Tungsten Carbide Indexable Inserts Flute Type

Different workpiece materials and cutting conditions require chipbreakers parameters are different, in order to expand the scope of tungsten carbide indexable inserts breaker groove increasing use of composite chip-breaking groove structure, compound chipbreaker geometry is some basic and simple chip-breaking groove deformation composite made of, a combination of tungsten carbide indexable inserts advantage of simple geometries. tungsten carbide indexable insert geometries are:

1. Two-stage chipbreaker geometry can fit a small amount of feed, small depth of cut width, but also to meet the large amount of feed, cutting conditions, a large depth of cut, finishing works when the primary slots, two level trough works when roughing.

2. The dorsal groove forwardly projecting nose portion of the tip portion of the structure in the groove width narrower, while the remainder of the groove width is wide, and therefore may be viewed as being composed of a tip portion and a narrow groove width of the groove of the knife compounded by the tip section. In a large depth of cut, a large amount of feed, because it is very narrow groove local tip, most of the other slot is still wide, it will not cause excessive curl chips and cutting force is too large, and because the tip section narrow slots, which in turn ensures the small depth of cut, chip breaking small amount of feed.

3. Wavy chipbreaker back structure of the main blade width along the direction of cyclical changes in its groove back rounded shape can be positive (I) or other irregular sinusoidal periodic curves. Wavy chipbreaker back structure can be seen as the wide groove and narrow groove composite made of it in a small amount of feed when the breaker can guarantee results, when a large amount of feed but also reduces drag.


 

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