The utility model discloses variable-
diameter stainless steel
pipe polishing equipment, which belongs to the technical field of stainless steel
pipe processing and comprises a base, a bracket, a driving support arm, a driven support arm, a driving roller and a driven roller. A
grinding mechanism is arranged on the right side of the base table and comprises a transverse moving
assembly, an automatic vertical moving and attaching
assembly, a lifting fine adjustment table and a
grinding assembly, in this way, the transverse moving assembly drives the
grinding assembly to move transversely, and the automatic vertical moving and attaching assembly drives the grinding assembly to move downwards to abut against the inner wall of a stainless steel
pipe; the
polishing effect of the
polishing assembly on the inner wall of the stainless steel pipe is ensured; the opening and closing angles of the driving supporting arm and the driven supporting arm can be controlled through the opening and closing angle synchronous adjusting assembly, the grinding assembly is adjusted to the corresponding height through the lifting fine adjustment table, then the steel pipe with the needed
diameter can be ground, operation is easy and convenient, and the application range of the grinding equipment is wide.