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Diameter 10-250 mm CNC Centerless Grinding Machine1
Machine Tools, Grinding Machine, Centerless, Grinding Machine
Wuxi Changyida International Trade Co., Ltd
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Product Description Machine tool characteristicsMachine tool characteristics1. This machine tool is suitable for grinding cylindrical surface, cone surface and a variety of forming rotary surfaces, modified design can also process some end faces, according to user needs can be refined treatment, improve a number of precision, to meet the needs of bearings, automobiles, tractors, textile machinery, motors and other industries. It can grind all kinds of bearing outer rings, needle rollers, rollers, piston pins, long bars, tubes, etc.The grinding wheel spindle adopts a double-support structure supported by double-row short cylindrical roller bearings. The constant linear speed of the grinding wheel is 45 m/s. 2. The guide wheel spindle is a new type of integral forging structure, which adopts a double-row short cylindrical roller bearing double-bearing structure.3. The feed shaft and reciprocating shaft of the grinding wheel dresser are driven by servo motors through the reducer, and the ball screw pair is driven, which can realize the interpolation and dressing of two shafts.4. The guide wheel dresser is manually fed, and the geared motor drives the reciprocating and can be profiled and dressed.Machine tool parameters Grinding diameterφ10-φ250mmGrinding maximum length500mmGrinding wheel specificationsφ660×600×φ305mmGuide wheel specificationsφ350×600×φ203mmMaximum working linear speed of grinding wheel35 m/sGrinding wheel speed 1330r/minGuide wheel speed 12-200r/minMinimum feed of grinding wheel frame0.001mm Motor power of grinding wheel27(35)kwGuide wheel rotation angleIn vertical plane-2°~+5°In the horizontal plane-4°~+5°Distance between center line to bottom surface of bracket 290mmMachine dimensions4100×3500×1700mmMachine weightAbout 10 tons
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