3818 折彎機液壓系統(tǒng)設(shè)計,折彎,液壓,系統(tǒng),設(shè)計 黑龍江工程學(xué)院本科生畢業(yè)設(shè)計I摘 要折彎機屬于鍛壓機械中的一種，主要用于金屬加工行業(yè)。產(chǎn)品廣泛適用于：輕工、航空、船舶、電器、不銹鋼制品、鋼結(jié)構(gòu)建筑及裝潢行業(yè)。本次設(shè)計為上下運動式液壓折彎機，通過本次液壓系統(tǒng)的設(shè)計對液壓傳動有了更清楚的認識，對液壓系統(tǒng)的組成，液壓系統(tǒng)的各部分零件得設(shè)計有了更深刻的理解。文中用精確的數(shù)據(jù)，詳細的作圖，展現(xiàn)了液壓折彎機的設(shè)計過程，以及工作原理，設(shè)計過程根據(jù)不同工作需要，對缸筒，活塞桿進行了設(shè)計，最終達到一個較為合理的設(shè)計目的。關(guān)鍵詞：液壓折彎機；液壓缸；液壓回路；液壓集成塊；液壓油箱黑龍江工程學(xué)院本科生畢業(yè)設(shè)計IIABSTRACTThe folding machine belongs to a kind of forging machinery. It is a major role in the metal processing industry. Products are widely applied to: light industry, aviation, shipping, metallurgy, instruments, electrical appliances, stainless steel products, steel structure construction and decoration industries.The design for the fixed -the next dynamic hydraulic bending machine. This design is mainly through hydraulic system design of hydraulic drive more clear understanding of the hydraulic system, composed of hydraulic system, and each of the parts have concrete deep understanding. The use of data ,the detailed drawing , hydraulic sheet metal bending machine design process, and the working principle, design process, according to the different work need to cylinder piston rod, the change of design, and modify the partial matching parts tools, and eventually reach a reasonable design purposes. Key words: Hydraulic folding machine; Hydraulic cylinder;Hydraulic loop;Hydraulic manifold;Hydraulic oil box