CN210686649U - Bearing for fishing equipment - Google Patents
Bearing for fishing equipment Download PDFInfo
- Publication number
- CN210686649U CN210686649U CN201921601191.1U CN201921601191U CN210686649U CN 210686649 U CN210686649 U CN 210686649U CN 201921601191 U CN201921601191 U CN 201921601191U CN 210686649 U CN210686649 U CN 210686649U
- Authority
- CN
- China
- Prior art keywords
- flange
- outer ring
- bearing
- mandrel
- punching
- 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
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 40
- 238000004080 punching Methods 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 239000004519 grease Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a bearing for fishing equipment, which comprises a stamping outer ring, a mandrel and a rolling body; a flange is arranged at one end of the mandrel; rolling bodies are arranged on two sides of the flange, and the adjacent rolling bodies on the two sides are separated by the flange; the punching outer ring is arranged outside the rolling body; the bottom of the punching outer ring is provided with a bottom flange, and the top of the punching outer ring is provided with a flanging flange; the rolling body is wrapped by the punching outer ring, the bottom flange and the flanging flange. In the scheme, the stainless steel stamping outer ring is used for replacing the turning and grinding solid outer ring of the existing ball bearing, so that the manufacturing cost is reduced; the mandrel is not only an assembly shaft of the bearing, but also an inner ring of the bearing, and a flange on the mandrel plays a role in isolating the two rows of steel balls; two rows of steel balls are used as rolling bodies, so that the problem of radial offset of a bearing if one row of steel balls is used is solved; the steel ball replaces the needle roller, so that the problems that the needle roller bearing is not high in rotating speed and cannot be positioned axially are solved, and the advantages that the ball bearing is flexible in rotation and soft in hand feeling are kept.
Description
Technical Field
The utility model relates to a bearing for fishing is equipped.
Background
Originally, the angular contact ball bearing that uses, because the hole only has 2MM, all parts are all with stainless steel material, and the cost of manufacture is relatively higher. If the drawn cup needle roller bearing is adopted, the drawn cup needle roller bearing is analyzed in the design process, the cost of the drawn cup needle roller bearing is reduced, but the rotation flexibility is poorer than that of the original product, and the axial positioning of the outer ring is difficult to solve because the inner ring and the outer ring of the drawn cup needle roller bearing are separated. The present solution is designed to solve the above existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: the bearing for the fishing equipment is flexible in rotation, free of noise, soft in hand feeling, smooth in bearing surface and consistent in color and luster.
The technical scheme of the utility model is that: a bearing for fishing equipment comprises a stamping outer ring, a mandrel and a rolling body; a flange is arranged at one end of the mandrel; rolling bodies are arranged on two sides of the flange, and the adjacent rolling bodies on the two sides are separated by the flange; the punching outer ring is arranged outside the rolling body; the bottom of the punching outer ring is provided with a bottom flange, and the top of the punching outer ring is provided with a flanging flange; the rolling body is wrapped by the punching outer ring, the bottom flange and the flanging flange.
Preferably, the punching outer ring is a stainless steel punching outer ring.
Preferably, the punching outer ring is processed by a plate or strip punching machine.
Preferably, the rolling bodies are steel balls.
Preferably, the punched outer ring, the mandrel and the rolling body are flanged after being assembled to form a bottom flange and a flange, and the axial clearance is controlled.
Preferably, both end edges of the flange are provided with chamfers.
Preferably, the drawn cup is filled with grease.
The utility model has the advantages that:
1. the stainless steel stamping outer ring is used for replacing the turning and grinding entity outer ring of the existing ball bearing, so that the manufacturing cost is reduced;
2. the mandrel is adopted to replace an inner ring in the prior art, the mandrel is not only an assembly shaft of the bearing, but also an inner ring of the bearing, and a flange on the mandrel plays a role in isolating two rows of rolling bodies;
3. the axial movement is limited by a bottom flange, a flanging flange and a flange of the mandrel, so that the outer ring, the rolling body and the mandrel cannot be axially separated, a certain axial clearance is reserved on the design, and the flexible rotation is ensured;
4. two rows of steel balls are adopted to replace one row of rolling needles, so that the problem of radial offset of a bearing if one row of steel balls is used is solved;
5. the steel ball is used for replacing a needle roller, so that the problems that the drawn cup needle roller bearing is low in rotating speed and cannot be positioned axially are solved, and the advantages of flexible rotation and soft hand feeling of the ball bearing are kept;
6. the full sub-steel balls are adopted, the retainer is omitted, the cost and the assembly cost of the retainer are saved, the number of rolling bodies is increased, and the service function of the bearing is ensured.
Drawings
The invention will be further described with reference to the following drawings and examples:
FIG. 1 is a schematic view of a main structure of a bearing for fishing equipment according to the present invention;
wherein: 1. stamping the outer ring; 2. a mandrel; 3. a rolling body; 4. a flange; 5. a bottom flange; 6. and (5) flanging and blocking edges.
