Lubricant system

A system for selective and controlled prelubrication or prescribed parts of a sheet of strip which moves intermittently in a plane into a metal forming press for drawing comprising:

• (a) a press frame for supporting a die set including one relatively fixed set of forming tools and another movable set of forming tools the latter aligned to reciprocally cooperate with the former to draw metal strip intermittently shifted along said plane therebetween;
• (b) a pair of pumps carried on said frame for supplying lubricant and having exposed activating portions located normal to and across from the direction of reciprocation of a press slide;
• (c) said press slide mounted for reciprocal movement within said press frame for carrying said movable set from a first die open position to a second die closed position and said slide having pump actuating contact surfaces being movable drive bars which can be positioned in an operative position to engage said activating portions thus driving said pumps or to be in an inoperative position where said drive bars do not touch said activating portions;
• (d) a pair of co-acting elements having complimentary surfaces including a pair of opposed ramps arranged to have controlled movement for sliding relative to one another to move said drive bars between said operative and inoperative positions;
• and
• (e) a pair of opposing pads of absorbent material connected to be capable of receiving lubricant from said pumps and shaped to press against said prescribed parts of said strip as same pauses during its intermittent movement into said die set and each said pad independently mounted to said press frame and arranged to move relative thereto toward and away from said paused strip in timed relation to the hesitation thereof during movements of same into the press.