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- JP2011005535A5 JP2011005535A5 JP2009153391A JP2009153391A JP2011005535A5 JP 2011005535 A5 JP2011005535 A5 JP 2011005535A5 JP 2009153391 A JP2009153391 A JP 2009153391A JP 2009153391 A JP2009153391 A JP 2009153391A JP 2011005535 A5 JP2011005535 A5 JP 2011005535A5
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上記目的を達成するために、本願第1の発明は、レーザ溶接とアーク溶接とを備え、被溶接物の溶接位置を同時に溶接する複合溶接装置において、溶接ワイヤを送給するワイヤ送給手段と、前記溶接ワイヤと前記溶接位置との間にアークを発生させる溶接電源装置と、レーザ光を発生し、前記溶接位置に照射するレーザ装置と、前記ワイヤ送給手段と前記溶接電源装置と前記レーザ装置とを制御する制御手段とを備え、前記制御手段は、溶接開始時には前記ワイヤ送給手段と前記溶接電源装置とを制御することによってアークを発生させ、溶接電流が流れたことを示す電流検知信号を前記溶接電源装置から受けると、直ちにレーザ光を出力するよう前記レーザ装置を制御するが、溶接終了時には出力前記溶接電源装置を制御することによって前記溶接ワイヤに供給する電力を停止し、その後予め設定した所定時間の間、前記ワイヤ送給手段を制御することによって前記溶接ワイヤを送給し続けると共に、前記レーザ装置を制御してレーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接装置である。 In order to achieve the above object, a first invention of the present application includes a wire feeding means for feeding a welding wire in a composite welding apparatus that includes laser welding and arc welding and welds welding positions of workpieces simultaneously. A welding power source device that generates an arc between the welding wire and the welding position, a laser device that generates a laser beam and irradiates the welding position, the wire feeding means, the welding power source device, and the laser. A control means for controlling the apparatus, wherein the control means generates an arc by controlling the wire feeding means and the welding power source device at the start of welding, and indicates current detection indicating that a welding current has flowed. When the signal is received from the welding power source device, the laser device is controlled to immediately output a laser beam, but at the end of welding, the output is controlled by controlling the welding power source device. Stop the electric power supplied to the serial welding wire during subsequent predetermined time set in advance, with continuing to deliver the welding wire by controlling the wire feed means, the laser beam by controlling the laser device The composite welding apparatus continues to irradiate the welding position of the workpiece and stops the laser beam and the welding wire after the predetermined time has elapsed .
本願第2の発明は、レーザ溶接とアーク溶接とを備え、被溶接物の溶接位置を同時に溶接する複合溶接装置において、溶接ワイヤを送給するワイヤ送給手段を制御し、前記溶接ワイヤと前記溶接位置との間にアークを発生させる溶接電源装置と、レーザ光を発生し、前記溶接位置に照射するレーザ装置と、前記レーザ装置と前記溶接電源装置とを制御する制御手段とを備え、前記制御手段は、溶接開始時には前記溶接電源装置を制御することによりアークを発生させ、溶接電流が流れたことを示す電流検知信号を前記溶接電源装置から受けると、直ちにレーザ光を出力するよう前記レーザ装置を制御するが、溶接終了時には前記溶接電源装置を制御することによって前記溶接ワイヤに供給する電力を停止し、その後予め設定した所定時間の間、前記溶接ワイヤを送給し続けると共に、前記レーザ装置を制御してレーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接装置である。 A second invention of the present application includes a laser welding and an arc welding, and controls a wire feeding means for feeding a welding wire in a composite welding apparatus that simultaneously welds the welding positions of the workpieces. A welding power source device that generates an arc between the welding position, a laser device that generates a laser beam and irradiates the welding position, and a control unit that controls the laser device and the welding power source device, The control means generates an arc by controlling the welding power source device at the start of welding, and receives the current detection signal indicating that a welding current has flowed from the welding power source device so as to immediately output a laser beam. controlling the device, but during the welding wire stops power supply, the predetermined time set then advance by controlling the welding power supply at the end of welding With continuing to feed the welding wire continues to irradiate the laser beam by controlling the laser device to the welding position of the welding subject, after a lapse of the predetermined time, stops and the welding wire and the laser beam It is a composite welding device.
