The utility model relates to the technical field of blow molding machine die head processing, in particular to an outer surface polishing device for processing a die head of a hollow blow molding machine, which can save labor and improve polishing efficiency. The polishing device comprises a base, a driving motor, an operating platform, a driving shaft, two groups of screw rods, two groups of clamping blocks, a pressing cylinder, an insert block, two groups of lifting cylinders, a lifting block, an adjusting cylinder, a mounting block, two groups of bolts and a polishing block. Four groups of support legs are arranged at the bottom end of the base, the driving motor is fixedly mounted at the bottom end of the base, the bottom end of the operating platform is connected with the output end of the driving motor through the driving shaft, the two groups of screw rods are respectively screwed through both ends of the operating platform, the bottom ends of the two groups of clamping blocks are respectively screwed on the two groups of screw rods, handles are arranged at the outer ends of the two groups of screw rods, a support is arranged at the top end of the base, the bottom end of the pressing cylinder is fixedly connected with the top end of the support, the insert block is rotatably connected with the output end of the pressing cylinder, the two groups of lifting cylinders are respectively fixedly mounted at the bottom end of the base, and the bottom end of the lifting block is connected with the output ends of the two groups of lifting cylinders.
Country Code: CN
Application Number: CN202121801270.4
