Introduction:

NC660Mb is a high-performance milling machine CNC system independently developed by PORCHESON. It adopts an integrated drive control architecture, integrating CNC control system, servo drive system, IO module, etc. The control accuracy and dynamic performance have been greatly improved to meet the needs of high-speed and high-precision machining; The CNC panel adopts an 8-inch LCD display, and the human-machine interface adopts configuration software to achieve a more friendly and beautiful appearance. The open PLC ladder design interface is simple and easy to use. Choose different models of drive control hosts, supporting equipment control with 3/4 feed axes and 1 spindle, widely suitable for CNC milling machines and other automation

Number of control axes
*Number of control axes: 5 axes (X, Y, Z, 4th, 5th)
*Number of linkage axles: 4 axles
Feed axis function
*Position command range:
Metric input (G21): -999.9999mm~9999.9999mm Minimum instruction unit: G00001mm
English input (G20): -999.9999inch~9999.9999inch Minimum instruction unit: G0.0001inch
*Electronic gear: command frequency multiplication coefficient 1~65536, command frequency division coefficient 1~65536
*Fast moving speed: up to 60m/min
*Fast magnification: F0, 25%, 50%, 100% four level real-time adjustment
*Cutting feed speed: up to 15m/min (G94) or 500.00mm/r (G95)
*Feed rate: 0-150%, 16 levels of real-time adjustment
*Manual feed rate: 0-150%, 16 level real-time adjustment
*Handwheel feed: 0.001mm, 0.01mm, 0.1mm, 1mm four gears
*Single step feed: 0.001mm, 0.01mm, 0.1mm, 1mm four gears
*Interpolation methods: linear interpolation, circular interpolation, spiral interpolation, and rigid tapping
*Automatic chamfering function
Acceleration and deceleration function
*Cutting feed: front acceleration/deceleration linear type, front acceleration/deceleration S-type, rear acceleration/deceleration linear type, rear acceleration/deceleration exponential type
*Fast moving: front acceleration/deceleration linear type, front acceleration/deceleration S-type, rear acceleration/deceleration linear type, rear acceleration/deceleration exponential type
*The system has a forward-looking function, which can pre read up to 15 NC programs, making small segment interpolation high-speed and smooth, suitable for part processing molds
*The starting speed, ending speed, and acceleration/deceleration time of acceleration/deceleration are set by parameters
Spindle function
*2-way -10V~+10V analog voltage output, supporting dual spindle control
*Spindle encoder: The number of encoder lines can be set (100p/r~5000p/r)
*Encoder to spindle transmission ratio: (1-255): (1-255)
*Spindle magnification: 50%~120%, a total of 8 levels of real-time adjustment
*Spindle constant linear speed control
*Tapping cycle, rigid tapping, flexible tapping
Tool function
*Tool length compensation
*Blade radius compensation (C-type)
Accuracy compensation
*Pitch error compensation: the number of compensation points, compensation interval, and compensation origin can be set
*Reverse clearance compensation: can be set to compensate for the reverse clearance amount of the machine tool with a fixed frequency or a speed increase or decrease method
PLC function
*Two level PLC program with a processing speed of 1.5 s/step basic instructions; Up to 4700 steps, the first cycle program takes 8ms
*Supports PLC prompts and alarms
*Supports multiple PLC programs (up to 20), and the currently running PLC programs can be selected
*Number of instructions: 45 (including 10 basic instructions and 35 functional instructions)
*I/O unit input/output: 32/32
interface
*8.0 inch widescreen LCD with a resolution of 1280 × eight hundred
*Displayed in multiple languages such as Chinese and English
*2D tool path display
*Real time clock
Operations Management
*Operation methods: edit, automatic, input, machine tool reset, handwheel/single step, manual, DNC
*Multi-level operation permission management
*Alarm Log
Program Editing
*Program capacity: 128MB, can store up to 999 programs (including subroutines and macro programs)
*Editing functions: program/segment/word retrieval, modification, deletion, copy, paste, search
*Program format: ISO code, supporting statement based macro code programming, supporting relative coordinate, absolute coordinate, and polar coordinate programming
*Program call: Support macro program calls with parameters, 4-level subroutine nesting
Communication function
*RS232: bidirectional transmission of part programs, parameters, and other files, supporting PLC program and system software serial port upgrades
*USB: USB file operation, direct processing of USB files, support for PLC program and system software USB upgrade
*Supports serial port DNC processing function and USB online processing function
Reliability and safety functions
*Emergency stop
*Hardware travel limit
*Software Journey Check
*Data backup and restore