CN202185496U - Joint bearing flanging device - Google Patents
Joint bearing flanging device Download PDFInfo
- Publication number
- CN202185496U CN202185496U CN2011202019748U CN201120201974U CN202185496U CN 202185496 U CN202185496 U CN 202185496U CN 2011202019748 U CN2011202019748 U CN 2011202019748U CN 201120201974 U CN201120201974 U CN 201120201974U CN 202185496 U CN202185496 U CN 202185496U
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- CN
- China
- Prior art keywords
- bearing
- mould
- flange
- oscillating
- apotting spindle
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a joint bearing flanging device, which comprises a positioning mandrel, a bearing positioning mould, a bearing flanging mould and a bearing release mould. The bearing positioning mould comprises an upper positioning mould and a lower positioning mould, wherein the upper positioning mould surrounding the positioning mandrel is connected with the upper surface of a bearing, and the lower positioning mould surrounding the positioning mandrel is connected with the lower surface of the bearing. The bearing flanging mould comprises an upper flanging mould and a lower flanging mould, wherein the upper flanging mould surrounding the positioning mandrel is connected with the upper surface of the bearing, and the lower flanging mould surrounding the positioning mandrel is connected with the lower surface of the bearing. The bearing release mould comprises an upper release mould and a lower release mould, wherein the upper release mould surrounding the positioning mandrel is connected with the upper surface of the bearing, and the lower release mould surrounding the positioning mandrel is connected with the lower surface of the bearing. The bearing positioning mould, the bearing flanging mould and the bearing release mould are selectively matched with the positioning mandrel and used sequentially. When the joint bearing flanging device is used for flanging the joint bearing, the bearing is accurately positioned at a correct position in a mounting ring, jamming of an inner ring of the bearing is avoided, and the mounting requirements of the joint bearing are met.
Description
Technical field
The utility model relates to bearing and bearing installing area, more specifically, relates to a kind of oscillating bearing hemmer.
Background technology
The design of existing oscillating bearing hemmer is the location, inboard with the oscillating bearing groove, makes itself and the applying of bearing installation portion chamfering with the lateral surface extruding bearing groove material outside of patrix, and it only comprises a flanging die.Use existing mold to carry out flange and often cause parts defective, the problem of appearance is respectively: behind (1) oscillating bearing flange, bearing can not be positioned at the tram of bearing installation portion; (2) behind the flange, bearing inner race is stuck.The problem that often occurs in these turn-up process, causing bearing that oscillating bearing after not in place and the assembling is installed can not flexible swinging, have not smooth or phenomenon such as come off, and causes processing parts to be scrapped in batch, brings the tremendous economic loss.
The utility model content
The purpose of the utility model is to provide a kind of oscillating bearing hemmer, and it is not in place to overcome the installation that former installation method brings, and assembles defectively, and the problem that scrappage is high satisfies the installation requirement of oscillating bearing.
The utility model is realized through following technical scheme: a kind of oscillating bearing hemmer comprises: apotting spindle; The bearing jig comprises the location patrix that joins around apotting spindle and with the bearing upper surface and around apotting spindle and the location counterdie that joins with the bearing lower surface; The bearing flanging die comprises the flange patrix that joins around apotting spindle and with the bearing upper surface and around apotting spindle and the flange counterdie that joins with the bearing lower surface; Bearing is deviate from mould, comprises around apotting spindle and with the bearing upper surface joins to deviate from patrix and deviate from counterdie around apotting spindle and with the bearing lower surface joins; Bearing jig, bearing flanging die and bearing are deviate from mould and are optionally matched with apotting spindle.
Further, the lower surface of location patrix is stepped, comprises lower surface first cascaded surface of the convexity that cooperates with bearing outer ring.
Further, the upper surface of location counterdie is stepped, comprises convex upper surface first cascaded surface that cooperates with bearing outer ring and upper surface second cascaded surface that cooperates with the bearing installation portion.
Further, on the lower surface of flange patrix the flange chamfering is set.
Further, the flange chamfering is oppositely arranged with the flange supporting oblique surface that is formed on the bearing installation portion, the middle flange space that forms.
