A device for feeding coolant at flat face grinding parts made of brittle nonmetallic materials

摘要

abstract; to an application for utility model "device for supplying coolant at the flat parts of the face grinding of brittle nonmetallic materials"; The utility model is aimed at reducing the thermal stress of the mechanical grinding process of flat products made of brittle nonmetallic materials and increase the nomenclature used machine tools due to the use of universal mandrel.; The apparatus for supplying coolant at flat face grinding consists of a hollow spindle into which the mandrel. The mandrel has suction openings for gripping the central hole and the coolant for its supply to the nut. The mandrel is connected to a grinding wheel with washer and nut. The nut is provided with holes for supplying coolant to a contact area of ​​the grinding wheel and the workpiece. Mandrel transmits rotation from the spindle on a grinding wheel Thus it is coupled with the housing fluid flow distributor. Fixation and consequently preventing rotation of the liquid flow distributor used with the straps, pins, washers, nuts. When this strip is fixed on the upper part of the machine body and fixed pin, washer, nut. Compound housing with coolant feeding device occurs fitting.; Coolant is carried out with a liquid flow distributor, which is made in the housing opening. Through this opening, coolant enters the cavity between the body fluid flow distributor and the mandrel. Sealing the cavity is done by the sealing member. From this coolant cavity through the suction openings enters the central opening and then through the hole in the nut is fed into the nip of the grinding wheel and the workpiece.; 4 yl.