文档介绍：本科毕业设计(论文) 摘要
毕业设计说明书
AWC 机架现场扩孔机设计说明书
I
本科毕业设计(论文) 摘要
摘要
解决攀钢热轧板厂三期技改工程(立辊轧机宽度自动控制系统(AWC)) 改
造后,需对现有的立辊轧机机架进行扩孔,以便安装长行程伺服油缸。立辊轧机
机架扩孔如果送入设备制造厂进行加工,质量保证可靠,但机架还原难于保证安
装质量、精度。为了降低技改工程费用,决定在立辊轧机现场对机架进行扩孔加
工。经过潜心研究,结合现场实际情况设计专用扩孔设备——专用镗床。再结合
专用设备的扩孔工艺,提出了切实可行的解决方案,该方案具有经济、实用、可
行等特点。
设计的特色:解决了现场安装及镗杆的刚度问题;满足了扩较大孔的要求;
此专用设备镗刀系统采用卧式镗床的平旋盘结构,可方便调整刀具切削深度;导
轨采用组合式导轨,使运动平稳,安装便捷;支撑采用组合机床型式支撑,便于
拆卸安装,可大大提高生产率。
关键词专用设备,专用镗床,加工效率,工艺实验
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本科毕业设计论文 Abstract
Abstract
This is useful for Pan gang resolve Hot MILL three technical transformation
projects (up roller mill width Control System (AWC)). After the transformation,It
needs to bore the existing legislation for roller mill housing bore for the installation of
a long journey servo tank. If Legislative roll mill housing bore sent to factories to bore,
the quality is assurance and reliable, but it fixed back ,it can’t assure installation
quality and accuracy. To reduce the technological transformation project costs, the
legislature decided to roll mill site for reaming rack processing. After painstaking
research, combining with the actual prombles work out special equipment bore --
special boring machine. In the light of the special equipment reaming technology, a
practical solution. The program is economic, practical, possible features.
Characteristic of this design: Has solved the prombles such as installment and the
boringrod rigidity; Satisfied pares the pocket therequest; This special
purpose equipment boring cutter system uses the horizontal boring machine the
Pingxuan plate structure, may facilitate the adjustment cutting tool depth of cut; The
guide rail uses bined type guide rail, causes the movement steadily, the
installment is convenient; The strut uses the aggregate machine-tool pattern strut, is
advantageous for the disassemblage installment, may greatly enhance the
productivity.
Key words Special Equipment, Special boring machine, Proc