设计简介
摘 要
模具是一种技术密集、资金密集型产品,是能生产出具有一定形状和尺寸要求的零件的一种生产工具,这种工具由各种零件构成,不同模具由不同零件构成。精密冲裁技术简称精冲技术。精冲技术组合了冲压技术的经济性和一般机械加工方法的高精度，在不少场合可取代铸造加工、锻压加工、车加工、钻加工、磨加工等工艺。精密冲裁是使用特殊结构的模具在三动专用精冲压力机或改装的普通压力机上,对适宜的精冲材料施加强大压力并施加润滑剂的情况下进行冲压,从而获得尺寸精度允许误差小、形位精度高以及剪切面光洁、平整的冲压零件。精冲属于无屑加工技术,也可以说精冲是光洁冲裁的一种,它是利用带齿压料版的精冲模使冲件整个断面全部或基本全部光洁的一种精密冲裁工序。
本次设计建模采用Pro/Engineer，绘图采用AutoCAD；。Pro/Engineer操作软件是美国参数技术公司（PTC)旗下的CAD/CAM/CAE一体化的三维软件。Pro/Engineer软件以参数化著称，是参数化技术的最早应用者，在目前的三维造型软件领域中占有着重要地位。AutoCAD（Autodesk Computer Aided Design）是Autodesk（欧特克）公司首次于1982年开发的自动计算机辅助设计软件，用于二维绘图、详细绘制、设计文档和基本三维设计，现已经成为国际上广为流行的绘图工具。AutoCAD具有良好的用户界面，通过交互菜单或命令行方式便可以进行各种操作。它的多文档设计环境，让非计算机专业人员也能很快地学会使用。
关键词: 模具设计；冲压；精冲模；侧滑板。
Abstract
The mold is a technology intensive and capital intensive products, is able to produce a production tool with a certain shape and size requirements of the parts, the tool is composed of various parts, different from different parts of the mold. Precision blanking technology is called fine blanking technology. Fine blanking technology combines the economy of stamping technology and the high precision of general mechanical processing methods. It can replace casting, forging, machining, drilling, grinding and other processes on many occasions. Fine blanking is the use of the special structure of the mould in three special fine blanking press or modification of the common press, stamping on appropriate fine blanking materials applying heavy pressure and lubricant applied situation, so as to obtain precision allows small error, high - precision and shear surface smooth, flat stamping parts. Fine blanking is a kind of fine blanking process. It can also be said that fine blanking is one kind of bright and clean blanking. It is a kind of precision blanking process which uses the fine blanking die with a toothed press plate to make the whole or all of the stamping parts clean and bright.
The design of modeling using Pro/Engineer, drawing using AutoCAD;. Pro/Engineer operating software is Parametric Technology Corporation Ptc (PTC)'s CAD/CAM/CAE integration of three-dimensional software. Pro/Engineer software is known for its parameterization, and it is the earliest application of parametric technology. It occupies an important position in the field of 3D modeling software. AutoCAD (Autodesk Computer Aided Design) is Autodesk (Autodesk) Company for the first time in 1982 the development of automatic computer aided design software for 2D drawing, detail drawing, design documentation and basic 3D design, now has become the international popular drawing tools. AutoCAD has a good user interface, and can do all kinds of operations via an interactive menu or command line. Its multi document design environment allows non computer professionals to quickly learn how to use it.
Keywords: mold design; stamping; fine blanking mold; side slide plate.
目 录
第一章 压力机的选择·············································1
1.1压力机的选择原则················································1
1.2计算精冲压力····················································1
1.3选择压力机······················································2
1.4压力机主要性能参数··············································2
1.5降低冲裁力的方法················································2
第二章 模架初步设计·············································5
第三章 冲裁·····················································6
3.1冲裁断面质量····················································6
3.2冲裁间隙························································6
3.3 冲裁件的排样与搭边··············································9
3.4 冲裁模凸、凹模刃口尺寸计算······································11
3.5 模具压力中心的计算·············································15
第四章 冲裁主要零部件结构设计··································16
4.1工作零件的设计·················································16
4.2定位零件的设计·················································17
4.3模架···························································17
第五章 常用模具钢的一般性能要求································18
5.1冲压模具钢的一般性能要求·······································18
5.2常用冲压模具钢种类·············································18
谢辞······························································20
参考文献··························································21
模具是一种技术密集、资金密集型产品,是能生产出具有一定形状和尺寸要求的零件的一种生产工具,这种工具由各种零件构成,不同模具由不同零件构成。精密冲裁技术简称精冲技术。精冲技术组合了冲压技术的经济性和一般机械加工方法的高精度，在不少场合可取代铸造加工、锻压加工、车加工、钻加工、磨加工等工艺。精密冲裁是使用特殊结构的模具在三动专用精冲压力机或改装的普通压力机上,对适宜的精冲材料施加强大压力并施加润滑剂的情况下进行冲压,从而获得尺寸精度允许误差小、形位精度高以及剪切面光洁、平整的冲压零件。精冲属于无屑加工技术,也可以说精冲是光洁冲裁的一种,它是利用带齿压料版的精冲模使冲件整个断面全部或基本全部光洁的一种精密冲裁工序。
本次设计建模采用Pro/Engineer，绘图采用AutoCAD；。Pro/Engineer操作软件是美国参数技术公司（PTC)旗下的CAD/CAM/CAE一体化的三维软件。Pro/Engineer软件以参数化著称，是参数化技术的最早应用者，在目前的三维造型软件领域中占有着重要地位。AutoCAD（Autodesk Computer Aided Design）是Autodesk（欧特克）公司首次于1982年开发的自动计算机辅助设计软件，用于二维绘图、详细绘制、设计文档和基本三维设计，现已经成为国际上广为流行的绘图工具。AutoCAD具有良好的用户界面，通过交互菜单或命令行方式便可以进行各种操作。它的多文档设计环境，让非计算机专业人员也能很快地学会使用。
关键词: 模具设计；冲压；精冲模；侧滑板。
Abstract
The mold is a technology intensive and capital intensive products, is able to produce a production tool with a certain shape and size requirements of the parts, the tool is composed of various parts, different from different parts of the mold. Precision blanking technology is called fine blanking technology. Fine blanking technology combines the economy of stamping technology and the high precision of general mechanical processing methods. It can replace casting, forging, machining, drilling, grinding and other processes on many occasions. Fine blanking is the use of the special structure of the mould in three special fine blanking press or modification of the common press, stamping on appropriate fine blanking materials applying heavy pressure and lubricant applied situation, so as to obtain precision allows small error, high - precision and shear surface smooth, flat stamping parts. Fine blanking is a kind of fine blanking process. It can also be said that fine blanking is one kind of bright and clean blanking. It is a kind of precision blanking process which uses the fine blanking die with a toothed press plate to make the whole or all of the stamping parts clean and bright.
The design of modeling using Pro/Engineer, drawing using AutoCAD;. Pro/Engineer operating software is Parametric Technology Corporation Ptc (PTC)'s CAD/CAM/CAE integration of three-dimensional software. Pro/Engineer software is known for its parameterization, and it is the earliest application of parametric technology. It occupies an important position in the field of 3D modeling software. AutoCAD (Autodesk Computer Aided Design) is Autodesk (Autodesk) Company for the first time in 1982 the development of automatic computer aided design software for 2D drawing, detail drawing, design documentation and basic 3D design, now has become the international popular drawing tools. AutoCAD has a good user interface, and can do all kinds of operations via an interactive menu or command line. Its multi document design environment allows non computer professionals to quickly learn how to use it.
Keywords: mold design; stamping; fine blanking mold; side slide plate.
目 录
第一章 压力机的选择·············································1
1.1压力机的选择原则················································1
1.2计算精冲压力····················································1
1.3选择压力机······················································2
1.4压力机主要性能参数··············································2
1.5降低冲裁力的方法················································2
第二章 模架初步设计·············································5
第三章 冲裁·····················································6
3.1冲裁断面质量····················································6
3.2冲裁间隙························································6
3.3 冲裁件的排样与搭边··············································9
3.4 冲裁模凸、凹模刃口尺寸计算······································11
3.5 模具压力中心的计算·············································15
第四章 冲裁主要零部件结构设计··································16
4.1工作零件的设计·················································16
4.2定位零件的设计·················································17
4.3模架···························································17
第五章 常用模具钢的一般性能要求································18
5.1冲压模具钢的一般性能要求·······································18
5.2常用冲压模具钢种类·············································18
谢辞······························································20
参考文献··························································21
