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1. (WO2018198648) SCROLL COMPRESSOR MANUFACTURING METHOD

Pub. No.:    WO/2018/198648    International Application No.:    PCT/JP2018/012645
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Mar 29 01:59:59 CEST 2018
IPC: F04C 18/02
B23C 3/32
F04C 29/00
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: MAKINO Kosuke
牧野 浩佑
NAKASUJI Tomoaki
中筋 智明
HONOKI Tsuguo
朴木 継雄
IZAWA Takeshi
井沢 毅司
OISHI Masanori
大石 雅則
Title: SCROLL COMPRESSOR MANUFACTURING METHOD
Abstract:
This scroll compressor manufacturing method employs a machine tool (1) provided with: a table (30); a workpiece securing portion (40) which is provided on the table (30) to cause the table (30) to hold a workpiece; and a tool gripping portion (23) holding a cutting tool which cuts the workpiece. This manufacturing method comprises: an orbiting scroll material securing step of placing an orbiting scroll material, which is a workpiece, on a jig, and securing to the jig the orbiting scroll material that has been placed on the jig; a jig securing step of placing the jig, to which the orbiting scroll material has been secured, on a certain region of the table (30), and using the workpiece securing portion (40) to secure to the table (30) the jig that has been placed on the certain region; and an orbiting scroll fabricating step of fabricating an orbiting scroll by using the cutting tool to cut the orbiting scroll material that has been placed on the jig secured to the table (30).