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Milling clamp for clamping five-gear shifting fork

A technology for shifting forks and clamps, applied in clamping, positioning devices, manufacturing tools, etc., can solve problems such as time-consuming and labor-intensive, and achieve the effects of simple structure, safe use and simple operation

Active Publication Date: 2014-01-08
浙江三行电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, when milling the end face and groove of the shift fork, the workpiece is usually installed on the mounting seat (5) by manpower through bolts. This clamping method has defects such as time-consuming and labor-intensive

Method used

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  • Milling clamp for clamping five-gear shifting fork
  • Milling clamp for clamping five-gear shifting fork

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] See Figure 1~2 , The milling fixture for clamping a five-speed shift fork of the present invention includes a cylinder (1), a cylinder seat (2), a connecting nut (3), a lock nut (4), a mounting seat (5), a spring chuck (6), shift fork (7), spindle (8), base (9), fixed block (10).

[0014] The air cylinder (1) drives the mandrel (8) to make a telescopic movement, and the contraction and extension of the mandrel causes the spring chuck (6) to expand and restore, thereby realizing the clamping and loosening of the shift fork (7). The connecting nut (3) is used to connect the cylinder (1) and the spindle (8), the locking nut (4) mainly serves to lock the spindle (8), and the fixing block (10) is used for the fork of the shift fork (7). The shape is limited.

[0015] The cylinder (1) and the collet (6) are respectively installed on the cylinder base (2) and the mounting base (5), and the cylinder base and the mounting base are fixed on the base (9) by bolts, such as figure 1 ....

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PUM

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Abstract

The invention discloses a milling clamp for clamping a five-gear shifting fork. The clamp is composed of a clamping device and a fixing device. The clamping device is composed of an air cylinder, a connecting nut, a mandrel and a spring collet. The air cylinder drives the mandrel to conduct stretching and shrinking motion, the spring collet is expanded and restored through the shrinking and stretching motion of the mandrel, and therefore the shifting fork can be clamped or loosened. Longitudinal fixation of the shifting fork can be limited by a fixed block, the air cylinder is installed on an air cylinder base, the spring collet is installed on an installing base, and the air cylinder base and the installing base are fixed on a base. The milling clamp has the advantages of being simple in structure, low in cost, easy to operate and safe in using.

Description

Technical field [0001] The invention belongs to the field of milling fixtures, and particularly relates to a milling fixture for clamping a five-speed shift fork. Background technique [0002] The shift fork is mainly used for gear shifting, so that the rotation of the main shaft can work in accordance with the requirements of the worker to obtain the required speed and torque. During the processing of the shift fork, in order to ensure the processing accuracy, a fixture is usually used to clamp the workpiece so that it can accurately determine the relative positional relationship between the workpiece and the tool and the machine tool, thereby ensuring the processing accuracy. At present, when milling the end face and groove of the shift fork, the workpiece is usually installed on the mounting seat (5) through bolts by manpower, and this clamping method has disadvantages such as time-consuming and labor-consuming. Summary of the invention [0003] The object of the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/08
CPCB23Q3/082
Inventor 鄂世举葛彩军曹建波丁宣中付延强刘爱飞
Owner 浙江三行电气科技有限公司