GRINDING DEVICE HAVING SPINDLE THAT IS FLEXIBLY ATTACHED TO PLATFORM,申请号KR19987010234-传众专利搜索

GRINDING DEVICE HAVING SPINDLE THAT IS FLEXIBLY ATTACHED TO PLATFORM

申请公布号：KR20000016637(A)

申请号：KR19987010234

申请日期：1998.12.14

申请公布日期：2000.03.25

申请人：

UNOVA U.K. LIMITED

发明人：ANDREW MARK STOKER;ROBERT ERMOT FPRKNER;HARWARD MARTIN PORL MORANTS;GEORGE MICLE PIERS

分类号：B24B41/06;B23Q1/36;B23Q3/18;B23Q17/24;B24B1/00;B24B5/04;B24B5/06;B24B9/00;B24B9/06;B24B17/04;B24B17/06;B24B19/02;B24B41/00;B24B41/02;B24B41/04;B24B47/12;B24B49/00;B24B49/02;B24B49/12;B24B53/00;B24B53/07;B24B55/02;H01L21/00;H01L21/304;H01L21/306;H01L21/66;(IPC1-7):B24B41/04

主分类号：B24B41/06

摘要：PURPOSE: A grinding device is provided to generated a short strength loop between a grinding wheel and a working object and to reduce danger of the relative movement between the wheel and the working object for a mechanical operation, by using a cam driven sub-assembly installed on a bending unit in a common platform. CONSTITUTION: A grinding device has an operating head(24) and a strength platform(14) placing a grinding wheel spindle. The grinding wheel spindle is installed on a sub-assembly and the sub-assembly is attached to the platform by a bending unit. The bending unit moves the sub-assembly in a direction that is parallel with wheel progressing direction for grinding and polishing the working object that is installed on the working head spindle, and controls the movement of the sub-assembly in other directions. If two grinding wheels(32) is installed on the platform, two sub-assemblies are provided for each grinding wheel.