高速线材轧机滚轮双端面自动加工机床设计(本科毕业论文设计).doc
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高速线材轧机滚轮双端面自动加工机床设计(本科毕业论文设计),摘要本设计是按系列化标准设计的通用部件和工艺加工要求设计界的专用零部件组成的专用机床。随着电子技术的发展,组合机床正向着数字化、自动化、柔性化、通用化等方向发展,其结构新颖,配套灵活。由于工艺性差、对称性好、加工精度高,本设计采用组合机床,铣床和镗床的组合,两面...
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高速线材轧机滚轮双端面自动加工机床设计(本科毕业论文设计)
摘 要
本设计是按系列化标准设计的通用部件和工艺加工要求设计界的专用零部件组成的专用机床。随着电子技术的发展,组合机床正向着数字化、自动化、柔性化、通用化等方向发展,其结构新颖,配套灵活。
由于工艺性差、对称性好、加工精度高,本设计采用组合机床,铣床和镗床的组合,两面同时加工。本次论文首先对机床进行方案设计,并计算切削力和切削功率,在次基础上选择组合通用部件的型号,如侧液压滑台、侧底座、动力头、中间滑台等,并确定中间底座尺寸,从而得到组合机床的总体尺寸,并绘制总装图。结合总装图得到专用夹具的轮廓尺寸。最后对专用部件,如铣刀等进行几何参数设计,和各种液压元件的计算及规格的选用。
本设计分为5个部分:1 工艺方案设计,2铣削刀具及铣削用量的选择,3 组合机床总体设计,4零部件设计,5液压系统设计。
关键词:组合机床,液压滑台,动力头,铣刀
ABSTRACT
In this project, the common parts is based on serrations of the standard design and processing requirements for the design of the component parts for the machine. With the development of electronic technology, the combined machine tool, which has the advantages of novel structure and matching flexible, is in a development of digitalization, automation, flexibility, generalization.
Because of poor manufacturability, better symmetry, and high accuracy, combined machine tool, milling and boring machine combinations is applied, which can process two side synchronously. In this paper, scheme design of machine tool is done first, then cutting force and cutting power are calculated. On that basis, the common parts of the models, such as hydraulic slider side, the side base, the driving force for the first, middle slider, and to identify the middle Base size, composition machine to get the overall size, and the mapping of hand. Hand by combining fixture for the outline of size. Finally, the special components, such as a cutter, and other geometric design parameters, and all kinds of hydraulic components and specifications of the calculation of the selection.
This paper is divided into five parts: 1 Technology programmer design, 2 Milling and choose the amount of milling, 3 combination of machine design, 4 parts and components designed, 5 hydraulic system design.
Key words: combined machine tool, hydraulic slide, the first engine, milling cutter
目 录
摘 要 I
ABSTRACT II
绪论 1
1 工艺方案设计 3
1.1 工件分析 3
1.2确定加工工艺 3
1.3确定加工过程 6
1.4工件定位基准的选择 7
1.5加工顺序的安排 8
2铣削刀具及铣削用量的选择 10
2.1铣削刀具的选择 10
2.2铣削用量的选择 10
3 组合机床总体设计 14
3.1 机床配置形势 14
3.2动力部件选择 14
3.2.1 切削力的选择 14
3.2.2 铣削头的确定 15
3.3动力滑台的总体设计 16
3.3.1 液压滑台的结构设计 17
3.3.2 滑台的选择 18
3.4机床总体尺寸确定 20
4零部件设计 21
4.1铣刀材料选择 21
4.2铣刀切削部分几何参数的选定 21
4.3刀片形状及其选择 23
4.4夹具设计 23
4.4.1定位支撑系统 24
4.4.2夹紧机构的设计 25
4.4.3夹紧力部分 26
4.4.4中间传动机构 27
4.4.5夹紧元件设计 27
5液压系统设计 29
5.1系统分析 29
