Turning center chuck auxiliary stand

The utility model discloses a turning center chuck auxiliary stand, including tray, two fore -stocks and two after -poppets, the tray upper surface be arc and identical with the chuck excircle, fore -stock and the one end of after -poppet be fixed in the tray lower surface, the other end of fore -stock and after -poppet steadily put on turning center working mesa and support the tight chuck excircle in tray upper surface top, outward flange salient terminal surface outside the chuck of tray, fore -stock length be after -poppet length 1 -3 doubly. This neotype beneficial effect does: this neotype auxiliary stand simple structure, easy to operate, effectual supplementary regulation three -jaw chuck's clamping scope safely. 本新型公开了一种车削中心卡盘辅助支架，包括托盘、两个前支架和两个后支架，所述的托盘上表面为弧形且与卡盘外圆相吻合，所述的前支架和后支架的一端固定于托盘下表面，所述的前支架和后支架的另一端平稳置放在车削中心工作台面上且支撑托盘上表面顶紧卡盘外圆，所述的托盘的外边缘突出于卡盘外端面，所述的前支架长度为后支架长度的1-3倍。本新型的有益效果为：本新型的辅助支架结构简单，容易操作，可以安全有效的辅助调节三爪卡盘的装夹范围。