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激光切割机的四个常用配件介绍！
来源：http://www.jmycnc.com 时间：2019-05-05
在长期运行中很多配件会发生损耗，尤其是那些常用配件。激光切割机的常用配件有很多，根据使用寿命或损坏要及时进行更换。一些加工厂厂家为了保证生产正常运行，一般都会准备很多常用配件，保证生产不间断，以备不时之需。
In long-term operation, many parts will suffer from wear and tear, especially those commonly used parts. There are many common parts of laser cutting machine, which should be replaced in time according to service life or damage. In order to ensure the normal operation of production, some processing factories usually prepare a lot of commonly used accessories to ensure uninterrupted production for occasional needs.
下面激光给大家介绍下激光切割机的4个常用配件：
The following four common parts of laser cutting machine are introduced to you by laser:
1、扩束镜片
1. Expansion lenses
扩束镜是能够改变激光光束直径和发散角的透镜组件。
The beam expander is a lens assembly which can change the diameter and divergence angle of laser beam.
2、保护镜片
2. Protecting lenses
保护镜片的主要作用是阻挡杂物飞溅，防止飞溅物损伤镜头或操作人员，两面镀上高损伤的增透膜能减少反射。保护镜片一般更换周期为3个月或根据实际情况而定。
The main function of protective lens is to prevent the splash of sundries, to prevent the splash from damaging the lens or operator. High damage antireflective coating on both sides can reduce reflection. The replacement period of protective lenses is usually 3 months or according to the actual situation.
3、反射镜片
3. Reflector
激光系统里，一般只有一两个透射式光学元件，通常是用来作为激光腔的输出镜和末端的聚焦透镜。另一方面，在一些其他激光系统中，可能会有五个或更多反射式镜片。反射式镜片作为尾镜和折反镜用于激光腔内和光束传输系统中控制光束转向。
In laser systems, there are usually only one or two transmission optical elements, which are usually used as the output mirror and the focus lens at the end of the laser cavity. On the other hand, in some other laser systems, there may be five or more reflective lenses. Reflective lenses are used as tail mirrors and refractive mirrors to control beam steering in laser cavity and beam transmission system.
4、铜嘴
4, copper mouth
铜嘴可以辅助气体快速喷出，可以有效地阻止熔渍等杂物往上反弹，进而可以保护聚焦镜。同时它可以控制气体扩散面积的大小，进而会影响到激光切割机的切割质量。与此同时喷嘴的孔径大小会根据切割材料的厚度而有所不同。其更换周期一般为两个月左右。
Copper nozzle can assist gas rapid ejection, can effectively prevent sundries such as melting up rebound, and can protect the focusing mirror. At the same time, it can control the size of gas diffusion area, which will affect the cutting quality of laser cutting machine. At the same time, the diameter of the nozzle varies according to the thickness of the cutting material. Its replacement cycle is usually about two months.
以上4个激光切割机的常用配件市场上也有销售，但是和质量都参差不齐，为了保证激光切割机的切割质量，建议大家到原厂购买原配配件。
The above four laser cutting machine parts are also sold in the market, but the price and quality are uneven. In order to ensure the cutting quality of laser cutting machine, it is recommended that you buy the original accessories from the original factory.
以上内容由济南光纤切割机厂家整理发布，更多相关信息可以点击我们的官网进行咨询：http://www.yijuncnc.com
The above content is organized and published by Jinan Fiber Cutting Machine Manufacturer. More relevant information can be consulted by clicking on our official website: http://www.yijuncnc.com.
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