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1.湖北汽车工业学院 机械工程学院, 湖北 十堰 442002
2.甘肃畜牧工程职业技术学院 机械工程学院, 甘肃 武威 733006
3.湖北汽车工业学院 艺术与设计学院, 湖北 十堰 442002
4.东风商用车有限公司 数字化部, 湖北 十堰 442002
陈如云(1993— ),男,甘肃临夏人,硕士研究生;主要研究方向为数字化设计与软件开发;390197058@qq.com。
龚青山(1982— ),男,湖北十堰人,博士,副教授;主要研究方向为绿色设计与制造;gongqingshan@163.com。
纸质出版日期:2023-10-15,
收稿日期:2022-04-29,
修回日期:2022-06-14,
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陈如云,龚青山,曹占龙等.异型滚子弧面凸轮减速机构参数化设计及系统开发[J].机械传动,2023,47(10):55-62.
Chen Ruyun,Gong Qingshan,Cao Zhanlong,et al.Parametric Design and System Development of Different Types of Rollers Globoidal Cam Deceleration Mechanism[J].Journal of Mechanical Transmission,2023,47(10):55-62.
陈如云,龚青山,曹占龙等.异型滚子弧面凸轮减速机构参数化设计及系统开发[J].机械传动,2023,47(10):55-62. DOI: 10.16578/j.issn.1004.2539.2023.10.008.
Chen Ruyun,Gong Qingshan,Cao Zhanlong,et al.Parametric Design and System Development of Different Types of Rollers Globoidal Cam Deceleration Mechanism[J].Journal of Mechanical Transmission,2023,47(10):55-62. DOI: 10.16578/j.issn.1004.2539.2023.10.008.
为了提高异型滚子弧面凸轮减速机构设计效率、规范设计体系,提出一种基于NX二次开发的参数化设计方法,并开发了设计系统。依据空间几何理论和共轭曲面原理,推导了圆柱滚子、圆锥滚子、球锥滚子、鼓形滚子、球滚子5种典型类型的异型滚子及弧面凸轮工作廓面方程;提取关键设计参数,利用NX二次开发工具开发人机交互设计菜单和对话框,结合NX Open C/C++ API和Visual Studio编译环境,开发异型滚子弧面凸轮减速机构参数化设计系统,并根据机构中各部件之间的装配约束关系,开发了自动装配功能。系统验证表明,开发的整套系统可以满足用户的个性化设计需求,有助于实现异型滚子弧面凸轮减速机构设计流程的规范化、标准化,实现快速设计与修改,缩短设计周期。
In order to improve the design efficiency of different types of rollers globoidal cam deceleration mechanism and standardize the design system
a parametric design method based on NX secondary development is proposed
and the design system is developed. According to the theory of space geometry and the principle of conjugate surface
the working profile equations of five typical types of rollers
including cylindrical roller
conical roller
ball-cone roller
drum roller and ball roller
and globoidal cam are deduced. The key design parameters are extracted
and the human-machine interaction design menus and dialogs are developed by using the NX secondary development tool. Combined with NX Open C/C++ API and Visual Studio compilation environment
the parametric design system of different types of rollers globoidal cam deceleration mechanism is developed. And according to the assembly constraint relationship between the components in the mechanism
the automatic assembly function is developed. The application shows that the whole system developed can meet the user's personalized design requirements
help to realize the normalization and standardization of the design process of different types of rollers globoidal cam deceleration mechanism
achieve the rapid design and modification
and shorten the design cycle.
弧面凸轮减速机构异型滚子参数化设计NX二次开发自动装配
Globoidal cam deceleration mechanismDifferent types of rollersParametric designNX secondary developmentAutomatic assembly
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