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Why is the whole carbide milling cutter divided into 2 blades, 3 blades, 4 blades and 6 blades?

Why is the whole carbide milling cutter divided into 2 blades, 3 blades, 4 blades and 6 blades?

In theory, the more the number of cutting edges of the whole hard milling cutter, the higher its rigidity, the smaller the average cutting amount of the single edge, and the smaller the cutting resistance. The more the number of blades, the vibration and noise during cutting will be reduced, the accuracy of the product and the surface quality after processing will be better, and the life of the milling cutter will be extended accordingly with respect to the tool with less blades. Does that mean that we have to choose the milling cutter in the direction of the number of edges? The answer is no, we still have to choose according to the material and process.

28

2022

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07

Shanks of solid carbide milling cutters

Shanks of solid carbide milling cutters

The shank of the whole carbide milling cutter is mainly a straight shank of a complete cylinder and a cylindrical shank with a cutting plane (commonly known as "side-fixed" or "side-fixed shank").

10

2022

/

01

Selection of Cemented Carbide Milling Cutter

Selection of Cemented Carbide Milling Cutter

Milling stainless steel in addition to end mills and some end mills and carbide for milling cutter materials, the rest of the various types of milling cutters are made of high-speed steel, especially tungsten-molybdenum and high vanadium high-speed steel has a good effect, the tool durability can be increased by 1-2 times than W18Cr4V. The carbide grades suitable for making stainless steel milling cutters are YG8, YW2, 813, 798, YS2T, YS30, YS25, etc.

12

2021

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11

Machining high temperature alloy should be how to choose milling cutter?

Machining high temperature alloy should be how to choose milling cutter?

High-temperature alloys can be seen in aviation, power generation equipment and shipbuilding industries. This material can work for a long time under high temperature above 600 ℃ and certain stress. However, it is difficult to cut this material. Today Tingting learns with everyone through sharing with Li Shifu: What milling cutter is used to process high-temperature alloys with higher cost performance?

12

2021

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11

Problems and Solutions in Milling Cutter Processing

Problems and Solutions in Milling Cutter Processing

If the milling speed is too high, the processing efficiency may not be improved, but the tool wear will be accelerated, the tool cost and the tool change time will be increased. If the milling speed is too low, the processing efficiency will be poor and time will be wasted. Therefore, choosing the appropriate milling speed (or spindle rotation number) is the correct method to exert the maximum benefit and processing efficiency of the tool.

12

2021

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11

This article details the selection principle of machining milling cutter ~

This article details the selection principle of machining milling cutter ~

A milling cutter is a rotary tool with one or more teeth for milling (a method of machining the surface of an object with a milling cutter as a tool). When working, each cutter tooth cuts off the allowance of the workpiece intermittently in turn. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces and cutting workpieces on milling machines.

06

2021

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10

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