FR2037747A5 - Apparatus for machining by laser beam - Google Patents

Apparatus for machining by laser beam

Info

Publication number
FR2037747A5
FR2037747A5 FR7008135A FR7008135A FR2037747A5 FR 2037747 A5 FR2037747 A5 FR 2037747A5 FR 7008135 A FR7008135 A FR 7008135A FR 7008135 A FR7008135 A FR 7008135A FR 2037747 A5 FR2037747 A5 FR 2037747A5
Authority
FR
France
Prior art keywords
degrees
movement
machining
laser beam
reflected
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
Application number
FR7008135A
Other languages
French (fr)
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.)
Electroglas Inc
Original Assignee
Electroglas Inc
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 Electroglas Inc filed Critical Electroglas Inc
Application granted granted Critical
Publication of FR2037747A5 publication Critical patent/FR2037747A5/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/101—Lasers provided with means to change the location from which, or the direction in which, laser radiation is emitted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

Horizontal luminous laser cutting beam, which is reflected horizontally through 90 degrees by a mirror located within sliding protection tubes, and which is reflected again through 90 degrees, through vertically downwards, by means of a similar mirror set-up, through a beam concentrator onto the work-piece. Both mirrors are mounted on motorised slides to allow movement on two perpendicular axes, the movement being a result of a command signal, either programmed, or through a device attached to and recording the progress on the object being machined. Main use is for manufacture of accurate resistances, although cutting of profiles in hard ceramics is also envisaged.
FR7008135A 1969-03-07 1970-03-06 Apparatus for machining by laser beam Expired FR2037747A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80513969A 1969-03-07 1969-03-07

Publications (1)

Publication Number Publication Date
FR2037747A5 true FR2037747A5 (en) 1970-12-31

Family

ID=25190770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7008135A Expired FR2037747A5 (en) 1969-03-07 1970-03-06 Apparatus for machining by laser beam

Country Status (3)

Country Link
DE (1) DE2009532A1 (en)
FR (1) FR2037747A5 (en)
NL (1) NL7003244A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459458A (en) * 1982-08-30 1984-07-10 The Warner & Swasey Company Machine tool with laser heat treating
JPS59135886U (en) * 1983-02-28 1984-09-11 川崎製鉄株式会社 laser welding machine
US4626651A (en) * 1984-02-27 1986-12-02 Kawasaki Steel Corporation Apparatus for butt welding steel strips by using a laser beam in a steel strip-processing line
DE3916264A1 (en) * 1989-05-18 1990-11-22 Diehl Gmbh & Co DEVICE FOR RADIATION IN LASER WORKPIECE PROCESSING

Also Published As

Publication number Publication date
DE2009532A1 (en) 1970-09-24
NL7003244A (en) 1970-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse