LASER PROCESSING DEVICE

To provide a laser processing device that is configured to solve the problem that although a user needs to wear protective glasses to protect eyes from a laser beam when performing laser processing with a laser marker having a marking head uncovered, the user sometimes starts to perform the laser pr...

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Bibliographische Detailangaben
Hauptverfasser: SAKAMOTO TATSUNORI, YOKOI TADAMASA, TSUCHIMICHI KAZUMI, YOSHITAKE NAOKI, ASHIHARA KATSUMITSU
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a laser processing device that is configured to solve the problem that although a user needs to wear protective glasses to protect eyes from a laser beam when performing laser processing with a laser marker having a marking head uncovered, the user sometimes starts to perform the laser processing without wearing the glasses, which sometimes damages the eyes, so as to secure safety of the user.SOLUTION: A laser processing device 1 comprises a first shielding plate 300 at a position surrounding a zone to be processed of a work-piece 8 between a marking head 26 and the work-piece 8. A controller 21, when receiving an instruction to start processing, determines a shielded state by the first shielding plate 300, and when determining that the shielded state by the first shielding plate 300 satisfies a predetermined condition, starts to process the work-piece 8.SELECTED DRAWING: Figure 1 【課題】マーキングヘッドがむき出しのレーザマーカでレーザ加工を行う場合には、レーザ光から目を保護するためにユーザは保護メガネを着用する必要があるが、着用し忘れたままレーザ加工を開始し、目を傷めてしまうことがある。ユーザの安全を確保することができるレーザ加工装置を提供する。【解決手段】レーザ加工装置1はマーキングヘッド26と加工対象物8との間で加工対象物8の加工箇所を囲む位置に第1遮蔽板300とを備える。コントローラ21は、加工開始の指示を受け付けた場合に、第1遮蔽板300による遮光状態を判定し、第1遮蔽板300による遮光状態が所定の条件を満たしていると判定した場合に、加工対象物8の加工を開始する。【選択図】図1