Glossary

Vendor Term Alignment

Compare equivalent terms across FANUC, SINUMERIK, and generic ISO concepts.

6 groups · 4 fully aligned

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All Terms

Machine & Coordinates

A Axis

Rotary axis that rotates around the X-axis.

Machine & Coordinates

Absolute Programming

Coordinate values are entered relative to the zero point.

Program & G/M Codes

Absolute Programming (G90)

Coordinate values are referenced to the zero point.

Machining Parameters

Acceleration

Rate of change of axis velocity.

Fault, Safety & Maintenance

Air Pressure Alarm

Alarm for abnormal pneumatic supply pressure.

Fault, Safety & Maintenance

Alarm

State in which the system detects and reports an abnormal condition.

Fault, Safety & Maintenance

Alarm Code

Code number used to identify fault category.

Fault, Safety & Maintenance

Alarm History

Log of past alarm information.

Measurement, Quality & Compensation

Angular Tolerance

Permissible deviation of angular dimensions.

Machine & Coordinates

Automatic Pallet Changer (APC)

Device that automatically changes workpiece pallets.

Machine & Coordinates

Automatic Tool Changer (ATC)

Device that automatically changes tools.

Machining Parameters

Axial Engagement

Amount of axial tool engagement into the workpiece (often equivalent to depth of cut).

Fault, Safety & Maintenance

Axis Alarm

Alarm for axis motion-related abnormalities.

Machine & Coordinates

B Axis

Rotary axis that rotates around the Y-axis.

Machine & Coordinates

Backlash Compensation

Compensation for error caused by transmission backlash.

Tooling & Workholding

Ball End Mill

Tool with a spherical tip, suitable for surface machining.

Machine & Coordinates

Ball Screw

Transmission component converting rotary motion to linear motion.

Tooling & Workholding

Blank

Raw material form before machining.

Process & Toolpath

Blind Hole

Hole that does not pass through the workpiece.

Process & Toolpath

Boring

Precision enlarging and correcting of holes.

Tooling & Workholding

Boring Tool

Tool used for enlarging or finishing holes.

Tooling & Workholding

BT Toolholder

Common taper shank standard with high compatibility.

Tooling & Workholding

Bull Nose End Mill

Tool with a rounded tip for strength and surface quality.

Machine & Coordinates

C Axis

Rotary axis that rotates around the Z-axis.

Measurement, Quality & Compensation

Calibration

Adjustment to keep measurement or equipment accurate.

Measurement, Quality & Compensation

Caliper

Common length measuring tool.

Tooling & Workholding

CAPTO Toolholder

Modular coupling toolholder system.

Tooling & Workholding

Carbide Tool

Tool made of cemented carbide.

Tooling & Workholding

Center

Center device used to support the end of a workpiece.

Tooling & Workholding

Center Drill

Short drill used for hole spotting and centering.

Process & Toolpath

Chamfering

Removing sharp edges to form a bevel.

Measurement, Quality & Compensation

Characterization

Process of establishing measurement references or parameters.

Machine & Coordinates

Chip Conveyor

Device that automatically transports chips.

Machining Parameters

Chip Thickness

Chip thickness in the cutting direction.

Machining Parameters

Chip Width

Chip dimension in the width-of-cut direction.

Tooling & Workholding

Chuck

Rotating clamping device for holding workpieces.

Program & G/M Codes

Circular Interpolation (G02/G03)

Moves along an arc path.

Measurement, Quality & Compensation

Circular Runout

Runout deviation of a single cross-section during rotation.

Tooling & Workholding

Clamp Plate

Fixture element that fixes a workpiece by pressing.

Tooling & Workholding

Clamping

Action of fixing a workpiece on the machine.

Tooling & Workholding

Clamping Force

Force required to hold the workpiece.

Tooling & Workholding

Clamping Mechanism

Mechanism assembly that performs clamping action.

