26 Methods To Calculate Chamfer Value In CNC Programming

In these following figure there have four chamfers.

First chamfer dimension =5 X 450

Second chamfer dimension = 6 X 300

Third chamfer dimension = 6 X 300

Fourh chamfer dimension = 6 X 550

Given : Ɵ1 = ? , Ɵ2 = 40 , Ɵ3 = ? , Ɵ4 = 60 , Ɵ5 = 78

Calculate formula :-

tan Ɵ = Opp side / Adj side

1) for calculating opposite side of first chamfer and diameter 1