CN103481421B - A kind of two-mold tire shaping and curing press tread flaking fixture of Novel belt sheath - Google Patents
A kind of two-mold tire shaping and curing press tread flaking fixture of Novel belt sheath Download PDFInfo
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- CN103481421B CN103481421B CN201310434465.3A CN201310434465A CN103481421B CN 103481421 B CN103481421 B CN 103481421B CN 201310434465 A CN201310434465 A CN 201310434465A CN 103481421 B CN103481421 B CN 103481421B
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- connecting rod
- fanning strip
- sheath
- lever
- connecting block
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Abstract
The present invention is a kind of two-mold tire shaping and curing press tread flaking fixture of Novel belt sheath, comprise holder, below described holder, chuck is installed, described chuck contacts with the upper contiguous block of below, described upper contiguous block is connected with lever with herringbone connecting rod respectively by rotational pin, described lever is positioned at outside described herringbone connecting rod and lever lower end and is connected with lower connecting block, described herringbone connecting rod upper end supporting leg is provided with roller, and described herringbone connecting rod lower end supporting leg is connected with described lower connecting block, described lower connecting block is connected with the fanning strip of below by bolt, below described fanning strip, a sheath is installed.Adopt technical solution of the present invention, the gap between fanning strip and surperficial bolt hole are covered, and capsule cannot be squeezed in gap and counterbore again, substantially prolongs the service life of capsule.
Description
Technical field
The present invention relates to tyre production clamping field, be specifically related to a kind of two-mold tire shaping and curing press tread flaking fixture of Novel belt sheath.
Background technology
Two-mold tire shaping and curing press tread flaking, unload tire and come by ejector chucking operation, but general fixture is made up of 4 pieces or 6 pieces of fanning strips, certain gap is separated with between fanning strip, and there is several hexagon socket head cap screw counterbore fanning strip bottom surface, after capsule is stressed, easily clamp-on among its gap, counterbore, make capsules break, had a strong impact on the service life of capsule.
Some producer (as Yantan Tyre Factory) polishes the built-up welding of surperficial hexagon socket head cap screw counterbore, causes to change the phenomenon of fanning strip next time.The factory also had afterwards adopts simple lever, 4 pieces of fanning strips, and fanning strip is without bolt connection structure, and decrease surperficial hexagon socket head cap screw counterbore, but this clamp precision is not high, during vulcanized tyre, tyre bead easily goes wrong.
Summary of the invention
The object of the invention is to overcome prior art Problems existing, a kind of two-mold tire shaping and curing press tread flaking fixture of Novel belt sheath is provided.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of two-mold tire shaping and curing press tread flaking fixture of Novel belt sheath, comprise holder, below described holder, chuck is installed, described chuck contacts with the upper contiguous block of below, described upper contiguous block is connected with lever with herringbone connecting rod respectively by rotational pin, described lever is positioned at outside described herringbone connecting rod and lever lower end and is connected with lower connecting block, described herringbone connecting rod upper end supporting leg is provided with roller, and described herringbone connecting rod lower end supporting leg is connected with described lower connecting block, described lower connecting block is connected with the fanning strip of below by bolt, below described fanning strip, a sheath is installed.
Preferably, described sheath 13 is L shape, comprises base plate 131 and side plate 132, and described base plate 131 contacts with described fanning strip 12 bottom surface and fits tightly, and described side plate 132 contacts with described lower connecting block 8 medial surface and fits tightly.
