Computer Integrated Manufacturing NCV L4 - Vocabulary Flashcards

Vocabulary flashcards covering key terms and definitions from the NCV Computer Integrated Manufacturing Level 4 marking guideline notes.

Machine tool

A power-driven device used to shape or form materials by removing material through cutting, shaping, or drilling.

Machine Control Unit (MCU)

The controller in a CNC system that interprets instructions and controls the machine tools.

Human-Machine Interface (HMI)

The user interface that enables humans to interact with the control system and programmable equipment.

Computer Numerical Control (CNC)

Automation of machine tools via computer-programmed instructions, eliminating manual control.

Absolute positioning

A numerical control system where all coordinates are defined with reference to a common datum point.

Cartesian coordinate system

A three-dimensional system using perpendicular X, Y, and Z axes to define location.

F code (Feed rate code)

A code starting with F that sets the feed rate or machine slide movement speed.

Tool Centre Point (TCP)

The reference point at the end of the tool or robot used for motion measurements.

End Effector

The device at the end of a robotic arm that interacts with the workpiece.

Multiple suction gripper

A gripper with several suction cups used to pick and handle parts.

Point To Point (PTP)

A robotic motion command that moves the end effector from one point to another.

Linear (LIN)

A command that moves the end effector in a straight-line path between points.

Circular (CIRC)

A command that moves the end effector along a circular arc.

Continuous (CONT)

A command that bypasses a program point and moves along a path with a set radius.

Zero position / Datum

A reference position used to set the workpiece origin for setup and measurement.

Tool off-sets

Offsets that compensate for tool length and radius differences.

Spindle speed

The rotational speed of the machine spindle, affecting cutting conditions.

JIT - Just In Time

A manufacturing approach to produce only what is needed, when it is needed.

TQM - Total Quality Manufacturing

A management approach focusing on continuous quality improvement across processes.

Non-conforming material

Material that does not meet specifications; must be clearly labelled and separated.

CAD (Computer-Aided Design)

Software used to create, modify, analyze, or optimize designs.

CAM (Computer-Aided Manufacturing)

Software used to plan and control manufacturing processes and simulate machining.

CAD/CAM integration

The combined use of CAD and CAM to improve design-to-manufacture productivity.

Solid modelling

A modeling approach that represents the solid geometry of parts for design.

Wire modelling

A geometric representation using lines to outline a 3D object (wireframe).

Geometric data

Geometric properties and dimensions used to describe parts and features.

G-code

Prepatory codes that define motion and other operations in CNC machining.

M-code

Miscellaneous machine commands used to control auxiliary functions.