CN102619883A - Method and device for assembling drawn cup needle roller bearing - Google Patents
Method and device for assembling drawn cup needle roller bearing Download PDFInfo
- Publication number
- CN102619883A CN102619883A CN2012101007225A CN201210100722A CN102619883A CN 102619883 A CN102619883 A CN 102619883A CN 2012101007225 A CN2012101007225 A CN 2012101007225A CN 201210100722 A CN201210100722 A CN 201210100722A CN 102619883 A CN102619883 A CN 102619883A
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- China
- Prior art keywords
- needle roller
- vibrating disk
- drawn cup
- roller bearing
- assembling
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- 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.)
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Abstract
The invention discloses a method and a device for assembling a drawn cup needle roller bearing. The method comprises the steps of placing drawn cups, needle rollers and rubber oil seals respectively into a vibrating tray, arranging and dropping materials orderly and directionally through the vibrating tray, gradually dropping the drawn cups into assembling stations one by one, then pressing a mould, dropping the needle rollers respectively into the drawn cups, rolling in the rubber oil seals, and finally punching to complete the assembling of the bearing. According to the method and the device, automatic assembling of the drawn cup needle roller bearing can be achieved, the assembling efficiency is high, and the assembling precision is high.
Description
Technical field
The present invention relates to the drawn cup needle roller bearing assembly method and the device of a kind of drawn cup needle roller bearing assembly method and device, particularly a kind of automation.
Background technique
Bearing (" Bearing ", Japan's person " axle receives ") is in mechanical transmission course, to work the parts of fixing and reducing the load friction factor.Also we can say, when other parts produce relative movement each other on axle, be used for reducing the fixing parts of friction factor and retainer shaft central position in the power transmission process.Bearing is a kind of very important component in the contemporary machinery.Its major function is the supported mechanical solid of rotation, in order to the mechanical load friction factor of reduction equipment in transmission process.
Drawn cup needle roller bearing is a kind of bearing commonly used, is widely used in mechanical parts such as automobile gimbal, generally is made up of drawn cup, needle roller and rubber oil sea.In the assembling of drawn cup needle roller bearing, use manual mode in the majority at present, and Short Item usually appear in hand assembled, precision differs, rotates defectives such as ineffective.
Summary of the invention
The objective of the invention is to, a kind of drawn cup needle roller bearing assembly method and device are provided.It can realize the automatic assembling of drawn cup needle roller bearing, and efficiency of assembling is high, and assembly precision is high.
Technological scheme of the present invention: a kind of drawn cup needle roller bearing assembly method; Be characterized in: drawn cup, needle roller and rubber oil sea are placed on respectively in the vibrating disk, material is aligned in order and fall, earlier drawn cup is fallen into assembly station one by one through vibrating disk; And be pressed into mould; Then needle roller is fallen into drawn cup, then roll into rubber oil sea, the assembling of bearing is accomplished in last punching press.
In the above-mentioned drawn cup needle roller bearing assembly method, said vibrating disk is controlled vibration frequency by PC, with the falling speed of control material.
In the aforesaid bearing rotating method, said assembly station below is provided with electromagnet, and electromagnet makes the needle roller proper alignment in drawn cup through the switching field direction.With the needle roller magnetization, needle roller received upwards one and impacted repulsion when switching the magnetic direction of electromagnet moment, made the needle roller vibration be adjusted to proper alignment after the magnetic field of a direction continued a period of time.
A kind of drawn cup needle roller bearing assembly apparatus of said method before the realization; Be characterized in: comprise first vibrating disk of depositing drawn cup, deposit second vibrating disk of needle roller and deposit the 3rd vibrating disk of rubber oil sea, the feed opening place of first vibrating disk, second vibrating disk and the 3rd vibrating disk is provided with automatic press and assembly machine.
In the aforesaid drawn cup needle roller bearing assembly apparatus, said automatic press and assembly machine comprises in the positioning block that is fixed on the support plate, the positioning block and is provided with restraining groove that the restraining groove top is provided with internal mold and stamping die.Restraining groove is used for accurately locating drawn cup.
