RECTANGULAR CROSS SECTION HOT FORMING TOOL WITH MOTION MECHANISM

摘要

This invention is related with the forming process and production method of the rectangular cross sectional area of the arms of the fabricated axle housing halves (100), which are used in heavy-duty commercial vehicles to carry the loads transferred from the chassis and the forces transferred through the wheel end. Mentioned invention is related with the press forming operation system and production process of fabricated axle housing halves, with the utilization of the forming mechanisms located on the punch (150) which moves to the sides and forms the bending radius area of the rectangular cross section of axle housing half as the hot forming tool is closed, which consequently reduces the number of work steps to two instead of four, by eliminating two steps necessary only for truncated radius forming operation.