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The production materials of alloy inserts are mainly high speed steel and hard alloy. High speed steel tool hardness is relatively low, mainly used to deal with some soft materials. And carbide tool hardness is higher, strong wear resistance, can be used to deal with hard materials. Therefore, when we choose, we should determine what kind of material to choose according to the processing materials we need.
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The production materials of alloy inserts are mainly high speed steel and hard alloy. High speed steel tool hardness is relatively low, mainly used to deal with some soft materials. And carbide tool hardness is higher, strong wear resistance, can be used to deal with hard materials. Therefore, when we choose, we should determine what kind of material to choose according to the processing materials we need.
Select tool type according to the hardness of cutting material
When choosing alloy inserts, we also need to choose different tool types according to the hardness of the cutting material. Generally speaking, processing hardness of lower materials should be selected to strengthen tungsten steel tool (K series); Processing hardness of higher materials should be selected carbide tool (P series).
Select the shank form according to the cutting target
Different cutting targets require different shank forms. In general, the main factors to consider include the material to be processed, the shape of the workpiece, and the way it is processed. For example, open neck tools can be used for machining deep holes, and balanced tools can be used for machining high-speed rotating workpieces. Therefore, we should choose different handle forms according to the need when choosing.
Pay attention to the edge of the blade
In the purchase of alloy inserts tool, also need to pay attention to the edge of the blade. The shape of blade edge directly affects the machining effect and production speed. Usually, long cutting edge can be used for cutting large plates, curved cutting edge can be used for outer circle machining, oblique cutting edge can be used for inner circle machining.
Note the thickness and Angle of the blade edge
The thickness and Angle of the cutting edge of the blade is also what we need to pay attention to in the purchase of alloy inserts. Generally speaking, thicker cutting edge is more wear-resistant, but too thick cutting edge will lead to lower processing efficiency. The edge Angle should also be appropriate to ensure the cutting effect of the edge. Therefore, when choosing the tool, the thickness and Angle of the blade should be determined according to the parameters of the material, shape and thickness of the processing object.
In short, the selection of alloy inserts is a more complicated process. We need to according to the processing material, cutting target, tool handle and cutting edge factors such as comprehensive consideration, in order to buy their own insert alloy tool. I hope the above suggestions can help you.
Key words: Tool
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