CN201152319Y - Air assisted ball-dividing device of bearing - Google Patents
Air assisted ball-dividing device of bearing Download PDFInfo
- Publication number
- CN201152319Y CN201152319Y CNU2007201302273U CN200720130227U CN201152319Y CN 201152319 Y CN201152319 Y CN 201152319Y CN U2007201302273 U CNU2007201302273 U CN U2007201302273U CN 200720130227 U CN200720130227 U CN 200720130227U CN 201152319 Y CN201152319 Y CN 201152319Y
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- CN
- China
- Prior art keywords
- ball
- bearing
- counterdie
- distributer
- dividing device
- 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 - Lifetime
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Abstract
The utility model relates to a bearing ball distributing device with air assistance, which comprises a ball distributor. The ball distributing head of the ball distributor is composed of an arc-shaped groove and a flat-end ball distributing claw which are alternated with each other. The head face of the flat-end ball distributing claw is provided with air holes connected with an air supplying device. A lower die and a limit die are positioned under the ball distributor. The lower die is arranged in the limit die and is connected with a rotation mechanism. The limit die is connected with an elevation mechanism. When the bearing ball distributing device is adopted to distribute balls, under the assisting air blowing, the steel balls can be accurately located for once and then the action of ball distribution is finished, and the success rate and the efficiency of the ball distribution are high. Before the ball distribution, the balls are unnecessary to be collected, so the procedure of the ball collection is omitted, so the ball distribution efficiency is high and the cost is saved.
Description
Technical field
The utility model relates to the rolling bearing assembly equipment, relates in particular to the ball-dividing device in the ball bearing assembling.
Background technique
The most basic structure of rolling bearing is made up of inner ring, outer ring, rolling element and retainer.In the assembly process of rolling bearing, before riveted retainer operation, after inner ring, outer ring, the rolling element trap, rolling element should evenly separate in raceway.For rolling element is the ball bearing of steel ball, promptly is steel ball is evenly distributed in the raceway that the inner ring of bearing and outer ring form.The bearing ball-separating device is a kind of equipment in the bearing automated assembly line, its objective is the steel ball in the bearing race is evenly separated by the circumference equal portions, guarantees carrying out smoothly of next step retainer riveted.The day for announcing is on November 7th, 2007, notification number is CN200971925Y, the patent No. is the Chinese patent of ZL200620125426.0, a kind of ball-dividing device is disclosed, its clamp holder by ball-distributer and bearing constitutes, wherein the branch bulb of ball-distributer is by the arc ball grooves and tack bulb separation pawl is alternate constitutes, and the connecting head of ball-distributer is connected with rotating shaft.During connection, divide the inclination of bulb and horizontal plane an angle.The problem that this kind structure exists has: rotate by motor and drive the rotation of bulb separation head, by minute bulb press down bulb separation, success rate is low, often needs action twice, acknowledging time is long; In addition, need to tilt when dividing bulb to install, install complicated; Have, must steel ball be concentrated in together earlier through collection ball operation before the bulb separation, efficient be low, the cost height.
The model utility content
The problem that the utility model is low at above-mentioned ball-dividing device bulb separation success rate, installation is complicated, efficient is low and cost is high, carried out research and improved, a kind of bulb separation success rate height is provided, the air assisted ball-dividing device of bearing simple, that efficient is high and cost is low is installed.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
Air assisted ball-dividing device of bearing, comprise the ball-distributer that is connected with elevator mechanism, the branch bulb of ball-distributer is by curve bath and tack bulb separation pawl is alternate constitutes, on the end face of described tack bulb separation pawl pore is set, pore is connected with air feeder, and the below of described ball-distributer is provided with counterdie and spacing mould, and counterdie is installed in the spacing mould, described counterdie is connected with rotating machinery, and spacing mould is connected with elevator mechanism.
Further, the end of described counterdie is a cylindrical structure, has the wedge-shaped indentation of five equilibrium on the described cylindrical body; Described counterdie rotating machinery comprises the jack shaft that is connected with counterdie, and jack shaft links to each other with belt gear; Described spacing mould elevator mechanism comprises the fixed plate and the cylinder of fixed limit mould, and cylinder push-rod is connected with fixed plate by movable joint.
