毕业设计(论文)-面包车机械对称摆臂式玻璃升降器的设计.doc
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1、毕业设计(论文)面包车机械对称摆臂式玻璃升降器的设计摘 要车门玻璃的升降大多是靠手动的玻璃升降器。有各种类型的玻璃升降器,其中采用最多的是臂式传动的玻璃升降器,传动臂有单臂式、平行式双臂式、交叉双臂式等。臂式玻璃升降器的特点是:强度好、重量较大、传动结构紧凑、体积小、安装布置较方便。本文所设计的是面包车机械对称摇摆玻璃升降器,我选择的型式是目前市场上流通最广泛的对称交叉臂式。根据所要求的玻璃行程设计步骤分为四大步:机构结构参数设计、进行强度校核、建立模型、最后是出图。玻璃升降器结构主要涉及驱动部件(传动轴、小齿轮、扇形齿板、主传动臂);从动部件(从动臂),平衡弹簧、制动弹簧、平衡弹簧轴和制动弹
2、簧轴,对机构的参数设计关键是运用运动分析的方法来确定传动机构各部件的基本参数,再用受力分析和前人的经验公式的方法对传动臂进行校核来检验它们的强度是否符合要求;建模过程是通过UG这个软件来建立几何模型,画出玻璃升降器的各部件然后把它们装配起来,通过与AUCAD这个软件的转化,来画出装配图和零件图。关键词:玻璃升降器, 交叉臂式,制动机构The Design of the Vans Mechanical Swinging Window RegulatorABSTRACTThe glass of the vehicle s movements mostly rely on manual window
3、 regulator. There are various types of window regulator, which is the most widely used transmission arm of the window regulator. Window regulator divide into a one-arm-boom, parallel-type arms, cross arms and so on. The arm windows regulator is characterized by : intensity, and the weight of larger
4、drive compact structure, small size, Setting more convenient and less door of the association.This article designed the vans mechanical swinging window regulator, I choose the type is currently on the market circulation of the most extensive cross-arm symmetry. According to the requirement of the wi
5、ndow regulator divided into four major step : institutional structure design, strength check, model building, and finally the drawing. The structure of the window regulator involving mainly driven components (transmission shaft, a small gear, fan-shaped tooth plate, the main transmission arm); Drive
6、n components (follower arm), the balance spring, brake springs, spring balance shaft axis and the brake spring, of the key design parameters of the use of motion analysis method to determine the transmission mechanism of the various components of the basic parameters, Analysis of reuse and those of
7、the empirical formula of the transmission arm to test for checking the strength of whether they meet the quirements; Modeling process use the UG software to create geometry models, painted the various components of the windows regulator then assemble them together ,and use the software AUCAD convert
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- 毕业设计 论文 面包车 机械 对称 摆臂式 玻璃 升降 设计
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