文件大小：52.81MB
适用专业：机械设计制造及其自动化
适用年级：大学
论文编号：203960 论文简介：
毕业设计-装载机的工作机构的设计，共28页，13301字，附设计图纸、三维图纸、任务书、开题报告、外文翻译等
装载机是一种重要的工程机械既，即可用于铲装土壤、砂石、石灰、煤炭等散状物料，也
也可对矿石、硬土等作轻度铲挖作业，其基本工作动作：将铲斗插入物料，向后翻转铲斗，
保持载荷，提升物料到一定高度，将物料运输到卸荷地点、卸料， 然后回到装料处，如
此循环往复。装载机上用来操控铲斗的部分称为工作机构，工作机构性能的好坏对装载机
性能影响很大。本课题拟在对工作机构进行分析的基础上，对工作机构的组成部件进行设型，
进而绘制工作机构的装配图及其零件工作图等。工作机构的主要设计参数如下：
（1）最大铲取力：最大铲取力：Pt=42x1000kgf ；
（2）铲斗臂的最大举升力：P=432.66KN；
（3）铲斗额定斗容：0.43m3
（4）最大卸载高度：2300mm
（5）最大卸载距离：1140mm
摘 要
TZ08D型前装载机是山东省农业机械科学研究所现代农业装备工程技术公司设计的第四代小型装载机，是一种广泛用于公路、铁路、建筑、水电、港口、矿山等建设工程的土石方施式机械，它主要用于铲装土壤、砂石、石灰、煤炭等散状物料，也可对矿石、硬土等作轻度铲挖作业。国外装载机发展迅速，而我国装载机在设计上存在很多问题，其中主要集中在可靠性、结构设计强度等方面。
本文以TZ08D型装载机为例, 先介绍了TZ08D装载机工作装置结构，利用AUTOCAD2007对装载机工作装置进行初步设计，然后利用Pro／E软件进行装载机工作装置的三维实体设计，以真实地反映装载机的几何形状进而反映出各部件空间位置，有效地反映装载机真实结构，提供直观形象的实体图形，为进一步动态仿真和有限元分析做准备并及时发现和解决问题 。最后利用材料力学中的梁模型对工作装置动臂结构进行强度校核，以验证设计的合理性。满意
关键词: 装载机，Pro/ENGINEER，强度校核
目 录
第一章 绪论 1
1.1课题背景 1
1.2课题学术意义及实用价值 2
1.3 本文的主要任务 3
1.4 本章小结 3
第二章 装载机工作装置简介 4
2.1装载机工作装置的结构形式与特点 4
2.1.1工作装置的总体结构与布置 4
2.1.2 TZ08D型前装载机结构简况及设计参数 4
2.2 液压油缸设计计算 6
2.2.1液压缸主要尺寸的计算 6
2.2.2 液压缸性能参数的计算 8
2.3工作装置连杆机构的结构形式与特点 9
2. 4装载机工作装置的基本概念 9
2. 5装载机工作装置的设计要求 10
2. 5. 1 装载机典型作业工况及其描述 10
2. 5. 2 工作装置的设计要求 11
2.6 本章小结 12
第三章 装载机工作装置三维模型的建立 14
3.1 三维实体几何模型的建立 14
3.1.1 Pro/e软件特点 15
3.1.2 Pro/e建模方法 17
3.2装载机工作装置三维实体模型的创建 19
3.2.1零件三维模型的建立 19
3.2.2标准件的建立 19
3.2.3工作装置装配模型的建立 19
3.3本章小结 20
第四章 工作装置动臂的强度校核 21
4.1 计算载荷工况 21
4.2建立动臂强度分析力学模型（模型的简化） 22
4.2.1支座的简化 22
4.2.2载荷的简化 23
4.3动臂的校核 23
4.3.1弯矩的计算 23
4.3.2 弯矩图的绘制 25
4.3.3 弯曲应力的计算 25
4.4 结论 26
4.5本章小结 26
结论 27
参考文献 29
论文文件预览：
共11文件夹，521个文件，文件总大小：52.81MB，压缩后大小：32.25MB
- 毕业设计-TZ08D型装载机的工作机构的设计
- 078105210毕业设计
- 装载机工作机构的设计
- 三维
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- 2chazikuaisuguajiexiaozhouzuhe.asm.1 [38.43KB]
- 2chaziguajiekuang.asm.1 [48.95KB]
- 2chandou.asm.3 [59.35KB]
- 2chandou.asm.2 [63.74KB]
- 2chandou.asm.1 [60.30KB]
- 20zhuangzaiji.asm.1 [164.42KB]
