機(jī)械畢業(yè)設(shè)計論文cad圖紙:深孔鉆鏜床主軸變速箱設(shè)計.zip
機(jī)械畢業(yè)設(shè)計論文cad圖紙:深孔鉆鏜床主軸變速箱設(shè)計,畢業(yè)設(shè)計:深孔鉆鏜床主軸變速箱設(shè)計論文說明書共59頁,字?jǐn)?shù)總計:16604資料內(nèi)容簡介:a0-深孔鏜鉆床變速箱裝備圖.dwga1-主軸傳動軸.dwga2-傳動軸3.dwga2-傳動軸4.dwga2-花鍵軸.dwga2-輸入軸.dwga3-齒輪.dwga3-單個齒輪.dwga3-二聯(lián)齒輪.dwga3-三聯(lián)齒輪.dwg畢業(yè)...
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內(nèi)容介紹
原文檔由會員 優(yōu)秀排骨 發(fā)布
畢業(yè)設(shè)計:深孔鉆鏜床主軸變速箱設(shè)計
論文說明書共59頁,字?jǐn)?shù)總計:16604
資料內(nèi)容簡介:
A0-深孔鏜鉆床變速箱裝備圖.dwg
A1-主軸傳動軸.dwg
A2-傳動軸3.dwg
A2-傳動軸4.dwg
A2-花鍵軸.dwg
A2-輸入軸.dwg
A3-齒輪.dwg
A3-單個齒輪.dwg
A3-二聯(lián)齒輪.dwg
A3-三聯(lián)齒輪.dwg
畢業(yè)設(shè)計說明書:深孔鉆鏜床主軸變速箱設(shè)計.doc
畢業(yè)設(shè)計摘要.doc
翻譯.doc
開題報告.doc
實(shí)習(xí)報告.doc
實(shí)習(xí)皮.doc
外文皮.doc
英文原文.pdf
中期報告.doc
摘要
鏜床是指主要用鏜刀在工件上加工已有預(yù)制孔的機(jī)床。通常,鏜刀旋轉(zhuǎn)為主運(yùn)動,鏜刀或工件的移動為進(jìn)給運(yùn)動。主要用于加工高精度孔或一次定位完成多個孔的精加工,此外還可以從事與孔精加工有關(guān)的其他加工面的加工。
按結(jié)構(gòu)和被加工對象分
(1) 臥式鏜床:鏜軸水平布置并做軸向進(jìn)給,主軸箱沿前立柱導(dǎo)軌垂直移動,工作臺做縱向或橫向移動,進(jìn)行鏜削加工。這種機(jī)床應(yīng)用廣泛且比較經(jīng)濟(jì),它主要用于箱體(或支架)類零件的孔加工及其與孔有關(guān)的其他加工面加工。
(2) 坐標(biāo)鏜床:具有精密坐標(biāo)定位裝置的鏜床,它主要用于鏜削尺寸、形狀、特別是位置精度要求較高的孔系,也可用于精密坐標(biāo)測量、樣板劃線、刻度等工作。
(3) 精鏜床:用金剛石或硬質(zhì)合金等刀具,進(jìn)行精密鏜孔的鏜床。
(4) 深孔鏜床:用于鏜削深孔的鏜床。
此外還有能進(jìn)行銑削的銑鏜床,或進(jìn)行鉆削的深孔鉆鏜床。
機(jī)械加工工藝中的深孔通常是指工件長度大于直徑5倍以上的孔,在其加工過程中存在著排屑、導(dǎo)向、冷卻與潤滑等三大問題。其加工的效率和質(zhì)量在經(jīng)過近一個世紀(jì)的發(fā)展,深孔加工技術(shù)以達(dá)到了較高的水平。
在以下的內(nèi)容里面將會對深孔鉆鏜床的床頭箱設(shè)計的介紹,其中包括:傳動設(shè)計的步驟與方法;蓋軸和齒輪的校核的設(shè)計,其中有軸和齒輪的接觸疲勞強(qiáng)度和彎曲疲勞強(qiáng)度的校核;以及軸承的選用;三角皮帶的選用等等。
關(guān)鍵詞:鏜床;深孔加工技術(shù);軸;床頭箱;齒輪;軸承。
Abstract
Boring is boring knife used mainly in processing the workpiece has been prefabricated Hole Machine. Usually, the main rotary cutter boring campaign, Boring knife or the movement of the workpiece to the Progressive movement.Mainly used for high-precision machining positioning hole or a hole completion of the finished, It could also engage in a hole finishing with the other machined surface processing.
By the structure and processing of object :
(1) Horizontal Boring Machine : Boring axis level layout and axially feed, spindle box columns along the rail before vertical movement, worktable do vertical or horizontal movement, Boring. This machine is used widely and more economical, It is mainly used box (or stent) parts of the drilling hole with the other processing-processing.
(2) Coordinate Boring Machine : Coordinate with precision positioning device boring machine, which is mainly used to Boring size, shape, the location of the special requirements of high precision holes, and can also be used for precision coordinate measurement, the model line, the calibration work.
