公开(公告)号：US20050095965A1

公开(公告)日：2005-05-05

申请号：US10697292

申请日：2003-10-31

申请人： Po Chuang

发明人： Po Chuang

IPC分类号： B24B21/04 ,  B24B47/00 ,  B24B49/00

CPC分类号： B24B21/04 ,  B24B47/00

摘要： A grinding-band swaying device for a band grinding machine includes a motor pivotally connected with a machine base and driving an endless grinding band around two rollers and forming a fulcrum for swaying, a speed-reducing unit and an eccentric wheel. The speed-reducing unit is positioned under the motor, having a shaft connected with the eccentric wheel. An elastic compressing unit is provided between the speed-reducing unit or the motor and the machine base, and then the eccentric wheel is kept to elastically urge the machine base. When the motor together with the speed-reducing unit rotates the eccentric wheel, the speed-reducing unit, the motor and the roller sway regularly with the fulcrum and then the endless grinding band moves forward and also sways regularly synchronously to perform grinding against a work with grinding angles constantly altered to achieve balanced grinding result.

摘要翻译： 用于带磨床的磨带摇摆装置包括与机座枢转连接的马达，并围绕两个滚筒驱动环形研磨带，并形成摆动支点，减速单元和偏心轮。 减速单元位于马达下方，具有与偏心轮连接的轴。 在减速单元或马达与机座之间设置弹性压缩单元，然后使偏心轮弹性推动机座。 当电动机与减速单元一起旋转偏心轮时，减速单元，电动机和滚子与支点规则地摇摆，然后环形研磨带向前移动，并且同步地同步地摆动以对工作进行研磨 研磨角度不断变化，实现平衡磨削效果。