一种超声辅助的激光减材加工台及激光减材装置
By using an ultrasonic-assisted laser subtractive processing stage, standing wave fields and negative pressure dust collection devices are used to clean up plasma and molten material, solving the problems of plasma and molten material falling and condensing after being ejected in laser processing and the shielding effect of plasma clouds, thus improving processing quality and efficiency.
CN117428338BActive Publication Date: 2026-07-17HUAZHONG UNIV OF SCI & TECH +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUAZHONG UNIV OF SCI & TECH
- Filing Date
- 2023-09-18
- Publication Date
- 2026-07-17
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Figure CN117428338B_ABST
Abstract
本发明公开了一种超声辅助的激光减材加工台及激光减材装置，属于激光加工技术领域；通过在超声发射器和超声反射器之间形成驻波场，并通过吹气装置将加工区域内的等离子体和熔融物吹向驻波场所在区域，使凝结后所产生的飞溅物和等离子体凝结物在超声波的作用下聚集在各波节处，并在负压吸力的作用下经由对应的负压吸尘口排出；本发明能够简单快速的将等离子体和熔融物吹出加工区域，并将其凝结体快速聚集到超声波波节处而去除，从而有效地解决激光加工过程中所存在的等离子体和熔融物喷出后掉落凝结在加工面上、以及高能脉冲激光与材料作用时产生的等离子体云团屏蔽激光的问题，且清理过程不会影响激光加工过程，大大提高了加工质量和效率。
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