(3) Finishing Machine : carbide or diamond, and other tools, precision boring for the boring machine
(4)
Deep-hole boring machine : Boring for the deep hole boring machine.
In addition to the boring and milling machine for milling, drilling or deep drilling and boring machine
Machining Technology of Deep usually refers to the length of the workpiece diameter greater than five times above the hole, In their processing exist BTA, the guidance, cooling and lubrication, and other three problems. Its processing efficiency and quality After nearly a century of development, deep hole processing technology to achieve a higher level.
In the following there will be content to the deep drilling and boring machine bedside box design presentation, including : Transmission design steps and methods; covered shaft and the gear check the design, these shafts and gears contact fatigue strength and bending fatigue strength of the check; and the selection of bearings; The triangle belt use, and so on.
Key words : Boring Machine; Deep processing technology; Axis; Bedside box; Gear; Bearing.
目錄
前言 2
1 深孔加工簡介 3
1.1 深孔加工技術(shù)發(fā)展概況 3
1.2 冷卻系統(tǒng)及切削液 5
1.3 深孔加工時應(yīng)注意的問題 7
1.4 深孔加工機(jī)床 8
2主軸變速箱的設(shè)計 10
2.1 傳動設(shè)計 10
2.1.1傳動方案設(shè)計 10
2.1.2 傳動系圖、結(jié)構(gòu)式、轉(zhuǎn)速圖的選擇 10
2.2 齒輪的計算、校核和確定 17
2.2.1齒輪模數(shù)的初步計算 17
2.2.2 齒輪的強(qiáng)度校核 19
2.2.3 齒輪齒數(shù)的確定 20
2.3 軸和齒輪的計算轉(zhuǎn)速 21
2.4 軸的結(jié)構(gòu)設(shè)計和軸的校核 22
2.4.1軸的結(jié)構(gòu)設(shè)計 23
2.4.2 軸的剛度校核 24
2.5 軸的材料選擇及熱處理 45
2.6 軸承的選用及其校核 46
2.6.1軸承的選用、校核 46
2.6.2軸承的預(yù)緊和游隙 48
2.6.3 軸承的密封 49
2.6.4 軸承的潤滑 51
2.7 三角帶的選取 52
結(jié)束語 56
致 謝 58
參考文獻(xiàn) 59
前言
畢業(yè)設(shè)計是對大學(xué)四年所學(xué)到的基礎(chǔ)知識和專業(yè)課所學(xué)的理論知識的一個系統(tǒng)的總結(jié)和綜合運(yùn)用,同時也是培養(yǎng)我們分析問題和解決問題能力的好機(jī)會,而且畢業(yè)設(shè)計也是我們大學(xué)教學(xué)的最后的一個重要環(huán)節(jié),因此我們應(yīng)該認(rèn)真地做好畢業(yè)設(shè)計,讓我們順利完成學(xué)業(yè),為將來走上工作崗位打下良好的基礎(chǔ),更好地為社會做貢獻(xiàn)!
畢業(yè)設(shè)計時間為約兩個月,通過這..
論文說明書共59頁,字?jǐn)?shù)總計:16604
資料內(nèi)容簡介:
A0-深孔鏜鉆床變速箱裝備圖.dwg
A1-主軸傳動軸.dwg
A2-傳動軸3.dwg
A2-傳動軸4.dwg
A2-花鍵軸.dwg
A2-輸入軸.dwg
A3-齒輪.dwg
A3-單個齒輪.dwg
A3-二聯(lián)齒輪.dwg
A3-三聯(lián)齒輪.dwg
畢業(yè)設(shè)計說明書:深孔鉆鏜床主軸變速箱設(shè)計.doc
畢業(yè)設(shè)計摘要.doc
翻譯.doc
開題報告.doc
實(shí)習(xí)報告.doc
實(shí)習(xí)皮.doc
外文皮.doc
英文原文.pdf
中期報告.doc
摘要
鏜床是指主要用鏜刀在工件上加工已有預(yù)制孔的機(jī)床。通常,鏜刀旋轉(zhuǎn)為主運(yùn)動,鏜刀或工件的移動為進(jìn)給運(yùn)動。主要用于加工高精度孔或一次定位完成多個孔的精加工,此外還可以從事與孔精加工有關(guān)的其他加工面的加工。
按結(jié)構(gòu)和被加工對象分
(1) 臥式鏜床:鏜軸水平布置并做軸向進(jìn)給,主軸箱沿前立柱導(dǎo)軌垂直移動,工作臺做縱向或橫向移動,進(jìn)行鏜削加工。這種機(jī)床應(yīng)用廣泛且比較經(jīng)濟(jì),它主要用于箱體(或支架)類零件的孔加工及其與孔有關(guān)的其他加工面加工。
(2) 坐標(biāo)鏜床:具有精密坐標(biāo)定位裝置的鏜床,它主要用于鏜削尺寸、形狀、特別是位置精度要求較高的孔系,也可用于精密坐標(biāo)測量、樣板劃線、刻度等工作。
(3) 精鏜床:用金剛石或硬質(zhì)合金等刀具,進(jìn)行精密鏜孔的鏜床。
(4) 深孔鏜床:用于鏜削深孔的鏜床。
此外還有能進(jìn)行銑削的銑鏜床,或進(jìn)行鉆削的深孔鉆鏜床。
機(jī)械加工工藝中的深孔通常是指工件長度大于直徑5倍以上的孔,在其加工過程中存在著排屑、導(dǎo)向、冷卻與潤滑等三大問題。其加工的效率和質(zhì)量在經(jīng)過近一個世紀(jì)的發(fā)展,深孔加工技術(shù)以達(dá)到了較高的水平。
在以下的內(nèi)容里面將會對深孔鉆鏜床的床頭箱設(shè)計的介紹,其中包括:傳動設(shè)計的步驟與方法;蓋軸和齒輪的校核的設(shè)計,其中有軸和齒輪的接觸疲勞強(qiáng)度和彎曲疲勞強(qiáng)度的校核;以及軸承的選用;三角皮帶的選用等等。
關(guān)鍵詞:鏜床;深孔加工技術(shù);軸;床頭箱;齒輪;軸承。
Abstract
Boring is boring knife used mainly in processing the workpiece has been prefabricated Hole Machine. Usually, the main rotary cutter boring campaign, Boring knife or the movement of the workpiece to the Progressive movement.Mainly used for high-precision machining positioning hole or a hole completion of the finished, It could also engage in a hole finishing with the other machined surface processing.