Further, the angle of flange chamfering is 60 degree.
Further, the upper surface of flange counterdie is stepped, comprises convex upper surface first cascaded surface that cooperates with bearing outer ring and upper surface second cascaded surface that cooperates with the bearing installation portion.
Further, the lower surface of deviating from patrix is stepped, comprises lower surface first cascaded surface of the convexity that cooperates with bearing outer ring.
Further, the upper surface of deviating from counterdie is stepped, comprise with bearing outer ring between leave upper surface first cascaded surface in space and upper surface second cascaded surface that cooperates with the bearing installation portion.
Further, apotting spindle passes the endoporus of bearing inner race.
Through technique scheme, the oscillating bearing hemmer of the utility model, rational in infrastructure; Simple to operate, when the oscillating bearing flange, guarantee that bearing accurately is positioned the tram in the installing ring; Avoid bearing inner race stuck, satisfied the installation requirement of oscillating bearing.
Description of drawings
The accompanying drawing that constitutes the part of the utility model is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 shows the bearing jig profile of oscillating bearing hemmer of an embodiment of the utility model;
Fig. 2 shows the bearing flanging die profile of oscillating bearing hemmer of an embodiment of the utility model;
Fig. 3 shows the bearing of oscillating bearing hemmer of an embodiment of the utility model and deviates from die profile; And
Fig. 4 shows the detailed schematic at bearing flanging die user mode flange place of oscillating bearing hemmer of an embodiment of the utility model.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
In the prior art, oscillating bearing is carried out flange when operation, only use a flanging die, make itself and the applying of bearing installation portion chamfering with the lateral surface extruding bearing material outside of patrix.The normal like this bearing that causes is installed problems such as oscillating bearing after not in place and the assembling is stuck.And the oscillating bearing hemmer of the utility model comprises three parts, is respectively that bearing jig 1, bearing flanging die 2 and bearing are deviate from mould 3.The oscillating bearing hemmer of the utility model resolved into for three steps with overturning process, and the first step is used bearing jig 1, guarantees to be in the tram in the bearing installation portion before the bearing flange; Second step, use bearing flanging die 2, under the effect of flange pressure, accomplish the flange work of bearing; The 3rd step, use bearing to deviate from mould 3, detect the moment of deviating from of bearing, accomplish the routine property test of bearing.
In conjunction with Fig. 1 to Fig. 3, figure is last to illustrate an oscillating bearing that needs flange, comprises bearing inner race 4, bearing outer ring 5, among bearing inner race 4, forms endoporus.In the bearing outside, what fit with the outside of bearing outer ring 5 is the inwall of bearing installation portion 6.
Fig. 1 shows the bearing jig 1 in the oscillating bearing hemmer of the utility model; Comprise apotting spindle 11, the location patrix 12 that joins around apotting spindle 11 and with the bearing upper surface and around apotting spindle 11 and the location counterdie 13 that joins with the bearing lower surface.In the first step of overturning process, apotting spindle 11 passes the endoporus of bearing inner race 4, for bearing jig 1 provides the location.Further, location patrix 12 is stepped with the lower surface that bearing joins, and the inboard single order lower surface of ladder is pushed down bearing outer ring 5, and the single order in the outside improves, and is the sidewall slot milling of bearing installation portion 6; Location counterdie 13 is stepped with the upper surface that bearing joins, the protruding spring bearing of interior side steps upper surface outer ring 5, and ladder lateral surface applying bearing installation portion 6 inwalls, outside single order descends, upper surface spring bearing installation portion 6.Like this, when the bearing jig was exerted pressure, at apotting spindle 11, under the acting in conjunction of location patrix 12 and location counterdie 13, bearing was positioned at the precalculated position of bearing installation portion 6 inside exactly.
