设计简介
家用的多功能切菜机设计及动画仿真
摘 要
随着人民对生活水平的不断要求,食用蔬菜成为人们重要部分,家用切菜机应用场所广泛,能够减轻人的劳动强度,切制出各种菜品,提高效率。
本次设计的切菜机主要由外壳体、竖直切菜机构、离心切菜机构、电机底座、带传动、齿轮系等组成。在本次设计过程中,首先调查分析了切菜机的研究现况及工作原理,在此基础上提出总体设计方案;接着,对各机构主要零部件进行了详细的设计;最后,采用AutoCAD绘图软件绘制了本家用多功能切菜机的装配图及主要零部件图,并且采用Pro/E构件了三维模型及仿真模拟。
通过本次设计,巩固了大学所学专业知识,如:机械原理、机械设计、材料力学、公差与互换性理论、机械制图等;也掌握了普通机械产品的设计方法,并能熟练使用AutoCAD绘图软件、Pro/E三维设计软件,对今后的工作有极大意义。
关键字:切菜机、曲柄滑块、带传动、设计
家用的多功能切菜机设计及动画仿真
Abstract
With the people's standard of living increasing demands, edible vegetables has become one of the most important part, household cutting machine application places widely, can reduce the labor intensity, cut a variety of dishes and improve efficiency.
The design of the cutting machine is mainly composed of shell body, a vertical cutting mechanism, centrifugal cutting mechanism, motor base, belt drive, gear train. In the design process, the first survey analysis of the vegetable cutting machine research status and working principle, overall design scheme was put forward on the basis of this; and then, the detailed design of the main parts of the mechanism is discussed. Finally, using AutoCAD software rendering the capitalists with multifunctional vegetable cutter assembly and major parts of the map, and the use of Pro / E components the 3D model and simulation.
Through the design, the consolidation of the University of the professional knowledge, such as mechanical principle, mechanical design, mechanics of materials, tolerance and interchangeability theories, mechanical drawing; also mastered the design method of general machinery products, and can skillfully use AutoCAD, Pro / e three dimensional design software, for future work are of great significance.
Key words: Cutting machine, Crank slider, Belt drive, Design
目 录
1 绪论 1
1.1研究背景及意义 1
1.2国内外切菜机现状 1
1.3课题主要内容 1
2 总体方案设计 2
2.1功能及参数选择 2
2.1.1功能选定 2
2.1.2参数选择 2
2.2方案分析 2
2.2.1方案一 2
2.2.2方案二 3
2.3 方案选定与原理分析 3
3 动力及传动机构设计 5
3.1 电动机的选择 5
3.2带传动的设计 5
3.2.1带一的设计 5
3.2.2带二的设计 6
3.3圆柱齿轮的设计 8
3.3.1选择齿轮材料、热处理方式和精度等级 8
3.3.2按齿面接触强度设计 8
3.3.3按齿根弯曲强度设计 10
3.3.4几何尺寸计算 11
3.4轴的设计 11
3.4.1轴径的初步估算 11
3.4.2轴的结构设计 12
3.4.3轴的受力分析 12
3.4.4轴的强度校核 13
3.4.5轴上键的校核 13
3.4.6轴承的校核 14
4 其他机构设计 16
4.1 竖直切菜机构设计 16
4.1.1 设计要求 16
4.1.2 机构设计 16
4.2 离心切菜机构设计 16
4.2.1 设计要求 16
4.2.2 机构设计 17
4.3切刀设计 17
4.4箱体结构设计 19
4.4.1左箱体的设计 19
4.4.2 右箱体的设计 20
4.5安装与调试 21
5 总 结 22
参考文献 23
致 谢 24
摘 要
随着人民对生活水平的不断要求,食用蔬菜成为人们重要部分,家用切菜机应用场所广泛,能够减轻人的劳动强度,切制出各种菜品,提高效率。
本次设计的切菜机主要由外壳体、竖直切菜机构、离心切菜机构、电机底座、带传动、齿轮系等组成。在本次设计过程中,首先调查分析了切菜机的研究现况及工作原理,在此基础上提出总体设计方案;接着,对各机构主要零部件进行了详细的设计;最后,采用AutoCAD绘图软件绘制了本家用多功能切菜机的装配图及主要零部件图,并且采用Pro/E构件了三维模型及仿真模拟。
通过本次设计,巩固了大学所学专业知识,如:机械原理、机械设计、材料力学、公差与互换性理论、机械制图等;也掌握了普通机械产品的设计方法,并能熟练使用AutoCAD绘图软件、Pro/E三维设计软件,对今后的工作有极大意义。
关键字:切菜机、曲柄滑块、带传动、设计
家用的多功能切菜机设计及动画仿真
Abstract
With the people's standard of living increasing demands, edible vegetables has become one of the most important part, household cutting machine application places widely, can reduce the labor intensity, cut a variety of dishes and improve efficiency.
The design of the cutting machine is mainly composed of shell body, a vertical cutting mechanism, centrifugal cutting mechanism, motor base, belt drive, gear train. In the design process, the first survey analysis of the vegetable cutting machine research status and working principle, overall design scheme was put forward on the basis of this; and then, the detailed design of the main parts of the mechanism is discussed. Finally, using AutoCAD software rendering the capitalists with multifunctional vegetable cutter assembly and major parts of the map, and the use of Pro / E components the 3D model and simulation.
Through the design, the consolidation of the University of the professional knowledge, such as mechanical principle, mechanical design, mechanics of materials, tolerance and interchangeability theories, mechanical drawing; also mastered the design method of general machinery products, and can skillfully use AutoCAD, Pro / e three dimensional design software, for future work are of great significance.
Key words: Cutting machine, Crank slider, Belt drive, Design
目 录
1 绪论 1
1.1研究背景及意义 1
1.2国内外切菜机现状 1
1.3课题主要内容 1
2 总体方案设计 2
2.1功能及参数选择 2
2.1.1功能选定 2
2.1.2参数选择 2
2.2方案分析 2
2.2.1方案一 2
2.2.2方案二 3
2.3 方案选定与原理分析 3
3 动力及传动机构设计 5
3.1 电动机的选择 5
3.2带传动的设计 5
3.2.1带一的设计 5
3.2.2带二的设计 6
3.3圆柱齿轮的设计 8
3.3.1选择齿轮材料、热处理方式和精度等级 8
3.3.2按齿面接触强度设计 8
3.3.3按齿根弯曲强度设计 10
3.3.4几何尺寸计算 11
3.4轴的设计 11
3.4.1轴径的初步估算 11
3.4.2轴的结构设计 12
3.4.3轴的受力分析 12
3.4.4轴的强度校核 13
3.4.5轴上键的校核 13
3.4.6轴承的校核 14
4 其他机构设计 16
4.1 竖直切菜机构设计 16
4.1.1 设计要求 16
4.1.2 机构设计 16
4.2 离心切菜机构设计 16
4.2.1 设计要求 16
4.2.2 机构设计 17
4.3切刀设计 17
4.4箱体结构设计 19
4.4.1左箱体的设计 19
4.4.2 右箱体的设计 20
4.5安装与调试 21
5 总 结 22
参考文献 23
致 谢 24









