CN203670514U - Press-fitting roller device for cylindrical roller bearing - Google Patents
Press-fitting roller device for cylindrical roller bearing Download PDFInfo
- Publication number
- CN203670514U CN203670514U CN201320807293.5U CN201320807293U CN203670514U CN 203670514 U CN203670514 U CN 203670514U CN 201320807293 U CN201320807293 U CN 201320807293U CN 203670514 U CN203670514 U CN 203670514U
- Authority
- CN
- China
- Prior art keywords
- roller
- roller bearing
- rod
- press
- fixing device
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a press-fitting roller device for a cylindrical roller bearing and relates to a press-fitting roller device. The press-fitting roller device comprises a work bench (6), a fixing device, a cylindrical roller bearing (1), holding rack window holes (3), a rod body (5) and a running pulley (4), wherein the fixing device is arranged on one side at the upper part of the work bench (6); the cylindrical roller bearing (1) is arranged on the other side at the upper part of the work bench (6); one end of the rod body (5) is movably connected with the fixing device; the other end of the rod body (5) penetrates through the interior of the cylindrical roller bearing (1); the middle part of the rod body (5) corresponds to the holding rack window holes (3) formed in the inner wall of the cylindrical roller bearing (1); the running pulley (4) is arranged inside the holding rack window holes (3). The press fitting roller device provided by the utility model is simple in structure and convenient to use; the working efficiency is effectively improved and the precision of the bearing is not destroyed during the operating process.
Description
Technical field
The utility model relates to one and press-fits roller means, is specifically related to a kind of roller means that press-fits of the roller bearing with internal lock point retainer.
Background technique
Known, assembling at the roller bearing with internal lock point retainer in the process of roller, conventionally rely on external force to force the internal diameter lock point place of retainer to produce resiliently deformable, roller is pressed into after retainer fenestra, lock point deformation is recovered, thereby pinning roller, realizes the object that roller does not drop and can freely rotate from fenestra; The process that press-fits at present roller is all to be undertaken by craft, working efficiency is lower, for the bearing of large-size, while press-fiting, also need to have enough large impulsive load roller could be pressed into retainer fenestra, operation is difficulty comparatively, and adopts while manually press-fiting, and roller there will be the situation of discontinuity, very easily cause the scuffing of rolling surface and the distortion of retainer, thereby affect bearing accuracy.
Model utility content
In order to realize described goal of the invention, what the utility model discloses that a kind of roller bearing uses press-fits roller means and pressing method thereof, the utility model is by being connected the hook ring of the body of rod 59 with fixing device, the groove at the body of rod 5 middle parts is corresponding with the retainer fenestra 3 of roller bearing 1 inwall, the one end of depressing the body of rod 5 is realized roller is pressed in retainer fenestra 3, the utility model is simple in structure, easy to use, effectively improve working efficiency, in operation, do not destroyed the precision of bearing.
In order to realize the object solving the problems of the technologies described above, the utility model has adopted following technological scheme:
What a kind of roller bearing was used press-fits roller means, comprise worktable, fixing device, roller bearing, retainer fenestra, the body of rod and roller, on the top of worktable, one side is provided with fixing device, on the top of worktable, opposite side is provided with roller bearing, one end of the described body of rod is flexibly connected with fixing device, the other end of the body of rod is through the inside of roller bearing, the middle part of the body of rod is corresponding with the retainer fenestra that roller bearing inwall arranges, and described roller is arranged in retainer fenestra.
What described roller bearing was used press-fits roller means, described fixing device comprises screw rod, spring and nut, and described screw rod is fixed on top one side of worktable, and spring housing is contained in the bottom of screw rod, nut check is on the top of screw rod, and the hook ring of body of rod one end is arranged between spring and nut.
What described roller bearing was used press-fits roller means, and the middle part of the described body of rod is provided with groove, and the length of described groove and diameter are greater than the length diameter of roller.
What described roller bearing was used press-fits roller means, in described groove, is provided with Membrane cover.
What described roller bearing was used press-fits roller means, described Membrane cover material be engineering plastics or brass material.
By adopting technique scheme, the utlity model has following beneficial effect:
What a kind of roller bearing described in the utility model was used press-fits roller means and pressing method thereof, the utility model is by being connected the hook ring of the body of rod 59 with fixing device, the groove at the body of rod 5 middle parts is corresponding with the retainer fenestra 3 of roller bearing 1 inwall, the one end of depressing the body of rod 5 is realized roller is pressed in retainer fenestra 3, the utility model is simple in structure, easy to use, effectively improve working efficiency, in operation, do not destroyed the precision of bearing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model body of rod 5;
In the drawings: 1, roller bearing; 2, bearing outer ring; 3, retainer fenestra; 4, roller; 5, the body of rod; 6, worktable; 7, screw rod; 8, spring; 9, hook ring; 10, nut; 11, groove; 12, Membrane cover.
Embodiment
Below in conjunction with specific embodiment, the utility model will be further described, so that those skilled in the art further understands the utility model, but following embodiment is not the restriction to the utility model protection domain.
By reference to the accompanying drawings 1 and accompanying drawing 2 described in roller bearing use press-fit roller means, comprise worktable 6, fixing device, roller bearing 1, retainer fenestra 3, the body of rod 5 and roller 4, on the top of worktable 6, a side is provided with fixing device, on the top of worktable 6, opposite side is provided with roller bearing 1, one end of the described body of rod 5 is flexibly connected with fixing device, described fixing device comprise screw rod 7; Spring 8 and nut 10, described screw rod 7 is fixed on top one side of worktable 6, and spring 8 is sleeved on the bottom of screw rod 7, and nut 10 is locked at the top of screw rod 7, and the hook ring 9 of the body of rod 5 one end is arranged between spring 8 and nut 10; The other end of the body of rod 5 is through the inside of roller bearing 1, and the middle part of the described body of rod 5 is provided with groove 11, in described groove 11, is provided with Membrane cover 12; Described Membrane cover 12 material be engineering plastics or brass material; The length of described groove 11 and diameter are greater than the diameter of roller 4; The middle part of the body of rod 5 is corresponding with the retainer fenestra 3 that roller bearing 1 inwall arranges, and described roller 4 is arranged in retainer fenestra 3.
The pressing method that described a kind of roller bearing is used, comprise worktable 6, fixing device, roller bearing 1, retainer fenestra 3, the body of rod 5 and roller 4, screw rod 7 is fixed on to top one side of worktable 6, spring 8 is socketed in to the bottom of screw rod 7, the hook ring 9 of the body of rod 5 one end is socketed in the middle part of screw rod 7, the top of screw rod 7 is fastening by nut 10, the other end of the described body of rod 5 is through the inside of roller bearing 1, the groove that the body of rod 5 middle parts are arranged is corresponding with the retainer fenestra 3 that roller bearing 1 inwall arranges, in the time press-fiting roller, roller 4 is placed between retainer fenestra 3 and the groove at the body of rod 5 middle parts, one end at the body of rod 5 through roller bearing 1 inside evenly applies external force, roller 4 is pressed in retainer fenestra 3 stably.
