CN206582233U - Miniature high-speed is without inner ring ball bearing - Google Patents
Miniature high-speed is without inner ring ball bearing Download PDFInfo
- Publication number
- CN206582233U CN206582233U CN201621483856.XU CN201621483856U CN206582233U CN 206582233 U CN206582233 U CN 206582233U CN 201621483856 U CN201621483856 U CN 201621483856U CN 206582233 U CN206582233 U CN 206582233U
- Authority
- CN
- China
- Prior art keywords
- ball
- outer ring
- bearing
- bearing outer
- speed
- 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
Landscapes
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model is related to a kind of miniature high-speed without inner ring ball bearing, including bearing outer ring and ball, the bearing outer ring side is provided inwardly with flange, the bearing outer ring top half is provided with annular groove, also include ball rack, the ball rack is arranged in the bearing outer ring annular groove, the ball rack is bent by sheet metal to be formed, the sheet metal is provided with some ball holes, the side pressure of ball hole one sets out confined planes, the confined planes are located on the inside of the ball rack, and the confined planes aperture is less than the ball.The utility model Production of bearing is convenient, and cost is low, simple in construction to can adapt to automated production, simple and quick, greatly reduces production cost.
Description
Technical field
The utility model is related to a kind of miniature high-speed, and without inner ring ball bearing, it assembles device.
Background technology
The miniature bearing production cost of current air impeller mobile phone is high, assembling inconvenience, is disposable pneumatic turbine hand machine hair
Important threshold in exhibition.
The content of the invention
In order to overcome the miniature bearing production cost of existing air impeller mobile phone high, the deficiency of inconvenience is assembled, this practicality is new
Type provides a kind of miniature high-speed without inner ring ball axle and its assembling device.
The technical scheme in the invention for solving the technical problem is：Miniature high-speed is without inner ring ball bearing, including bearing
Outer ring and ball, the bearing outer ring side are provided inwardly with flange, and the bearing outer ring top half is provided with annular groove, also wrapped
Ball rack is included, the ball rack is arranged in the bearing outer ring annular groove, and the ball rack is bent by sheet metal to be formed, described
Sheet metal is provided with some ball holes, and the side pressure of ball hole one sets out confined planes, and the confined planes are located in the ball rack
Side, the confined planes aperture is less than the ball.
Further, in addition to spacing collar, the spacing collar is embedded on the annular groove is limited in the bearing by ball rack
In outer ring.
The long-term smooth operating of bearing is further ensured that, the annular groove inner side edge is provided with corner cut.
The long-term smooth operating of bearing is further ensured that, the spacing collar lower end inside is along provided with corner cut.
Further, another side end face of the bearing outer ring is provided with projection, and the spacing collar is provided with to be coordinated with the projection.
Assembling device of the miniature high-speed without inner ring ball bearing：Including bearing outer ring fixing device, the bearing outer ring is consolidated
Determine above device provided with retainer clamping erecting device, in addition to ball conveying assembling device.
Further, the outer ring fixing device is the fixed plate that middle part is provided with through hole, and the fixed plate lower end is provided with spacing
Groove, the retainer clamping erecting device includes telescopic rib, and the rib is clamped in the retainer after opening
Inwall, the retainer clamping erecting device also includes pushing installation set, and the installation set that pushes is set in the rib
On；
The ball conveying assembly equipment is arranged on the through hole surrounding in fixed plate, and the ball conveying assembly equipment includes
The ball guide from top to bottom set, the ball guide lower end is pushed into passage provided with horizontally disposed ball, and the ball is pushed away
Enter passage and be pushed into pin provided with ball.
The beneficial effects of the utility model are：Production of bearing is convenient, and cost is low, simple in construction to can adapt to automatic metaplasia
Production, it is simple and quick, greatly reduce production cost.
Brief description of the drawings
Fig. 1 is the utility model sectional view.
Fig. 2 is the utility model explosive view.
Fig. 3 is the utility model schematic device.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 1 to 2：Miniature high-speed is without inner ring ball bearing, including bearing outer ring 1 and ball 2, the bearing
The side of outer ring 1 is provided inwardly with flange 3, and the top half of bearing outer ring 1 is provided with annular groove 4, in addition to ball rack 5, the rolling
Pearl frame 5 is arranged in the bearing outer ring annular groove 4, and the ball rack 5 is bent by sheet metal to be formed, and the sheet metal is provided with
Some ball holes 6, the 6-side pressure of ball hole sets out confined planes 7, and the confined planes 7 are located at the inner side of ball rack 5, institute
The aperture of confined planes 7 is stated less than the ball 2.
In the present embodiment, in addition to spacing collar 8, the spacing collar 8, which is embedded, is limited in ball rack 5 on the annular groove 4
In the bearing outer ring 1.
Ensure the long-term smooth operating of bearing in the present embodiment, the inner side edge of annular groove 4 is provided with corner cut.
