《DTⅡD72绞车的设计》》-毕业论文.docVIP

PAGE 图书分类号： 密 级： 毕业设计(论文) DTⅡD72绞车的设计 The design of the winch of DTⅡD72 学生姓名 学院名称 机电工程学院 专业名称 机械设计制造及其自动化 指导教师 6月 1日 摘要 针对DTⅡD72绞车的具体的结构和工作时的具体要求，对其进行整体的设计。包括对电动机的选择，减速器的选用，卷筒的设计和校核以及主轴的设计和校核，其它一些零件的选用和设计和对绞车的各部位的润滑。在设计过程中查阅了相关的一些资料，发现现在所做的设计是一个传统的但又是非常有实际意义的设计。文中主要阐述了绞车的发展和具体对绞车的设计和部件的选用过程。 主轴的设计主要针对其在绞车上受力，通过选择材料到初步确定尺寸，再进行受力分析，最后进行校核强度等一系列的步骤来设计出符合要求的轴。 卷筒的设计主要通过设计的要求，对卷筒的材料，卷筒的直径，卷筒的壁厚等一系列问题进行综合的设计。并对设计的卷筒进行整体的强度校核。 由于本人时间和知识面的有限，所以设计的绞车不可能很全面。文中错误难免，望老师给于指正。 关键词 绞车；主轴；卷筒；减速器 Abstract DT Ⅱ D72 winch for the specific structure and working at the specific request of its overall design. Including the motor of choice, the choice of reducer, reel in the design and verification as well as the main design and verification, some other parts of the selection and design of the winch and the various parts of lubrication. In the design process inspection of the relevant information and found that the design is now done by a traditional but a very meaningful design. In the main text of a winch on the development of the winch and specific parts of the design and selection process.  The design for the main spindle in the winch on the force, through the choice of materials to determine the initial size, to conduct Analysis, a final check of the intensity and a series of steps designed to meet the requirements of the shaft.  Reel mainly through the design of design requirements, the reel of material, the diameter reel, reel wall thickness of a series of issues such as integrated design. And the design of the overall strength of Reel to check.  Because of my limited time and knowledge, so the design of the winch is notcomprehensive. In the wrong inevitably, to hope the teachers can corrected. Keywords Winch Spindle Reel Reducer 目 录 1绪论……………………………………………………………………………………………1 1.1课题背景…………………………………………………………………………………1 1.1.1绞车的分类…………………………………………………………………………1 1.1.2绞车的特点和性能 ……………………………………………………………… 1 1.2国内外绞车发