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生产柴油机设备的雅罗斯拉夫尔工厂推广应用润滑冷却液供给装置,并把它配置在磨床上。由于能更充分利用来自特制管道的润滑冷却液的动能,清洁砂轮孔隙磨屑的效率得到提高。装置固定在机床的前床头箱上,它装有空心外套1,在其正对砂轮13的表面10上布满管道11,每条管道接通与表面10成a=120°～150°斜角的孔19,并与梯形槽16相连(槽的宽度a等于孔19的直径),槽的侧面斜角β等于射向砂轮表面的润滑冷却液流的反射角。装置按以下步骤工作。当砂轮架向毛坯12进刀
The Yaroslavl plant, which manufactures diesel engines, is promoting the application of a lubricant supply to the grinder. The efficiency of cleaning the abrasive particles of the grinding wheel is improved by making full use of the kinetic energy of the lubricating coolant from the special pipe. The device is fixed on the front headstock of the machine tool and is equipped with a hollow outer shell 1 which is covered on its surface 10 facing the grinding wheel 13 and each pipe is connected to the surface 10 at a = 120 ° to 150 ° Angle hole 19 and is connected to the trapezoidal groove 16 (the width a of the groove is equal to the diameter of the hole 19), the angle of inclination β of the groove being equal to the reflection angle of the flow of the lubricating cooling liquid directed to the grinding wheel surface. Device work according to the following steps. When the wheel frame to feed the blank 12