Analysis of methods to improve machining efficiency
1. Optimize structural design and production process
Under the premise of ensuring the use performance, the simpler the component structure, the better, and good machining technology should be considered to reduce processing difficulties and improve processing efficiency. When designing the structure, it is necessary to consider the three designs, that is, standardization, serialization and generalization, try to select the parts that have been standardized and serialized, and try to borrow the parts of the same type or similar types that have matured in the application, so that the designed structure has good inheritance. Under the premise of ensuring the performance of parts, the accuracy requirements should be reduced as much as possible, and the workpiece materials with good processing performance or materials that can be improved by heat treatment technology should be selected as much as possible to reduce machining costs and improve processing efficiency. When designing components, datum planes should be considered on the same plane or the same axis as possible for machining and measurement. In order to make the processing convenient, try to consider that the parts can be processed in one clamping, at the same time, the smaller the processing area, the better, the fewer processing parts, the better. For the machining of group weldments, whether the parts are processed first and then group welded, or unified processing after group welding into an assembly, it is necessary to decide according to the actual function of the group weldment and the specific machining equipment, so as to design a reasonable structure and processing technology.
The choice of machining technology should not be limited to machining itself, but should use advanced processing methods as much as possible. For special processing, the choice of EDM forging die, wire EDM machining die, laser machining deep hole, etc., can greatly save fitter man-hours. For blank forming, cold extrusion, hot extrusion, powder metallurgy, precision forging and other processes are used to improve the accuracy of blank parts and reduce the processing allowance. The chip-less, chip-free process is used instead of the cutting process, such as cold extrusion gear, rolling screw, etc. Advanced processing methods are selected to replace milling, planing, reaming and grinding with broaching and rolling, and traditional manual operations are replaced by automated robots.
In the process of parts processing, process engineers or industrial process engineers conduct process analysis on the site process, reorganization, improvement and optimization to optimize the process, reduce processing costs and improve
The purpose of high processing efficiency.
2. Use processing equipment with high efficiency
Productivity depends on equipment guarantees. High-efficiency production equipment, such as machining centers, CNC lathes, CNC boring and milling machines, CNC drilling machines, laser cutting machines, CNC punching machines, CNC bending machines, CNC shearing machines and other CNC equipment, as well as the supporting mold tooling, with high precision and good processability to replace the traditional processing equipment, can greatly improve production efficiency, reduce production costs.
3. Reduce the loss of machining capacity
To improve the machining efficiency of equipment, it is necessary to reduce the loss of machining process capacity. For the shutdown caused by equipment failure, it is necessary to strengthen the preventive and predictive maintenance of the equipment to achieve zero fault shutdown. Frequent equipment changes, production line imbalance, shift changes, employee departures, etc. will cause equipment man-hours to be lost. If the supply of materials is not timely, it will cause short-term production interruption. Aging equipment or inadequate maintenance can slow downs. Process defects can cause abnormal quality, produce defective or scrapped products, etc., resulting in lost equipment man-hours. It can be seen that reducing the loss of process capacity is the key to improving equipment efficiency.
In order to make the company more competitive, it invested 20 million yuan in 2010 and 5 million yuan in 2018 to add die-casting machines, X-ray flaw detection equipment, spectral analysis equipment and various product performance testing equipment, so that the quality of products can be effectively controlled. The company has passed ISO9001-2015 certification, in order to meet the needs of customers. Adhering to the enterprise tenet of "pursuing good quality and timely service", our company constantly promises and serves customers with perfect service and scientific management, and creates a better tomorrow with you!
The company is located in the scenic Yangcheng Lake in Xiangcheng District, Suzhou, bordered by Shanghai-Nanjing Expressway in the north and Sujiahang Expressway in the east, with convenient transportation. Founded in 1993, the company is mainly engaged in the manufacturing, sales and service of drum washing machine bracket shaft, tripod, pulley, door hinge, door hook, cross, wind impeller, bearing seat, etc.
Suzhou Yueerhan Machinery Technology Co., Ltd. was established in 1993, the company is located in the scenic Yangcheng Lake in Suzhou Xiangcheng District, north of Shanghai-Nanjing Expressway, east of Sujiahang Expressway, convenient transportation.
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