| 摘要 |
The present invention relates to a deburring tool unit having an automatic load control function. According to the present invention, the deburring tool unit having an automatic load control function comprises: a rotation holder (100) having a drive shaft (110) rotated by power outputted from a drive motor (20) and an elastic spring (120) embedded therein; a driving shaft (200) disposed on a lower portion of the elastic spring (120) seated in the rotation holder (100); a power transfer link (300) to create a gap mounted on an upper portion of the driving shaft (200) and provided with a plurality of gap creating recesses (310) formed on an outer circumference thereof at equal intervals to allow for a certain gap, and to easily transfer rotational power; a plurality of gap creating protrusions (400) corresponding to the gap creating recesses (310) of the power transfer link (300) to create the gap, and protruding to a smaller size than the gap creating recesses (310) to allow for the certain gap when engaged with the gap creating recesses (310) and stopped by the gap creating recesses (310); and a housing (500) provided with the gap creating protrusions (400) protruding from an inner circumferential surface thereof, and bolt-mounted on the rotation holder (100) to rotate with the rotation holder (100). |
