CN210005922U

CN210005922U - multifunctional numerical control turning and milling composite system based on ARM and FPGA

Info

Publication number: CN210005922U
Application number: CN201921171145.2U
Authority: CN
Inventors: 张路; 邢化友; 方坤; 边宁涛; 韩彦龙
Original assignee: Xi'an Light Industrial Watch Research Institute Co Ltd
Current assignee: Xi'an Light Industrial Watch Research Institute Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-01-31
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to an multi-functional numerical control turn-milling combined system based on ARM and FPGA multi-functional numerical control turn-milling combined system based on ARM and FPGA, including main control unit and the display module who is connected respectively with main control unit, network communication module, storage module, power module, USB interface module, RS485 communication module and servo motor control module, wherein, main control unit passes through high-speed opto-coupler interface module with servo motor control module and is connected, main control unit including ARM treater and the FPGA that connects gradually the utility model discloses can the accurate turn-milling of complicated part be accomplished to the efficient turn-milling control system structural design is reasonable, and the embedded multi-functional numerical control turn-milling that adopts ARM and FPGA control chip to constitute accords with the system and has good real-time, openness and expansibility, and the while system has RS485 and network communication function interface, and online control and cloud operation to many lathe are the big characteristics of this multi-functional turn-milling combined system.

Description

multifunctional numerical control turning and milling composite system based on ARM and FPGA

Technical Field

The utility model relates to an multi-functional numerical control turn-milling combined system based on ARM and FPGA.

Background

For a machine tool, a traditional numerical control lathe and a traditional numerical control milling machine can only complete the functions of turning and milling, the complexity of precision part products is higher and higher, the efficient machining of the products is more and more important, and the machine tool operation information and drawings can be remotely monitored and remotely machined along with the development of the internet, so that a common machine tool cannot meet requirements, and novel multifunctional numerical control turning and milling are in line with the system.

Disclosure of Invention

The utility model discloses aim at to above-mentioned problem, provide kinds of multi-functional numerical control turn-milling combined systems based on ARM and FPGA.

The technical scheme of the utility model lies in:

multifunctional numerical control turning and milling composite system based on ARM and FPGA comprises a main controller, and a display module, a network communication module, a storage module, a power supply module, a USB interface module, an RS485 communication module and a servo motor control module which are respectively connected with the main controller, wherein the main controller is connected with the servo motor control module through a high-speed optical coupling interface module, and comprises an ARM processor and an FPGA which are sequentially connected.

The FPGA comprises two TC6014 control chips, wherein the ends of the two TC6014 control chips are respectively connected to an FSMC bus controller of an ARM processor, and the end of the two TC6014 control chips is connected with a high-speed optical coupling interface module.

The storage module comprises an SRAM memory and a FLASH memory; and the SRAM memory and the FLASH memory are respectively connected with the ARM processor.

The display module is connected with the ARM processor and is a liquid crystal touch screen.

The network communication module is an Ethernet communication module, and the Ethernet communication module is connected with the ARM processor through an Ethernet communication interface; the type of the Ethernet communication module is LAN8720A, and the Ethernet communication interface is RJ 45.

And the ARM processor and the FPGA are respectively connected with the power supply module.

The technical effects of the utility model reside in that:

the utility model discloses kind of multi-functional numerical control turn-milling combined system based on ARM and FPGA can the accurate turn-milling of complicated part be accomplished to the efficient the control system structural design is reasonable, and the embedded multi-functional numerical control turn-milling that adopts ARM and FPGA control chip to constitute accords with the system and has good real-time, opening and expansibility, and the simultaneous system has RS485 and network communication function interface, is this multi-functional turn-milling combined system's big characteristics to the online control and the cloud operation of many lathe.

Drawings

Fig. 1 is a schematic diagram of module connection according to the present invention.

Detailed Description

A multifunctional numerical control turning and milling composite system based on ARM and FPGA comprises a main controller, wherein the main controller comprises an ARM processor and an FPGA which are connected in sequence, the FPGA comprises two TC6014 control chips, a servo motor control module is connected to the two TC6014 control chips through a high-speed optical coupling interface module, the servo motor control module further comprises a display module, a network communication module, a storage module, a USB interface module and an RS485 communication module which are connected with the ARM processor respectively, the power module is connected with the ARM processor and the FPGA respectively and supplies power to the ARM processor, the storage module comprises an SRAM memory and a FLASH memory, the SRAM memory and the FLASH memory are connected with the ARM processor respectively to store machine tool program files and run data, the servo motor control module comprises an X-axis servo motor, a Y-axis servo motor, a Z-axis servo motor, an A-axis servo motor, a B-axis servo motor and a main shaft servo motor, the main controller realizes control of the servo motor control module, realizes linkage of 6-axis linear interpolation, continuous interpolation of an ARM processor, a servo motor, a touch control module, an Ethernet communication interface module, an Ethernet communication module, an Ethernet interface module, an Ethernet communication module, an Ethernet interface module, an Ethernet communication module, an Ethernet communication module, a USB communication.

Wherein, the components used in the utility model are all the products sold in the market. The model of the ARM processor is STM32F407, and the model of the servo motor control module is ASDA-B2; the model of the SRAM memory IS IS62WV51216 Bll; model number of FLASH memory is MT29F4G 08; the model of the power supply module is ASM 117; the model of the high-speed optical coupling interface module is TLP 291-4.

The utility model discloses a concrete implementation process does:

1. compiling a part processing program through a display module liquid crystal touch screen, or copying the compiled part processing program into the milling composite system for loading the part program through a USB interface module;

2. the stored part processing program file can be automatically stored into an SRAM memory, and the set parameter file is stored into an FLASH memory;

3. starting work, analyzing a part processing program into a motion control instruction to be sent to the FPGA, and enabling the FPGA to generate control signals to carry out motion control on an X-axis servo motor, a Y-axis servo motor, a Z-axis servo motor, an A-axis servo motor, a B-axis servo motor and a main shaft servo motor of a servo motor control module through a high-speed optocoupler interface module;

4. the display module is connected with the ARM processor through the FSMC bus to realize the real-time data transmission information display of the ARM processor; the display content comprises: position information of each axis, program editing and display, button touch control, system parameter setting, diagnosis mode and the like;

5. the ARM processor realizes data monitoring and motion control of the machine tool by controlling the RS485 communication module;

and 6, the ARM processor is connected with the Ethernet communication module and is used for uploading data such as the operation information and the program file of the machine tool to an external cloud server in real time.

Claims

The multifunctional numerical control turning and milling combined system based on the ARM and the FPGA is characterized by comprising a main controller, a display module, a network communication module, a storage module, a power supply module, a USB interface module, an RS485 communication module and a servo motor control module, wherein the display module, the network communication module, the storage module, the power supply module, the USB interface module, the RS485 communication module and the servo motor control module are respectively connected with the main controller, the main controller is connected with the servo motor control module through a high-speed optical coupling interface module, and the main controller comprises an ARM processor and the FPGA which are sequentially connected.
2. The ARM and FPGA based multifunctional numerical control turning and milling composite system is characterized in that the FPGA comprises two TC6014 control chips, ends of the two TC6014 control chips are respectively connected to an FSMC bus controller of an ARM processor, and an end of the two TC6014 control chips is connected with a high-speed optical coupling interface module.
3. The ARM and FPGA based multifunctional numerical control turning and milling composite system according to claim 2, characterized in that: the storage module comprises an SRAM memory and a FLASH memory; and the SRAM memory and the FLASH memory are respectively connected with the ARM processor.
4. The ARM and FPGA based multifunctional numerical control turning and milling composite system according to claim 3, characterized in that: the display module is connected with the ARM processor and is a liquid crystal touch screen.
5. The ARM and FPGA based multifunctional numerical control turning and milling composite system according to claim 4, wherein: the network communication module is an Ethernet communication module, and the Ethernet communication module is connected with the ARM processor through an Ethernet communication interface; the type of the Ethernet communication module is LAN8720A, and the Ethernet communication interface is RJ 45.
6. The ARM and FPGA based multifunctional numerical control turning and milling composite system according to claim 5, characterized in that: and the ARM processor and the FPGA are respectively connected with the power supply module.