JP2019038034A5 - Laser processing equipment, laser processing method, frame manufacturing method and equipment manufacturing method - Google Patents
Laser processing equipment, laser processing method, frame manufacturing method and equipment manufacturing method Download PDFInfo
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本発明は、レーザ光で加工対象物を加工するレーザ加工装置、レーザ加工方法、枠体の製造方法及び装置の製造方法に関する。 The present invention is a laser processing apparatus for processing a workpiece with a laser beam, Les chromatography The working method, a method of manufacturing a manufacturing method及BiSo location of the frame.
本発明のレーザ加工装置は、レーザ光を発生する光源と、前記光源にて発生されたレーザ光を出射するレーザヘッドと、前記レーザヘッドを移動させるロボット装置と、前記光源におけるレーザ光の発生又は停止を制御し、かつ前記ロボット装置の動作を制御する制御装置と、を備え、前記制御装置は、加工対象物に対する前記レーザヘッドの移動速度が目標速度となるように前記レーザヘッドを加速させる動作を前記ロボット装置に開始させた後に、レーザ光を発生するよう前記光源を制御することを特徴とする。 The laser processing apparatus of the present invention includes a light source that generates laser light, a laser head that emits laser light generated by the light source, a robot device that moves the laser head, and generation or generation of laser light in the light source. controls stopped, and and a control device for controlling the operation of the robot apparatus, wherein the control device, the moving speed of the laser head to accelerate the laser head such that the objectives speed for the object It is characterized in that the light source is controlled so as to generate a laser beam after the robot device is started to operate.
Claims (34)
前記光源にて発生されたレーザ光を出射するレーザヘッドと、
前記レーザヘッドを移動させるロボット装置と、
前記光源におけるレーザ光の発生又は停止を制御し、かつ前記ロボット装置の動作を制御する制御装置と、を備え、
前記制御装置は、加工対象物に対する前記レーザヘッドの移動速度が目標速度となるように前記レーザヘッドを加速させる動作を前記ロボット装置に開始させた後に、レーザ光を発生するよう前記光源を制御することを特徴とするレーザ加工装置。 A light source that generates laser light and
A laser head that emits laser light generated by the light source,
A robot device that moves the laser head and
A control device for controlling the generation or stop of laser light in the light source and controlling the operation of the robot device is provided.
Wherein the control device, after the moving speed of the laser head relative to the workpiece is allowed to start operating to accelerate the laser head such that the objectives speed to said robot device, controls the light source to generate a laser beam Laser processing equipment characterized by
前記制御装置は、前記第1の時点から予め設定された第1の時間が前記制御装置が行う計時において経過した第2の時点に、レーザ光を発生するよう前記光源を制御し、
前記制御装置は、前記第2の時点または前記第2の時点の前に、前記レーザヘッドの移動速度が前記目標速度に達するように前記ロボット装置を動作させることを特徴とする請求項1に記載のレーザ加工装置。 The control device causes the robot device to start an operation of accelerating the laser head after the first time point or the first time point.
The control device controls the light source so as to generate a laser beam at a second time point in which a preset first time elapses from the first time point in the timekeeping performed by the control device.
Wherein the controller, prior to the second time point or the second point in time, according to claim 1, moving speed of the laser head, characterized in that operating the robot device to reach the target speed The laser processing apparatus according to.
前記光源におけるレーザ光の発生又は停止を制御する第1のコントローラと、
前記ロボット装置の動作を制御する第2のコントローラと、を有し、
前記第2のコントローラは、前記レーザヘッドを加速させる動作を前記ロボット装置に開始させると、所定の信号を前記第1のコントローラへ送信し、
前記第1のコントローラが前記所定の信号を受信すると、前記制御装置は、前記第1の時点からの前記計時を開始することを特徴とする請求項2又は3に記載のレーザ加工装置。 The control device is
A first controller that controls the generation or stop of laser light in the light source,
It has a second controller that controls the operation of the robot device, and has.
The second controller, when an operation to accelerate the laser head Ru to start the robot device, transmits a predetermined signal to the first controller,
It said first controller receives the predetermined signal Then, the control device, a laser machining apparatus according to claim 2 or 3, characterized in that to start the counting from the first time point.
前記第2のコントローラは、前記複数の軌道データに従って、順次、前記ロボット装置の動作を制御し、
前記第1のコントローラは、前記所定の信号を受信する度に、前記第1の時間が経過した時点で、レーザ光を発生するよう前記光源を制御することを特徴とする請求項5又は6に記載のレーザ加工装置。 The orbital data includes a plurality of orbital data different from each other.
The second controller sequentially controls the operation of the robot device according to the plurality of trajectory data.
5. The first controller according to claim 5 or 6 , wherein each time the predetermined signal is received, the light source is controlled so as to generate a laser beam when the first time elapses. The laser processing apparatus described.
前記第2のコントローラは、前記指令を受信した場合に、前記レーザヘッドを加速させる動作を前記ロボット装置に開始させることを特徴とする請求項4乃至7のいずれか1項に記載のレーザ加工装置。 The first controller sends a command to the second controller,
The laser processing apparatus according to any one of claims 4 to 7 , wherein the second controller causes the robot apparatus to start an operation of accelerating the laser head when the command is received. ..
前記試験動作時に発生した前記ロボット装置の振動に基づき、前記本動作において前記レーザヘッドを加速させる動作を開始する位置に前記ロボット装置を動作させるときの加速度を、加工箇所ごとに調整しておくことを特徴とする請求項1乃至12のいずれか1項に記載のレーザ加工装置。 The control device causes the robot device to perform a test operation before the main operation of laser machining the object to be machined.
