The CK8450 series heavy-duty CNC rolling mill lathe is a high-precision large-scale CNC rolling mill lathe designed and produced by combining advanced processing technology for complex heavy-duty shaft and disc parts, advanced technology for heavy-duty CNC rolling mill lathes and high-precision CNC lathes at home and abroad, with the goal of pursuing high speed, high precision, and high efficiency. It uses finite element analysis and other methods to analyze and research high-speed, precision, heavy-duty spindle design and manufacturing technology, high-power C-axis design technology, precision feed drive technology, precision quick change device technology, CNC servo parameter optimization technology, thermal deformation control and compensation technology, reliability technology, etc. Mainly suitable for high-speed steel, tungsten carbide or hard alloy cutting tools for processing cylindrical surfaces, outer curved surfaces and various rolling rolls of cast iron, steel and non-ferrous metal parts. It can also be used for batch processing of internal and external circles, conical surfaces, end faces and threads of various workpieces such as shafts and disks. High efficiency, simple operation, safe and reliable. Widely used in high-precision machining in industries such as steel, coal mining, mining, wind power, automotive, petroleum, and military. The heavy-duty CNC rolling mill lathe is a high-precision large-scale CNC rolling mill lathe designed and produced by combining the advanced processing technology of complex heavy-duty shaft and disc parts, as well as the advanced technology of heavy-duty CNC rolling mill lathes and high-precision CNC lathes at home and abroad, with the goal of pursuing high speed, high precision, and high efficiency. It uses finite element analysis and other methods to analyze and research high-speed, precision, heavy-duty spindle design and manufacturing technology, high-power C-axis design technology, precision feed drive technology, precision quick change device technology, CNC servo parameter optimization technology, thermal deformation control and compensation technology, reliability technology, etc. Mainly suitable for high-speed steel, tungsten carbide or hard alloy cutting tools for processing cylindrical surfaces, outer curved surfaces and various rolling rolls of cast iron, steel and non-ferrous metal parts. It can also be used for batch processing of internal and external circles, conical surfaces, end faces and threads of various workpieces such as shafts and disks. High efficiency, simple operation, safe and reliable. Widely used in high-precision machining in industries such as steel, coal mining, mining, wind power, automotive, petroleum, and military.

Product features:

The standard configuration of the system is Siemens 828D system, which can be optionally equipped with other domestic or imported systems.

The machine tool adopts a four rail structure, with the main and auxiliary rails separated. The machine tool rail has a large span, can withstand large loads, has high rigidity, good precision, and is easy to maintain in the future.

Adopting a heavy-duty built-in rotating tailstock, the tailstock sleeve has a large diameter, a sturdy structure, and can withstand heavy cutting.

The spindle unit adopts hydraulic two speed variable speed, with a large spindle diameter and three-point support by precision heavy-duty bearings. The bearing accuracy adopts P4 level; The spindle motor adopts AC servo spindle motor, with low rated speed, high torque and moment of inertia; Combined with low-speed gear, it is suitable for rough machining of heavy parts. Combined with high-speed gear, it can improve the surface machining accuracy of parts and is suitable for precision machining, achieving the replacement of grinding with turning for some parts.

Modular design of machine tools allows for functional expansion. By using a quick change device and adding grinding heads, it can be expanded into an external cylindrical grinder; Equipped with a power tool holder, it can be expanded into a turning and milling composite center;

Mechanical arms can be added.

The machine tool electrical box is equipped with air conditioning as standard, and all main electrical control components are made of Schneider products from Germany, with low failure rate and maintenance costs, ensuring efficient machining of the machine tool.

Machine tool protection can be configured according to user needs, including simple protection, double door protection, full protection, etc;

According to the requirements of the user for processing parts, chip conveyors, cooling water tanks, etc. can be configured.