关于PROE论文前言的翻译

来源:百度知道 编辑:UC知道 时间:2024/06/16 01:52:08
前言
减速箱箱体的内外结构都很复杂,由于用来支撑,包容运动零件或其他零件,因此内部常有空腔。箱体的内腔中常用来安装传动轴,齿轮及滚动轴承。箱体在使用时常要安装合箱,所以箱体的底,盖上有许多安装孔,销孔,螺纹孔。为了合箱严密,箱体上还常有凸缘,为了增加箱体的刚度。零件一般都有加强筋,由于结构复杂,因此多为铸件,有许多铸造工艺结构,如铸造圆角,拔模斜度等等。减速箱箱盖模型的特征较多,主要用到拉伸特征,抽壳特征,加强筋特征,孔特征,倒角,倒圆角等,特征的阵列,镜像,为了造型方便需要创建基准面,基准轴等。

Box Gearbox very complex internal and external structure, as used to support inclusive movement parts or other parts, so often the internal cavity. Commonly used in the cavity box to install the drive shaft, gears and rolling bearings. Cabinet from time to time in the use of boxes to be installed together, so at the end of the box, covered with many of the installation hole, pin hole, threaded hole. In order to co me tight tank flange also often, in order to increase the stiffness of box. Parts are generally strengthen the tendons, due to the structure of the complex, so for the casting, casting process, many structures, such as casting round, and so on Draft gradient. Gearbox cover more features of the model, mainly used in the tensile characteristics, shell characteristics, strengthen the tendons features, hole features, chamfering, back rounded and so on, the characteristics of the array, mirror, in order to facilitate the need to create a base-level modeling , the base axis and