CN202985171U - Synchronizer gear sleeve shifting fork groove turning clamp - Google Patents
Synchronizer gear sleeve shifting fork groove turning clamp Download PDFInfo
- Publication number
- CN202985171U CN202985171U CN 201320026949 CN201320026949U CN202985171U CN 202985171 U CN202985171 U CN 202985171U CN 201320026949 CN201320026949 CN 201320026949 CN 201320026949 U CN201320026949 U CN 201320026949U CN 202985171 U CN202985171 U CN 202985171U
- Authority
- CN
- China
- Prior art keywords
- gear sleeve
- synchronizer gear
- clamp
- positioning core
- shifting fork
- 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 synchronizer gear sleeve shifting fork groove turning clamp. The synchronizer gear sleeve shifting fork groove turning clamp is characterized by comprising a clamp body, a positioning core shaft, a spacer and a nut. The clamp body has a cylinder shape. A taper-shank is arranged at one end of the clamp body. A shaft step and a threaded rod are arranged at the other end of the clamp body. The positioning core shaft is fixedly arranged on the shaft step. An outer spline which is matched with an inner spline of a synchronizer gear sleeve is arranged on an external circular surface of the positioning core shaft. The spacer is arranged on the threaded rod in a movable mode. The nut is arranged on the threaded rod in a rotating mode. The synchronizer gear sleeve shifting fork groove turning clamp can accurately positioning and clamp the synchronizer gear sleeve at the time of turning and processing. The processed shifting fork groove is high in accuracy, and working stability of the synchronizer gear sleeve is improved.
Description
Technical field
The utility model relates to a kind of fixture, is specifically related to a kind of turning clamp of synchronizer gear sleeve fork slot.
Background technology
Synchronized gearshift not only have gearshift light, avoid impacting, eliminate noise, extend the advantages such as gear life, and can also make gearshift rapidly, improve dynamic property, the economical and security of automobile, therefore, the gearshift of Hyundai Motor, particularly car nearly all adopts this device.Synchronized mainly is comprised of tooth cover, tooth hub, synchronous lock ring etc., and its feature is to rely on rubbing action to realize synchronously.Synchronizer gear sleeve has fork slot, need to stir fork slot by shift fork during the synchronized gearshift, so the precision of fork slot directly affects the job stability of synchronized.Fork slot is processed to complete by turning, but does not have at present special turning clamp to guarantee the machining accuracy of fork slot, and the easy change of fork slot precision, can not be guaranteed in process.
Summary of the invention
Problem in view of present known technology existence, the technical problems to be solved in the utility model is to be to provide a kind of can add the synchronizer gear sleeve in man-hour to turning and accurately locate and clamp, make the fork slot precision after processing high, improve the synchronizer gear sleeve fork slot turning clamp of synchronizer gear sleeve job stability.
The utility model is implemented by the following technical programs:
A kind of synchronizer gear sleeve fork slot turning clamp, it is characterized in that: comprise clamp body, positioning core axle, pad and nut, clamp body has cylindrical shape, one end of clamp body is provided with taper shank, the other end is provided with axle rank and screw rod, and described positioning core axle fixedly mounts on axle rank, and the periphery of positioning core axle is provided with the external splines with synchronizer gear sleeve internal spline coupling, described pad is actively installed on screw rod, and described nut revolves and is located on screw rod.
After adopting technique scheme, the fork slot of synchronizer gear sleeve adds man-hour carrying out turning, synchronizer gear sleeve can accurately be located on positioning core axle, then clamp reliably (nut employing fine thread by nut, the direction of rotation when rotation direction of nut and clamp body work, can prevent flying out of workpiece), thereby realize that turning adds man-hour the utility model synchronizer gear sleeve is accurately located and clamped, make the fork slot precision after processing high, improve the synchronizer gear sleeve job stability.
