| 1. | Transmission and machining dynamic simulation of noncircular gears has been further proofed the feasibility of new transmission plan 对非圆齿轮的传动及加工进行了动态模拟,进一步验证了新传动方案的可行性。 |
| 2. | By means of establishing mathematical model of noncircular gears driving mechanism and simulating mechanism motion state by using computer animated drawings technique , transmission feasibility has been examined 通过建立非圆齿轮机构传动的数学模型,运用计算机动画技术模拟了机构的运动状况,检验了传动的可行性。 |
| 3. | On the basis of selecting such assignment range of gear module and eccentricity that there would be no undercut for shaping the teeth of noncircular gears , dynamically graphic simulation of the shaping process was conducted on the computer by using the mathematical model developed 在分析范成加工外啮合非圆齿轮不根切的模数、偏心率取值范围的基础上,根据所建模型将加工外啮合非圆齿轮的范成过程用计算机进行了动态图形仿真。 |
| 4. | According to the simulation result , the characteristics of tooth profile such as undercut and convexity of pitch curve of the machined gears could be analyzed and judged , so that a sort of intuitive judgment method was provided for designing and manufacturing of externally meshed noncircular gears with closed pitch curve 根据仿真图形结果可以分析和判断所加工的非圆齿轮的齿形特征,从而为设计和制造节曲线封闭型外啮合非圆齿轮提供了一种直观的判断方法。 |
| 5. | The paper has begun with existing driving mechanism of horizontal barrel finishing equipment and analysed the reason that creates the family of crank parts machining quality problem . the transmission plan of noncircular gears connect crank - slider mechanism has been presented and mathematical model of driving mechanism has been established . by way of programming operation , simulation analysis and parameter optimization , the feasibility of new plan has been proofed 本课题从现有卧式滚磨设备的传动机构入手,对造成曲轴类零件加工质量问题的原因进行了分析,提出引入非圆齿轮串联曲柄滑块机构的传动方案,建立了传动机构的数学模型,通过计算机编程运算及模拟分析和参数优化,验证了所提新方案是可行的。 |
| 6. | Mathematical model of shaping noncircular gears has been deduced . noncircular gear machining simulation has been realized in condition of variational multi - parameter by programming . feasibility of machining n oncircular gear can be judged through simulation outcome and theory foundation for practical manufacture has been provided 推导了非圆齿轮插齿加工的数学模型,通过编程实现了多参数可变的非圆齿轮加工过程模拟,由模拟结果可直接判断所设计齿轮的加工性,为实际生产提供了理论依据。 |