CN209395105U - Changeable type ditch geosynclinal block, pattern block and tire-mold - Google Patents
Changeable type ditch geosynclinal block, pattern block and tire-mold Download PDFInfo
- Publication number
- CN209395105U CN209395105U CN201821888225.5U CN201821888225U CN209395105U CN 209395105 U CN209395105 U CN 209395105U CN 201821888225 U CN201821888225 U CN 201821888225U CN 209395105 U CN209395105 U CN 209395105U
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- China
- Prior art keywords
- inlay
- block
- changeable type
- groove
- type ditch
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- 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.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of changeable type ditch geosynclinal block, pattern block and tire-molds.Changeable type ditch geosynclinal block includes inlay and groove, and the two is integrally formed, and the groove is located at the top of the inlay；The width of the inlay from top to bottom reduces, and has angle between the center line and side of the inlay；The threaded hole being bolted on pattern block is arranged in the bottom surface of the inlay.A kind of pattern block is also disclosed in the utility model comprising groove is arranged in changeable type ditch geosynclinal block and pattern blocks of tire mold, the bottom surface of the pattern blocks of tire mold, and the groove and the inlay are interference fitted；Tapped through hole is set on the pattern blocks of tire mold bottom surface, and the bolt penetrates the threaded hole on the inlay bottom surface from the tapped through hole on the pattern blocks of tire mold bottom surface.A kind of tire-mold is also disclosed in the utility model comprising the pattern block.The utility model improves production mould flexibility, saves material.
Description
Technical field
The utility model relates to tire-mold technical field more particularly to a kind of changeable type ditch geosynclinal blocks, pattern block and wheel
Placenta.
Background technique
At present in loose mould of radial ply tire, there is no the groove geosynclinal blocks of changeable type, own in the prior art
Decorative pattern groove and pattern block are an entirety, and the two cannot be disassembled.
Due to the engineering machinery radial ply tyre moulds of enterprise's customization, same specification is small with the tire yield of decorative pattern, often
It needs to modify block width and decorative pattern groove shape, size repeatedly according to the requirement of client, all be needed for customization each time
The tire-mold for re-working complete set causes manufacturing cost high, wastes material, working hour, influence production cycle, Bu Nengling
Change living, flexible degree are extremely low.
Therefore, there is an urgent need to a kind of saving material, the high solutions of flexible degree.
Utility model content
The utility model provides a kind of changeable type ditch geosynclinal block, improves production mould flexibility, saves material.
The utility model uses following technical scheme:
Changeable type ditch geosynclinal block includes: inlay and groove, and the inlay and the groove are integrally formed, described
Groove is located at the top of the inlay；
The width of the inlay from top to bottom reduces, and has angle between the center line and side of the inlay；Institute
The threaded hole being bolted on pattern block is arranged in the bottom surface for stating inlay.
In the present solution, the inlay of changeable type ditch geosynclinal block, which is embedded in and passes through bolt thread hole, is fastened on tire die tread pattern
In the groove of block bottom surface setting, the block width and decorative pattern groove shape of the tire-mold of the small single decorative pattern model of yield,
The modification of size only passes through the shape for modifying groove, size or produces the ditch geosynclinal block of different shape, size again to replace
The ditch geosynclinal block designed before, then be installed on the pattern block of tire-mold, production mould flexibility is greatly improved, material is saved.
Preferably, the insertion surface roughness of the inlay is Ra0.8.
Preferably, angle is 1 °~3 °.
Preferably, the height of the changeable type ditch geosynclinal block is 60~80mm.
Preferably, the length, width and height of the changeable type ditch geosynclinal block outer profile, dimensional tolerance 0.04.
Preferably, the bottom surface of the inlay also sets up pin hole used for positioning.
Further, the top surface of the inlay is greater than the bottom surface of the groove, the top surface having more and the pattern block
Bottom surface form curved surface and/or plane.The purpose of this programme is that changeable type ditch geosynclinal block and pattern block can be made to form complete curved surface
And/or plane docking, it is more smooth to produce tire tread.
