对辊成型

论文编号:JX300 所有图纸,外文翻译。论文字数:14810.页数:80

目    录
绪论 ...................................................................1
1.电机选型及传动比计算 .................................................2
1.1选择电动机.......................................................... 2
1.1.1选择电动机的类型和结构形式........................................ 2
1.1.2选择电动机的容量 ..................................................2
1.2计算传动装置的总传动比并分配各级传动比 ..............................3
1.2.1传动装置的总传动比................................................ 3
1.2.2分配各级传动比 ....................................................3
2.V带设计计算 ..........................................................4
2．1确定计算功率....................................................... 4
2．2选择带型........................................................... 4
2．3确定带轮基准直径................................................... 4
2．4验算带的速度....................................................... 5
2．5初定中心距......................................................... 5
2．6确定基准长度 .......................................................5
2．7确定实际轴间距..................................................... 6
2．8验算小带轮包角..................................................... 6
2．9单根V带的基本额定功率 ..............................................6
2．10单根V带的功率增量................................................. 6
2．11V带的根数 .........................................................6
2．12单根V带的预紧力 ...................................................7
2.13带轮的结构 .........................................................7
2.13.1小带轮的结构..................................................... 7
3．基本参数计算 ........................................................8
各轴的转速、传递功率、转矩............................................. 8
4．同步齿轮减速箱齿轮的设计计算 ........................................9
4.1I轴齿轮设计计算 .....................................................9
4.1.1选择齿轮材料 ......................................................9
4.1.2初定齿轮主要参数.................................................. 9
4.1.3校核齿面接触疲劳强度 ..............................................12
4.2Ⅱ轴齿轮设计计算 ....................................................14
4.2.1选择齿轮材料 ......................................................14
4.2.2初定齿轮主要参数 ..................................................14
4.2.3校核齿面接触疲劳强度.............................................. 17
4.3Ⅲ轴齿轮设计计算.................................................... 19
4.3.1选择齿轮材料..................................................... .19
4.3.2初定齿轮主要参数...................................................19
4.3.3校核齿面接触疲劳强度.............................................. 22
4.4Ⅳ轴齿轮设计计算 ....................................................24
4.4.1选择齿轮材料 ......................................................24
5．同步齿轮减速箱轴的设计计算 ..........................................29
5.1Ⅰ轴的设计计算 ......................................................29
5.1.1选择轴的材料 ......................................................29
5.1.2初步估算轴的的直径................................................ 29
5.1.3轴上零部件的选择和轴的结构设计.................................... 29
5.1.4轴的受力分析 ......................................................30
5.1.5轴的强度计算 ......................................................32
5.2Ⅱ轴的设计计算 ......................................................33
5.2.1选择轴的材料...................................................... 33
5.2.2初步估算轴的的直径 ................................................33
5.2.3轴上零部件的选择和轴的结构设计 ....................................33
5.2.4轴的受力分析 ......................................................34
5.2.5轴的强度计算 ......................................................37
5.3Ⅲ轴的设计计算 ......................................................38
5.3.1选择轴的材料 ......................................................38
5.3.2初步估算轴的的直径................................................ 38
5.3.3轴上零部件的选择和轴的结构设计 ....................................39
5.3.4轴的受力分析 ......................................................39
5.3.5轴的强度计算 ......................................................44
5.4Ⅳ轴的设计计算...................................................... 44
5.4.1选择轴的材料 ......................................................44
5.4.2初步估算轴的的直径................................................ 44
5.4.3轴上零部件的选择和轴的结构设计 ....................................45
5.4.4轴的受力分析..................................................... .45
5.5.5轴的强度计算 ......................................................53
6.同步齿轮减速箱轴承的校核 .............................................54
6.1I轴轴承的校核 .......................................................54
6.1.1计算轴承支反力 ....................................................54
6.1.2轴承的派生轴向力 ..................................................54
6.1.3轴承所受的轴向载荷................................................ 54
6.1.4轴承的当量动载荷.................................................. 55
6.1.5轴承寿命.......................................................... 55
6.2II轴轴承的校核 ......................................................55
6.2.1计算轴承支反力.................................................... 56
6.2.2轴承的派生轴向力 ..................................................56
6.2.3轴承所受的轴向载荷................................................ 56
6.2.4轴承的当量动载荷.................................................. 56
6.2.5轴承寿命 ..........................................................57
6.3III轴轴承的校核 .....................................................57
6.3.1计算轴承支反力.................................................... 57
6.3.2轴承的派生轴向力.................................................. 57
6.3.3轴承所受的轴向载荷................................................ 57
6.3.4轴承的当量动载荷 ..................................................58
6.3.5轴承寿命 ..........................................................58
6.4IV轴轴承的校核..................................................... .58
6.4.1计算轴承支反力 ....................................................59
6.4.2轴承的派生轴向力...................................................59
6.4.3轴承所受的轴向载荷................................................ 59
6.4.4轴承的当量动载荷.................................................. 59
6.4.5轴承寿命.......................................................... 60
6.5V轴轴承的校核....................................................... 60
6.5.1计算轴承支反力.................................................... 60
6.5.2轴承的派生轴向力.................................................. 60
6.5.3轴承所受的轴向载荷................................................ 60
6.5.4轴承的当量动载荷.................................................. 61
6.5.5轴承寿命 ..........................................................61
7.同步齿轮减速箱键的校核............................................... 61
7.1I轴键的校核 .........................................................61
7.2II轴健的校核........................................................ 62
7.3III轴健的校核 .......................................................62
7.4IV轴健的校核........................................................ 62
7.5V轴键的校核......................................................... 63
8.同步齿轮减速箱箱体及附件设计计算..................................... 63
8.1箱体设计 ............................................................63
8.1.1箱体结构设计...................................................... 63
8.2减速器附件.......................................................... 63
8.2.1检查孔及其盖板.................................................... 63
8.2.2通气器.............................................................63
8.2.3轴承盖和密封装置.................................................. 63
8.2.4定位销 ............................................................64
8.2.5油面指示器........................................................ 64
8.2.6放油开关.......................................................... 64
8.2.7起吊装置 ..........................................................64
9机架及成型装置的设计计算.............................................. 64
9.1型辊轴的设计........................................................ 64
9.1.1选择轴的材料...................................................... 64
9.1.2初步估算轴的的直径................................................ 64
9.1.3轴上零部件的选择和轴的结构设计.................................... 64
9.2辊心的设计 ..........................................................65
9.2.1选择辊心的材料 ....................................................65
9.2.2辊心结构设计 ......................................................65
9.3型板的设计.......................................................... 66
10 液压加载装置的选型 ..................................................66
结论....................................................................67
参考文献 ...............................................................68
翻译部分............................................................... 69
英文原文 ...............................................................69
中文译文 ...............................................................75
致谢 ...................................................................79

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