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内部水压均衡的水导激光加工头
Authors
乔红超
于永飞
+3 more
张旖诺
曹治赫
赵吉宾
Publication date
7 January 2022
Publisher
Abstract
本发明涉及水导激光加工领域,具体地说是一种内部水压均衡的水导激光加工头,包括壳体、聚焦镜、透光窗口和喷嘴,所述壳体一端设有入射口,且所述入射口内设有聚焦镜和透光窗口,所述壳体另一端设有喷嘴,且激光经过所述聚焦镜聚焦于所述喷嘴处,所述壳体内设有均压环,且所述均压环设于所述透光窗口和喷嘴之间,所述均压环内部设有供激光穿过的通孔腔,所述均压环外侧与壳体之间形成液压均衡腔,所述均压环的环壁内均布有限流孔,且所述液压均衡腔通过各限流孔与所述通孔腔连通,所述壳体上设有与所述液压均衡腔连通的入水孔。本发明利用均压环实现高压水的压力和流量均匀分布,从而解决了喷嘴附近水压与流量不均衡影响水射流稳定长度的问题
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Last time updated on 19/05/2022