Large-scale machining factories hope that the design of mechanical parts has good manufacturability as much as possible when processing precision mechanical parts. What is good manufacturability? That is, the designed mechanical parts can be easily processed and the processing cost is low, so it can be called a design with good craftsmanship. Today, Dongguan Yuntuo large-scale machining factory will teach you how to design mechanical parts with good craftsmanship.
1. Reasonable selection of blanks: The processing methods of blanks in machining include casting, forging, stamping, welding, etc. The selection of blanks is related to the technical conditions for the production of mechanical parts, and generally depends on the production batch, material properties, and processing possibilities.
2. Simple and reasonable structure: When designing the structural shape of the parts, it is best to use simple surface combinations such as planes, cylindrical surfaces, and helical surfaces, and the number of machined surfaces and the minimum machining area should be minimized as much as possible.
3. Select the appropriate machining accuracy: In the machining process, the machining accuracy of mechanical parts directly affects the cost of machining. The higher the required machining accuracy, the higher the required machining cost, so it is not necessary. However, high precision should not be pursued excessively.
4. Select the appropriate surface roughness: The surface roughness of mechanical parts also directly affects the cost of processing. The higher the required surface roughness, the higher the processing cost. Therefore, the surface roughness of mechanical parts is rough. The degree of thickness should be properly specified in accordance with the actual needs of the surface of the part.
Large-scale machining factories teach you that when designing mechanical parts, not only to meet the requirements of their use, but also to consider whether they meet the requirements of production and processing, otherwise even if they can be processed, it will cost more, which is a bit of a loss. . Designers of large machining plants must discuss with process technicians and learn more about machining knowledge, so that they can design mechanical parts with good craftsmanship.