- 20dongbei.asm.1 [161.52KB]
- 1zzhihcenggan.prt.2 [80.19KB]
- 1zzhihcenggan.prt.1 [73.05KB]
- 1zhituizuoban.prt.2 [50.63KB]
- 11dongbeihengliang.prt.1 [42.96KB]
- 11dongbeihengliang.prt.2 [44.61KB]
- 11dongbeiqianhouliang.prt.1 [99.40KB]
- 11dongbeiqianhouliang.prt.2 [82.65KB]
- 11dongbeiqianhouliang.prt.3 [110.06KB]
- 11dongbeiqianhouliang1.prt.1 [99.48KB]
- 11dongbeiyougang1.prt.1 [66.35KB]
- 11dongbeiyougang1.prt.2 [92.36KB]
- 11dongbeiyougang1.prt.3 [104.05KB]
- 11lianban.prt.1 [51.47KB]
- 11lianban.prt.2 [57.19KB]
- 11lianban.prt.3 [57.43KB]
- 11wanbanhanhe.asm.1 [52.08KB]
- 11wanbanhanhe.asm.2 [54.07KB]
- 12dongbei.asm.1 [42.13KB]
- 12dongbei.asm.10 [152.18KB]
- 12dongbei.asm.11 [189.77KB]
- 12dongbei.asm.12 [180.58KB]
- 12dongbei.asm.13 [175.55KB]
- 12dongbei.asm.14 [181.91KB]
- 12dongbei.asm.15 [182.64KB]
- 12dongbei.asm.16 [182.96KB]
- 12dongbei.asm.17 [186.59KB]
- 12dongbei.asm.18 [220.01KB]
- 12dongbei.asm.19 [221.84KB]
- 12dongbei.asm.2 [113.85KB]
- 12dongbei.asm.20 [222.07KB]
- 12dongbei.asm.3 [124.27KB]
- 12dongbei.asm.4 [127.78KB]
- 12dongbei.asm.5 [131.88KB]
- 12dongbei.asm.6 [131.97KB]
- 12dongbei.asm.7 [134.90KB]
- 12dongbei.asm.8 [145.44KB]
- 12dongbei.asm.9 [149.18KB]
- 13dongbei.asm.1 [130.67KB]
- 14dongbei.asm.1 [137.74KB]
- 15dongbei.asm.1 [141.50KB]
- 16dongbei.asm.1 [168.00KB]
- 1zhituizuoban.prt.1 [46.06KB]
- 1zhituixianweikuai.prt.2 [39.84KB]
- 1zhituixianweikuai.prt.1 [38.11KB]
- 1youguandianban1.prt.2 [39.92KB]
- 1youguandianban1.prt.1 [38.21KB]
- 1youganghuosai.prt.4 [105.53KB]
- 1youganghuosai.prt.3 [105.39KB]
- 1youganghuosai.prt.2 [93.84KB]
- 1youganghuosai.prt.1 [92.94KB]
- 1xinhuosaigang.prt.3 [79.36KB]
- 1xinhuosaigang.prt.2 [73.40KB]
- 1xinhuosaigang.prt.1 [72.60KB]
- 1xiaozhoudangban.prt.2 [75.59KB]
- 1xiaozhoudangban.prt.1 [70.21KB]
- 1liangan.prt.2 [136.94KB]
- 1liangan.prt.1 [129.24KB]
- 1lianbanzhoutao1.prt.3 [122.18KB]
