22

2018

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05

The production capacity of heavy-duty CNC machine tools is at the forefront of the world.


According to the difference of the heat source used in thermal spraying and the state of the sprayed material. Arc spraying is a method of generating an arc between two metal wires that are connected to the positive and negative electrodes of the power supply, and the heated molten part is atomized by a compressed air jet and sprayed onto the substrate to form a coating. Because this method is only suitable for spraying wire, it is also called arc wire spraying. (1) The spraying material must be conductive material. (2) The arc temperature is lower than the plasma temperature, but higher than the oxyacetylene flame temperature. The compressed air pressure of the atomized wire can be higher, so the spray coating is denser.

After 200 tons of heavy-duty horizontal numerical control machine tools and 3 sets of 150 tons of heavy-duty horizontal numerical control machine tools were successively put into the market, recently, there are 160 tons of heavy-duty numerical control machine tools with a processing diameter of 6.3 meters and 120 tons of heavy-duty numerical control machine tools with a processing diameter of 6.3 meters on the assembly site of heavy-duty numerical control machine tools, as well as 3 sets of heavy-duty CNC machine tools with a load of 100 tons and a processing diameter of 5 meters were debugged at the same time. The scene was spectacular, which made leaders at all levels and Chinese and foreign businessmen who came to the company for research and inspection and business negotiations marveled: "I have never seen such a big machine tool!"
 
In the past two years, the company has successively developed and produced a series of heavy-duty horizontal CNC machine tools with a bearing capacity of 40-200 tons to replace imports, meeting the needs of heavy-duty horizontal CNC machine tools in metallurgy, military industry, nuclear power, hydropower, shipbuilding and other industries. Therefore, the company has become the largest and most complete enterprise in the world in producing heavy-duty horizontal CNC machine tools.

Key words: CNC machine tools