GSK988T Turning CNC System User Manual
6
Ⅰ
Programming
etc.
Operational principles of CNC machine tools: according to requirements of machining technology,
edit user programs and input them to CNC, then CNC outputs motion control commands to the servo
(stepper) motor drive devices, and last the servo (or stepper) motor completes the cutting feed of
machine tool by mechanical driving device; logic control commands in user programs to control
spindle start/stop, tool selections, cooling ON/OFF, lubricant ON/OFF are output to electric control
systems of machine tools from CNC, and then the electric control systems control output components
including buttons, switches, indicators, relays, contactors and so on. Presently, the electric control
systems are employed with Programmable Logic Controller (PLC) with characteristics of compact,
convenience and high reliance. Thereof, the motion control systems and logic control systems are the
main of CNC machine tools.
The system has simultaneously motion control and logic control function to control two axes of CNC
machine tool to move, and has PLC function. Edit PLC programs (ladder diagram) according to
requirements of input and output control of machine tool and then download them to GSK988T
Turning Machine CNC system, which realizes the required electric control requirements of machine
tool, is convenient to electric design of machine tool and reduces cost of CNC machine tool.
Softwares used for controlling GSK988T Turning Machine CNC system are divided into system
software (NC for short) and PLC software (PLC for short). NC system is used for controlling display,
communication, edit, decoding, interpolation and acceleration/deceleration, and PLC system for
controlling explanations, executions, inputs and outputs of ladder diagrams.
Standard PLC programs are loaded (except for the special order) when GSK980TDa Turning
Machine CNC System is delivered, concerned PLC control functions in following functions and
operations are described according to control logics of standard PLC programs, marking with
“Standard PLC functions” in GSK980TDa Turning CNC System User Manual. Refer to Operation
Manual of machine manufacturer about functions and operations of PLC control because the
machine manufacturer may modify or edit PLC programs again.
Programming is a course of workpiece contours, machining technologies, technology parameters and
tool parameters being edit into part programs according to special CNC programming G codes. CNC
machining is a course of CNC controlling a machine tool to complete machining of workpiece
according requirements of part programs. Technical flow of CNC machining is shown in Fig. 1-2.
Содержание 988T
Страница 6: ...GSK988T Turning CNC System User Manual VI ...
Страница 14: ...GSK988T Turning CNC System User Manual XIV ...
Страница 15: ...Chapter 1 Programming Fundamentals 1 Ⅰ Programming Ⅰ PROGRAMMING ...
Страница 16: ...GSK988T Turning CNC System User Manual 2 Ⅰ Programming ...
Страница 194: ...GSK988T Turning CNC System User Manual 180 Ⅰ Programming ...
Страница 195: ...Chapter Ⅰ Overview 181 Ⅱ Operation Ⅱ OPERATION ...
Страница 196: ...GSK988T Turning CNC System User Manual 182 Ⅱ Operation ...
Страница 215: ...Chapter Ⅲ Windows 201 Ⅱ Operation Note It can be displayed after U disk is inserted in the U disk catalog ...
Страница 217: ...Chapter Ⅲ Windows 203 Ⅱ Operation ...
Страница 267: ...Chapter Ⅲ Windows 253 Ⅱ Operation Fig 3 51 Fig 3 52 ...
Страница 412: ...GSK988T Turning CNC system User Manual 398 Appendix Fig 3 5 Horizontal operation panel appearance dimension ...