The difference between broaching and boring
The reciprocating motion of the cutter with the ramps in the vertical direction is the main movement. The intermittent motion of the workpiece in the transverse direction and the circumferential direction of the workpiece is the feed movement.
The slotting machine is actually a vertical planer, in the structure of the principle with the same type of cattle planer.
The production efficiency of the slab is low, the processing surface roughness Ra is 6.3-1.6 microns, and the vertical dimension of the working plane is 0.025 / 300 mm.
The main purpose is: for single or small batch production in the processing of the hole keyway or spline hole, can also be processed plane, square hole or polygon hole, etc., in the mass production is often replaced by milling or broaching.
