CN202165464U - Combination rivet tool of conical rolling bearing retainer - Google Patents
Combination rivet tool of conical rolling bearing retainer Download PDFInfo
- Publication number
- CN202165464U CN202165464U CN2011202632351U CN201120263235U CN202165464U CN 202165464 U CN202165464 U CN 202165464U CN 2011202632351 U CN2011202632351 U CN 2011202632351U CN 201120263235 U CN201120263235 U CN 201120263235U CN 202165464 U CN202165464 U CN 202165464U
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- China
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- rivet
- riveting tool
- die
- pressure head
- head
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Abstract
A combination rivet tool of a conical rolling bearing retainer is mainly composed of a rivet tool pressure head body (2), a rivet head and a rivet tool base (8), wherein the rivet head and the rivet tool base (8) are installed under the rivet tool pressure head body (2). The position of the rivet head corresponds to the position of the bearing retainer (6). Another technical scheme is that the rivet head is combination body of a movable rivet head (5) and an inner ring rivet head (12). The movable rivet head (5) is sleeved on the rivet tool pressure head body (2), and a seam allowance which limits downward moving of the movable rivet head (5) is arranged on the movable rivet (5) and the rivet tool pressure head body (2) in matching mode. A compressed spring (3) and a spring retaining body (4) are arranged above the movable rivet head (5), and the spring retaining body (4) is in rigid connection with the rivet tool pressure head body (2). The inner ring rivet head (12) is installed under the rivet tool pressure head body (2) in rigid mode and located in the movable rivet head (5). During working, the movable rivet head (5) is first contacted with a bearing retainer (6), then moves upwards when overcoming pressure of the compressed spring (3), and the inner ring rivet head (12) gradually moves to a bearing inner ring (10) till being completely contacted with the bearing inner ring (10).
Description
Technical field
The utility model relates to a kind of special tool, relate to particularly that a kind of suitable Production of bearing enterprise uses the combination riveting tool of tapered roller bearing retainer.
Background technique
The quality of conical roller bearing ring retainer and roller riveted quality is one of the principal element in decision tapered roller bearing working life; Especially; It is most important to whole bearing products quality, life of product protecting when riveted that the inner ring large-flange is not damaged; Because tapered roller bearing to begin most to start be to rely on the inner ring large-flange and the friction of roller to drive the rotation of whole bearing, the riveted quality quality of assembling bearing cage at this moment has the greatest impact to bearing life.And each bearing producer adopts press ram directly to impact with the inner ring big end surface of being furnished with retainer and roller when the component location guide taper roller bearing more at present, reaches the purpose that inner ring and roller, retainer rivet together.Its deficiency: thus be to be easy to cause tapered roller and inner ring large-flange to be hit to make rib to destroy, reduce solid bearing working life.
The model utility content
The purpose of the utility model is to overcome deficiency of the prior art; Provide a kind of and changing traditional technology way; Overcome the technological prejudice of related domain in other words conj.or perhaps; Do not destroy the inner ring large-flange of bearing during bearing cage in assembling, can effectively improve the combination riveting tool of bearing workmanship and the tapered roller bearing retainer that prolongs bearing working life.
The purpose of the utility model is achieved through following technical proposals: comprise die, the riveting tool base that install riveting tool pressure head body and below thereof; In the riveting tool base riveting tooth is set; Riveting tool pressure head body is installed in the below of press pressure head, and riveting tool base is installed in the top of press bed; The position of said die is corresponding with bearing cage, during work, die below only with bearing cage on plane contact, and do not contact with bearing inner race.
The purpose of the utility model can also be achieved through following technical proposals: comprise die, the riveting tool base that install riveting tool pressure head body and below thereof; In the riveting tool base riveting tooth is set; Riveting tool pressure head body is installed in the below of press pressure head, and riveting tool base is installed in the top of press bed; Said die is the assemblying body of movable die and inner ring die; Said movable die is sleeved on the riveting tool pressure head body, both supporting descending spacing seams of qualification activity die that are provided with, and pressure spring is installed in movable die top, and pressure spring top mounting spring keeps body, and spring keeps body and riveting tool pressure head body to be rigidly connected; Said inner ring die rigidity is installed in riveting tool pressure head body below, is within the movable die; During work, movable die is the contact bearing retainer at first, and is up when overcoming pressure spring pressure, and the inner ring die moves closer to bearing inner race until contact fully then.
Compared with prior art; The utlity model has following advantage: this new device is simple and reasonable; From having changed the tratitional technology way in essence; Overcome in other words conj.or perhaps the technological prejudice of related domain, when the assembling bearing cage, do not destroy the inner ring large-flange of bearing, can effectively improve the bearing workmanship and prolong bearing working life.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structural representation;
Fig. 2 is the utility model embodiment 2 a structural representation.
