Application of FANUC CNC System on Double Axis Group Machine Tool
Abstract: This article is about the application of the FANUC NUM CNC system on a double axis group machine tool. It introduces the development of CNC systems, the function of the FANUC NUM CNC system, and the application of the system on a double axis group machine tool. Through the example of a specific machine tool, the principle of the FANUC NUM CNC system, the combination of this system and the two-axis grinder, and the specific application process are explained in detail.
Keywords: CNC system; double-axis milling machine; FANUC; application
1. Introduction
The development of CNC systems has played an important role in the advancement of industrial automation and intelligence, and has gradually become an indispensable part of operation control in the machinery industry in recent decades. Double-axis machine tool is one of the widely used machine tools in modern machining. With the advantages of high production efficiency, good machining accuracy and stable quality, it is widely used in the fields of multitooth end milling, plane milling and slotting.
2. Summary of FANUC NUM CNC System
FANUC Number (NUM) is a numerical control system based on computer operating platform, which has fast response speed, accurate motion control and reliable operation stability. It mainly includes a CNC controller, a servo drive unit, and a series of hardware and software. The CNC controller is the core unit of this system. It is composed of hardware circuits and two types of operating system software, namely, the main control program and the human-machine interface program. The main control program is mainly responsible for receiving the information from the manual input device, executing the instruction signal, and controlling the corresponding control circuit.
3. Application of FANUC NUM CNC System on Double Axis Grinding Machine
The application of FANUC NUM CNC system on double axis grinding machine mainly includes the following aspects.
3.1 Process Design
In the design of the machining process, the main task is to select the appropriate machine tool, toolholder and cutting tool, and to determine the cutting depth, cutting speed and other parameters, so as to ensure the machining accuracy and roughness requirements of the workpiece. As a modern numerical control machine tool system, the FANUC NUM CNC system has the advantages of high speed, high accuracy and simple operation, so it is more suitable for double axis grinding machine.
3.2 Installation and Connection
In the installation and connection of the system, the FANUC NUM CNC system is connected with the grinding machine through the power line, signal line and communication line. At the same time, according to the instructions of the corresponding instructions, the NC language instructions corresponding to the machining method are written in the controller, and the parameters of spindle speed, feed speed, feed rate, etc. are set.
3.3 Program Design
The development of numerical control technology has made the program design of machine tools more convenient. The program is mainly composed of two parts, the basic data information and the machining instruction code. The basic data information includes procedure data, workpiece coordinate origin, workpiece zero shift, tool selection and so on. The machining instruction code is mainly composed of part program, tool program and spindle speed change program.
3.4 System Debugging
Debugging is a very important part of the machining application of double axis grinding machines. It can be divided into hardware debugging and software debugging. The hardware debugging mainly includes CPU power-on self-test, manual action test and system parameter setting. The software debugging mainly includes writing the NC program into the system and debugging the NC program.
Through the above procedures, the application of FANUC NUM CNC system on double axis grinding machine is completed, and the machine tool can be officially put into production.
4. Conclusion
The FANUC NUM CNC system has the advantages of high speed, high accuracy and simple operation, making it an ideal choice for double axis grinding machines. Through the application of this system in a double axis grinding machine, the development of numerical control technology has been further promoted, bringing more convenient and efficient machining.
