Hydraulic die cushion roller device

• Main Authors: HE YUCAI, SHEN HAITING
• Format: Patent
• Language: English
• Published: 02.12.2015
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model provides a hydraulic die cushion roller device, includes bracket, spin, gyro wheel, first bearing, roller bearing, slide, gag, piston, lead screw, second bearing, bearing flange, second gear, motor, stopper, screw, first gear, piston chamber and cylinder, be equipped with two piston chambeies on the bracket, the piston sets up at the piston intracavity, the gag is installed on the piston, each side installation lead screw under the gag, the lead screw lower extreme stretches into in the bracket, lead screw lower extreme installation stopper, install the screw on the lead screw, installation second bearing on the screw, the second bearing is installed in the bracket on the roof, first gear is installed on the screw, the second gear is located first gear right side, second gear and first gear interfitting, the second gear is installed on the output shaft of motor, the motor is fixed in the bracket, it is continuous with the control system of injection molding machine that the motor passes through the wire, the utility model has the advantages that: small friction makes the bracket move more smoothly on the slide.