立式磨床设计

立式磨床设计

摘要

磨床主要用于零件的精加工，尤其是淬硬钢和高硬度特殊材料零件的精加工，目前也有不少用于粗加工的高效磨床。如本次设计的就是主要用来加工一种特殊材料——霍普金森的磨床。

本次设计与以往的课程设计有所不同，原先都是按照课本上的知识和经验只作初步的理论设计，设计的东西并没有多大的实用性，但这次我在选取设计内容时先到一些公司单位进行了一定的调查和取证，经过考虑才选定的课题具有较高的使用价值。在设计过程中，我也不断的和公司单位的技术师傅们进行交流以期他们对我进行一定的指导和帮助。在查阅了多本资料后，并经过工厂师傅和学校指导老师的帮助及我个人近两个月的努力，才将其完成了其中的一部分。本次设计的是立式霍普金森试件磨，其中包括立式磨床总装配图（A0）、试件磨立磨头装配图（A0）、砂轮轴装配图（A1）及部分零件图。

关键词：立式磨床，实用性，交流指导

Vertical Grinder Design

ABSTRACT

Grinder is mainly used for finishing of parts, especially the hardened steel and special materials with high hardness parts finishing, now there are many highly effective for rough grinding. If this design is mainly used for processing of a special material - Hopkinson the grinder.

The design and the design is different from previous courses, the original is in accordance with the textbook knowledge and experience of the theory is only a preliminary design, design things and not much practical, but this time I selected the design content in the first Some companies carried out some investigations unit and the evidence, after considering the subject of only selected high value. In the design process, I also keep the technology and corporate units to communicate with their masters that they had told me of some guidance and help. In search of more of this information, and guidance through the factory and the school master teachers to help and my personal efforts of nearly two months before its completion of part of it. The design of the vertical mill Hopkinson specimens, including the vertical grinding machine assembly drawing (A0), specimen grinding mill stand assembly drawings (A0), wheel axle assembly diagram (A1) and some parts diagram.

KEY WORDS:vertical grinder, availability, exchange guide

目录

前言 (1)

第1章立磨床用途及特点 (3)

用途和特点 (3)

第2章磨床各部件尺寸.................................... 错误!未定义书签。

2.1 机床的总体布局..................................... 错误!未定义书签。

2.1.1 机床总体布局的基本要求 ............ 错误!未定义书签。

2.1.2 机床总体布局应考虑的几个关系.错误!未定义书签。

2.2 机床部分零部件..................................... 错误!未定义书签。

2.3 电动机零件 ............................................ 错误!未定义书签。第3章砂轮轴 ................................................... 错误!未定义书签。

3.1 砂轮轴（主轴）的结构形状 ................. 错误!未定义书签。

3.2 主轴的校验 ............................................ 错误!未定义书签。

3.2.1 外力偶矩 ....................................... 错误!未定义书签。

3.2.2 主轴的强度验算............................ 错误!未定义书签。

3.3.3 主轴的刚度验算............................ 错误!未定义书签。第4章主轴部件................................................ 错误!未定义书签。

4.1 砂轮主轴部件......................................... 错误!未定义书签。

4.2 主轴部件的基本要求............................. 错误!未定义书签。

4.2.1 旋转精度 ....................................... 错误!未定义书签。

4.2.2 刚度 ............................................... 错误!未定义书签。

4.2.3 抗振性 ........................................... 错误!未定义书签。

4.2.4 温升和热变形................................ 错误!未定义书签。结论 ................................................................. 错误!未定义书签。谢辞................................................................... 错误!未定义书签。参考文献 ............................................................. 错误!未定义书签。附录 ................................................................. 错误!未定义书签。外文资料翻译 ..................................................... 错误!未定义书签。