什么叫两面沉头铆钉?

2025-03-29 10:22:42
推荐回答(2个)
回答1:

两面沉头铆钉英文名:Pull-Thru (PT) Rivets,中文又叫拉通铆钉,无头拉钉,跳头拉钉,抽空拉钉等,适用于对空间有限制的钣金产品,并且需要拉铆的产品两侧都要有沉孔,Pull-Thru (PT)铆钉是一种非常理想的沉头拉铆钉紧固件。

两面沉头铆钉特点是拉铆完后,没有钉头脱落,产品的两个铆接面都比较平整,两面沉头铆钉现被广泛用于IT行业的通讯机柜上面!非常适用于空间比较有限的薄板铆接!拉钉拉铆完后通过头部的喇叭口使产品底部翻边,起到紧固作用!

相关说明

铆钉是用于连接两个带通孔,一端有帽的零件(或构件)的钉形物件。在铆接中,利用自身形变或过盈连接被铆接的零件。铆钉种类很多,而且不拘形式。

最早的铆钉是木制或骨制的小栓钉,最早金属变形体可能就是我们知道的铆钉的祖先。毫无疑问,它们是人类已知金属连接的最古老的方法,可以追溯到最初使用可锻金属那么远,例如:青铜器时代埃及人用铆钉把开槽型车轮外线的六个木制扇形体铆接紧固在一起,希腊人成功地用青铜浇铸大型塑像之后,再用铆钉把各部件铆合在一起。

回答2:

两面沉头铆钉英文名:Pull-Thru (PT) Rivets,中文又叫拉通铆钉,无头拉钉,跳头拉钉,抽空拉钉等, 适用于对空间有限制的钣金产品,并且需要拉铆的产品两侧都要有沉孔,Pull-Thru (PT)铆钉是一种非常理想的沉头拉铆钉紧固件。两面沉头铆钉特点是拉铆完后,没有钉头脱落,产品的两个铆接面都比较平整, 两面沉头铆钉现被广泛用于IT行业的通讯机柜上面!非常适用于空间比较有限的薄板铆接!拉钉拉铆完后通过头部的喇叭口使产品底部翻边,起到紧固作用!以下是双面沉头铆钉特点

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