专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20160201434A1 MODULAR DRILLING REAMER 审中-公开
标题翻译：模块化钻孔机
公开(公告)号：US20160201434A1
公开(公告)日：2016-07-14
申请号：US14887385
申请日：2015-10-20
申请人： Chun Wah Development Limited
发明人： Chung Jie Vinsing Ching
IPC分类号： E21B41/00 , E21B17/10 , E21B7/28
CPC分类号： E21B41/00 , E21B7/28 , E21B10/28 , E21B17/1057 , E21B17/1078
摘要： The present invention provides a modular drilling reamer which includes a central tube, a drill bit base and a centralizer which are detachably connected to two opposite ends of the central tube respectively. The drill bit base has a first connecting hole for detachably connecting with the central tube and assembling holes for mounting single drill bits, scrapers and/or centralizing rollers. The centralizer has a second connecting hole for detachably connecting with the central tube. The modular drilling reamer provided by the present invention can be modular with various replaceable drill bits by connecting the central tube with the centralizer and the drill bit base. It is convenient to assemble and is applicable to various reaming sizes and operations by replacing the drill bit bases which are different in size or the drill bit base equipped with different drill bits.
摘要翻译：本发明提供了一种模块化钻孔铰刀，其包括分别与中心管的两个相对端分别连接的中心管，钻头基座和扶正器。钻头基座具有用于与中心管可拆卸地连接的第一连接孔和用于安装单个钻头，刮刀和/或集中辊的组装孔。扶正器具有用于可拆卸地连接中心管的第二连接孔。本发明提供的模块化钻孔铰刀可以通过将中心管与扶正器和钻头基座连接而具有各种可更换钻头的模块化。通过更换尺寸不同的钻头基座或配备有不同钻头的钻头底座，组装方便，适用于各种铰孔尺寸和操作。

IPRDB

热门服务

关于我们

友情链接

联系方式