1, according to the material:
White steel knives: easy to wear, used for copper and small steel.
Tungsten steel knives: used for cleaning corners (especially steel) and light knives.
Alloy knife: similar to a tungsten steel knife.
Purple knife; used in high speed cutting, it is not easy to wear.
2, according to the head of the knife:
Flat bottom knife: for plane and straight sides, clearance plane angle.
Knives: used for light and light knives in various surfaces.
Nose nose knife (unilateral, bilateral and five sides): used for coarse steel (R0.8, R0.3, R0.5, R0.4).
Rough leather knife: used for opening rough and paying attention to remaining allowance (0.3).
3, according to the knife pole:
Straight bar knife: the straight bar knife is suitable for various occasions.
Oblique bar knife: but it is not suitable for straight face and slope with less than the slope of the rod.
4. Divide the blade by the blade:
Two blades, three blades, four edges, the more the number of edges, the better the effect. But the more work done, the corresponding adjustment of speed and feed, the longer the number of blades and longer life.
5. The difference between a ball knife and a flying knife.
Ball knife: the concave ruler is smaller than the ball ruler. When the plane ruler is smaller than the ball R, the light is not light.
Flying knife: the advantage is to clear the bottom angle. Small partners who like machinery can focus on intuitive mechanical micro signals. The comparison of the same parameters: the V=R* Omega speed is much faster (flying knife), the force is much brighter, the flying knife is used more for the equal height, and sometimes the flying knife does not need the medium light. The shortcoming is that the concave size and plane ruler are less than the diameter of flying cutter.
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