公开(公告)号：US3728824A

公开(公告)日：1973-04-24

申请号：US3728824D

申请日：1971-04-26

Applicant: WARNER SWASEY CO

Inventor： JOYCE G

IPC: B23Q1/76 ,  B24B5/42 ,  B24B41/06

CPC classification number: B24B41/06 ,  B23Q1/76 ,  B24B5/421

Abstract: In a precision grinding machine including mutually spaced workpiece supporting assemblies rotatable about a common axis and each incorporating a relatively fixed clamping jaw disposed to support one end of a workpiece during successive workpiece unloading and loading operations and a cooperating relatively movable clamping jaw selectively movable into and out of engagement with a workpiece supported in the cooperating relatively fixed clamping jaw; auxiliary work supporting means mounted upon each workpiece supporting assembly adjacent to its relatively fixed clamping jaw, operative, whenever the relatively movable clamping jaw is released, to support and remove a portion of the weight of the workpiece off the adjacent relatively fixed clamping jaw, including, means operative to facilitate axial and/or angular rotary movement of a workpiece engaged by the auxiliary supporting means for precise axial and/or angular positioning of the workpiece relative to the respective relatively fixed clamping jaws.

Abstract translation: 在精密研磨机中，包括相互间隔的工件支撑组件，其可围绕共同的轴线旋转，并且每个工件支撑组件可围绕共同的轴线旋转，并且每个工件支撑组件包括相对固定的夹紧夹爪， 与配合的相对固定的夹爪中支撑的工件脱离啮合; 辅助工作支撑装置安装在邻近其相对固定的夹爪的每个工件支撑组件上，每当相对可移动的夹爪被释放时可操作，以支撑和移除相邻的相对固定的夹爪的一部分重物，包括 意味着有助于促进由辅助支撑装置接合的工件的轴向和/或角度旋转运动，用于相对于相应的相对固定的夹爪精确地轴向和/或定位工件。