3. The rational use of broaching speed, resulting in the production of reptiles often encountered in practice due to the low speed broaching broaching, broaching speed is too high there will be vibration. In addition, the impact speed broaching broaching surface quality, wear and pull broaching rate important factor knife.
4. The use of tungsten carbide broaches, broach coating, laser hardening high-speed steel broaches, etc., which have a good surface quality broaching role in improving the speed of broaching, broach reduce wear and increase life expectancy and improve broach.
5. The rational use of cutting fluids and the full cast. For example, when broaching carbon and alloy steel, if the choice of extreme pressure emulsion, curing and processing oil extreme pressure additives to improve broach cutting oil life, significantly reducing the surface roughness effects.
没有评论:
发表评论