The three elements of machining standard in machining center: cutting speed, feed rate and cutting depth immediately cause tool damage. With the increase of cutting speed, the temperature of sharp knife will rise, which will cause organic, chemical and thermal wear of mechanical equipment. The cutting speed is increased by 20%, CNC precision parts processing, and the service life of the tool will be reduced by 1 / 2.

The tool walking standard is related to the tool back wear in a very small range. But the feed rate is large, the cutting temperature increases, and the rear edge wear is large. It is less harmful to the tool than the cutting speed. Although the harm of cutting depth to the tool is not as large as the cutting speed and feed rate, the hard bottom layer caused by the cut raw materials will endanger the service life of the tool in the processing of CNC precision parts in Dongguan.

The customer shall select the applied cutting speed according to the processed raw material, strength, cutting condition, raw material type, feed rate, cutting depth, etc.

The selection of appropriate processing standards is based on the selection of such elements. It is an ideal standard to have standard and stable wear and achieve service life.

As everyone knows, in the specific work, the selection of tool service life is related to tool wear, machining specification change, process performance, cutting noise, machining calorific value, etc. When defining the processing standards, scientific research must be carried out according to the specific situation. CNC hardware processing for stainless steel plate and heat-resistant alloy and other difficult to process raw materials, coolant or cutting edge with good stiffness can be selected.

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