螺旋千斤頂設計【優(yōu)秀課程畢業(yè)設計含proe三維3D建模及6張CAD圖紙+帶20頁加正文5300字】-jxsj38
【詳情如下】【需要咨詢購買全套設計請加QQ1459919609】
proe三維圖
qianjinding.stp
底座.dwg
手柄.dwg
托杯.dwg
文件清單.txt
螺旋千斤頂設計說明書.doc
螺桿.dwg
螺母.dwg
裝配圖.dwg
計算說明書.doc
摘 要
本次畢業(yè)設計是設計一個螺旋千斤頂,該千斤頂主要有底座螺母,螺桿,手柄,托杯等零部件構成。設計過程中主要進行以下幾個方面的工作:查閱相關機械設計資料,初步確定螺旋千斤頂?shù)恼w設計方案;確定螺旋千斤頂?shù)恼w結構;對螺旋傳動部分進行設計計算并進行強度校核;利用proe進行裝配,對整體結構進行修改完善;繪制螺旋千斤頂?shù)难b配圖及各零部件圖;設計原始參數(shù):螺旋千斤頂?shù)淖畲笃鹬刂亓?,最大起升高度H=190mm。在這次畢業(yè)設計中,了解了千斤頂?shù)慕Y構原理,在設計過程中認識到三維建模的作用,還學會了簡單的繪圖技巧。
關鍵詞:螺旋千斤頂;底座螺母;螺旋傳動;強度校核
Abstract
The graduation project is to design a screw jack, the jack mainly has base nut, screw, handle, support cup and other parts and components. The main work in the following aspects: the design process related mechanical design data, preliminary determine the overall design scheme of screw jack; determine the overall structure of screw jack; the screw transmission part design calculation and strength check; were assembled by PROE, the overall structure of the revised and improved; the assembly drawing and the screw Jack the parts diagram; the original design parameters of screw jack: maximum lifting weight, maximum lifting height of H=190mm. In this graduation project, the structure and the principle of the jack are understood. In the process of design, the function of 3D modeling is recognized, and the simple drawing skills are also learned.
Key words: screw jack; base nut; screw drive; strength check
目錄
摘 要 I
Abstract II
1 緒論 1
1.1 起重機械的概述 1
1.2 目的 1
1.3 國內(nèi)外千斤頂行業(yè)發(fā)展趨勢 2
1.4 使用原理 2
2 計算及說明 3
(一) 螺桿的設計計算 4
(二) 螺母的設計計算 7
(三) 托杯的設計計算 9
(四) 手柄的設計計算 10
(五) 底座的設計計算 11
(六) 千斤頂?shù)男视嬎?span id="wdurkte" class="Apple-tab-span" style="white-space:pre"> 12
3使用千斤頂?shù)淖⒁馐马?span id="pxvi6q4" class="Apple-tab-span" style="white-space:pre"> 13
4 結論 14
致 謝 15
參考文獻 16