A method of supplying a cooling and lubricating agent in the grinding process and a system for implementing the method

Abstract

The subject of the application is a method of feeding a cooling-lubricant in a grinding process and a system for implementing the method, applicable in mechanical processing. The system for feeding a cooling-lubricant in a grinding process, comprising a disc grinding wheel, a disc grinding wheel guard, and conduits and nozzles feeding the cooling-lubricant, is characterized in that it has a cooling-lubricant feeding unit having a cooling-lubricant feeding guide made of a deformable material for spraying the cooling-lubricant (28), wherein the cooling-lubricant feeding guide with a guide profile has flat surfaces with at least three flat portions, the flat surfaces of which are inclined at angles ă1…ăn, the values ​​of which increase from ă1 to ăn,depending on the position of the radii Rk from the axis of the disc grinding wheel S to the centers S1…Sn of the flat surfaces and on their distance from the working peripheral surface of the disc grinding wheel, wherein the coolant-lubricant supply guide is mounted on two pins (9) fixed to the rear guard (6), furthermore the coolant-lubricant supply guide is in contact connection with a movable pusher (10) placed in the guide (18), wherein the guide (18) is connected on one side by means of a known screw connection to the rear guard (6) and on the other side is fixed to the bracket (19), furthermore the pusher (10) has a pusher projection and a threaded hole in the pusher projection into which an adjustment screw (21) is screwed, which is pivotally mounted in the bracket (19), furthermore the rear guard (6) has a rear guard arm pivotally connected to a pin permanently fixed to the guard body (5),the rear cover (6) has openings in the covers on the side surfaces of the rear cover (6) enabling the suction of ambient air into the zone of turbulent spraying of the cooling and lubricating agent (28), and in the rear cover (6) there is an elongated arc hole with radius R, in which a threaded pin permanently connected to the body of the cover (5) is placed, and a locking nut is screwed onto the threaded pin, which locks the angular position of the cooling and lubricating agent feeding unit, furthermore, a front cover (7) is symmetrically attached to the cooling and lubricating agent feeding unit, with a structure similar to the rear cover (6),

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