Fig. 2 shows the bearing flanging die 2 in the oscillating bearing hemmer of the utility model, comprises the flange patrix 22 that joins around apotting spindle 11 and with the bearing upper surface and around apotting spindle 11 and the flange counterdie 23 that joins with the bearing lower surface.In second step of overturning process, apotting spindle 11 passes the endoporus of bearing inner race 4, for bearing flanging die 2 provides the location; Further, on the lower surface that flange patrix 22 and bearing join, the flange chamfering is set, flange counterdie 23 is stepped with the upper surface that bearing joins; The protruding spring bearing of interior side steps upper surface outer ring 5; Ladder lateral surface applying bearing installation portion 6 inwalls, outside single order descends, upper surface spring bearing installation portion 6.Like this, when flange pressure acted on bearing flanging die 2, the flange chamfering of flange patrix 22 was pressed to bearing outer ring 5; Bearing outer ring 5 is extruded flange, simultaneously, bearing counterdie 23 spring bearing outer rings 5 and bearing installation portion 6; The load platform is provided, accomplishes the flange operation jointly.After a side flanging finishes,, flange is all routed up in the both sides up and down of bearing at opposite side flange equally as stated above.
The bearing that Fig. 3 shows in the oscillating bearing hemmer of the utility model is deviate from mould 3, comprises, and deviates from patrix 32 and deviates from counterdie 33 around apotting spindle 11 and with the bearing lower surface joins around apotting spindle 11 and with the bearing upper surface joins.In the 3rd step of overturning process; Apotting spindle 11 passes the endoporus of bearing inner race 4, and deviating from mould 3 for bearing provides the location, further; It is stepped with the lower surface that bearing joins to deviate from patrix 32; The inboard single order lower surface of ladder is pushed down bearing outer ring 5, and the single order in the outside improves, and is the sidewall slot milling of bearing installation portion 6.Particularly, deviate from not spring bearing outer ring 5 of counterdie 33, be in vacant state below the bearing outer ring 5.Like this, when deviating from patrix 32 application of forces, test bearing deviate from moment, accomplish the routine property test of bearing.
The bearing flanging die that Fig. 4 shows in the oscillating bearing hemmer of the utility model acts on the state that bearing outer ring carries out the flange work of bearing with pressure in user mode.The lower surface of flange counterdie 22 forms the flange chamfering, and the flange chamfering is pressed to bearing outer ring 5, and bearing outer ring 5 is extruded flange.Preferably, on bearing installation portion 6, form the inclined-plane, cooperate the flange chamfering, fit, form the flange of expection angle with the flange of bearing outer ring.Preferably, the angle of flange chamfering is 60 degree.
The oscillating bearing of the utility model turns over all over device and guarantees that bearing is positioned at correct installation site; Reduce and stuck defective bearing occurs; Can guarantee the qualification rate of oscillating bearing assembling.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. an oscillating bearing hemmer is characterized in that, comprising:
Apotting spindle (11);
Bearing jig (1) comprises the location patrix (12) that joins around said apotting spindle (11) and with the bearing upper surface and around said apotting spindle (11) and the location counterdie (13) that joins with the bearing lower surface;
Bearing flanging die (2) comprises the flange patrix (22) that joins around said apotting spindle (11) and with the bearing upper surface and around said apotting spindle (11) and the flange counterdie (23) that joins with the bearing lower surface;
Bearing is deviate from mould (3), comprises around said apotting spindle (11) and with the bearing upper surface joins to deviate from patrix (32) and deviate from counterdie (33) around said apotting spindle (11) and with the bearing lower surface joins;
Said bearing jig (1), said bearing flanging die (2) and said bearing are deviate from mould (3) and are optionally matched with said apotting spindle.
2. oscillating bearing hemmer according to claim 1 is characterized in that, the lower surface of said location patrix (12) is stepped, comprises lower surface first cascaded surface of the convexity that cooperates with bearing outer ring (5).
3. oscillating bearing hemmer according to claim 1; It is characterized in that; The upper surface of said location counterdie (13) is stepped, comprises convex upper surface first cascaded surface that cooperates with bearing outer ring (5) and upper surface second cascaded surface that cooperates with bearing installation portion (6).
4. oscillating bearing hemmer according to claim 1 is characterized in that, on the lower surface of said flange patrix (22) the flange chamfering is set.
