Cutting powder scattering prevention device of machine tool

摘要

(57) Abstract (Modified) Topic Between the workpiece and the edged tool, X, the inside biaxial of Y and Z from hereEven in case of processing above, 1st and 2nd cover relative motionWhile doing, like case of 1 axial processing the edged tool in Z axial directionAlthough it does to pass, in the box-like which provides the necessary smallest hole the workpiece lapThe cover of prevention of cutting powder scattering which covers enclosure is offered. SolutionsThe 1st cover which follows to the movement of the workpieceWith, in adding management direction of workpiece 1st cover 3a and 3bThe opening compared to it moves, amount being overturned widely, the movement of adding management direction of the edged toolTo divide into the 2nd cover 4 which follows, at the same time in the 2nd coverTo provide the hole which the edged tool passes to process thing depth direction, furthermore 2ndThe cover without following to the process thing depth direction of the edged tool, 1stWith cover, cover little opening of non-contactMaintaining between, the means which it moves parallel and, with the 1st and 2nd coverThe inhaling from the space which is covered, and removes the sawdust with absorptionCutting powder scattering which provided the opening, decreases the opening as much as possiblePrevention device.