JPS5570496A - Welding robot - Google Patents

Welding robot

Info

Publication number
JPS5570496A
JPS5570496A JP14461378A JP14461378A JPS5570496A JP S5570496 A JPS5570496 A JP S5570496A JP 14461378 A JP14461378 A JP 14461378A JP 14461378 A JP14461378 A JP 14461378A JP S5570496 A JPS5570496 A JP S5570496A
Authority
JP
Japan
Prior art keywords
welding
circuit
weld
time
quality
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
JP14461378A
Other languages
Japanese (ja)
Inventor
Michio Mizuno
Kunio Hashimoto
Yuzo Matsunaga
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP14461378A priority Critical patent/JPS5570496A/en
Publication of JPS5570496A publication Critical patent/JPS5570496A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)

Abstract

PURPOSE:To stabilize the weld quality and save welding time and electric power, by supplying power while comparing the stored reference welding conditions with the actual welding conditions, and stopping power supply when the predetermined conditions are sufficed. CONSTITUTION:An inter-electrode voltage signal is fed from a terminal 5 to a waveform shaping circuit 7a to remove noise and undesired elements, and is sent to an arithmetic circuit 8. A welding current signal is fed from an ammeter 6 to a waveform shaping circuit 7b to remove noise and undesired elements, and is sent also to the arithmetic circuit 8. The reference pattern of changes in the resistance in correspondence with the time of the weld zone is stored in a reference pattern memory circuit 10, which is read out in synchronism with the power supplying time, and is compared with the resistance processed in the arithmetic circuit 8 in a comparator circuit 11 to monitor the weld state and check the completion of welding, thereby delivering signal from 12. Thus, since welding is performed while measuring variables closely related to the weld quality in process, the quality may be controlled adequately.
JP14461378A 1978-11-22 1978-11-22 Welding robot Pending JPS5570496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14461378A JPS5570496A (en) 1978-11-22 1978-11-22 Welding robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14461378A JPS5570496A (en) 1978-11-22 1978-11-22 Welding robot

Publications (1)

Publication Number Publication Date
JPS5570496A true JPS5570496A (en) 1980-05-27

Family

ID=15366092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14461378A Pending JPS5570496A (en) 1978-11-22 1978-11-22 Welding robot

Country Status (1)

Country Link
JP (1) JPS5570496A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103264244A (en) * 2013-05-22 2013-08-28 广州市精源电子设备有限公司 Thermal compression bonding power source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103264244A (en) * 2013-05-22 2013-08-28 广州市精源电子设备有限公司 Thermal compression bonding power source

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