发明申请
US20140227046A1 METHOD AND TOOL FOR PRODUCING A SURFACE OF PREDETERMINED ROUGHNESS
审中-公开
用于生产预测粗糙度表面的方法和工具
- 专利标题: METHOD AND TOOL FOR PRODUCING A SURFACE OF PREDETERMINED ROUGHNESS
- 专利标题(中): 用于生产预测粗糙度表面的方法和工具
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申请号: US14138932申请日: 2013-12-23
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公开(公告)号: US20140227046A1公开(公告)日: 2014-08-14
- 发明人: Holger AST , Lutfi BOZKURT , Peter SOMMERFELDT , Horst REIMANN , Bernhard GAND , Frank ORLAMÜNDER
- 申请人: Martinrea Honsel Germany GmbH , Guehring OHG
- 申请人地址: DE Munich DE Albstadt
- 专利权人: Martinrea Honsel Germany GmbH,GUEHRING OHG
- 当前专利权人: Martinrea Honsel Germany GmbH,GUEHRING OHG
- 当前专利权人地址: DE Munich DE Albstadt
- 优先权: DE102008036454.1 20080805; DE102008046944.0 20080912; DE102008058452.5 20081121
- 主分类号: B23C5/20
- IPC分类号: B23C5/20
摘要:
For producing a cylindrical surface that has a surface structure of predetermined geometry suitable for application of material by thermal spraying, a geometrically predetermined groove structure of minimal depth and width is introduced into the surface by a tool embodied as a follow-on tool in that a groove cross-section is processed successively to a final size. In order for the surface to be producible in mass production with constant quality, the groove structure is worked in such that first a base groove is introduced with a groove bottom width that is smaller than the groove bottom width of the finished groove. Subsequently, at least one flank of the base groove is processed for producing an undercut groove profile by a non-cutting action or cutting action wherein the introduced groove structure is deformed in such a way that the groove openings are constricted by upsetting deformations of material.