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AssigneesMetal Industries Research & Development Centre, Parfaite Tool Co., Ltd.
InventorsYu-Ting Lu, Yu-Fu Lin, Jui-Teng Chen, Wen-Long Chang, Chih-Hung Chou
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A laser preheating control method is applied to a laser preheating control device. When a cutter processes a workpiece along a process path, a laser source of the device is provided to output a laser beam to the workpiece for selectively forming a laser spot on the workpiece surface. And according to a movement direction of the cutter, a laser controller of the device is provided to form the laser spot only on a preheating region of the workpiece, where in front of the cutter in the process path, for preheating the workpiece in the preheating region. As a result, the laser spot will not repeatedly heat the workpiece behind the cutter in the process path, and the qualitative change of the workpiece caused by repeating heating is preventable.
A laser preheating control method applied to a laser preheating control device comprising a laser source and a laser controller, the laser source is configured to output a laser beam to a workpiece, wherein when a cutter processes the workpiece along a process path, the laser beam and the cutter move together relative to the workpiece, and the laser beam is provided to selectively form a laser spot on the workpiece, and the control method comprising:
A laser preheating control device comprising:
Dependencies are inferred from the claim text.