万能升降台铣床结构及特点
万能升降台铣床有机身、主传动、进给箱、升降台、工作台、悬梁、冷却、润滑及电气等各部分组成。机身有底座、床身组成,床身固定在底座上;主传动安装在床身内,通过床身右侧盖板上的三个变速手柄调节主轴转速;进给箱配挂在滑座右侧,通过输出轴齿轮和滑动齿轮将动力分别传给纵、横向丝杠;升降台与床身有燕尾导轨配合,沿床身导轨垂直升降;升降台与滑座由矩形导轨配合,工作台与滑座由燕尾导轨配合,通过丝杠、丝母带动工作台纵、横向移动;悬梁部分有固定座、滑枕、挂架组成,机身上面安装固定座,与滑枕通过燕尾导轨配合,挂架悬挂在滑枕的一端;冷却液存放在底座内腔中;润滑主传动部门采用润滑油泵强制润滑,进给箱采用油寖式飞溅润滑,其余移动部位采用手拉油泵或油杯定点润滑;电气箱隐藏在床身内,电气控制操作分别状语升降台左侧、床身右侧或由悬梁支架支撑在基础左侧前方,操作方便。
What is the universal milling machine?Universal milling machine is a kind of common metal cutting machine tool.Taper of spindle of the machine tool can be directly or through the installation of accessories of various cylindrical milling cutter, milling cutter, molding cutter, milling cutter, suitable for processing a variety of small parts, plane, inclined plane, groove, hole, gear and so on. Is the ideal processing equipment machinery manufacturing, mold, instrument and meter, auto, motorcycle industry.Universal milling machine structureUniversal milling machine structure and characteristicsUniversal milling machine is composed of various parts of the fuselage, the main drive, feed box, a lifting table, table, cantilever, cooling, lubrication and electrical etc.. The base, body composition, body is fixed on the base; the main drive is installed in the lathe, spindle speed regulation through three gear handle at the right of the bed on the cover; the feed box is hung on the sliding seat on the right side, through the output shaft gear and the slide gear will power respectively to longitudinal, transverse screw; the lifting platform. A dovetail guide rail, along the rail bed vertical lifting; lifting table and a sliding seat is composed of a rectangular guide rail, working table and a sliding seat by the dovetail guide, through the screw, screw drive the workbench longitudinal, lateral movement; cantilever part is composed of a fixed seat, ram, rack, fuselage mounted above the fixed seat, and the slide pillow with dovetail guide, hanger hanging in the end of the ram; cooling liquid stored in the cavity of the pedestal; lubrication of main drive used lubricating oil pump forced lubrication, the oil feeding box tonnes of splash lubrication, the other moving parts by hand pump or cup fixed-point lubrication; electrical box hidden under the bed, electric control operation respectively, the right of the bed on the left of the lifting platform or by the cantilever support based on the left front, convenient operation.
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