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发明名称
一种轮胎模具锁模结构
摘要
本实用新型公开了一种轮胎模具锁模结构,包括上模座和下模座,所述的上模座和下模座之间设置有模片组,所述的模片组通过封合销分别固定在上模座和下模座上,所述的封合销下端半径大于上端半径,所述的模片组上设置有与封合销半径相契合的销孔。本实用新型将封合销设置于上、下模座与模片组所形成的贯孔内,利用封合螺母固定,由于封合销下端半径大于上端,因此可防止在开模时,使固定在上模座的模片组松动或脱落,而使得两模座闭合时夹到模片组造成模具变形压伤。
申请公布号
CN203739071U
申请公布日期
2014.07.30
申请号
CN201420114233.X
申请日期
2014.03.13
申请人
绍兴县徐业模具有限公司
发明人
徐水荣
分类号
B29C33/20(2006.01)I
主分类号
B29C33/20(2006.01)I
代理机构
代理人
主权项
一种轮胎模具锁模结构,包括上模座(1)和下模座(2),其特征在于:所述的上模座(1)和下模座(2)之间设置有模片组(3),所述的模片组(3)通过封合销(4)分别固定在上模座(1)和下模座(2)上,所述的封合销(4)下端半径大于上端半径,所述的模片组(3)上设置有与封合销(4)半径相契合的销孔。
地址
312000 浙江省绍兴市绍兴县漓渚镇工业集聚点
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