文档介绍：???????36396305??????????????????????????????????????????θ?ъ????????????????????????????у?????сθ????????????????亼??θ?儎????????θ?????????θ??????ㄔ????у?????????????????儎????????????????????????????θ???????????????????????????????????????″??????????????????????????θ?????????????????????????????????????????????????ㄥ??????????????????????″????????????θ????350×350mm2?????????????傧?θ?????????????ъ?儎??????????????????????????????????с????????????????????傧????χ?????????36396305ABSTRACTSteel packaging machine is the much-needed equipment in packaging product line ofChina's iron and steel corporation. Especially in today's steel industry downturn, the more theneed for iron and steel enterprises technological innovation to market, improve theirproductivity, reduce their cost of production can be in the petition in an invincibleposition. Therefore developed in line with China's demand for steel high-performancepackaging machines and packaging equipment in China's steel industry an urgent requirement,with important economic value and practical this paper, I designed the twistingclamp framework, the rectify framework, cut framework, the line sending framework, thesteel silk slot, the hydraulic system and so on. of a step-by-step design, the pletionof the medium-sized steel automatic hydraulic packaging machine design. Involved in thedesign parameters of various parts, strength check, as well as the choice of hydraulic cylindersand other extremists. The use of the packaging machine can be used of small andmedium-sized steel,such as angle steel and channel steel, using the steel wire diameter . The material bundle size is 350× addition all of the packaging machineusing hydraulic-driven equipment to reduce environmental pollution. Improved packagingand bundling of control accuracy and speed. The design of the packaging machine packagingmachine in China's development has lagged behind that in case of very important