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JPS5741101A - Processing of flange for vacuum - Google Patents

Processing of flange for vacuum

Info

Publication number
JPS5741101A
JPS5741101A JP11403980A JP11403980A JPS5741101A JP S5741101 A JPS5741101 A JP S5741101A JP 11403980 A JP11403980 A JP 11403980A JP 11403980 A JP11403980 A JP 11403980A JP S5741101 A JPS5741101 A JP S5741101A
Authority
JP
Japan
Prior art keywords
cutter
flange
vacuum
eddy
machining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11403980A
Other languages
Japanese (ja)
Inventor
Suehisa Sakakibara
Sadanori Saito
Takao Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11403980A priority Critical patent/JPS5741101A/en
Publication of JPS5741101A publication Critical patent/JPS5741101A/en
Pending legal-status Critical Current

Links

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  • Turning (AREA)

Abstract

PURPOSE: To permit formation of eddy-shaped cut flaws in a short time by forming a cutter size in response to the extension of its contact surface with the sealing member on a vacuum flange and machining the flange by the said cutter.
CONSTITUTION: The top edge of the cutter 5 installed rotatably on the main shaft 1 of a milling machine is positioned at the position deviated from the center of revolution, and the shape of the cutter is formed with a plurality of blades 6. The cutter 5 is formed in response to the extension of its surface in contact with a sealing member 7 on a vacuum flange 3. Through machining of the flange 3 by such a cutter 5, eddy-shaped cut flaws can be formed rapidly and certainly, and the flange 3 can be machined in an extremely short time, and productivity can be improved.
COPYRIGHT: (C)1982,JPO&Japio
JP11403980A 1980-08-21 1980-08-21 Processing of flange for vacuum Pending JPS5741101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11403980A JPS5741101A (en) 1980-08-21 1980-08-21 Processing of flange for vacuum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11403980A JPS5741101A (en) 1980-08-21 1980-08-21 Processing of flange for vacuum

Publications (1)

Publication Number Publication Date
JPS5741101A true JPS5741101A (en) 1982-03-08

Family

ID=14627494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11403980A Pending JPS5741101A (en) 1980-08-21 1980-08-21 Processing of flange for vacuum

Country Status (1)

Country Link
JP (1) JPS5741101A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331124A (en) * 1986-07-24 1988-02-09 Nippon Denso Co Ltd Manufacture of semiconductor device
JPH0310703A (en) * 1989-06-05 1991-01-18 O S G Kk Center, member to be supported by center and working tool for working member
CN103282686A (en) * 2010-12-29 2013-09-04 罗伯特·博世有限公司 Brake disc and method for treating the surface of a brake disc

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331124A (en) * 1986-07-24 1988-02-09 Nippon Denso Co Ltd Manufacture of semiconductor device
JPH0310703A (en) * 1989-06-05 1991-01-18 O S G Kk Center, member to be supported by center and working tool for working member
CN103282686A (en) * 2010-12-29 2013-09-04 罗伯特·博世有限公司 Brake disc and method for treating the surface of a brake disc
JP2014503056A (en) * 2010-12-29 2014-02-06 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング Brake disc and method of treating the surface of the brake disc
US9618066B2 (en) 2010-12-29 2017-04-11 Robert Bosch Gmbh Brake disc and method for treating the surface of a brake disc

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