CN202383019U - Load force detecting device for bearing retainer - Google Patents
Load force detecting device for bearing retainer Download PDFInfo
- Publication number
- CN202383019U CN202383019U CN2011205405792U CN201120540579U CN202383019U CN 202383019 U CN202383019 U CN 202383019U CN 2011205405792 U CN2011205405792 U CN 2011205405792U CN 201120540579 U CN201120540579 U CN 201120540579U CN 202383019 U CN202383019 U CN 202383019U
- Authority
- CN
- China
- Prior art keywords
- retainer
- support bar
- holder
- ball pocket
- pressing mold
- 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
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a load force detecting device for a bearing retainer, which comprises a hollow fixing seat. A retainer is arranged at the middle hollow position of the fixing seat, first supporting rods and second supporting rods penetrate into ball pockets of the retainer at intervals, the retainer is erected in the fixing seat in a suspension manner through the first supporting rods and the second supporting rods, one end of each second supporting rod penetrates into the corresponding ball pocket of the retainer while the other end of each second supporting rod is fixed onto the fixing seat, one end of each first supporting rod penetrates into the corresponding ball pocket of the retainer while the other end of each first supporting rod is suspended, a pressurizing mould is arranged above the retainer, and a pressure machine is arranged above the pressurizing mould and provided with a pull pressure meter. The detecting device of a simple structure substitutes for an expensive bearing life tester and complicated raw material analysis, so that load force resistant detection of the retainer can be simply and rapidly performed, the service life of the retainer can be rapidly analyzed, and detection efficiency and performance guarantee on accessories are greatly improved.
Description
(1) technical field
The utility model relates to a kind of pick-up unit that is used to detect retainer.
(2) background technology
Find that in the too short product of the bearing life of customer complaint being torn open the cover analysis retainer is after bearing runs up a period of time, owing to received the impact of steel ball, phenomenon of rupture has appearred in retainer in the past.Material is analyzed to defective, and the anti-loading force of retainer does not reach the quality requirements of my company by force.So just can only the bearing products that same batch retainer is assembled all be downgraded to the low product that waits.When retainer accessory manufacturer sends ten hundreds of products here in the past, can only be gone into inspection by company and carry out outward appearance and basic size earlier and measure, carried out life experiment after then retainer being assembled into bearing completed products.Another method is sent retainer with authoritative department exactly and is carried out the starting material analysis; Carry out batch when material meets the requirements again and use Deng determining (because product yield is in an emergency sometimes; So do not wait until that after physical dimension is qualified above-mentioned examining report comes out just directly to join use through luggage, so the situation that above-mentioned customer complaint post analysis goes out the retainer fracture failure occurs).The checking that all need take much time of these two kinds of methods, influence power production efficiency and to detect cost quite high greatly, for the very high Bearing fittings of frequency of utilization, the too loaded down with trivial details and cost of idleness of these 2 kinds of methods.
(3) summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the utility model provides a kind of convenient pick-up unit that detects the bearing cage loading force.
The technical scheme that the utility model solves its technical matters is:
A kind of bearing cage loading force pick-up unit comprises the holder of hollow, and the middle hollow position place of holder is provided with retainer; The ball pocket place of described retainer is equipped with first support bar and second support bar at interval, and described retainer is through first support bar with second support bar is unsettled is erected in the holder, and an end of described second support bar wears the ball pocket of retainer; The other end is fixed on the holder; One end of described first support bar wears the ball pocket of retainer, and the other end is unsettled, and described retainer top is provided with and adds pressing mold; The described top that adds pressing mold is provided with pressing machine, and the pressure table is set on the pressing machine.
As improvement; The bottom surface that adds pressing mold is provided with concave surface, and described ball pocket is arranged in the described concave surface, and the described bottom surface that adds pressing mold also is provided with convex surface; Described convex surface contacts described first support bar, and the described diameter that adds pressing mold is less than the internal diameter of the holder diameter greater than retainer.
Retainer is through first support bar and the unsettled centre position that is arranged on holder of second support bar, and first support bar also is unsettled setting, and an end of second support bar is fixed on the holder; When manually exerting pressure to puller system, the pressure mould moves downward, owing on the lower surface that adds pressing mold concave surface and convex surface being set; And the ball pocket of retainer is arranged in the concave surface, and first support bar is arranged on the convex surface below, then adds pressing mold and constantly pressure is imposed on first support bar; Again because the unsettled setting in the first support bar position; The second support bar position is fixed on the holder, and when reaching certain pressure, retainer will rupture; This moment is as long as read reading up to the retainer fracture, till the loading force that perhaps is up to state standards.The material that so just can determine this batch retainer has reached the our factory requirement, can guarantee that bearing steel ball expanded by heating and steel ball when various work condition environment high speeds are rotated are excessive and lost efficacy to the impact of retainer.
