Detector for detecting automatic gearshift transmission brake friction sheet assembly

The utility model relates to the detecting device of vehicle parts, in particular to a detector for detecting an automatic gearshift transmission brake friction sheet group assembly, for detecting theassembly content and the assembly correctness, comprising an assembly sliding positioning gripper, a detecting mechanism, a tight-pressing detecting gripper, and a control system, wherein the assembly sliding positioning gripper is arranged on the working bench of the detector and is capable of moving between the handle assembly station and the automatic detecting station in a reciprocating way;the assembly sliding positioning gripper is provided with a positioning mechanism for positioning the friction sheet group; and the two sides of the automatic detecting station of the assembly slidingpositioning gripper are provided with a detecting mechanism, and the tight-pressing gripper capable of moving up and down is arranged above the automatic detecting station of the assembly sliding positioning gripper. The utility model adopts probe contacting-type detecting according to the different geometrical characteristic of each friction sheet; a transducer is used for ensuring that the assembly order of the friction sheet is right or not, or omitted; and the utility model has the advantages of simple structure, high reliability and low cost, thus facilitating the application in the practical manufacturing.