The utility model also provides a kind of pattern block comprising above-mentioned changeable type ditch geosynclinal block and pattern blocks of tire mold；
Groove is arranged in the bottom surface of the pattern blocks of tire mold, and the groove and the inlay are interference fitted；It is described recessed
Tapped through hole is set on the bottom surface of slot, and the bolt penetrates the tapped blind hole on the inlay bottom surface from the tapped through hole.
When molding embryo vulcanizes in tire-mold, the extruding force by gas pressure and rubber makes ditch geosynclinal block misplace,
Therefore, more demanding for the clamping of ditch geosynclinal block.In the present solution, changeable type ditch geosynclinal block inlay and pattern block groove it
Between male-female and bolt and threaded hole fastening, all prevent groove geosynclinal block occur slight misalignment, avoid giving birth to
The decorative pattern channel alignment for the tire shape appearance that output is come is uneven, influences using quality.
Preferably, the insertion surface engagement of the surface of the groove and the inlay is H7/n6.
The utility model also provides a kind of tire-mold, including above-mentioned pattern block.This programme is suitable for production engineering machine
The pneumatic tires such as tool radial, high-capacity tyre.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model changeable type ditch geosynclinal block main view；
Fig. 2 is the structural schematic diagram of the utility model changeable type ditch geosynclinal block right view；
Fig. 3 is the fractionation structural representation of the utility model pattern block；
Fig. 4 is the assembling structure schematic diagram of the utility model pattern block；
Fig. 5 is the cross-sectional view at the A-A of Fig. 4；
Fig. 6 is the cross-sectional view at the B-B of Fig. 4.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
The structural diagrams for the changeable type ditch geosynclinal block that the utility model one embodiment 1 provides are intended to.
Changeable type ditch geosynclinal block 100 includes inlay 110 and groove 120, inlay 110 and the one of groove 120 at
Type, groove 120 are located at the top of inlay 110, and groove 120 can modify size and shape according to the demand of user
Shape, inlay 110 improve the versatility of changeable type ditch geosynclinal block 100 without changing.
The width of inlay 110 from top to bottom reduces, and the angle between the center line 111 and side 112 of inlay is 2 °,
The side 112 of inlay forms inclined-plane, has guiding role, improves the cooperation compactness that inlay 110 is embedded in pattern block 200.
The insertion surface roughness of inlay 110 is Ra0.8, and the height of changeable type ditch geosynclinal block 100 is 74.67mm.Edge
The setting of bottom surface 113 in embedding portion is fixed on two threaded holes 1131,1132 on pattern block 200, two spiral shells by bolt 301,302
Pin hole 1133 used for positioning is set between pit 1131,1132.
Changeable type ditch geosynclinal block outer profile 100 is processed using high-precision numerical control machine, length, width and height dimensional tolerance is 0.04,
With the precision for guaranteeing changeable type ditch geosynclinal block and pattern block is inlayed.
The first way of example of inlay: inlay 110 includes the first embedded division 114, the top surface of the first embedded division 114
Greater than the bottom surface of groove, the top surface 1141 having more and the formation of pattern block bottom surface 204 curved surface for forming tire tread.
Second of way of example of inlay: inlay 110 include the first embedded division 114 and the second embedded division 115, first
The top surface of embedded division 114 is greater than the bottom surface of groove, the top surface 1141 having more and 204 shape of pattern block bottom surface for forming tire tread
At curved surface；The top surface of second embedded division 115 is greater than the bottom surface of groove, the top surface 1151 having more and the flower for forming tire side
Line block bottom surface 205 forms plane, and setting groove 121 forms the groove of tire side on the top surface of the second embedded division 115, the
Two embedded divisions 115 further improve in the fixed changeable type ditch geosynclinal block 100 in direction perpendicular to bolt 301,302 and avoid ditch
The energy that extruding force when groove portion 120 vulcanizes in tire-mold by gas pressure and rubber makes groove geosynclinal block 100 misplace
Power.
The structure chart for the pattern block that utility model one embodiment 2 provides.
Pattern block includes the tire-mold flower of changeable type ditch geosynclinal block 100 described in embodiment 1 and bottom surface setting groove 206
Line block 200.