Measurement, Quality & Compensation

Clearance Fit

Fit where hole size is larger than shaft size.

Machine & Coordinates

CNC Controller

Core of the CNC system that interprets and executes programs.

Tooling & Workholding

Coated Tool

Tool with wear-resistant coating on its surface for longer life.

Measurement, Quality & Compensation

Coaxiality

Deviation in concentricity between two axes.

Fault, Safety & Maintenance

Collision

Unintended contact among tool, workpiece, or fixture.

Machine & Coordinates

Column

Vertical structural member supporting spindle or slide assemblies.

Machine & Coordinates

Composite Coordinate System

Coordinate system composed of multiple transformations.

Program & G/M Codes

Conditional Statement (IF)

Executes different paths based on conditions.

Machining Parameters

Constant RPM

Spindle control mode that maintains fixed rotational speed.

Machining Parameters

Constant Surface Speed (CSS)

Spindle control mode that maintains constant surface speed.

Process & Toolpath

Contour Machining

Machining along the part contour.

Fault, Safety & Maintenance

Coolant Alarm

Alarm for cooling system abnormalities.

Program & G/M Codes

Coolant Off (M09)

Turns off coolant.

Program & G/M Codes

Coolant On (M08)

Turns on coolant.

Machine & Coordinates

Cooling System

System that supplies coolant to reduce cutting temperature.

Measurement, Quality & Compensation

Coordinate Measuring Machine (CMM)

High-precision spatial measuring equipment (CMM).

Machine & Coordinates

Coordinate Mirroring

Applies mirror transformation to the coordinate system.

Machine & Coordinates

Coordinate Rotation (G68)

Applies rotational transformation to the coordinate system.

Machine & Coordinates

Coordinate Scaling (G51)

Applies proportional scaling to the coordinate system.

Machine & Coordinates

Coordinate System Setup

Process of defining work coordinate system position.

Process & Toolpath

Corner Rounding

Machining sharp corners into radiused corners.

Process & Toolpath

Counterboring

Machining a counterbore to accommodate screw heads.

Process & Toolpath

Countersinking

Machining a conical or stepped hole entrance.

Program & G/M Codes

Cutter Comp Left (G41)

Compensates tool to the left of the toolpath.

Program & G/M Codes

Cutter Comp Right (G42)

Compensates tool to the right of the toolpath.

Program & G/M Codes

Cutter Compensation Cancel (G40)

Cancels tool radius compensation.

Machine & Coordinates

Cutter Compensation Direction

Selection of left or right compensation direction.

Machining Parameters

Cutting Force

Resultant force acting on the tool during cutting.

Machining Parameters

Cutting Power

Power required to perform cutting.

Machining Parameters

Cutting Ratio

Ratio of chip thickness to uncut chip thickness.

Machining Parameters

Cutting Speed

Surface speed at the contact point between tool edge and workpiece.

Machining Parameters

Cutting Temperature

Temperature generated in the cutting zone.

Measurement, Quality & Compensation

Cylindricity

Overall deviation of a cylindrical surface.

Measurement, Quality & Compensation

Datum

Reference feature used for inspection or machining.

Machine & Coordinates

Datum Axis

Axis used as a datum.

Machine & Coordinates

Datum Hole

Hole feature used as a datum.

Measurement, Quality & Compensation

Datum Measurement

Dimensional measurement based on datums.

Machine & Coordinates

Datum Plane

Plane used as a datum.

Process & Toolpath

Deburring

Removal of burrs left after machining.

Process & Toolpath

Deep Hole Cycle (G83)

Deep-hole drilling cycle with pecking chip evacuation.

Process & Toolpath

Deep Hole Drilling

Segmented drilling with chip evacuation for deep holes.

Machining Parameters

Depth of Cut (ap)

Axial depth of cut.

Measurement, Quality & Compensation

Dial Indicator

Pointer-type displacement measuring instrument.

Measurement, Quality & Compensation

Dimensional Tolerance

Permissible deviation for a nominal dimension.

Tooling & Workholding

Dowel Pin

Pin used for precise positioning.

Machine & Coordinates

Drawing Datum

Datum specified on the part drawing.

Tooling & Workholding

Drill Bit

Tool used for drilling holes.

Process & Toolpath

Drilling

Machining round holes with a drill bit.

Process & Toolpath

Drilling Cycle (G81)

Common standard fixed drilling cycle.

Program & G/M Codes

Dwell (G04)

Programmed time delay or pause.

Fault, Safety & Maintenance

Emergency Stop

Safety function that immediately stops the machine.

Machine & Coordinates

Encoder

Sensor used for position and speed feedback.

Fault, Safety & Maintenance

Encoder Fault

Abnormality in the position feedback device.

Tooling & Workholding

End Mill

General-purpose cutter for face and side milling.

Tooling & Workholding

ER Collet

Common spring collet size series.

Machine & Coordinates

Extended Coordinate System (G54.1)

Additional work coordinate offset groups.

Tooling & Workholding

External Coolant Tool

Coolant is sprayed from outside the tool.

Tooling & Workholding

Face Mill

Milling cutter used for large-area planar machining.

Process & Toolpath

Face Milling

Milling operation on flat surfaces.

Machine & Coordinates

FANUC 0i

A common FANUC CNC control series.

Machine & Coordinates

FANUC 30i

A high-end FANUC CNC control series.

Process & Toolpath

FANUC G71 Rough Turning Cycle

Common FANUC rough turning cycle.

Program & G/M Codes

FANUC Macro B

FANUC macro programming extension feature.

Fault, Safety & Maintenance

Fault Diagnosis

Process of analyzing and locating faults.

Fault, Safety & Maintenance

Feed Hold (Fault Response)

Pauses feed to handle abnormal conditions.

Machining Parameters

Feed Hold (Spindle On)

State that pauses feed while spindle rotation is maintained.

Machining Parameters

Feed per Revolution

Feed distance per spindle revolution.

Machining Parameters

Feed per Tooth

Advance distance per tooth per revolution.

Machining Parameters

Feed Rate

The speed at which a cutting tool advances along the workpiece in CNC machining, typically measured in mm/min (millimeters per minute) or IPM (inches per minute).

Machining Parameters

Feedrate Override

Proportional adjustment of current feedrate.

Process & Toolpath

Finish Machining

Stage using light cuts to achieve final size and surface quality.

Machining Parameters

Finishing Allowance

Material thickness reserved for final finishing.

Measurement, Quality & Compensation

Fit

General term for hole-shaft fit relationships.

Tooling & Workholding

Fixture

Device used to locate and clamp workpieces.

Tooling & Workholding

Fixture Body

Main structural component of a fixture.

Machine & Coordinates

Fixture Offset

Offset of fixture position relative to the machine tool.

Measurement, Quality & Compensation

Flatness

Deviation of a surface from an ideal plane.

Tooling & Workholding

Four-Jaw Chuck

Chuck with independent four-jaw clamping.

Program & G/M Codes

G-Code

The most widely used programming language for CNC machines. G-code commands control machine movements, spindle operations, coolant, and other functions through standardized alphanumeric codes.

Measurement, Quality & Compensation

Gauge Block

Standard length reference block.

Measurement, Quality & Compensation

Geometric Tolerance

Control of allowable shape and position deviations.

Machine & Coordinates

Guard Cover

Protective structure that prevents chip and coolant splash.

Fault, Safety & Maintenance

Handwheel (JOG)

Manual mode for controlling axis movement.

Tooling & Workholding

Hard Jaw

Hardened standard chuck jaw; wear-resistant but less adaptable.

Measurement, Quality & Compensation

Height Gauge

Instrument for height measurement and layout marking.

Tooling & Workholding

High-Speed Steel Tool

General-purpose tool made of high-speed steel.

Machine & Coordinates

HMI

Human-machine interface for operating and monitoring machine tools.

Process & Toolpath

Hole Enlarging

Increasing the diameter of an existing hole.

Fault, Safety & Maintenance

Home Return Failure

Failure to complete the return-to-home process.

Tooling & Workholding

HSK Toolholder

Hollow shank taper suited for high-speed, high-rigidity machining.

Machine & Coordinates

Incremental Programming

Coordinate values are entered relative to the current position.

Program & G/M Codes

Incremental Programming (G91)

Coordinate values are referenced from the current position.

Tooling & Workholding

Indexable Tool

Tool that reuses the tool body by changing inserts.

Tooling & Workholding

Insert

Replaceable cutting insert.

Measurement, Quality & Compensation

Inspection

Measuring and evaluating dimensions and quality.

Measurement, Quality & Compensation

Interference Fit

Fit where hole size is smaller than shaft size.

Tooling & Workholding

Jaw

Clamping jaw used by a chuck or fixture.

Machining Parameters

Jerk

Rate of change of acceleration (affects motion smoothness).

Measurement, Quality & Compensation

Laser Tool Setter

Device that measures tools using a laser.

Machine & Coordinates

Linear Guideway

High-precision guide rail for linear motion.

Program & G/M Codes

Linear Interpolation (G01)

Moves linearly at the commanded feedrate.

Machine & Coordinates

Local Coordinate Offset (G52)

Temporary coordinate system offset setting.

Fault, Safety & Maintenance

Lubrication Alarm

Alarm for lubrication system abnormalities.

Program & G/M Codes

M Code

Instruction set used for auxiliary function control.

Machine & Coordinates

Machine Bed

Base structural component supporting machine assemblies.

Machine & Coordinates

Machine Coordinate Measurement

Measuring positions in the machine coordinate system.

Machine & Coordinates

Machine Coordinate System

Coordinate system referenced to machine zero.

Machine & Coordinates

Machine Datum

Design or measurement datum of the machine.

Fault, Safety & Maintenance

Machine Lock

State that prevents the machine from executing movements.

Machine & Coordinates

Machine Zero Point

Inherent reference origin of the machine.

Machine & Coordinates

Machine-Workpiece Coordinate Alignment

Aligns machine and workpiece coordinate systems.

Program & G/M Codes

Macro Program

Advanced program containing variables and logic.

Tooling & Workholding

Magnetic Fixture

Fixture that holds workpieces by magnetic force.

Program & G/M Codes

Main Program

Program that controls the complete machining process.

Machining Parameters

Material Removal Rate

Volume of material removed per unit time.

Machine & Coordinates

MDI

Manual Data Input mode for temporary commands.

Measurement, Quality & Compensation

Measurement Coordinate Alignment

Aligns measurement coordinates with machining coordinates.

Measurement, Quality & Compensation

Measurement Uncertainty

Evaluation of the confidence range of measurement results.

Measurement, Quality & Compensation

Measuring Instrument

General term for various measuring instruments.

Measurement, Quality & Compensation

Micrometer

High-precision length measuring tool.

Measurement, Quality & Compensation

Off-Machine Measurement

Measurement performed outside the machine.

Measurement, Quality & Compensation

On-Machine Measurement

Measurement performed on the machine tool.

Fault, Safety & Maintenance

Overheating

State where temperature exceeds the safety threshold.

Fault, Safety & Maintenance

Overload

Drive or spindle load exceeds limit.

Fault, Safety & Maintenance

Overtravel

Axis movement exceeds allowable range.

Tooling & Workholding

Pallet

Exchangeable platform that carries the workpiece.

Tooling & Workholding

Pallet Change

Operation of exchanging pallets on the machine.

Measurement, Quality & Compensation

Parallelism

Deviation from parallelism to a datum.

Measurement, Quality & Compensation

Perpendicularity

Deviation from perpendicularity to a datum.

Measurement, Quality & Compensation

Pitch Error Compensation

Compensation for leadscrew pitch error.

Process & Toolpath

Pocket Milling

Machining cavities inside closed areas.

Measurement, Quality & Compensation

Position Compensation

Compensation used to correct positioning error.

Measurement, Quality & Compensation

Position Tolerance

Deviation of a feature position relative to a datum.

Tooling & Workholding

Positioning

Determining the workpiece position on the machine.

Fault, Safety & Maintenance

Power Supply Fault

Power failure or abnormal voltage.

Measurement, Quality & Compensation

Profile Tolerance

Deviation of a line or surface profile.

Program & G/M Codes

Program Block (Block)

Execution unit composed of one line of code.

Program & G/M Codes

Program End (M30)

Ends the program and resets.

Program & G/M Codes

Program Number (O)

Number used to identify a program.

Program & G/M Codes

Program Stop (M00/M01)

Program interruption or optional stop.

Machine & Coordinates

Program Zero Point

Origin position used in the program.

Measurement, Quality & Compensation

Quality Control

Management activities ensuring stable product quality.

Tooling & Workholding

Quick-Change Fixture

Fixture system designed for fast replacement.

Tooling & Workholding

Quick-Change Toolholder

Toolholder system for rapid tool change.

Measurement, Quality & Compensation

Ra

Arithmetic average roughness parameter.

Machining Parameters

Radial Engagement

Amount of radial tool engagement into the workpiece (often equivalent to width of cut).

Program & G/M Codes

Rapid Positioning (G00)

Moves to target position at rapid speed.

Machine & Coordinates

Rapid Traverse Rate

Axis movement speed during rapid traverse.

Tooling & Workholding

Reamer

Tool for finishing hole diameter and hole quality.

Process & Toolpath

Reaming

Finishing operation for hole diameter and surface quality.

Machine & Coordinates

Reference Point

Fixed position used when homing to establish coordinates.

Fault, Safety & Maintenance

Reference Point Lost

Loss of coordinate reference point information.

Measurement, Quality & Compensation

Repeatability

Accuracy of repeatedly returning to the same position.

Fault, Safety & Maintenance

Reset

Clears alarms and returns to standby state.

Measurement, Quality & Compensation

Rework

Corrective machining performed on nonconforming parts.

Process & Toolpath

Rough Machining

Stage that removes material with large cutting parameters.

Machining Parameters

Roughing Allowance

Material allowance reserved during rough machining.

Measurement, Quality & Compensation

Roundness

Circularity deviation of a circular cross-section.

Measurement, Quality & Compensation

Rz

Maximum roughness height parameter.

Machine & Coordinates

Saddle

Component that supports the table and moves along guideways.

Process & Toolpath

Safe Height

Safe plane height for rapid tool movement.

Fault, Safety & Maintenance

Safety Circuit

Electrical circuit that ensures safety.

Fault, Safety & Maintenance

Safety Door

Machine guard door and its safety interlock switch.

Fault, Safety & Maintenance

Safety Interlock

Interlock mechanism that prevents dangerous actions.

Fault, Safety & Maintenance

Self-Diagnosis

System self-check of its own status.

Process & Toolpath

Semi-Finishing

Stage between roughing and finishing.

Program & G/M Codes

Sequence Number (N)

Sequence identifier for a program block.

Fault, Safety & Maintenance

Servo Alarm

Alarm for servo system abnormalities.

Machine & Coordinates

Servo Drive

Drive unit that controls servo motor motion.

Machine & Coordinates

Servo Motor

Motor used for precise axis motion control.

Process & Toolpath

Side Milling

Milling on side walls or vertical faces.

Fault, Safety & Maintenance

Single Block

Mode that executes the program block by block.

Machine & Coordinates

SINUMERIK 828D

Siemens mid-range CNC control series.

Machine & Coordinates

SINUMERIK 840D sl

Siemens high-end CNC control series.

Process & Toolpath

SINUMERIK CYCLE800

Siemens five-axis orientation transformation cycle.

Process & Toolpath

SINUMERIK CYCLE832

Siemens high-precision/high-speed machining cycle.

Program & G/M Codes

SINUMERIK ShopMill

Siemens conversational milling programming environment.

Program & G/M Codes

SINUMERIK ShopTurn

Siemens conversational turning programming environment.

Tooling & Workholding

Slab Mill

Disc-shaped cutter commonly used for slots and shoulder machining.

Tooling & Workholding

Slitting Saw

Thin disc cutter used for slotting and cut-off operations.

Process & Toolpath

Slotting

Machining narrow slots or steps.

Tooling & Workholding

Soft Jaw

Jaw that can be machined to fit the workpiece.

Machine & Coordinates

Spindle

Shaft system that drives tool or workpiece rotation.

Fault, Safety & Maintenance

Spindle Alarm

Alarm for spindle system abnormalities.

Program & G/M Codes

Spindle Forward (M03)

Starts spindle rotation in the forward direction.

Machining Parameters

Spindle Override

Proportional adjustment of current spindle speed.

Machining Parameters

Spindle Speed

The rotational speed of the machine spindle, measured in RPM (revolutions per minute). It determines how fast the cutting tool or workpiece rotates during machining.

Program & G/M Codes

Spindle Stop (M05)

Stops spindle rotation.

Machining Parameters

Spindle Torque

Magnitude of spindle output torque.

Tooling & Workholding

Spring Collet

Collet that clamps tools through elastic deformation.

Machining Parameters

Stock Allowance

Amount of material reserved for subsequent machining.

Measurement, Quality & Compensation

Straightness

Straight-line deviation of a linear feature.

Machine & Coordinates

Sub-Spindle

Spindle used for secondary or opposed-side machining.

Program & G/M Codes

Subprogram

Program segment that can be repeatedly called by the main program.

Program & G/M Codes

Subprogram Call (M98)

Command to call a specified subprogram.

Program & G/M Codes

Subprogram Return (M99)

Ends a subprogram and returns to the main program.

Measurement, Quality & Compensation

Surface Quality

Comprehensive indicator describing surface condition.

Measurement, Quality & Compensation

Surface Roughness

Measure of microscopic surface irregularity.

Machining Parameters

Surface Speed

Linear speed at the contact point in circular motion.

Measurement, Quality & Compensation

Surface Texture

Pattern left on the surface after machining.

Machine & Coordinates

Table

Support platform that carries the workpiece and moves with machine axes.

Tooling & Workholding

Tailstock

Component on a lathe used to support the workpiece.

Tooling & Workholding

Tap

Tool used to machine internal threads.

Process & Toolpath

Tapping

Machining internal threads in a hole.

Measurement, Quality & Compensation

Thermal Error Compensation

Compensation for errors caused by temperature rise.

Tooling & Workholding

Thread Mill

Tool for milling threads.

Process & Toolpath

Thread Milling

Machining threads by milling.

Tooling & Workholding

Three-Jaw Chuck

Chuck with synchronized three-jaw clamping.

Process & Toolpath

Through Hole

Hole that passes through the workpiece.

Tooling & Workholding

Through-Coolant Tool

Tool that delivers coolant through internal channels.

Measurement, Quality & Compensation

Tolerance

Permissible range of dimensional deviation.

Measurement, Quality & Compensation

Tolerance Stack-Up

Dimensional relationship formed by multiple chained dimensions.

Tooling & Workholding

Tool Bar

Support component connecting insert and toolholder.

Fault, Safety & Maintenance

Tool Breakage

Tool breaks during machining.

Fault, Safety & Maintenance

Tool Chipping

Localized breakage on the tool cutting edge.

Measurement, Quality & Compensation

Tool Diameter Measurement

Measurement of tool diameter for compensation.

