CN202037250U - Muting deep groove ball bearing retainer shaping mold - Google Patents
Muting deep groove ball bearing retainer shaping mold Download PDFInfo
- Publication number
- CN202037250U CN202037250U CN201120087452XU CN201120087452U CN202037250U CN 202037250 U CN202037250 U CN 202037250U CN 201120087452X U CN201120087452X U CN 201120087452XU CN 201120087452 U CN201120087452 U CN 201120087452U CN 202037250 U CN202037250 U CN 202037250U
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- CN
- China
- Prior art keywords
- ball bearing
- drift
- deep groove
- groove ball
- bearing retainer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a muting deep groove ball bearing retainer shaping mold comprising a base, a punching head fixing plate and a punching head. The punching surface of the punching head is formed by five spherical curved surfaces with different radiuses. For the produced muting deep groove ball bearing retainer shaping mold, a ball bag is a heteromorphous curved surface, a ball bearing is spherical, and when being arranged in the ball bag of the retainer, the ball bearing and the ball bag are contacted locally, and a larger lubricating oil storing space is arranged between the ball bearing and the ball bag, so that the friction force caused by the rolling of the ball bearing is reduced, and the noise is lowered.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of quiet deep groove ball bearing retainer conformality mould.
Background technology
At present, quiet deep groove ball bearing is widely used in every field such as machinery, traffic, household electrical appliances, and purposes is very extensive, and retainer is the critical component whether bearing can reach quiet level.The punching press curved surface of the drift of quiet deep groove ball bearing retainer conformality mould is a sphere curved surface, quiet deep groove ball bearing retainer ball pocket and ball that it stamps out are fitted fully, the lubricating oil that stores between retainer ball pocket and the ball is few, and retainer and ball frictional force are big, and noise is big.
Summary of the invention
Problem to be solved in the utility model is: a kind of quiet deep groove ball bearing retainer conformality mould is provided, uses the deep groove ball bearing retainer of its production to be installed on the bearing, can effectively reduce the bearing noise.
For addressing the above problem, the utility model comprises base, drift fixed head and drift, and the stamping surface of described drift is made up of the sphere curved surface that five radiuses do not wait.
For the ease of regulating the distance of drift to workpiece, the utility model includes antipad, antipad is between base and drift fixed head, base, antipad and drift fixed head link into an integrated entity by connector, embed on the drift fixed head fuse is arranged, one end of drift is fixed on the fuse, and the end face of the other end of drift is a stamping surface.
In order once to stamp out a shaping workpiece, described drift has 8.
The beneficial effects of the utility model: the ball pocket of the quiet deep groove ball bearing retainer of the utility model production is an abnormal curved surface, and ball is spherical, when ball is placed in the ball pocket of retainer, ball has only local the contact with the ball pocket, the storage area that has more lubricating oil between ball and the ball pocket, reduce the frictional force that ball rolls, reduced noise.
Utilize the quiet deep groove ball bearing retainer that this mould can all models of production complete series, and effect stability is reliable.
When utilizing this mould production different model retainer, only need change the drift and the drift fixed head of different model, to original other production processes and production procedure without any influence.Therefore, have that to promote cost lower, the tangible characteristics of economic benefit.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation enlarged drawing of part 5 among Fig. 1;
Among the figure: 1, base, 2, antipad, 3, the drift fixed head, 4, connector, 5, drift, 6, fuse, 7, curved surface one, 8, curved surface two, 9, curved surface three, 10, curved surface four, 11, curved surface five.
The specific embodiment
A kind of specific embodiment as shown in Figure 1, it comprises base 1, antipad 2, drift fixed head 3, connector 4, drift 5 and fuse 6, base 1, antipad 2 and drift fixed head 3 link into an integrated entity by connector 4.Fuse 6 is embedded in the drift fixed head 3, and drift 5 has eight, and eight drifts 5 are evenly distributed on the fuse 6, and an end of drift 5 is fixed on the fuse 6, and the end face of the other end is a stamping surface.As shown in Figure 2, the stamping surface of drift 5 is made up of the sphere curved surface that five radiuses do not wait, and five sphere curved surfaces are respectively curved surface 1, curved surface 28, curved surface 39, curved surface 4 10 and curved surface 5 11.The main body of drift 5 is six prisms, and the stamping surface of drift 5 is that the end of the sphere cutting punch 5 that do not waited by five radiuses forms.
Claims (3)
1. a quiet deep groove ball bearing retainer conformality mould comprises base (1), drift fixed head (3) and drift (5), and it is levied and is: the stamping surface of described drift (5) is made up of the sphere curved surface that five radiuses do not wait.
2. quiet deep groove ball bearing retainer conformality mould according to claim 1, it is characterized in that: include antipad (2), antipad (2) is positioned between base (1) and the drift fixed head (3), base (1), antipad (2) and drift fixed head (3) link into an integrated entity by connector (4), embed on the drift fixed head fuse (6) is arranged, one end of drift (5) is fixed on the fuse (6), and the end face of the other end of drift (5) is a stamping surface.
3. quiet deep groove ball bearing retainer conformality mould according to claim 1 and 2, it is characterized in that: described drift (5) has 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120087452XU CN202037250U (en) | 2011-03-30 | 2011-03-30 | Muting deep groove ball bearing retainer shaping mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120087452XU CN202037250U (en) | 2011-03-30 | 2011-03-30 | Muting deep groove ball bearing retainer shaping mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037250U true CN202037250U (en) | 2011-11-16 |
Family
ID=44964715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120087452XU Expired - Fee Related CN202037250U (en) | 2011-03-30 | 2011-03-30 | Muting deep groove ball bearing retainer shaping mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037250U (en) |
-
2011
- 2011-03-30 CN CN201120087452XU patent/CN202037250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20140330 |