Working principle of the present utility model is: counterdie rotates under the drive of counterdie rotating machinery, steel ball is changeed diffusing, steel ball sinks in the wedge-shaped indentation of counterdie under the self gravitation effect, when the branch bulb of ball-distributer descends, its pore is blown downward vertically, the assisted ball-dividing pawl is assigned to steel ball in the curve bath of branch bulb, thereby finishes the bulb separation action.
Technique effect of the present utility model is:
Adopt the utility model bulb separation, air is auxiliary blow under, disposablely just steel ball accurately can be located, finish bulb separation and move bulb separation success rate height, bulb separation efficient height; Ball-distributer changes fixedly elevator mechanism into by rotation and lifting of the prior art mechanism, and structure simplifies, and cost is low; Ball-distributer changes vertical installation into by the installation of tilting, and installs simple; Before the bulb separation, needn't collect the ball operation earlier, can omit collection ball operation, bulb separation efficient height is saved cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation that divides bulb in the utility model;
Fig. 3 is the structural representation of counterdie material pawl in the utility model;
Fig. 4 is a bulb separation view in the utility model, and the figure middle (center) bearing cuts open 1/4;
Fig. 5 is counterdie rotating machinery and a spacing mould elevator mechanism cross-sectional schematic in the utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
See Fig. 1 and Fig. 2, the utility model comprises ball-distributer 1, and ball-distributer 1 is connected with the elevator mechanism of ball-distributer 1 by the coupling shaft 11 of upper end, and this elevator mechanism adopts prior art.Ball-distributer 1 comprises bulb separation seat body 12, and the branch bulb 13 of bulb separation seat body 12 1 ends constitutes by curve bath 15 and tack bulb separation pawl 14 are alternate, on the end face of tack bulb separation pawl 14 pore 16 is set, and pore 16 is connected with air feeder by interface 10.The below of ball-distributer 1 is provided with counterdie 2 and spacing mould 3, and counterdie 2 Spielpassung are installed in the spacing mould 3.Counterdie 2 links to each other with the counterdie rotating machinery, and spacing mould 3 links to each other with spacing mould elevator mechanism.
See Fig. 3, the end of counterdie 2 is a cylindrical structure, has the wedge-shaped indentation 17 of five equilibrium on the cylindrical body.The effect of wedge-shaped indentation 17 is that steel ball is located under the action of gravity of self.
See Fig. 1 and Fig. 5, the counterdie rotating machinery comprises the jack shaft 4 that is connected with counterdie 2, and jack shaft 4 links to each other with belt gear, and belt gear is fixed on the base plate 23.Belt gear 1 comprises motor 6, belt 5 and belt pulley 25.Belt pulley 25 outsides are covered with safety cover 24.
Referring to Fig. 1 and Fig. 5, spacing mould elevator mechanism comprises the fixed plate 8 and the cylinder 7 of fixed limit mould 3 again, and cylinder push-rod 22 is connected with fixed plate 8 by movable joint 9, and movable joint 9 is threaded with cylinder push-rod 22.The lifting of cylinder push-rod 22 drives the lifting of fixed plate 8, drives the lifting of spacing mould 3 again.
The bulb separation action description is as follows:
1. see Fig. 4, treat after the trap that the bearing of bulb separation is sent to counterdie 2 places, the lower surface of bearing outer ring 21 is contacted with spacing mould 3 upper surfaces, the top of counterdie 2 and slightly contacts with steel ball 20 between bearing outer ring 21 and bearing inner race 19;
2. see Fig. 1, Fig. 4, Fig. 5, motor 6 rotates, and drives belt pulley 25 and jack shaft 4 rotations by belt 5, makes counterdie 2 drive steel ball 20 and rotates together;
3. see Fig. 1, Fig. 2, Fig. 3, ball-distributer 1 moves downward, and divides the pore 16 on the end face of the tack bulb separation pawl 14 in the bulb 13 to blow downward vertically simultaneously, and steel ball 20 falls into wedge-shaped indentation 17, curve bath 15 in the ball-distributer 1 covers steel ball 20 fully, then steel ball 20 is separated fully;
4. see Fig. 1, motor 6 stops operating, and ball-distributer 1 rises;
5. see Fig. 1, spacing mould 3 rises, and bearing is pushed into the material road, finishes whole bulb separation process to this.
