Shaft hardening, especially for raw crankshafts, uses at least one support to hold the shaft during hardening without rotation

摘要

#CMT# #/CMT# To harden a shaft, and especially a crankshaft (10), at least one support (15) is used to hold it during hardening without rotating the shaft. #CMT#USE : #/CMT# The technique is for hardening a shaft, and especially a raw crankshaft. #CMT#ADVANTAGE : #/CMT# The crankshaft is hardened without preparatory work, for lower costs and increased efficiency. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic section through the shaft hardening station. 10 : crankshaft 11 : slide 12 : frame 13,14 : inductors 15 : support.