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XX大學(xué)本科畢業(yè)設(shè)計（論文）
目 錄
前 言……………………………………………………………………………....1
1、珩齒加工的基本介………………………………………………............ ....... ….3
2、 運動設(shè)計……………………………….…………………………………….. ....13
2．1 給定條件……………………………….…………………………………….. ...13
2．2 確定結(jié)構(gòu)式……………………………….………………………………….. .14
2．3 計算各級轉(zhuǎn)速……………………………….…………………………………15
2．4 電機選型……………………………….…………………………………….. ..15
2．5 擬定轉(zhuǎn)速圖……………………………….…………………………………….16
3、 確定各級傳動副齒輪的………………………………………………………….17
3.1確定齒輪的齒數(shù)........................................................................................ ...............17
3.2各軸及齒輪的計算轉(zhuǎn)速的確定……………………………………………………21
4、 傳動零件的初步計算................................................................ .............................26
4.1 傳動軸直徑初定......................................................................... ..........................26
4.2 主軸主要結(jié)構(gòu)參數(shù)的確定....................................................................................27
4.3 齒輪模數(shù)計算和齒輪中心距的計算............................................................... .....28
4.4 軸的結(jié)構(gòu)設(shè)計........................................................................................... ........... 29
4.5 皮帶的相關(guān)計算.................................................................... ..............................31
5、 主要零件的驗算............................................................................................ .......36
5.1 齒輪的強度驗算......................................................................... .........................36
5.2 主軸的驗算............................................................................................ ............ .39
5.3 花鍵的驗算............................................................................................ ............ .44
結(jié)束語........................................................................................................................46
致 謝……………………………………………………………………................48
參考文獻……………………………………………………………………................49
摘要
這篇畢業(yè)設(shè)計的論文主要闡述的是珩齒加工機床主軸箱的設(shè)計方法。珩齒加工機床是一種高精度加工機床.這個方法是以加工過程和珩齒加工機床的使用條件的數(shù)學(xué)和物理公式為基礎(chǔ)的。
在論文中，首先，對珩齒加工機床作了簡單的介紹，接著，闡述了主軸箱的設(shè)計原理和理論計算。然后按照設(shè)計準(zhǔn)則和設(shè)計理論設(shè)計了主軸箱。接著對主軸箱的各部分組成進行了尺寸計算和校核。
目前，在珩齒加工機床的設(shè)計、制造及應(yīng)用上，國內(nèi)與國外先進水平相比仍有較大差距，國內(nèi)在設(shè)計制造珩齒加工機床過程中存在著較多缺點。
關(guān)鍵字：珩齒加工，主軸箱，機床。
Abstract
This paper of graduation project mainly presents a systematic approach for the design of the headstock of plover machining tool, The plover machining tool is one of the members in the special high precision type machine family . the approach is based on the mathematical formulations and physical formulation on the generation process and conditions for the type of the plover machining tool.
In the paper , first of all , it is introduction about the plover machining tool .then , it is the principles about choose component parts of headstock. After that the headstock is designed abase on the principle. Then, it is checking computations about main component parts of headstock.
At present, we still fall far short of abroad advanced technology in design, manufacture and using. There are a lot of fault in the design of plover machining tool.
Key word: plover machining, headstock, machine.
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