The application of laser engraving machine is very extensive, especially in the craft gift industry favored by customers, many customers rely on the laser engraving machine to make the first pot of gold, made a fortune. However, machines are also like people. With the increase in the use of time, the wear of parts, etc., the machine will have a variety of problems. The same is true of laser engraving machines, which may appear to sweep the bottom inequality. So, what are the specific reasons that cause the engraving machine to clean the bottom of the uneven phenomenon? How can I solve it myself? Xiaobian arranges the following information for your reference today.
激光雕刻机清扫底部不平是常见故障之一，表现为清扫时底部有明显的突起现象，阴雕时表象为横竖交叉处有明显的不平整现象；阳雕时，在有字与无字间有明显的突起横线，清扫越深，现象越明显。
Cleaning the bottom of the laser engraving machine is not one of the common faults. It shows that there are obvious protrusions at the bottom of the sweeping, and there are obvious irregularities in the horizontal and vertical intersections during the negative carving; in the case of Yangdiao, there are between the words and the non-words. Obviously protruding lines, the deeper the sweep, the more obvious the phenomenon.
故障原因
引起清扫不平的故障原因如下：
The cause of the failure of cleaning is as follows:
1、加工速度太快，激光管响应速度跟不上。
1, the processing speed is too fast, laser tube response speed can not keep up.
2、吹气流量不对，引起加工粉末粘连，形成横线突起。
2. Insufficient blowing flow causes adhesion of the processing powder to form horizontal protrusions.
3、光路偏或焦距不对，产生散射光束，引起底部不平。
3, Optical path deviation or focal length is wrong, resulting in scattered light beam, causing the bottom of the uneven.
4、聚焦镜片选择不合理，应尽量选择短焦距镜片，提高光束质量。
4, The choice of focusing lens is not reasonable, should try to choose short focal length lens, improve beam quality.
5、激光电源出光不稳。
5, Laser power supply instability.
解决
方法
清扫不平排除解决方法如下：
Sweep up and remove the solution as follows:
1、首先检查光路，保证光路正确。
1, First check the light path to ensure that the optical path is correct.
2、降低加工速度。
2, Reduce the processing speed.
3、调节好吹气的气量，保证无粉沫粘连。
3, Adjust the amount of blowing gas, to ensure that no powder adhesion.
4、选用短焦距镜片，焦距调节应考虑被加工的深度。
4. Use short-focus lenses. Focus adjustment should take into account the depth of processing.
5、更换激光电源测试。
5, Replace the laser power test.
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