The main cutting blade of vertical fragment is on the cylindrical surface, and the cutting blade on the end surface is a side cutting blade. Do not work along the axial direction of the grinding cut at work. Vertical strawberry striker can be used for lateral treatment, slit treatment, curved treatment and other treatment areas. For various forms of treatment, the types of vertical strawberries can also be very rich.
In the past, the overall vertical striker in high steel was commonly used. Treatment of materials and other fields.
1. The name of each part of vertical fraigning:
Spiral angle: the greater the contact line of the line of vertical fragmentation, the longer the blade’s blade contact line, the more the load on the blade of the unit’s blade will help prolong the duration of the life of the tool. However, on the other hand, the spiral angle increases, the direction of the axis of the cutting resistance also increases, which makes the tool easily fall from the handle. The 0 ° spiral angle is called the right blade and its contact line is the shortest.
Selection of spiral angles: stainless steel is a difficult cutting material with low thermal conductivity. High hardness materials increase with the increase in hardness and the increase in cutting resistance. For the rigidity of the parts such as the treatment of thin plates, a small spiral corner of vertical fragmentation should be used.
Thick core: The thick nucleus is an important factor in determining the rigidity of rigidity and crumbs. The thickness of the nucleus of overall fraigning is generally 60% of the outside diameter. The thickness of the nucleus increases, the cross section area increases, the rigidity increases, but the crumbs are reduced and the crumbs are worse.
The spiral direction of the containment slit
2. The number of common vertical strawberries blades
3. The type and form of vertical fragmentation
The types and shapes of the vertical strawberry can be classified according to the cutting blade, the blade, the handle and the neck.
1) The type, shape and characteristics of Zhou Bian
2) Type, shape and characteristics of the lower blade
3) Types, shapes and characteristics of the handle and neck
When the vertical striker is in rotation, the median point of the lower blade is relatively static and has no cutting and ductability, so it cannot be perpendicular to the knife.
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