【20080811098】二级齿轮减速器

forestone · 发表于 2008-8-14 14:16

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>作       者：<SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">吴志洪
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><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">  
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>作品编号：20080811098
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>作品名称：二级齿轮减速器
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>作品介绍：
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class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0">该作品是二级齿轮减速器，其中齿轮减速器的每一个传动方案的拟定、电动机的选择和计算、整个传动系统运动和动力参数的选择与计算、传动零件的设计计算、联轴器的选择和轴的设计计算、滚动轴承的选择、键连接的选择、润滑方式及其密封形式的选择等都是按照实际工作环境来设计的，每一个尺寸的确定和材料的选择都是经过反复计算、力的分析计算与ug的CAE仿真所得到的，过程相当严谨。<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com

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class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p> </o:p>
项目意义：<o:p></o:p>
不仅巩固了学科上的知识内容，同时也发现了自己在专业知识方面的盲点与薄弱环节，但更重要的是这次设计使我能够把学科的理论知识和实际的设计操作相结合，让我能够独立思考、严谨认真、精益求精完成每一个阶段的任务，这对我以后的学习和工作都是大有裨益的。<o:p></o:p>
 
作品欣赏：
 
1、二级齿轮减速器视图

2、齿轮部分视图

3、二级齿轮减速器爆炸视图

部分技术参数：
 
<H1 style="MARGIN: 0cm 0cm 0pt 17.85pt; TEXT-INDENT: -17.85pt; LINE-HEIGHT: normal; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt"><A name=_Toc205965909>一、       传动方案的拟定</A><o:p></o:p></H1>
根据题目的要求，该带式运输机传动装置的工作环境为室内工作，湿度和粉尘含量为正常状态，环境最高温度为35度；工作情况是两班制，连续单向运转，载荷较平稳；并且要求齿轮使用寿命为10年（每年按300天计）；因此可选用二级斜齿圆柱齿轮减速器，且为展开式，展开式由于齿轮相对于轴承为不对称布置，因而沿齿向载荷分布不均，要求有较大的刚度。两级大齿轮直径相近，有利于浸油润滑。轴线可以水平、上下或沿垂直布置。
<H1 style="MARGIN: 0cm 0cm 0pt 17.85pt; TEXT-INDENT: -17.85pt; LINE-HEIGHT: normal; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt"><A name=_Toc205965910>二、       电动机的选择和计算</A><o:p></o:p></H1>
<H2 style="MARGIN: 0cm 0cm 0pt 26.95pt; TEXT-INDENT: -26.95pt; LINE-HEIGHT: normal; mso-list: l0 level2 lfo1">(一)  电动机的选择<o:p></o:p></H2>
<H3 style="MARGIN: 0cm 0cm 0pt 62.95pt; TEXT-INDENT: -62.95pt; LINE-HEIGHT: normal; mso-list: l0 level3 lfo1; tab-stops: list 0cm">1.     电动机类型的选择<o:p></o:p></H3>
根据动力源和工作条件，选择Y系列三相异步电动机。
<H3 style="MARGIN: 0cm 0cm 0pt 62.95pt; TEXT-INDENT: -62.95pt; LINE-HEIGHT: normal; mso-list: l0 level3 lfo1; tab-stops: list 0cm">2.     电动机功率的选择<o:p></o:p></H3>
工作及所需的有效功率为：
     <?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /><v:shapetype id=_x0000_t75 stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"></v:path><o:lock aspectratio="t" v:ext="edit"></o:lock></v:shapetype><v:shape id=_x0000_i1025 style="WIDTH: 207pt; HEIGHT: 33.75pt" o

le="" type="#_x0000_t75"><v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image001.wmz"></v:imagedata></v:shape>,其中<v:shape id=_x0000_i1026 style="WIDTH: 15.75pt; HEIGHT: 18pt" o

le="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image003.wmz"></v:imagedata></v:shape>为工作机传动效率。
为了计算电动机所需功率<v:shape id=_x0000_i1027 style="WIDTH: 15.75pt; HEIGHT: 18pt" o

le="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image005.wmz"></v:imagedata></v:shape>，需确定传动装置总效率<v:shape id=_x0000_i1028 style="WIDTH: 9.75pt; HEIGHT: 12.75pt" o

le="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image007.wmz"></v:imagedata></v:shape>。设各效率分别为:<v:shape id=_x0000_i1029 style="WIDTH: 12pt; HEIGHT: 17.25pt" o

le="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image009.wmz"></v:imagedata></v:shape>（V带）、<v:shape id=_x0000_i1030 style="WIDTH: 14.25pt; HEIGHT: 17.25pt" o

