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Why must the CNC machining center use cutting fluid?

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Why must the CNC machining center use cutting fluid?
Latest company news about Why must the CNC machining center use cutting fluid?

When using CNC machining center to process parts and products, cutting fluid will be used in conjunction with it. So what role does cutting fluid play in machining?


Cooling down:

Due to the liquid properties of the cutting fluid, it has the ability to cool down. Its cooling function can significantly reduce the temperature generated when the workpiece is cut, reduce tool wear, and increase tool life. At the same time, temperature control may also effectively prevent the workpiece The effects of thermal expansion, warpage, etc. on the processing accuracy, and cooling of the processed surface suppress the generation of thermally degraded layers.

 

Lubrication:

In addition to cooling and cooling, the cutting fluid can also play a role of lubrication. During processing, the cutting fluid can reduce the friction, wear, fusion, and adhesion between the rake face and the cutting, and the flank face and the surface of the workpiece. Ability. Under certain conditions, the front and back friction of the tool can be reduced by using high-quality chip fluid, thus achieving the effect of prolonging tool life and obtaining better surface quality of the workpiece. The most important thing is that it can also reduce the generation of built-up tumors.

 

Cleaning:

The workpiece product will produce some debris, metal powder, or grinding wheel powder during the processing process, which will adhere to the tool, or between the processing surface of the product and the moving part of the machine tool, when the adhesion is getting larger and larger At the time, mechanical scratches and abrasion will occur, which will have a bad influence on the surface quality of the product and reduce the accuracy of the machine tool and the life of the tool. Therefore, when the cutting fluid is selected, it will be required to have a cleaning effect, and it will also be pressurized when it is used, so as to increase the flushing capacity of the cutting fluid and facilitate the timely flushing of these fine chips and powders.

 

Anti-rust:

When the machine tool is processed, the machine tool and the workpiece are easily rusted due to the attack of moisture, hand sweat, oxygen and other substances in the surrounding environment. Especially in summer, the situation of high temperature and high humidity is more prominent. Therefore, according to these actual conditions, when processing metal products and the processing time is long, the cutting fluid must have the function of rust prevention. In this way, not only can the workpiece be prevented from rusting, but the machine tool and the tool can also be prevented from rusting. Troubled.

 

Cutting fluid plays a huge role in the metal cutting process, so when choosing cutting fluid, the most suitable high-quality cutting fluid should be selected reasonably, so that the four major functions of cutting can be played perfectly, and the tool life can be prolonged and processing can be guaranteed. Accuracy, prevent rust, improve cutting efficiency, reduce survival costs and many other benefits.

 

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Pub Time : 2021-08-10 18:20:39 >> News list
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