How to effectively increase the cutting speed of laser cutting machine

The characteristics of flexible metal processing by laser cutting machines have been recognized by many sheet metal customers. Compared with traditional processing equipment, its cutting speed has great advantages. Speed u200bu200bis the basis for determining efficiency, so how can we effectively increase the cutting speed of the laser cutting machine during use?

　　 First of all, you cannot blindly increase the cutting speed. The cutting speed should be selected appropriately. If the cutting speed is too high, it may cause failure to cut through and sparks randomly; some areas can be cut through, but some can not be cut through to please; the whole section is thick, but No slag is generated; the cut section is obliquely striped, and slag is generated in the lower half. If the speed is too slow, it is easy to cause; over-melting, the cut surface is rough; the slit becomes wider, and the sharp corners are melted; the cutting efficiency is affected.

　　 It can be judged whether the cutting speed is appropriate from the following two aspects.

　　 Cutting sparks spread from top to bottom, the cutting speed is normal; if the sparks are inclined, it means the cutting speed is too fast; the sparks don’t spread a lot and gather together, which means the speed is too slow.

　　 The feed speed is appropriate, the cutting surface presents a relatively stable line, and there is no slag generated in the lower half.

　　Under the condition of ensuring proper speed, the method to effectively increase the cutting speed of the laser cutting machine is as follows:

　　Machine parameter setting is one of the main reasons that affect the cutting speed of the machine. When adjusting this parameter, generally pay attention to the following points:

　　1. Initial speed: As the name suggests, this setting is the starting speed of the machine, which is like the speed at which the car is just starting when it is driving. Many customers have such a misunderstanding that the greater the initial speed, the better, but in fact this is wrong. If the initial speed of the laser cutting machine is set too high, the machine jitter will be very large.

　　2. Acceleration: Acceleration means the speed of the gas when the car is driving. It is the time taken from the initial speed to when the machine cuts normally. When the machine is cutting different patterns, it is a process of continuous start and stop. If the acceleration setting is too low, the cutting of the machine will slow down.

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