Agricultural machinery part production mold easy to demold

• Main Authors: XU PING, XU JINHAI, HUANG YIJIAN
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• 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 an agricultural machinery part production mould easy to demould, which comprises an upper mould base and a lower mould base arranged on the right lower side of the upper mould base, an upper convex mould is arranged on the upper mould base, and a lower mould groove matched with the upper convex mould is arranged on the lower mould base. A plurality of demolding air blowing channels communicated with the lower mold groove and an air cavity communicated with the demolding air blowing channels are formed in the lower mold base, an air inlet channel communicated with the air cavity is formed in the side edge of the lower mold base, and an air channel control device used for closing and opening the demolding air blowing channels is arranged in the air cavity. By arranging the air cavity and the demolding air blowing channel, air can be blown upwards from the lower side of the lower mold groove, product demolding is assisted through air pressure, demolding is more convenient, damage to p