轴承座铸造工艺及工装设计说明书

轴承座铸造工艺及工装

设计说明书

集团标准化工作小组 #Q8QGGQT-GX8G08Q8-GNQGJ8-MHHGN#

毕业设计论文设计（论文）题目：轴承座铸造工艺及工装设计下达日期： 2007 年 4 月 28 日

开始日期： 2007 年 4 月 28 日

完成日期： 2007 年 6 月 8 日

指导教师：韩小峰

学生专业：材料成型与控制技术

班级：材料0401

学生姓名：李春晖

教研室主任：

材料工程系

摘要

铸造是一种将金属熔炼成流动的液态合金，然后浇入一定的几何形状、尺寸大小的型腔之中，凝固冷却后成为成为所需要的零件毛坯的一种制作方法。

本文通过对铸造这一特殊工种的诠释和此铸件的特点相结合给予了比较合理的方法。从铸造工艺的设计到整个铸造工艺的设计我们对此都作了比较详细的论证、对比、数据和计算，并且从中选择较优的方法和方案给以了较合理的应用和实施。

首先我们对所设计的的铸件进行了认真的分析，读懂零件图的几何形状、主要结构和特殊部位以及铸件的工艺要求、工装要求等给以较合理的思考。其次设计此铸件的整个工艺过程：其中包括铸造方法的选择、分型面的选择及确定、浇注系统的选择及计算设计、铁液的凝固、以及对所要产生缺陷的防止方法和补缩等问题上午考虑设计。然后对所设计的工艺过程进行工装设计：其中包括模样的设计、模底板的设计、芯盒的设计、砂箱的设计等，而且对这些工装的定位及夹紧等问题进行解决。最后对所设计的整个过程给以检验、总结。进一步对此设计的成功率给以进一步的保障。

关键词：铸造，工艺，工装，缺陷

BEARINGSEAT TECHNRQUE FROCK DEVISE

ABSTRACT

Making the smelt metal become the mobile liquid state alloy, pouring-in solidifies in the type cavity having the certain geometry form and dimension, becoming something be needed part blank after cooling down. This making method is called cast-on outwell.

This passage has given comparatively rational method through the annotation to one peculiar kind of work in production combining with this casting

characteristic .And in entire casting technique design, we have all made comparatively detailed demonstration , contrast, andcompute, have chosen the best method and scheme , have carried out more rational application and be put into effect。We have carried out conscientious analysis on what be designed that casting

first , have read the geometry form , main structure and peculiar location knowing part picture, casting technological requirements , frock request etc.， giving more rational thinking. Secondly, design the casting entireness procedure including cast-on outwell method choice, mark type choice and for sure, teeming system choice and secretly scheme against design, iron liquid solidification, and face to face need to come into being defect preventing from method and fill a vacancy and so on . The frock being in progress to what the designed procedure is designed, it includes the appearance design , model bottom board design , core box design , the sand box design etc., the problem such as fixing position and clamping to these frocks is in progress solve. Finally we checked and summed up entire process of the designs, Give a further guarantee further to the success rate that this designs.

KEY WORDS:casting，technique，frock，defect

目录

毕业设计任务书

中文摘要

英文摘要

符号说明

一.铸造工艺设计 6

1、零件分析 6

2、铸造方法的确定 6

3、分型面的确定 7

4、浇注系统的设计 8

5、冒口的设计 10

6、冷铁的设计 10

二.铸造工装设计 11

1、模样的设计 11