畢業(yè)設(shè)計(jì)(論文)---數(shù)控銑床外齒銑刀架結(jié)構(gòu)設(shè)計(jì)(已修改)
2025-01-29 00:20 本頁面
【正文】 東北大學(xué)畢業(yè)設(shè)計(jì)（論文） 目錄 1 遼寧省高等教育自學(xué)考試 專業(yè) (本科段 ) 畢 業(yè) 設(shè) 計(jì) (論 文 ) 設(shè)計(jì)題目 : 數(shù)控銑床外齒銑刀架結(jié)構(gòu)設(shè)計(jì) 助學(xué)單位 東北大學(xué) 姓 名 焦鑫 準(zhǔn)考證號 011311300310 指導(dǎo)教師 苗君明 2022 年 03 月 10 日 The CNC milling machine milling cutter tooth frame structure design By Jiao Xin Supervisor:MiaoJunMing Northeastern University 2022 March 10, 東北大學(xué)畢業(yè)設(shè)計(jì)（論文） 目錄 3 數(shù)控銑床外齒銑刀架結(jié)構(gòu)設(shè)計(jì) 摘要 : 銑齒是一種常用的機(jī)械加工方法，普通銑齒不僅生產(chǎn)效率低、加工質(zhì)量不穩(wěn)定，而且齒尺寸變化的適應(yīng)性差，加工成本較高。為了解決這些問題，使加工過程自動化，設(shè)計(jì)一種專用的數(shù)控機(jī)床 —— 數(shù)控滾銑一體機(jī)。本文介紹了數(shù)控銑齒機(jī)的刀架以及分度盤的基本結(jié)構(gòu)，工作原理，銑齒機(jī)有關(guān)部件的計(jì)算及控制。該數(shù)控滾銑一體機(jī)利用展成法原理，加工直、斜圓柱齒輪、蝸輪、小錐度齒輪、鼓形齒輪、及花鍵 ,該機(jī)床適用于重型汽車制造、起重機(jī)械、礦山、船舶制造、電梯、冶金、發(fā)電設(shè)備、工程 機(jī)械行業(yè)等。 關(guān)鍵詞 ： 銑齒，數(shù)控，一體機(jī)，刀架，減速器 The CNC milling machine milling cutter tooth frame structure design Abstract: the milling gear is a kind of mon mechanical processing method and mon milling gear production not only low efficiency processing quality is not stable, and tooth the size change of flexible, processing cost is higher in order to solve these problems, so that processing process automation, design a kind of special numerical control machine tool CNC milling allinone PC is introduced in this paper roll CNC milling gear machine tool and indexing plate basic structure, working principle, milling gear machine relevant parts of the calculation and control the nc milling body roll of recent exhibition principle, processing straight diagonal cylindrical gears worm gear drum small taper gear and spline, this machine is suitable for heavy automobile manufacture lifting machinery manufacturing metallurgy mine ship elevator power generation equipment engineering machinery industry, etc Key words: Milling gear, numerical control, allinone PC, the frame, reducer 東北大學(xué)畢業(yè)設(shè)計(jì)（論文） 目錄 5 目錄 任務(wù)書 i中文摘要 ii ABSTRACTiii 第 1 章緒論 1 引言 .................................................................................................................... 1 設(shè)計(jì)任務(wù)及參數(shù) : ............................................................................................... 1 第 2 章 設(shè)計(jì)方案計(jì)算說明書 ................................................................................. 2 傳動方案的擬定 ................................................................................................ 3 切削傳動系統(tǒng)設(shè)計(jì) ............................................................................................. 4 伺服電機(jī)的特點(diǎn) 及工 作原理 ..................................................................... 4 切削力的計(jì)算以及電機(jī)的選擇： ............................................................. 6 銑齒機(jī)刀架系統(tǒng)圖及傳動計(jì)算 ........................................................................ 8 伺服進(jìn)給系統(tǒng)的設(shè)計(jì)步驟及計(jì)算 .................................................................. 10 修正計(jì)算結(jié)果 ........................................................................................... 12 再修正計(jì)算結(jié)果 ....................................................................................... 13 計(jì)算幾何尺寸 ........................................................................................... 15 校核齒根彎曲疲勞強(qiáng)度 ........................................................................... 15 低速級齒輪傳動的尺寸 .................................................................................. 15 選定低速級齒輪的類型、材料及齒數(shù) ................................................... 16 修正計(jì)算結(jié)果 ............................................................................................ 18 再修正計(jì)算結(jié)果 ....................................................................................... 19 計(jì)算幾何尺寸 ........................................................................................... 20 校核齒根彎曲疲勞強(qiáng)度 ............................................................................ 21 軸 的設(shè)計(jì) .......................................................................................................... 25 軸的材料選擇和最小直徑估算 ............................................................... 25 軸的結(jié)構(gòu)設(shè)計(jì) ............................................................................................ 26 軸的校核 ........................................................................................................... 28 軸的力學(xué)模型的建立 ...
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