Vocabulary List¶
CAM (Computer-Aided Manufacturing)¶
The use of software to control machine tools and related machinery in the manufacturing of workpieces. It involves converting a digital design into instructions for a machine to follow during the manufacturing process.
Toolpath¶
The trajectory followed by a cutting tool as it moves through material during machining. It’s generated by CAM software based on the desired shape and features of the final part.
CAD (Computer-Aided Design)¶
The use of computer software to create 2D or 3D models of physical objects. CAD software allows designers to visualize and simulate their designs before they are physically created.
CNC (Computer Numerical Control)¶
A manufacturing process that utilizes computers to control machine tools, such as mills and lathes. CNC machines follow instructions from CAM software to precisely cut and shape materials into finished products.
Fixture¶
A device used to securely hold a workpiece in place during machining or assembly processes. Fixtures ensure accurate and consistent positioning of the workpiece, minimizing errors and improving efficiency.
Feeds and speeds¶
Parameters that determine the rate at which a cutting tool moves (feed rate) and the rotational speed of the tool (spindle speed) during machining. Optimizing feeds and speeds is crucial for achieving efficient material removal and surface finish.
Dogbone joints¶
A type of joint used in CNC machining to accommodate the rounded geometry of cutting tools. Dogbone joints involve creating small recesses or fillets at the corners of mating parts, allowing them to fit together properly without interference.
DXF (Drawing Exchange Format)¶
A file format used for exchanging CAD drawings between different software applications. DXF files contain vector graphics data and are commonly used for CNC machining, laser cutting, and other manufacturing processes.
Toolpath simulation¶
The process of visually simulating the movement of a cutting tool along its programmed path within CAM software. Toolpath simulation helps identify potential issues such as collisions, excessive material removal, or tool breakage before actual machining begins.
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