JPS55125954A - Drilling method - Google Patents

Drilling method

Info

Publication number
JPS55125954A
JPS55125954A JP3415979A JP3415979A JPS55125954A JP S55125954 A JPS55125954 A JP S55125954A JP 3415979 A JP3415979 A JP 3415979A JP 3415979 A JP3415979 A JP 3415979A JP S55125954 A JPS55125954 A JP S55125954A
Authority
JP
Japan
Prior art keywords
lens
fiberglass
rotary shaft
laser light
path
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
JP3415979A
Other languages
Japanese (ja)
Inventor
Masaru Matsumoto
Mikio Nishihara
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3415979A priority Critical patent/JPS55125954A/en
Publication of JPS55125954A publication Critical patent/JPS55125954A/en
Pending legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)

Abstract

PURPOSE: To raise the efficiency of drilling of a printed board, by making the cutting edge of a drill hollow to provide a laser light path.
CONSTITUTION: A rotary shaft 1 is supplied to a chuck 4 which holds a drilling edge 3 having a hollow part 2. The rotary shaft 1 is made hollow. Fiberglass 8 provided with a fiber sheath 7 is laid in the rotary shaft. An irradiation regulating lens 13 is provided in a path for laser light 12 produced by a laser generator 11. The lens 13 is located below the fiberglass 8. The laser light 12 from the laser generator is transmitted through the path of the fiberglass 8 and the lens 13, the focus of which is located slightly in front of the tip of the drilling edge 3 by a lens positioning means 15. As a result, bending, breaking or the like of a drill is prevented by small- scale equipment.
COPYRIGHT: (C)1980,JPO&Japio
JP3415979A 1979-03-23 1979-03-23 Drilling method Pending JPS55125954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3415979A JPS55125954A (en) 1979-03-23 1979-03-23 Drilling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3415979A JPS55125954A (en) 1979-03-23 1979-03-23 Drilling method

Publications (1)

Publication Number Publication Date
JPS55125954A true JPS55125954A (en) 1980-09-29

Family

ID=12406416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3415979A Pending JPS55125954A (en) 1979-03-23 1979-03-23 Drilling method

Country Status (1)

Country Link
JP (1) JPS55125954A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511224A (en) * 1982-06-30 1985-04-16 C. Reichert Optische Werke, Ag Microtome with specimen illumination system
WO1994022386A1 (en) * 1993-03-10 1994-10-13 Murphy Quentin M Apparatus and process for laser-assisted drilling
US6921235B2 (en) * 2003-01-13 2005-07-26 Sean & Stephen Corp. Laser centering mechanism of a drilling machine
DE102006003682A1 (en) * 2006-01-24 2007-07-26 Jenoptik Automatisierungstechnik Gmbh Combined device for material processing with a milling cutter and a laser
CN102294396A (en) * 2010-06-28 2011-12-28 大连船舶重工集团有限公司 Punching head based on laser positioning
CN104162576A (en) * 2014-07-16 2014-11-26 苏州市天烨机械工程有限公司 Safety punching device with burr removing function
CN104924077A (en) * 2015-06-22 2015-09-23 苏州璟瑜自动化科技有限公司 Safe punching device with burr removing function
JP2017119345A (en) * 2017-04-03 2017-07-06 三菱重工業株式会社 Combined processing method
WO2019179551A1 (en) * 2018-03-21 2019-09-26 Robot-Technology Gmbh Device and method for processing a workpiece by means of a laser and a processing tool
CN113715105A (en) * 2021-09-10 2021-11-30 睿科集团(厦门)股份有限公司 Automatic collection and punching instrument for dried blood spot tablets

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511224A (en) * 1982-06-30 1985-04-16 C. Reichert Optische Werke, Ag Microtome with specimen illumination system
WO1994022386A1 (en) * 1993-03-10 1994-10-13 Murphy Quentin M Apparatus and process for laser-assisted drilling
US5409376A (en) * 1993-03-10 1995-04-25 Murphy; Quentin M. Apparatus and process for laser-assisted driling
US6921235B2 (en) * 2003-01-13 2005-07-26 Sean & Stephen Corp. Laser centering mechanism of a drilling machine
DE102006003682A1 (en) * 2006-01-24 2007-07-26 Jenoptik Automatisierungstechnik Gmbh Combined device for material processing with a milling cutter and a laser
JP2007196373A (en) * 2006-01-24 2007-08-09 Jenoptik Automatisierungstechnik Gmbh Combined apparatus for cutting material by means of milling cutter and laser radiation
US7257879B1 (en) * 2006-01-24 2007-08-21 Jenoptik Automatisierungstechnik Gmbh Combination apparatus for machining material with a milling cutter and a laser
CN102294396A (en) * 2010-06-28 2011-12-28 大连船舶重工集团有限公司 Punching head based on laser positioning
CN104162576A (en) * 2014-07-16 2014-11-26 苏州市天烨机械工程有限公司 Safety punching device with burr removing function
CN104924077A (en) * 2015-06-22 2015-09-23 苏州璟瑜自动化科技有限公司 Safe punching device with burr removing function
JP2017119345A (en) * 2017-04-03 2017-07-06 三菱重工業株式会社 Combined processing method
WO2019179551A1 (en) * 2018-03-21 2019-09-26 Robot-Technology Gmbh Device and method for processing a workpiece by means of a laser and a processing tool
CN113715105A (en) * 2021-09-10 2021-11-30 睿科集团(厦门)股份有限公司 Automatic collection and punching instrument for dried blood spot tablets
CN113715105B (en) * 2021-09-10 2022-12-09 睿科集团(厦门)股份有限公司 Automatic collection and punching instrument for dried blood spot tablets

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