Portable Pulse Hand Drill
A hand drill, portable technology, applied in the field of processing tools, can solve the problems that affect the quality and efficiency of drilling, unstable hand speed, deflection of hand drill, etc., and achieve the effect of improving drilling quality and speed
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[0030] Such as figure 1 , 2 3. As shown in 3, a portable impulse hand drill includes a bracket 01, a spindle 05 is rotatably connected to the bracket, a drill bit 06 is installed on the free end of the spindle, a driving bevel gear 03 is sleeved on the spindle, and a driving disk is provided on the bracket. 02. The drive disc is rotatably connected to the bracket through the rotating shaft 10, the axis of the drive disc is perpendicular to the axis of the main shaft, the edge of the drive disc is provided with drive teeth 021, and the drive teeth mesh with the drive bevel gear. A clutch mechanism is arranged at the rotating shaft, and a reversing mechanism is arranged between the rotating shaft and the driving bevel gear. The clutch mechanism includes a fixed disc 13 arranged on the bracket and a clutch disc sleeved on the rotating shaft. The end surface of the fixed disc close to the clutch disc is provided with a clutch protrusion 131, such as Figure 7 As shown, the clutch pr...
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