The cutting depth and the machining allowance of what is the difference?
Processing allowance generally refers to the nominal margin, the nominal margin, that is, the nominal size difference.Also known as blank margin, refers to the size of the blank and parts of the size of the design drawings difference.
The cutting width is equal to the working length of the cutting edge. When the main deflection angle is 90 degrees, the cutting width = cutting depth.The cutting depth is defined as the measurement of the normal direction of the plane to the main blade contact with the cutting surface length in the direction of main movement and feed movement in the direction of value.Machining allowance means the parts which are more than the actual size after rough machining, and are left with fine cuttingCutting allowance is machining allowance. The thickness of metal layer is cut to the surface of the referring process.
The cutting depth AP (cutting depth): refers to the maximum size of the cutting layer perpendicular to the direction of the feed speed.The vertical distance between the machined surface and the surface to be machined. (back, engagement)For cylindrical workpieces, the 1/2 of the machined surface and the diameter of the surface to be machined, i.e., the single edge cutting depth. Measurement in feed motion direction. The feed rate is converted to "feed per minute" to "feed per turn".
