JP2021070032A - スポット溶接システム - Google Patents
スポット溶接システム Download PDFInfo
- Publication number
- JP2021070032A JP2021070032A JP2019196082A JP2019196082A JP2021070032A JP 2021070032 A JP2021070032 A JP 2021070032A JP 2019196082 A JP2019196082 A JP 2019196082A JP 2019196082 A JP2019196082 A JP 2019196082A JP 2021070032 A JP2021070032 A JP 2021070032A
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- JP
- Japan
- Prior art keywords
- welding
- robot
- spot welding
- spot
- time
- Prior art date
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- 238000003466 welding Methods 0.000 title claims abstract description 210
- 238000003860 storage Methods 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 230000005856 abnormality Effects 0.000 abstract description 29
- 230000007547 defect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 238000005304 joining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/25—Monitoring devices
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/25—Monitoring devices
- B23K11/252—Monitoring devices using digital means
- B23K11/257—Monitoring devices using digital means the measured parameter being an electrical current
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4155—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by programme execution, i.e. part programme or machine function execution, e.g. selection of a programme
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
- B23K37/0229—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being situated alongside the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/0019—End effectors other than grippers
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45104—Lasrobot, welding robot
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Quality & Reliability (AREA)
- Resistance Welding (AREA)
Abstract
Description
このため、やはり、溶接機の異常、溶接機とロボットの間のPLCの処理の異常などが生じた場合には、適正に判断できない。
2 ロボット側システム
3 溶接機側システム
4 ロボット
5 ロボット側制御部
6 スポット溶接機
7 溶接ガン
8 溶接タイマー(溶接機側制御部)
9 記憶部
10 溶接時間計測部
11 比較判定部
12 警告部
Claims (2)
- ロボット及び前記ロボットの駆動を制御するロボット側制御部を有するロボット側システムと、
前記ロボットに取り付けられた溶接ガン、及び溶接機側制御部を有する溶接機側システムと、を備え、
前記ロボット側システムに、
一箇所のスポット溶接作業あるいは複数のスポット溶接作業に要する所要溶接時間を予め記憶する記憶部と、
溶接開始指令が出されてから溶接完了指令を受けるまでの実溶接時間を計測する溶接時間計測部と、
前記記憶部に記憶された所要溶接時間と前記溶接時間計測部で計測した実溶接時間とを比較して良否を判定する比較判定部と、
を備える、スポット溶接システム。 - 前記ロボット側システムと前記溶接機側システムの間にPLCが介設されている、
請求項1に記載のスポット溶接システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019196082A JP7311393B2 (ja) | 2019-10-29 | 2019-10-29 | スポット溶接システム |
US17/069,934 US11733681B2 (en) | 2019-10-29 | 2020-10-14 | Spot welding system |
DE102020213215.1A DE102020213215A1 (de) | 2019-10-29 | 2020-10-20 | Punktschweißsystem |
CN202011163843.5A CN112743212B (zh) | 2019-10-29 | 2020-10-27 | 点焊系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019196082A JP7311393B2 (ja) | 2019-10-29 | 2019-10-29 | スポット溶接システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021070032A true JP2021070032A (ja) | 2021-05-06 |
JP7311393B2 JP7311393B2 (ja) | 2023-07-19 |
Family
ID=75379306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019196082A Active JP7311393B2 (ja) | 2019-10-29 | 2019-10-29 | スポット溶接システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US11733681B2 (ja) |
JP (1) | JP7311393B2 (ja) |
CN (1) | CN112743212B (ja) |
DE (1) | DE102020213215A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114289830B (zh) * | 2021-12-30 | 2023-10-20 | 唐山松下产业机器有限公司 | 焊缝成型补偿方法及装置、存储介质及电子设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008126234A (ja) * | 2006-11-16 | 2008-06-05 | Daihen Corp | スポット溶接装置 |
JP2008213020A (ja) * | 2007-03-07 | 2008-09-18 | Central Motor Co Ltd | スポット溶接ロボットの適正溶接打点判断方法及びスポット溶接ロボット及びスポット溶接ロボットの適正溶接打点判断プログラム |
KR20140028201A (ko) * | 2012-08-27 | 2014-03-10 | 권오수 | 스폿용접 모니터링 시스템 및 그 방법 |
US20150108100A1 (en) * | 2013-10-21 | 2015-04-23 | Robert Bosch Gmbh | Method for Monitoring and Controlling a Quality of Spot Welds |
JP2019069455A (ja) * | 2017-10-06 | 2019-05-09 | ファナック株式会社 | スポット溶接システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5081338A (en) * | 1991-02-15 | 1992-01-14 | Unitek Equipment Inc. | Apparatus and method for monitoring weld quality |
JP3698007B2 (ja) * | 2000-03-24 | 2005-09-21 | Jfeエンジニアリング株式会社 | 制御装置及び制御方法 |
DE102009016798A1 (de) * | 2009-04-07 | 2010-10-14 | Daimler Ag | Verfahren und Steuergerät zum Überwachen einer Qualität von Schweißpunkten einer Widerstandsschweißzange |
US9015173B2 (en) * | 2011-02-01 | 2015-04-21 | Honda Motor Co., Ltd. | Spot weld data management and monitoring system |
US9266187B2 (en) * | 2013-06-26 | 2016-02-23 | Robert K. Cohen | Method of monitoring thermal response, force and current during resistance welding |
JP6224648B2 (ja) * | 2015-04-28 | 2017-11-01 | ファナック株式会社 | スポット溶接の品質診断システム |
US10036731B2 (en) * | 2016-03-31 | 2018-07-31 | Honda Motor Co., Ltd. | Weld testing system and method for a welding assembly |
CN107052638A (zh) * | 2017-05-23 | 2017-08-18 | 成都福莫斯智能系统集成服务有限公司 | 一种多功能的高效电焊系统 |
-
2019
- 2019-10-29 JP JP2019196082A patent/JP7311393B2/ja active Active
-
2020
- 2020-10-14 US US17/069,934 patent/US11733681B2/en active Active
- 2020-10-20 DE DE102020213215.1A patent/DE102020213215A1/de active Pending
- 2020-10-27 CN CN202011163843.5A patent/CN112743212B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008126234A (ja) * | 2006-11-16 | 2008-06-05 | Daihen Corp | スポット溶接装置 |
JP2008213020A (ja) * | 2007-03-07 | 2008-09-18 | Central Motor Co Ltd | スポット溶接ロボットの適正溶接打点判断方法及びスポット溶接ロボット及びスポット溶接ロボットの適正溶接打点判断プログラム |
KR20140028201A (ko) * | 2012-08-27 | 2014-03-10 | 권오수 | 스폿용접 모니터링 시스템 및 그 방법 |
US20150108100A1 (en) * | 2013-10-21 | 2015-04-23 | Robert Bosch Gmbh | Method for Monitoring and Controlling a Quality of Spot Welds |
JP2019069455A (ja) * | 2017-10-06 | 2019-05-09 | ファナック株式会社 | スポット溶接システム |
Also Published As
Publication number | Publication date |
---|---|
JP7311393B2 (ja) | 2023-07-19 |
CN112743212B (zh) | 2024-04-02 |
US20210124336A1 (en) | 2021-04-29 |
CN112743212A (zh) | 2021-05-04 |
US11733681B2 (en) | 2023-08-22 |
DE102020213215A1 (de) | 2021-04-29 |
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