JPS54158798A - Dull roll surface roughing device - Google Patents

Dull roll surface roughing device

Info

Publication number
JPS54158798A
JPS54158798A JP6751678A JP6751678A JPS54158798A JP S54158798 A JPS54158798 A JP S54158798A JP 6751678 A JP6751678 A JP 6751678A JP 6751678 A JP6751678 A JP 6751678A JP S54158798 A JPS54158798 A JP S54158798A
Authority
JP
Japan
Prior art keywords
roll
laser
collector
roll surface
laser beam
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.)
Granted
Application number
JP6751678A
Other languages
Japanese (ja)
Other versions
JPS5825557B2 (en
Inventor
Hideo Takato
Toru Inouchi
Tsugio Ishida
Katsuhiro Minamida
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP53067516A priority Critical patent/JPS5825557B2/en
Publication of JPS54158798A publication Critical patent/JPS54158798A/en
Publication of JPS5825557B2 publication Critical patent/JPS5825557B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23K26/0823—Devices involving rotation of the workpiece
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • 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
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/354—Working by laser beam, e.g. welding, cutting or boring for surface treatment by melting
    • 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
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/3568—Modifying rugosity
    • B23K26/3584—Increasing rugosity, e.g. roughening

Landscapes

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

Abstract

PURPOSE:To produce rough surfaces on dull steel rolls for pressing to the desired roughness by means of a controlled laser beam. CONSTITUTION:Roll 1, to be processed, is turned by means of drive unit 9. Laser beam Lo produced by laser oscillator 2 is divided into laser beams L1 and L2 by beam divider-collector 3. Beam divider-collector 3 is moved in the direction of the axis of the roll by drive unit 8. The surface of roll 1 is heated and melted by the irradiation of the laser beam, and fine projections are formed on it. The roughness of the surface of the processed roll is detected by detector 4. Its signal is analyzed by analyzer 7 and is transmitted to control pulse generator 6 and laser oscillation controller 5, and thereby the rotation of beam divider-collector 3 and the output of oscillator 2 are controlled.
JP53067516A 1978-06-05 1978-06-05 Dull roll roughening device Expired JPS5825557B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53067516A JPS5825557B2 (en) 1978-06-05 1978-06-05 Dull roll roughening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53067516A JPS5825557B2 (en) 1978-06-05 1978-06-05 Dull roll roughening device

Publications (2)

Publication Number Publication Date
JPS54158798A true JPS54158798A (en) 1979-12-14
JPS5825557B2 JPS5825557B2 (en) 1983-05-27

Family

ID=13347219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53067516A Expired JPS5825557B2 (en) 1978-06-05 1978-06-05 Dull roll roughening device

Country Status (1)

Country Link
JP (1) JPS5825557B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5594790A (en) * 1979-01-15 1980-07-18 Centre Rech Metallurgique Device and method of drilling surface of cylinder of rolling mill
JPS56119687A (en) * 1980-02-27 1981-09-19 Sumitomo Metal Ind Ltd Method for working of cold rolling surface
JPS61169104A (en) * 1984-11-14 1986-07-30 サントル・ド・ルシエルシユ・メタリユルジユク Surface treatment of roll of rolling machine
JP2018066880A (en) * 2016-10-20 2018-04-26 ファナック株式会社 Beam distributor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5189396A (en) * 1975-02-03 1976-08-05
JPS5223799A (en) * 1975-08-14 1977-02-22 Koyo Seiko Co Ltd Method of processing the outer diameter of circular material to be pro cessed by laser beam

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5189396A (en) * 1975-02-03 1976-08-05
JPS5223799A (en) * 1975-08-14 1977-02-22 Koyo Seiko Co Ltd Method of processing the outer diameter of circular material to be pro cessed by laser beam

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5594790A (en) * 1979-01-15 1980-07-18 Centre Rech Metallurgique Device and method of drilling surface of cylinder of rolling mill
JPS6128436B2 (en) * 1979-01-15 1986-06-30 Santoru Do Rusherushu Metaryurujiiku
JPS56119687A (en) * 1980-02-27 1981-09-19 Sumitomo Metal Ind Ltd Method for working of cold rolling surface
JPS61169104A (en) * 1984-11-14 1986-07-30 サントル・ド・ルシエルシユ・メタリユルジユク Surface treatment of roll of rolling machine
JP2018066880A (en) * 2016-10-20 2018-04-26 ファナック株式会社 Beam distributor
CN107966767A (en) * 2016-10-20 2018-04-27 发那科株式会社 Beam splitter

Also Published As

Publication number Publication date
JPS5825557B2 (en) 1983-05-27

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