铣削组合机床及其主轴组件设计
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Keywords: Modular Machine, spindle components, stiffness, spindle, bearຫໍສະໝຸດ Baidungs, axial adjustment
目录
摘要 ............................................................................................................................... 1 ABSTRACT ....................................................................................................................... 2 前言 ............................................................................................................................. Ⅰ 第 1 章 机床总体设计 ...............................................................................................1
The design is the subject of combined milling machine spindle components. First in response to the processing of parts, the paper machine for the overall program design, which will determine the overall layout of the machine. Subsequently, the spindle components of the design. Spindle components in the design, a spindle for clues to meet stiffness and precision requirements, the completion of the other (eg, bearings, Axial adjustment, locking, etc.) all parts of the design.
摘要
组合机床，是由大量的通用部件和少量专用部件组成的工序集中的高效率机床。其 特点有：结构紧凑、工作质量可靠、设计和制造周期短、投资少、经济效果好、生产率 高等。
本次设计的题目是铣削组合机床及主轴组件。首先针对所要加工的零件入手，对机 床进行总体方案设计，进而确定机床的总体布局，随后，对主轴组件进行设计。在设计 主轴组件时，以主轴为线索，在满足刚度、精度等要求下，完成其它（如轴承、轴向调 节机构、锁紧机构等）所有零件的设计。
1.2 工艺分析 ................................................................................................ 1 1.2.1 工艺方法的确定 .................................................................................. 1 1.2.2 机床总体布局 .................................................................................... 2 1.2.3 机床运动的确定 ................................................................................. 2
关键词：组合机床，主轴组件，刚度，主轴，轴承，轴向调节机构
ABSTRACT
Modular Machine, by the large number of common parts and a small number of specialized components of the process focused efficient machine. Its features include : compact, reliable quality, design and manufacturing cycle shorter, less investment and economic effects, and higher productivity .
1.3 机床主要技术参数的确定 ........................................................................... 3 1.3.1 确定工件余量..................................................................................... 3 1.3.2 选择切削用量..................................................................................... 3 1.3.3 运动参数 ........................................................................................... 3 1.3.3.1 主轴最高，最低转速....................................................................... 3 1.3.3.2 主轴转速的合理排列....................................................................... 4 1.3.4 动力参数—主运动驱动电动机功率的确定 ................................................ 4 1.3.4.1 切削力的计算................................................................................ 5 1.3.4.2 切削功率的计算............................................................................. 5 1.3.4.3 估算电动机功率............................................................................. 5 1.3.4.4 选择主电机................................................................................... 5 1.4 进给驱动电动机功率的确定 ..................................................................... 5
1.1 机床总体方案设计的依据 .......................................................................... 1 1.1.1 工件 ................................................................................................. 1 1.1.2 刀具 ................................................................................................. 1
目录
摘要 ............................................................................................................................... 1 ABSTRACT ....................................................................................................................... 2 前言 ............................................................................................................................. Ⅰ 第 1 章 机床总体设计 ...............................................................................................1
The design is the subject of combined milling machine spindle components. First in response to the processing of parts, the paper machine for the overall program design, which will determine the overall layout of the machine. Subsequently, the spindle components of the design. Spindle components in the design, a spindle for clues to meet stiffness and precision requirements, the completion of the other (eg, bearings, Axial adjustment, locking, etc.) all parts of the design.
摘要
组合机床，是由大量的通用部件和少量专用部件组成的工序集中的高效率机床。其 特点有：结构紧凑、工作质量可靠、设计和制造周期短、投资少、经济效果好、生产率 高等。
本次设计的题目是铣削组合机床及主轴组件。首先针对所要加工的零件入手，对机 床进行总体方案设计，进而确定机床的总体布局，随后，对主轴组件进行设计。在设计 主轴组件时，以主轴为线索，在满足刚度、精度等要求下，完成其它（如轴承、轴向调 节机构、锁紧机构等）所有零件的设计。
1.2 工艺分析 ................................................................................................ 1 1.2.1 工艺方法的确定 .................................................................................. 1 1.2.2 机床总体布局 .................................................................................... 2 1.2.3 机床运动的确定 ................................................................................. 2
关键词：组合机床，主轴组件，刚度，主轴，轴承，轴向调节机构
ABSTRACT
Modular Machine, by the large number of common parts and a small number of specialized components of the process focused efficient machine. Its features include : compact, reliable quality, design and manufacturing cycle shorter, less investment and economic effects, and higher productivity .
1.3 机床主要技术参数的确定 ........................................................................... 3 1.3.1 确定工件余量..................................................................................... 3 1.3.2 选择切削用量..................................................................................... 3 1.3.3 运动参数 ........................................................................................... 3 1.3.3.1 主轴最高，最低转速....................................................................... 3 1.3.3.2 主轴转速的合理排列....................................................................... 4 1.3.4 动力参数—主运动驱动电动机功率的确定 ................................................ 4 1.3.4.1 切削力的计算................................................................................ 5 1.3.4.2 切削功率的计算............................................................................. 5 1.3.4.3 估算电动机功率............................................................................. 5 1.3.4.4 选择主电机................................................................................... 5 1.4 进给驱动电动机功率的确定 ..................................................................... 5
1.1 机床总体方案设计的依据 .......................................................................... 1 1.1.1 工件 ................................................................................................. 1 1.1.2 刀具 ................................................................................................. 1