The advanced industrial machinery pre-programmed to meet various machining requirements is CNC (Computer Numerical Control). These machines generate a precise output based on the workpiece’s specifications. Nowadays there are different kinds of CNC machines used. CNC turning machines, used to manufacture cylindrical parts, are one of them. A work piece keeps on spinning in these units, and the cutting tool moves in a linear fashion. The cutting parameters for CNC turning machines will be addressed in this blog.
Parameters of Cutting for CNC Turning Machines
A precise performance is provided by correct cutting parameters, which helps reduce cycle times and machine costs. The cutting tool’s speed and movement are specified by several parameters that can be adjusted depending on the workpiece material and tool size for different operations.
Cutting speed: In Surface Feet per Minute (SFM), this criterion tests the amount of feet the tool moves over the surface of the work piece per minute. Cutting speed is also determined by the material and the operation. Grooving, for example requires a slower cutting speed for precise performance.
Cutting Feed: This parameter calculates the distance taken for every single revolution by the cutting instrument. The scale is in Inches per Revolution (IPR). The tool is either fed into the workpiece or the workpiece is fed into the tool, depending on the mode of operation.
Spindle Speed: When the cutting speed is divided by the circumference of the work piece in Revolutions per Minute (R.P.M.), the spindle speed is obtained. The speed varies depending on various variables, such as the cut diameter or the area of the surface.
Feed Rate: When it cuts through the material, it is defined as the speed of the cutting tool. It is a cutting and spindle velocity product measured in inches per minute (IPM).
Axial Cut Distance: This parameter tests the depth of an instrument as it cuts into the material axis. To overcome the high load on the instrument, a large axial cutting depth is needed.
Radial Cut Depth: This parameter tests the tool’s depth as it cuts along the material radius. A lower feed rate is required to improve the efficiency of the cutting tool.
The CNC turning machines help to meet unique machining needs. To discuss your requirements, you can always approach a leading provider of CNC turning services such as BDE Manufacturing Technologies and understand the importance of the parameters listed above.
