Inner drawing rod mechanism of mold

• Main Authors: ZHOU KE, ZHOU HUA, ZHU HAOWEI, XUE DONGPO, ZHENG ZHOUXIANG, CHEN YINFENG, ZHANG YUAN, ZHANG KEJIE, SHI YONGSONG, ZHANG HANG, SHEN XINGGANG, LAI NANNAN
• Format: Patent
• Language: Chinese; English
• Published: 16.01.2013
• 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 inner drawing rod mechanism of a mold, which comprises an inner drawing rod pedestal (2) arranged on a fixing plate of the mold (1), an inner drawing rod (3) and a core drawing block (4), wherein the inner drawing rod pedestal (2) is connected with one end of the inner drawing rod (3); the core drawing block (4) is connected with the other end of the inner drawing rod (3); and an assisting mechanism (5) for assisting the inner drawing rod (3) during sliding is arranged on the fixing plate of the mold (1). Compared with the prior art, as the assisting mechanism for assisting the inner drawing rod during sliding is arranged on the fixing plate of the mold, the moving of the inner drawing rod is more stable under the action of the assisting mechanism; in addition, as the assisting mechanism has an effect of preventing the inner drawing rod from deformation or breakage, the stability of the inner drawing rod is better; the normal production of the mold is not influenced; the use sta