JPS5771709A - Machining of parts - Google Patents

Machining of parts

Info

Publication number
JPS5771709A
JPS5771709A JP14361480A JP14361480A JPS5771709A JP S5771709 A JPS5771709 A JP S5771709A JP 14361480 A JP14361480 A JP 14361480A JP 14361480 A JP14361480 A JP 14361480A JP S5771709 A JPS5771709 A JP S5771709A
Authority
JP
Japan
Prior art keywords
work
drill
burs
machining
hole
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
JP14361480A
Other languages
Japanese (ja)
Inventor
Fumio Morishita
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 JP14361480A priority Critical patent/JPS5771709A/en
Publication of JPS5771709A publication Critical patent/JPS5771709A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)

Abstract

PURPOSE: To improve machining precision in removing burs etc. in the captioned method for removing burs of sintened parts by a method wherein a work is chucked by an elastic body and the machined part is located by a machining tool.
CONSTITUTION: A locating pin 16 is inserted into a fitting hole of the work 17, located approximately and the work 17 is pressed by a push ring 15 at a desired pressure to a mounting surface. Under this state a machining drill 11 is dropped to remove burs of the work 17. About 0.5W1.0kg is designated to the pressure given to the work 17 by a spring 14 through the push ring 15 but when the center of the hole is slightly apart from that of a drill 11 and the point of the drill 11 strikes the burs to machine the work 17, the work 17 is moved so that the center of the hole may agree with that of the drill 11.
COPYRIGHT: (C)1982,JPO&Japio
JP14361480A 1980-10-16 1980-10-16 Machining of parts Pending JPS5771709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14361480A JPS5771709A (en) 1980-10-16 1980-10-16 Machining of parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14361480A JPS5771709A (en) 1980-10-16 1980-10-16 Machining of parts

Publications (1)

Publication Number Publication Date
JPS5771709A true JPS5771709A (en) 1982-05-04

Family

ID=15342830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14361480A Pending JPS5771709A (en) 1980-10-16 1980-10-16 Machining of parts

Country Status (1)

Country Link
JP (1) JPS5771709A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966508A (en) * 1988-06-03 1990-10-30 Hitachi Seiko, Ltd. Work holding device for cutting printed boards
JP2002130161A (en) * 2000-03-31 2002-05-09 Tokico Ltd Scroll type fluid machine
JP2012238832A (en) * 2011-04-25 2012-12-06 Sumitomo Electric Ind Ltd Production method of green compact, green compact, reactor, converter and power converter
JP2015123518A (en) * 2013-12-25 2015-07-06 トヨタ自動車株式会社 Panel drilling method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966508A (en) * 1988-06-03 1990-10-30 Hitachi Seiko, Ltd. Work holding device for cutting printed boards
JP2002130161A (en) * 2000-03-31 2002-05-09 Tokico Ltd Scroll type fluid machine
JP2012238832A (en) * 2011-04-25 2012-12-06 Sumitomo Electric Ind Ltd Production method of green compact, green compact, reactor, converter and power converter
JP2015123518A (en) * 2013-12-25 2015-07-06 トヨタ自動車株式会社 Panel drilling method

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