公开(公告)号：US20150298276A1

公开(公告)日：2015-10-22

申请号：US14577877

申请日：2014-12-19

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES

Inventor： Rae-Hee HAN ,  Ki-Sung SUNG ,  Jeong-Chan KIM

IPC: B24B7/07 ,  B24B57/04 ,  B24B49/02

CPC classification number: B24B7/07 ,  B24B7/02 ,  B24B7/22 ,  B24B49/02 ,  B24B57/02 ,  B24B57/04

Abstract: An automatic sheet grinding apparatus includes a stationary stage positioned at a lower portion of the automatic sheet grinding apparatus, a sheet holder positioned on the stationary stage to grip the sheet, and a grinding head part having a chuck assembly fixed to the grinding head part through a spindle, spaced apart from the sheet holder, positioned on the stationary stage, and having a grinding disc attached to the chuck assembly to grind the sheet provided in the sheet holder. The grinding head part includes a thickness measuring unit to measure a thickness of the sheet, and a hardness measuring unit to measure hardness of the sheet. The automatic sheet grinding apparatus further includes rails positioned on the stationary stage and extending in parallel to each other. In this case, the sheet holder is securely and movably provided on the rails positioned on the stationary stage to grip the sheet.

Abstract translation: 一种自动平板磨削装置，包括位于自动碾磨装置的下部的固定台，定位在固定台上的片材夹持器，用于夹紧片材;以及磨头部件，其具有固定在磨头部件上的卡盘组件 与片保持器间隔开的定位在固定台上的主轴，并且具有附接到卡盘组件的研磨盘，以研磨设置在片保持器中的片材。 磨头部分包括测量片材厚度的厚度测量单元和用于测量片材硬度的硬度测量单元。 自动平板磨削装置还包括定位在固定台上并彼此平行延伸的轨道。 在这种情况下，片保持器被牢固且可移动地设置在位于固定台上的轨道上以夹持片材。