The beneficial effect of the utility model is: the utility model is through the pick-up unit of easy structure; Be used for substituting expensive bearing life machine and loaded down with trivial details starting material analysis; Can carry out anti-loading force to retainer simply fast and detect, express-analysis goes out the serviceable life of retainer.Improved detection efficiency greatly and to the performance guarantee of accessory.
(4) description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the plan structure synoptic diagram of holder.
Fig. 3 is the local enlarged diagram of retainer.
(5) embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Like Fig. 1, shown in 2, a kind of bearing cage loading force pick-up unit comprises the holder 5 of hollow; The middle hollow position place of holder 5 is provided with retainer 3, and ball pocket 7 places of retainer 3 are equipped with first support bar 6 and second support bar 4 at interval, and retainer 3 is through first support bar with second support bar is unsettled is erected in the holder 5; One end of second support bar 4 wears the ball pocket of retainer 3, and the other end is fixed on the holder 5, and an end of first support bar 6 wears the ball pocket of retainer; The other end is unsettled; The retainer top is provided with and adds pressing mold 2, and the top that adds pressing mold is provided with pressing machine 1, and 2000N pressure table is set on the pressing machine.The bottom surface that adds pressing mold 2 is provided with concave surface, and ball pocket 7 is arranged in the concave surface, and the bottom surface that adds pressing mold also is provided with convex surface, and convex surface contacts described first support bar 6, and the diameter that adds pressing mold is less than the internal diameter of the holder diameter greater than retainer.
The beneficial effect of the utility model is: the utility model is through the pick-up unit of easy structure; Be used for substituting expensive bearing life machine and loaded down with trivial details starting material analysis; Can carry out anti-loading force to retainer simply fast and detect, express-analysis goes out the serviceable life of retainer.Improved detection efficiency greatly and to the performance guarantee of accessory.
Claims (2)
1. bearing cage loading force pick-up unit, it is characterized in that: comprise the holder of hollow, the middle hollow position place of holder is provided with retainer; The ball pocket place of described retainer is equipped with first support bar and second support bar at interval, and described retainer is through first support bar with second support bar is unsettled is erected in the holder, and an end of described second support bar wears the ball pocket of retainer; The other end is fixed on the holder; One end of described first support bar wears the ball pocket of retainer, and the other end is unsettled, and described retainer top is provided with and adds pressing mold; The described top that adds pressing mold is provided with pressing machine, and the pressure table is set on the pressing machine.
2. a kind of bearing cage loading force pick-up unit according to claim 1; It is characterized in that: the described bottom surface that adds pressing mold is provided with concave surface; Described ball pocket is arranged in the described concave surface; The described bottom surface that adds pressing mold also is provided with convex surface, and described convex surface contacts described first support bar, and the described diameter that adds pressing mold is less than the internal diameter of the holder diameter greater than retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205405792U CN202383019U (en) | 2011-12-05 | 2011-12-05 | Load force detecting device for bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205405792U CN202383019U (en) | 2011-12-05 | 2011-12-05 | Load force detecting device for bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383019U true CN202383019U (en) | 2012-08-15 |
Family
ID=46631514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205405792U Expired - Fee Related CN202383019U (en) | 2011-12-05 | 2011-12-05 | Load force detecting device for bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202383019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061644A (en) * | 2017-10-23 | 2018-05-22 | 浙江蓝翔轴承有限公司 | Retainer steel ball takes off pearl detection device and detection method |
-
2011
- 2011-12-05 CN CN2011205405792U patent/CN202383019U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061644A (en) * | 2017-10-23 | 2018-05-22 | 浙江蓝翔轴承有限公司 | Retainer steel ball takes off pearl detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315336 Cixi Economic Development Zone, Ningbo City, Zhejiang Province (Hangzhou Bay New Area), North of Binhai Third Road Patentee after: Zhejiang Axle Bearing Co., Ltd. Address before: 315300 North of Binhai Third Road, Cixi Economic Development Zone, Zhejiang Province (Hangzhou Bay New Area) Patentee before: Fuda Bearing Group Flat Jinggong Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200820 Address after: 315318 No. 1158-1 pengmin Road, Pengqiao village, Henghe Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Cixi Henghe wanyang Zhongchuang City Development Co., Ltd Address before: 315336, Ningbo, Cixi Economic Development Zone (Hangzhou Bay Area) on the north side of Binhai three road, Zhejiang Patentee before: Zhejiang Axle Bearing Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |