課程設計---二級圓錐-斜齒圓柱齒輪減速器設計

1、<p><b>　　XX學院</b></p><p><b>　　設計說明書</b></p><p>　　課 題： 二級圓錐-圓柱齒輪減速器 </p><p>　　子課題:

2、 </p><p>　　同課題學生姓名: </p><p>　　專 業(yè) </p><p>　　學生姓名 </p><p>　　班 級

3、 </p><p>　　學 號 </p><p>　　指導教師 </p><p>　　完成日期 </p><p>　　目 錄</p><p&g

4、t;　　一、設計任務書···································

5、;···································4</p&g

6、t;<p>　　一、設計題目·································&

7、#183;····································

8、;··4</p><p>　　二、原始數(shù)據(jù)·····························

9、83;····································&

10、#183;·····4</p><p>　　三、設計內(nèi)容和要求·························&#

11、183;····································

12、4</p><p>　　二、傳動方案的擬定·······························&

13、#183;·····························5</p><p>　　三、電動機的選擇·

14、83;····································&

15、#183;···························5</p><p>　　1.選擇電動機的類型···&

16、#183;····································

17、;·······················5</p><p>　　2.選擇電動機功率········

18、····································

19、3;······················5</p><p>　　3.確定電動機轉速·········

20、;····································

21、83;·····················6</p><p><b>　　四、傳動比的計算 </b></p><p>　　1. 總傳動比·

22、83;····································&

23、#183;··································7</p>

24、<p>　　2. 分配傳動比·································&

25、#183;····································

26、;7</p><p>　　五、傳動裝置運動、動力參數(shù)的計算</p><p>　　1.各軸的轉速·························

27、;····································

28、83;··············8</p><p>　　2.各軸功率計·················

29、····································

30、3;······················8</p><p>　　3.各軸轉矩·········&#

31、183;····································

32、··································9</p><

33、;p>　　六、 傳動件的設計計算</p><p>　　一、高速級錐齒輪傳動的設計計算···························&

34、#183;····················9</p><p>　　1.選擇材料、熱處理方式和公差等級·········

35、····································9<

36、;/p><p>　　2.初步計算傳動的主要尺寸·······························&

37、#183;··························9</p><p>　　3.確定傳動尺寸····

38、83;····································&

39、#183;·······························10</p><p>　　4.計算

40、錐齒輪傳動其他幾何尺寸···································

41、;·················12</p><p>　　二、低速級斜齒圓柱齒輪的設計計算</p><p>　　1.選擇材料、熱處理方式和公差等級······

42、····································

43、3;···13</p><p>　　2.初步計算傳動的主要尺寸···························

44、································14</p><p>　　3.確

45、定傳動尺寸····································

46、;····································

47、83;··15</p><p>　　4.計算錐齒輪傳動其他幾何尺寸···························

48、83;·························17</p><p>　　七、齒輪上作用力的計算·····&

49、#183;····································

50、;···············17</p><p>　　1.高速級齒輪傳動的作用力···············&

51、#183;····································

52、;········17</p><p>　　2.低速級齒輪傳動的作用力······················&

53、#183;····································

54、;·18</p><p>　　八、減速器裝配草圖的設計·····························&#

55、183;························18</p><p>　　九、軸的設計計算······

56、83;····································&

57、#183;·······················19</p><p>　　一、高速軸的設計與計算·······

58、;····································

59、83;················19</p><p>　　1.已知條件···············

60、····································

61、3;························19</p><p>　　2.選擇軸的材料·······

62、;····································

63、83;··························19</p><p>　　3.初算軸徑·····

64、····································

65、3;··································19</p>

66、<p>　　4.結構設計··································

67、;····································

68、83;·····20</p><p>　　5.鍵連接··························&

69、#183;····································

70、;·················21</p><p>　　6.軸的受力分析··············

71、····································

72、3;····················22</p><p>　　二、中間軸的設計與計算··········&#

73、183;····································

74、·················23</p><p>　　1.已知條件··············

75、83;····································&

76、#183;···························23</p><p>　　2.選擇軸的材料···&#

77、183;····································

78、································23</p><p>　　3.初

79、算軸徑····································&

80、#183;····································

81、;······24</p><p>　　4.結構設計·························&#

82、183;····································

83、··················24</p><p>　　5.鍵連接·············

84、3;····································&#

85、183;································24</p><p>　

86、　6.軸的受力分析···································&

87、#183;····································

88、;·25</p><p>　　三、低速軸的設計與計算·····························

89、83;···································25</

90、p><p>　　1.已知條件································

91、3;····································&#

92、183;···········25</p><p>　　2.選擇軸的材料···················

93、83;····································&

94、#183;··················25</p><p>　　3.初算軸徑············

95、3;····································&#

96、183;·······························25</p><p>　　4.結構設

97、計····································

98、83;····································&

99、#183;·······26</p><p>　　5.鍵連接························

100、;····································

101、83;·······················27</p><p>　　6.軸的受力分析·······

102、3;····································&#

103、183;······························28</p><p>　　十、潤滑油的選擇與計算

104、····································

105、3;························29</p><p>　　十一、裝配圖和零件圖······

106、83;····································&

107、#183;····················29</p><p>　　參考文獻···········

108、····································

109、3;····································&#

110、183;···30</p><p><b>　　一、設計任務書</b></p><p>　　一、設計題目：設計圓錐—圓柱齒輪減速器</p><p>　　設計車港口的運輸設備。該傳送設備的傳動系統(tǒng)由電動機—減速器—運輸帶組成。每日二班工作。</p><p><b>　?。▓D1）<

111、;/b></p><p>　　1—電動機；2聯(lián)軸器；3—減速器；4—鼓輪；5—傳送帶</p><p><b>　　二、原始數(shù)據(jù)：</b></p><p>　　三、設計內(nèi)容和要求：</p><p>　　1. 編寫設計計算說明書一份，其內(nèi)容通常包括下列幾個方面：</p><p>　　（1）傳動系

112、統(tǒng)方案的分析和擬定以及減速器類型的選擇；</p><p>　?。?）電動機的選擇與傳動裝置運動和動力參數(shù)的計算；</p><p>　　（3）傳動零件的設計計算（如除了傳動，蝸桿傳動，帶傳動等）；</p><p>　?。?）軸的設計計算；</p><p>　　（5）軸承及其組合部件設計；</p><p>　?。?）鍵聯(lián)接

113、和聯(lián)軸器的選擇及校核；</p><p>　　（7）減速器箱體，潤滑及附件的設計；</p><p>　?。?）裝配圖和零件圖的設計；</p><p><b>　　（9）校核；</b></p><p>　?。?0）軸承壽命校核；</p><p><b>　?。?1）設計小結；</b&g

114、t;</p><p><b>　?。?2）參考文獻；</b></p><p><b>　?。?3）致謝。</b></p><p>　　2. 要求每個學生完成以下工作：</p><p>　?。?）減速器總裝配圖；</p><p>　　蝸輪零件工作圖或齒輪零件工作圖；</p

115、><p>　　軸或蝸桿的零件工作圖；</p><p>　?。?）設計計算說明書一份。</p><p>　　所有設計圖先用CAD繪出，然后利用繪圖工具用手畫在圖紙上。</p><p>　　計算說明書必須用手寫。</p><p><b>　　二、傳動方案的擬定</b></p><p&g

116、t;<b>　　運動簡圖如下：</b></p><p><b>　?。▓D2）</b></p><p>　　由圖可知，該設備原動機為電動機，傳動裝置為減速器，工作機為型砂運輸設備。</p><p>　　減速器為展開式圓錐—圓柱齒輪的二級傳動，軸承初步選用深溝球軸承。</p><p>　　聯(lián)軸器2選用凸

117、緣聯(lián)軸器，8選用齒形聯(lián)軸器。</p><p><b>　　三、電動機的選擇</b></p><p><b>　　電動機的選擇見表1</b></p><p>　　四、傳動比的計算及分配</p><p>　　傳動比的計算及分配見表2</p><p>　　五、傳動裝置運動、動力參數(shù)

118、的計算</p><p>　　傳動裝置運動、動力參數(shù)的計算見表3</p><p><b>　　傳動件的設計計算</b></p><p>　　一、高速級錐齒輪傳動的設計計算</p><p>　　錐齒輪傳動的設計計算見表4 </p><p>　　二、低速級斜齒圓柱齒輪的設計計算</p>&

119、lt;p>　　斜齒圓柱齒輪的設計計算見表5</p><p><b>　　齒輪上作用力的計算</b></p><p>　　齒輪上作用力的計算為后續(xù)軸的設計和校核、鍵的選擇和驗算及軸承的選擇和校核提供數(shù)據(jù)，其計算過程見表6</p><p>　　減速器裝配草圖的設計</p><p><b>　　合理布置圖面&l

120、t;/b></p><p>　　該減速器的裝配圖一張A0或A1圖紙上，本文選擇A0圖紙繪制裝配圖。根據(jù)圖紙幅面大小與減速器兩級齒輪傳動的中心距，繪圖比例定位1：1，采用三視圖表達裝配的結構。</p><p><b>　　繪出齒輪的輪廓尺寸</b></p><p>　　在俯視圖上繪出錐齒輪和圓柱齒輪傳動的輪廓尺寸</p>&l

