基于ADAMS的一种新型槽轮机构的设计分析
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摘要
槽轮机构具有间歇性运动及大传动比的特点,广泛应用于放映机、加工中心、包装机等机械系统中。但是随着转停比的增大,槽数的增加,槽轮机构不能平稳运行。为了解决这个问题,在原有槽轮机构基础上,增加了一个辅助锁止轮,运用Solid Works三维软件建立槽轮机构三维模型,结合虚拟样机软件ADAMS对槽轮机构进行运动仿真分析,验证并给出了大传动比情况下整个传动过程受控稳定条件。
The groove wheel mechanism has the characteristics of intermittent movement and large transmission ratio,it is widely used in the machine system of projector,machining center and packaging machine.But with the increase of the rotation ratio,the groove wheel mechanism can't run smoothly. In order to solve this problem,on the basis of the original groove wheel mechanism,an auxiliary locking wheel is added to realize the smooth operation of the groove wheel mechanism under the large turning and stopping ratio. By using Solid Works three-dimensional software,the three-dimensional model of the groove wheel mechanism is established,combined with the virtual prototype software ADAMS,the motion simulation of the groove wheel mechanism is carried out,the stability conditions of the whole transmission process under the condition of large-turn-stop ratio are proved.
The groove wheel mechanism has the characteristics of intermittent movement and large transmission ratio,it is widely used in the machine system of projector,machining center and packaging machine.But with the increase of the rotation ratio,the groove wheel mechanism can't run smoothly. In order to solve this problem,on the basis of the original groove wheel mechanism,an auxiliary locking wheel is added to realize the smooth operation of the groove wheel mechanism under the large turning and stopping ratio. By using Solid Works three-dimensional software,the three-dimensional model of the groove wheel mechanism is established,combined with the virtual prototype software ADAMS,the motion simulation of the groove wheel mechanism is carried out,the stability conditions of the whole transmission process under the condition of large-turn-stop ratio are proved.
引文
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[6]施政达.斗笠式刀库槽轮传动装置的设计与研究[D].呼和浩特:内蒙古农业大学,2013:8-15.
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[2]张磊,詹磊.一种新型槽轮机构的设计与研究[J].机械传动,2007,31(6):36-39.
[3]程雄豪.槽轮机构创新设计及应用研究[J].企业技术开发,2015,34(5):12-13.
[4]宋国亚,王晖,赵俊鹏,等.基于ADAMS槽轮机构动力学仿真[J].长春工业大学学报,2016(1):84-89.
[5]赵耐丽.考虑间隙的槽轮机构键合图建模仿真[D].长沙:中南大学,2012:8-10.
[6]施政达.斗笠式刀库槽轮传动装置的设计与研究[D].呼和浩特:内蒙古农业大学,2013:8-15.
[7]成大先.机械设计手册[M].5版.北京:化学工业出版社,2007:152-156.