A mechanism for removing burrs in the pin hole of an automobile shift lever

Abstract

The invention discloses a mechanism for removing burrs in an automobile shifting swing rod pin hole. The mechanism comprises a workbench, a supporting column, a drive motor, a manual rotating plate, a hard alloy rotating file and a sliding layer board. An automobile swing rod set cylinder and an automobile swing rod rotating preventing block are fixedly arranged at the upper portion of the sliding layer board, a manual swing rod is hinged to the middle of the front side wall of the sliding layer board, two bearings arranged in a spaced mode left and right are arranged on the front side of the sliding layer board, two bearings arranged in a spaced mode left and right are arranged on the back side of the sliding layer board, the bearings guide left-and-right movement of the sliding layer board, a limiting plate is arranged on the left side of the neck part of the sliding layer board, a limiting plate is arranged on the right side of the neck part of the sliding layer board, and the limiting plates limit the left-and-right movement of the sliding layer board. The mechanism is novel in concept, ingenious in design, convenient to operate and high in automation degree and has high popularization value, and the production efficiency and product consistency are obviously improved.

Description

technical field [0001] The technical field of mechanical processing equipment of the present invention particularly relates to a mechanism for removing burrs in pin holes on shift levers of automobile transmissions. Background technique [0002] The shift lever is one of the important parts of the automobile transmission, combined with figure 1 , figure 2 As shown, the shift lever includes a body A, one end of the body 1 is a ball head B, and the other end is a steel ball groove C, and the body A is provided with a shift shaft installation hole D and a positioning pin hole E (also called a pin hole ), the positioning pin hole E is perpendicular to the shift shaft installation hole D. [0003] The positioning pin hole E runs through the entire body A. After the positioning pin hole E is machined, burrs will be left in the pin hole, which will affect the installation of the shift shaft. The conventional method of deburring is to manually use a file and insert the file into ...

AI Technical Summary

Problems solved by technology

[0003] The positioning pin hole E runs through the entire body A. After the positioning pin hole E is machined, burrs will be left in the pin hole, which will affect the installation of the shift shaft. The conventional method of deburring is to manually use a file and insert the file into the shift shaft. Deburring in mounting hole D

This deburring method is inefficient and has poor product consistency

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