- 1lianbanzhoutao1.prt.2 [122.00KB]
- 1lianbanzhoutao1.prt.1 [101.13KB]
- 1lianbanchangtao.prt.3 [106.94KB]
- 1lianbanchangtao.prt.2 [106.74KB]
- 1lianbanchangtao.prt.1 [90.13KB]
- 1lahuan.prt.2 [113.27KB]
- 1lahuan.prt.1 [97.61KB]
- 1laganqianzhoutao.prt.3 [52.24KB]
- 1laganqianzhoutao.prt.2 [52.05KB]
- 1laganqianzhoutao.prt.1 [47.15KB]
- 1laganhouzhoutao.prt.3 [52.23KB]
- 1laganhouzhoutao.prt.2 [52.05KB]
- 1laganhouzhoutao.prt.1 [47.15KB]
- 1lagan2.prt.4 [79.13KB]
- 1lagan2.prt.3 [78.96KB]
- 1lagan2.prt.2 [72.87KB]
- 1lagan2.prt.1 [72.78KB]
- 1kaikouxiao4x30.prt.2 [66.66KB]
- 1kaikouxiao4x30.prt.1 [56.68KB]
- 1huosai.prt.3 [93.94KB]
- 1huosai.prt.2 [86.33KB]
- 1huosai.prt.1 [74.12KB]
- 1dongbeiduanzhoutao.prt.2 [52.89KB]
- 1chandouhanhe1.prt.2 [58.23KB]
- 1chandouhanhe1.prt.3 [58.46KB]
- 1chandouhanhe1.prt.4 [76.09KB]
- 1chandoushangguagou.prt.1 [46.39KB]
- 1chandoushangguagou.prt.2 [50.23KB]
- 1chandoushangguagou.prt.3 [50.48KB]
- 1chazikuaisuguajiexiaozhou.prt.1 [83.60KB]
- 1chazikuaisuguajiexiaozhou.prt.2 [95.62KB]
- 1chazikuaisuguajiexiaozhou.prt.3 [108.75KB]
- 1dadangquan.prt.1 [48.23KB]
- 1dadangquan.prt.2 [54.47KB]
- 1dangquan.prt.1 [47.47KB]
- 1dangquan.prt.2 [53.49KB]
- 1dianquan8.prt.1 [55.48KB]
- 1dngbeiyougang2.prt.1 [71.23KB]
- 1dngbeiyougang2.prt.2 [82.29KB]
- 1dngbeiyougang2.prt.3 [80.40KB]
- 1dngbeiyougang2.prt.4 [86.08KB]
- 1dongbeidingjiaozhoutao.prt.1 [88.23KB]
- 1dongbeiduanzhoutao.prt.1 [47.90KB]
- 1houzuokuaisuguajiexiaozhou.prt.3 [109.18KB]
- 1dongbeihengliang.prt.1 [61.07KB]
- 1dongbeihengliang.prt.2 [64.42KB]
- 1dongbeihouliang.prt.1 [71.32KB]
- 1dongbeihouliang.prt.2 [77.40KB]
- 1dongbeiliangtouzhoutao.prt.1 [48.24KB]
- 1dongbeiliangtouzhoutao.prt.2 [53.39KB]
- 1dongbeiqianliang.prt.1 [84.56KB]
- 1dongbeiqianliang.prt.2 [112.09KB]
- 1dongbeiyougangzhoutao.prt.1 [75.33KB]
- 1dongbeiyougangzhoutao.prt.2 [120.23KB]
- 1dongbeizhuanban.prt.1 [77.29KB]
