Disc brake contour testing fixture structure

The utility model belongs to the technical field of brake detection, in particular to a disc brake contour detection tool structure which comprises a detection plate, a detection frame and a fixing bolt, a rectangular groove is formed in the detection plate, a first sliding groove is formed in one supporting arm of the detection plate, a plurality of fixing holes are formed in one side of the detection plate, and a plurality of fixing holes are formed in the other side of the detection plate. A detection frame is arranged on one supporting arm of the detection plate and is of an L-shaped structure, a sliding block is installed on one side of the bottom end of a short arm of the detection frame and connected with a first sliding groove in a sliding mode, a second sliding groove is formed inthe short arm of the detection frame, and a fixing bolt is movably connected into the second sliding groove. And the fixing bolts are movably connected with a detection plate. According to the disc brake contour detection to