基于松下PLC的智能型弹簧发条力矩和疲劳试验仪设计

论文编号:DQ305   论文字数:11567,页数:43

摘要
 平面涡旋弹簧(发条)作为一种动力源或储能元件被广泛地应用在定时器、钟表、电机等产品中。作为心脏零件的发条,必须以其稳定的输出力矩和可靠的工作寿命来满足产品对其设计的要求。因此,在发条生产过程和出厂检验中,必须对其输出力矩和工作寿命进行严格的测试,以确保质量的可靠性。弹簧发条生产厂家对每一批次的弹簧发条都要进行抽样检测。测试内容主要包括扭矩测试与疲劳测试。目前国内相应的测试设备智能化、自动化程度不高，力矩和疲劳试验需分开进行，需要两套设备，为此需要一体化智能型弹簧发条力矩和疲劳试验仪。
 论文讨论了弹簧检测的原理，设计了弹簧力矩和疲劳测试系统。设计出基于松下(Fp∑-c32)PLC，Proface触摸屏(GP37W2)，威斯特中航机电的传感器CYB-803S，伺服电机的弹簧力矩和疲劳测试系统，只要把待测弹簧装上测试台，就能自动进行力矩与疲劳试验。系统可以根据不同要求，改动实验参数，从而达到不同的目的。本设计还采用了触摸屏作为人机界面，通过触摸屏的操作可进行参数设置，实现对各种功能的控制，同时还能通过触摸屏显示测试结果和对系统当前运行状态进行实时的监控。
 
 关键词：  弹簧力矩，疲劳测试，PLC，触摸屏
 
  Abstract

Plane scroll spring (winding) as a power source or storage elements are widely applied to the timer, watches, electrical and other products. As part of the winding heart, we must stabilize the output of its torque and reliable working life of their products designed to meet the requirements. Therefore, in winding production process and factory inspection, it is essential to its output torque and work life of rigorous testing to ensure that the quality of reliability. Spring winding manufacturers for each batch of spring winding to conduct random testing. Torque tests content, including testing and fatigue testing. The current domestic corresponding test equipment intelligent, and the degree of automation is not high, torque and fatigue tests to be conducted separately, need two sets of equipment, which requires the integration of intelligent spring winding torque and fatigue test instrument.
Spring papers on the detection of principle, design a spring torque and fatigue testing system. Design based on Matsushita (Fp Σ-c32) PLC, Proface touch screen (GP37W2), the West in aircraft electrical and mechanical sensors CYB-803S, the spring servo motor torque and fatigue testing systems, as long as the spring loaded test measured Taiwan, Will be able to automatically torque and fatigue test. System can be based on different requirements, changes of parameters, to achieve different purposes. This design also uses a touch screen as a human-computer interface, through the touch-screen operation can be carried out set of parameters, to achieve the various functions of control, while through the touch screen display test results and the system is currently running real-time monitoring.
 
 Key words： spring torque, fatigue testing, PLC, touch screen,

目录
摘要 ………………………………………………………………………………………………  I
Abstract……………………………………………………………………………………………  I
 前 言 ………………………………………………………………………………………… 1
课题的任务和要求 ……………………………………………………………………… 1
发条的机械性能要求 …………………………………………………………………… 1
弹簧检测的原理……………………………………………………………… 1
弹簧测试的现状及发展趋势………………………………………………………… 2
系统总体设计方案 …………………………………………………………………… 3
电动机 …………………………………………………………………………………… 3
控制系统 ………………………………………………………………………………… 4
总体方案………………………………………………………………………………… 4
系统硬件设计 ………………………………………………………………………… 6
PLC ………………………………………………………………………………… 6
PLC控制器概述……………………………………………………………… 6
FP∑-c32的特点……………………………………………………………… 6
FP∑-c32硬件介绍…………………………………………………………… 7
FP∑-c32输入输出端子的电路连接………………………………………… 9
传感器 ………………………………………………………………………… 9
传感器的选择………………………………………………………………… 9
CYB-803S传感器概述……………………………………………………… 10
触摸屏…………………………………………………………………………… 13
触摸屏的工作原理及类型………………………………………………… 13
触摸屏接线………………………………………………………………… 14
打印机  ………………………………………………………………………………… 14
打印机选型………………………………………………………………… 14
仪表打印机的工作原理………………………………………………………14
系统软件设计 ………………………………………………………………………… 16
PLC编程介绍 ……………………………………………………………………………16
PLC编程软件与语言介绍 ………………………………………………… 16
时序控制基本指令………………………………………………………………… 16
PLC程序编写…………………………………………………………………………… 22
 流程图…………………………………………………………………………… 23
 梯形图…………………………………………………………………………… 25
触摸屏控制界面设计 …………………………………………………………… 28
触摸屏内部系统介绍 …………………………………………………………… 28
界面制作 ………………………………………………………………………… 29
结束语 ……………………………………………………………………………………34
致谢 …………………………………………………………………………………………35
参考文献 …………………………………………………………………………………36
附录1…………………………………………………………………………………………………37