A device for automatic detection of runout of bevel gears in automobiles

Abstract

The invention relates to an automobile bevel gear automatic detecting and bouncing device. The device comprises a pedestal, a shaft support, a curved rod support and a gear support, wherein the shaftsupport, the curved rod support and the gear support are successively and fixedly arranged on the pedestal. An eccentric wheel is rotatably installed in the shaft support. A curved rod is rotatably installed on a top of the curved rod support, one end of the curved rod is slidably cooperated with an outer circumference of the eccentric wheel, and the other end of the curved rod is fixedly providedwith a detecting rod. One side of the shaft support is connected with a power unit providing rotational power to the eccentric wheel, and the other side of the shaft support is connected with a transmission unit providing rotational power for a gear to be detected on the gear support. A dial indicator for detecting a swinging limit of the curved rod and a reset spring for providing reset supportfor the curved rod are installed on the pedestal. The detecting device solves a problem that precision of manual detection of a gear tooth type is not high in the prior art, and realizes full mechanical transmission and automatic detection of full mechanical calibration at the same time. The device has advantages of low cost, a high detection speed, high detection precision and the like.

Description

technical field [0001] The invention belongs to the field of automobile bevel gear detection, and relates to a bevel gear inspection tool, in particular to an automatic bevel gear detection device for automobile bevel gears. Background technique [0002] Gear transmission is the most widely used form of transmission in mechanical transmission. It has the advantages of accurate transmission, high efficiency, compact structure, reliable operation, and long life. It is widely used in various machinery and equipment. In gear transmission, the gears are mainly used to mesh with each other to transmit kinetic energy. The quality of the tooth shape of the gear will directly affect the transmission of the gear. However, due to the special size and shape of the gear, the manual measurement error is often large, resulting in inaccurate measurement results and affecting the overall performance. The service life of the gear transmission mechanism. For the runout detection of bevel gear...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an automatic bevel gear detection device for automobiles. The automatic detection of full mechanical calibration has the advantages of low cost, fast detection speed and high detection accuracy.

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