水钻磨抛机机架结构改进设计.docx

（二零届） 毕业论文（设计） 水钻磨抛机机架结构改进设计 摘要 本研究课题来源于浙江省平湖某水钻设备制造公司。由于该公司在机架的设 计制造方面一直以来是通过经验估算机架强度，所以在机架的设计方面一直遵循 着刚度尽量大，来保证机床在工作时可以正常进行。对于水钻磨抛机机架来说对 刚度的要求是很重要的，这对于加工产品的成品率会有很大影响。 机架在设计吋要以机器各个工位及其动作为指导，使结构便于安装，调整及 维修。在这次改进设计屮，通过科学的计算，合理的改进机架的结构。使机架在 满足牛产所需要的刚度强度以及稳定性的前提下，有效的减轻了机架重量，相应 的降低了成本。 关键词：水钻磨抛机机架稳定性刚度 Diamond grinding and polishing machine frame structure improved design Abstract The research comes from Pinghu, Zhejiang, a diamond equipment manufacturing company? As the company has been estimating the strength of the rack on its design and manufacture through the experience,so the design of the rack follow the stiffness as large as possible, to ensure the machine can work normally. This improved design, which has scientific calculations, a reasonable improvement of the design. In the premise of meeting the production needs,which is stiffness strength and stability of.the rack, reducing the weight and costs of the rack. For the rack of diamond grinding and polishing machine, the requirements for the stiffness is very important that will be greatly affect the yield of the processed products.The design of the rack should follow the movement and each station of the machine to make the structure install .adjust and repair easily. In the premise of meeting stiffness strength and stability of.the rack, reducing the weight and costs of the rack.the shape should also be generous and beautiful. Keywords: Rhinestone, polishing and burnishing machine, chassis, stability stiffness. 目录 TOC \o 1-5 \h \z \o Current Document 摘要 II Abstract Ill \o Current Document 1绪论 1 \o Current Document 1」课题的来源 1 \o Current Document 1.2课题的意义 1 \o Current Document 1.3水钻磨抛机的国内外发展现状 2 \o Current Document 1.4课题研究的主要内容 4 \o Current Document 2设备方案设计与总体设计 5 \o Current Document 2」水钻磨抛机机架的方案设计 5 2.2方案评价铸铁机架与焊接机架特点比较 6 \o Current Document 2.3水钻磨抛机的整机工作流程 7 \o Current Document 2.4机床的主要参数 7 \o Current Document 2.5主要结构及性能简介 8 \o Current Document 2.6总体布置基本要求 13 \o Current Document 3设计计算和校