c字夾螺孔的加工工藝畢業(yè)設(shè)計(jì)論文-全文預(yù)覽
【正文】 ..............1 加工轉(zhuǎn)臺(tái)的國內(nèi)外現(xiàn)狀 ..........................................2 國內(nèi)加工轉(zhuǎn)臺(tái)的技術(shù)狀況 ...................................2 國外加工轉(zhuǎn)臺(tái)的技術(shù)現(xiàn)狀 ...................................3 本次設(shè)計(jì)主要內(nèi)容 ..............................................4第二章 設(shè)計(jì)方案論證 ...............................................1 各種方案簡述 ..................................................1 方案一 ...................................................1 方案二 ...................................................1 方案三 ..................................................2 各種方案比較 ..................................................3 本章小結(jié) ......................................................3第三章 設(shè)計(jì)中的有關(guān)計(jì)算 ..........................................1 電動(dòng)機(jī)的選擇 ..................................................1 傳動(dòng)裝置總傳動(dòng)比的計(jì)算及其分配 ................................2 蝸桿傳動(dòng)系統(tǒng)的設(shè)計(jì)與校核 ......................................2 選擇蝸桿傳動(dòng)類型 .........................................2 選擇材料 .................................................2 按齒面接觸疲勞強(qiáng)度進(jìn)行設(shè)計(jì) ...............................2 蝸桿與蝸輪的主要參數(shù)與幾何尺寸 ...........................4 校核齒根彎曲疲勞強(qiáng)度 .....................................5 驗(yàn)算效率 ?...............................................6 錐齒輪傳動(dòng)設(shè)計(jì)及校核 ..........................................6 選錐齒輪類型、精度等級(jí)、材料及齒數(shù) .......................6 按齒面接觸疲勞強(qiáng)度設(shè)計(jì) ...................................7 按齒根彎曲疲勞強(qiáng)度設(shè)計(jì) ...................................8 軸的設(shè)計(jì)及強(qiáng)度校核計(jì)算 .......................................11 蝸輪傳動(dòng)軸 .............................................11 錐齒輪傳動(dòng)軸 ..........................................13 總裝配圖 .....................................................15 本章小結(jié) .....................................................17結(jié)論 18參考文獻(xiàn) 1致謝 2摘 要C 字夾是木工等常用的工具。而且一次只能加工一個(gè)孔。本文首先概述了加工轉(zhuǎn)臺(tái)的基本定義與國內(nèi)外一些重要生產(chǎn)商的成果。加工轉(zhuǎn)臺(tái)的傳動(dòng)部分主要由蝸輪蝸桿、錐齒輪、主軸三部分組成。關(guān)鍵詞 加工轉(zhuǎn)臺(tái)；蝸輪蝸桿；錐齒輪；滾珠絲桿；ProEABSTRACTC word clip is carpenter etc monly used tools. C word processing is the screw holes with the main technology content, its processing of a direct impact on the clamping screw in the clamping and loosen the normal movement when. In the C word clip of the production process, the C word clamp screw holes as the main content of the processing technology, in general are two sets of different drilling on the processing, pack, discharge twice. And one can only processing a hole. So, not only affect machining precision and the processing efficiency is low, the intensity of labor is also big. So, need to design more spindle drilling machine, also need to design of progressive hole processing fixtures equipment. And turned in the desktop of progressive drilling, tapping the design of the automatic equipment, progressive must stop type turntable and drilling, tapping fixture design as the main content. This paper summarizes the basic definition and processing turntable for domestic and foreign some important producers results. The second part of the paper is that the thought of three solutions to these solutions and analyzes and pares their advantages and disadvantages. In each other after paring decided to choose the first plan. The third part is that the processing of the main mechanical transmission part turntable for the design and process
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