Crank boss measuring device

The utility model discloses a crank boss measuring device, which relates to the technical field of crank boss measuring equipment, and comprises a measuring base, a connecting column is arranged on the measuring base, a connecting hole is formed in the middle of the connecting column, the connecting hole penetrates through the connecting column and the measuring base, a dial indicator is arranged in the connecting hole, and the dial indicator is connected with the measuring base. A fixing hole is formed in one side of the connecting column, and a fastening screw is connected into the fixing hole in a threaded mode. When the crank boss measuring device provided by the utility model is used for measuring the crank boss, the connecting column and the dial indicator are arranged, so that the measuring precision can be improved, and the dial indicator does not need to fall off no matter in any direction during measurement, and the measurement is convenient. 本实用新型公开了曲柄凸台测量装置，涉及曲柄凸台测量设备技术领域，包括测量基座，所述测量基座上设置有连接柱，所述连接