Slitting line is a familiar product, but we are more concerned about how to master the future of this familiar product, because who masters the trend who can win the market, I believe that these issues are quite concerned about it, first of all, the thickness of rolled plate 0.3-3mm, rolled plate width 1850mm, slitting width 30mm.
Coil surface without damage to the longitudinal shear color slitting machine sheet processing fee is higher, but also easier to make the investment back. Now there are platen type, belt tensioning type and roller type. Belt tensioning type and roller tensioning several kinds.
Pressure plate type of the biggest advantage is the low cost, do high-speed production line tension easy to plate injury, but also may make the felt high temperature spontaneous combustion.
Belt tensioning type high-speed is not used, because of that belt loss, the use of high cost, the requirements of the material surface without damage to be willing to use, and belt tensioning machine manufacturing costs are also very high. Now more than 300M / MIN models are roller tension and plate roller tension hybrid, why?
Because roller tension can reduce the surface of the plate, but also can get tension. Then he is not limited by speed, is the main direction of the future development of the slitting machine slitting. The roll tensioning station technology for multiple winding is a good technology to overcome this. As it reduces the amount of surface contact on the sheet, the tension can be obtained. Then it is not limited by speed.
Nowadays, the roll tensioning station for multiple winding is the latest technology, but the product manufacturing capacity is limited, and the use of imported numerical control systems and functional components leads to high product prices and lack of competitiveness. Relative to the higher level of development in terms of the machine, China’s CNC systems, key functional components lag behind. If these deep-rooted technical problems are not solved, the cost of domestic CNC machine tools, prices can not come down, and product accuracy, reliability and technological sophistication will not go up.
With the accelerated pace of industrial upgrading, industry requirements for high-grade CNC heavy-duty machine tools is quite urgent. Emerging industries such as nuclear power, wind power, large aircraft manufacturing, high-speed railroads, etc., the special machine and complete sets of machining equipment requirements of the call is very high, in special materials, ultra-thin parts, shaped curved parts, etc. are proposed high-speed, high-precision, multi-axis composite machining requirements.
Raintech believes that it is necessary to make great efforts in the roll tensioning station in order to reach the world’s advanced level. Combined with the current situation, the coil surface damage-free and high-speed slitting line will be the main direction of future development. This series of slitting line is used to uncoil, slit and wind metal coil into strip coil of required width. Want to high-speed, tension is a very important part of the current slitting host progress to 800M/MIN all, but the tension generating device to match the line. Longitudinal shearing machine scope of application: cold rolled steel coils, stainless steel, color coated coils.
Post time: Apr-28-2024