CN203003542U - Special clamping chunk for processing universal joint - Google Patents
Special clamping chunk for processing universal joint Download PDFInfo
- Publication number
- CN203003542U CN203003542U CN 201220754574 CN201220754574U CN203003542U CN 203003542 U CN203003542 U CN 203003542U CN 201220754574 CN201220754574 CN 201220754574 CN 201220754574 U CN201220754574 U CN 201220754574U CN 203003542 U CN203003542 U CN 203003542U
- Authority
- CN
- China
- Prior art keywords
- clamping
- head
- long circle
- processing
- chunk
- 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
Links
Images
Abstract
The utility model discloses a special clamping chunk for processing a universal joint. The special clamping chunk comprises a chunk body, and is characterized in that a clamping oil cylinder and an indexing oil cylinder are arranged in the chunk body, the chunk body is provided with a long circle pore space, the clamping oil cylinder is arranged at upper side pore wall of the long circle pore space, the indexing oil cylinder is arranged at the lower side pore wall of the long circle pore space, the clamping oil cylinder is used for pushing the clamping head to perform the radial action, the indexing oil cylinder is used for pushing the indexing head to rotate in 90 DEG, the clamping head and the indexing head are opposite to each other in up and down. The special clamping chunk is used for processing the universal joint of an automobile differential mechanism, and the processing on four axle faces of the universal joint can be finished by once clamping, thus the processing efficiency and the processing precision are improved.
Description
[technical field]
The utility model relates to a kind of special clamping head for the processing of automobile differential cross axle.
[background technology]
Differential mechanism is the vitals of automotive transmission, and it is cross axle that a vital part is arranged in differential mechanism, cross axle be shaped as cross, add and will process four jack-post faces man-hour, clamping is inconvenient, and working (machining) efficiency is low, because want multiple clamping, so machining accuracy can not be guaranteed well.
[summary of the invention]
The utility model provides a kind of cross axle processing special clamping head, and clamped one time just can be completed the processing of four jack-post faces of cross axle, improves working (machining) efficiency and machining accuracy.
The utility model takes following technical scheme to complete:
A kind of cross axle processing special clamping head, comprise collet body, it is characterized in that: be provided with clamping cylinder and index cylinder in collet body, collet body has the Long Circle vestibule, clamping cylinder is located on the upside hole wall of Long Circle vestibule, and index cylinder is located on the downside hole wall of Long Circle vestibule, promotes the clamping head radial action during clamping cylinder action, in index cylinder when action, promote dividing head 90 degree calibration and rotate, clamping head and dividing head up and down over against.Above-mentioned special clamping head, as long as workpiece is put in the Long Circle vestibule of collet body allows clamping head and dividing head clamp, then a cross axle jack-post face is outwardly carried out turning processing or grinding, after a jack-post face machines, index cylinder promotes dividing head 90 degree calibration and rotates, so cross axle is corresponding rotation 90 degree also, can process the jack-post face that turns to the outside this moment again, carry out according to this, the workpiece clamped one time just can be completed the processing of four jack-post faces, not only improve working (machining) efficiency, and improve machining accuracy.
For guaranteeing clamping head and dividing head to the reliable clamping of cross axle workpiece, as preferably, the clamping end face of clamping head and dividing head all designs forming V-shape.
Easy operating when guaranteeing the cross axle clamping workpiece, as preferably, the left and right sides hole wall side of the offering window of Long Circle vestibule.
[description of drawings]
The utility model has following accompanying drawing:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the right view of Fig. 1.
[specific embodiment]
as shown in the figure, cross axle processing special clamping head of the present utility model, comprise collet body 1, be provided with clamping cylinder 2 and index cylinder 6 in collet body 1, collet body 1 has Long Circle vestibule 8, the left and right sides hole wall side of the offering window 4 of Long Circle vestibule 8, clamping cylinder 2 is located on the upside hole wall of Long Circle vestibule 8, index cylinder 6 is located on the downside hole wall of Long Circle vestibule 8, promote clamping head 3 radial actions during clamping cylinder 2 action, promote dividing head 5 during index cylinder 6 action and do 90 degree calibration rotations, clamping head 3 and dividing head Shang Xia 5 over against, the clamping end face 7 of clamping head 3 and dividing head 5 all designs forming V-shape.
the utility model is performed such clamping work: cross axle workpiece 9 is put in the Long Circle vestibule 8 of collet body, clamping cylinder 2 actions promote the clamping head radial action workpiece are clamped by clamping head 3 and dividing head 5, then cross axle workpiece 9 a jack-post face outwardly just can carry out turning processing or grinding, after a jack-post face machines, index cylinder 6 actions promote dividing head 90 degree calibration and rotate, so cross axle workpiece 9 is corresponding rotation 90 degree also, can process the jack-post face that turns to the outside this moment again, carry out according to this, the workpiece clamped one time just can be completed the processing of four jack-post faces, not only improve working (machining) efficiency, and raising machining accuracy.
