Numerical Control System for Milling Machine -2000M-3

The interface of this milling machine CNC system is fully compatible with the Guangshu lathe CNC system, which means that the Guangshu wiring plug can be directly connected to the milling machine CNC system for seamless integration, bringing great convenience to users who are renovating Guangshu systems.
Product features:
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3 feed axes, 3-axis linkage, 2 simulated spindles
● 1ms interpolation cycle
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2-channel 0V~10V analog voltage output, supporting dual spindle control
Multiple acceleration and deceleration modes are available, including linear, exponential, and S-shaped
Built in multiple PLC programs, the currently running PLC program can be selected
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PLC program online display, real-time monitoring, and real-time signal tracking
● Supports statement based macro code programming and macro program calls with parameters
Rigid tapping and flexible tapping can be set by parameters
● Equipped with rotation, scaling, polar coordinates, fixed loop, and multiple milling groove composite loop functions
● Equipped with historical alarm and operation history functions, convenient for users to operate and maintain management
● Provide multi-level password protection function for convenient device management
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36 point universal input/36 point universal output
● Supports standard RS232 and USB interfaces, supports USB file operations, system configuration, and software upgrades, and can achieve file transfer, serial DNC processing, and USB online processing functions
technical specifications
Controlled Axes
● Number of control axes: 3 axes (X, Y, Z)
● Number of linkage axes: 3-axis feed axis function
Position Command Range: Metric Input (G21): -9999.9999mm to 9999.9999mm, Minimum Command Unit: 0.0001mm Imperial Input (G20): -999.9999inch to 999.9999inch, Minimum Command Unit: 0.0001inch
● Electronic gear: instruction multiplication factor 1-65536, instruction division factor 1-65536
● Fast moving speed: up to 60m/min
● Rapid magnification: F0, 25%, 50%, 100% four level real-time adjustment
Cutting feed rate: up to 15m/min (G94) or 500.00mm/r (G95)
● Feed rate: 0-150% 16 level real-time adjustment
● Manual feed rate: 0-150% 16 level real-time adjustment
Handwheel feed: 0.001mm, 0.01mm, 0.1mm, 1mm four levels
● Single step feed: 0.001mm, 0.01mm, 0.1mm, 1mm four levels
Interpolation methods: linear interpolation, circular interpolation, spiral interpolation, and rigid tapping
● Automatic chamfering function, acceleration and deceleration function
Cutting feed: front acceleration and deceleration linear type, front acceleration and deceleration S-shape, rear acceleration and deceleration linear type, rear acceleration and deceleration exponential type
● Rapid movement: front acceleration and deceleration straight line type, front acceleration and deceleration S-shape type, rear acceleration and deceleration straight line type, rear acceleration and deceleration index type
The system has a forward-looking function, which can read up to 15 NC programs in advance, enabling high-speed and smooth interpolation of small line segments, suitable for part processing and mold processing
The starting speed, ending speed, and acceleration/deceleration time of acceleration/deceleration are set by parameters
The manual mode and handwheel mode are controlled by rear acceleration and deceleration, and the handwheel mode can be selected as either stop mode or full operation mode.
● Quick positioning can choose straight or line positioning
Spindle function
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2-channel 0V~10V analog voltage output, supporting dual spindle control
● Spindle encoder: The number of encoder lines can be set (100)
p/r～5000p/r）
● Transmission ratio between encoder and spindle: (1-255): (1-255)
● Spindle ratio: 50% to 120%, a total of 8 levels of real-time adjustment
● Spindle constant linear speed control
● Tapping cycle, rigid tapping
tool function
● Tool length compensation
● Blade tip radius compensation (C-type)
precision compensation
● Pitch error compensation: The number of compensation points, compensation interval, and compensation origin can be set
● Reverse clearance compensation: It can be set to compensate for the reverse clearance of the machine tool at a fixed frequency or by increasing or decreasing the speed
PLC function
● Two level PLC program with a processing speed of 1.5 μ s/step for basic instructions; Up to 4700 steps, with a first level program cycle of 8ms
● Support PLC warning and PLC alarm
● Supports multiple PLC programs (up to 20), and the currently running PLC program can be selected
Number of instructions: 45 (including 10 basic instructions and 35 functional instructions)
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I/O unit input/output: 36/36
HMI
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7.0-inch widescreen LCD with a resolution of 800 × 480
● Display in multiple languages such as Chinese and English
● Two dimensional tool path display
Real time clock
Operation management
● Operation modes: editing, automatic, input, machine zeroing, handwheel/single step, manual DNC
● Multi level operation permission management
● Alarm log
Programming
● Program capacity: 56MB, can store up to 400 programs (including subroutines and macro programs)
● Editing function: program/program segment/word search, modification, deletion, copying, pasting
● Program format: ISO code, supports statement macro code programming, supports relative coordinate, absolute coordinate, polar coordinate programming
● Program Call: Supports macro program calls with parameters and nested 4-level subroutines
communication function


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RS232: Bidirectional transmission of part programs, parameters, and other files, supporting PLC program and system software serial port upgrades

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USB: USB file operation, direct processing of USB files, supporting PLC program and system software USB upgrade
● Support serial DNC processing function and USB online processing function
Reliability and safety features
● Emergency stop
● Hardware travel limit
● Software itinerary check
● Data backup and recovery
PLC instruction table

Instruction code function Instruction code function Instruction code function
RD reading normally open contact SPE subroutine ends DIFU rising edge detection
RD-NOT reads normally closed contact SET
Setting DIFD falling edge detection
WRT output coil RST
Reset COMP binary number comparison
WRT.NOT output coil takes the reverse JMPB label and jumps to COIN consistency comparison
AND normally open contacts in series with LBL

Label MOVN data transfer

AND-NOT normally closed contact series TMR timer MOVB one byte transmission