A SUPPORTER FOR SCREW TAP AND SCREW TAP INCLUDED THEREOF

摘要

PURPOSE: auxiliary fixture and the internal screw thread and bolt that prevent damage from coupling with tap offer, to obtain high security processing component. ;CONSTITUTION: screw tap (11) includes tapping unit, rod guide supports plate (16), guiding piece (15a, 15b), horizontal supporting plate (14), elastic element (19). Tapping unit has a tap main body (12) and screw tap blade. The faucet, which is mounted on handle and drill chuck and tap blade-shaped, becomes box thread by being rotated by cut portion. To rotates tap body, and the inner ring insertion rod guide supports plate of bearing and outer ring bear are fixed on rod guide supports plate. The guiding piece is inserted into guide holder and above-mentioned horizontal supporting plate is fixed on end guide. Tap blade is slipped over across through-hole horizontal supporting plate. The support plate and support plate are elastically supported between elastic component horizontal supporting plate and guide holder. ;The 2012 of copyright KIPO submissions