Title:
【発明の名称】機械加工工程における切刃及び/又はワークピースを、切屑の除去を可能にして潤滑及び冷却するための方法及び装置と、鋸機におけるそれらの使用
Document Type and Number:
Japanese Patent JP3393868
Kind Code:
B2
Abstract:
PCT No. PCT/EP94/00776 Sec. 371 Date Nov. 16, 1995 Sec. 102(e) Date Nov. 16, 1995 PCT Filed Mar. 12, 1994 PCT Pub. No. WO94/21424 PCT Pub. Date Sep. 29, 1994In a process and a device as well as their use for lubricating and cooling cutting blade edges and/or workpieces in machining operations with chip removal, at least two immiscible fluids are fed to the cutting edges or workpieces. The two fluids include a first fluid for reducing friction between the cutting edge and a workpiece or chip, and a second fluid for cooling the cutting edge, workpiece, cutting edge support and, in case of need, the chips. A surprising increase of the lubricating and cooling effect can be achieved by the fact that the two fluids are stored or processed separately in separate vessels, and each fluid is conveyed from its associated container via a separate feed line to an applicator. Also, each fluid is applied from its associated applicator to the workpiece to be machined or to the cutting edge of the blade. During the relative motion of the cutting blade edge and the workpiece towards the penetration or chip removal section, the first lubricating fluid is applied first under formation of an adherent lubricant film and that then the second cooling fluid is applied on the spread lubricant film.
Inventors:
Var, Wilfried
Application Number:
JP52061794A
Publication Date:
April 07, 2003
Filing Date:
March 12, 1994
Export Citation:
Assignee:
Var, Wilfried
International Classes:
B23D59/02; B23D59/04; B23Q11/10; (IPC1-7): B23Q11/10
Other References:
【文献】米国特許4635513(US,A)
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)