《卧式十轴组合钻床总体及夹具设计》》-毕业论文.doc

PAGE 卧式双面十轴组合钻床总体及夹具设计 摘要 组合机床是以通用部件为基础，配以工件特定外形和加工工艺设计的专用部件和夹具，组成的半自动或自动专用机床。它一般采用多轴、多刀、多工序、多面或多工位同时加工的方式，生产效率比通用机床高几倍至几十倍。由于通用部件已经标准化和系列化，可根据需要灵活配置，能缩短设计和制造周期。因此，组合机床兼有低成本和高效率的优点，在大批、大量生产中得到广泛应用，并可用以组成自动生产线。 根据设计任务书的要求，本设计任务书正对卧式双面十轴组合钻床总体及夹具设计进行说明。主要内容包括组合机床工艺方案的制定，组合机床配置形式的选择，组合机床总体设计以及夹具设计。全文主要包括卧式双面十轴组合钻床的总体设计和夹具设计两部分。机床总体设计主要是在选定工艺发难柄确定机床配置形式 ，结构方案基础上确定‘三图一卡’，为 了提高生产效率，降低劳动强度，保证加工质量，需要设计专用机床。 关键词：钻床总体，夹具 Horizontal double ten shaft combined drilling and fixture design ABSTRACT With the general components as the basic structure, the combined machine tool is a kind of semi-automatic or automatic specific machine composed by the specific components and clamps for the specific work piece shape and processing technology design. It generally applies processing from the aspects of multi-axis, multi-cutter, multi-procedure, multi-surface or multi-station so that the production efficiency is several times and even more higher than the general machine tool. Owing to the standardization and serialization of the general components, the configuration can be made flexibly to shorten the circle of design and manufacture. Therefore, with the advantages of low cost and high efficiency, the combined machine tool is applied to the production in a large quantity and to form the automatic production line. Abstract: According to designs the project description the request, This design instruction booklet carries on the explanation in view of the connecting rod reducing socket double face drilling machine tool design and the unit clamp design. Main content including aggregate machine tool craft plan formulation, aggregate machine tool configuration choice , aggregate machine tool system design as well as headstock design. The full text mainly includes combines the milling machine he system design and the headstock designs two parts. The engine bed system design mainly is in the designation craft plan and the determination engine bed disposition form, in the structure plan