毕业设计 7辊型钢矫直机设计.zip
毕业设计 7辊型钢矫直机设计,论文说明书共73页，字数总计：22052资料内容简介：a0-7辊型钢矫直机总装配图.dwga0-机架装配图.dwga0-箱座.dwg毕业设计论文说明书：7辊型钢矫直机设计.doc摘要为克服普通压力矫直机效率低，质量差的缺点，适应连续生产的需要，本课题研制了高速连续工作的7 600辊式型钢矫直...
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毕业设计 7辊型钢矫直机设计
论文说明书共73页，字数总计：22052
资料内容简介：
A0-7辊型钢矫直机总装配图.dwg
A0-机架装配图.dwg
A0-箱座.dwg
毕业设计论文说明书：7辊型钢矫直机设计.doc
摘要
为克服普通压力矫直机效率低，质量差的缺点，适应连续生产的需要，本课题研制了高速连续工作的7 600辊式型钢矫直机。
此矫直机的用途是矫直20#槽钢。它的辊子上加了与被矫件断面相对应的孔型。本矫直机为开式矫直机，辊子为悬臂式布置。固此操作时易于观察。且换辊方便。
矫直工艺采取是上排工作辊单独调整的矫直工艺。第二、三辊按照大变形量确定其压下量，将轧件剧烈弯曲。第四辊压下量适当控制，使残余曲率值减小，后面各辊按小变形法调整压下量，使轧件逐渐矫平。轴承选用双列向心滚子轴承以实现轴的调整来对正孔型。
关键词
受力分析 强度校核 矫直 弯曲 轧件
Abstract
To overcome shortcomings of bittle efficiecy and bad quality during the ordinary pressure straightening machine works and to adapt needs of quality of successive production ,7x600 rollmodel shape straightening machine has developed in this subject.
Use of this machine is to ing 20# channel steel .The passes are installed on the rolls and contrasted the seetion of straightened shape.This shape straightening machine is a open style machine and straightening rolls are arranged by cantilever style.So it is subjected to observe operating process and changing rolls is very convenient.As long as chaning passes,shorts of shape are straightened.
Upper,Line work rolls adjusted lonely isadopted in straightening craft .Reductions capacity of the second roll and third are determined by big deformation
Capacity .So rolled stell is crooked fiercely .Then reductions of fourth roll are controlled properly to reduce remains curature value and reductions of all back rolls are adjusted by small deformation capacity.Lastly ,the thrust ball bearing is selected to finish axial adjustment and passes are aimed at.
Keywords
The stress analyzes Intensity examination Strightening Curving Rolled piece
目录
1总述……………………………………………………………………………… 1
1.1矫正机根据矫正特点分类…………………………………………………1
1.2轧件矫正原理………………………………………………………………3
1.3 辊式矫正机…………………………………………………………………5
1.4、辊式型钢矫直机结构……………………………………………………12
2七辊型钢矫直机设计计算………………………………………………… 14
2.1技术要求……………………………………………………………………14
2.2轧件的弯曲力矩……………………………………………………………16
2.3作用在各辊子上的力………………………………………………………16
2.4驱动功率的计算…………………………………………………………… 17
2.5轴的计算……………………………………………………………………20
2.6轴承的验算…………………………………………………………………22
2.7验算上辊压下螺母的强度…………………………………………………24
2.8调整上辊所用电机的选择…………………………………………………27
2.9调整机构中蜗轮蜗杆的强度计算…………………………………………30
2.10平衡弹簧的计算………………………………………………………… 36
2.11螺钉“1”的强度计算……………………………………………………37
2.12“M”部计算，验算头部”H”受剪情况…………………………………38
3程序……………………………………………………………………………… 40
英文参考资料………………………………………………………………………42
中文翻译…………………………………………………………………………… 59
总结………………………………………………………………………………… 71
参考文献…………………………………………………………………………… 72
致谢……………………………………………………………………………………73
论文说明书共73页，字数总计：22052
资料内容简介：
A0-7辊型钢矫直机总装配图.dwg
A0-机架装配图.dwg
A0-箱座.dwg
毕业设计论文说明书：7辊型钢矫直机设计.doc
摘要
为克服普通压力矫直机效率低，质量差的缺点，适应连续生产的需要，本课题研制了高速连续工作的7 600辊式型钢矫直机。
此矫直机的用途是矫直20#槽钢。它的辊子上加了与被矫件断面相对应的孔型。本矫直机为开式矫直机，辊子为悬臂式布置。固此操作时易于观察。且换辊方便。
矫直工艺采取是上排工作辊单独调整的矫直工艺。第二、三辊按照大变形量确定其压下量，将轧件剧烈弯曲。第四辊压下量适当控制，使残余曲率值减小，后面各辊按小变形法调整压下量，使轧件逐渐矫平。轴承选用双列向心滚子轴承以实现轴的调整来对正孔型。
关键词
受力分析 强度校核 矫直 弯曲 轧件
Abstract
To overcome shortcomings of bittle efficiecy and bad quality during the ordinary pressure straightening machine works and to adapt needs of quality of successive production ,7x600 rollmodel shape straightening machine has developed in this subject.
Use of this machine is to ing 20# channel steel .The passes are installed on the rolls and contrasted the seetion of straightened shape.This shape straightening machine is a open style machine and straightening rolls are arranged by cantilever style.So it is subjected to observe operating process and changing rolls is very convenient.As long as chaning passes,shorts of shape are straightened.
Upper,Line work rolls adjusted lonely isadopted in straightening craft .Reductions capacity of the second roll and third are determined by big deformation
Capacity .So rolled stell is crooked fiercely .Then reductions of fourth roll are controlled properly to reduce remains curature value and reductions of all back rolls are adjusted by small deformation capacity.Lastly ,the thrust ball bearing is selected to finish axial adjustment and passes are aimed at.
Keywords
The stress analyzes Intensity examination Strightening Curving Rolled piece
目录
1总述……………………………………………………………………………… 1
1.1矫正机根据矫正特点分类…………………………………………………1
1.2轧件矫正原理………………………………………………………………3
1.3 辊式矫正机…………………………………………………………………5
1.4、辊式型钢矫直机结构……………………………………………………12
2七辊型钢矫直机设计计算………………………………………………… 14
2.1技术要求……………………………………………………………………14
2.2轧件的弯曲力矩……………………………………………………………16
2.3作用在各辊子上的力………………………………………………………16
2.4驱动功率的计算…………………………………………………………… 17
2.5轴的计算……………………………………………………………………20
2.6轴承的验算…………………………………………………………………22
2.7验算上辊压下螺母的强度…………………………………………………24
2.8调整上辊所用电机的选择…………………………………………………27
2.9调整机构中蜗轮蜗杆的强度计算…………………………………………30
2.10平衡弹簧的计算………………………………………………………… 36
2.11螺钉“1”的强度计算……………………………………………………37
2.12“M”部计算，验算头部”H”受剪情况…………………………………38
3程序……………………………………………………………………………… 40
英文参考资料………………………………………………………………………42
中文翻译…………………………………………………………………………… 59
总结………………………………………………………………………………… 71
参考文献…………………………………………………………………………… 72
致谢……………………………………………………………………………………73
