1) closed water model
闭式水模
2) closed-die forging
闭式模锻
1.
Based on the analyses,traditional open forging process is changed,and closed-die forging with closed-flash process for the preforging is proposed.
在此基础上,对此类锻件传统的锻造工艺进行了改进,将预锻工序由开式模锻改进为封闭飞边闭式模锻。
2.
Adopting 3D finite element simulation software DEF0RM-3D, the simulation is employed to examine the closed-die forging process in bevel gear.
采用有限元数值模拟软件DEFORM-3D对螺旋齿轮的闭式模锻工艺进行了数值模拟分析,选择了温度、摩擦因子、模数、螺旋角、锥角等参数,进行了多次模拟,得到成形过程中的等效应力、应变分布图以及载荷—行程曲线图。
3) warm closed-die
闭式温模
4) closed pattern match
闭式胎模
5) flashless forging
闭式模锻
1.
The CAPP system for flashless forging of gear blanks is described in this paper, which takes VBA as objected-oriented development tool and AutoCAD2002 as drawing platform.
在AutoCAD2000图形处理平台下,用面向对象开发工具VBA研发了齿轮坯闭式模锻CAPP系统。
2.
Developed on the basis of Windows, the flashless forging CAPP system for gear blanks takes AutoCAD 2002 as pattern supporting software, and VBA embedded in AutoCAD 2002 as secondary developing tool.
齿轮坯闭式模锻CAPP系统软件是在Windows平台下,以AutoCAD2002为图形支撑软件,以其内嵌的VBA语言作为二次开发工具开发而成的。
3.
The CAPP system for flashless forging of gear blanks is a computer aided forging process and die design software which is developed for a company, AutoCAD is used as drawing platform and VBA as visual developing tool.
齿轮坯闭式模锻CAPP系统是为某齿轮锻造公司开发的计算机辅助齿轮锻造工艺和模具设计软件。
6) flashless die forging
闭式模锻
1.
The development method and the key technology of parameterized design system for flashless die forging drawings of gear blanks have been described.
以AutoCAD2000为图形支撑软件,以其内嵌的VBA语言作为二次开发工具,开发出齿轮坯闭式模锻件图参数化设计系统。
2.
Based on AutoCAD ActiveX technology,the characteristic of object-oriented programming of VBA has been expounded,then some detailed applications of VBA in flashless die forging CAPP system for gear blanks have been illustrated.
列举了VBA在齿轮坯闭式模锻CAPP系统中的一些具体应用。
3.
Using the feature technique,a set of flashless die forging CAPP system for gear blanks is developed.
运用特征技术 ,开发了一套齿轮坯的闭式模锻 CAPP系统。
补充资料：模锻
在模锻锤或压力机上用锻模将金属坯料锻压加工成形的工艺。模锻工艺生产效率高，劳动强度低，尺寸精确，加工余量小，并可锻制形状复杂的锻件；适用于批量生产。但模具成本高，需有专用的模锻设备，不适合于单件或小批量生产。
附图为模锻用的锻模，由上下两个模块组成,模膛4是锻模的工作部分，上下模各一半。用燕尾和楔1、2固定在锤砧和工作台上；并以锁扣3或导柱导向,防止上下模块错位。金属坯料按模膛的形状变形。
模锻的工序为制坯、预锻和终锻。终锻模的模膛是按锻件的尺寸、形状，并加上余量和偏差确定的。模锻一般分开口模锻和闭口模锻两种：开口模锻的模膛周围有毛边槽5，成形后多余的金属流入槽内,最后将毛边切除；闭口模锻只在端部有很小的毛边,如果坯料精确,也可以不出毛边。
附图为模锻用的锻模，由上下两个模块组成,模膛4是锻模的工作部分，上下模各一半。用燕尾和楔1、2固定在锤砧和工作台上；并以锁扣3或导柱导向,防止上下模块错位。金属坯料按模膛的形状变形。
模锻的工序为制坯、预锻和终锻。终锻模的模膛是按锻件的尺寸、形状，并加上余量和偏差确定的。模锻一般分开口模锻和闭口模锻两种：开口模锻的模膛周围有毛边槽5，成形后多余的金属流入槽内,最后将毛边切除；闭口模锻只在端部有很小的毛边,如果坯料精确,也可以不出毛边。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条