Insert positioning device of blow mold

• Main Authors: ZHANG XIU'EN, CHEN CONG, CHENG MIAO, WEI YIHUI, LU XINXIN, WANG JINLANG, CHENG LIBO, QIAN PENGFENG
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2020
• 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 insert positioning device of a blow mold. The insert positioning device comprises a mounting frame (1), an air cylinder (2), a sliding block (3) and two grippers (4), the two grippers (4) synchronously slide in opposite directions and are separated from the positioning holes of the inserts (5) of the mold, the synchronous reverse sliding is tightly matched with the positioning holes of the inserts (5) of the mold, the bottoms of the two grippers (4) are connected into the mounting frame (1) in a sliding manner, and a groove (6) is formed in the bottoms of the twogrippers (4); the top of the sliding block (3) is inserted into the groove to push the two grippers (4) to synchronously and reversely slide, and the two grippers (4) synchronously and oppositely slide through respective elastic pieces away from the groove. The device adopts a sliding block structure, the length of the sliding block can be randomly lengthened without influencing the magnitude ofgripper force, the mechani