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McMaster插销螺套,McMaster军标螺纹护套,McMaster军标螺纹销,McMaster航空紧固件,McMaster代理商

无忧工品代理销售美国McMaster键销螺纹护套,McMaster军标和航空螺纹护套,McMaster螺纹护套安装工具,欢迎电话邮件联系我们。

我们还提供其他品牌的各种进口插销型螺套,价格实惠,欢迎咨询。

由于内部螺纹变形,外部有键销,这些螺套对紧固件和周围材料都有很强的固定力。扭曲的螺纹和键一起创造了一种机械锁,可以抵抗振动或温度变化带来的拉出,并且比需要螺纹锁固剂的刀片更强。用它们来创建全新的螺纹,在软金属中增加坚固的螺纹,或替换现有的损坏或需要调整尺寸的螺纹。它们经常出现在模具、工具和模具以及汽车的悬挂系统中。

这些螺套由一块实心金属制成,也比螺旋形螺套更坚固,后者是由盘绕的金属丝制成的。干膜润滑剂使其易于安装和将紧固件拧入其中。所有的产品都是按照严格控制的材料严格公差制造的;许多英寸尺寸还符合军事或航空航天的尺寸和材料标准。

要安装,你需要一个丝锥来在主体材料中钻出螺纹,并需要一个安装工具和一个锤子来将键打入材料中。

在不锈钢和镀镉钢之间选择时,要考虑强度和价格。这两种材料都能承受潮湿的环境。不锈钢嵌件经济实惠,但强度不如钢。在需要额外强度的应用中使用镀镉钢螺套,如发动机缸体。钢制螺套比不锈钢螺纹护套强度高,但价格较高。

壁薄的螺套最适合用于小孔或靠近工件边缘的地方。它们也常用于需要小紧固件的电子应用中。厚壁螺纹护套是最常用的,它们比薄壁螺套更坚固,用于大孔。超厚壁的螺套是最坚固的;用它们来减小攻丝孔的尺寸。

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