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发明名称
螺旋胀紧轴
摘要
本实用新型涉及一种可将缠绕作业中的圆管可靠地固定在一根旋转轴上的螺旋胀紧轴。该胀紧轴的特征是可以实现在施加单方向力矩时自动胀大,在施加反方向力矩时能够非常容易地松脱。本实用新型的特点是自锁能力强,装卸方便,制造简单,成本低廉,可用于纸张、塑料薄膜、金属箔材等的生产,加工过程中,作缠绕轴用。
申请公布号
CN2044660U
申请公布日期
1989.09.20
申请号
CN89202004.0
申请日期
1989.02.21
申请人
陕西户县包装机械厂
发明人
李玉龙;杨杰
分类号
F16C3/02
主分类号
F16C3/02
代理机构
代理人
主权项
1、一种由主轴(1)、金属瓦片(7)、限位套(2)、支承套(3)、螺母(6)构成的螺旋胀紧轴,其特征在于:在主轴(1)上设计了螺纹,可以沿轴向位移的螺母(6)、可以拨动螺母(6)旋转的联接销(4)。
地址
陕西省户县西街
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