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1、三门峡职业技术学院X62W万能铣床电气控制 课程设计说明书题 目 X62W型万能铣床控制电路的PLC改造 教学院系 三门峡职业技术学院 专 业 机电一体化技术 班 级 机电八班 学生姓名 姜崇 学 号 100101070834 指导教师 秦冲 2009年 4月 26日6.2.6 establishing construction site welding secondary, secondary electrode consisted of Rod piled up, welding rod ovens, incubators, thermometers, hygrometers and ba
2、cking of electrodes, receiving, payment and recovery system. And person responsible for the secondary database. 6.2.7 construction welding machines, grinding machines, plasma cutting machine tool experience is qualified. 6.2.8 welding electrodes, welding wire selection in line with national and indu
3、stry standards requirements, welding material welding materials quality manual should be provided, its chemical composition, mechanical properties and other indicators should conform to the requirements of the relevant standards, appearance may not have defects such as corrosion, unqualified product
4、s cannot be used. 6.2.9 electrode, flux drying before use according to the regulations, and should be kept dry during use, wires should be removed before using the surface oil, rust, etc. Electrodes must not fall off, no rust spots and obvious cracks. 6.3 6.3.1 electrode electrode selection and mana
5、gement list trumpeter argon arc welding electrode arc welding of steel 10# E4303 J427 H08Mn2SiA 20# E4303 J427 H08Mn2SiA Q235-A E4303 J422, H08Mn2SiA 304 E308 A102 H0Cr21Ni10 316L E00-19 A002 H00Cr21Ni10 321 E347 A137 H0Cr21Ni10Ti 1 5Cr . (2) the purity of argon carbon steel and alloy steel pipe sha
6、ll not be less than 99.9%. (3) the welding field wind-proof, rain-proof measures must be taken, when the relative humidity is greater than 90%, when the wind speed is greater than 2m/s, do not allow application of argon arc welding, when the wind speed is greater than 8M/s, do not allow the applicat
7、ion of arc welding. Welding shall not be less than 0 ambient temperature. (4) prior to welding, you should review the lip size, meet the requirements before they 第1页 共38页X62W型万能铣床控制电路的PLC改造西南林学院 机械05 徐天彩【摘要】控制PLC是以计算机技术为技术核心的通用自动控制装置，在各行各业中得到了广泛的应用。铣床可以用来加工平面、斜面、沟槽，装上分度头可以铣齿轮和螺旋面，装上圆工作台还可以铣切凸轮和弧形槽。所
8、以铣床在金属切削机床中占有很大的比重，使用数量仅次于车床。铣床的迅速发展是由于它的积极作用正日益为人们所认识，其一，它能部分的代替人工操作，它能大大的改善工人的劳动条件，显著提高的提高生产劳动效率，加快实现工业的机械化和自动化的步伐。因而，受到各工业国家的重视，并投入大量的人力、物力加以研究和应用。在我国，近几年来也有较快的发展，并取得一定的成果，受到各工业部门的重视。通过此设计，可以使大家了解到X62W万能铣床的电气控制系统的结构和PLC控制的原理，简单工作原理。于能力有限，设计中不当之处，敬请指导老师批评指正。【关键词】X62W万能铣床 PLC 技术改造【Abstract】 PLC con
9、trol technology based on computer technology for the automatic control device common core, in all walks of life have been widely used. Milling machine can be used to process flat, slope, trench, fitted with dividing head can be milling and helical gear face, fitted with a round table can also be mil
10、ling and arc-shaped cam slot. Therefore, metal-cutting machine tools milling machine in a large proportion of the number second only to the use of lathes. The rapid development of milling is due to the positive role it is increasingly recognized as the first, it can replace part of the manual, it ca
11、n greatly improve the working conditions of workers, a significant increase in production and labor to improve efficiency and accelerate the achievement of industry the pace of mechanization and automation. Thus, by the importance of the industrial countries, and invested a large amount of manpower
12、and material resources to the research and application. In China, there are relatively rapid in recent years, and achieved certain results, be of great importance to the industrial sector. With this design, can make you understand that universal milling X62W electrical control system PLC control of
13、the structure and the principle of a simple working principle. On capacity-limited, the design inappropriate, please teacher criticism. 【Key Words】 X62W universal milling PLC technology目 录第1章 前言11.1该系统在实际中的应用场合11.2该研究的目的、意义11.3国内外研究现状及发展趋势1第2章 X62W万能铣床的工作过程及控制要求32.1控制要求32.2控制过程4第3章 X62W万能铣床控制应用设备及元器
14、件53.1 PLC53.2行程开关53.3选择开关5第4章 X62W万能铣床控制系统I/O分配表6第5章 X62W万能铣床控制系统接线图75.1控制系统PLC接线图75.2控制电路原理图8第6章 X62W万能铣床控制程序及程序说明9第7章 X62W万能铣床控制系统的操作说明14第8章 结论15参考文献16指导教师简介17致 谢18附 录19 第7章 X62W万能铣床控制系统的操作说明第1章 前言1.1 该系统在实际中的应用场合X62W万能铣床是一种通用的多用途机床，它可以进行平面、斜面、螺旋面及成型表面的加工，它采用继电接触器电路实现电气控制。铣床是以各类电动机为动力的传动装置与系统的对象以实现生产过程自动化的技术装置。电气系统是其中的主干部分，在国民经济各行业中的许多部门得到广泛应用。PLC专为工业环境应用而设计，其显著的特点之一就是可靠性高，抗干扰能力强。PLC（可编程控制器）作为一种工业控制微型计算机，它以其编程方便、操作简单尤其是它的高可控性等优点，在工业生产过程中得到了广泛的应用。它应用大规模集成电路，微型机技术和
