JPH0314081U - - Google Patents

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Publication number
JPH0314081U
JPH0314081U JP7150589U JP7150589U JPH0314081U JP H0314081 U JPH0314081 U JP H0314081U JP 7150589 U JP7150589 U JP 7150589U JP 7150589 U JP7150589 U JP 7150589U JP H0314081 U JPH0314081 U JP H0314081U
Authority
JP
Japan
Prior art keywords
welding
continuous seam
measuring
seam welding
voltage
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
JP7150589U
Other languages
Japanese (ja)
Other versions
JPH0646632Y2 (en
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 filed Critical
Priority to JP1989071505U priority Critical patent/JPH0646632Y2/en
Publication of JPH0314081U publication Critical patent/JPH0314081U/ja
Application granted granted Critical
Publication of JPH0646632Y2 publication Critical patent/JPH0646632Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

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

第１図は、本考案の一実施例による連続シーム
溶接モニタ装置を適用した連続シーム溶接機の要
部の構成を示す斜視図、第２図は、実施例による
連続シーム溶接モニタ装置の動作の一例を示す各
部のタイミング図、第３図は、実施例のモニタ装
置の出力部の変形例を示すブロツク図、第４図は
、連続シーム溶接の各半サイクル毎に溶接の良否
を記録しておくための回路を付加した変形例を示
すブロツク図、第５図は、実施例のモニタ装置の
判定結果にしたがつて良品と不良品を分けるよう
にしたシステムの一例を示すブロツク図である。 １０，１２……溶接電極、１８，１８′，１８
″……ワークピース、２０……連続シーム溶接モ
ニタ装置、２６……電流実効値演算回路、２８，
４０……コンパレータ、３０……基準値発生回路
、３８……電圧実効値演算回路、４２……コンパ
レータ、５８……ワークピース選別装置。 FIG. 1 is a perspective view showing the configuration of the main parts of a continuous seam welding machine to which a continuous seam welding monitor device according to an embodiment of the present invention is applied, and FIG. 2 shows the operation of the continuous seam welding monitor device according to the embodiment. FIG. 3 is a block diagram showing a modified example of the output section of the monitor device of the embodiment. FIG. 4 is a timing diagram of each part showing an example. FIG. FIG. 5 is a block diagram showing an example of a system in which good products and defective products are separated according to the judgment result of the monitor device of the embodiment. 10, 12...Welding electrode, 18, 18', 18
″... Workpiece, 20... Continuous seam welding monitor device, 26... Effective current value calculation circuit, 28,
40... Comparator, 30... Reference value generation circuit, 38... Voltage effective value calculation circuit, 42... Comparator, 58... Workpiece sorting device.

Claims (1)

【実用新案登録請求の範囲】 (1) 連続シーム溶接機において、一定サイクル
毎に溶接電流を測定する溶接電流測定手段と、前
記溶接電流の測定値を逐次所定の上限または下限
電流基準値と比較する比較手段と、前記比較手段
の比較結果にしたがつて溶接の良否を表す判定信
号を出力する判定出力手段とを具備することを特
徴とする連続シーム溶接モニタ装置。 (2) 連続シーム溶接機において、一定サイクル
毎に溶接電極間の溶接電圧を測定する溶接電圧測
定手段と、前記溶接電圧の測定値を逐次所定の上
限または下限電圧基準値と比較する比較手段と、
前記比較手段の比較結果にしたがつて溶接の良否
を表す判定信号を出力する判定出力手段とを具備
することを特徴とする連続シーム溶接モニタ装置
。 (3) 請求項１または２の判定出力手段からの判
定信号にしたがつて溶接加工の良品と不良品とを
分ける手段を備えた連続シーム溶接システム。[Claims for Utility Model Registration] (1) In a continuous seam welding machine, a welding current measuring means for measuring the welding current at every fixed cycle, and sequentially comparing the measured value of the welding current with a predetermined upper or lower limit current reference value. 1. A continuous seam welding monitoring device comprising: a comparison means for determining the quality of the weld, and a determination output means for outputting a determination signal representing the quality of welding according to the comparison result of the comparison means. (2) In a continuous seam welding machine, a welding voltage measuring means for measuring the welding voltage between the welding electrodes at every fixed cycle, and a comparing means for sequentially comparing the measured value of the welding voltage with a predetermined upper or lower limit voltage reference value. ,
A continuous seam welding monitoring device comprising: determination output means for outputting a determination signal indicating quality of welding according to the comparison result of the comparison means. (3) A continuous seam welding system comprising means for distinguishing good welded products from defective welded products according to the determination signal from the determination output means according to claim 1 or 2.
JP1989071505U 1989-06-19 1989-06-19 Continuous seam welding monitor Expired - Lifetime JPH0646632Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989071505U JPH0646632Y2 (en) 1989-06-19 1989-06-19 Continuous seam welding monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989071505U JPH0646632Y2 (en) 1989-06-19 1989-06-19 Continuous seam welding monitor

