CN207777419U - A kind of heat resistant type bearing cage - Google Patents
A kind of heat resistant type bearing cage Download PDFInfo
- Publication number
- CN207777419U CN207777419U CN201820122899.8U CN201820122899U CN207777419U CN 207777419 U CN207777419 U CN 207777419U CN 201820122899 U CN201820122899 U CN 201820122899U CN 207777419 U CN207777419 U CN 207777419U
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- clamping
- interior
- card slot
- card
- heat resistant
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Abstract
The purpose of this utility model is to provide a kind of heat resistant type bearing cages, the technical issues of well being fixed to roller for solving, and reach great heat radiation effect.A kind of heat resistant type bearing cage, including outer clamping is in, interior clamping and the clamping side of bottom, outer clamping form the card slot for being clamped roller in, interior clamping between the clamping side of bottom；The outer clamping while and when interior clamping from bottom end to outer end gradually to restraining on the inside of card slot, formation prevents the convergence card interface that roller falls off out of card slot；Multiple bottom pockets hole is uniformly provided in the circumferential direction on bottom clamping side.Utility model advantageous effect：Perfect heat-dissipating, clamping roller are secured；With good surface strength and impact resistance.
Description
Technical field
The utility model is related to bearing cage technical field, specifically a kind of heat resistant type bearing cage.
Background technology
Bearing cage is the key components and parts of bearing arrangement as to the fixed component of roller.Due to bearing and rotation
There are certain pivoting frictions between component, so the certain heat of accumulation is easy at bearing, so as to cause the liter of bearing temperature
It is high.If the heat dissipation effect of bearing cage is bad, after temperature increases, its performance is directly influenced.
Utility model content
The purpose of this utility model is to provide a kind of heat resistant type bearing cages, are well fixed to roller for solving,
And the technical issues of reaching great heat radiation effect.
The technical solution adopted by the utility model to solve its technical problems is that：
A kind of heat resistant type bearing cage, including outer clamping is in, interior clamping and the clamping side of bottom, outer clamping side, interior clamping
The card slot for being clamped roller is formed between in bottom clamping；The outer clamping while and when interior clamping it is gradual from bottom end to outer end
It is restrained on the inside of to card slot, formation prevents the convergence card interface that roller falls off out of card slot；It is uniform in the circumferential direction on bottom clamping side
Equipped with multiple bottom pockets hole.
Further, the outer clamping is rounded corner transition face in, interior clamping and at the contact connectio on bottom clamping side.
Further, the outer clamping side is equipped with to the wild card ditch being recessed on the inside of card slot, with wild card ditch adjacent be to
The outer pocket side of protrusion on the outside of card slot；The interior clamping side is equipped with the Nei Kagou to recess on the inside of card slot, with interior card ditch adjacent
For to the interior pocket side of protrusion on the outside of card slot；The wild card ditch and Nei Ka ditches are correspondingly arranged, the outer pocket while and when interior pocket correspond to and set
It sets.
Further, the outside of this retainer is equipped with oxidation film.
The effect provided in utility model content is only the effect of embodiment, rather than whole effects that utility model is all
Fruit, has the following advantages that in above-mentioned technical proposal or advantageous effect：Perfect heat-dissipating, clamping roller are secured；With good table
Surface intensity and impact resistance.
Description of the drawings
Fig. 1 is that the utility model embodiment installs the overall structure schematic top plan view after roller；
Fig. 2 is the overall structure schematic top plan view of the utility model embodiment；
Fig. 3 is the integrally-built schematic side view of the utility model embodiment；
Fig. 4 is close-up schematic view at A in Fig. 2；
In figure：1. outer clamping side；Clamping side in 2.；3. bottom clamping side；4. card slot；5. wild card ditch；6. outer pocket side；Card in 7.
Ditch；Pocket side in 8.；9. bottom pocket hole；10. roller.
Specific implementation mode
In order to clearly illustrate the technical characterstic of this programme, below by specific implementation mode, and its attached drawing is combined, to this
Utility model is described in detail.It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.The utility model
It is omitted to known assemblies and known technology description, to avoid the utility model is unnecessarily limiting.
As shown in Figures 1 to 4, a kind of heat resistant type bearing cage, the whole curl trough body structure for using a punching press, it is wrapped
Outer clamping is included in 1, interior clamping 2 and bottom clamping side 3.