Detailed Description
Example (b):
as shown in the attached figure 1, the bearing for the fishing equipment comprises a stamping outer ring 1, a mandrel 2 and a rolling body 3; one end of the mandrel 2 is provided with at least one circle of flange 4; chamfers are arranged on the edges of the two ends of the flange 4; a plurality of rolling bodies 3 are arranged on two sides of the flange 4, and the adjacent rolling bodies 3 on the two sides are separated by the flange 4; the punching outer ring 1 is arranged outside the rolling body 3; the punching outer ring 1 is a stainless steel punching outer ring; the punching outer ring 1 is processed by a plate or strip punching machine; the bottom of the punching outer ring 1 is provided with a bottom flange 5, and the top of the punching outer ring 1 is provided with a flanging flange 6; the rolling body 3 is wrapped by the punching outer ring 1, the bottom flange 5 and the flanging flange 6; the rolling bodies 3 are round steel balls; after the punching outer ring 1, the mandrel 2 and the rolling body 3 are assembled, flanging is carried out to form a bottom flange 5 and a flanging flange 6, and the axial clearance is controlled; grease is filled in the punching outer ring 1.
The scheme adopts the mandrel to replace an inner ring and a retainer in the prior art, the mandrel 2 is not only an assembly shaft of the bearing, but also an inner ring of the bearing, and a flange 4 on the mandrel 2 plays a role in isolating the two rows of rolling bodies 3. One set of bearing structure adopts a mandrel, a bearing outer ring and two rows of steel balls as rolling bodies, so that the number of parts is reduced, and the production cost is reduced; the mandrel 2 is provided with a circle of flange 4, two rows of steel balls are arranged on two sides of the flange 4 and serve as rolling bodies 3, the mandrel 2 is equivalent to a bearing inner ring in the prior art, the flange 4 on the mandrel 2 is equivalent to a spacer ring between the two rows of steel balls, and the mandrel 2 is also a shaft for connecting a bearing and equipment as a whole, so that the problem that the axial direction of the needle bearing cannot be positioned is solved; the mandrel 2 is fixed and does not rotate, and the punching outer ring 1 drives the fishing rope to rotate at a high speed under the action of the driving force of the equipment; the punching outer ring 1, the mandrel 2 and the rolling body 3 of the bearing are an inseparable whole; the stainless steel stamping outer ring is used for replacing the turning and grinding solid outer ring of the existing ball bearing, and the problem of cost reduction is solved from the aspects of raw materials and processing technology. The stainless steel stamping outer ring can be directly assembled after being stretched and thrown by a plate or strip punch press, the utilization rate is high, and the process cost is reduced by 70% compared with the existing turning and grinding process of the ball bearing solid outer ring; the mandrel 2 is not only an assembly shaft of the bearing, but also an inner ring of the bearing, a flange 4 on the mandrel 2 plays a role in isolating two rows of steel balls serving as rolling bodies 3, a flanged flange 6 at the top of the outer stamping ring 1 wraps the steel balls during assembly, the bearing is a whole, axial movement is limited by the outer stamping ring 1, the bottom flange 5, the flanged flange 6 and the flange 4 of the mandrel 2, the outer stamping ring 1, the steel balls serving as the rolling bodies 3 and the mandrel 2 cannot be axially separated, the bottom flange 5, the flanged flange 6 and the flange 4 ensure that the steel balls do not axially move through reasonable diameter size design, a certain axial gap is reserved, rotation flexibility is ensured, grease is arranged inside the outer stamping ring 1, an anti-rust effect is achieved, friction force in a working process is reduced, a lubricating effect is achieved, and smooth filling of operation is ensured; two rows of steel balls are adopted to replace one row of rolling needles in the prior art, so that the problem of radial offset of a bearing if one row of steel balls is used is solved; the rolling body 3 uses steel balls to replace roller pins in the prior art, the problem that the roller pin bearing with the drawn outer ring is low in rotating speed is solved, and the advantages of flexible rotation and soft hand feeling of the ball bearing are kept.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical concepts of the present invention be covered by the claims of the present invention.
Claims (7)
1. A bearing for fishing equipment is characterized in that: comprises a punching outer ring, a mandrel and a rolling body; a flange is arranged at one end of the mandrel; rolling bodies are arranged on two sides of the flange, and the adjacent rolling bodies on the two sides are separated by the flange; the punching outer ring is arranged outside the rolling body; the bottom of the punching outer ring is provided with a bottom flange, and the top of the punching outer ring is provided with a flanging flange; the rolling body is wrapped by the punching outer ring, the bottom flange and the flanging flange.
2. A bearing for fishing equipment according to claim 1, wherein: the stamping outer ring is a stainless steel stamping outer ring.
3. A bearing for fishing equipment according to claim 1, wherein: the punching outer ring is processed by a plate or strip punching machine.
4. A bearing for fishing equipment according to claim 1, wherein: the rolling bodies are steel balls.
5. A bearing for fishing equipment according to claim 1, wherein: and after the punching outer ring, the mandrel and the rolling body are assembled, flanging is carried out to form a bottom flange and a flanging flange, and the axial clearance is controlled.
6. A bearing for fishing equipment according to claim 1, wherein: and the edges of the two ends of the flange are provided with chamfers.
7. A bearing for fishing equipment according to claim 1, wherein: and grease is filled in the stamping outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601191.1U CN210686649U (en) | 2019-09-25 | 2019-09-25 | Bearing for fishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601191.1U CN210686649U (en) | 2019-09-25 | 2019-09-25 | Bearing for fishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686649U true CN210686649U (en) | 2020-06-05 |
Family
ID=70885740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921601191.1U Expired - Fee Related CN210686649U (en) | 2019-09-25 | 2019-09-25 | Bearing for fishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686649U (en) |
-
2019
- 2019-09-25 CN CN201921601191.1U patent/CN210686649U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |