Disc-shaped part flatness detecting device, automatic detecting table and detecting method thereof

Abstract

The invention discloses a disc-shaped part flatness detecting device, an automatic detecting table and a detecting method thereof. The device comprises a bottom plate; a bracket, a detecting mechanism, a displacement sensor and a slip assembly, wherein the bracket is fixedly disposed on the bottom plate; the detecting mechanism is fixedly disposed on the bracket and comprises a rotary assembly anda guide rail assembly which are vertically connected in sequence, the rotary assembly is fixedly disposed on a support and the output end rotates around a Z axis, and the guide rail assembly is horizontally fixed to the output end of the rotary assembly to provide linear movement in a horizontal direction; the displacement sensor is fixedly disposed at one end of the guide rail assembly; and theslip assembly is fixed on the bottom plate and located below the detecting mechanism for mounting and transporting a to-be-detected part. The cost is moderate, the occupied space is small, a disc-shaped part can be taken and placed conveniently, the detecting operation is quick, an executing mechanism is accurately controlled, the automation degree is high, manual product surface flatness measurement can be replaced, the detecting efficiency and the accuracy can be effectively improved, and the requirements of the daily detection quantity can be met.

Description

technical field [0001] The invention belongs to the field of quality detection of automobile clutch parts, and in particular relates to a flatness detection device for disc-shaped parts, an automatic detection platform and a detection method thereof. Background technique [0002] The flatness of disc-shaped parts in the clutch driven disc assembly of automobiles, such as driven discs, damping discs, hub steel sheets, etc., is one of the quality evaluation indicators, which is related to the installation and performance of the clutch driven disc assembly , It is an essential detection content to measure the surface flatness of disc-shaped parts after processing and manufacturing. [0003] At this stage, the measurement of flatness mainly uses some measuring instruments and manual methods. Commonly used measurement methods are: flat crystal interferometry, meter measurement method, liquid level method, beam plane method, etc. The above methods are suitable for mass production....

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is: in order to effectively improve the detection efficiency and accuracy of the surface flatness of the disc-shaped part of the clutch driven disc assembly, a flatness detection device for the disc-shaped part, an automatic detection platform and a detection method thereof are provided. It can replace the manual automatic measurement of the flatness of disc-shaped parts within a disc diameter of 295mm, meeting the requirements of daily inspection quantity

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