Claims (3)
1. a cross axle is processed the special clamping head, comprise collet body, it is characterized in that: be provided with clamping cylinder and index cylinder in collet body, collet body has the Long Circle vestibule, clamping cylinder is located on the upside hole wall of Long Circle vestibule, and index cylinder is located on the downside hole wall of Long Circle vestibule, promotes the clamping head radial action during clamping cylinder action, in index cylinder when action, promote dividing head 90 degree calibration and rotate, clamping head and dividing head up and down over against.
2. a kind of cross axle as claimed in claim 1 is processed the special clamping head, and it is characterized in that: the clamping end face of clamping head and dividing head all designs forming V-shape.
3. a kind of cross axle processing special clamping head as claimed in claim 1 is characterized in that: the left and right sides hole wall side of the offering window of Long Circle vestibule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754574 CN203003542U (en) | 2012-12-25 | 2012-12-25 | Special clamping chunk for processing universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754574 CN203003542U (en) | 2012-12-25 | 2012-12-25 | Special clamping chunk for processing universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003542U true CN203003542U (en) | 2013-06-19 |
Family
ID=48595174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754574 Expired - Fee Related CN203003542U (en) | 2012-12-25 | 2012-12-25 | Special clamping chunk for processing universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003542U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624594A (en) * | 2013-11-27 | 2014-03-12 | 合肥海源机械有限公司 | Universal joint machining tool |
| CN105563155A (en) * | 2016-03-10 | 2016-05-11 | 胡金花 | Cross shaft machining chuck |
| CN106312562A (en) * | 2016-10-13 | 2017-01-11 | 宁波高新区敦和科技有限公司 | Universal joint pin machining device |
-
2012
- 2012-12-25 CN CN 201220754574 patent/CN203003542U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624594A (en) * | 2013-11-27 | 2014-03-12 | 合肥海源机械有限公司 | Universal joint machining tool |
| CN105563155A (en) * | 2016-03-10 | 2016-05-11 | 胡金花 | Cross shaft machining chuck |
| CN106312562A (en) * | 2016-10-13 | 2017-01-11 | 宁波高新区敦和科技有限公司 | Universal joint pin machining device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104400474B (en) | High accuracy gyroscope moving coil framework processing technique based on rotary ultrasonic and special tooling | |
| CN103386590A (en) | Processing method of chemical centrifugal pump shaft | |
| CN203003542U (en) | Special clamping chunk for processing universal joint | |
| CN105364419B (en) | A kind of processing method for being used for helical gear to keyway | |
| CN103028907A (en) | Technology for processing end cap | |
| CN204893596U (en) | High accuracy cylindrical parts's clamping frock | |
| CN105252325A (en) | Double-centre outer circle machining tool | |
| CN202539590U (en) | Elastic tip | |
| CN105522336A (en) | Machining method for main drum of winch | |
| CN203018920U (en) | Laser pipe-cutting device | |
| CN202741783U (en) | Bench drilling machine | |
| CN206083990U (en) | Through shaft terminal surface spline broaching machine | |
| CN203109376U (en) | Driven gear hobbing positioning tooling | |
| CN206382867U (en) | A kind of axle system of Simple linkage five | |
| CN203442077U (en) | Convenient-to-process driven bevel gear in automotive rear axle main retarder | |
| CN204108364U (en) | A kind of processing axle housing locating hole special drill press | |
| CN204149014U (en) | A kind of sleeping carriage polishing machine | |
| CN203592348U (en) | Irregularly-shaped hole chamfer automatic clamping device | |
| CN203650238U (en) | Grinding thin-walled sleeve tooling | |
| CN103433532A (en) | Multifunctional drilling tool | |
| CN203817846U (en) | Locating clamp for machining main speed reducer assembly blank of horizontal machining centre | |
| CN202741759U (en) | Novel turning lathe live centre | |
| CN202606866U (en) | A pipe fitting connector processing lathe | |
| CN204135702U (en) | A kind of two fork processing tool | |
| CN201419261Y (en) | End surface drive chuck for processing plugs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |