1) Computerized Numerical Control (CNC) The computer controls the machining function to realize numerical control.
2) The axis (Axis) machine tool can be moved along its direction of linear or rotary motion.
3) The machine coordinate system ( Machine Coordinate Systern) is fixed on the machine tool, and the Cartesian coordinate system based on the machine zero point.
4) Machine Coordinate Origin The origin of the machine coordinate system.
5) The Workpiece Coordinate System is fixed to the Cartesian coordinate system on the workpiece.
6) Wrok-piexe Coordinate Origin The origin of the workpiece coordinate system.
7) Machine zero is the origin of the machine specified by the machine tool builder.
8) Reference Position A fixed point along the coordinate axis used to start the machine. It can be referenced to the machine coordinate origin.
9) Absolute Dimension / Absolute Coordinates The linear distance or angle from the origin of a coordinate system.
10) Incremental Dimension / Incremental Coordinates In the increment of a sequence of points, the distance or angle value of each point from the previous point.
11) Least Input Increment The minimum increment unit that can be entered in the machining program.
12) Command increment (Least command Increment) The minimum increment unit of the command axis movement from the numerical control device.
13) InterPolation determines the position coordinate values ​​of multiple intermediate points between two known points on the desired path or contour according to a mathematical function (for example: straight line, arc or higher order function) The operation process.
14) Linear interpolation (Llne Interpolation) This is an interpolation method in which interpolation between two points is approximated along a linear point group, along which the movement of the tool is controlled.
15) Circular interpolation (Circula: Interpolation) This is an interpolation method. In this method, according to the interpolation digital information between the two ends, the point group that approximates the actual arc is calculated, and the control tool moves along these points. , the arc curve is processed.
16) Clockwise Arc tool reference point around the center of the track, rotating the resulting track in a negative angle. The trajectory formed by the direction rotation.
17) Counterclockwise Arc The tool reference point rotates the track formed by the positive angle around the center of the track.
18) Manual Part Prograrnmiog manual part programming.
19) Computer Part Programming (Cornputer Part prograrnrnlng) prepares the part program with a computer and appropriate general-purpose processing program and post-processing program to obtain a machining program.
20) Absolute Prograrnming is programmed with a control word that represents an absolute size.
21) Increment programming is programmed with a control word that represents the incremental size. twenty two,
22) Character is a set of element symbols used to represent an organization or control data.
23) Control Character appears in a specific message text, indicating a character of a control function.
24) Address A character or a group of characters starting with a control word to identify the subsequent data.
25) Arrangement of Block Format words, characters and data in one block.
26) Instruction Code / Machine Code Computer instruction code, machine language, code used to represent instructions in an instruction set.
27) Program Number The number assigned to the front end of each program when the machining program is identified by number.
28) Prograo Name The name assigned to each program when the machining program is identified by name.
29) The mode of operation of the Command Mode instruction.
30) A set of instructions in a block program to implement an operation.
31) P art program In the automatic machining, a sequence instruction set that is written in a certain language or a certain format in order to make the automatic operation effective. The part program is a processing program written on the input medium, or it can be a input for the computer, and the processing program is obtained after processing.
32) Machine Program In the automatic machining control system, a sequential instruction set written in an automatic control language and format. These instructions are recorded on the appropriate input medium and are fully operational.
33) End of Program indicates the auxiliary function of the end of the machining of the workpiece. 34) After the execution of all the commands of the End of Data block, the spindle function and other functions (such as the cooling function) are deleted. Features.
35) After executing all the commands of the program stop (Progrom Stop) block, delete the spindle function and other functions, and terminate the auxiliary functions of data processing after it.
36) Preparatory Function (Preparatory Functton) allows the machine or control system to establish commands for the machining function mode.
37) Miscellaneous S Function A command that controls the switching function of a machine or system.
38) Tool Funetion identifies or adjusts the tool according to the corresponding format specification.
39) Feed Function Defines the command for the feed rate specification.
40) Spindle Speed ​​Function Defines the command for the spindle speed specification.
41) Feed Hold (Feed Hold) The function of temporarily interrupting the feed during the execution of the machining program.
42) Tool Path The path taken by the specified point on the cutting tool.
43) Zero Offset (Zero Offset) is a feature of the CNC system. It allows the origin of the CNC measuring system to move relative to the machine zero point within the specified range, but its permanent zero point is present in the CNC system.
44) Tool Offset The relative displacement applied to the machine axis on all or a specified part of a machining program. The direction of displacement of the axis is determined by the positive and negative of the offset value.
45) Tool Length Offset is the deviation of the tool length direction.
46) Tool Radlus OffseO Tool offset in the two coordinate directions.
47) Cutter Compensation The displacement perpendicular to the tool path is used to correct the difference between the actual tool radius and the programmed tool radius.
48) Tool Path Feedrate The speed at which the reference point on the tool moves along the tool path relative to the workpiece. The unit is usually expressed in terms of the amount of movement per minute or revolution.
49) Fixed Cycle (Canned Cycle) Some preset operation commands. According to these operation commands, the machine coordinate sleeve is moved and the main sleeve is operated to complete the fixed machining operation. For example, drilling, boring, tapping, and the combined action of these processes.
50) A subprogram is part of a machining program that can be activated by an appropriate machining control command.
51) Planning sheet A table of parts processing prepared for the part before the machining process of the part is prepared.
52) Executlve Program In the CNC system, a set of instructions for running capabilities is established.
53) Override allows the operator to modify the manual control of the programmed values ​​of the speed (eg, feed rate, spindle speed, etc.) during machining.
54) Servo-Mwchanisnt This is a servo system in which the controlled amount is the derivative of the mechanical position or mechanical position versus time.
55) Error The difference between the calculated value, the observed value or the actual value and the true value, the given value or the theoretical value.
56) Resolution The minimum interval that can be resolved between two adjacent discrete quantities.
2) The axis (Axis) machine tool can be moved along its direction of linear or rotary motion.
3) The machine coordinate system ( Machine Coordinate Systern) is fixed on the machine tool, and the Cartesian coordinate system based on the machine zero point.
4) Machine Coordinate Origin The origin of the machine coordinate system.
5) The Workpiece Coordinate System is fixed to the Cartesian coordinate system on the workpiece.
6) Wrok-piexe Coordinate Origin The origin of the workpiece coordinate system.
7) Machine zero is the origin of the machine specified by the machine tool builder.
8) Reference Position A fixed point along the coordinate axis used to start the machine. It can be referenced to the machine coordinate origin.
9) Absolute Dimension / Absolute Coordinates The linear distance or angle from the origin of a coordinate system.
10) Incremental Dimension / Incremental Coordinates In the increment of a sequence of points, the distance or angle value of each point from the previous point.
11) Least Input Increment The minimum increment unit that can be entered in the machining program.
12) Command increment (Least command Increment) The minimum increment unit of the command axis movement from the numerical control device.
13) InterPolation determines the position coordinate values ​​of multiple intermediate points between two known points on the desired path or contour according to a mathematical function (for example: straight line, arc or higher order function) The operation process.
14) Linear interpolation (Llne Interpolation) This is an interpolation method in which interpolation between two points is approximated along a linear point group, along which the movement of the tool is controlled.
15) Circular interpolation (Circula: Interpolation) This is an interpolation method. In this method, according to the interpolation digital information between the two ends, the point group that approximates the actual arc is calculated, and the control tool moves along these points. , the arc curve is processed.
16) Clockwise Arc tool reference point around the center of the track, rotating the resulting track in a negative angle. The trajectory formed by the direction rotation.
17) Counterclockwise Arc The tool reference point rotates the track formed by the positive angle around the center of the track.
18) Manual Part Prograrnmiog manual part programming.
19) Computer Part Programming (Cornputer Part prograrnrnlng) prepares the part program with a computer and appropriate general-purpose processing program and post-processing program to obtain a machining program.
20) Absolute Prograrnming is programmed with a control word that represents an absolute size.
21) Increment programming is programmed with a control word that represents the incremental size. twenty two,
22) Character is a set of element symbols used to represent an organization or control data.
23) Control Character appears in a specific message text, indicating a character of a control function.
24) Address A character or a group of characters starting with a control word to identify the subsequent data.
25) Arrangement of Block Format words, characters and data in one block.
26) Instruction Code / Machine Code Computer instruction code, machine language, code used to represent instructions in an instruction set.
27) Program Number The number assigned to the front end of each program when the machining program is identified by number.
28) Prograo Name The name assigned to each program when the machining program is identified by name.
29) The mode of operation of the Command Mode instruction.
30) A set of instructions in a block program to implement an operation.
31) P art program In the automatic machining, a sequence instruction set that is written in a certain language or a certain format in order to make the automatic operation effective. The part program is a processing program written on the input medium, or it can be a input for the computer, and the processing program is obtained after processing.
32) Machine Program In the automatic machining control system, a sequential instruction set written in an automatic control language and format. These instructions are recorded on the appropriate input medium and are fully operational.
33) End of Program indicates the auxiliary function of the end of the machining of the workpiece. 34) After the execution of all the commands of the End of Data block, the spindle function and other functions (such as the cooling function) are deleted. Features.
35) After executing all the commands of the program stop (Progrom Stop) block, delete the spindle function and other functions, and terminate the auxiliary functions of data processing after it.
36) Preparatory Function (Preparatory Functton) allows the machine or control system to establish commands for the machining function mode.
37) Miscellaneous S Function A command that controls the switching function of a machine or system.
38) Tool Funetion identifies or adjusts the tool according to the corresponding format specification.
39) Feed Function Defines the command for the feed rate specification.
40) Spindle Speed ​​Function Defines the command for the spindle speed specification.
41) Feed Hold (Feed Hold) The function of temporarily interrupting the feed during the execution of the machining program.
42) Tool Path The path taken by the specified point on the cutting tool.
43) Zero Offset (Zero Offset) is a feature of the CNC system. It allows the origin of the CNC measuring system to move relative to the machine zero point within the specified range, but its permanent zero point is present in the CNC system.
44) Tool Offset The relative displacement applied to the machine axis on all or a specified part of a machining program. The direction of displacement of the axis is determined by the positive and negative of the offset value.
45) Tool Length Offset is the deviation of the tool length direction.
46) Tool Radlus OffseO Tool offset in the two coordinate directions.
47) Cutter Compensation The displacement perpendicular to the tool path is used to correct the difference between the actual tool radius and the programmed tool radius.
48) Tool Path Feedrate The speed at which the reference point on the tool moves along the tool path relative to the workpiece. The unit is usually expressed in terms of the amount of movement per minute or revolution.
49) Fixed Cycle (Canned Cycle) Some preset operation commands. According to these operation commands, the machine coordinate sleeve is moved and the main sleeve is operated to complete the fixed machining operation. For example, drilling, boring, tapping, and the combined action of these processes.
50) A subprogram is part of a machining program that can be activated by an appropriate machining control command.
51) Planning sheet A table of parts processing prepared for the part before the machining process of the part is prepared.
52) Executlve Program In the CNC system, a set of instructions for running capabilities is established.
53) Override allows the operator to modify the manual control of the programmed values ​​of the speed (eg, feed rate, spindle speed, etc.) during machining.
54) Servo-Mwchanisnt This is a servo system in which the controlled amount is the derivative of the mechanical position or mechanical position versus time.
55) Error The difference between the calculated value, the observed value or the actual value and the true value, the given value or the theoretical value.
56) Resolution The minimum interval that can be resolved between two adjacent discrete quantities.
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