News
Contact Us
Guangdong Granville Laser Technology Co. Ltd.
Contact:Mr.Zhou
Phone:+86 137 1240 0052
Tel:0769-28826357
Fax:0769-28826357
HOtline:4000-829-388
Website:www.weifalaser.com
E_mail:2418746001@qq.com
Address:Guangdong province Dongguan City Wanjiang liuyongwei Industrial Park Changmao Ming community
Four Factors Affecting the Cutting Precision of NC Laser Cutting Machine
Cutting accuracy is the first element to judge the quality of CNC laser cutting machine. Four factors that affect the cutting accuracy of CNC laser cutting machine:
1, the size of the laser generator laser condensation. If the spot is very small after the gathering, the cutting accuracy is very high, if the gap after cutting is also very small. It shows that the precision of laser cutting machine is very high, the quality is very high. But the laser beam emitted by the laser cone, so cut out the gap is also cone. Under such conditions, the greater the thickness of the workpiece, the accuracy will be lower, so the greater the gap.
2, the accuracy of the table. If the precision of the table is very high, the accuracy of the cutting is improved. So the precision of the workbench is also a very important factor in measuring the accuracy of the laser generator.
3, the laser beam condensed into a cone. When cutting, the laser beam is tapered down, then if the thickness of the workpiece is very large cutting, cutting the accuracy will be reduced, then cut out the gap will be very large.
4, cutting the different materials, will also affect the accuracy of laser cutting machine. In the same circumstances, cutting stainless steel and cutting aluminum its accuracy will be very different, stainless steel cutting accuracy will be higher, and the section will be smooth.
In general, laser cutting quality can be measured by the following six criteria.
1. Cutting surface roughness Rz
2. Cut the slag size
3. Trimming the verticality and inclination u
4. Cut edge rounded size r
5. After the stripes dragged n
6. Flatness F