JPS5689379A - Articulated welding robot - Google Patents

Articulated welding robot

Info

Publication number
JPS5689379A
JPS5689379A JP16405479A JP16405479A JPS5689379A JP S5689379 A JPS5689379 A JP S5689379A JP 16405479 A JP16405479 A JP 16405479A JP 16405479 A JP16405479 A JP 16405479A JP S5689379 A JPS5689379 A JP S5689379A
Authority
JP
Japan
Prior art keywords
signal
weaving
repetitive
servo
bending angle
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
JP16405479A
Other languages
Japanese (ja)
Inventor
Hiroaki Kono
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP16405479A priority Critical patent/JPS5689379A/en
Publication of JPS5689379A publication Critical patent/JPS5689379A/en
Pending 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/0216—Seam profiling, e.g. weaving, multilayer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Numerical Control (AREA)

Abstract

PURPOSE:To perform weaving welding easily by providing means of superposing the repetitive signal for weaving arbitrarily selectively on a bending angle command signal. CONSTITUTION:A transmitter 400 for ultralow frequencies creates a repetitive signal E0 for weaving. A relay Ry is disposed to the input circuit on the side of the repetitive signal E0 and at the time of performing weaving, an exclusive signal is transmitted thereto to close the same. The repetitive signal E0 is superposed on one command signal, for example, E62, emitted from a servo interface 307, and is outputted as E620. When the control signal E620 enters a servo control mechanism, a required electric signal is applied to a valve 272 via a servo amplifier 472, and a cylinder 72 corresponding to this moves. A change oscillating finely to positive and negative is added to the intrinsic change in the bending angle of a revolving shaft 62, whereby weaving is caused.
JP16405479A 1979-12-19 1979-12-19 Articulated welding robot Pending JPS5689379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16405479A JPS5689379A (en) 1979-12-19 1979-12-19 Articulated welding robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16405479A JPS5689379A (en) 1979-12-19 1979-12-19 Articulated welding robot

Publications (1)

Publication Number Publication Date
JPS5689379A true JPS5689379A (en) 1981-07-20

Family

ID=15785909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16405479A Pending JPS5689379A (en) 1979-12-19 1979-12-19 Articulated welding robot

Country Status (1)

Country Link
JP (1) JPS5689379A (en)

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