1. When machining a workpiece, how gantry milling, as far as possible in the middle position of the table, to avoid discontinuity table uniform, deformation. 2. When the piece of the knife should be used in the manual feed. 3, reversing the table, reversing lever must first be parked in the middle position, then back to, not allowed to direct commutation. 4. When machining anything prohibited milling bad dividing head or the work surface. 5, milling, gantry milling specification, select the appropriate cutting parameters, preventing the machine produce vibrations in milling. (B) after work stopped in the middle of the table, fell to the lowest lift position. Gantry CNC boring and milling machine (machining center) Features fixed beam mobile work table, column fixed bed side, Henan gantry milling, beams fixed to the two uprights, high machine rigidity, gantry milling preferred Henderson, stable Good. X, Y axis using imported heavy-duty roller linear guide. Spindle thermostatic cooling oil lubrication, reducing bearings, gears temperature rise. Centralized timing quantitative lubrication, deputy campaign to maintain the right amount of oil film lubrication fully reliable. X, Y, Z axes are preloaded rolling ball screw nut drive mechanism. Gantry milling offer, Henan gantry milling, Zhengzhou Henderson Mine (view) provided by the Henderson Mine Machinery Co., Ltd., Zhengzhou. Henderson Zhengzhou Mining Machinery Co., Ltd. (www.zzhjks.com) is specialized in "boring process, gantry milling, vertical lathe, boring machining large workpieces, large vertical lathe," the business, the company adhering to the "honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Han Jingli.