What does "R" in the unit "F" mean?
The feed amount F (which is one of the three elements of cutting) is also called the knife amount. It has different definitions on different machine tools. What you are talking about here is a F=mm/r. Definition: feed amount F for each turn (each turn of the workpiece), tool shift distance mm (mm units). Second kinds (most CNC machines are like this) F=mm/ per minute. Definition: the distance that a tool moves within each minute (mm mm).
Numerical control lathe: numerical control lathe, also known as CNC lathe, that is, computer numerical control lathe, is the largest and most widely used CNC machine tools in our country, accounting for about 25% of the total number of CNC machines. Mechanical, electrical, hydraulic, pneumatic, micro electronics and information technology as one of the mechanical and electrical integration products. Has the advantages of high precision, high efficiency, high automation and high flexibility for manufacturing equipment in machine tools.
The feed amount F (which is one of the three elements of cutting) is also called the knife amount. It has different definitions on different machine tools. What is said here is a F=mm/r. Definition: feed amount F for each turn (each turn of the workpiece), tool shift distance mm (mm units). Second kinds (most CNC machines are like this) F=mm/ per minute. Definition: the distance that a tool moves within each minute (mm mm).
