STC-12

无心磨床

规格:

  • Both grinding & regulating wheel spindles are made of NI-CR-MO alloy steel, which is normalized and carbonized hardened and ground for longer spindle life and better accuracy.
  • Hydrostatic Babbitt bearings type spindle with a 3-point support design, surrounded by a high pressure oil film, eliminates metal-to-metal contact to provide heavy duty grinding capability as well as high vibration damping performance.
  • A pressure switch interlock prevents spindle start-up until oil pressure is established. This pressure switch interlock also stops the spindle if oil pressure fails for longer spindle life.
  • The regulating wheel travels on double V ways are hand-scraped and Turcite coated for precise and smooth movement to ensure high accuracy and longer way life.
  • Both grinding & regulating wheels equip with hydraulic dressing unit. Dressing speed is infinitely variable. Various profile dressing can be achieved with optional template.
  • Hydraulic dressing unit for the regulating wheel can be rapidly and precisely swiveled up to ±3°for grinding taper in infeed grinding and for providing better contact between workpiece and grinding wheel to achieve better surface roughness, roundness, & cylindricity.
  • All gears in the gearbox are made of Chrome-Molybdenum alloy steel (SNCM-21), are hardened and precision-ground for smooth running and low noise.
  • The hydraulic system is air cooled to maintain constant oil temperature and separated from machine to eliminate vibration and dissipate heat.
  • Optional automatic loading & unloading for infeed & thrufeed can be custom-built to meet your requirements, so machine can run unattended, at a high production rate, while maintaining a tight tolerance.
说明/型号
STC-12S/NC
研磨能力 最大研磨直径(标准刀架) mm Ø1 ~ Ø50 ( Ø0.04" ~ Ø1.18" )
最大研磨直径(特别刀架) mm Ø30 ~ Ø50 ( Ø1.18" ~ Ø2" )
自动进给量(NC型) mm 0.001~9.99
砂轮 砂轮主轮转速 rpm 1900
修整手轮进给 每刻度 mm 0.02 (0.0005")
每转 mm 2 (0.05")
调整轮 调整轮主轴转速(无段) rpm 15~310 rpm
手轮 每刻度 mm 0.04 (0.002")
每转 mm 4 (0.2")
旋转角度(左/右) ±5°
倾斜角度(前/后) +5° ~ -3°
修整手轮进给 每刻度 mm 0.02 (0.0005")
每转mm 1.5 (0.05")
上滑版微调进给手轮 每刻度 mm 0.05 (0.00125")
每转 mm 7 (0.25")
下滑版微调进给手轮 每刻度 mm 0.001 (0.00005")
每转 mm 0.2 (0.005")
马达 砂轮马达 HP 7.5 / (opt.10)
油压马达 HP 2
伺服马达(NC型) KW 1
包装尺寸/重量 净重(大约)kg 1800 (3960lbs)
毛重(大约)kg 2200 (4840lbs)
长x宽x高 mm 2250 x 1670 x 1850 (89" x 66" x 73")

* 我们保留修改上述任何机器规格的权利,恕不另行通知。


机型
STC-1206
砂轮尺寸(直径 × 宽度 × 孔径) mm
305 x 150 x 120(12" × 6" × 5")
调整轮尺寸(直径 × 宽度 × 孔径) mm
205 x 150 x 90 (8" × 6" × 3.5")
  • BALANCING STAND
  • COOLANT SYSTEM W/MAG. SEP. &PAPER FILTER
  • COOLANT SYSTEM W/PAPER FILTER
  • INPUT RAIL & OUTPUT RAIL (L:8" / EA)
  • LONG THRUFEED GUIDES (6FT/EA) W/STANDS
  • 备用砂轮
  • 备用砂轮套
  • THRUFEED BLADE (VARIOUS SIZES)
  • INFEED WORKREST (STD)
  • INFEED BLADE (VARIOUS SIZES)
  • HYDRAULIC AUTO INFEED ATTACHMENT
  • AIR EJECT ATTACHMENT
  • ELECTRICAL EJECT ATTACHMENT
  • SBS DYNAMIC BALANCE SYSTEM
  • LOADING SYSTEM (CONVEYOR TYPE)
  • RECEIVER
  • AUTOMATIC LOADING FOR THRUFEED
  • HYD.FORMING ATTACHMENT
  • FORMING PLATE /FORMING ARBOR
  • STC-1206NC