Tungsten carbide cutters must be correctly and firmly a […]
Tungsten carbide cutters must be correctly and firmly attached to the tool holder. Should pay attention to the following points:
(1) The cutter head should not stick out too long
Tungsten steel cutter sticks out too long. It is easy to generate vibration during cutting, affecting the workpiece processing accuracy and surface roughness. Tungsten steel saw blade cutter head generally does not exceed the length of the cutter bar twice the thickness, you can see the tip can be turned.
(2) Cutter Tungsten Mounting Tungsten steel cutter Note The hacksaw blade cutter tip should be at the same height as the centerline of the lathe spindle.
Tungsten steel blades are mounted too high and the back angle is reduced. The friction between the back of the tungsten carbide steel cutter and the workpiece increases; the tungsten steel thread cutter is mounted too low. The front angle is reduced. The cutting is not smooth. The reamer will disintegrate the tip. The height of the tip can be adjusted according to the height of the tailstock.
(3) The axis of the tungsten steel flat cutter arbor should be perpendicular to the surface of the workpiece.