JPS5813881U - Arc welding equipment - Google Patents

Arc welding equipment

Info

Publication number
JPS5813881U
JPS5813881U JP10772081U JP10772081U JPS5813881U JP S5813881 U JPS5813881 U JP S5813881U JP 10772081 U JP10772081 U JP 10772081U JP 10772081 U JP10772081 U JP 10772081U JP S5813881 U JPS5813881 U JP S5813881U
Authority
JP
Japan
Prior art keywords
arc welding
power supply
supply device
current
current supply
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
JP10772081U
Other languages
Japanese (ja)
Other versions
JPS6245819Y2 (en
Inventor
清水　儀一郎
朝倉　久志
Original Assignee
日立精工株式会社
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 日立精工株式会社 filed Critical 日立精工株式会社
Priority to JP10772081U priority Critical patent/JPS5813881U/en
Publication of JPS5813881U publication Critical patent/JPS5813881U/en
Application granted granted Critical
Publication of JPS6245819Y2 publication Critical patent/JPS6245819Y2/ja
Granted legal-status Critical Current

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  • Arc Welding Control (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

ワイヤ送給量−溶接電流特性図、第２図は本考案の一実
施例を示すブロック結線図、第３図は第２図のパルスア
ーク溶接電源の溶接電流波形図、第４図は第２図のパル
スアーク溶接電源の溶接電流−溶接電圧特性図を示す。 　、 １・・・・・・交流電源、２・・・・・・ベース電流用
変圧器、３・・・・・・ベース電流用整流器、５・・・
・・・平滑用リアクトル、６・・・・・・負荷、６１・
・・・・・消耗性電極、６２・・・・・・母材、７・・
・・・・パルス電流用変圧器、８・・曲パルス電流用整
流器、９・・・・・・チョッパ、１ｏ・・開電流検出器
、１２・・・・・・基準電源、１３・・・・・・比較増
幅器、１４・・・・・・ドライブ回路、１５・・曲ワイ
ヤ送給モータ、１６・・・・・・ワイヤ送給用モータ、
１７・・・・・・モータ駆動用整流器、１８・・・・・
・比較増幅器、１９・・曲モータドライブ回路。Wire feed rate vs. welding current characteristic diagram, Fig. 2 is a block wiring diagram showing one embodiment of the present invention, Fig. 3 is a welding current waveform diagram of the pulsed arc welding power source of Fig. 2, and Fig. 4 is a welding current waveform diagram of the pulsed arc welding power source of Fig. 2. The welding current-welding voltage characteristic diagram of the pulsed arc welding power source shown in the figure is shown. , 1... AC power supply, 2... Base current transformer, 3... Base current rectifier, 5...
...Smoothing reactor, 6...Load, 61.
...Consumable electrode, 62...Base material, 7...
....Transformer for pulse current, 8.. Rectifier for curved pulse current, 9..Chopper, 1o..Open current detector, 12..Reference power supply, 13.. ... Comparison amplifier, 14 ... Drive circuit, 15 ... Curved wire feeding motor, 16 ... Wire feeding motor,
17... Motor drive rectifier, 18...
・Comparison amplifier, 19...Song motor drive circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流電源と、この交流電源に直列に接続されたベース電
流供給装置と平滑リアクトルと電流検出器と、上記ベー
ス電流供給装置に並列に接続されたパルス電流供給装置
と、上記電流検出器の出力と基準電圧とを比較する第１
の比較増幅器と、この第１の比較増幅器の出力信号によ
り上記パルス電流供給装置から出力されるパル電流を制
御するドライブ回路と、”上記交流電源に接続されたワ
イヤ送給モータ制御装置と、上記基準電圧によりワイヤ
送給速度を設定する設定回路とから成ることを特徴とす
るアーク溶接装置。An AC power supply, a base current supply device, a smoothing reactor, and a current detector connected in series to the AC power supply, a pulse current supply device connected in parallel to the base current supply device, and an output of the current detector. The first step to compare with the reference voltage
a drive circuit that controls the pulse current output from the pulse current supply device based on the output signal of the first comparison amplifier; a wire feeding motor control device connected to the AC power supply; An arc welding device characterized by comprising a setting circuit that sets a wire feeding speed based on a reference voltage.
JP10772081U 1981-07-22 1981-07-22 Arc welding equipment Granted JPS5813881U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10772081U JPS5813881U (en) 1981-07-22 1981-07-22 Arc welding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10772081U JPS5813881U (en) 1981-07-22 1981-07-22 Arc welding equipment

Publications (2)

Publication Number Publication Date
JPS5813881U true JPS5813881U (en) 1983-01-28
JPS6245819Y2 JPS6245819Y2 (en) 1987-12-08

Family

ID=29902148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10772081U Granted JPS5813881U (en) 1981-07-22 1981-07-22 Arc welding equipment

Country Status (1)

Country Link
JP (1) JPS5813881U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129958U (en) * 1984-02-13 1985-08-31 成川　友克 training equipment
JPS63132676A (en) * 1986-11-21 1988-06-04 渡邊　博巳 Mount type doll bag for boxing exercise
JPH0435459U (en) * 1990-07-20 1992-03-25
JPH0522207Y2 (en) * 1987-10-19 1993-06-07

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59109573A (en) * 1982-12-15 1984-06-25 Toshiba Silicone Co Ltd Silicone sealant composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59109573A (en) * 1982-12-15 1984-06-25 Toshiba Silicone Co Ltd Silicone sealant composition

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129958U (en) * 1984-02-13 1985-08-31 成川　友克 training equipment
JPS63132676A (en) * 1986-11-21 1988-06-04 渡邊　博巳 Mount type doll bag for boxing exercise
JPH0441628B2 (en) * 1986-11-21 1992-07-08 Hiromi Watanabe
JPH0522207Y2 (en) * 1987-10-19 1993-06-07
JPH0435459U (en) * 1990-07-20 1992-03-25

Also Published As

Publication number Publication date
JPS6245819Y2 (en) 1987-12-08

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