发明授权
- 专利标题: Ironing press laminar flow lubrication ring
- 专利标题(中): 熨烫机层流润滑环
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申请号: US595123申请日: 1996-02-01
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公开(公告)号: US5632171A公开(公告)日: 1997-05-27
- 发明人: James L. Kunka , Donald R. Haulsee
- 申请人: James L. Kunka , Donald R. Haulsee
- 申请人地址: VA Richmond
- 专利权人: Reynolds Metals Company
- 当前专利权人: Reynolds Metals Company
- 当前专利权人地址: VA Richmond
- 主分类号: B21D22/20
- IPC分类号: B21D22/20 ; B21D22/28 ; B21D37/18 ; B21D51/26 ; B21J3/00 ; B21B45/02
摘要:
A lubrication ring, for use in a fabrication press having an assembly with a main cavity and a die nib disposed on a surface of the cavity for ironing a workpiece passing through the cavity, includes a groove surrounding a periphery of and opening into the main cavity of the assembly. At least one passage is provided for introducing a fluid into the groove so as to flow within the groove. The fluid is introduced into the groove at a velocity which causes a centrifugal force exceeding the force of gravity to act on the fluid flowing in the groove.
公开/授权文献
- US3988552A External adjustment system for distributor points 公开/授权日:1976-10-26
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