Application of dry lubricant to forming dies and forging dies th

Details Application of dry lubricant to forming dies and forging dies th Application of dry lubricant to forming dies and forging dies th

1998-12-10

1999-12-28

Butler, Rodney

Metal deforming

With cleaning, descaling, or lubrication of work or product

Lubricating

723792, 723546, B21B 4502, B21C 3702

Patent

active

060065648

ABSTRACT:
The present invention applies dry lubricant to appropriate components of a forming die of a stamping press to minimize frictional force against such components during operation of the forming die or to appropriate components of a forging die of a forging press to minimize shear force against such components during operation of the forging die. A layer of dry lubricant is applied to any one or more of the die, the punch, or the binder of a forming die of a stamping press, and a layer of hard chrome may also be plated thereon before the layer of dry lubricant is applied. A layer of dry lubricant is applied on the inner surface of a cavity within a forging die of a forging press of the present invention. A dry lubricant may also be applied on the outer surface of the punch of the forging press.

REFERENCES:
patent: 3632368 (1972-01-01), Nelson
patent: 3869894 (1975-03-01), Meyer et al.
patent: 4403490 (1983-09-01), Sargent
patent: 4416132 (1983-11-01), Sargent
patent: 4553417 (1985-11-01), Badger
patent: 4612128 (1986-09-01), Uematsu et al.
patent: 4753094 (1988-06-01), Spears
patent: 5116521 (1992-05-01), Fujii et al.
B.P. Bandyopadhyay, E. Fabiszak, G.R. Fenske, and F.A. Nichols, Investigation of Tribological Properties of Hard Coatings for Cutting Tools, Japan International Tribology Conference, Nagoya, Japan, Oct. 29-Nov. 1, 1990.
G.R. Fenske, N. Kaufherr, R.H. Lee, B.M. Kramer, R.F. Bunshah, and W.D. Sproul, Characterization of Coating Wear Phenomenon in Nitride- and Carbide-Coated Tool Inserts, 15th International Conference on Metallurgical Coatings, San Diego, CA, U.S.A., Apr. 11-15, 1988, pp. 791-800.

Affiliated with

Also associated with

Rating

Application of dry lubricant to forming dies and forging dies th does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Application of dry lubricant to forming dies and forging dies th, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Application of dry lubricant to forming dies and forging dies th will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2374877