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毕业设计说明书（论文）中文摘要
液压系统油缸支架夹具工作原理和构成液压系统油缸支架夹具就是用液压元件代替机械零件实现对工件的自动定位、支承与夹紧的夹具，因此液压元件在液压系统油缸支架夹具中占有举足轻重的作用。液压元件是一套不同规格、不同结构、不同连接方式的标准化元件，液压元件具有很高的精度、稳定性及使用寿命。通过把选用的液压元件和设计的机械部分装配在一起，就可以得到所需要的夹具。液压系统油缸支架夹具能保证工件在规定的位置上准确定位和牢固的夹紧，并能通过浮动支撑减少加工中的振动和变形，还能利用自动控制压板的压紧和抬起在加工中让开夹紧位置。能保证在精密加工时的准确定位，还能完成手动夹具无法完成的支撑、夹紧和快速释放。大批量产品使用液压系统油缸支架夹具能产生明显的经济效益。
本次课题的研究内容是设计液压系统油缸支架夹具系统，了解液压系统油缸支架夹具设计的工作原理、结构特点，建立标准夹具元件图库；学习机构设计方法，学习和巩固所学的专业文化知识，培养结构设计能力； 绘制设备总图、主要零件图，编写设计说明书。
关键词 液压系统 油缸 支架 夹具设计
毕业设计说明书（论文）外文摘要
| Title Design of fixture for cylinder support in hydraulic system Abstract Hydraulic system cylinder support fixture working principle and structure hydraulic system cylinder support fixture is a fixture which uses hydraulic components instead of mechanical parts to realize automatic positioning，supporting and clamping of workpieces. Therefore，hydraulic components play an important role in the fixture of hydraulic system cylinder support. Hydraulic element is a set of standardized components with different specifications，different structures and different connecting modes. The hydraulic components have high precision，stability and service life. The required fixture can be obtained by assembling the selected hydraulic components with the mechanical parts of the design. Hydraulic system cylinder support fixture can ensure the accuracy of the workpiece in the specified position Positioning and firm clamping can reduce vibration and deformation in machining by floating support，and can also make use of automatic control of compression and lifting of the pressing plate to make way for the clamping position in the process. Can ensure accurate positioning in precision machining，but also can complete manual fixture can not complete the support，clamping and rapid release. The use of hydraulic system cylinder support fixture in mass production can produce obvious economic benefits. The research content of this topic is to design the hydraulic system cylinder support fixture system，understand the working principle and structure characteristics of the hydraulic system cylinder support fixture design，and establish the standard fixture element drawing base; Learn organizational design methods，learn and consolidate the professional cultural knowledge，cultivate structural design ability，draw up general drawing of equipment，drawing of main parts，and compile design instructions. Keywords Hydraulic pressure system Hydro-cylinder Support Grip design |
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