The utility model discloses a calibration device for
processing an electric cylinder shell, which comprises a
workbench, a
processing device, a controller, a fixing device and a supporting device.The calibration device is arranged, whether the position of a workpiece is deviated or not is monitored through a
laser displacement sensor, the position of the workpiece can be adjusted in time, and the
processing accuracy of the electric cylinder shell is improved. Movement of the fixing device and the
laser displacement sensor is controlled through the movable mechanism, when the movable mechanism controls the fixing device to move away, the
laser displacement sensor moves to the horizontal position of a workpiece for monitoring, accurate measurement is achieved, meanwhile, the laser displacement sensor cannot affect workpiece
machining, and the
machining precision is improved. The movable mechanism and the control mechanism can be quickly connected and separated through the connecting mechanism, the effect that only one motor is used for controlling the two fixing devices to work independently and synchronously can be achieved, through the arrangement, the
machining precision is improved, the structure is novel, the high practical effect is achieved, and the machining efficiency and quality can be effectively improved.