The solution to the tool trace of CNC precision machining process

In the mechanical parts processing industry, the unreasonable CNC precision machining process will directly affect the quality. How to ensure CNC precision machining, the selection of a reasonable processing technology is the key. Let's take a look at the solution to the tool traces during the machining of precision CNC parts:

According to the processing requirements of the drawings, the finishing and roughing can be separated, and an appropriate amount of finishing allowance is reserved: in order to ensure the product quality The appearance and size have reached the standard value. Usually, before finishing, there will be a tool path on the surface of the part, so the allowance after rough machining is guaranteed to be between 0.05mm and 0.15mm; the raw materials are different, and the processing technology The route will also be different. Aluminum is light and is one of the easy-to-cut materials. The programming command and cutting command, the dialog box will also change due to the difference of each programming software, but the cutting tolerance is an indispensable setting parameter in programming, and the size of the tolerance also directly affects the accuracy and appearance of the product.< /p>

Stamping processing is a very popular processing technology. Whether it is the processing of automobile parts or some industrially used stamping parts, it can be mass-produced through stamping parts processing. The stamping parts produced are in The strength and toughness in use are very good. When we process the stamping parts, in order to avoid the stamping parts from being damaged, some precautions need to be understood.

1. Transform stamping parts processing equipment to improve production safety. For some outdated equipment, due to the long period of time, whether it is the operating system or the control circuit, there will be some unsafe factors, so When processing stamping parts, it is very likely to cause defects in product quality. In severe cases, it will also affect production safety. Therefore, stamping parts processing manufacturers should improve equipment to ensure the safety and reliability of stamping equipment.

2. Install the method device on the equipment. In the process of small batch stamping parts processing, since full automation cannot be achieved, it is necessary to install protective measures to prevent injury caused by the wrong operation of the staff Accidents and ensuring the personal safety of stamping parts processing workers are what we need to pay attention to in the production process.

3. Improve the processing efficiency of stamping parts and realize automatic production. When the stamping parts processing field receives a large order, we should adopt an automatic production mode, which can not only effectively guarantee the quality of stamping parts, but also And it is also very necessary to improve production efficiency, and there will be no delayed orders.

In the process of CNC precision machining and cutting, optimize the overlap of advancing and retreating tools: after optimizing the program, although there will be overlapping traces at the advancing and retreating tools, the embossing and tooling marks can be eliminated; it can improve the size and appearance . Selective advance and retraction: Extend the advance and retraction line, so that the tool does not contact the workpiece whether it is advancing or retracting, so that the processing surface is smoother; the latter is to detect the accuracy of the machine tool itself, which requires regular maintenance. If the platform bottom plate is used for a long time, it will be damaged, and the machine tool platform will also have errors.

Anhang Technology is a professional company specializing in the processing of precision machinery cnc parts and non-standard parts processing. Parts processing and fixture processing companies have rich experience in high-precision parts processing. Equipped with CNC machining centers, CNC lathes, wire cutting, milling machines, grinders and other processing equipment, we are good at batch processing of precision parts such as CNC milling and machining centers, and can also meet customers' various small-scale requirements, respond quickly, and produce at the lowest cost. high-quality product.

CNC processing products include automatic parts processing, cavity hardware processing, complex surface metal processing, etc., security/communication electronics/tablet computer metal shells, internal components; bicycle parts; hardware accessories; LED radiator, aviation accessories, medical accessories, etc.