本願第3の発明は、レーザ溶接とアーク溶接とを備え、被溶接物の溶接位置を同時に溶接する複合溶接装置において、溶接ワイヤを送給するワイヤ送給手段と、前記溶接ワイヤと前記溶接位置との間にアークを発生させる溶接電源装置と、レーザ光を発生し、前記溶接位置に照射するレーザ装置と、前記ワイヤ送給手段と前記溶接電源装置と前記レーザ装置とを制御する制御手段とを備え、前記制御手段は、溶接終了時には前記溶接電源装置を制御することによって前記溶接ワイヤに供給する電力を停止し、その後予め設定した所定時間の間、前記ワイヤ送給手段を制御することによって前記溶接ワイヤを送給し続けると共に、前記レーザ装置を制御してレーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接装置である。 3rd invention of this application is equipped with laser welding and arc welding, and in the composite welding apparatus which welds the welding position of a to-be-welded object simultaneously, the wire feeding means which feeds a welding wire, the said welding wire, and the said welding position A welding power source device that generates an arc between the laser beam, a laser device that generates a laser beam and irradiates the welding position, a control unit that controls the wire feeding unit, the welding power source device, and the laser device; The control means stops the power supplied to the welding wire by controlling the welding power source device at the end of welding , and then controls the wire feeding means for a predetermined time set in advance . with continuing to feed the welding wire continues to irradiate the laser beam by controlling the laser device to the welding position of the welding subject, after a lapse of the predetermined time, the rate A hybrid welding apparatus for stopping said welding wire and light.
本願第4の発明は、レーザ溶接とアーク溶接とを備え、被溶接物の溶接位置を同時に溶接する複合溶接装置において、溶接ワイヤを送給するワイヤ送給手段を制御し、前記溶接ワイヤと前記溶接位置との間にアークを発生させる溶接電源装置と、レーザ光を発生し、前記溶接位置に照射するレーザ装置と、前記レーザ装置と前記溶接電源装置とを制御する制御手段とを備え、前記制御手段は、溶接終了時には前記溶接電源装置を制御することによって前記溶接ワイヤに供給する電力を停止させ、その後予め設定した所定時間の間、前記溶接ワイヤを送給し続けると共に、前記レーザ装置を制御してレーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接装置である。 A fourth invention of the present application includes a laser welding and an arc welding, and controls a wire feeding means for feeding a welding wire in a composite welding apparatus that simultaneously welds the welding positions of the workpieces. A welding power source device that generates an arc between the welding position, a laser device that generates a laser beam and irradiates the welding position, and a control unit that controls the laser device and the welding power source device, The control means stops the power supplied to the welding wire by controlling the welding power source device at the end of welding, and then continues to feed the welding wire for a predetermined time set in advance. control to continue to irradiate the laser beam to the welding position of the welding subject, after a lapse of the predetermined time is the hybrid welding apparatus for stopping said welding wire and said laser beam
本願第6の発明は、上記第1から第5の複合溶接装置において、制御手段として、溶接終了時には溶接ワイヤに供給する電力を停止させ、その後予め設定した所定時間の間、前記溶接ワイヤを送給し続けると共に、前記レーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に前記溶接ワイヤを停止させ、その後更にレーザ光を所定時間照射した後、前記レーザ光を停止させる複合溶接装置である。 According to a sixth invention of the present application, in the first to fifth composite welding apparatuses, as a control means, the power supplied to the welding wire is stopped at the end of welding , and then the welding wire is sent for a predetermined time. And continuously irradiating the welding position of the workpiece with the laser beam, stopping the welding wire after the lapse of the predetermined time , and further irradiating the laser beam for a predetermined time, and then stopping the laser beam. This is a composite welding apparatus.
本願第10の発明は、レーザ溶接とアーク溶接とを備え、被溶接物の溶接位置を同時に溶接する複合溶接方法であって、溶接開始時にはアークを発生させ、前記アークが発生したことを検知してから直ちにレーザ光を出力し、溶接終了時には溶接ワイヤに供給する電力を停止し、その後予め設定した所定時間の間、前記溶接ワイヤを送給し続けると共に、前記レーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接方法である。 A tenth invention of the present application is a composite welding method that comprises laser welding and arc welding, and simultaneously welds the welding positions of the workpieces , and generates an arc at the start of welding to detect that the arc has occurred. Immediately after the welding is finished, the power supplied to the welding wire is stopped, and then the welding wire is continuously fed for a predetermined time, and the laser beam is sent to the workpiece. This is a composite welding method in which the laser beam and the welding wire are stopped after the predetermined time has elapsed after continuing to irradiate the welding position .
