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1. 发明申请

WO1996010465A1 PNEUMATIC SPOT WELD DRILL 审中-公开
标题翻译：气动点焊机
公开(公告)号：WO1996010465A1
公开(公告)日：1996-04-11
申请号：PCT/US1994011185
申请日：1994-10-01
申请人： SPITZNAGEL, Max, W., A.
IPC分类号： B23B45/14
CPC分类号： B23B47/284 , B25H1/0057 , Y10T408/559 , Y10T408/5623 , Y10T408/6757
摘要： A small, portable, light-weight pneumatic spot weld drill (10) comprises a drill housing assembly (12) which includes a trigger assembly (14) for providing a supply of pressurized gas. A piston assembly (30) is positioned within the drill housing assembly (12) and is axially translatable thereto. The piston assembly (30) is actuated by the pressurized gas so as to provide cutting pressure for the drill bit (64). A motor assembly (60) is contained within the drill housing assembly (12). The motor assembly (60) has a rotatable output shaft (62) for securing a drill bit (64) and for providing rotary movement of that drill bit (64). A control valve (40) is provided for receiving a supply of the pressurized gas and for controllably discharging the pressurized gas to the motor assembly (60). The control valve (40) provides cutting pressure at a desired level and provides rotary motion of the drill bit (64).
摘要翻译：一种小型便携式重量轻的气动点焊钻具（10）包括钻壳体组件（12），其包括用于提供加压气体供应的扳机组件（14）。活塞组件（30）定位在钻孔壳体组件（12）内并且可轴向平移到其中。活塞组件（30）由加压气体致动，以便为钻头（64）提供切割压力。电动机组件（60）容纳在钻子壳体组件（12）内。马达组件（60）具有用于固定钻头（64）并用于提供钻头（64）的旋转运动的可旋转输出轴（62）。设置控制阀（40），用于接收加压气体的供应并且用于将加压气体可控地排放到马达组件（60）。控制阀（40）将切割压力提供到期望的水平并提供钻头（64）的旋转运动。

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