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The pressure wheel displacement mechanism applied in the detection of the main and passive gear gap

A technology of displacement mechanism and pinch wheel, applied in measuring devices, instruments, workpiece clamping devices, etc., can solve the problems of low work efficiency, inability to guarantee the accuracy of position adjustment, etc., and achieve convenient operation, high efficiency and reliability, automatic detection, simple structure

Active Publication Date: 2017-01-18
ANHUI JEE AUTOMATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, in the process of detecting the gap between the main and the gears, the main and the gears need to be pressed. However, for different final reducers, the position of the pressure wheel needs to be adjusted according to the different parts under test. In the prior art, manual implementation of this adjustment process is not only low in work efficiency, but also cannot guarantee the accuracy of position adjustment

Method used

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  • The pressure wheel displacement mechanism applied in the detection of the main and passive gear gap

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Experimental program
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Embodiment Construction

[0017] see figure 1 , the structural form of the pinch wheel displacement mechanism applied in the primary and secondary gear gap detection in this embodiment is: the pinch wheel 4 is fixedly installed on the bottom end of the pinch wheel skateboard 3, and the pinch wheel slide plate 3 is vertically arranged The linear guide rail 9 is slidably matched, and the pressing wheel slide plate 3 is driven by the cylinder 7 and can move up and down in the linear guide rail 9, and the linear guide rail 9 is fixedly arranged on the base plate 8.

[0018] Such as figure 1 As shown, on the bottom plate 8, a displacement sensor 2 is fixedly arranged on one side of the linear guide rail 9, and the displacement detection rod 1 in the displacement sensor 2 is parallel to the linear guide rail 9; 3 are firmly connected, so that the displacement detection rod 1 forms a linkage with the pressing wheel slide plate 3 through the connecting rod 10.

[0019] In specific implementation, the corresp...

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Abstract

The invention discloses a pinch roller position-changing mechanism applied to drive gear and driven gear gap detection. The pinch roller position-changing mechanism is characterized in that a pinch roller is fixedly mounted at the bottom end of a compression wheel slide plate, the compression wheel slide plate is slidably matched with a vertical linear guide rail, the compression wheel slide plate is driven by an air cylinder to move up and down in the linear guide rail, and the linear guide rail is disposed on a base plate. The pinch roller position-changing mechanism is applicable to drive gear and driven gear gap detection of various types of main reducers, and driven gears can be compressed simply, reliably and efficiently so as to perform drive gear and driven gear gap detection.

Description

technical field [0001] The invention relates to a detection mechanism in the assembly field of a main reducer of an automobile, more specifically to an automatic displacement mechanism of a pressure wheel for assisting in realizing the automatic detection of the gap between the main gear and the gear on the assembly line of the main reducer. Background technique [0002] The main reduction assembly is an important part of the automobile transmission system. It converts the rotation of the output shaft of the automobile gearbox into the rotation of the half shaft and the wheel through a pair of bevel gears. The main reduction assembly usually has a pair of bevel gears, a differential It is composed of the corresponding supporting bearings, which can decelerate and increase the torque transmitted by the transmission shaft and play a differential role on the wheels on both sides. The main reducer assembly is an important part of automobile transmission, and its fatigue strength...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/16B25B11/00
Inventor 刘蕾许伟明潘茂树丁大伟
Owner ANHUI JEE AUTOMATION EQUIP CO LTD