十字滑台设计

摘要

随着世界进入现在代化科技文明至今，现代科学技术的不断发展，极大地推动了不同学科的交叉与渗透，导致了工程领域的技术革命与改造。在近代工业上PLC的问世给所有工业部分带来飞跃的进步，人们利用PLC的优点改变传传统工业的控制技术，让工业实现真正的全自动化。

在人类文明至今机械工具不断的改进，到工业革命之后一次又一次的飞跃给现在所有科技生活等部分带来了翻天变化，就现在工业生产中十字滑台是最新科技领先的技术中的一个常应用的工业生产模块。

在科技不断地升级换代，世界各发达国家在各技术部分的技术水平已经非常成熟，然而我国在很多科技部门仍然是空缺众多。就目前关于本文章的十字滑台的精确度就是目前我国一项重大空缺，所以本文章设计是关于如何利用PLC技术来实现十字滑台的更精确、更方便、更灵活，PLC的使用可以利用其优点来弥补我国在这些工业技术上的缺陷。

课题研究主要工作就是研究如何PLC编程进行对十字滑台的精确控制，十字滑台系统主要X 轴方向滑台、Y轴方向滑台、X-Y轴定位及划线。在设计中很多方面都涉及机械方面的机械滑轮和齿轮和自动化方面的PLC控制理论与程序以及相关学科的知识来实现十字滑台的电动机的运转，实现最终十字滑台的设计要求。

关键字：PLC、十字滑台、X轴、Y轴

Abstract

Now as the world entered the generation of the civilization of science and technology, the continuous development of modern science and technology, greatly promote the cross of different subjects and penetration, led to the revolution and reform in the field of engineering. In the advent of modern industrial PLC brings all the industrial part of leap progress, people of have a little change the traditional industrial control based on PLC technology, make industry to realize the real full automation.

Machine tools of continual improvement, up to now in human civilization to leap again and again after the industrial revolution brought all technology such as part of life now proud of change, is now in the industrial production cross sliding table is one of the latest technology leading technology in the industrial production of commonly used modules.

In science and technology constantly upgrading, the world's developed countries in the technical part of the technical level is already very mature, however in many departments of science and technology in our country is still many gaps. Now about the accuracy of the cross slide of this article is a big gap in our country at present, so this article design is about how to use PLC technology to realize the cross slide more accurate and more convenient, more flexible, the use of PLC can make use of its advantage to make up the defects of our country on the industrial technology.

Research the main work is to study how to PLC programming for accurate control of cross sliding table, cross sliding table system main X axis direction slippery, Y direction slippery, x-y axis positioning and marking. In many aspects are involved in the design of machinery of pulleys and gears and automation of the theory and application of PLC control and related disciplines of knowledge to realize the cross slide motor operation, to eventually achieve cross slide design requirements.

Key words: PLC, cross sliding table, the X axis and Y axis

目录

1、引言：.................................................

2、设计任务 (4)

3、总体方案的确定 (4)

3.1 机械传动部件的选择 (4)

3.1.1导轨副的选用

3.1.2丝杠螺母副的选用

3.1.3减速装置的选用

3.2 控制系统的设计 (5)

3.3 绘制总体方案图 (5)

4、机械传动部件的计算与选型 (6)

4.1 导轨上移动部件的重量估算 (6)

4.2 铣削力的计算 (6)

5、直线滚动导轨副的计算与选型（纵向） (6)