CN101216076A - Air assisted ball-dividing device of bearing - Google Patents
Air assisted ball-dividing device of bearing Download PDFInfo
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- CN101216076A CN101216076A CNA2007103026234A CN200710302623A CN101216076A CN 101216076 A CN101216076 A CN 101216076A CN A2007103026234 A CNA2007103026234 A CN A2007103026234A CN 200710302623 A CN200710302623 A CN 200710302623A CN 101216076 A CN101216076 A CN 101216076A
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- ball
- iron
- counterdie
- bearing
- separation
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Abstract
The invention relates to a bearing air-assisted iron shot separation device, which comprises an iron shot separator. The iron shot separation head of the iron shot separator consists of arc chutes and flat head iron shot separation claws, which are arranged alternately. The end faces of the flat head iron shot separation claws are provided with pores, which are connected with an air feeder. A lower die and a spacing die are arranged under the iron shot separator. The lower die is arranged in the spacing die, and is connected with a rotary mechanism. The spacing die is connected with an elevating mechanism. By adopting the invention for separation of iron shots and with the assistance of blowing air, the iron shots can be accurately positioned once to complete the separation of the iron shots with high success rate and efficiency of separation of iron shots. Before separating iron shots, the process of centralizing the iron shots is not required in advance and can be cancelled. Accordingly, the efficiency of separating the iron shots is high while the cost is saved.
Description
Technical field
The present invention relates to the rolling bearing assembly equipment, relate 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.
Summary of the invention
The present invention is directed to the problem that above-mentioned ball-dividing device bulb separation success rate is low, installation is complicated, efficient is low and cost is high, carried out research and improved, the air assisted ball-dividing device of bearing that provide a kind of bulb separation success rate height, install simply, efficient is high and cost is low.
In order to solve the problems of the technologies described above, the present invention 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 invention 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 invention is:
Adopt bulb separation of the present invention, 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 invention;
Fig. 2 is for dividing the structural representation of bulb among the present invention;
Fig. 3 is the structural representation of counterdie material pawl among the present invention;
Fig. 4 is bulb separation view among the present invention, and the figure middle (center) bearing cuts open 1/4;
Fig. 5 is counterdie rotating machinery and spacing mould elevator mechanism cross-sectional schematic among the present invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
See Fig. 1 and Fig. 2, the present invention includes ball-distributer 1, 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 |
|---|---|---|---|
| CN2007103026234A CN101216076B (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 |
|---|---|---|---|
| CN2007103026234A CN101216076B (en) | 2007-12-31 | 2007-12-31 | Air assisted ball-dividing device of bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101216076A true CN101216076A (en) | 2008-07-09 |
| CN101216076B CN101216076B (en) | 2012-03-21 |
Family
ID=39622567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007103026234A Expired - Fee Related CN101216076B (en) | 2007-12-31 | 2007-12-31 | Air assisted ball-dividing device of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101216076B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644205A (en) * | 2013-11-03 | 2014-03-19 | 南通山口精工机电有限公司 | Even distribution device of minisize 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 |
| CN109027020A (en) * | 2018-09-30 | 2018-12-18 | 芜湖安普机器人产业技术研究院有限公司 | A kind of bearing ball assembly locator and its localization method |
| CN110552967A (en) * | 2019-10-10 | 2019-12-10 | 苏州铁近机电科技股份有限公司 | Bearing ball separating device |
| CN111637170A (en) * | 2020-05-28 | 2020-09-08 | 苏州默声熙达设备科技有限公司 | Ball filling device on bearing retainer |
| CN112509450A (en) * | 2020-11-19 | 2021-03-16 | 芜湖安普机器人产业技术研究院有限公司 | Bearing automatic assembly teaching production line |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3304602B2 (en) * | 1994-04-25 | 2002-07-22 | 日本精工株式会社 | A method of arranging balls constituting a ball bearing at equal intervals |
| JP3931521B2 (en) * | 2000-02-25 | 2007-06-20 | 日本精工株式会社 | Method and apparatus for arranging balls constituting ball bearing at equal intervals |
| CN2890475Y (en) * | 2005-12-31 | 2007-04-18 | 裕隆轴承设备（番禺）有限公司 | Ball bearing distribution device |
| JP4812001B2 (en) * | 2006-02-02 | 2011-11-09 | セイコーインスツル株式会社 | Ball equally spaced arrangement apparatus and method for ball bearing |
| CN200971925Y (en) * | 2006-11-24 | 2007-11-07 | 无锡市江益液压机械成套有限公司 | Ball distributor for bearing ball |
| CN201152319Y (en) * | 2007-12-31 | 2008-11-19 | 无锡市江益轴承自动化设备有限公司 | Air assisted ball-dividing device of bearing |
-
2007
- 2007-12-31 CN CN2007103026234A patent/CN101216076B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644205A (en) * | 2013-11-03 | 2014-03-19 | 南通山口精工机电有限公司 | Even distribution device of minisize bearing |
| CN103644205B (en) * | 2013-11-03 | 2016-04-06 | 南通山口精工机电有限公司 | The equal ball device of miniature 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 |
| CN109027020A (en) * | 2018-09-30 | 2018-12-18 | 芜湖安普机器人产业技术研究院有限公司 | A kind of bearing ball assembly locator and its localization method |
| 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 |
| CN110552967A (en) * | 2019-10-10 | 2019-12-10 | 苏州铁近机电科技股份有限公司 | Bearing ball separating device |
| CN111637170A (en) * | 2020-05-28 | 2020-09-08 | 苏州默声熙达设备科技有限公司 | Ball filling device on bearing retainer |
| CN112509450A (en) * | 2020-11-19 | 2021-03-16 | 芜湖安普机器人产业技术研究院有限公司 | Bearing automatic assembly teaching production line |
| CN112509450B (en) * | 2020-11-19 | 2022-08-30 | 芜湖安普机器人产业技术研究院有限公司 | Bearing automatic assembly teaching production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101216076B (en) | 2012-03-21 |
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Granted publication date: 20120321 Termination date: 20121231 |