5.1.1铣削头(镗削头)部分的液压系统 29
5.1.2工作台部分的液压系统 32
5.1.3夹紧液压系统 35
5.2液压系统原理图 36
5.2.1确定供油方式 36
5.3液压元件的选择 36
5.3.1确定液压泵和驱动电机功率 36
5.3.3确定管道直径 38
5.3.4液压油箱容积 38
6总结 39
参考文献 40
摘 要
本设计是按系列化标准设计的通用部件和工艺加工要求设计界的专用零部件组成的专用机床。随着电子技术的发展,组合机床正向着数字化、自动化、柔性化、通用化等方向发展,其结构新颖,配套灵活。
由于工艺性差、对称性好、加工精度高,本设计采用组合机床,铣床和镗床的组合,两面同时加工。本次论文首先对机床进行方案设计,并计算切削力和切削功率,在次基础上选择组合通用部件的型号,如侧液压滑台、侧底座、动力头、中间滑台等,并确定中间底座尺寸,从而得到组合机床的总体尺寸,并绘制总装图。结合总装图得到专用夹具的轮廓尺寸。最后对专用部件,如铣刀等进行几何参数设计,和各种液压元件的计算及规格的选用。
本设计分为5个部分:1 工艺方案设计,2铣削刀具及铣削用量的选择,3 组合机床总体设计,4零部件设计,5液压系统设计。
关键词:组合机床,液压滑台,动力头,铣刀
ABSTRACT
In this project, the common parts is based on serrations of the standard design and processing requirements for the design of the component parts for the machine. With the development of electronic technology, the combined machine tool, which has the advantages of novel structure and matching flexible, is in a development of digitalization, automation, flexibility, generalization.
Because of poor manufacturability, better symmetry, and high accuracy, combined machine tool, milling and boring machine combinations is applied, which can process two side synchronously. In this paper, scheme design of machine tool is done first, then cutting force and cutting power are calculated. On that basis, the common parts of the models, such as hydraulic slider side, the side base, the driving force for the first, middle slider, and to identify the middle Base size, composition machine to get the overall size, and the mapping of hand. Hand by combining fixture for the outline of size. Finally, the special components, such as a cutter, and other geometric design parameters, and all kinds of hydraulic components and specifications of the calculation of the selection.
This paper is divided into five parts: 1 Technology programmer design, 2 Milling and choose the amount of milling, 3 combination of machine design, 4 parts and components designed, 5 hydraulic system design.
Key words: combined machine tool, hydraulic slide, the first engine, milling cutter
目 录
摘 要 I
ABSTRACT II
绪论 1
1 工艺方案设计 3
1.1 工件分析 3
1.2确定加工工艺 3
1.3确定加工过程 6
1.4工件定位基准的选择 7
1.5加工顺序的安排 8
2铣削刀具及铣削用量的选择 10
2.1铣削刀具的选择 10
2.2铣削用量的选择 10
3 组合机床总体设计 14
3.1 机床配置形势 14
3.2动力部件选择 14
3.2.1 切削力的选择 14
3.2.2 铣削头的确定 15
3.3动力滑台的总体设计 16
3.3.1 液压滑台的结构设计 17
3.3.2 滑台的选择 18
3.4机床总体尺寸确定 20
4零部件设计 21
4.1铣刀材料选择 21
4.2铣刀切削部分几何参数的选定 21
4.3刀片形状及其选择 23
4.4夹具设计 23
4.4.1定位支撑系统 24
4.4.2夹紧机构的设计 25
4.4.3夹紧力部分 26
4.4.4中间传动机构 27
4.4.5夹紧元件设计 27
5液压系统设计 29
5.1系统分析 29
5.1.1铣削头(镗削头)部分的液压系统 29
5.1.2工作台部分的液压系统 32
5.1.3夹紧液压系统 35
5.2液压系统原理图 36
5.2.1确定供油方式 36
5.3液压元件的选择 36
5.3.1确定液压泵和驱动电机功率 36
5.3.3确定管道直径 38
5.3.4液压油箱容积 38
6总结 39
参考文献 40