- 1dongbeizhuanban.prt.2 [83.99KB]
- 1douchi.prt.1 [46.03KB]
- 1houzuokuaisuguajiexiaozhou.prt.1 [96.60KB]
- 1houzuokuaisuguajiexiaozhou.prt.2 [96.69KB]
- 1chandouhanhe1.prt.1 [55.05KB]
- 0qianzhuangzaiji.asm.2 [185.26KB]
- 0qianzhuangzaiji.asm.1 [165.83KB]
- 00qianzhuang.asm.1 [164.54KB]
- .mdb [21.14KB]
- 毕业论文
 中文摘要.doc [23.00KB]- 致谢及声明.doc [22.00KB]
- 英文摘要.doc [23.00KB]
- 学士学位论文原创性声明.doc [41.50KB]
- 外文翻译.doc [74.00KB]
- 目录.doc [46.00KB]
- 结 论.doc [25.00KB]
- 第一章.doc [28.50KB]
- 第四章.doc [127.00KB]
- 第三章.doc [67.50KB]
- 第二章.doc [131.00KB]
- 参考文献.doc [23.50KB]
- 毕业设计封面.doc [42.50KB]
- 毕业论文开题报告模板.doc [49.50KB]
- CAD图
- A4
 支腿座板.dwg [93.88KB] 支腿座板.bak [93.63KB]- 支腿销轴.dwg [123.91KB]
- 支腿销轴.bak [101.22KB]
- 弯板焊合.dwg [122.53KB]
- 弯板焊合.bak [115.78KB]
- 三角板销轴.dwg [112.69KB]
- 三角板销轴.bak [107.44KB]
- 三角板.dwg [131.25KB]
- 三角板.bak [104.09KB]
- 前连杆销轴1.dwg [111.94KB]
- 前连杆销轴1.bak [107.44KB]
- 连杆.dwg [111.59KB]
- 连杆.bak [111.34KB]
- 连板轴套.dwg [116.91KB]
- 连板轴套.bak [96.47KB]
- 连板长套.dwg [124.75KB]
- 连板长套.bak [99.59KB]
- 动臂油缸轴套.dwg [91.13KB]
- 动臂油缸轴套.bak [85.63KB]
- 动臂两头轴套间管.dwg [118.66KB]
- 动臂两头轴套间管.bak [99.22KB]
- 动臂两头轴套.dwg [109.53KB]
- 动臂两头轴套.bak [83.63KB]
- 动臂短轴套.dwg [89.88KB]
- 动臂短轴套.bak [84.63KB]
- 动臂顶角轴套1.dwg [124.75KB]
- 动臂顶角轴套1.bak [99.34KB]
- 动臂顶角轴套.dwg [114.53KB]
- 动臂顶角轴套.bak [84.38KB]
- 2叉子挂接框销轴.dwg [117.44KB]
- 2叉子挂接框销轴.bak [117.19KB]
- A3
- 支撑杆.dwg [111.34KB]
- 支撑杆.bak [109.09KB]
- 动臂转板.dwg [96.13KB]
- 动臂转板.bak [89.13KB]
- 动臂前梁1.dwg [137.34KB]
- 动臂前梁1.bak [105.69KB]
- 动臂后梁.dwg [116.78KB]
- 动臂后梁.bak [88.13KB]
- 动臂横梁.dwg [104.59KB]
- 动臂横梁.bak [81.16KB]
- 叉子挂接框板.dwg [127.88KB]
- 叉子挂接框板.bak [115.66KB]
- zhichenggan.bak [83.44KB]
- A2
- 动臂总成.dwg [164.88KB]
- 动臂总成.bak [154.66KB]
- A1
- 叉子挂接框焊合.dwg [188.81KB]
- 叉子挂接框焊合.bak [179.09KB]
- A0
- 动臂焊合.dwg [246.78KB]
- 动臂焊合.bak [246.78KB]
- 设计任务书---装载机的工作机构设计（0781052胡劲男）.doc [79.00KB]
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