What to consider when customizing flutes end mills stock removal
- Categories:carbide end mills news
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- Time of issue:2022-02-11 16:32
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(Summary description)Flutes end mills can be said to be a common tool in the machining process of machine tools. While flutes end mills are a common tool, what factors need to be considered when making this custom tool stock removal?
What to consider when customizing flutes end mills stock removal
(Summary description)Flutes end mills can be said to be a common tool in the machining process of machine tools. While flutes end mills are a common tool, what factors need to be considered when making this custom tool stock removal?
- Categories:carbide end mills news
- Author:
- Origin:
- Time of issue:2022-02-11 16:32
- Views:
Flutes end mills can be said to be a common tool in the machining process of machine tools. While flutes end mills are a common tool, what factors need to be considered when making this custom tool stock removal?
Factors to consider when formulating flutes end mills stock removal:
1. Machining productivity
The metal removal rate and the cutting amount are the three elements in the cutting process, ap, f, and v, which maintain a linear relationship, that is to say, the increase of any parameter can improve the productivity. However, when one of the parameters is increased, the other two parameters must be decreased accordingly to take into account the effect of flutes end mills lifetime. Therefore, when we formulate the cutting dose, the best combination of the three elements is to obtain a cutting dose that is reasonable for high productivity. Generally speaking, under rough machining conditions, the priority will be given to increasing the amount as much as possible to achieve the allowance of one knife removal.
2. Machine power
The cutting power increases as the back engagement and cutting speed increase. The feed rate has little effect on the cutting power. Therefore, when roughing, the feed rate should be increased as much as possible.
3. Durability of the tool
The rationality of the cutting amount will directly affect the durability of the tool, that is, the service life of flutes end mills, in the order of cutting speed, feed amount, and post-cutting amount. According to this order, we can conclude that in order to ensure the service life of the tool, we should be as large as possible, then choose a large feed, and finally find the cutting speed. If you are a local tyrant and evil gentry, the service life of the tool is not considered.
4. Machining Surface Roughness
In the finishing process, increasing our feed will also increase the roughness value of the machined surface. This is the main factor that affects finishing. Under ideal working conditions, increasing the cutting speed can reduce the surface roughness; the amount of back knife has little effect on the surface roughness.
If flutes end mills considers a reasonable choice of cutting volume, first choose the largest possible back-feeding amount, and then choose a large feed. Finally, choose a reasonable cutting speed when the tool durability and machine power allow.
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