Telescopic mechanism of cylinder forming die

• Main Author: HU HAIDONG
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2022
• 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 discloses a telescopic mechanism of a cylinder forming mold, which is circumferentially and uniformly distributed on a left movable mold core of the mold and propped against a right movable mold core of the mold, and comprises a guide piece transversely sliding on the left movable mold core and a mold core which stretches and retracts in the direction perpendicular to the center line of the left movable mold core, and an elastic piece is connected between the mold core and the left movable mold core. The mold core is connected to the guide part in a sliding mode, when the mold core is pulled out along with the left movable mold core, the mold core shrinks under the action of the elastic part, and the guide part driven by the mold core abuts against the left movable mold core and then is pulled out along with the left movable mold core. The utility model has the advantages that the mold core can be automatically contracted and the telescopic mechanism can be automatically drawn out in the pro