Patent ID: 9272385
Filing Date: 2016-03-01
CPC Classification: B23Q,B24B

Claim Text:
1. A multi-carriage dual-spindle symmetrical grinding processing center, comprising a front base, a back base, a work table, a first upright post, a second upright post, a first carriage, a second carriage, a third left carriage, a third right carriage, a first grinding head, and a second grinding head; wherein: the first carriage is slidingly attached to and slidable in a back and forth motion on the front base, the work table is slidingly attached to and movable in a left and right motion on the first carriage, and a rotary table is installed on the work table; the second carriage is installed between the first upright post and the second upright post, and the first upright post and the second upright post are positioned symmetrically in a gantry form on the back base; the third left carriage is connected to the outer side of the first upright post and can slide up and down along the first upright post, and a left slider is attached to and slidable in a back and front motion on the third left carriage; the third right carriage is connected to the outer side of the second upright post and can slide up and down along the second upright post, and a right slider is attached to and slidable in a back and front motion on the third right carriage; the first grinding head, positioned horizontally and extended forwardly over the work table, is slidingly attached to the front end of the second carriage, and is slidable in a up and down motion driven by the second carriage and slidable in a back and front motion along the second carriage; and the second grinding head, positioned vertically, is slidingly attached to the front end of the right slider on the third right carriage, and can be automatically rotated.