Formulate a reasonable processing route to reduce the auxiliary time of CNC milling
In order to improve the production efficiency of CNC lathes, it is first necessary to carefully analyze the parts processed by CNC lathes, and to clarify the technical requirements of the parts' materials, structural characteristics, geometric tolerance requirements, roughness, and heat treatment. Then, on this basis, select a reasonable milling process and a concise processing route.
The formulation of the processing technology: Usually a part can have several different processes. The process of the part is different, and its production efficiency, processing cost and processing accuracy are often significantly different. Therefore, we should ensure the processing quality of the parts. According to the specific conditions of production, try to improve production efficiency and reduce production costs, and formulate a reasonable processing technology.
Determination of processing route: Correct and concise processing route is the basis for ensuring processing quality and improving efficiency. When selecting the processing route of the parts, the principle of determining the processing route must be followed in order to achieve the purpose of improving production efficiency. The main principles for determining the machining route are: it should be able to ensure the machining accuracy and surface roughness requirements of the part, and the efficiency is high; the machining route should be as short as possible, which can not only reduce the program segment, but also reduce the tool idle travel time ;The numerical calculation should be simple and the number of blocks should be small to reduce the programming workload. In addition, when determining the processing route, the machining allowance of the workpiece and the stiffness of the lathe and the tool should also be considered to determine whether to complete the processing in one pass or multiple passes. At the same time, we should try our best to achieve one-time clamping, multi-directional processing, and one-time processing. In this way, the number of installations of the workpiece can be reduced, and the time of handling and clamping can be effectively shortened. In this way, the processing efficiency can be effectively improved and the positional accuracy requirements of the parts can be well guaranteed.
