Wheel disk manufacturing method for vehicle, involves manufacturing disk from pipe by molding processing at pipe by pressure rollers, and cutting pipe into two axial pre-contour sections by separating section

摘要

#CMT# #/CMT# The method involves manufacturing a wheel disk from a circumferentially closed pipe (1) by a molding processing at the pipe by single or multiple rotating pressure rollers (7) by changing thickness of the pipe. The pipe is pre-contoured by the molding process by the pressure rollers. The pipe is cut into two axial pre-contour sections (5a, 5b) by a separating section. The wheel disk is completely processed by the pre-contoured sections by molding and metal cutting rework. The tube is arranged as workpiece on a rotary workpiece lining (2). #CMT#USE : #/CMT# Method for manufacturing a wheel disk (claimed) for a wheel of a vehicle. #CMT#ADVANTAGE : #/CMT# The pipe is cut into two axial pre-contour sections by the separating section, and the wheel discs are completely processed by the pre-contoured sections by molding and metal cutting rework, thus holding pipe section in a simple manner during processing, and saving material required for manufacturing the wheel disk. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a sectional view of a wheel disk during manufacturing process of the disk. 1 : Pipe 2 : Workpiece lining 3, 4 : Liner parts 5 : Borehole 5a, 5b : Pre-contour sections 7 : Pressure rollers.