Vulcanizing mold of rubber vibration isolator and working method of vulcanizing mold

• Main Authors: ZHOU XISHENG, LI GUOFENG, TAN GAOHUI, CHEN KANG, MA QIANQIAN
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2022
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; 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

A main circular groove is formed in the mold opening face of a base mold, a transition mold is connected to the main circular groove in an inserted mode, an auxiliary circular groove for mold cores to be inserted is formed in the end face, away from the main circular groove, of the transition mold, a plurality of working grooves are formed in the inner circumferential face of the auxiliary circular groove, and product cavities of the mold cores directly face the working grooves. A telescopic adjusting piece is arranged in the working groove, a partition plate is arranged at the end, away from the interior of the working groove, of the telescopic adjusting piece, and when the telescopic adjusting piece resets, the surface of the partition plate and the inner circumferential face of the auxiliary circular groove are coplanar; when the telescopic adjusting piece adjusts the partition plate to move into the working groove, a gap exists between the end face, away from the working groove, of the partition plate and