What is 5 Axis CNC Machining?

What is 5 Axis CNC Machining ?

5 Axis CNC Machining is a subtractive process that cuts away at a block of material using a high-speed cutting tool that resembles a drill. Typical 3 Axis CNC Machines are constrained to linear X, Y and Z axes. However, 5 Axis CNC Machining introduces two additional axes; rotation on the X and Y axes (known as A & B axes). The new axes allow the cutting tool to access more areas of the workpieces at a variety of angles.

5 Axis CNC Machining has opened the possibility for parts to be ‘Done in One’, reducing setup and reorientation costs. With intelligent programming, data paths are trialled and tool paths are perfected in advance of production, achieving efficiency and accuracy.

From simple components to highly complex specifications, Get It Made selects the best partner factory to produce your 5 Axis machined parts based on suitability and price, never compromising on quality.

How Does a 5-Axis CNC Machine Work ? 

A 5-axis CNC machining system is a computerized manufacturing setup that enhances the traditional 3-axis machine tool’s linear motions (X, Y, Z) by incorporating two additional rotational axes. This configuration allows the machine to access five out of six sides of a part in a single operation, significantly reducing the need for repositioning and increasing machining efficiency. By incorporating a tilting, rotating work-holding fixture (commonly known as a trunnion) onto the work table, the machine transforms into what is referred to as a 3+2, indexed, or positional machine. This capability enables the milling cutter to approach five out of six sides of a prismatic workpiece at 90° angles without requiring the operator to reset the workpiece manually, streamlining the manufacturing process and enhancing precision.

A 5-axis CNS is not quite a 5-axis mill because the fourth and fifth axes do not move during machining operations. Adding servomotors to the additional axes and computerized control—the "CNC” component—would enable full movement and make it an actual 5-axis mill. A machine capable of full simultaneous contouring is often called a “continuous” or “simultaneous” 5-axis CNC mill.  The two additional axes can also be incorporated at the machining head or split – one axis on the table and one on the head.

If you have any 5-Axis CNC Machining project, please feel free to contact: Enquiry@abcrpaid.com.