Introduction of positioning function of CNC plasma cutting machine

Comparing with the traditional manual cutting, the biggest advantage of CNC plasma cutting machine is that it can realize the automatic operation of computer in many directions. In order to ensure the accuracy of the whole cutting, it is necessary to ensure the location and control of cutting trajectory. So how can NC plasma cutting machine realize the cutting positioning?

First of all, the CNC plasma cutting machine is based on the pre-set trajectory of cutting, in order to predict whether there is any error in cutting graphics, the use of CNC plasma cutting machine scratch device can accurately grasp.

Line marking device is an important functional part of NC plasma cutting machine. Its main function is to mark the process line, figure and part number on the surface of steel plate. The working principle is to melt high mesh zinc powder through high temperature flame and spray it on the surface of steel plate to form uniform and clear zinc powder lines, which have certain corrosion resistance and wear resistance. Users can use according to the processing needs, the following small woven on the scribing device on the role and characteristics of the following summary:

1. requirements for automatic equipment and execution of complex graphics

2. spray powder marking speed 0.3~30m/min

3. line width 0.6~1.2mm, attachment thickness 0.05~0.20mm

4. line color: blue and white.

5. energy input: oxygen 4bar, gas (acetylene, propane) 0.5bar

6. power supply: AC24V, 50W

7. weight: about 4.5kg (including outer parts of powder gun).

By using the function of the powder-spraying line-marking gun, the workpiece can be marked with the process line, the figure and the part number on the surface of the cutting workpiece in time, and the drawn figure can be adjusted and modified in time at the early stage of the uncut workpiece, so as to achieve the mis-cutting of the workpiece under the influence of objective factors such as the wrong drawing of the figure and size, and effectively avoid wasting steel and parts. Rework to avoid affecting production and efficiency. The cutting accuracy of NC plasma cutting machine has always been a concern for many enterprises before choosing to buy. Traditional manual cutting process relies on the experience of the operator to control the cutting accuracy, while the cutting accuracy of CNC plasma cutting machine with scratching device can be controlled within (+0.5mm).