CNC milling
A machining process used to create precise and intricate
parts by removing material from a workpiece.
Our CNC milling processs
CNC milling is widely used in various industries, including aerospace, automotive, electronics, and prototyping, due to its ability to produce complex and precise parts efficiently. The level of automation and precision offered by CNC milling allows for the production of high-quality components with tight tolerances.
This process is guided by computerized instructions to control the movement of the cutting tool in three or more axes (X, Y, Z, and sometimes additional rotational axes).
Design
The process begins with the creation of a 3D CAD (Computer-Aided Design) model of the part to be machined. This digital model serves as the basis for the CNC program.
Post-Processing
The CAM software produces a CNC program, often referred to as G-code, which is a set of instructions that tells the CNC machine how to move, rotate, and control the cutting tool to create the desired part.
CAM Programming
The CAD model is then imported into CAM (Computer-Aided Manufacturing) software. In CAM, the toolpaths are generated based on the desired geometry of the part and the capabilities of the CNC machine.
Machine Setup
The workpiece is mounted securely to the CNC machine`s worktable, and the cutting tool is installed in the machine spindle. The machine operator then loads the CNC program into the machine`s control unit.
Toolpath Generation
CAM software calculates the toolpaths by breaking down the part`s geometry into small, discrete movements that the CNC machine can execute. This includes specifying the tool`s cutting speeds, feeds, and depths.
Execution
The CNC machine executes the programmed instructions by moving the cutting tool along the specified toolpaths. The tool removes material from the workpiece according to the design, creating the desired shape and features.
Monitoring
Throughout the machining process, operators may monitor the machine, check for any issues, and make adjustments as needed.
Finishing
After the rough machining is complete, the part may undergo additional tool changes or toolpath adjustments for finishing passes to achieve the desired surface finish and tolerances.