| 摘要 |
PURPOSE: A movable chamfering machine for welding is provided to keep fixed chamfering depth by preventing a chamfering amount adjusting bolt from being rotated by work impact. CONSTITUTION: A movable chamfering machine for welding comprises a chamfering amount adjusting bracket(100), a chamfering amount adjusting bolt(300), a chamfering amount adjusting ball plunger, chamfering amount adjusting balance springs(110,120), a cutter, and an insert tip. The chamfering amount adjusting bolt is coupled at the upper center of the chamfering amount adjusting bracket. The chamfering amount adjusting ball plunger is inserted into a peripheral groove(310) of the chamfering amount adjusting bolt. The chamfering amount adjusting balance spring is installed on both upper parts of the chamfering amount adjusting bracket. The cutter is projected to the inside of the chamfering angle adjusting plate. The insert tip inserted into the cutter is fixed with a tip wedge.
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