The bottom clamping while 3 be located at the outer clamping while 1 and interior clamping side 2 bottom end, outer clamping 2 and in 1, interior clamping
The card slot 4 for being clamped roller 10 is formed between bottom clamping side 3；2 contacts with bottom clamping side 3 in 1, interior clamping of outer clamping connect
It is rounded corner transition face to meet place, prevents junction and fractures because concentration is stressed.The outer clamping is at 1 and interior clamping 2
From bottom end to outer end gradually to 4 inside convergence of card slot, formation prevents the convergence card interface that roller 10 falls off out of card slot 4.It is described
Outer clamping side 1 is equipped with the wild card ditch 5 being recessed to 4 inside of card slot, is to the outer of 4 outside protrusion of card slot with 5 adjacent of wild card ditch
Pocket side 6.The interior clamping side 2 is equipped with the interior card ditch 7 being recessed to 4 inside of card slot, is to outside card slot 4 with interior 7 adjacent of card ditch
The interior pocket side 8 of side protrusion.The wild card ditch 5 and Nei Ka ditches 7 are correspondingly arranged, the left and right sides for wrapping roller 10；Institute
It states outer pocket and 8 is correspondingly arranged at 6 and interior pocket, the both sides up and down for being clamped roller 10；Roller 10 is by outer clamping side 1 and interior in this way
Clamping side 2 connects and fixes on four direction, and is point contact, reduces the friction between contact site.Bottom clamping side 3
In circumferential direction, it is uniformly provided with multiple bottom pockets hole 9, bottom pocket hole 96 is correspondingly arranged with the interior pocket at 8 and outer pocket respectively, bottom
Pocket hole 9 is used to fix the bottom end of roller 10 in bottom.Since the bearing cage and roller 10 of the structure are solid in localized contact
It is fixed, there is more heat-dissipating space, therefore good heat dissipation effect.
The retainer uses heat proof material, further improves its heat resistance.The outer surface of retainer is integrally provided with one
The fine and close oxidation film of layer；On the one hand oxidation film can hinder retainer to be further oxided, on the other hand improve wear-resisting property.
The advantages of the utility model embodiment, is：Perfect heat-dissipating, clamping roller are secured；With good surface strength
And impact resistance.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, on the basis of technical solutions of the utility model, those skilled in the art need not pay creativeness
The various modifications or changes that can make of labour it is still within the protection scope of the present utility model.
Claims (4)
1. a kind of heat resistant type bearing cage, characterized in that including outer clamping in, interior clamping and the clamping side of bottom, outer clamping side,
Interior clamping in bottom clamping between form card slot for being clamped roller；The outer clamping while and when interior clamping from bottom end to outer
Gradually to convergence on the inside of card slot, formation prevents the convergence card interface that roller falls off out of card slot at end；The circumferential direction on bottom clamping side
On be uniformly provided with multiple bottom pockets hole.
2. a kind of heat resistant type bearing cage according to claim 1, characterized in that the outer clamping is in, interior clamping
With at the contact connectio on bottom clamping side be rounded corner transition face.
3. a kind of heat resistant type bearing cage according to claim 1, characterized in that the outer clamping side is equipped with to card
The wild card ditch being recessed on the inside of slot is to the outer pocket side of protrusion on the outside of card slot with wild card ditch adjacent；The interior clamping side is equipped with
The Nei Kagou being recessed on the inside of to card slot is to the interior pocket side of protrusion on the outside of card slot with interior card ditch adjacent；The wild card ditch and interior
Ka Gou is correspondingly arranged, the outer pocket while and when interior pocket be correspondingly arranged.
4. a kind of heat resistant type bearing cage according to claim 1, characterized in that the outside of this retainer is equipped with oxidation
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820122899.8U CN207777419U (en) | 2018-01-24 | 2018-01-24 | A kind of heat resistant type bearing cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820122899.8U CN207777419U (en) | 2018-01-24 | 2018-01-24 | A kind of heat resistant type bearing cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777419U true CN207777419U (en) | 2018-08-28 |
Family
ID=63211374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820122899.8U Active CN207777419U (en) | 2018-01-24 | 2018-01-24 | A kind of heat resistant type bearing cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777419U (en) |
-
2018
- 2018-01-24 CN CN201820122899.8U patent/CN207777419U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |