Vertical lathe chuck mounting rack

A vertical lathe chuck mounting rack, comprising a chuck, a lifting rack, a lifting chain, a linear guide rail A, a guide rail sliding seat A, a telescopic rack, a cross beam, a linear guide rail B, a guide rail sliding seat B, a horizontal rack, a gear, a decelerator A, a motor A, a rack, a motor B, a decelerator B, a linear guide rail C, a ball screw, a cylinder, a guide rail sliding seat C and a flange, wherein the cross beam is fixed on a workshop bearing wall, the rack is fixed on the cross beam, the horizontal rack is installed on the cross beam via the guide rail sliding seat B and the linear guide rail B, the decelerator A and the motor A are installed on the horizontal rack, the gear is installed on an output shaft of the decelerator A, and the gear is engaged with the rack;

• the motor A is configured to drive the horizontal rack to move horizontally on the cross beam along the linear guide rail B via gear-rack transmission between the gear and the rack;
• the motor B, the decelerator B, the ball screw and the linear guide rail C are fixed on the horizontal rack, the lifting rack is connected with the guide rail sliding seat C via the linear guide rail C, the flange is installed on the lifting rack, and the ball screw is connected with the decelerator B and the flange;
• the motor B is configured to drive the lifting rack to move vertically along the linear guide rail C via the cooperation of the ball screw and the flange;
• the cylinder and the linear guide rail A are fixed on the lifting rack, the telescopic rack is connected with the linear guide rail A via the guide rail sliding seat A, and the lifting chain is installed on the lifting rack;
• the cylinder is configured to drive the telescopic rack to move horizontally along the linear guide rail A via the linear guide rail A and the guide rail sliding seat A.