Bearing deformation assembling workpiece
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WUXI NO 2 BEARING
- Publication Date
- 2012-02-15
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention belongs to the technical field of mechanical tooling, and relates to a bearing assembly tool, in particular to a bearing deformation assembly tooling. Background technique
[0002] In the bearing industry, the ball filling angle of bearings generally ranges from 183° to 190°, but some products have a ball filling angle up to 200°, such as figure 1 As shown, when loading the balls, the steel balls are first arranged tightly in the raceway of the outer ring, and the inner ring is squeezed in from the opening position A of the steel balls. At this time, the steel balls, the inner and outer rings can be combined together. If it is squeezed in hard, it is easy to cause scratches on the steel balls and inner and outer ring raceways, which affects the product quality.
[0003] Therefore, the bearing industry has formulated a new operation method: pressurizing the outer ring of the bearing to make the outer ring become an ellipse, such as figur...