le="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image011.wmz"></v:imagedata></v:shape>（8级闭式齿轮传动）、<v:shape id=_x0000_i1031 style="WIDTH: 12.75pt; HEIGHT: 18pt" o

le="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image013.wmz"></v:imagedata></v:shape>（滚动轴承）、<v:shape id=_x0000_i1032 style="WIDTH: 14.25pt; HEIGHT: 17.25pt" o

le="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image015.wmz"></v:imagedata></v:shape>（弹性联轴器）。由表2-2查得:<v:shape id=_x0000_i1033 style="WIDTH: 45.75pt; HEIGHT: 18pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image017.wmz"></v:imagedata></v:shape>；<v:shape id=_x0000_i1034 style="WIDTH: 48pt; HEIGHT: 18pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image019.wmz"></v:imagedata></v:shape>;<v:shape id=_x0000_i1035 style="WIDTH: 47.25pt; HEIGHT: 18pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image021.wmz"></v:imagedata></v:shape>;<v:shape id=_x0000_i1036 style="WIDTH: 47.25pt; HEIGHT: 18pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image023.wmz"></v:imagedata></v:shape>;则传动装置的总效率为：
<v:shape id=_x0000_i1037 style="WIDTH: 234.75pt; HEIGHT: 20.25pt" o:ole="" type="#_x0000_t75"><v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image025.wmz"></v:imagedata></v:shape>
电动机所需功率为：       <v:shape id=_x0000_i1038 style="WIDTH: 156pt; HEIGHT: 33pt" o:ole="" type="#_x0000_t75"><v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image027.wmz"></v:imagedata></v:shape>，<o:p></o:p>
由表16-1选取电动机的额定功率为<v:shape id=_x0000_i1039 style="WIDTH: 35.25pt; HEIGHT: 14.25pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image029.wmz"></v:imagedata></v:shape>。<o:p></o:p>
<H3 style="MARGIN: 0cm 0cm 0pt 62.95pt; TEXT-INDENT: -62.95pt; LINE-HEIGHT: normal; mso-list: l0 level3 lfo1; tab-stops: list 0cm">3.     电动机转速的选择<o:p></o:p></H3>
选用常用同步转速1000r/min和1500r/min两种作对比。
工作机转速：     <v:shape id=_x0000_i1040 style="WIDTH: 252.75pt; HEIGHT: 30.75pt" o:ole="" type="#_x0000_t75"><v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image031.wmz"></v:imagedata></v:shape>
总传动比<v:shape id=_x0000_i1041 style="WIDTH: 48.75pt; HEIGHT: 18pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image033.wmz"></v:imagedata></v:shape>，其中<v:shape id=_x0000_i1042 style="WIDTH: 15pt; HEIGHT: 18pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image035.wmz"></v:imagedata></v:shape>为电动机的满载转速。
现将两种电动机的有关数据列于表1比较
表1两种电动机的数据比较<o:p></o:p>
<DIV align=center>
<TABLE class=MsoTableGrid style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-table-layout-alt: fixed; mso-border-top-alt: solid windowtext 1.5pt; mso-border-bottom-alt: solid windowtext 1.5pt; mso-yfti-tbllook: 480; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .75pt solid windowtext; mso-border-insidev: .75pt solid windowtext" cellSpacing=0 cellPadding=0 border=1>
<TBODY>
<TR style="HEIGHT: 21.9pt; mso-yfti-irow: 0; mso-yfti-firstrow: yes">
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 32.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 21.9pt; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext 1.5pt; mso-border-bottom-alt: solid windowtext .75pt; mso-border-right-alt: solid windowtext .75pt" width=43>
方案<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 21.9pt; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext 1.5pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=72>
电动机型号<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 21.9pt; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext 1.5pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=72>
额定功率/ kW<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 21.9pt; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext 1.5pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=120>
同步转速/（r<v:shape id=_x0000_i1055 style="WIDTH: 6.75pt; HEIGHT: 8.25pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image037.wmz"></v:imagedata></v:shape>min<v:shape id=_x0000_i1056 style="WIDTH: 11.25pt; HEIGHT: 9pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image039.wmz"></v:imagedata></v:shape>）<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 21.9pt; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext 1.5pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=120>
满载转速/（r<v:shape id=_x0000_i1057 style="WIDTH: 6.75pt; HEIGHT: 8.25pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image037.wmz"></v:imagedata></v:shape>min<v:shape id=_x0000_i1058 style="WIDTH: 11.25pt; HEIGHT: 9pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image039.wmz"></v:imagedata></v:shape>）<o:p></o:p></TD>
<TD style="BORDER-RIGHT: #f4f8fc; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 98.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 21.9pt; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext 1.5pt; mso-border-bottom-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt" width=132>
总传动比<v:shape id=_x0000_i1059 style="WIDTH: 6.75pt; HEIGHT: 12.75pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image041.wmz"></v:imagedata></v:shape><o:p></o:p></TD></TR>
<TR style="mso-yfti-irow: 1">
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 32.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext .75pt; mso-border-right-alt: solid windowtext .75pt" width=43>
Ⅰ<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=72>
Y<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" UnitName="m" SourceValue="160" HasSpace="False" Negative="False" NumberType="1" TCSC="0">160M</st1:chmetcnv>-2<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=72>
5.5<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=120>
750<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=120>
720<o:p></o:p></TD>
<TD style="BORDER-RIGHT: #f4f8fc; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 98.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt" width=132>
16.149<o:p></o:p></TD></TR>
<TR style="mso-yfti-irow: 2">
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 32.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext .75pt; mso-border-right-alt: solid windowtext .75pt" width=43>