本願第11の発明は、レーザ溶接とアーク溶接とを備え、被溶接物の溶接位置を同時に溶接する複合溶接方法であって、溶接終了時には溶接ワイヤに供給する電力を停止し、その後予め設定した所定時間の間、前記溶接ワイヤを送給し続けると共に、前記レーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接方法である。 The present eleventh aspect is provided with a laser welding and arc welding, a hybrid welding method of welding a welding position of the object to be welded at the same time, at the time of welding end stops power supply to the welding wire and set thereafter advance for a predetermined time, with continuing to feed the welding wire continues to irradiate the laser beam to the welding position of the welding subject, after a lapse of the predetermined time, it stops and the welding wire and the laser beam composite It is a welding method.
本願第13の発明は、上記第10から第12の複合溶接方法において、溶接終了時には、溶接ワイヤに供給する電力を停止させ、その後予め設定した所定時間の間、前記溶接ワイヤを送給し続けると共に、前記レーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に前記溶接ワイヤを停止させ、その後更にレーザ光を所定時間照射した後、前記レーザ光を停止させる複合溶接方法である。 According to a thirteenth aspect of the present invention, in the tenth to twelfth combined welding methods, at the end of welding, the power supplied to the welding wire is stopped , and then the welding wire is continuously fed for a predetermined time. In addition, composite welding that continues to irradiate the welding position of the workpiece with the laser beam, stops the welding wire after the lapse of the predetermined time , and then irradiates the laser beam for a predetermined time, and then stops the laser beam. Is the method.
Claims (13)
溶接ワイヤを送給するワイヤ送給手段と、前記溶接ワイヤと前記溶接位置との間にアークを発生させる溶接電源装置と、レーザ光を発生し、前記溶接位置に照射するレーザ装置と、前記ワイヤ送給手段と前記溶接電源装置と前記レーザ装置とを制御する制御手段とを備え、
前記制御手段は、溶接開始時には前記ワイヤ送給手段と前記溶接電源装置とを制御することによってアークを発生させ、溶接電流が流れたことを示す電流検知信号を前記溶接電源装置から受けると、直ちにレーザ光を出力するよう前記レーザ装置を制御し、
溶接終了時には出力前記溶接電源装置を制御することによって前記溶接ワイヤに供給する電力を停止し、その後予め設定した所定時間の間、前記ワイヤ送給手段を制御することによって前記溶接ワイヤを送給し続けると共に、前記レーザ装置を制御してレーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接装置。 In a composite welding apparatus that comprises laser welding and arc welding, and welds the welding position of the work piece at the same time,
Wire feeding means for feeding a welding wire, a welding power source device for generating an arc between the welding wire and the welding position, a laser device for generating laser light and irradiating the welding position, and the wire Control means for controlling the feeding means, the welding power source device and the laser device;
The control means generates an arc by controlling the wire feeding means and the welding power supply device at the start of welding, and immediately receives a current detection signal from the welding power supply device indicating that a welding current has flowed. Controlling the laser device to output laser light ;
When welding is finished, the power supplied to the welding wire is stopped by controlling the welding power supply device , and then the welding wire is fed by controlling the wire feeding means for a predetermined time. A composite welding apparatus that continues and controls the laser apparatus to continuously irradiate the welding position of the workpiece with the laser beam, and stops the laser beam and the welding wire after the predetermined time has elapsed .
溶接ワイヤを送給するワイヤ送給手段を制御し、前記溶接ワイヤと前記溶接位置との間にアークを発生させる溶接電源装置と、レーザ光を発生し、前記溶接位置に照射するレーザ装置と、前記レーザ装置と前記溶接電源装置とを制御する制御手段とを備え、
前記制御手段は、溶接開始時には前記溶接電源装置を制御することによりアークを発生させ、溶接電流が流れたことを示す電流検知信号を前記溶接電源装置から受けると、直ちにレーザ光を出力するよう前記レーザ装置を制御し、
溶接終了時には前記溶接電源装置を制御することによって前記溶接ワイヤに供給する電力を停止し、その後予め設定した所定時間の間、前記溶接ワイヤを送給し続けると共に、前記レーザ装置を制御してレーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接装置。 In a composite welding apparatus that comprises laser welding and arc welding, and welds the welding position of the work piece at the same time,
A welding power source device for controlling a wire feeding means for feeding a welding wire, generating an arc between the welding wire and the welding position, a laser device for generating a laser beam and irradiating the welding position; Control means for controlling the laser device and the welding power source device;
The control means generates an arc by controlling the welding power source device at the start of welding, and outputs a laser beam immediately upon receiving a current detection signal from the welding power source device indicating that a welding current has flowed. Control the laser device ,
At the end of welding, the electric power supplied to the welding wire is stopped by controlling the welding power source device , and then the welding wire is continuously fed for a predetermined time, and the laser device is controlled to perform laser. A composite welding apparatus that continues to irradiate light to the welding position of the workpiece and stops the laser beam and the welding wire after the predetermined time has elapsed .