Ensure the long-term smooth operating of bearing in the present embodiment, the lower end inside of spacing collar 8 is along provided with corner cut.
In the present embodiment, another side end face of the bearing outer ring 1 be provided with projection 9-1, the spacing collar 8 be provided with it is described
The shrinkage pool 9-2 that projection coordinates.
As shown in Figure 3：Assembling device of the miniature high-speed without inner ring ball bearing：It is described including bearing outer ring fixing device
Above bearing outer ring fixing device erecting device, in addition to ball conveying assembling device are clamped provided with retainer.
In the present embodiment, the outer ring fixing device is the fixed plate 10-1, the fixed plate 10-1 that middle part is provided with through hole
Lower end is provided with stopper slot, and the retainer clamping erecting device includes telescopic rib 11-1, the rib 11-1
It is clamped in the retainer inwall after opening, the retainer clamping erecting device also includes pushing installation set 11-2, described to push
Installation set 11-2 is set on the rib 11-1；
The ball conveying assembly equipment is arranged on the through hole surrounding in fixed plate, and the ball conveying assembly equipment includes
The ball guide 12-2 from top to bottom set, the ball guide 12-2 lower ends are pushed into passage, institute provided with horizontally disposed ball
Ball push-in passage is stated provided with ball push-in pin 12-4.
Claims (5)
1. miniature high-speed is without inner ring ball bearing, including bearing outer ring and ball, it is characterised in that：The bearing outer ring side
Flange is provided inwardly with, the bearing outer ring top half is provided with annular groove, in addition to ball rack, and the ball rack is arranged on the axle
In bearing outer-ring annular groove, the ball rack is provided with some ball holes, and the side pressure of ball hole one sets out confined planes, described spacing
Face is located on the inside of the ball rack, and the confined planes aperture is less than the ball.
2. miniature high-speed as claimed in claim 1 is without inner ring ball bearing, it is characterised in that：Also include spacing collar, it is described spacing
Circle, which is embedded on the annular groove, is limited in ball rack in the bearing outer ring.
3. miniature high-speed as claimed in claim 1 is without inner ring ball bearing, it is characterised in that：The annular groove inner side edge is provided with and cut
Angle.
4. miniature high-speed as claimed in claim 2 is without inner ring ball bearing, it is characterised in that：The spacing collar lower end inside edge
Provided with corner cut.
5. miniature high-speed as claimed in claim 2 is without inner ring ball bearing, it is characterised in that：Another side of bearing outer ring
Face is provided with projection, and the spacing collar is provided with the groove coordinated with the projection, and the spacing collar passes through projection with bearing outer ring
Fixed with the close-fitting of groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483856.XU CN206582233U (en) | 2016-12-30 | 2016-12-30 | Miniature high-speed is without inner ring ball bearing |
| CN201721005744.8U CN207393730U (en) | 2016-12-30 | 2016-12-30 | A kind of assembling device of miniature high-speed without inner ring ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483856.XU CN206582233U (en) | 2016-12-30 | 2016-12-30 | Miniature high-speed is without inner ring ball bearing |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721005744.8U Division CN207393730U (en) | 2016-12-30 | 2016-12-30 | A kind of assembling device of miniature high-speed without inner ring ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582233U true CN206582233U (en) | 2017-10-24 |
Family
ID=60110648
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621483856.XU Expired - Fee Related CN206582233U (en) | 2016-12-30 | 2016-12-30 | Miniature high-speed is without inner ring ball bearing |
| CN201721005744.8U Expired - Fee Related CN207393730U (en) | 2016-12-30 | 2016-12-30 | A kind of assembling device of miniature high-speed without inner ring ball bearing |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721005744.8U Expired - Fee Related CN207393730U (en) | 2016-12-30 | 2016-12-30 | A kind of assembling device of miniature high-speed without inner ring ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN206582233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763155A (en) * | 2016-12-30 | 2017-05-31 | 宁波和平鸽口腔医疗器材有限公司 | Miniature high-speed is without inner ring ball bearing and its assembling device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360884B (en) * | 2020-11-10 | 2022-07-26 | 中国船舶重工集团公司第七0七研究所 | Auxiliary tool for rapid assembly of angular contact bearing and use method thereof |
-
2016
- 2016-12-30 CN CN201621483856.XU patent/CN206582233U/en not_active Expired - Fee Related
- 2016-12-30 CN CN201721005744.8U patent/CN207393730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763155A (en) * | 2016-12-30 | 2017-05-31 | 宁波和平鸽口腔医疗器材有限公司 | Miniature high-speed is without inner ring ball bearing and its assembling device |
| CN106763155B (en) * | 2016-12-30 | 2022-07-15 | 宁波和平鸽口腔医疗器材有限公司 | Miniature high-speed ball bearing without inner ring and assembling device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207393730U (en) | 2018-05-22 |
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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 |
Granted publication date: 20171024 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |