激光雕刻机系统设计毕业设计_计算机程序设计_计算机设计辅导_计算机设计代做_java_安卓_小程序_springboot

激光雕刻机系统设计

摘要：随着我国的技术的不断的发展，我国的技术已经在很多的方面都得到了一定的成就，例如在激光雕刻方面的技术，已经得到很多大的成就，激光雕刻技术随着时代的发展，日新月异，其应用的范围也是十分的广泛。激光雕刻是以数控为基本，激光加工为媒介的一种加工方法，它的特点是和所雕刻材料的表面没有直接接触，不会受到机械运动的影响，表面也不会变形。

本文采用Arduino单片机和Delphi语言设计和实现了一个可直接进行雕刻的激光雕刻机系统。本系统的设计中主要包括的模块为串口通信模块、中央处理模块、电机驱动模块、激光器驱动模块、机械传动结构模块、外型框架模块等部分，具有弱光定位、在非金属物体表面烧刻出由计算机传输的图案、重复雕刻、印章阴阳雕刻等功能。

系统主要采用Arduino UNO型单片机构成中央处理系统模块，通过串口通信模块与上位机软件进行通信，利用上位机软件对雕刻机系统完成包括手动进行前后左右移动、开关激光器、自动雕刻图案等功能。机械传动结构部分采用3D打印技术制作而成的滑块，通过与步进电机的结合，实现高精度的传动。

关键词：单品机；系统设计；激光雕刻

Abstract: along with our country the development of technology, the technology of our country has been in a lot of aspects have been some achievements, such as in the aspects of laser engraving technology, has been a lot of great achievements, laser engraving technology with the development of the times, it should be with the change rapidly, the scope is very wide. Laser engraving is a CNC basic, a processing method of laser processing for the media, it is not in direct contact with the surface of the carving material, will not be affected by the mechanical movement, the surface will not be deformed.

In this paper, using Arduino microcontroller and Delphi language design and implementation of a laser engraving machine can be carved directly. The design of this system mainly includes the module of serial communication module, central processing module, motor drive module, laser driver module, mechanical structure module, machine frame modules, with weak light localization in non metallic surface burn carved by computer transmission patterns, carving, engraving and other repeated seal function of yin and yang.

The system mainly uses the Arduino UNO Type MCU central processing system via serial communication module, communication module and PC software, including complete manually move around, switch and automatic laser carving patterns and other functions of the engraving machine system using PC software. Mechanical transmission part of the use of 3D printing technology produced by the slider, and through the combination of stepper motor to achieve high-precision transmission.

Key words: single product machine; system design; laser engraving

引言………………………………………. 1

1 设计要求………………………………… 2

1.1 毕业设计题目……………………………….. 2

1.2 设计的主要功能……………………………… 2

2 工作原理和系统结构………………………… 2

3 硬件设计………………………………… 3

3.1 系统总电路图……………………………….. 3

3.2 控制和数据处理模块…………………………… 4

3.3 串口通信电路………………………………. 10

3.4 电机驱动模块………………………………. 15

3.5 激光管驱动模块…………………………….. 18