In the machining industry, generally the most common processing methods are turning processing and milling parts, so when choosing, many people will be because of these two to choose to their own, but here to remind everyone, when we are choosing certainly distinguish the difference between the two, what are the advantages of the two, which one is more suitable for you. Here we will understand the difference between rough cutting and fine cutting in what?
After rough cutting, the entire workpiece is actually very close to the appearance and size required by the workpiece itself, but at this time there is still a small margin on the surface of the workpiece for finishing cutting, and the surface of the workpiece after finishing cutting will be more polished and the size will be more accurate.
Usually, the workpiece can achieve the required appearance and size after one rough cut and one finish cut. However, not all workpieces require only one cut, and some parts of the workpiece may require multiple rough cuts. At the same time, there are some workpieces that do not require too much precision or have very small cutting volume, and may only need to go through one finishing cut to achieve the requirements of the workpiece.
Rough cutting because the workpiece needs to cut a large margin, so it needs to have a greater cutting force than fine cutting, which requires the machine, tool, workpiece can meet the three, and rough cutting is possible to quickly remove the margin, and the effect of the surface properties can not be too rough.
Fine cutting is the surface performance of the workpiece, and dimensional accuracy to meet the requirements of the workpiece, so fine cutting requires the use of tools also need to be very sharp, because the cutting volume is small, so the measurement of precision requirements are very high. Today we will first talk about it!