Ⅱ<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=72>
Y<st1:chmetcnv w:st="on" UnitName="m2" SourceValue="132" HasSpace="False" Negative="False" NumberType="1" TCSC="0">132M2</st1:chmetcnv>-6<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=72>
5.5<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=120>
1000<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=120>
960<o:p></o:p></TD>
<TD style="BORDER-RIGHT: #f4f8fc; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 98.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt" width=132>
21.531<o:p></o:p></TD></TR>
<TR style="mso-yfti-irow: 3">
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 32.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext .75pt; mso-border-right-alt: solid windowtext .75pt" width=43>
Ⅲ<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=72>
Y132S-4<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=72>
5.5<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=120>
1500<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=120>
1440<o:p></o:p></TD>
<TD style="BORDER-RIGHT: #f4f8fc; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 98.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt" width=132>
32.297<o:p></o:p></TD></TR>
<TR style="mso-yfti-irow: 4; mso-yfti-lastrow: yes">
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 32.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1.5pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext 1.5pt; mso-border-right-alt: solid windowtext .75pt" width=43>
Ⅳ<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1.5pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext 1.5pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=72>
Y132S1-2<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1.5pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext 1.5pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=72>
5.5<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1.5pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext 1.5pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=120>
3000<o:p></o:p></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1.5pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext 1.5pt; mso-border-left-alt: solid windowtext .75pt; mso-border-alt: solid windowtext .75pt" width=120>
2900<o:p></o:p></TD>
<TD style="BORDER-RIGHT: #f4f8fc; PADDING-RIGHT: 5.4pt; BORDER-TOP: #f4f8fc; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #f4f8fc; WIDTH: 98.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1.5pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt" width=132>
65.043<o:p></o:p></TD></TR></TBODY></TABLE></DIV>
由上表可知,方案Ⅰ过小，方案Ⅳ方过大，方案Ⅱ和方案Ⅲ的传动比都合适，为了能够合理分配传动比，使传动装置结构紧凑，决定选择方案Ⅲ。<o:p></o:p>
<H3 style="MARGIN: 0cm 0cm 0pt 62.95pt; TEXT-INDENT: -62.95pt; LINE-HEIGHT: normal; mso-list: l0 level3 lfo1; tab-stops: list 0cm">4.     电动机型号的确定<o:p></o:p></H3>
根据电动机的功率和同步速率，选定电动机型号为Y132S-4。查表16-2知电动机的机座中心高为<st1:chmetcnv w:st="on" UnitName="mm" SourceValue="132" HasSpace="False" Negative="False" NumberType="1" TCSC="0">132mm</st1:chmetcnv>，外伸轴径为<st1:chmetcnv w:st="on" UnitName="mm" SourceValue="38" HasSpace="False" Negative="False" NumberType="1" TCSC="0">38mm</st1:chmetcnv>，外伸轴长度为<st1:chmetcnv w:st="on" UnitName="mm" SourceValue="80" HasSpace="False" Negative="False" NumberType="1" TCSC="0">80mm</st1:chmetcnv>。
<H2 style="MARGIN: 0cm 0cm 0pt 26.95pt; TEXT-INDENT: -26.95pt; LINE-HEIGHT: normal; mso-list: l0 level2 lfo1">(二)  传动比的分配<o:p></o:p></H2>
现总传动比<v:shape id=_x0000_i1043 style="WIDTH: 56.25pt; HEIGHT: 14.25pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image043.wmz"></v:imagedata></v:shape>选V带的传动比为<v:shape id=_x0000_i1044 style="WIDTH: 45pt; HEIGHT: 17.25pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image045.wmz"></v:imagedata></v:shape>;
减速器传动比<v:shape id=_x0000_i1045 style="WIDTH: 156.75pt; HEIGHT: 18.75pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image047.wmz"></v:imagedata></v:shape>；考虑两级齿轮润滑问题，两级大齿轮应有相近的浸油深度。两级齿轮减速器高速级传动比<v:shape id=_x0000_i1046 style="WIDTH: 11.25pt; HEIGHT: 17.25pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image049.wmz"></v:imagedata></v:shape>与低速级传动比<v:shape id=_x0000_i1047 style="WIDTH: 9.75pt; HEIGHT: 18pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image051.wmz"></v:imagedata></v:shape>的比值为1.3即<v:shape id=_x0000_i1048 style="WIDTH: 11.25pt; HEIGHT: 17.25pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image053.wmz"></v:imagedata></v:shape><v:shape id=_x0000_i1049 style="WIDTH: 9.75pt; HEIGHT: 8.25pt" o:ole="" type="#_x0000_t75"><v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image054.wmz"></v:imagedata></v:shape>1.3<v:shape id=_x0000_i1050 style="WIDTH: 9.75pt; HEIGHT: 18pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image056.wmz"></v:imagedata></v:shape>。则<v:shape id=_x0000_i1051 style="WIDTH: 11.25pt; HEIGHT: 17.25pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image053.wmz"></v:imagedata></v:shape>=<v:shape id=_x0000_i1052 style="WIDTH: 150.75pt; HEIGHT: 21.75pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image057.wmz"></v:imagedata></v:shape>;<v:shape id=_x0000_i1053 style="WIDTH: 159.75pt; HEIGHT: 18.75pt" o:ole="" type="#_x0000_t75"> <v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image059.wmz"></v:imagedata></v:shape>。
<H1 style="MARGIN: 0cm 0cm 0pt 17.85pt; TEXT-INDENT: -17.85pt; LINE-HEIGHT: normal; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt"><A name=_Toc205965911>三、       整个传动系统运动和动力参数的选择与计算</A><o:p></o:p></H1>
<H3 style="MARGIN: 0cm 0cm 0pt 62.95pt; TEXT-INDENT: -62.95pt; LINE-HEIGHT: normal; mso-list: l0 level3 lfo1; tab-stops: list 0cm">1.     各轴转速的计算<o:p></o:p></H3>
<v:shape id=_x0000_i1054 style="WIDTH: 245.25pt; HEIGHT: 90pt" o:ole="" type="#_x0000_t75"><v:imagedata o:title="" src="file:///E:\system\Temp\msohtml1\14\clip_image061.wmz"></v:imagedata></v:shape>
<H3 style="MARGIN: 0cm 0cm 0pt 62.95pt; TEXT-INDENT: -62.95pt; LINE-HEIGHT: normal; mso-list: l0 level3 lfo1; tab-stops: list 0cm">2.     各轴输入功率的计算<o:p></o:p></H3><o:p></o:p><o:p></o:p><o:p></o:p>

