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目前,国内外车刀刃磨床的磨架往复运动换向控制机构,大都采用行程开关发讯,使电磁铁动作,推动滑阀移位来实现液压油路的换向。1982年5月,我厂仿照瑞士Safag127车刀刃磨床的外形研制出的M6245型硬质合金车刀刃磨床,将原换向控制机构改换为小型的行程控制操纵箱,获得了满意的预期效果,用户反映良好。车刀刃磨床是用于钟表、仪表等行业自动车车间和工具车间集中刃磨和修磨硬质合金车刀的通用机床。在实际使用上要求磨架换向频繁(达40次/分,甚至更高)可靠,平稳无冲击,在
At present, at home and abroad, the reciprocating motion reversing control mechanism for the grinding rack of the lathe turning lathe at home and abroad mainly uses the stroke switch to send a signal to make the electromagnet move to promote the shift of the hydraulic valve to realize the reversing of the hydraulic oil. May 1982, I plant following the shape of the Swiss Safag127 lathe grinding machine developed M6245 carbide lathe knife grinder, the original switching control mechanism to a small stroke control box, obtained satisfactory results, the user Reflected well. Lathe knife grinding machine is used for watches, gauges and other industries auto workshop and tool shop centralized grinding and grinding carbide lathe universal machine. In the actual use of the mill requires frequent commutation (up to 40 beats / min or even higher) Reliable, smooth and shock-free, at