CN203993640U - A kind of clamp mechanism of vehicle transmission axle pressure machine - Google Patents
A kind of clamp mechanism of vehicle transmission axle pressure machine Download PDFInfo
- Publication number
- CN203993640U CN203993640U CN201420408638.4U CN201420408638U CN203993640U CN 203993640 U CN203993640 U CN 203993640U CN 201420408638 U CN201420408638 U CN 201420408638U CN 203993640 U CN203993640 U CN 203993640U
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- CN
- China
- Prior art keywords
- hand member
- gear
- shaft
- base
- screw
- 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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Abstract
The utility model discloses a kind of clamp mechanism of vehicle transmission axle pressure machine, contiguous block is placed in the left end of base and is connected with the left end of lower rack shaft with driving element respectively, the tooth bar of this rack shaft right-hand member is meshed with the gear on the gear shaft being rotatably supported in the side plate hole, front and back of base right-hand member, this gear is meshed with the sliding upper rack that fits over base right-hand member, left, right slide block is connected with upper rack with contiguous block respectively by screw, left, right support by screw respectively with a left side, right slide block connects, left, right locating piece by screw respectively with a left side, the vertical front side board of right support connects, this left side, the inner termination of right locating piece is V-type mouth, and relative with truck drive shaft.The utlity model has accurate positioning, precision is high, easy to maintenance and the advantage of applicable large-scale production.
Description
Technical field:
The utility model relates to a kind of clamp mechanism, particularly a kind of clamp mechanism of vehicle transmission axle pressure machine.
Background technology:
The clamp mechanism of existing vehicle transmission axle pressure machine adopts differential slider-crank mechanism, utilizes the dead point of link motion, realizes self-locking and clamps.Loosening owing to requiring the large and type frequently reciprocating of clamping force that the fit dimension at the pin joint place of connecting rod is is easily worn and torn to produce, even produce distortion, cause workpiece centering inaccurate, machining accuracy reduces, and maintenance load is large, can not adapt to the needs of large-scale production.
Summary of the invention:
The utility model object is to provide a kind of accurate positioning, precision is high and easy to maintenance and be suitable for the clamp mechanism of a kind of vehicle transmission axle pressure machine of large-scale production.
The technical scheme that realizes the utility model object is, a kind of clamp mechanism of vehicle transmission axle pressure machine, it is characterized in that: contiguous block is placed in the left end of base and is connected with the left end of lower rack shaft with driving element respectively, the tooth bar of this rack shaft right-hand member is meshed with the gear on the gear shaft being rotatably supported in the side plate hole, front and back of base right-hand member, this gear is meshed with the sliding upper rack that fits over base right-hand member, left, right slide block is connected with upper rack with contiguous block respectively by screw, left, right support by screw respectively with a left side, right slide block connects, left, right locating piece by screw respectively with a left side, the vertical front side board of right support connects, this left side, the inner termination of right locating piece is V-type mouth, and relative with truck drive shaft.
The utility model has advantages of accurate positioning compared with the prior art, precision is high, easy to maintenance and applicable large-scale production.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model; Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment:
The technical solution of the utility model is, contiguous block 2 is placed in the left end of base 1 and is connected with the left end of lower rack shaft 8 with driving element 3 respectively, the tooth bar of this rack shaft right-hand member is meshed with the gear 9 on the gear shaft being rotatably supported in the side plate hole, front and back of base right-hand member, this gear is meshed with the sliding upper rack 10 that fits over base right-hand member, left and right slide block 4, 11 are connected with upper rack with contiguous block respectively by screw, left, right support 5, 12 by screw respectively with a left side, right slide block connects, left, right locating piece 6, 13 by screw respectively with a left side, the vertical front side board of right support connects, this left side, the inner termination of right location-plate is V-type mouth, and relative with truck drive shaft 7.
Operation principle of the present utility model is, driving element promotes contiguous block and drives lower tooth bar and left slider to move right simultaneously, lower tooth bar driven wheel is rotated counterclockwise drive upper rack, right slide block is moved to the left, left and right slide block drives left and right locating piece to truck drive shaft, to move respectively by left and right support, and will clamp, this clamp mechanism accurate positioning, clamping force is large and stable, the high long service life of precision.
Claims (1)
1. the clamp mechanism of a vehicle transmission axle pressure machine, it is characterized in that: contiguous block is placed in the left end of base and is connected with the left end of lower rack shaft with driving element respectively, the tooth bar of this rack shaft right-hand member is meshed with the gear on the gear shaft being rotatably supported in the side plate hole, front and back of base right-hand member, this gear is meshed with the sliding upper rack that fits over base right-hand member, left, right slide block is connected with upper rack with contiguous block respectively by screw, left, right support by screw respectively with a left side, right slide block connects, left, right locating piece by screw respectively with a left side, the vertical front side board of right support connects, this left side, the inner termination of right locating piece is V-type mouth, and relative with truck drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408638.4U CN203993640U (en) | 2014-07-24 | 2014-07-24 | A kind of clamp mechanism of vehicle transmission axle pressure machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408638.4U CN203993640U (en) | 2014-07-24 | 2014-07-24 | A kind of clamp mechanism of vehicle transmission axle pressure machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203993640U true CN203993640U (en) | 2014-12-10 |
Family
ID=52033703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420408638.4U Expired - Fee Related CN203993640U (en) | 2014-07-24 | 2014-07-24 | A kind of clamp mechanism of vehicle transmission axle pressure machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203993640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907806A (en) * | 2015-06-28 | 2015-09-16 | 芜湖创智机械技术有限公司 | Assembly supporting device of adjustable automobile transmission shaft |
| CN108161828A (en) * | 2018-01-29 | 2018-06-15 | 江门必发机械设备有限公司 | One kind tears screw machine open |
-
2014
- 2014-07-24 CN CN201420408638.4U patent/CN203993640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907806A (en) * | 2015-06-28 | 2015-09-16 | 芜湖创智机械技术有限公司 | Assembly supporting device of adjustable automobile transmission shaft |
| CN108161828A (en) * | 2018-01-29 | 2018-06-15 | 江门必发机械设备有限公司 | One kind tears screw machine open |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Penghui Inventor after: Si Zhongzhi Inventor after: Wang Pengfei Inventor after: Wen Xiuhai Inventor after: Diao Xiuhui Inventor before: Hu Penghui Inventor before: Si Zhongzhi Inventor before: Wang Pengfei Inventor before: Wen Xiuhai Inventor before: Diao Xiuhui |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150724 |
|
| EXPY | Termination of patent right or utility model |