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867 组合机床主轴箱夹具设计 组合 机床 主轴 夹具 设计

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867 组合机床主轴箱夹具设计,867,组合机床主轴箱夹具设计,组合,机床,主轴,夹具,设计

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无锡职业技术学院毕业设计说明书组合机床主轴箱及夹具设计摘 要:根据设计任务书的要求,本设计说明书针对连杆大小头双端面铣削组合机床的设计及专用夹具设计进行说明。主要内容包括组合机床工艺方案的制定、组合机床配置型式的选择、组合机床总体设计以及主轴箱设计。全文主要包括组合铣床的总体设计和主轴箱设计两部分。机床总体设计主要是在选定工艺方案并确定机床配置形式、结构方案基础上确定“三图一卡”，主轴箱设计根据“三图一卡”，整理编绘出主轴箱原始依据图，重点分析传动系统，经过各种方案的比较，最后确定最优方案。此外，为了提高劳动生产率，降低劳动强度，保证加工质量，需设计专用夹具。关键词：主轴箱；组合机床；夹具Combination Machine Tool Spindle boxes and fixture designAbstract: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 milling aggregate 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 the 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 foundation determined a three charts card, the headstock design basis a three charts card, reorganizes the compilation to leave the headstock primitive basis chart, the key analysis transmission system, passes through each kind of plan comparison, finally determines the most superior plan. In addition, in order to enhance the labor productivity, reduces the labor intensity, guaranteed the processing quality, must design the unit clamp.Keyword：headstock ；aggregate machine-tool；jig目 录第一章 绪 论11.1 组合机床的特点11.2 组合机床的分类和组成11.3组合机床的方案选择2第二章 组合机床总体描述32.1 组合铣床工艺方案的制定 32.2 确定切削力、切削功率42.3 组合机床配置型式的选择 52.4影响总体布置的因素 52.5组合铣床的总体分析三图一卡 62.5.1被加工零件工序图62.5.2 加工示意图 72.5.3组合机床联系尺寸图102.5.4 生产率计算卡11第三章 组合机床主轴箱设计123.1主轴箱设计的原始依据123.2 运动参数和动力参数的确定123.2.1 传动系统传动比分配123.2.2 计算传动装置的运动和设计参数123.2.3齿轮模数的估算及其叫校核133.2.4 轴各参数估算及强度校核 163.3主轴箱的坐标计算