Drill bit device is unloaded to quick twisting

The utility model discloses a drill bit device is unloaded to quick twisting, including open the front that has first trompil twist unload the board with lie in respectively openly wrong unload the board homonymy on mounting plate, the bottom plate of lower extreme, the mounting plate sets up perpendicularly in openly twisting the upper end of unloading the board, and terminal opening there is the second trompil, bottom plate and mounting plate parallel arrangement, the both sides middle part still is equipped with a baffle respectively. The utility model has the advantages of: the utility model provides a simple structure, convenient operation, labour saving and time saving, safe and reliable just twist and unload effectual drill bit device is unloaded to quick twisting. 本实用新型公开了种快速拧卸钻头装置，包括开有第开孔的正面拧卸板和分别位于正面拧卸板同侧上下端的上托板、下托板；所述上托板垂直设置于正面拧卸板的上端，末端开有第二开孔；所述下托板与上托板平行设置，两侧中部还分别设有挡板。本实用新型的优点在于：提供了种结构简单、操作方便、省时省力、安全可靠且拧卸效果好的快速拧卸钻头装置。