Lathe chuck with female jaw changer

Abstract

The utility model relates to a lathe chuck with female jaw converter, including chuck main part, first sub jaw, female jaw converter and second sub jaw, the end face of chuck main part installs first female jaw, first sub jaw is detachably installed on first female jaw, female jaw converter can replace first sub jaw and with detachable mode installs on first female jaw, second sub jaw is detachably installed on female jaw converter, be provided with the countersunk hole connecting hole for connecting first female jaw and the mounting screw hole for installing second sub jaw on female jaw converter, the utility model can with the same set of multi -purpose sub jaw be applicable to different types of lathe chuck, and cooperate with the female jaw of this lathe chuck, realize the clamping to different specifications products, then do not need to design multi -purpose sub jaw for each type of lathe chuck and female jaw alone, improved the versatility of sub jaw, reduced the manufacturing cost of sub jaw and the use cost of lathe chuck.

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