A method relates to manufacturing a target holder (26) for a sensor bearing unit, the method comprising a preliminary step of manufacturing a metal sheet and a step of manufacturing the target holder. The manufacturing step of the target holder comprises a forming operation of forming the target holder from the manufactured metal sheet, so that the target holder is provided with at least an axial fixing portion (30c) for fixing to a ring of the sensor bearing unit and a radial portion (30a) extending at least in the radial direction with respect to the axial fixing portion, a curved connecting portion (30d) is formed between the axial fixing portion and the radial portion. At least one of the manufacturing steps includes a surface roughening operation that provides a surface roughness value ranging between 0.05 [mu] m and 0.95 [mu] m.
一种方法涉及制造传感器轴承单元用的靶保持件(26),方法包括制造金属板的预备步骤和制造靶保持件的步骤。靶保持件的制造步骤包括由制造的金属板形成靶保持件的成形操作,从而使靶保持件至少设置有轴向固定部分(30c)和径向部分(30a),轴向固定部分(30c)用于固定到传感器轴承单元的圈,径向部分(30a)相对于轴向固定部分至少在径向上延伸,弯曲连接部分(30d)形成在轴向固定部分与径向部分之间。制造步骤中的至少一个步骤包括表面粗糙化操作,表面粗糙化操作提供范围在0.05μm与0.95μm之间的表面粗糙度值。
Method for producing target holder for sensor bearing unit
用于制造传感器轴承单元用的靶保持件的方法
24.06.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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