What processing problems often exist in CNC machining? CNC machining mainly processes hardware parts and plastic parts. Some CNC processing manufacturers conduct comprehensive research on their own technology, professionalism and market strategy, specializing in their own areas of expertise, such as Shenzhen Huazheng Precision Technology Co., Ltd. Although they can process hardware and plastic parts, in fact, almost all the products they make are It is a part made of aluminum alloy, and parts made of other materials are rarely made. The reason is that it is good at processing aluminum alloy parts, and the purchased CNC machining equipment is more suitable for processing aluminum alloy parts. Of course, aluminum alloy parts are better processed than other materials.

    1. Excessive dispersion of CNC machining processes

        The reason for this problem depends on the fear of complexity (referring to the preparation time in advance), the simple programming, the simplification of the actual operation and processing, the use of a knife for easy adjustment of the knife, and the habit of general machining. As a result, the product quality (shape tolerance) is not easy to ensure, and the productivity is not fully utilized. Therefore, CNC machining staff and operators should fully understand the professional knowledge of CNC machining, try to grasp the relevant professional knowledge, and try to use a centralized process to carry out processing. Repeated tests will reflect its advantages. After the selection process is centralized, the processing time of the enterprise is increased. We have arranged the two machines at zero distance, and completed the actual operation of the two machines by one person. The high efficiency has been greatly improved, and the quality has been well ensured.

2. The CNC machining process is unscientific

      Some CNC machining operators fully consider some difficulties in preparation in advance, and often assign the machining sequence to be extremely unscientific. CNC machining is generally carried out according to the provisions of the general mechanical equipment processing technology, such as first roughing and then fine (tool change), first inside and then outside, effectively selecting the main parameters of drilling, etc., so that the quality and high efficiency can be improved.