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拉絲模拋光機(jī)的反求創(chuàng)新設(shè)計(jì)
摘要：通過(guò)國(guó)外拉絲模拋光機(jī)的圖片資料，在消化吸收引進(jìn)國(guó)外先進(jìn)技術(shù)的基礎(chǔ)上，反求創(chuàng)新設(shè)計(jì)拉絲模拋光機(jī)。本設(shè)計(jì)以機(jī)械結(jié)構(gòu)設(shè)計(jì)為基礎(chǔ)完成了控制拋光絲往復(fù)移動(dòng)的液壓系統(tǒng)設(shè)計(jì)和夾緊拉絲模的夾緊裝置設(shè)計(jì)，帶傳動(dòng)裝置具體參數(shù)和尺寸的設(shè)計(jì)以及關(guān)鍵零部件及總裝圖的三維造型。在控制系統(tǒng)設(shè)計(jì)中，主要完成了液壓缸和油箱的設(shè)計(jì)，以及泵組零件連接的結(jié)構(gòu)設(shè)計(jì)和聯(lián)軸器的選擇。該拋光機(jī)的特點(diǎn)在于用雙桿活塞液壓缸來(lái)控制拋光絲的往復(fù)運(yùn)動(dòng)，通過(guò)拋光絲的往復(fù)運(yùn)動(dòng)和夾具的旋轉(zhuǎn)運(yùn)動(dòng)形成的復(fù)合運(yùn)動(dòng)來(lái)實(shí)現(xiàn)對(duì)拉絲模內(nèi)孔的研磨拋光。
關(guān)鍵詞：拉絲模拋光機(jī) 液壓傳動(dòng) 夾緊裝置 帶傳動(dòng)
Creative Reverse Design on Drawing Die Polishing Machine
Abstract: On the basis of advanced foreign technology and the abroad picture materials of drawing die, the drawing die polishing machine was creative reverse designed. Basing on the mechanical structural design, the creative design completes the design of hydraulic system which is used to control the reciprocating movement of polishing wire and clamping device which is used to clamp polishing wire. The specific parameters and dimensions of belt driver transmission device, key components and the three-dimensional modeling are also designed here. In the design of control system, hydraulic cylinders, fuel tanks, the structure of pumping systems’ connection parts are designed, and the coupling also has been choose. The characteristics of this polishing machine is that it uses the double-piston hydraulic cylinders to control the reciprocating movement, through the compound motion which is formed by the drawing wire’s reciprocating movement and the fixture’s rotary motion to realize the lapping and polishing on the hole in drawing die.
Key words: Drawing Die polishing machine hydraulic transmission clamping device belt transmission.
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