Clamping mechanism of lower plane of milling reverse gear shifting fork
A clamping mechanism and plane technology, applied in the direction of clamping device, clamping, metal processing mechanical parts, etc., can solve the problems of low production efficiency and trouble, and achieve the effect of improving production efficiency, novel idea and ingenious design
Active Publication Date: 2015-02-04
天津鼎拓恒远知识产权服务有限公司
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- Application Information
AI Technical Summary
Problems solved by technology
Using a three-jaw chuck for clamping is very troublesome and the production efficiency is low
Method used
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Embodiment Construction
[0012] Below by embodiment and in conjunction with accompanying drawing, the present invention will be further described:
[0013] like figure 1 As shown, a clamping mechanism for milling the lower plane of the reverse gear shift fork is composed of a stand 1, a tooling bottom plate 2, two side support blocks 3, a vertical plate 4, a vertical cylinder 5, a set cylinder 6, a positioning block 7, and a support Block 8 and so on.
[0014] The tooling base plate 2 is located directly above the stand 1, the middle part of the tooling base plate 2 is suspended, and the left and right ends are fixedly connected with the stand 1 through side support blocks 3. Tooling base plate 2 adopts middle part to be suspended, is to be used for arranging vertical cylinder 5 in order to vacate space.
[0015] A vertical cylinder 5 is arranged between the tooling base plate 2 and the stand 1 , and a vertical plate 4 is fixed above the tooling base plate 2 near the front edge of the tooling base p...
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The invention discloses a clamping mechanism of the lower plane of a milling reverse gear shifting fork. The clamping mechanism comprises a table rack, a tooling base plate, a side support block and a vertical plate, wherein a vertical air cylinder is arranged between the tooling base plate and the table rack, and a sleeving column which is perpendicular to the back side wall, a positioning block which is matched with a fork opening of the reverse gear shifting fork in width and can extend into the fork opening of the reverse gear shifting fork and a support block which is used for supporting the upper end surface of the reverse gear shifting fork are fixedly arranged on the back side wall of the vertical plate. After the reverse gear shifting fork rotates 180 degrees counterclockwise, and when a round hole of the reverse gear shifting fork sleeves the sleeving column, the positioning block extends into the fork opening of the reverse gear shifting fork and the support block is supported below the upper end surface of the reverse gear shifting fork, an ejector rod of the vertical air cylinder extends upwards and then is just supported on the waist of the reverse gear shifting fork. The clamping mechanism has the advantages of novel concept and skilled design, a workpiece is clamped and positioned by the clamping mechanism, finish machining is performed on the lower plane of the shifting fork by a vertical milling machine, great convenience and rapidness are achieved, and the production efficiency is greatly improved.
Description
technical field [0001] The technical field of mechanical processing equipment of the present invention particularly relates to a clamping mechanism used for milling the lower plane of a reverse gear shift fork. Background technique [0002] The reverse gear shift fork is one of the important parts of the automobile transmission. It is a cast-shaped part. It is necessary to use a milling machine to finish the upper and lower planes of the shift fork. The round shaft is clamped, and then processed by a horizontal milling machine. Using a three-jaw chuck for clamping is very troublesome and the production efficiency is low. Contents of the invention [0003] In view of the above technical problems, it is proposed to provide a clamping mechanism for milling the lower plane of the reverse gear shift fork. When the milling machine is used to finish the lower plane of the shift fork, the clamping mechanism can be used to clamp and position the workpiece, which is very convenient...
Claims
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IPC IPC(8): B23Q3/08
CPCB23Q3/062B23Q3/08B23Q2703/04
Inventor 王诗义
Owner 天津鼎拓恒远知识产权服务有限公司