5. oscillating bearing hemmer according to claim 4 is characterized in that, said flange chamfering is oppositely arranged with the flange supporting oblique surface (7) that is formed on the bearing installation portion (6), the middle flange space that forms.
6. oscillating bearing hemmer according to claim 4 is characterized in that, the angle of said flange chamfering is 60 degree.
7. oscillating bearing hemmer according to claim 1; It is characterized in that; The upper surface of said flange counterdie (23) is stepped, comprises convex upper surface first cascaded surface that cooperates with bearing outer ring (5) and upper surface second cascaded surface that cooperates with bearing installation portion (6).
8. oscillating bearing hemmer according to claim 1 is characterized in that, the said lower surface of deviating from patrix (32) is stepped, comprises lower surface first cascaded surface of the convexity that cooperates with bearing outer ring (5).
9. oscillating bearing hemmer according to claim 1; It is characterized in that; The said upper surface of deviating from counterdie (13) is stepped, comprise with bearing outer ring (5) between leave upper surface first cascaded surface in space and upper surface second cascaded surface that cooperates with bearing installation portion (6).
10. oscillating bearing hemmer according to claim 1 is characterized in that, said apotting spindle (11) passes the endoporus of bearing inner race (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202019748U CN202185496U (en) | 2011-06-15 | 2011-06-15 | Joint bearing flanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202019748U CN202185496U (en) | 2011-06-15 | 2011-06-15 | Joint bearing flanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202185496U true CN202185496U (en) | 2012-04-11 |
Family
ID=45916970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202019748U Expired - Fee Related CN202185496U (en) | 2011-06-15 | 2011-06-15 | Joint bearing flanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202185496U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650133A (en) * | 2016-03-21 | 2016-06-08 | 哈尔滨东安发动机（集团）有限公司 | Flanged joint bearing installation device |
| CN106583591A (en) * | 2016-12-16 | 2017-04-26 | 成都发动机（集团）有限公司 | Joint bearing flanging tool and process of using same for joint bearing flanging |
| CN110328295A (en) * | 2019-07-22 | 2019-10-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of steel is to PTFE fabric self-lubricating rod end spherical plain and its manufacturing method |
| CN110814195A (en) * | 2019-10-31 | 2020-02-21 | 中航飞机起落架有限责任公司 | RWG bearing necking tool and necking method |
| CN110978548A (en) * | 2019-12-26 | 2020-04-10 | 扬州润发橡塑有限公司 | Extrusion assembly method of rubber joint |
| CN113601452A (en) * | 2021-08-09 | 2021-11-05 | 中国航发沈阳黎明航空发动机有限责任公司 | Device and method for mounting joint bearing in narrow space |
-
2011
- 2011-06-15 CN CN2011202019748U patent/CN202185496U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650133A (en) * | 2016-03-21 | 2016-06-08 | 哈尔滨东安发动机（集团）有限公司 | Flanged joint bearing installation device |
| CN106583591A (en) * | 2016-12-16 | 2017-04-26 | 成都发动机（集团）有限公司 | Joint bearing flanging tool and process of using same for joint bearing flanging |
| CN110328295A (en) * | 2019-07-22 | 2019-10-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of steel is to PTFE fabric self-lubricating rod end spherical plain and its manufacturing method |
| CN110814195A (en) * | 2019-10-31 | 2020-02-21 | 中航飞机起落架有限责任公司 | RWG bearing necking tool and necking method |
| CN110814195B (en) * | 2019-10-31 | 2022-02-11 | 中航飞机起落架有限责任公司 | RWG bearing necking tool and necking method |
| CN110978548A (en) * | 2019-12-26 | 2020-04-10 | 扬州润发橡塑有限公司 | Extrusion assembly method of rubber joint |
| CN110978548B (en) * | 2019-12-26 | 2021-11-30 | 扬州润发橡塑有限公司 | Extrusion assembly method of rubber joint |
| CN113601452A (en) * | 2021-08-09 | 2021-11-05 | 中国航发沈阳黎明航空发动机有限责任公司 | Device and method for mounting joint bearing in narrow space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |
|
| 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: 20120411 Termination date: 20200615 |