溶接ワイヤを送給するワイヤ送給手段と、前記溶接ワイヤと前記溶接位置との間にアークを発生させる溶接電源装置と、レーザ光を発生し、前記溶接位置に照射するレーザ装置と、前記ワイヤ送給手段と前記溶接電源装置と前記レーザ装置とを制御する制御手段とを備え、
前記制御手段は、溶接終了時には前記溶接電源装置を制御することによって前記溶接ワイヤに供給する電力を停止し、その後予め設定した所定時間の間、前記ワイヤ送給手段を制御することによって前記溶接ワイヤを送給し続けると共に、前記レーザ装置を制御してレーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接装置。 In a composite welding apparatus that comprises laser welding and arc welding, and welds the welding position of the work piece at the same time,
Wire feeding means for feeding a welding wire, a welding power source device for generating an arc between the welding wire and the welding position, a laser device for generating laser light and irradiating the welding position, and the wire Control means for controlling the feeding means, the welding power source device and the laser device;
The control means stops the electric power supplied to the welding wire by controlling the welding power source device at the end of welding , and then controls the wire feeding means for a predetermined time set in advance. A welding apparatus that controls the laser device to continuously irradiate the welding position of the workpiece with the laser beam and stops the laser beam and the welding wire after the predetermined time has elapsed. .
溶接ワイヤを送給するワイヤ送給手段を制御し、前記溶接ワイヤと前記溶接位置との間にアークを発生させる溶接電源装置と、レーザ光を発生し、前記溶接位置に照射するレーザ装置と、前記レーザ装置と前記溶接電源装置とを制御する制御手段とを備え、
前記制御手段は、溶接終了時には前記溶接電源装置を制御することによって前記溶接ワイヤに供給する電力を停止させ、その後予め設定した所定時間の間、前記溶接ワイヤを送給し続けると共に、前記レーザ装置を制御してレーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接装置。 In a composite welding apparatus that comprises laser welding and arc welding, and welds the welding position of the work piece at the same time,
A welding power source device for controlling a wire feeding means for feeding a welding wire, generating an arc between the welding wire and the welding position, a laser device for generating a laser beam and irradiating the welding position; Control means for controlling the laser device and the welding power source device;
The control means stops the power supplied to the welding wire by controlling the welding power source device at the end of welding, and then continues to feed the welding wire for a predetermined time , and the laser device. A composite welding apparatus that continues to irradiate the welding position of the workpiece with the laser beam and stops the laser beam and the welding wire after the predetermined time has elapsed .
溶接開始時にはアークを発生させ、前記アークが発生したことを検知してから直ちにレーザ光を出力し、
溶接終了時には溶接ワイヤに供給する電力を停止し、その後予め設定した所定時間の間、前記溶接ワイヤを送給し続けると共に、前記レーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接方法。 A composite welding method comprising laser welding and arc welding, wherein the welding positions of the workpieces are welded simultaneously ,
An arc is generated at the start of welding, and a laser beam is output immediately after detecting the occurrence of the arc ,
At the end of welding, the power supplied to the welding wire is stopped, and then the welding wire is continuously fed for a predetermined time set in advance , and the laser beam is continuously applied to the welding position of the workpiece to be welded. A composite welding method in which the laser beam and the welding wire are stopped after a lapse of time .
溶接終了時には溶接ワイヤに供給する電力を停止し、その後予め設定した所定時間の間、前記溶接ワイヤを送給し続けると共に、前記レーザ光を前記被溶接物の溶接位置に照射し続け、前記所定時間の経過後に、前記レーザ光と前記溶接ワイヤとを停止させる複合溶接方法。 A composite welding method comprising laser welding and arc welding, wherein the welding positions of the workpieces are welded simultaneously ,
At the end of welding, the power supplied to the welding wire is stopped, and then the welding wire is continuously fed for a predetermined time set in advance , and the laser beam is continuously applied to the welding position of the workpiece to be welded. A composite welding method in which the laser beam and the welding wire are stopped after a lapse of time .
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