Method and Apparatus for Pipe-End Shaving

摘要

A pipe-shaving apparatus has a cylindrical section, a base section and a drive shaft connected to the base section for rotation. The cylindrical section has a cylindrical wall dimensioned to fit the outer diameter of a pipe. The cylindrical wall has a plurality of windows and a plurality of angle-cutting edges. Each angle-cutting edge is located at the trailing side of the window. When the cylindrical wall is caused to rotate and the pipe is inserted into the inner space of the cylindrical wall, the angle-cutting edges shave off the outer diameter of the pipe-end section. The base section has one or more openings and one or more front-cutting edges located on the trailing side of the openings. When the pipe-end section is further inserted into the inner space of the cylindrical section, the front-cutting edges shave off the front part of the pipe-end section.