JPH046486B2 - - Google Patents

Info

Publication number
JPH046486B2
JPH046486B2 JP58077550A JP7755083A JPH046486B2 JP H046486 B2 JPH046486 B2 JP H046486B2 JP 58077550 A JP58077550 A JP 58077550A JP 7755083 A JP7755083 A JP 7755083A JP H046486 B2 JPH046486 B2 JP H046486B2
Authority
JP
Japan
Prior art keywords
drill
tip
spindle
piston
printed circuit
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.)
Expired - Lifetime
Application number
JP58077550A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59205209A (ja
Inventor
Kyoshi Yamaki
Yasuhiko Kanetani
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko 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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP7755083A priority Critical patent/JPS59205209A/ja
Publication of JPS59205209A publication Critical patent/JPS59205209A/ja
Publication of JPH046486B2 publication Critical patent/JPH046486B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
    • H05K3/0047—Drilling of holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Drilling And Boring (AREA)
JP7755083A 1983-05-04 1983-05-04 プリント基板穴明け機用主軸頭 Granted JPS59205209A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7755083A JPS59205209A (ja) 1983-05-04 1983-05-04 プリント基板穴明け機用主軸頭

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7755083A JPS59205209A (ja) 1983-05-04 1983-05-04 プリント基板穴明け機用主軸頭

Publications (2)

Publication Number Publication Date
JPS59205209A JPS59205209A (ja) 1984-11-20
JPH046486B2 true JPH046486B2 (enExample) 1992-02-06

Family

ID=13637118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7755083A Granted JPS59205209A (ja) 1983-05-04 1983-05-04 プリント基板穴明け機用主軸頭

Country Status (1)

Country Link
JP (1) JPS59205209A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0620653B2 (ja) * 1985-08-14 1994-03-23 東芝ケミカル株式会社 銅張積層板用自動座ぐり装置
JPS63156603A (ja) * 1986-12-19 1988-06-29 Hitachi Seiko Ltd プリント基板の穴明け方法
JP4189104B2 (ja) * 1999-11-02 2008-12-03 日立ビアメカニクス株式会社 プレッシャフットを用いる加工方法および加工装置
JP4180476B2 (ja) * 2003-09-09 2008-11-12 日立ビアメカニクス株式会社 ワーク押さえを備える主軸装置
JP4367854B2 (ja) * 2004-06-01 2009-11-18 日立ビアメカニクス株式会社 プリント基板の穴あけ方法およびプリント基板加工機
CN104084646A (zh) * 2014-06-24 2014-10-08 卢世清 一种空心圆管倒角装置
CN113103024B (zh) * 2021-05-10 2022-04-01 大昌汽车部件股份有限公司 一种卡钳活塞的钻孔装置及加工方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545416U (enExample) * 1977-06-13 1979-01-13
JPS6116026Y2 (enExample) * 1981-05-30 1986-05-17

Also Published As

Publication number Publication date
JPS59205209A (ja) 1984-11-20

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