INTRODUCTION
A Machine tool operation in which metal is removed by means of an elongated tool (called broach) having a number of successive teeth of increasing size which cut in a fixed path, mainly for cutting splines, slots etc, is known as broaching.
A machine tool which removes metal by means of an elongated tool having a number of successive teeth of increasing size which cut in a fixed path, małnly for cutting splines, slots, etc. is known as a
broaching machine.
BROACHING WORK
There are two type of Broach tool work:-
A. Internal Work
B. External Work
Example :-
1. Keyway work
2. Spline Work
3. Square hole Work
4. Rect jole Work
5. Part circular Work
6. Slotted nut ( broached slot)
7. Spanner Work
8. Pawl work
9. Hek hole
10. Shaft end with two flats Work
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