By the structure and processing of object :
(1) Horizontal Boring Machine : Boring axis level layout and axially feed, spindle box columns along the rail before vertical movement, worktable do vertical or horizontal movement, Boring. This machine is used widely and more economical, It is mainly used box (or stent) parts of the drilling hole with the other processing-processing.
(2) Coordinate Boring Machine : Coordinate with precision positioning device boring machine, which is mainly used to Boring size, shape, the location of the special requirements of high precision holes, and can also be used for precision coordinate measurement, the model line, the calibration work.
(3) Finishing Machine : carbide or diamond, and other tools, precision boring for the boring machine
(4)
Deep-hole boring machine : Boring for the deep hole boring machine.
In addition to the boring and milling machine for milling, drilling or deep drilling and boring machine
Machining Technology of Deep usually refers to the length of the workpiece diameter greater than five times above the hole, In their processing exist BTA, the guidance, cooling and lubrication, and other three problems. Its processing efficiency and quality After nearly a century of development, deep hole processing technology to achieve a higher level.
In the following there will be content to the deep drilling and boring machine bedside box design presentation, including : Transmission design steps and methods; covered shaft and the gear check the design, these shafts and gears contact fatigue strength and bending fatigue strength of the check; and the selection of bearings; The triangle belt use, and so on.
Key words : Boring Machine; Deep processing technology; Axis; Bedside box; Gear; Bearing.
目錄
前言 2
1 深孔加工簡介 3
1.1 深孔加工技術(shù)發(fā)展概況 3
1.2 冷卻系統(tǒng)及切削液 5
1.3 深孔加工時應(yīng)注意的問題 7
1.4 深孔加工機(jī)床 8
2主軸變速箱的設(shè)計 10
2.1 傳動設(shè)計 10
2.1.1傳動方案設(shè)計 10
2.1.2 傳動系圖、結(jié)構(gòu)式、轉(zhuǎn)速圖的選擇 10
2.2 齒輪的計算、校核和確定 17
2.2.1齒輪模數(shù)的初步計算 17
2.2.2 齒輪的強(qiáng)度校核 19
2.2.3 齒輪齒數(shù)的確定 20
2.3 軸和齒輪的計算轉(zhuǎn)速 21
2.4 軸的結(jié)構(gòu)設(shè)計和軸的校核 22
2.4.1軸的結(jié)構(gòu)設(shè)計 23
2.4.2 軸的剛度校核 24
2.5 軸的材料選擇及熱處理 45
2.6 軸承的選用及其校核 46
2.6.1軸承的選用、校核 46
2.6.2軸承的預(yù)緊和游隙 48
2.6.3 軸承的密封 49
2.6.4 軸承的潤滑 51
2.7 三角帶的選取 52
結(jié)束語 56
致 謝 58
參考文獻(xiàn) 59
前言
畢業(yè)設(shè)計是對大學(xué)四年所學(xué)到的基礎(chǔ)知識和專業(yè)課所學(xué)的理論知識的一個系統(tǒng)的總結(jié)和綜合運(yùn)用,同時也是培養(yǎng)我們分析問題和解決問題能力的好機(jī)會,而且畢業(yè)設(shè)計也是我們大學(xué)教學(xué)的最后的一個重要環(huán)節(jié),因此我們應(yīng)該認(rèn)真地做好畢業(yè)設(shè)計,讓我們順利完成學(xué)業(yè),為將來走上工作崗位打下良好的基礎(chǔ),更好地為社會做貢獻(xiàn)!
畢業(yè)設(shè)計時間為約兩個月,通過這..
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