Detection device for profile of bearing mounting edge

The utility model discloses a detection device for the profile of a bearing mounting edge, which is characterized by comprising a mark panel (2), wherein the mark panel (2) is provided with a profile templet hole (4) which tallies with the profile of the detected product, and a mark hole (3) for marking the placement direction of the product is arranged on the mark panel (2). Compared with the prior measurement mode, the utility model quickens the production rhythm and enhances the production efficiency. In the prior measurement mode, the product is put on three-axis coordinates of a precision instrument, and the measuring head is made of ruby, thereby having the defect of high cost. The profile templet is made of 20# steel with a low price, thereby greatly reducing the production cost. The utility model can comprehensively evaluate the quality of the processed product.