Guo Lei, Zhang Xinrong, Chen Shibin, Hui Jizhuang
Key Laboratory of Road Construction Technology and Equipment, Chang'an University, South 2nd Ring, Xi'an 710064, Shannxi, China.
Shaanxi Fast Auto Drive Engineering Technology Research Center, West Avenue, Xi'an 710119, Shannxi, China.
Materials (Basel). 2019 Jan 2;12(1):125. doi: 10.3390/ma12010125.
Ultraviolet-curable resin was introduced as a bonding agent into the fabrication process of precision abrasive machining tools in this study, aiming to deliver a rapid, flexible, economical, and environment-friendly additive manufacturing process to replace the hot press and sintering process with thermal-curable resin. A laboratory manufacturing process was established to develop an ultraviolet-curable resin bond diamond lapping plate, the machining performance of which on the ceramic workpiece was examined through a series of comparative experiments with slurry-based iron plate lapping. The machined surface roughness and weight loss of the workpieces were periodically recorded to evaluate the surface finish quality and the material removal rate. The promising results in terms of a 12% improvement in surface roughness and 25% reduction in material removal rate were obtained from the ultraviolet-curable resin plate-involved lapping process. A summarized hypothesis was drawn to describe the dynamically-balanced state of the hybrid precision abrasive machining process integrated both the two-body and three-body abrasion mode.
在本研究中，将紫外光固化树脂作为粘结剂引入精密研磨加工工具的制造过程，旨在提供一种快速、灵活、经济且环保的增材制造工艺，以取代热固化树脂的热压和烧结工艺。建立了一种实验室制造工艺来开发紫外光固化树脂粘结金刚石研磨盘，并通过与基于研磨液的铁板研磨进行一系列对比实验，考察了其对陶瓷工件的加工性能。定期记录工件的加工表面粗糙度和重量损失，以评估表面光洁度质量和材料去除率。从涉及紫外光固化树脂盘的研磨工艺中获得了令人满意的结果，表面粗糙度提高了12%且材料去除率降低了25%。得出了一个总结性假设，以描述结合了二体和三体磨损模式的混合精密研磨加工工艺的动态平衡状态。
