The cutting tool show above right is being used in the proce

The cutting tool show above right is being used in the process illustrated above left. The process is called which one of the following? a) Face Milling Process b) Thread Milling Process c) Twist Drilling Process d) Reaming Process e) Straight Turning Process The processes illustrated above arc which one of the following? a) Single Point Threading Process b) Straight Turning Process c) Tapping Process d) Reaming Process e) Profile Turning Process

Solution

1) A- Face milling-

The milling machine (horizontal or vertical miller) is set up according to the geometrical form of the workpiece, the position and size of the surface to be machined, the number of workpieces, the kind of workpiece material and the kind of milling machine available for plain milling or face milling. Mostly, the more effective milling process - face milling - is applied to milling plane surfaces. In this process higher cutting values are possible due to the employment of carbide-tipped milling tools when compared to plain milling.

2) A-single point Threading process- By definition, a single point threading is a machining process of cutting a helical groove of a specific shape with a uniform advancement per spindle revolution. The shape or form of the thread is mainly determined by the shape and mounting position of the cutting tool. The uniformity of advancement is controlled by the programmed feedrate.