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CPQ 叉车 驱动 壳体 加工 工艺 双面 钻孔 组合 机床 主轴 设计 CAD

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CPQ-1型叉车驱动桥壳体加工工艺及双面钻孔组合机床主轴箱设计（6孔）含6张CAD图,CPQ,叉车,驱动,壳体,加工,工艺,双面,钻孔,组合,机床,主轴,设计,CAD

内容简介：

附录外文资料Combinat ion machine tools is according to the workpiece machining needs, with great number of general parts as the foundation, match with a few special parts of kind of high efficient special machine tool, mainly for the plane processingand hole processing two kinds of working procedure, according to general component types, combination machine tools are divided into two kinds of large and small, with large general parts of machine tools is called large combination machine tools, with small general parts of machine tools is called small combination machine tools;According to the conf iguration types and divided into a progressive transitions andmachine two kinds big, a machine tool and transitions the single side, double side, three sides and all around several; Machine tools are progressive move work desktop,and turn to work, the central pillar type and rotary table drum wheel etc conf iguration types.Due to the high concentration of modular machine tool process, namely, in amachine can finish at the same time one of several different process, so used tothe yield, high precision production request, and overcome the universal machine structure is complex, labor intensity and low production efficiency and precision is not easy to ensure shortcomings, and special machine tool poor universality and does not meet the modern technology rapid deve lopment, product often demand. So, combination machine tools and automatic line has been widely applied to car, diesel engine, motor, instruments and military products, production, and shows great superiority.In combination machine tools on complete drilling, reaming, boring, tapping,turning, milling, grinding and rolling process, high efficiency, the processing accuracy stable.Combination machine tools and automatic line is set for the mechanical and electrical in an integrated automation and higher manufacturing technology and process equipment packages, and its features are high efficiency, high quality,economical and practical, they are widely used in cars, trucks and tractors, diesel engine, motor, instruments and military industry department, in recent years, along with the fixed assets increases, and this will be for the machine . China market with very large space, to join the WT0, and the world has been further machine tool industry standards, and many advanced machine will be deve loped, true to the numerical control, flexibility to change.中文译文组合机床是根据工件加工需要，以大量通用部件为基础，配以少量专用部件组成的一种高效专用机床，主要用于平面加工和孔加工两类工序，按通用部件类型，组合机床分为大型和小型两大类，用大型通用部件组成的机床称为大型组合机床，用小型通用部件组成的机床称为小型组合机床;按配置型式又分为单工位和多工位机床两大类，单工位机床又有单面、双面、三面和四面几种;多工位机床则有移动工作台式、回转工作台式、中央立柱式和回转鼓轮式等配置型式。由于组合机床工序的高度集中，即在一台机床上可同时完成一种或几种不同工序加工，因此适应了产量大、精度高的生产要求，并且克服了万能机床结构复杂、劳动强度大、生产效率低、精度不易保证的缺点，以及专用机床通用性差、不适应现代技术迅速发展、产品经常更新的要求.所以，组合机床及其自动线已广泛应用到汽车、柴油机、电动机、仪器仪表以及军工产品等的生产上，并显示出巨大的优越性。在组合机床上完成钻孔、扩孔、铰孔、镗孔、攻丝、车削、铣削、磨削及滚压等工序，生产效率高，加工精度稳定。组合机床及自动线是集机电于一体的综合自动化