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拼接镜面切割成型用辅助支撑夹具(授权发明)
郑奕; 褚鑫辉; 梁斌
2016-11-10
Date Available2019-01-18
Country中国
Subtype发明
Other Abstract本发明公开了一种拼接镜面切割成型用辅助支撑夹具,以减少飞边末端的应力集中,避免飞边末端出现提前不规则断裂。本夹具主要由支撑座组件和放置在其内支撑吸盘组件组成。支撑吸盘的上部分为真空吸盘结构,下部分采用球状结构,支撑吸盘主体与支撑座的圆柱孔采用间隙配合。支撑吸盘工作时会产生较大的吸力,由于吸盘主体可以在支撑座的圆柱孔内自由地沿孔的轴向移动和摆动,支撑吸盘能自适应地吸附到拼接镜面飞边曲率各异的表面。此时通过锁紧锁栓把手使支撑座内孔变形夹紧支撑吸盘,固定支撑吸盘高度。该夹具能够很准确地调整到恰当的支撑高度,不会对飞边产生额外约束力,很大程度地减少了飞边末端的应力集中,保证飞边切割加工过程的顺利进行。
Subject Area天文技术与方法
Copyright Date2019-01-18
Patent NumberZL201610991992.8
Language中文
Status授权
Document Type专利
Identifierhttp://ir.niaot.ac.cn/handle/114a32/1635
Collection专利
Affiliation南京天文光学技术研究所
Recommended Citation
GB/T 7714
郑奕,褚鑫辉,梁斌. 拼接镜面切割成型用辅助支撑夹具(授权发明). ZL201610991992.8[P]. 2016-11-10.
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