As optimal technical scheme, described positioning core axle fixedly mounts on axle rank by screw, is provided with flat key between the endoporus of positioning core axle and axle rank.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 is the structure chart of utility model.
The specific embodiment
As shown in the figure, synchronizer gear sleeve fork slot turning clamp of the present utility model, comprise clamp body 2, positioning core axle 4, pad 6 and nut 7, clamp body 2 has cylindrical shape, one end of clamp body is provided with taper shank 1, the other end is provided with axle rank 3 and screw rod 8, described positioning core axle 4 is by screw 11 fixed installation on axle rank 3, be provided with flat key 9 between the endoporus of positioning core axle 4 and axle rank 3, the periphery of positioning core axle 4 is provided with the external splines 5 with synchronizer gear sleeve 10 internal spline couplings, described pad 6 is actively installed on screw rod 8, and described nut 7 revolves and is located on screw rod 8.
Add man-hour due to the fork slot of synchronizer gear sleeve carrying out turning, synchronizer gear sleeve 10 can accurately be located on positioning core axle 4, then clamp reliably by nut 7, so the fork slot precision can change in process, make the fork slot precision after processing high, improve the synchronizer gear sleeve job stability.
Claims (2)
1. synchronizer gear sleeve fork slot turning clamp, it is characterized in that: comprise clamp body, positioning core axle, pad and nut, clamp body has cylindrical shape, one end of clamp body is provided with taper shank, the other end is provided with axle rank and screw rod, and described positioning core axle fixedly mounts on axle rank, and the periphery of positioning core axle is provided with the external splines with synchronizer gear sleeve internal spline coupling, described pad is actively installed on screw rod, and described nut revolves and is located on screw rod.
2. a kind of synchronizer gear sleeve fork slot turning clamp as claimed in claim 1 is characterized in that: described positioning core axle fixedly mounts on axle rank by screw, is provided with flat key between the endoporus of positioning core axle and axle rank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026949 CN202985171U (en) | 2013-01-18 | 2013-01-18 | Synchronizer gear sleeve shifting fork groove turning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026949 CN202985171U (en) | 2013-01-18 | 2013-01-18 | Synchronizer gear sleeve shifting fork groove turning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985171U true CN202985171U (en) | 2013-06-12 |
Family
ID=48556389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320026949 Expired - Fee Related CN202985171U (en) | 2013-01-18 | 2013-01-18 | Synchronizer gear sleeve shifting fork groove turning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985171U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475877A (en) * | 2014-12-07 | 2015-04-01 | 重庆市璧山县振昌汽车配件有限公司 | Hobbing clamping device for clutch collars of synchronizers |
| CN104476241A (en) * | 2014-10-28 | 2015-04-01 | 芜湖赛德交通设备有限公司 | Shifting fork miller jig |
| CN113102953A (en) * | 2021-04-22 | 2021-07-13 | 哈尔滨工业大学 | Machining method for improving flow nonlinearity of zero zone of servo valve |
| CN114850925A (en) * | 2022-03-29 | 2022-08-05 | 东风汽车底盘系统有限公司 | Spline cover excircle adds clamping apparatus |
-
2013
- 2013-01-18 CN CN 201320026949 patent/CN202985171U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476241A (en) * | 2014-10-28 | 2015-04-01 | 芜湖赛德交通设备有限公司 | Shifting fork miller jig |
| CN104475877A (en) * | 2014-12-07 | 2015-04-01 | 重庆市璧山县振昌汽车配件有限公司 | Hobbing clamping device for clutch collars of synchronizers |
| CN113102953A (en) * | 2021-04-22 | 2021-07-13 | 哈尔滨工业大学 | Machining method for improving flow nonlinearity of zero zone of servo valve |
| CN114850925A (en) * | 2022-03-29 | 2022-08-05 | 东风汽车底盘系统有限公司 | Spline cover excircle adds clamping apparatus |
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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: 20130612 Termination date: 20150118 |
|
| EXPY | Termination of patent right or utility model |