The inner surface of groove 206 and the insertion surface engagement of inlay 110 are H7/n6, and spiral shell is arranged on the bottom surface of groove 206
Line through-hole 2071,2072 and a positioning pin nail hole 2073.When installation, first use pin 303 from 200 bottom of pattern blocks of tire mold
It is fixed to changeable type ditch geosynclinal block 100 that pin hole 2073 in the back in face penetrates the pin hole 1133 on inlay bottom surface 113
Position, then edge is penetrated by threaded hole 2071,2072 of the bolt 301,302 from the back of 200 bottom surface of pattern blocks of tire mold
Screw thread 1131,1132 on embedding 110 bottom surface of portion, by the fixed tight lock of changeable type ditch geosynclinal block 100 on pattern block 200.Therefore, at
When type embryo vulcanizes in tire-mold, it not will receive the extruding force of gas pressure and rubber and make groove geosynclinal block 100 wrong
Position, thus guarantee that the shape of the finished tire after vulcanization and size are accurate, it is indeformable.
The pattern block of the present embodiment is applicable to tire " activating mold " and " two halves mold ".
Pattern block is processed using numerically-controlled machine tool roughing, half precision, is finally machined to using high precision electro spark forming
Type is detected with three-coordinates measuring machine.
The utility model embodiment 3 provides a kind of tire-mold, which includes decorative pattern as described in example 2
Block, details are not described herein again for specific embodiment.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (10)
1. changeable type ditch geosynclinal block characterized by comprising inlay and groove, the inlay and the groove one
Body formed, the groove is located at the top of the inlay；
The width of the inlay from top to bottom reduces, and has angle between the center line and side of the inlay；The edge
The threaded hole being bolted on pattern block is arranged in the bottom surface in embedding portion.
2. changeable type ditch geosynclinal block as described in claim 1, which is characterized in that the insertion surface roughness of the inlay is
Ra0.8。
3. changeable type ditch geosynclinal block as described in claim 1, which is characterized in that the angle is 1 °~3 °.
4. changeable type ditch geosynclinal block as described in claim 1, which is characterized in that the height of the changeable type ditch geosynclinal block is 60
~80mm.
5. changeable type ditch geosynclinal block as described in claim 1, which is characterized in that the length of the changeable type ditch geosynclinal block outer profile
It is wide high, dimensional tolerance 0.04.
6. changeable type ditch geosynclinal block as described in claim 1, which is characterized in that the bottom surface of the inlay is also set up for fixed
The pin hole of position.
7. changeable type ditch geosynclinal block as described in claim 1, which is characterized in that the top surface of the inlay is greater than the groove
The bottom surface of the bottom surface in portion, the top surface having more and the pattern block forms curved surface and/or plane.
8. pattern block, which is characterized in that including changeable type ditch geosynclinal block and pattern blocks of tire mold, the changeable type ditch geosynclinal block
For changeable type ditch geosynclinal block described in any claim in claim 1-5；
Groove is arranged in the bottom surface of the pattern blocks of tire mold, and the groove and the inlay are interference fitted；The groove
Tapped through hole is set on bottom surface, and the bolt penetrates the threaded hole on the inlay bottom surface from the tapped through hole.
9. pattern block as claimed in claim 8, which is characterized in that the insertion surface on the surface of the groove and the inlay
With being combined into H7/n6.
10. tire-mold, which is characterized in that including pattern block described in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821888225.5U CN209395105U (en) | 2018-11-15 | 2018-11-15 | Changeable type ditch geosynclinal block, pattern block and tire-mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821888225.5U CN209395105U (en) | 2018-11-15 | 2018-11-15 | Changeable type ditch geosynclinal block, pattern block and tire-mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209395105U true CN209395105U (en) | 2019-09-17 |
Family
ID=67880097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821888225.5U Expired - Fee Related CN209395105U (en) | 2018-11-15 | 2018-11-15 | Changeable type ditch geosynclinal block, pattern block and tire-mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209395105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366811A (en) * | 2018-11-15 | 2019-02-22 | 广州市轻工高级技工学校 | A kind of changeable type ditch geosynclinal block, pattern block and tire-mold |
-
2018
- 2018-11-15 CN CN201821888225.5U patent/CN209395105U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366811A (en) * | 2018-11-15 | 2019-02-22 | 广州市轻工高级技工学校 | A kind of changeable type ditch geosynclinal block, pattern block and tire-mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190917 Termination date: 20201115 |