Publications (2)

Publication Number Publication Date
JPH0314081U true JPH0314081U (en) 1991-02-13
JPH0646632Y2 JPH0646632Y2 (en) 1994-11-30

Family

ID=31608595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989071505U Expired - Lifetime JPH0646632Y2 (en) 1989-06-19 1989-06-19 Continuous seam welding monitor

Country Status (1)

Country Link
JP (1) JPH0646632Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006101717A (en) * 2004-10-01 2006-04-20 Nippon Steel Metal Prod Co Ltd Highly layered fish reef
WO2008099606A1 (en) * 2007-02-15 2008-08-21 Akimu Corporation Welding failure detection method, seam welding failure detection device, and seam welding device
JP2010201509A (en) * 2010-06-21 2010-09-16 Akim Kk Welding failure detection method, seam welding failure detection device, and seam welding device
TWI411483B (en) * 2008-06-19 2013-10-11 Akim Corp Welding anomaly detection method, seam welding abnormal detection device, seam welding device
WO2022196619A1 (en) * 2021-03-18 2022-09-22 株式会社アマダ Intermittent seam welding measurement device and intermittent seam welding measurement method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544685A (en) * 1977-06-13 1979-01-13 Shinwa Nizai Kk Method of packing article
JPS6056597A (en) * 1983-08-30 1985-04-02 パ−カ−、ペン（ベネルクス）ベ−・ファウ Method of fitting pocket clip to writing utensil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544685A (en) * 1977-06-13 1979-01-13 Shinwa Nizai Kk Method of packing article
JPS6056597A (en) * 1983-08-30 1985-04-02 パ−カ−、ペン（ベネルクス）ベ−・ファウ Method of fitting pocket clip to writing utensil

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006101717A (en) * 2004-10-01 2006-04-20 Nippon Steel Metal Prod Co Ltd Highly layered fish reef
JP4524443B2 (en) * 2004-10-01 2010-08-18 株式会社中山製鋼所 High-rise fish reef
WO2008099606A1 (en) * 2007-02-15 2008-08-21 Akimu Corporation Welding failure detection method, seam welding failure detection device, and seam welding device
JP2008194748A (en) * 2007-02-15 2008-08-28 Akim Kk Weld abnormality detecting method, seam weld abnormality detecting device and seam welding device
JP4560524B2 (en) * 2007-02-15 2010-10-13 アキム株式会社 Welding abnormality detection method, seam welding abnormality detection device, seam welding device
TWI411483B (en) * 2008-06-19 2013-10-11 Akim Corp Welding anomaly detection method, seam welding abnormal detection device, seam welding device
JP2010201509A (en) * 2010-06-21 2010-09-16 Akim Kk Welding failure detection method, seam welding failure detection device, and seam welding device
WO2022196619A1 (en) * 2021-03-18 2022-09-22 株式会社アマダ Intermittent seam welding measurement device and intermittent seam welding measurement method

Also Published As

Publication number Publication date
JPH0646632Y2 (en) 1994-11-30

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