(12) United States Patent (10) Patent No.: US 7.651,453 …
hand for operating a work, a chuckjaw, and a nut runner hand for operating a drive mechanism of the chuck. The robot cooperates with a tool for jaw mounted on a tool spindle of the combined machining lathe to automatically change a chuck jaw of a main spindle. 7 Claims, 9 Drawing Sheets O k ar- YB / Y - 2 3O T
Đọc thêm