Views: 3 Author: DURMAPRESS Publish Time: 2021-10-20 Origin: DURMAPRESS
Characteristics of NC plasma cutting machine and factors affecting cutting accuracy
In metal processing industry, often used CNC plasma cutting machine processing technology, processing and finished product quality related to many factors, CNC plasma cutting machine manufacturers today is for everybody to make a brief introduction, about the features and characteristics of CNC plasma cutting machine, and the some factors influencing the cutting precision, hope to bring you some help.
About the features:
1, fine. CNC plasma processing through the material slit is fine, the workpiece according to the design program cutting, high dimensional precision, can cut sharp Angle and narrow slit.
2, smooth. The incision has no burr, good verticality, no deformation of the seam edge, no heat affected area, bright cutting edge can be directly welded into shape.
3. Fast. The focused laser beam has small light spot and high power density, just like a sharp knife and cutting speed.
About processing objects:
1, in addition to the high reflectivity of gold, silver, copper, the vast majority of materials can use laser cutting, more suitable for carbon steel, stainless steel.
2, medium and small batch blanking processing of all kinds of mechanical manufacturing sheet metal parts.
3. It is not economical to open the mold or too late for the trial production of new products, using laser cutting processing is the ideal choice.
4, complex shape, many kinds of workpiece.
5, conventional cutting methods can not be processed or can not meet the quality requirements of the material and workpiece.
6, work, quantity, cutting tools and all kinds of metal and non-metal materials font, graphic decorative parts, but PVC toxic steam materials are not suitable.
On the characteristics and advantages of CNC plasma cutting machine processing:
1, high material utilization rate: slit width can be up to 0.1mm, generally in the range of 0.1~0.3. Can be used for fine processing, high precision workpiece, convenient cutting.
2, the heat affected area is small: generally in the range of 0.1~0.15mm, the workpiece deformation is small.
3, CNC plasma cutting without mechanical stress and surface damage.
4, cutting section quality is good, fast speed, high efficiency, low noise, pollution-free.
5, the incision can be carried out in any direction, can be cut from any point.
6, mature process, CNC plasma cutting program.
7, fine processing without tool wear, no need for mold.
8, high degree of automation: easy to use.
Factors affecting the cutting accuracy of CNC plasma cutting machine:
1. The size of the spot after the plasma beam is focused. The smaller the spot after plasma beam convergence, the higher the precision of CNC plasma cutting machine, especially the smaller slit, the small spot can reach 0.01mm.
2, the position accuracy of the table determines the repetition accuracy of the CNC plasma cutting machine, the higher the accuracy of the table, the higher the precision of cutting.
3, the greater the thickness of the workpiece, the lower the accuracy, the greater the slit. Since the plasma beam is tapered, the slit is also tapered, and the 0.3mm thickness of the material is much smaller than the 2MM slit.
4, the workpiece material has a certain impact on the precision of CNC plasma cutting machine. In the same case, the cutting accuracy of different materials is slightly different, even if it is the same material, if the composition of the material is different, the cutting accuracy will be different.
By today for some of the CNC plasma cutting machine is introduced, believe everybody of CNC plasma cutting machine, this technology has a certain understanding, cutting processing of products actually applied very widely in our daily life, we may see its shadow, just not carefully observed, in short, CNC plasma cutting machine accounted for in our life are high.