What is the relationship between the cutting efficiency of the CNC laser cutting machine and the effect

by:Caodahai     2021-09-04
The cutting efficiency and effect of CNC laser cutting machines have always been a concern for everyone. High work efficiency and good cutting results are what everyone wants to see. So is there any relationship between the cutting efficiency of the CNC laser cutting machine and the cutting effect? u200bu200bLet's analyze it for you one by one. The choice of the cutting speed of the CNC laser cutting machine is also very important during cutting. The better cutting speed range can be selected according to the equipment description or determined by experiment. Due to the thickness of the material, the difference in the material, the melting point, the thermal conductivity Factors such as surface tension after melting, the cutting speed also changes accordingly. The relationship between the two is as follows:    1. A moderate increase in the cutting speed can improve the quality of the cut, that is, the cut is slightly narrower, the surface of the cut is flatter, and the deformation can be reduced. 2. The cutting speed is too fast, so that the cutting line energy is lower than the required value. The jet in the cutting seam cannot quickly blow off the melted cutting melt immediately and form a large amount of back drag, accompanied by cutting slag and cutting. The surface quality is degraded. 3. When the cutting speed is too low, because the cutting location is the anode of the plasma arc, in order to maintain the stability of the arc itself, the anode spot or anode area must find a place to conduct current near the slit closest to the arc, and it will flow to the jet at the same time. More heat is transferred in the radial direction, so that the incision becomes wider. The molten material on both sides of the incision gathers and solidifies at the bottom edge, forming dross that is not easy to clean, and the upper edge of the incision becomes rounded due to excessive heating and melting.  4. When the speed is extremely low, the arc may even go out due to the wide cut. It can be seen that good cutting quality and cutting speed are inseparable.   Wuhan Gaoneng Laser Equipment Manufacturing Co., Ltd. is a high-tech enterprise integrating Ru0026D, production and sales of professional laser complete sets of equipment. Not only successfully developed laser equipment with advanced technology, but also used self-support import and export rights to promote products to more than forty global products including Hong Kong, South Korea, Vietnam, Malaysia, Thailand, Australia, the United States, Japan, Germany, the Netherlands, Jordan, etc. nation.
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...