In the aforesaid drawn cup needle roller bearing assembly apparatus, said first vibrating disk, second vibrating disk and the 3rd vibrating disk all link to each other with PC.
In the aforesaid drawn cup needle roller bearing assembly apparatus, said support plate below is provided with electromagnet, and electromagnet links to each other with low-frequency ac power.
Compared with prior art, the present invention carries out blanking successively through vibrating disk, makes the speed realization of blanking controlled, thereby has controlled the precision of assembling.And the present invention is after component fall into automatic press and assembly machine; Through the attraction force of electromagnet and the alternate of repulsion; The vibration of assembly station own under the motionless situation of assembly station body, realizes the effect of jitter shaping, because can cause the decline of equipment precision.
Description of drawings
Fig. 1 is the structural representation of drawn cup needle roller bearing;
Fig. 2 is a structural representation of the present invention.
Being labeled as in the accompanying drawing: 1-first vibrating disk, 2-second vibrating disk, 3-the 3rd vibrating disk, 4-automatic press and assembly machine, 5-support plate, 6-positioning block, 7-restraining groove, 8-internal mold, 9-stamping die, 10-electromagnet, 11-outer ring, 12-needle roller, 13-rubber oil sea.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described, but not as the foundation to the present invention's restriction.
Embodiment.
The structure of drawn cup needle roller bearing is as shown in Figure 1, comprises-outer ring 11 needle roller 12 and rubber oil sea 13.
A kind of drawn cup needle roller bearing assembly method: be placed on drawn cup, needle roller and rubber oil sea in the vibrating disk respectively; Material is aligned in order and fall through vibrating disk; Earlier drawn cup is fallen into assembly station one by one, and be pressed into mould, then needle roller is fallen into drawn cup; Then roll into rubber oil sea, the assembling of bearing is accomplished in last punching press.Said vibrating disk is controlled vibration frequency by PC, with the falling speed of control material.Said assembly station below is provided with electromagnet, and electromagnet makes the needle roller proper alignment in drawn cup through the switching field direction.
Realize a kind of drawn cup needle roller bearing assembly apparatus of said method; As shown in Figure 2; The feed opening place that comprises first vibrating disk 1 of depositing drawn cup, deposits second vibrating disk 2 of needle roller and deposit the 3rd vibrating disk 3, the first vibrating disks 1, second vibrating disk 2 and the 3rd vibrating disk 3 of rubber oil sea is provided with automatic press and assembly machine 4.Said automatic press and assembly machine 4 comprises in the positioning block 6 that is fixed on the support plate 5, the positioning block 6 and is provided with restraining groove 7 that restraining groove 7 tops are provided with internal mold 8 and stamping die 9.Said first vibrating disk 1, second vibrating disk 2 all link to each other with PC with the 3rd vibrating disk 3.Said support plate 5 belows are provided with electromagnet 10, and electromagnet 10 links to each other with low-frequency ac power.
Claims (7)
1. drawn cup needle roller bearing assembly method; It is characterized in that: drawn cup, needle roller and rubber oil sea are placed on respectively in the vibrating disk, material is aligned in order and fall, earlier drawn cup is fallen into assembly station one by one through vibrating disk; And be pressed into mould; Then needle roller is fallen into drawn cup, then roll into rubber oil sea, the assembling of bearing is accomplished in last punching press.
2. drawn cup needle roller bearing assembly method according to claim 1 is characterized in that: said vibrating disk is controlled vibration frequency by PC, with the falling speed of control material.
3. bearing rotating method according to claim 1 is characterized in that: said assembly station below is provided with electromagnet, and electromagnet makes the needle roller proper alignment in drawn cup through the switching field direction.
4. realize a kind of drawn cup needle roller bearing assembly apparatus of the said method of the arbitrary claim of claim 1 to 3; It is characterized in that: comprise first vibrating disk (1) of depositing drawn cup, second vibrating disk (2) of depositing needle roller and the 3rd vibrating disk (3) of depositing rubber oil sea, the feed opening place of first vibrating disk (1), second vibrating disk (2) and the 3rd vibrating disk (3) is provided with automatic press and assembly machine (4).
