2024年5月28日发(作者：荤景山)

毕 业 设 计

Graduation Design

（2008—2012年）

题

目： TX50A-N铣削动力头传动箱设计（手动变档）

分 院：

专 业：

班 级：

学 号：

姓 名：

指导教师：

起讫日期：

摘

要

本论文主要阐述了组合机床的铣削头动力部件，TX系列铣削头是通用动力部件，

它与铣削工作台或动力滑台配套辅以各种支撑部件可组成各种形式的组合铣床。铣

削头以采用疏齿端面铣刀为基础，也可使用较小直径的密齿端面铣刀用来对钢、铸

铁、有色金属等材质的零件进行平面铣削；安装辅助工具台后，也可完成铣槽、铣

肩等工艺。本次设计的要求和任务是设计TX50A-N铣削动力头传动箱部件，主电

机功率7.5KW ， 主轴转速40~250rpm 9级 ，主轴锥孔50#,7:24传动箱齿轮传动,挂

轮变速。

综上所述，完成整个设计过程需要一系列艰巨的工作。设计者首先树立正确的设计

思想，努力掌握先进的科学技术和科学的辩证的思想方法。同时，还要坚持理论联

系实际，并在实践中不断总结和积累设计经验，向有关领域的科技工作者学习，不

断发展和创新，才能较好的完成机械设计任务。然后，在导师的指导下，对铣削头

设计方案进行分析和选择。选定方案后，通过查阅相关传动箱设计书籍和相关图

例，在查阅了相关文献后完成外文翻译。参考相关资料完成了总体设计。

关键词：铣削动力头 ；传动箱 ；手动变档 ；变速 ；

Abstract

This paper mainly expounds the combination machine tools and power

components of the milling head, TX series the milling head is general

power components, it and milling table or slip sets of form a complete

set complementary with power support components can form various forms

of combination milling machine. The milling head to the toothed end face

of milling cutter as the foundation, also can use a smaller diameter end

milling cutters dense tooth of steel, cast iron, for non-ferrous metal

materials parts plane milling; Install auxiliary tools back, also can

complete slotting, milling shoulder, etc. Craft. The design requirements

and task is to design TX50A-N milling head power transmission box parts,

the main motor power 7.5 KW, spindle speed 40 ~ 250 RPM 9 levels,

spindle cone hole 50 #, "transmission box gear transmission, hanging

round of variable speed.

To sum up, complete the whole design process needs a series of hard

work. Designers first set up the correct design thought, trying hard to

grasp the advanced science and technology and scientific dialectical way

of thinking. At the same time, also insists the theory with practice,

and in practice continuously review and accumulate design experience, to

relevant areas of science and technology workers learning, the constant

development and innovation, to better complete mechanical design task.

Then, under the guidance of tutor, the milling head design scheme in

analysis and choice. The selected solution, by consulting relevant

2024年5月28日发(作者：荤景山)

毕 业 设 计

Graduation Design

（2008—2012年）

题

目： TX50A-N铣削动力头传动箱设计（手动变档）

分 院：

专 业：

班 级：

学 号：

姓 名：

指导教师：

起讫日期：

摘

要

本论文主要阐述了组合机床的铣削头动力部件，TX系列铣削头是通用动力部件，

它与铣削工作台或动力滑台配套辅以各种支撑部件可组成各种形式的组合铣床。铣

削头以采用疏齿端面铣刀为基础，也可使用较小直径的密齿端面铣刀用来对钢、铸

铁、有色金属等材质的零件进行平面铣削；安装辅助工具台后，也可完成铣槽、铣

肩等工艺。本次设计的要求和任务是设计TX50A-N铣削动力头传动箱部件，主电

机功率7.5KW ， 主轴转速40~250rpm 9级 ，主轴锥孔50#,7:24传动箱齿轮传动,挂

轮变速。

综上所述，完成整个设计过程需要一系列艰巨的工作。设计者首先树立正确的设计

思想，努力掌握先进的科学技术和科学的辩证的思想方法。同时，还要坚持理论联

系实际，并在实践中不断总结和积累设计经验，向有关领域的科技工作者学习，不

断发展和创新，才能较好的完成机械设计任务。然后，在导师的指导下，对铣削头

设计方案进行分析和选择。选定方案后，通过查阅相关传动箱设计书籍和相关图

例，在查阅了相关文献后完成外文翻译。参考相关资料完成了总体设计。

关键词：铣削动力头 ；传动箱 ；手动变档 ；变速 ；

Abstract

This paper mainly expounds the combination machine tools and power

components of the milling head, TX series the milling head is general

power components, it and milling table or slip sets of form a complete

set complementary with power support components can form various forms

of combination milling machine. The milling head to the toothed end face

of milling cutter as the foundation, also can use a smaller diameter end

milling cutters dense tooth of steel, cast iron, for non-ferrous metal

materials parts plane milling; Install auxiliary tools back, also can

complete slotting, milling shoulder, etc. Craft. The design requirements

and task is to design TX50A-N milling head power transmission box parts,

the main motor power 7.5 KW, spindle speed 40 ~ 250 RPM 9 levels,

spindle cone hole 50 #, "transmission box gear transmission, hanging

round of variable speed.

To sum up, complete the whole design process needs a series of hard

work. Designers first set up the correct design thought, trying hard to

grasp the advanced science and technology and scientific dialectical way

of thinking. At the same time, also insists the theory with practice,

and in practice continuously review and accumulate design experience, to

relevant areas of science and technology workers learning, the constant

development and innovation, to better complete mechanical design task.

Then, under the guidance of tutor, the milling head design scheme in

analysis and choice. The selected solution, by consulting relevant