Claims (4)
1. air assisted ball-dividing device of bearing, comprise the ball-distributer that is connected with elevator mechanism, the branch bulb of ball-distributer is by curve bath and tack bulb separation pawl is alternate constitutes, it is characterized in that on the end face of described tack bulb separation pawl pore being set, pore is connected with air feeder, and the below of described ball-distributer is provided with counterdie and spacing mould, and counterdie is installed in the spacing mould, described counterdie is connected with rotating machinery, and spacing mould is connected with elevator mechanism.
2. according to the described air assisted ball-dividing device of bearing of claim 1, the end that it is characterized in that described counterdie is a cylindrical structure, has the wedge-shaped indentation of five equilibrium on the described cylindrical body.
3. according to the described air assisted ball-dividing device of bearing of claim 1, it is characterized in that described counterdie rotating machinery comprises the jack shaft that is connected with counterdie, jack shaft links to each other with belt gear.
4. according to the described air assisted ball-dividing device of bearing of claim 1, it is characterized in that described spacing mould elevator mechanism comprises the fixed plate and the cylinder of fixed limit mould, cylinder push-rod is connected with fixed plate by movable joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201302273U CN201152319Y (en) | 2007-12-31 | 2007-12-31 | Air assisted ball-dividing device of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201302273U CN201152319Y (en) | 2007-12-31 | 2007-12-31 | Air assisted ball-dividing device of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201152319Y true CN201152319Y (en) | 2008-11-19 |
Family
ID=40127997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201302273U Expired - Lifetime CN201152319Y (en) | 2007-12-31 | 2007-12-31 | Air assisted ball-dividing device of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201152319Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216076B (en) * | 2007-12-31 | 2012-03-21 | 无锡市江益轴承自动化设备有限公司 | Air assisted ball-dividing device of bearing |
| CN104455039A (en) * | 2014-11-19 | 2015-03-25 | 贵州虹山虹飞轴承有限责任公司 | Quick ball distribution device applied to bearing machining and method thereof |
| CN108843692A (en) * | 2018-08-24 | 2018-11-20 | 常州光洋轴承股份有限公司 | Novel clutch bearing steel ball equal division device |
| CN109027025A (en) * | 2018-09-30 | 2018-12-18 | 安徽工程大学 | The auxiliary device and its application method installed for bearing ball and inner ring |
| CN109296655A (en) * | 2018-09-30 | 2019-02-01 | 安徽工程大学 | The bearing assembly equipment and its application method for integrating a point pearl, determining pearl function |
-
2007
- 2007-12-31 CN CNU2007201302273U patent/CN201152319Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216076B (en) * | 2007-12-31 | 2012-03-21 | 无锡市江益轴承自动化设备有限公司 | Air assisted ball-dividing device of bearing |
| CN104455039A (en) * | 2014-11-19 | 2015-03-25 | 贵州虹山虹飞轴承有限责任公司 | Quick ball distribution device applied to bearing machining and method thereof |
| CN104455039B (en) * | 2014-11-19 | 2017-07-25 | 贵州虹山虹飞轴承有限责任公司 | The quick ball-dividing device and its method of a kind of application bearing machining |
| CN108843692A (en) * | 2018-08-24 | 2018-11-20 | 常州光洋轴承股份有限公司 | Novel clutch bearing steel ball equal division device |
| CN108843692B (en) * | 2018-08-24 | 2023-12-12 | 常州光洋轴承股份有限公司 | Steel ball equal dividing device for clutch bearing |
| CN109027025A (en) * | 2018-09-30 | 2018-12-18 | 安徽工程大学 | The auxiliary device and its application method installed for bearing ball and inner ring |
| CN109296655A (en) * | 2018-09-30 | 2019-02-01 | 安徽工程大学 | The bearing assembly equipment and its application method for integrating a point pearl, determining pearl function |
| CN109027025B (en) * | 2018-09-30 | 2023-09-01 | 安徽工程大学 | Auxiliary device for bearing ball and inner ring installation and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO WTOO INDUSTRIAL CO., LTD. Assignor: Wuxi Jiangyi Bearing Automatic Equipment Co., Ltd. Contract fulfillment period: 2008.12.15 to 2014.12.15 Contract record no.: 2009320000489 Denomination of utility model: Air assisted ball-dividing device of bearing Granted publication date: 20081119 License type: Exclusive license Record date: 20090326 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.15 TO 2014.12.15; CHANGE OF CONTRACT Name of requester: NINGBO DAER BEARING CO., LTD. Effective date: 20090326 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20081119 Effective date of abandoning: 20071231 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20081119 Effective date of abandoning: 20071231 |