The invention has the beneficial effects as follows:
Adopt technical solution of the present invention, the sheath newly increased covers the bolt hole on the gap between fanning strip and surface, and form the plane of a smooth one, capsule cannot be squeezed in gap and counterbore again, substantially prolongs the service life of capsule.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Number in the figure illustrates: 1, holder, 2, chuck, 3, upper contiguous block, 4, rotational pin, 5, herringbone connecting rod, 6, lever, 7, rotational pin, 8, lower connecting block, 9, roller, 10, rotational pin, 11, bolt, 12, fanning strip, 13, sheath, 131, base plate, 132, side plate.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
With reference to shown in Fig. 1, a kind of two-mold tire shaping and curing press tread flaking fixture of Novel belt sheath, comprise holder 1, below described holder 1, chuck 2 is installed, described chuck 2 contacts with the upper contiguous block 3 of below, described upper contiguous block 3 is connected with lever 6 with herringbone connecting rod 5 respectively by rotational pin 4, described lever 6 is positioned at outside described herringbone connecting rod 5 and lever lower end and is connected with lower connecting block 8 by rotational pin 7, described herringbone connecting rod 5 upper end supporting leg is provided with roller 9, and described herringbone connecting rod 5 lower end supporting leg is connected with described lower connecting block 8 by rotational pin 10, described lower connecting block 8 is connected with the fanning strip 12 of below by bolt 11, below described fanning strip, a sheath 13 is installed.
Preferably, described sheath 13 is L shape, comprises base plate 131 and side plate 132, and described base plate 131 contacts with described fanning strip 12 bottom surface and fits tightly, and described side plate 132 contacts with described lower connecting block 8 medial surface and fits tightly.
Principle of the present invention:
This novel clamp adds a sheath 13 than original fixture, in bolt 11 counter bore cover on the gap between fanning strip 12 and surface, form the plane of a smooth one, capsule cannot be squeezed in gap and counterbore again, also can not break again, extend the service life of capsule.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. the two-mold tire shaping and curing press tread flaking fixture of a Novel belt sheath, comprise holder (1), it is characterized in that, in described holder (1) below, chuck (2) is installed, described chuck (2) contacts with the upper contiguous block (3) of below, described upper contiguous block (3) is connected with lever (6) with herringbone connecting rod (5) respectively by rotational pin (4), described lever (6) is positioned at described herringbone connecting rod (5) outside and described lever lower end is connected with lower connecting block (8) by rotational pin (7), described herringbone connecting rod (5) upper end supporting leg is provided with roller (9), and described herringbone connecting rod (5) lower end supporting leg is connected with described lower connecting block (8) by rotational pin (10), described lower connecting block (8) is connected with the fanning strip (12) of below by bolt (11), below described fanning strip, a sheath (13) is installed, described sheath (13) is L shape, comprise base plate (131) and side plate (132), described base plate (131) contacts with described fanning strip (12) bottom surface and fits tightly, described side plate (132) contacts with described lower connecting block (8) medial surface and fits tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434465.3A CN103481421B (en) | 2013-09-23 | 2013-09-23 | A kind of two-mold tire shaping and curing press tread flaking fixture of Novel belt sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434465.3A CN103481421B (en) | 2013-09-23 | 2013-09-23 | A kind of two-mold tire shaping and curing press tread flaking fixture of Novel belt sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103481421A CN103481421A (en) | 2014-01-01 |
| CN103481421B true CN103481421B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310434465.3A Active CN103481421B (en) | 2013-09-23 | 2013-09-23 | A kind of two-mold tire shaping and curing press tread flaking fixture of Novel belt sheath |
Country Status (1)
| Country | Link |
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| CN (1) | CN103481421B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3370465B2 (en) * | 1994-03-01 | 2003-01-27 | 不二商事株式会社 | Tire removal device and tire removal method |
| JP3953393B2 (en) * | 2002-09-02 | 2007-08-08 | 株式会社ブリヂストン | Tire vulcanizing method and apparatus |
| CN202344726U (en) * | 2011-12-07 | 2012-07-25 | 桂林橡胶机械厂 | Tire unloading device for rear inflating mechanism of hydraulic vulcanization machine |
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2013
- 2013-09-23 CN CN201310434465.3A patent/CN103481421B/en active Active
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| Publication number | Publication date |
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| CN103481421A (en) | 2014-01-01 |
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