疯狂的石头 · 发表于 2008-8-15 09:52

有限元的分析呢........不过,的确很棒.

[ 本帖最后由疯狂的石头于 2008-8-15 09:55 编辑 ]

05268139 · 发表于 2008-8-15 10:18

不错。。。

05268139 · 发表于 2008-8-15 20:14

很不错，虽然减速器的种类很常见和普遍，但是能准确做出来的确难得。3楼说你们学校有很多这样的作品，敢问你为何不争取？机会是平等的，是不是你对这样的比赛不屑一顾？还是你有更好的作品，何不拿出来大家一起分享，虽然你们学校有很多人能做，但我相信这肯定是最好的一份！

stevengaussyu · 发表于 2008-8-15 22:59

就是我们这个学期做的课程设计嘛。不要脸！

stevengaussyu · 发表于 2008-8-15 22:59

怪不得看起来那么眼熟！

=HenrY= · 发表于 2008-8-16 09:21

哇！原来这么多人来看我的作品，还引起这么多人的不满，很不好意思，我本原以为用这个课程设计来尝试下，看看怎样，我也知道用自己的课程设计来上交是有点过不去，但我个人认为，这是我自己辛苦劳动成果，虽说是一次课程设计，但同时也是一份作品，毕竟是用心的一次创作，有何可不为？同时凡事要尝试下。我也不知道你们会有怎么大的反应，那好吧，下次我会上交我自己的作品了，而且比这个要好很多的，现在在赶工，总而言之在这里谢谢大家捧场！

kailler · 发表于 2008-8-16 10:51

估计你是学生吧，做的很好的。继续加油吧！

zfd5462 · 发表于 2008-8-16 13:22

哪怕是别人的抄一遍能做出也好，做的很好的。继续加油吧！

liuxiaofei · 发表于 2008-8-16 22:59

不错哦。。。。。。。

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