JPS6434592A - Cutting device for sheet metal - Google Patents

Cutting device for sheet metal

Info

Publication number
JPS6434592A
JPS6434592A JP62192905A JP19290587A JPS6434592A JP S6434592 A JPS6434592 A JP S6434592A JP 62192905 A JP62192905 A JP 62192905A JP 19290587 A JP19290587 A JP 19290587A JP S6434592 A JPS6434592 A JP S6434592A
Authority
JP
Japan
Prior art keywords
sheet metal
laser beam
metal electrode
cutting part
plates
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
JP62192905A
Other languages
Japanese (ja)
Inventor
Keiji Osada
Yuichi Moriyama
Tatsuaki Watanabe
Mitsunori Yokomakura
Tomohiro Sekiguchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62192905A priority Critical patent/JPS6434592A/en
Publication of JPS6434592A publication Critical patent/JPS6434592A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)

Abstract

PURPOSE:To improve cutting accuracy of sheet metal by setting up plates on which plural holes with the size to include adjacent slits to constitute a cutting part of the sheet metal are provided in opposition to the cutting part on the upper part of the sheet metal to project a laser beam thereon. CONSTITUTION:Punched holes 12 and 13 are provided to a place corresponding to the cutting part of a sheet metal electrode A by etching, etc., on a sheet metal electrode B and a coupling space 6 and only the cutting part of the sheet metal electrode A is cut by the laser beam. A unit consisting of the sheet metal electrode A, the sheet metal electrode 3 and the coupling spacer 6 is provided with a common reference hole for positioning and fixing. The same hole is also provided to a place corresponding to the reference hole for positioning and fixing on a base 8 on which the unit is mounted. The plates 9 are fixed at intervals on the upper part of the unit and the influence of radiant heat, etc., by the laser beam 14 is restrained to the minimum by said intervals. Even if the laser beam 14 is continuously projected, the plates 9 act for the conventional ON/OFF control of the laser beam irradiation.
JP62192905A 1987-07-31 1987-07-31 Cutting device for sheet metal Pending JPS6434592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62192905A JPS6434592A (en) 1987-07-31 1987-07-31 Cutting device for sheet metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62192905A JPS6434592A (en) 1987-07-31 1987-07-31 Cutting device for sheet metal

Publications (1)

Publication Number Publication Date
JPS6434592A true JPS6434592A (en) 1989-02-06

Family

ID=16298930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62192905A Pending JPS6434592A (en) 1987-07-31 1987-07-31 Cutting device for sheet metal

Country Status (1)

Country Link
JP (1) JPS6434592A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225895A (en) * 1983-06-07 1984-12-18 Toshiba Corp Laser deflashing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225895A (en) * 1983-06-07 1984-12-18 Toshiba Corp Laser deflashing device

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