Auxiliary frame shape correcting device

Abstract

The disclosure discloses an auxiliary frame shape correcting device which comprises a machine frame; support plates are arranged on the lower portion of the machine frame; servo motors I are fixed on the support plates; the output ends of the servo motors I are provided with pressure heads I; the front portion, the rear portion, the left portion and the right portion of the machine frame are provided with pressure heads correspondingly, and thus an auxiliary frame can be subjected to shape correcting spatially up and down, left and right, and front and back.

1 . An auxiliary frame shape correcting device, comprising a machine frame; the bottom of the machine frame is provided with vertically-upward support devices; wherein the upper portion of the machine frame is provided with horizontal guide rails and horizontally arranged air cylinders I; the lower portion of the machine frame is provided with support plates; servo motors I are fixed on the support plates; the output ends of the servo motors I are connected with feeding platforms I through linear transmission members; the front ends of the feeding platforms I are provided with pressure heads I; sliding tables I are mounted on the horizontal guide rails; the output ends of the air cylinders I are connected inwardly with the sliding tables I; the sliding tables  1  are fixedly provided with servo motors III; the output ends of the servo motors III are downwards connected with ball screws III; the ball screws III are connected with feeding platforms III; and the front ends of the feeding platforms III are provided with pressure heads III. 
     
     
         2 . The auxiliary frame shape correcting device according to  claim 1 , wherein ball screws I are used as the linear transmission members, and the ball screws I are connected with the feeding platforms I. 
     
     
         3 . The auxiliary frame shape correcting device according to  claim 2 , wherein the sliding tables I are further fixedly provided with guide rails III, and the feeding platforms III are arranged on the guide rails III. 
     
     
         4 . The auxiliary frame shape correcting device according to  claim 1 , wherein servo motors II of which the output ends are horizontally inward are arranged on the two sides, corresponding to the top surfaces of the support devices, of the machine frame; the output ends of the servo motors II are connected with ball screws II; the ball screws II are connected with feeding platforms II; the front ends of the feeding platforms II are provided with pressure heads II; the horizontal guide rails are further provided with sliding tables II; the sliding tables II are connected with the output ends of air cylinders II fixed on the machine frame; the sliding tables II are fixedly provided with air cylinders III; the output ends of the air cylinders III are connected with sliding tables III; and the front ends of the sliding tables III are provided with pressure heads IV. 
     
     
         5 . The auxiliary frame shape correcting device according to  claim 4 , wherein the sliding tables II are further fixedly provided with vertical guide rails, and the sliding tables III are arranged on the vertical guide rails. 
     
     
         6 . The auxiliary frame shape correcting device according to  claim 4 , wherein the front portion and the rear portion, corresponding to the top surfaces of the support devices, of the machine frame are provided with servo motors V of which the output ends are horizontally inward, and servo motors IV of which the output ends are horizontally inward; the output ends of the servo motors V and the servo motors IV are connected with ball screws V and ball screws IV( 34 ); the ball screws V and the ball screws IV are connected with feeding platforms V and feeding platforms IV; and the front ends of the feeding platforms V and the feeding platforms IV are provided with pressure heads VI and pressure heads V.