Process & Toolpath

Tool Entry

Path and method for tool engagement into cutting.

Machine & Coordinates

Tool Length Compensation (H)

Corrects differences in tool length.

Measurement, Quality & Compensation

Tool Length Measurement

Measurement of tool length for compensation.

Machining Parameters

Tool Load

Monitored value of actual tool or spindle load.

Tooling & Workholding

Tool Magazine

Device that stores tools and enables automatic tool changes.

Tooling & Workholding

Tool Number

Tool identification number referenced in the program.

Tooling & Workholding

Tool Position

Position number of a tool in the magazine or turret.

Measurement, Quality & Compensation

Tool Presetting

Pre-measuring and setting tools outside the machine.

Machine & Coordinates

Tool Radius Compensation (D)

Corrects differences in tool radius.

Process & Toolpath

Tool Retract

Path and method for tool withdrawal from cutting.

Measurement, Quality & Compensation

Tool Setter

Device used to measure tool length or diameter.

Measurement, Quality & Compensation

Tool Setting

Process of establishing tool offset relative to workpiece zero.

Measurement, Quality & Compensation

Tool Setting Block

Reference block used for manual tool setting.

Measurement, Quality & Compensation

Tool Wear Compensation

Corrects deviation caused by tool wear.

Tooling & Workholding

Toolholder

Component that holds the tool and connects to the spindle.

Tooling & Workholding

Tooling Plate

Base plate for mounting fixtures and workpieces.

Tooling & Workholding

Tooling Positioning

Positioning scheme implemented by tooling.

Measurement, Quality & Compensation

Total Runout

Total surface runout deviation during rotation.

Measurement, Quality & Compensation

Touch Trigger Probe

Probe that triggers a signal on contact.

Measurement, Quality & Compensation

Transition Fit

Fit condition between clearance and interference.

Measurement, Quality & Compensation

True Position

Geometric tolerance that controls feature location relative to datums.

Machine & Coordinates

Turret

Indexing mechanism on lathes that holds multiple tools.

Tooling & Workholding

V-Block

Fixture block used to locate cylindrical parts.

Tooling & Workholding

Vacuum Fixture

Fixture that holds workpieces by vacuum suction.

Program & G/M Codes

Variable

Parameter used for storage and calculation in macro programs.

Tooling & Workholding

Vise

Common device for clamping workpieces.

Machining Parameters

Width of Cut (ae)

Radial width of cut.

Machine & Coordinates

Work Coordinate Measurement

Measuring positions in the work coordinate system.

Machine & Coordinates

Work Coordinate Number

Index number of a work coordinate system.

Machine & Coordinates

Work Coordinate Offset (G54)

Commonly used work coordinate offset.

Machine & Coordinates

Work Coordinate System

Coordinate system referenced to workpiece zero.

Tooling & Workholding

Workholding Datum

Datum plane or point used for positioning during setup.

Tooling & Workholding

Workpiece

Part or material being machined.

Measurement, Quality & Compensation

Workpiece Alignment

Adjusting the workpiece to align with datums.

Tooling & Workholding

Workpiece Holding

Method for securely holding a workpiece.

Measurement, Quality & Compensation

Workpiece Probe

Probe for on-machine workpiece measurement.

Tooling & Workholding

Workpiece Setup

Process of mounting and fixing a workpiece.

Machine & Coordinates

Workpiece Zero Point

Machining origin defined in the program.

Machine & Coordinates

X Axis

Linear motion axis of a machine tool, typically in the left-right direction.

Machine & Coordinates

Y Axis

Linear motion axis of a machine tool, typically in the front-back direction.

Measurement, Quality & Compensation

Yield Rate

Ratio of qualified products to total output.

Machine & Coordinates

Z Axis

Linear motion axis of a machine tool, typically in the up-down direction.

Machine & Coordinates

Zero Offset

Offset adjustment of the zero position.