Based on the vibration of the robot device generated during the test operation, the acceleration when the robot device is operated at the position where the operation of accelerating the laser head in the main operation is started should be adjusted for each machining location. The laser processing apparatus according to any one of claims 1 to 12 , wherein the laser processing apparatus is characterized.
レーザ光を出射する複数のレーザヘッドと、
前記複数のレーザヘッドをそれぞれ移動させるロボット装置と、
前記複数のレーザヘッドのうちいずれかの前記レーザヘッドに、前記光源にて発生されたレーザ光を導くよう光路を切り替える切替器と、
前記切替器の切り替え動作と前記ロボット装置の動作を制御する制御装置と、を備え、
前記複数のレーザヘッドは、第1のレーザヘッドと、第2のレーザヘッドとを含み、
前記制御装置は、前記第1のレーザヘッドにおいて加工対象物に対するレーザ光の照射が終了する前に、次にレーザ光を導く前記第2のレーザヘッドの加工対象物に対する移動速度が目標速度となるよう前記第2のレーザヘッドを加速させる動作を、前記ロボット装置に開始させることを特徴とするレーザ加工装置。 A light source that generates laser light and
With multiple laser heads that emit laser light,
A robot device that moves the plurality of laser heads, and
A switch that switches an optical path so as to guide a laser beam generated by the light source to the laser head of the plurality of laser heads.
A control device for controlling the switching operation of the switching device and the operation of the robot device is provided.
The plurality of laser heads include a first laser head and a second laser head.
In the control device, the moving speed of the second laser head for guiding the laser beam to the machining object is the target speed before the irradiation of the laser beam to the machining object is completed in the first laser head. A laser processing apparatus characterized in that the robot apparatus starts an operation of accelerating the second laser head.
前記制御装置は、前記第1のレーザヘッドを加速させる動作を、前記ロボット装置に開始させた後に、前記第2のレーザヘッドを加速させる動作を前記ロボット装置に開始させることを特徴とする請求項18に記載のレーザ加工装置。 The control device is characterized in that, after the robot device starts the operation of accelerating the first laser head, the robot device starts the operation of accelerating the second laser head. 18. The laser processing apparatus according to 18.
前記第1のレーザヘッドが、レーザ光の照射を終了してから再びレーザ光の照射を開始するまでの時間は、
((前記第2の時間×(N−1))+(前記第3の時間×N))よりも短いことを特徴とする請求項22又は23に記載のレーザ加工装置。 The robot device has N robots including a first robot that supports the first laser head and a second robot that supports the second laser head.
The time from when the first laser head finishes irradiating the laser beam to when the first laser head starts irradiating the laser beam again is
The laser processing apparatus according to claim 22 or 23 , which is shorter than ((the second time × (N-1)) + (the third time × N)).
前記制御装置は、
前記光源にレーザ光を発生又は停止させる制御、前記第2のレーザヘッドを加速させる動作を、前記第2のロボットに開始させる制御、及び前記切替器に切り替え動作を行わせる制御を実行する第1のコントローラと、
前記複数のロボットそれぞれを制御する複数の第2のコントローラと、を有していることを特徴とする請求項17乃至25のいずれか1項に記載のレーザ加工装置。 The robot device includes a plurality of robots including a first robot that supports the first laser head and a second robot that supports the second laser head.
The control device is
A first control for generating or stopping a laser beam from the light source, a control for causing the second robot to start an operation for accelerating the second laser head, and a control for causing the switch to perform a switching operation. Controller and
The laser processing apparatus according to any one of claims 17 to 25 , which comprises a plurality of second controllers for controlling each of the plurality of robots.
前記制御装置は、
前記光源にレーザ光を発生又は停止させる制御、前記第2のレーザヘッドを加速させる動作を、前記第2のロボットに開始させる開始指令を送信する制御、及び前記切替器に切り替え動作を行わせる制御を実行する第1のコントローラと、
前記複数のロボットそれぞれを制御する複数の第2のコントローラと、を有しており、
前記第1のコントローラは、前記複数の第2のコントローラのうち、前記第2のロボットを制御する第2のコントローラに前記開始指令を送信し、
前記開始指令を受信した第2のコントローラは、前記第2のレーザヘッドを加速させる動作を、前記第2のロボットに開始させるとともに、前記第1のコントローラへ所定の信号を送信し、
前記第1のコントローラは、前記所定の信号を受信してから前記第1の時間が経過したら、レーザ光を発生するよう前記光源を制御することを特徴とする請求項20乃至25のいずれか1項に記載のレーザ加工装置。 The robot device includes a plurality of robots including a first robot that supports the first laser head and a second robot that supports the second laser head.
The control device is
Control to generate or stop the laser beam from the light source, control to transmit a start command to start the operation of accelerating the second laser head to the second robot, and control to cause the switch to perform the switching operation. With the first controller to execute
It has a plurality of second controllers that control each of the plurality of robots, and has a plurality of second controllers.
The first controller transmits the start command to the second controller that controls the second robot among the plurality of second controllers.
Upon receiving the start command, the second controller causes the second robot to start the operation of accelerating the second laser head, and transmits a predetermined signal to the first controller.
Said first controller, et a lapse of said first time from the reception of the predetermined signal, any one of claims 20 to 25, wherein the controller controls the light source to generate a laser beam The laser processing apparatus according to item 1.
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US16/100,641 US11179803B2 (en) | 2017-08-25 | 2018-08-10 | Laser processing apparatus, control apparatus, laser processing method, and method of producing image forming apparatus |
CN201810972075.4A CN109420845B (en) | 2017-08-25 | 2018-08-24 | Laser processing apparatus, control apparatus, laser processing method, and method of manufacturing image forming apparatus |
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