CNC machine tool precision machinery parts processing the five principles of nc machine tools is one of the necessary equipment each precision machinery processing enterprises, if it were not for nc machine tool equipment, can't call it precision processing enterprise.
Compared with traditional machining
method, it has high precision, high automatic degree and can satisfy the need of higher processing of customer group.
Machine tools in the precision machinery parts processing, data will be ready in advance, a program can processing bulk parts.
Such processing after parts, degree of accuracy, product quality is stable.
Unlike manual or semi-automatic machine, accounted for a large part of man-made factors, it is difficult to ensure the accuracy of precision parts
As demand increases, the numerical control processing in the precision machining share increase gradually, optimize operating norms, strict management system, to improve the quality of precision machining and increase the economic benefits of mechanical processing enterprises is very important.
Scheme in the numerical control processing, the function of the machine tools must be combined according to the processing conditions, determine the processing scheme of scientific, reasonable, economic, easy operation.
Determining the nc machining should pay attention to the following questions: 1.
After the first outside of precision machinery parts processing: tool rigidity or poor rigidity workpiece, must first the inner surface of the processing precision parts, processing the surface again, avoid machining vibration increase, affect the inner surface machining precision parts, which may effect the precision of assembly.
Pair of principle: precision parts processing, the first processing near tool starting point, can effectively reduce the cutting tool movement range, reduce the number of empty knife as far as possible, at the same time can improve the cutting condition, ensure the workpiece rigid, for precision machinery parts processing quality of ascension has a lot of help.
Ensure the machine tool feeding line short: feeding line, setting a reasonable to keep feeding line is always very short can reduce the precision machining time, improve the efficiency of processing, at the same time reduces the numerical control machine tool wear.
Ensure less processing procedures: design precision machinery parts processing, on the premise of guarantee the quality of machining, as far as possible at short program to complete the processing, the advantage is can reduce the workload of programming, reduce the error rate, convenient later modify and check at the same time.
Flexibility principle: although these principles apply to most of the time, but that doesn't mean the actual machining process is made, in the actual scheme in the precision machinery parts processing, sometimes need flexible processing according to the actual situation.
The above information is derived from Xavier precision machining factories, more products please click on the link to see http://www for details.
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