Multi-type plasma cutting machine processing quality effect evaluation analysis multi-type plasma cutting machine processing quality effect evaluation
The application of plasma cutting processing technology has been widely used in related industries. From the principle of cutting, there is not much difference between different types of plasma cutting machine equipment, which leads to the difference in the quality of cutting processing. The quality and running accuracy of different types of plasma cutting machine equipment, on the other hand, in the optional plasma cutting electromechanical "target=_blank> machine power supply. Take the numerical control plasma cutting machine as an example, the power source selected during use Different, the cutting effect has ordinary and fine points, plus the difference in design structure, the comprehensive reflection in the quality of cutting is relatively obvious. Here, Wuhan Smart Fire will briefly compare the difference between the two types of plasma cutting machine equipment.
The plasma cutting technology uses a high-temperature and high-speed plasma arc as a heat source to partially melt the cut metal and simultaneously blow away the molten metal with a high air flow to form a narrow slit. In view of the brand equipment manufacturers represented by Wuhan Fire-fighting Intelligent CNC Plasma Cutting Machine, CNC plasma cutting machine is based on plasma cutting technology, inverter power supply technology and numerical control technology. It is based on computer control and plasma arc characteristics. Machinery and equipment based on the common progress of power electronics and other disciplines "target=_blank> mechanical equipment.
1. Ordinary machine plasma arc cutting equipment and power supply matching According to the main working gas used, it is mainly divided into argon plasma arc cutting, oxygen plasma arc cutting and air plasma arc cutting. The cutting current is generally below 100A and the cutting thickness is less than 30mm. The price is cheaper than the price of fine plasma power supply, but the cutting is the degree of the groove of the workpiece, the burr and the slag are more. The customer should know the length and accuracy requirements of the extension when purchasing. The main representative of the imported category is the American Feimat. Machine plasma power supply, US Hypertherm ordinary machine plasma power supply.
2. Fine plasma arc cutting equipment and power supply matching fine plasma arc current density is very high, usually several times the ordinary plasma arc current density, due to the introduction of technologies such as rotating magnetic field, the stability of the arc is also improved, therefore, The cutting accuracy is quite high. The surface quality of the domestic Rapier fine plasma cutting has reached the lower limit of laser cutting, and the cost is much lower than laser cutting. Fine plasma is currently much higher than the average plasma of the machine, but it is cheaper than the laser cutting machine, and the precision is also the lower line of the laser cutting machine. At present, the imported class mainly includes the German Kelby laser fine plasma power supply, the United States flies Matt fine plasma power supply, American Hypertherm plasma power supply, American Kaibo fine plasma power supply, domestic class represents Rapier fine plasma cutting power supply.
Wuhan Fire Safety Cutting Machine Co., Ltd. is mainly engaged in research and development of various types of CNC metal cutting equipment. The main products are: high-precision metal laser cutting machine, CNC fiber laser cutting machine, high-speed precision plasma cutting machine, CNC laser plasma cutting machine, CNC metal plate tube dual-use plasma cutting machine, CNC gantry plasma flame cutting machine, CNC plasma drill Cut one machine. The product has obtained a number of invention patents and utility model patents. Over the years, it has cooperated with many famous universities in Wuhan, which has greatly improved the company's product research and development strength, cutting process research ability and product quality. Products are widely used in metal processing, machinery manufacturing, shipbuilding, engineering machinery, mining machinery, locomotive manufacturing, chassis cabinets, ventilation and refrigeration and elevators, steel structure, lighting, advertising and other industries.
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