Intelligent numerical-control engraving machine controller

Abstract

The invention relates to an intelligent numerical-control engraving machine controller which comprises a power section, a main-control microprocessor and a plurality of motor driving modules. The power section powers circuits of all parts, the output end of the main-control microprocessor is connected with the motor driving modules which are provided with output ports directly connected with motors, the main-control microprocessor is connected with data transmission interface modules and a display screen, numerical-control code files are transmitted to the main-control microprocessor through the data transmission interface modules, the main-control microprocessor is provided with an instruction execution module which is capable of reading the numerical-control code files inputted externally and reading, analyzing, calculating, judging and converting instructions and parameters in the numerical-control code files and displaying relevant information on the display, and codes capable of being directly executed on a numerical-control engraving machine are generated. By the arrangement, data can be automatically processed, work can be automatically arranged, cost is relatively low, and safety is higher.

Description

technical field [0001] The invention relates to an intelligent controller of a numerically controlled engraving machine tool, which belongs to the technical field of 3D printing. Background technique [0002] With the development of the times, 3D printers have gradually become a popular product, but the types of materials that can be used for 3D printer printing are limited, and the printing materials are prone to deformation and peeling during the printing process. Now there is another machine for 3D printing - CNC engraving machine. Since CNC engraving machine does not have too many restrictions on the type of printing material, as long as it is a solid strip material, CNC engraving machine is becoming more and more popular. more favored by consumers. [0003] Such as figure 1 As shown, the existing CNC engraving machine tool includes a dedicated computer, controller and CNC engraving machine tool, the computer and the controller are connected together through the old pa...

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Problems solved by technology

[0004] 1) Due to the limitation of the length of the USB cable, the computer must be placed next to the controller and the CNC engraving machine, which will occupy a large amount of installation space, and the CNC engraving machine will generate a lot of noise, dust and waste liquid when it is working. , easy to damage the computer

[0005] 2) When the CNC engraving machine tool is working, the computer cannot perform other operations, otherwise it will affect the entire system, or even damage the CNC engraving machine tool and controller

[0007] 4) When the CNC engraving machine tool is working, it is necessary to send people to carry out on-site monitoring from time to time, and the controller itself does not have an alarm prompt, so there are certain potential safety hazards

[0008] 5) Sometimes the CNC engraving machine needs to work continuously for several hours, but the computer cannot operate other tasks at the same time, which is not a practical operating system

[0009] The controller structure of the existing CNC engraving machine tool is as follows: figure 2 As shown, it is a controller of a typical 3-axis CNC engraving machine tool, including the main controller, 3 motor intelligent control chips, and 4 power converters. The computer completes most of the data processing functions and transmits the final execution code to The controller executes, the controller only plays the function of communication and motor control, it cannot process data by itself, arrange work by itself, it must work synchronously with the computer, the function is single, the flexibility is poor, the security is poor, and it is not universal

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