5. drawn cup needle roller bearing assembly apparatus according to claim 4; It is characterized in that: said automatic press and assembly machine (4) comprises in the positioning block (6) that is fixed on the support plate (5), the positioning block (6) and is provided with restraining groove (7) that restraining groove (7) top is provided with internal mold (8) and stamping die (9).
6. drawn cup needle roller bearing assembly apparatus according to claim 5 is characterized in that: said first vibrating disk (1), second vibrating disk (2) and the 3rd vibrating disk (3) all link to each other with PC.
7. drawn cup needle roller bearing assembly apparatus according to claim 5 is characterized in that: said support plate (5) below is provided with electromagnet (10), and electromagnet (10) links to each other with low-frequency ac power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210100722.5A CN102619883B (en) | 2012-04-09 | 2012-04-09 | Method and device for assembling drawn cup needle roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210100722.5A CN102619883B (en) | 2012-04-09 | 2012-04-09 | Method and device for assembling drawn cup needle roller bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102619883A true CN102619883A (en) | 2012-08-01 |
| CN102619883B CN102619883B (en) | 2014-04-09 |
Family
ID=46560015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210100722.5A Expired - Fee Related CN102619883B (en) | 2012-04-09 | 2012-04-09 | Method and device for assembling drawn cup needle roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102619883B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612099A (en) * | 2013-11-05 | 2014-03-05 | 苏州恩意精密机械有限公司 | Work method of automobile fan motor bearing assembling machine |
| CN103659260A (en) * | 2012-09-06 | 2014-03-26 | 星光树脂制品（昆山）有限公司 | Assembling device and method for bearing sealing sleeves |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1563678A (en) * | 1977-03-02 | 1980-03-26 | Loehr & Bromkamp Gmbh | Method of and apparatus for fitting rolling elements into bearing races |
| CN1074517A (en) * | 1992-04-10 | 1993-07-21 | 吉林工业大学 | Machine for automatically assembling needle bearing |
| JP2002242948A (en) * | 2000-12-01 | 2002-08-28 | Tanaka Seimitsu Kogyo Kk | Assembly apparatus for needle bearing |
| CN101315103A (en) * | 2008-06-02 | 2008-12-03 | 无锡华洋滚动轴承有限公司 | Semi-automatic roller loading machine of one-way bearing |
| CN202560849U (en) * | 2012-04-09 | 2012-11-28 | 湖州铧星轴承有限公司 | Automatic assembly device for drawn cup needle roller bearing |
-
2012
- 2012-04-09 CN CN201210100722.5A patent/CN102619883B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1563678A (en) * | 1977-03-02 | 1980-03-26 | Loehr & Bromkamp Gmbh | Method of and apparatus for fitting rolling elements into bearing races |
| CN1074517A (en) * | 1992-04-10 | 1993-07-21 | 吉林工业大学 | Machine for automatically assembling needle bearing |
| JP2002242948A (en) * | 2000-12-01 | 2002-08-28 | Tanaka Seimitsu Kogyo Kk | Assembly apparatus for needle bearing |
| CN101315103A (en) * | 2008-06-02 | 2008-12-03 | 无锡华洋滚动轴承有限公司 | Semi-automatic roller loading machine of one-way bearing |
| CN202560849U (en) * | 2012-04-09 | 2012-11-28 | 湖州铧星轴承有限公司 | Automatic assembly device for drawn cup needle roller bearing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659260A (en) * | 2012-09-06 | 2014-03-26 | 星光树脂制品（昆山）有限公司 | Assembling device and method for bearing sealing sleeves |
| CN103659260B (en) * | 2012-09-06 | 2016-08-24 | 星光树脂制品（昆山）有限公司 | Bearing seal cover assembling device and method |
| CN103612099A (en) * | 2013-11-05 | 2014-03-05 | 苏州恩意精密机械有限公司 | Work method of automobile fan motor bearing assembling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102619883B (en) | 2014-04-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20140409 Termination date: 20190409 |