Hydraulic oil cylinder punching device with positioning and guiding functions

The hydraulic oil cylinder punching device with the positioning and guiding functions comprises a supporting frame, a machining box is fixedly installed at the top of the supporting frame, an oil cylinder body is arranged on the inner wall of the bottom of the machining box, an oil cylinder clamping mechanism is arranged on the inner wall of the bottom of the machining box, and the oil cylinder clamping mechanism comprises a sliding groove. The sliding groove is formed in the inner wall of the bottom of the machining box, a sliding body is slidably installed in the sliding groove, a clamping ring is fixedly installed on the inner side of the sliding body, a fixing frame is fixedly installed on the right side of the machining box, a first motor is fixedly installed in the fixing frame, and a two-way threaded shaft is fixedly installed on the left side of the first motor. A limiting rod is fixedly installed between the left inner wall and the right inner wall of the machining box. According to the oil cylinder