2021-02-10
Widely used in sheet metal processing, advertising signage production, high and low voltage electrical cabinet production, mechanical parts, kitchenware, automobiles, machinery, metal handicrafts, saw blades, electrical parts, glasses industry, spring blades, circuit boards, electric kettles, medical microelectronics, hardware, knives and measuring tools, and other industries.requirementVarious industries have put forward the following requirements for CNC laser cutting machines:The automotive engine and body stamping production lines have the characteristics of continuity, efficiency, and high reliability. The automotive industry requires specialized research on the process characteristics of automotive components, and mutual communication with the automotive industry to jointly develop modular and serialized sets of flexible production lines. The flexible production line focuses on the processing of hub machining parts such as engine blocks, cylinder heads, crankshafts, connecting rods, camshafts, and casings for automobiles. It is adapted to the rapid combination of mixed flow production modules and can reorganize the production line. It grasps the integration technology of functional evaluation, error tracing, quality control, and governance, develops high-speed, precise, and reliable CNC cutting machines, and has high-speed material extraction and auxiliary equipment such as deburring functions.The hub machining parts of large ships are concentrated in the engine base, frame, cylinder block, cylinder head, piston rod, crosshead, connecting rod, crankshaft, as well as the gearbox transmission shaft, rudder shaft, and thruster of high-power diesel engines. The hub machining parts are made of special alloy steel, generally processed in small batches, and require a 100% finished product rate. Hub machined parts have the characteristics of large weight, complex shape, high accuracy, and high processing difficulty. The processing of large ship hub components requires heavy-duty and ultra heavy-duty CNC cutting machines with high power, high reliability, and multiple axes.The processing parts of power generation equipment hubs are heavy, with special shapes, high precision, high processing difficulty, and expensive prices. For example, pressure vessels in nuclear power plants weigh 400-500 tons per piece, and rotors in large steam turbines and generators weigh over 100 tons per piece, requiring reliable operation for more than 30 years. Therefore, the characteristics of CNC cutting machines required for the manufacturing of power generation equipment hub components are large size, high stiffness, and high reliability.The structural characteristics of typical components in the aviation industry are the extensive use of integral thin-walled structures with complex shapes. In order to increase the maneuverability of aircraft, increase payload and range, and reduce costs, lightweight design and widespread use of new lightweight materials are carried out. A large amount of aluminum alloys, high-temperature alloys, titanium alloys, high-strength steel, composite materials, engineering ceramics, etc. are used. Thin walled and honeycomb components with complex structures have complex shapes, with many holes, cavities, grooves, and reinforcing ribs, resulting in poor process rigidity. According to the structural characteristics and processing requirements of the aviation industry's machined parts, CNC cutting machines are required to have sufficient rigidity, simple operation, clear human-machine interface, spline interpolation, and process average control to reduce the impact on machining accuracy at corners, and have online measurement simulation function.
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