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常州工學(xué)院機(jī)電工程學(xué)院畢業(yè)設(shè)計(jì)說明書
摘要：
本課題旨在解決儀表生產(chǎn)中的錐形薄片壓入的工序自動(dòng)化問題，既要保證壓入的位置，同時(shí)必須保證錐形薄片在同一位置產(chǎn)生精度相同的變形。完成了壓裝機(jī)構(gòu)的運(yùn)動(dòng)分析、工序設(shè)計(jì)、主要依靠三個(gè)凸輪的運(yùn)動(dòng)實(shí)現(xiàn)。第一個(gè)凸輪通過其擺動(dòng)從動(dòng)件控制夾緊軸的水平移動(dòng)，第二個(gè)與第三個(gè)凸輪通過其擺動(dòng)從動(dòng)件分別控制內(nèi)軸與外軸垂直移動(dòng)，使其定位和沖壓。
進(jìn)行了結(jié)構(gòu)設(shè)計(jì)及關(guān)鍵零部件設(shè)計(jì)。其中有儀表殼的尺寸，裝配夾具形狀及尺寸，從動(dòng)件的位移線圖的設(shè)計(jì)，凸輪的設(shè)計(jì)，其中為了壓裝機(jī)的運(yùn)作設(shè)計(jì)了減速箱，減速箱里包括電機(jī)的選擇，V帶的設(shè)計(jì)和齒輪的設(shè)計(jì)，最后選擇了連接壓裝機(jī)和減速箱的聯(lián)軸器。
關(guān)鍵詞： 凸輪，彈簧，齒輪，齒輪軸，電機(jī)。
Abstract:
The subject aimets at solving the process automation problem of tapered chip in production of instrument. Not only ensure the position of pressure, but also must ensure tapered chip in the same location have the deformation. Completed pressing institutions kinematic analysis,process desin,mainly rely on the movement o achieve the three cam, the first cam though the swinging clamping axis control axis level migration, the second and the third cam through swinging clamping axis to distinction control inner axis and outer axis vertical migration to fix position and hurtle press.
Carrying on the structure design and the key partses design. Which have size of instrument shell, assemble fixture shape and size, driven document moves the line diagram, the design of cam, among them for the sake of operation to designing the reducer casing. Reducer casing include the electrical motor choice, the V take design and the wheel gear design, finally chose shaft couping to connect pressure institutions and reducer casing .
Key words: CAM, spring, gear, same dethegear motor shaft.
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