AiVibeComputer-Aided Manufacturing (CAM)
Computer-aided manufacturing (CAM) software turns a part's CAD geometry into toolpaths for chosen tools, operations and cutting parameters, then outputs a machine-specific CNC program through a post-processor.
A CAM programmer imports or creates the part model, defines the stock, the fixture and the work coordinate system, selects tools from a library and applies machining operations such as facing, pocketing, contouring, drilling, 3D roughing and finishing or multi-axis strategies. The software calculates toolpaths, shows simulated material removal and passes the result to a post-processor that writes G-code for a specific machine and control.
CAM is used wherever parts are too complex or numerous to program by hand, from mould and die cavities and aerospace structures to automotive components and medical implants. Integrated CAD/CAM keeps toolpaths associated with the model, so design changes can be propagated to the program with less rework.
Program quality depends on accurate tool and holder definitions, realistic cutting data, correct machine and fixture models and a validated post-processor. Tolerance settings control how closely curved surfaces are approximated, trading surface quality against program size and control performance. Neutral exchange formats such as STEP (ISO 10303) are commonly used to move geometry between CAD and CAM systems, and programs are normally verified by simulation before release to the shop floor.
Key points
- Generates toolpaths from CAD geometry, tools, operations and cutting data
- Outputs machine-specific code through a post-processor
- Simulation in CAM shows material removal before the program reaches the machine
- Output quality depends on tool libraries, machine models and the post-processor
Where AiVibe comes in
AiVibe designs and manufactures the AiAmbA AI Factory: edge devices plus AI agents that let people talk to CNC, PLC and robot controllers in plain language. Agents only propose changes, and a trained operator confirms each one.
Related terms
- Post-ProcessorCNC & Precision Machining
- ToolpathCNC & Precision Machining
- CNC Program Verification and SimulationCNC & Precision Machining
- G-codeCNC & Precision Machining
- 5-Axis MachiningCNC & Precision Machining
- Digital TwinIndustrial IoT & Edge