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Patent Searching and Data


Title:
SCROLL COMPRESSOR MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/198648
Kind Code:
A1
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).

Inventors:
MAKINO Kosuke (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
NAKASUJI Tomoaki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
HONOKI Tsuguo (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
IZAWA Takeshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
OISHI Masanori (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/012645
Publication Date:
November 01, 2018
Filing Date:
March 28, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F04C18/02; B23C3/32; F04C29/00
Foreign References:
JPH05293712A1993-11-09
JP2002213377A2002-07-31
JPH06320349A1994-11-22
JP2005214174A2005-08-11
Attorney, Agent or Firm:
KIMURA Mitsuru (2nd Floor, Kyohan Building 7, Kandanishiki-cho 2-chome, Chiyoda-k, Tokyo 54, 〒1010054, JP)
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