Hardware processing speed too fast too slow will have what adverse effects?

If the spindle speed is too fast, the cooling is not good, it will burn the tool and affect the service life of the tool.

If the speed is slow, the knife marks are more serious, the surface is rough, and a carbide blade with higher hardness is needed. At high speed, under the same feed rate, the surface is more detailed, so the general finishing is high speed and low feed rate, but at high speed, the blade is very demanding, because the iron filings are finer or even powder-like when processing, after the blade is heated, the iron filings are easy to glue on the blade, resulting in reduced product quality, so the general use of special blades, such as ceramic blades now rising.

Simply put, it should usually be the higher the speed, the lower the feed rate, the better the surface quality of the workpiece.

Spindle speed, tool spindle speed is determined by the workpiece material, tool material, workpiece before processing conditions. For stainless steel processing. Because of the variety of stainless steel materials, the strength, surface hardness, high temperature resistance, thermal conductivity and other different cutting line speeds are different. We calculate by medium processing difficulty. The workpiece before processing conditions are different, and the processing requirements are different. Roughing to the low value and finishing to the high value. When the workpiece is made of stainless steel, the tool should choose M and K class cemented carbide and high quality high-speed steel. High-speed steel wire end milling cutter line speed is about 5 to 15 meters per minute, carbide end milling is about 10 to 30 meters per minute. Different materials, different knives. Such as polyamine, can only use white steel knife. Alloys are also divided into many kinds, some materials are good, some are not good.

Hardware processing is a technical work, so in the operation process will encounter problems including operation and theoretical application. Here, take you to understand the interactive control between the setting of the speed of the CNC machining center and the machining workpiece. How to set the speed of the machine tool reasonably for different workpieces, and produce the workpieces that meet the process requirements.