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在大型板类工件表面上铣削沟槽、型腔等结构时,常从板件的外缘夹紧。即使有时板上有孔,也往往由于孔与工作台上T形槽的位置不一致而不能用孔来夹紧。用下述方法可解决这一问题。作一夹板1,一端制出螺纹孔,另一端为光孔(附图)。用螺栓将夹板装于T形槽上,夹板底面与工作台台面之间留出0.25～0.28毫米间隙,以便使夹板能沿T形槽滑动和绕
In the large plate workpiece surface milling grooves, cavities and other structures, often from the outer edge of the plate clamping. Even if there are holes in the board sometimes, the holes can not be clamped because the positions of the holes and the T-slots on the workbench are not the same. Use the following method to solve this problem. Make a splint 1, one end made of threaded holes, the other end of the hole (photo). Install the clamping plate on the T-shaped groove with bolts, leaving a clearance of 0.25mm to 0.28mm between the bottom surface of the clamping plate and the worktable surface so that the clamping plate can slide along the T-