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Retractable Prewinder Assembly With Infinite Adjustability For Installation Of Helically Coiled Wire Inserts
Retractable Prewinder Assembly With Infinite Adjustability For Installation Of Helically Coiled Wire Inserts
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机译:具有无限可调性的可伸缩预卷器组件,用于安装螺旋盘绕的线芯
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摘要
A prewinder apparatus attachable to a drive tool to install a helical coil insert includes a body connected to the drive tool. An adapter rotates and is releasably connected to the body at operator selected positions. A prewinder portion displaces in/out of the body. The prewinder portion translates into the body until a fastener engaged with the prewinder portion contacts a stop member defining a predetermined helical coil insert insertion depth. A mandrel axially extends from the prewinder portion when the prewinder portion moves into the body to rotatably insert the helical coil insert. A clutch engages/disengages the mandrel from a drive member. A second clutch or a stall device stalls the drive tool after coil insertion.
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