1. CNC hardware precision part processing process characteristics:
1. The CNC processing process has a large variability. One component or product can have a variety of processes, and multiple types of machinery and fixtures are required during the production process.
2. Because the hardware manufacturing enterprises are mainly decentralized, the product quality and production efficiency of the product depends on the technical strength of the employee. The key to the level of automation technology lies in the module level, such as the flexible manufacturing of CNC lathes.
3. Product parts generally adopt the method of close combination of self -made and commissioned processing. Such as electroplating process, sandblating treatment, air oxidation, silk printed ink laser marking and other unique processes, and entrust external manufacturers to process.
4. There are many necessary components. The workshop usually needs to fill in a large number of warehouses and "shape" manufacturing orders on the spot. If there is a process management method, you need to fill in a large number of process transfer orders.
The order of precision parts CNC processing industry is very important, and the quality assurance of precision parts. If a process is wrong, it will cause huge losses and may need to be re -processed. So what is its order (process)?
Second, CNC hardware precision part processing process order:
The digital control sequence of precision parts should be considered according to the structure, hair training, positioning, medium, and fixture of the parts. The key is that the rigidity of the workpiece cannot be destroyed. Therefore, the milling of the previous process cannot affect the positioning and clamping of the next process, and other CNC processing processes that are interspersed in the middle should also be considered.
During the same clamping process, the process of rigid damage to workpieces should be arranged first. The processing part can be divided into the structure characteristics of the precision parts: inner cavity shape and curved plane. First process the inner cavity, then locate the plane of the surface, and then process the surface to continue the processing hole. This can reduce the number of knives, the number of clamps, time, and errors. First processing into a simple geometric shape, low -precision rough processing, and then processing into complex geometric shapes, high processing accuracy. Fine processing.
