Building prefabricated part machining and grinding device and method

The building prefabricated part machining and grinding device comprises a grinding assembly, a power assembly and a lifting assembly, and is characterized in that the power assembly is in threaded connection with the grinding assembly, the lifting assembly is fixedly connected with the power assembly, the grinding assembly comprises a U-shaped frame, the U-shaped frame is fixedly connected with a second motor, the U-shaped frame is provided with a sliding groove, and the second motor is fixedly connected with the sliding groove. A second screw rod is arranged in the sliding groove and connected with the U-shaped frame through a bearing. The invention relates to the field of grinding equipment, in particular to a building prefabricated part machining and grinding device and method. The technical problem to be solved by the invention is to provide the machining and grinding device and method for the building prefabricated part, which is beneficial to realizing grinding of the prefabricated part. 本发明公开了建筑预制件加工打磨