CNC metal cutting machine tools are widely used in all walks of life because their high efficiency and high precision can meet the increasingly advanced processing requirements of all walks of life. With the rapid development of science and technology, the processing requirements of mechanical equipment in the future will be more stringent. In order to enable CNC cutting machine tools to meet the ever-increasing processing requirements, various industries have put forward the following requirements for CNC cutting machines:
1. Automobile industry
The production line of automobile engine and body stamping parts has the characteristics of continuous, high efficiency and high reliability. The automobile industry requires specializing in the process characteristics of automobile parts, and exchanges with the automobile industry to jointly develop a modular and serialized set of flexible production lines . The flexible production line focuses on the processing of hub machining parts such as automobile engine cylinder blocks, cylinder heads, crankshafts, connecting rods, camshafts, boxes, etc. The rapid combination of modules suitable for mixed production can reorganize the production line, grasp the performance evaluation, error traceability, Quality control and management integration technology, development of high-speed, precise, and reliable CNC cutting machine, with high-speed reclaiming, auxiliary equipment such as deburring function.
2. Shipbuilding industry
The pivot processing parts of large ships are concentrated in the base, frame, cylinder block, cylinder head, piston rod, crosshead, connecting rod, crankshaft and transmission shaft of reduction box of high-power diesel engine. Rudder shafts and thrusters, etc., the material of the hub workpiece is special alloy steel, which is generally processed in small batches, and the finished product rate is required to be 100%. Hub processing parts have the characteristics of heavy weight, complex appearance, high precision, and difficulty in processing. The processing of large ship hub parts requires heavy and super heavy CNC cutting machines with high power, high reliability and multi-axis.
The TS2250 deep hole drilling and boring machine produced by Dezhou Sanjia Machinery fully meets the above requirements.
3. Manufacturing of power generation equipment
Power generation equipment hub processing parts are heavy, special shape, high precision, difficult to process, and expensive. For example, the pressure vessel of nuclear power station weighs 400-500 tons, and the rotor of large steam turbine and generator exceeds 100 tons, which requires reliability. Workpieces are more than 30 years old. Therefore, the characteristics of the CNC cutting machine required for the manufacture of power generation equipment hub components are large specifications, high rigidity, and high reliability.
4. Aviation industry
The structural characteristics of typical parts in the aviation industry are the large number of integral thin-walled structures with complex shapes. In order to increase the maneuverability of the aircraft, increase the payload and range, reduce the cost, carry out lightweight design and widely use new lightweight materials. Nowadays, aluminum alloys, high-temperature alloys, titanium alloys, high-strength steels, composite materials, engineering ceramics, etc. are widely used. Thin-walled parts and honeycomb parts with complex structures have complex shapes, many holes, cavities, grooves, and ribs, and poor process rigidity. According to the structural characteristics and processing requirements of the machined parts in the aviation industry, CNC cutting machine tools are required to have sufficient rigidity, simple operation, clear man-machine interface, and average control of the spline interpolation process to reduce the impact on the machining accuracy of the corners. Measurement simulation function!
In order to meet the requirements of the above-mentioned industries for CNC cutting machine tools, Dezhou Sanjia Machine Manufacturing Co., Ltd. has made improvements in technology, raw materials and production. Now our deep hole drilling and boring machines can almost meet the requirements of all industries.