The utility model relates to an optical fiber rotary joint for a laser cutting head, including an optical fiber socket, a bearing, a joint adjustment pad, an outer ring of a joint bearing, a joint inner ring press plate, a joint outer ring, a joint bearing seat and a collimating mirror. The optical fiber socket is connected with the outer ring of the joint, and the outer ring of the head bearing is connected with the joint outer ring. The bearing is connected to the outer ring of the joint bearing, the inner ring plate of the joint is connected with the joint bearing seat, the joint adjustment pad is connected with the bearing, the collimator is located in the joint bearing seat, and the outer ring of the joint bearing can rotate relative to the bearing and the collimating mirror to adjust the accuracy of the laser in the optical fiber. . The utility model can adjust the light path and collimate the precision in time when the laser cutting head is rotated, and the structure is simple, and the reliability is high, and is suitable for the use of the high-power laser cutting machine.
【技术实现步骤摘要】
一种用于激光切割头的光纤旋转接头
本技术涉及一种激光切割机,尤其是一种用于激光切割头的光纤旋转接头。
技术介绍
现有激光切割机的激光切割头,在加工零件之前,由于输出激光功率大,且激光切割头有时需要旋转,因没有及时调整光路,准直精度,不能保证激光切割头的光路不被损坏。
技术实现思路
本技术目的是提供一种用于激光切割头的光纤旋转接头,在激光切割头旋转的情况下,能及时调整光路,准直精度;且结构简单,可靠性高,适合大功率激光切割机使用。为实现上述目的,本技术提供如下技术方案:本技术的一种用于激光切割头的光纤旋转接头,包括光纤插座、轴承、接头调整垫、接头轴承外圈套、接头内圈压板、接头外圈、接头轴承座、准直镜,所述光纤插座与接头外圈连接,接头轴承外圈套与接头外圈连接,轴承连接在接头轴承外圈套内,接头内圈压板与接头轴承座连接,接头调整垫与轴承连接,准直镜位于接头轴承座内;所述接头轴承外圈套通过轴承与准直镜能做相对旋转运动,从而能够对光纤中运行的激光作准直精度的调整。其中,所述接头轴承座底边设有四个缺口,便于在激光切割头上安装。与现有技术相比,本技术的有益效果是:在激光切割头旋转的情况下,能及时调整光路,准直精度;且结构简单,可靠性高,适合大功率激光切割机使用。附图说明图1为本技术的结构示意图的主视图;图2为图1的俯视图;图3为图2的A-A向的剖视图;图4为本技术的立体图。图中,1、光纤插座;2、轴承;3、接头调整垫;4、接头轴承外圈套;5、接头内圈压板;6、接头外圈;7、接头轴承座;8、准直镜。具体实施方式下面将结合本技术实施例中的附图,对本技术实施例中的技术方案进行清楚、完整 ...
【技术保护点】
一种用于激光切割头的光纤旋转接头,其特征在于:包括光纤插座、轴承、接头调整垫、接头轴承外圈套、接头内圈压板、接头外圈、接头轴承座、准直镜,所述光纤插座与接头外圈连接,接头轴承外圈套与接头外圈连接,轴承连接在接头轴承外圈套内,接头内圈压板与接头轴承座连接,接头调整垫与轴承连接,准直镜位于接头轴承座内;所述接头轴承外圈套通过轴承与准直镜能做相对旋转运动,从而能够对光纤中运行的激光作准直精度的调整。
【技术特征摘要】
1.一种用于激光切割头的光纤旋转接头,其特征在于:包括光纤插座、轴承、接头调整垫、接头轴承外圈套、接头内圈压板、接头外圈、接头轴承座、准直镜,所述光纤插座与接头外圈连接,接头轴承外圈套与接头外圈连接,轴承连接在接头轴承外圈套内,接头内圈压板与接头轴承座连接,接头...
【专利技术属性】
技术研发人员:孙文,西凯,
申请(专利权)人:武汉中谷联创光电科技股份有限公司,
类型:新型
国别省市:湖北,42
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