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Cut Off Machine What Are The Factors That Determine The Sharpness Of The Blade?

Cut off Machine What are the factors that determine the sharpness of the blade?
Cut off Machine The size of the blade's front angle determines the sharpness of the Cut off Machine blade. Cut off Machine The larger the rake angle of the blade Cut off Machine The more sharp the blade is. We take a look at Cut off Machine The effect of the blade rake angle on the irregular shape, cutting force and cutting temperature of the blade: Cut off Machine The blade front angle increases, the cutting force is significantly reduced, the cutting temperature is low, the chip thickness is reduced, Shape more slender. Cut off machine The larger the rake angle is, the smaller the cutting deformation is. The larger the rake angle is, the lighter the cutting is. The cutting does not have to be cut off. If the angle is larger, the cutting flow The smaller the angle between the direction and the cutting speed direction, the smaller the deformation. So in general Cut off Machine blade front angle is more sharp.
The excellent Cut off Machine blade material is the basic condition for the Cut off Machine blade to work efficiently. Cut off Machine The cutting part of the blade must have the following basic requirements when working in a strong friction, high pressure and high temperature.
High hardness and high wear resistance
Cut off Machine The hardness of the blade material must be higher than the hardness of the material to be cut to cut the metal, which is Cut off Machine blade material essential basic requirements, the existing Cut off Machine blade material hardness above 60HRC. Cut off Machine The harder the blade material, the better the wear resistance, but because of the more complex cutting conditions, the abrasion resistance of the material is also determined by its chemical composition and the stability of the microstructure.
Sufficient strength and impact toughness
Strength refers to the role of resistance to cutting force and not to break the knife and broken pole should have the performance. Generally used to express the bending strength.
Impact toughness refers to the Cut off Machine blade material in the intermittent cutting or impact of the working conditions to ensure that no chipping ability, in general, the higher the hardness, the lower the impact toughness, the more brittle materials. Hardness and toughness is a contradiction, but also Cut off Machine blade material should be overcome a key.
High heat resistance
Heat resistance, also known as red hardness, is a measure of Cut off Machine blade material performance of the main indicators. It comprehensively reflects the ability of Cut off Machine blade materials to maintain hardness, abrasion resistance, strength, oxidation resistance, anti-adhesion and anti-diffusion at high temperatures.
Good craftsmanship and economy
Cut off Machine Cut off Machine For cutting tools, Cut off Machine blade materials should have good craftsmanship, such as forging, heat treatment and grinding performance. Of course, in the manufacture and selection should be taken into account the economy. Cutaway Machine Cut off Machine is expensive, but its service life is very long. In bulk mass production, the cost of each component is reduced. So in the selection must be taken into account.
Cut off Machine Blade Cut by Cut Cut Machine Cut off Machine Cutaway Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine Cut off Machine A certain value of the blade wear can also be used as a criterion for the occurrence of a phenomenon such as vibration intensification, deterioration of the machined surface roughness, chip breakage and chipping. After cutting off the blade life, the Cut off Machine blade should be ground, turned, or discarded. Cut off Machine Cut off the blade before the cut off Machine Blade life is called Cut off Machine Blade total life. In the case of
In the production, the Cut off Machine blade life and the man-made quota are determined according to the principle of minimum production cost or maximum productivity according to the processing conditions.

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