|
|
发表于 2014-10-8 21:29:16
来自手机
|
显示全部楼层
|阅读模式
来自： 中国山东青岛
马上注册，结识高手，享用更多资源，轻松玩转三维网社区。
您需要 登录 才可以下载或查看，没有帐号？注册
x
20.(a)Combination Lathe万能机床？（加工中心） 1.Activity:机能 A Combination Lathe is required for Loco Machine Shop of Saidpur Railway Workshop. Combination Lathe as the name indicates should have the combined arrangement of drilling, reaming, turning,thread cutting and boring arrangement in its tailstock. The Lathe should have universal gearbox with 200 kinds of metric, imperial, module and DP thread cutting. The spindle will be rigid and vibration less. 赛伊德布尔铁路工厂的机车机械车间需要万能机床。万能机床需要具备钻孔，扩孔，车削，螺纹切割和钻孔的安排，在其尾座。该机床应有200种公制、英制变速箱、模块和DP螺纹切割。主轴应是刚性并减少震动。 2.Technical Specification:技术规范 Main features and specification of the machine: 机器的主要特征和规格 1.Length of bed床身长度= 2200~ 2400 mm 2.Distance between centres距中心距离 = 1400 ~ 1600 mm 3.Height of centre 中心高度=125 ~ 140 mm 4.Maximum travel of the carriage 最大运送距离= 900 ~ 1000 mm 5.Transverse cross slide of the Saddle横向交叉滑动支架 = 200 ~ 225 mm 6.Maximum travel of the tail stock尾座的最大移动 = 900 ~ 1000 mm 7.Diameter of the spindle bore主轴孔径的直径= 100 ~110 mm 8.Maximum dia of lead screw引入槽的最大直径 = 50 ~ 60 mm . 9.Maximum dia of the Chuck卡盘头最大直径 = 450 ~ 460 mm .(Universal 4-jaw & 3-jaw chuck collet system chuak ) 10.Power of motor 电机功率= 4 ~ 5 KW ( 3-phase ,400volt,50 hz ) 11.Lamp should be provided . 应提供照明/ Z- g( r' H7 Y/ ]2 w
8 ~6 e& ?) I- S+ U! n5 }- ~; j5 S
, m$ V, h1 T, C- l6 J+ n
6 @$ C8 t8 I/ r! j" Q4 ?6 K& M% Y5 ^2 Y
我需要这台设备，有能提供的，联系我。 |
|
