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随着国内外电子计算机技术和配套工程的发展,对加工技术要求提高。例如光电机的制造,就提出了更高的工艺技术要求。输纸机构是光电机的重要部分,而输纸星轮又是该机构的关键。我们生产的星轮外径34.4mm,基圆直径32.4mm,根径31.8mm,齿数40,圆周速度1m/min,端面跳动不大于0.015mm,径向跳动不大于0.02mm,齿面粗糙度为Ra3.2。
With the development of electronic computer technology and supporting engineering both at home and abroad, the requirements for processing technology have been raised. For example, the manufacture of optical motor, it raised a higher technological requirements. Paper feeding mechanism is an important part of the optical motor, and paper star wheel is the key to the agency. We produce the outer diameter of star wheel 34.4mm, the base diameter of 32.4mm, diameter 31.8mm, the number of teeth 40, the peripheral speed of 1m / min, the end beat less than 0.015mm, radial runout is not greater than 0.02mm, tooth surface roughness Ra3.2.