Among the figure: 1-press pressure head, 2-riveting tool pressure head body, the 3-pressure spring, the 4-spring keeps body, the movable die of 5-, 6-bearing cage, 7-riveting tooth, 8-riveting tool base.The 9-press bed, 10-bearing inner race, 11-inner ring large-flange, 12-inner ring die.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Working principle:
The bearing inner race that assembles 10, tapered roller and bearing cage 6 are put into riveting tool base 8 together, and the hole beam of bearing cage 6 is aimed at riveting tooth 7.Start press, movable die 5 is the end of contact bearing retainer 6 at first, and is up when overcoming pressure spring 3 pressure, and inner ring die 12 moves closer to bearing inner race 10 until contact fully then.Under the pressure effect of press, the Kong Liang of riveting tooth 7 extruding bearing cages 6 accomplishes the work in combination of tapered roller bearing retainer to design size.
Working principle:
The bearing inner race that assembles 10, tapered roller and bearing cage 6 are put into riveting tool base 8 together, and the hole beam of bearing cage 6 is aimed at riveting tooth 7.Start press, the end of movable die 5 contact bearing retainers 6, under the pressure effect of press, the Kong Liang of riveting tooth 7 extruding bearing cages 6 accomplishes the work in combination of tapered roller bearing retainer to design size.
Claims (2)
1. the combination riveting tool of a tapered roller bearing retainer; Comprise die, the riveting tool base (8) that install riveting tool pressure head body (2) and below thereof; Riveting tooth (7) is set in the riveting tool base (8); Riveting tool pressure head body (2) is installed in the below of press pressure head (1), and riveting tool base (8) is installed in the top of press bed (9); It is characterized in that: the position of said die is corresponding with bearing cage (6), and during work, plane contact is only gone up with bearing cage (6) in the die below, and does not contact with bearing inner race (10).
2. the combination riveting tool of a tapered roller bearing retainer; Comprise die, the riveting tool base (8) that install riveting tool pressure head body (2) and below thereof; Riveting tooth (7) is set in the riveting tool base (8); Riveting tool pressure head body (2) is installed in the below of press pressure head (1), and riveting tool base (8) is installed in the top of press bed (9); It is characterized in that: said die is the assemblying body of movable die (5) and inner ring die (12); Said movable die (5) is sleeved on the riveting tool pressure head body (2); Both supporting descending spacing seams of qualification activity die (5) that are provided with; Pressure spring (3) is installed in movable die (5) top; Pressure spring (3) top mounting spring keeps body (4), and spring keeps body (4) and riveting tool pressure head body (2) to be rigidly connected; Said inner ring die (12) rigidity is installed in riveting tool pressure head body (2) below, is within the movable die (5); During work, movable die (5) is contact bearing retainer (6) at first, and is up when overcoming pressure spring (3) pressure, and inner ring die (12) moves closer to bearing inner race (10) until contact fully then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202632351U CN202165464U (en) | 2011-07-25 | 2011-07-25 | Combination rivet tool of conical rolling bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202632351U CN202165464U (en) | 2011-07-25 | 2011-07-25 | Combination rivet tool of conical rolling bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165464U true CN202165464U (en) | 2012-03-14 |
Family
ID=45801290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202632351U Expired - Lifetime CN202165464U (en) | 2011-07-25 | 2011-07-25 | Combination rivet tool of conical rolling bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165464U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006085A (en) * | 2014-05-26 | 2014-08-27 | 中机洛阳轴承科技有限公司 | Device for assembling large and extra-large conical roller bearing |
| CN106523537A (en) * | 2016-08-29 | 2017-03-22 | 浙江八环轴承有限公司 | Bearing plastic holder pressing mold |
| CN107413946A (en) * | 2017-09-11 | 2017-12-01 | 常山向阳轴承有限公司 | A kind of holder for tapered roller bearing integration makes assembling die |
| CN108555136A (en) * | 2018-06-27 | 2018-09-21 | 唐元超 | A kind of novel interchangeable taper roll bearing riveting die |
| CN110774223A (en) * | 2019-09-29 | 2020-02-11 | 洛阳轴承研究所有限公司 | Mounting tool of angular contact ball bearing |
-
2011
- 2011-07-25 CN CN2011202632351U patent/CN202165464U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006085A (en) * | 2014-05-26 | 2014-08-27 | 中机洛阳轴承科技有限公司 | Device for assembling large and extra-large conical roller bearing |
| CN106523537A (en) * | 2016-08-29 | 2017-03-22 | 浙江八环轴承有限公司 | Bearing plastic holder pressing mold |
| CN106523537B (en) * | 2016-08-29 | 2019-03-22 | 浙江八环轴承股份有限公司 | A kind of plastics holder of bearing press mounting die |
| CN107413946A (en) * | 2017-09-11 | 2017-12-01 | 常山向阳轴承有限公司 | A kind of holder for tapered roller bearing integration makes assembling die |
| CN107413946B (en) * | 2017-09-11 | 2024-03-15 | 佛山市申万自动化设备实业有限公司 | Retainer integrated manufacturing combined die for tapered roller bearing |
| CN108555136A (en) * | 2018-06-27 | 2018-09-21 | 唐元超 | A kind of novel interchangeable taper roll bearing riveting die |
| CN110774223A (en) * | 2019-09-29 | 2020-02-11 | 洛阳轴承研究所有限公司 | Mounting tool of angular contact ball bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |