| 叶黎杰， 金晓怡， 谢腾骁.基于ANSYS的抛光工业机器人抛光力研究[J].轻工机械,2019,37(5):68-71 |
| 基于ANSYS的抛光工业机器人抛光力研究 |
| Research on Polishing Force of Polishing Industrial Robot Based on ANSYS |
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| DOI：10.3969/j.issn.1005 2895.2019.05.013 |
| 中文关键词: 抛光工业机器人 外表壳抛光系统 抛光力 ANSYS软件 有限元模型 |
| 英文关键词:polished industrial robot outer case polishing system polishing force ANSYS finite element model |
| 基金项目:江西省重大科研攻关项目（TGS2018 01 02）；2017上海工程技术大学校企合作项目（JX 010）。 |
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| 中文摘要: |
| 腕表外表壳抛光系统在实际生产过程中，由于抛光力大小的不合理存在工件抛光精度不足的问题，笔者提出了一种新的抛光力分析方法。这种方法以腕表外表壳为研究对象，应用ANSYS软件建立工件的有限元模型，给抛光轮的力矩一个固定值，对工件施加几组不同的抛光力，观察各组的应力变化情况。通过分析得到不同抛光力与工件等效应力、接触压力以及接触位移之间的关系，并作出等效应力与法向接触压力的变化曲线。仿真结果表明：该方法可以为抛光工业机器人规划出较为合理的抛光力。该研究保证了腕表外表壳的抛光质量。 |
| 英文摘要: |
| Aiming at the problem that the polishing precision of the workpiece is insufficient due to the unreasonable polishing force in the actual production process, a new polishing force analysis method was proposed. The watch case was taken as the research object, the ANSYS software was used to establish the finite element model of the workpiece. A fixed value of the torque of the buffing wheel was set and several sets of different polishing forces were applied to the workpiece to observe the stress changes. In the case, the relationship between the different polishing forces and the equivalent stress, contact pressure and contact displacement of the workpiece were analyzed, and the curve of the equivalent pressure and the normal contact pressure were obtained. The simulation results show that the method can plan a reasonable polishing force for the polishing industrial robot, and further guarantee the polishing quality of the watch case. |
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