What is the price of the milling cutter? Nowadays, CNC milling cutters play a very important role in the mechanical industry, as they can accelerate production progress. For example, in terms of cutting, the accuracy is still relatively high. However, when selecting them in daily life, they are usually selected based on the actual working environment, which involves several aspects.
What aspects should be emphasized when selecting milling cutters? What is the price?
1. When selecting the diameter of a flat milling cutter, CNC drill bit manufacturers mainly need to consider that the required power of the tool should be within the range of machine tool power, and the diameter of the machine tool spindle can also be used as the basis for selection. The diameter of the flat milling cutter can be selected as D=1.5d (d is the spindle diameter). During mass production, the tool diameter can also be selected based on 1.6 times the cutting width of the workpiece. The diameter and width of the slot milling cutter should be selected based on the size of the workpiece being processed, and its cutting power should be ensured to be within the allowable power range of the machine tool.
2. For precision milling, it is recommended to use ground blades. This type of blade has good dimensional accuracy, so the positioning accuracy of the blade in milling is high, which can achieve good machining accuracy and surface roughness. In addition, the development trend of ground milling blades used in precision machining is to grind out chip grooves, forming large positive rake cutting edges, allowing the blade to cut on small feed and small cutting depths.
3. CNC drill bit manufacturers introduce that coarse tooth milling cutters are often used for rough machining because they have large chip holding slots. If the chip holding groove is not large enough, it will cause difficulty in rolling chips or increase friction between the chips and the tool body or workpiece. At the same feed speed, the cutting load per tooth of the coarse tooth milling cutter is greater than that of the dense tooth milling cutter. For spindles with larger taper hole specifications and better rigidity, dense tooth milling cutters can also be used for rough milling.
Due to the fact that dense tooth milling cutters have a large number of teeth involved in cutting at the same time, when using larger cutting depths (1.27 to 5mm), it is important to pay attention to whether the machine power and rigidity are sufficient, and whether the chip holding groove of the milling cutter is large enough. The chip removal situation needs to be tested and verified. If there are problems with chip removal, the cutting amount should be adjusted in a timely manner.
Many people are concerned about the price of milling cutters? This is not fixed, there are many factors that affect the price, and specific inquiries are still necessary. If you have any needs in this regard, please feel free to call for consultation.
