PROCESSING METHOD OF STEEL MEMBER, MILL BOARD, AND CVT PULLEY SHAFT

• Main Authors: SUZUKI YASUYUKI, HAKAMATA NAOJI, KANEKO SHIGETO, INAMORI KAZUNARI, MASUDA NARUHIRO
• Format: Patent
• Language: English
• Published: 22.05.2014
• Subjects: BLASTING; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; COMBINED OPERATIONS; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; MECHANICAL ENGINEERING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; MILLING; OTHER WORKING OF METAL; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; UNIVERSAL MACHINE TOOLS; WEAPONS

PROBLEM TO BE SOLVED: To provide technique capable of improving productivity when an outer groove is formed on a hardened steel member.SOLUTION: As shown in FIG.(b), a cutting groove 81a formed by a primary cutting is formed on a shaft 81. And, a super hard milling cutter 70 which is rotating comes...