2,3 up and down.
Claims (6)
1, giant tire activating mold, comprise Upper Die-sleeve (2) and be installed on the cope match-plate pattern (1) of Upper Die-sleeve (2), lower die-sleeve (3) and be installed on the lower bolster (4) of lower die-sleeve (3), the decorative pattern module (9) of the identical size of N piece is around being installed on lower bolster (4) periphery, N=16~40; Cope match-plate pattern during matched moulds (1), the die cavity of lower bolster (4) and decorative pattern module (9) the formation tire that closes up into circumference is characterized in that:
Lower bolster (4) bottom affixed push pedal (5), the bottom of each decorative pattern module (9) and a slide block (7) outer end are hinged, slide block (7) is positioned between lower bolster (4) and the push pedal (5), be embedded in the radial groove of push pedal (5) back side of hinged each decorative pattern module (9) of 1~4 connecting rod (8) and lower die-sleeve (3); Be that intilted tapered plane down in bottom or declivity cambered surface, upper rear portion are the intilted upward tapered plane in upper end or go up oblique cambered surface bottom each decorative pattern module (9) back side, when decorative pattern module (9) back side is up and down during tapered plane, have under the Upper Die-sleeve (2) and following the last retainer plate (2-1) of the interior N pyramidal surface that matches of tapered plane of decorative pattern module (9), the following retainer plate (3-1) of the interior N pyramidal surface that matches with tapered plane on the decorative pattern module (9) is arranged on the lower die-sleeve (3); When decorative pattern module (9) back side was last declivity cambered surface, die sleeve (2,3) had the internal conical surface up and down that is mated up and down.
2, giant tire activating mold according to claim 1 is characterized in that:
The following tapered plane of bottom, each decorative pattern module (9) back side is 15~45 degree with the angle of cut α of vertical plane by decorative pattern module (9) bottom string, its highly be decorative pattern module (9) highly 1/5~1/3; Last tapered plane is 8~45 degree with the angle of cut β of vertical plane by decorative pattern module (9) bottom string, the height of last tapered plane be decorative pattern module (9) highly 1/5~1/3; 1/2 of following retainer plate (3-1) cone-apex angle on the lower die-sleeve (3) equals α, 1/2 of last retainer plate (2-1) cone-apex angle on the Upper Die-sleeve (2) equals β, and the height of retainer plate (2-1,3-1) is all greater than corresponding decorative pattern module (9) height of tapered plane up and down up and down.
3, giant tire activating mold according to claim 2 is characterized in that:
Described angle α is 25~35 degree, and angle β is 10~30 degree.
4, giant tire activating mold according to claim 1 and 2 is characterized in that:
Be connected with spring (6) between described slide block (7) the inner and the push pedal (5).
5, giant tire activating mold according to claim 1 and 2 is characterized in that:
The described interface of die sleeve (2,3) up and down has the seam (2-2) that cooperatively interacts.
6, giant tire activating mold according to claim 1 and 2 is characterized in that:
After described die sleeve (2, the 3) closure up and down, each decorative pattern module (9) bottom, top and gapped between the die sleeve (2,3) up and down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200720078156 CN200995460Y (en) | 2007-01-09 | 2007-01-09 | Adjusting mould of huge tyre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200720078156 CN200995460Y (en) | 2007-01-09 | 2007-01-09 | Adjusting mould of huge tyre |
Publications (1)
Publication Number | Publication Date |
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CN200995460Y true CN200995460Y (en) | 2007-12-26 |
Family
ID=38993887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200720078156 Expired - Lifetime CN200995460Y (en) | 2007-01-09 | 2007-01-09 | Adjusting mould of huge tyre |
Country Status (1)
Country | Link |
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CN (1) | CN200995460Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101219567B (en) * | 2007-01-09 | 2011-03-16 | 昊华南方(桂林)橡胶有限责任公司 | Giant tire activating mold |
CN103522459A (en) * | 2013-10-10 | 2014-01-22 | 青岛元通机械有限公司 | Self-positioning segmented mold |
-
2007
- 2007-01-09 CN CN 200720078156 patent/CN200995460Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101219567B (en) * | 2007-01-09 | 2011-03-16 | 昊华南方(桂林)橡胶有限责任公司 | Giant tire activating mold |
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 | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20071226 Effective date of abandoning: 20070109 |