121、t;p><b>　　箱體內(nèi)壁</b></p><p>　　在齒輪齒廓的基礎上繪出箱體的內(nèi)壁、軸承端面、軸承座端面線</p><p><b>　　軸的設計計算</b></p><p>　　軸的設計和計算、軸上齒輪輪轂孔內(nèi)徑及寬度、滾動軸承的選擇和校核、鍵的選擇和驗算與軸聯(lián)接的半聯(lián)軸器的選擇同步進行。</p>

122、<p><b>　　高速軸的設計與計算</b></p><p>　　高速軸的設計與計算見表7。</p><p><b>　　中間軸的設計與計算</b></p><p>　　中間軸的設計與計算見表8</p><p>　　三、低速軸的設計計算</p><p>　　低

123、速軸的設計計算見表9</p><p>　　十、潤滑油的選擇與計算</p><p>　　齒輪選擇全損耗系統(tǒng)用油L-AN68潤滑油潤滑，潤滑油深度為1.18dm，箱體底面尺寸為6.6dm*1.94dm，箱體內(nèi)所裝潤滑油量為</p><p>　　V=6.6*1.94*1.18dm3=15.11dm3</p><p>　　該減速器所傳遞的功率P0=2

124、.48kw。對于二級減速器，每傳遞1kw的功率，需油量為V0=0.7～1.4dm3，該減速器所需油量為</p><p>　　V1=P0V0=2.48*（0.7～1.4)dm3=1.736～3.472dm3</p><p>　　V1<V，潤滑油量滿足要求。</p><p>　　軸承采用油潤滑，齒輪飛濺到上箱壁的潤滑油進入箱體分界面的導油溝，導入到軸承座中對軸承完

125、成潤滑。</p><p>　　十一、裝配圖和零件圖</p><p><b>　　一、附件設計與選擇</b></p><p><b>　　檢查孔集檢查孔蓋</b></p><p>　　檢查孔尺寸為150mm*164mm，位置在中間軸的上方；檢查孔蓋尺寸為180*194mm。</p>&l

126、t;p><b>　　油面指示裝置</b></p><p>　　選用油標尺M16，由表8-40可查相關尺寸。</p><p><b>　　通氣器</b></p><p>　　選用提手式通氣器，由圖8-21可查相關尺寸。</p><p><b>　　放油孔及螺塞</b><

127、;/p><p>　　設置一個放油孔。螺塞選用六角螺塞，螺塞墊，由表8-41和8-42可查相關尺寸。.</p><p><b>　　起吊裝置</b></p><p>　　上箱蓋采用吊環(huán)，箱座上采用吊鉤，由表8-43可查相關尺寸。</p><p><b>　　起箱螺釘</b></p><

128、p>　　起箱螺釘查表8-29，選取螺釘。</p><p><b>　　定位銷</b></p><p>　　定位銷查表8-44，取銷</p><p><b>　　繪制裝配圖和零件圖</b></p><p>　　選擇與計算其他附件后，所完成的裝配圖如圖1所示。減速器輸出軸及輸出軸上的齒輪零件圖如圖

129、2和圖3所示。</p><p><b>　　致謝</b></p><p>　　經(jīng)過了這一段時間，在指導老師的熱心幫助下和我自己的努力下完成了這次論文。在這過程中，我把作業(yè)所涉及到的課本都系統(tǒng)地復習了一遍，有的比以前學的更透徹，而且有了整體概念。同時還把這些課本的內(nèi)容都聯(lián)系了起來，整合到了一份作業(yè)上，“機”與“電”的整合，“理論”與“實踐”的整合，“技術”與“經(jīng)驗”的整

130、合，真可謂全兵演練，真的受益非淺。然而，通過這次作業(yè)也暴露出了我的許多不足之處，概念模糊、工作原理搞不清、結構設計不合理、缺乏創(chuàng)新理念等等。這些不足在以后的工作中肯定起到很大的反作用，阻礙工作進展，所以我會狠下功夫，改掉這些不足。</p><p><b>　　參考文獻</b></p><p>　　徐錦康主編 . 機械設計 .北京：高等教育出版社，2004.</p

131、><p>　　趙波主編等 . 液壓與氣動技術 .北京：機械工業(yè)出版社，2006</p><p>　　梁景凱主編 . 機電一體化技術與系統(tǒng) .哈爾濱：機械工業(yè)出版社，2009</p><p>　　周文玲主編 .互換性與測量技術.北京：機械工業(yè)出版社，2008</p><p>　　黃鶴汀主編 機械制造技術 .北京：機械工業(yè)出版社，2004&l

132、t;/p><p>　　祁紅志主編 .機械制造基礎 .北京：電子工業(yè)出版社，2007</p><p>　　顧淑群主編 .機械基礎 .北京：人民郵電出版社，2005</p><p>　　張永茂主編等 .AutoCAD二維繪圖多媒體教程 .北京:航空工業(yè)出版社,2005</p><p>　　吳宗澤主編 .機械設計實用手冊. 北京：化學工業(yè)出版社，200