| 摘要 |
A power tool (10) includes a tool housing (12), an output spindle (20), a motor (14) received in the tool housing (12), a transmission (16) coupled to the motor (14) and configured to transmit torque from the motor (14) to the output spindle (20), a clutch assembly (18), and a hammer assembly (19). The clutch assembly (18) includes a clutch mechanism (315) configured to interrupt torque transmission from the transmission (16) to the output spindle (20) when an output torque exceeds a threshold, and a clutch housing (300) composed of a non-metallic material and supporting at least a portion of the clutch mechanism (315). The hammer assembly (19) includes a hammer mechanism (420) configured to apply axial impacts to the output spindle (20) when the hammer mechanism (420) is engaged, and a hammer housing (400) composed of a heat conductive material and supporting at least a portion of the hammer mechanism (420). The hammer housing (400) is at least partially disposed inside of a portion of the clutch housing (300). |