That implements that roller bearing described in the utility model uses press-fits roller means and pressing method thereof, in the time press-fiting roller 5, first screw rod 7 is fixed on to top one side of worktable 6, spring 8 is socketed in to the bottom of screw rod 7, described spring can make the assembling end of the body of rod 5 reset, the hook ring 9 of the body of rod 5 one end is socketed in the middle part of screw rod 7, the top of screw rod 7 is fastening by nut 10, described nut 10 can regulate the height of the body of rod 5 assembling ends, the other end of the described body of rod 5 is through inside and the bearing outer ring 2 of roller bearing 1, the groove 11 that the body of rod 5 middle parts are arranged is corresponding with the retainer fenestra 3 that roller bearing 1 inwall arranges, roller 4 is placed between retainer fenestra 3 and the groove 11 at the body of rod 5 middle parts, the outer surface of roller 4 contacts with the Membrane cover 12 in groove 11, make arc surface and the roller outer surface of groove 11 form envelope, one end at the body of rod 5 through roller bearing 1 inside evenly applies external force, utilize bar thick stick principle, roller 4 is pressed in retainer fenestra 3 stably, greatly reduce artificial active force, avoid greater impact load, reduce retainer distortion, and there is stronger operability, due to interior bonding or be inlaid with the Membrane cover of engineering plastics or brass material at groove 11, while having avoided press-fiting roller, the direct contact of roller rolling surface and steel slender axles groove, reduce the damage to roller rolling surface precision, the utility model is simple in structure, easy to use, has effectively improved working efficiency, does not destroy the precision of bearing in operation.
The utility model does not describe part in detail for prior art.
The embodiment who selects in this article for open goal of the invention of the present utility model, currently thinks suitablely, still, will be appreciated that, the utility model is intended to comprise that all belong to all changes and the improvement of the embodiment within the scope of this design and model utility.
Claims (5)
1. what a roller bearing was used press-fits roller means, comprise worktable (6), fixing device, roller bearing (1), retainer fenestra (3), the body of rod (5) and roller (4), it is characterized in that: on the top of worktable (6), a side is provided with fixing device, be provided with roller bearing (1) at the top opposite side of worktable (6), one end of the described body of rod (5) is flexibly connected with fixing device, the other end of the body of rod (5) is through the inside of roller bearing (1), the middle part of the body of rod (5) is corresponding with the retainer fenestra (3) that roller bearing (1) inwall arranges, described roller (4) is arranged in retainer fenestra (3).
2. what roller bearing according to claim 1 was used press-fits roller means, it is characterized in that: described fixing device comprise screw rod (7); Spring (8) and nut (10), described screw rod (7) is fixed on top one side of worktable (6), spring (8) is sleeved on the bottom of screw rod (7), nut (10) is locked at the top of screw rod (7), and the hook ring (9) of the body of rod (5) one end is arranged between spring (8) and nut (10).
3. what roller bearing according to claim 1 was used press-fits roller means, it is characterized in that: the middle part of the described body of rod (5) is provided with groove (11), and the length of described groove (11) and diameter are greater than the length diameter of roller (4).
4. what roller bearing according to claim 3 was used press-fits roller means, it is characterized in that: in described groove (11), be provided with Membrane cover (12).
5. what roller bearing according to claim 4 was used press-fits roller means, it is characterized in that: described Membrane cover (12) material be engineering plastics or brass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807293.5U CN203670514U (en) | 2013-12-11 | 2013-12-11 | Press-fitting roller device for cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807293.5U CN203670514U (en) | 2013-12-11 | 2013-12-11 | Press-fitting roller device for cylindrical roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670514U true CN203670514U (en) | 2014-06-25 |
Family
ID=50966816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320807293.5U Withdrawn - After Issue CN203670514U (en) | 2013-12-11 | 2013-12-11 | Press-fitting roller device for cylindrical roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727143A (en) * | 2013-12-11 | 2014-04-16 | 洛阳轴研科技股份有限公司 | Press-fitting roller device for cylindrical roller bearing and press-fitting method thereof |
-
2013
- 2013-12-11 CN CN201320807293.5U patent/CN203670514U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727143A (en) * | 2013-12-11 | 2014-04-16 | 洛阳轴研科技股份有限公司 | Press-fitting roller device for cylindrical roller bearing and press-fitting method thereof |
| CN103727143B (en) * | 2013-12-11 | 2016-09-14 | 洛阳轴研科技股份有限公司 | A kind of cylinder roller bearing press-fit roller means and pressing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102729032B (en) | Nut press fitting fixture | |
| CN204997614U (en) | Frock of two -way pressure electric motor rotor bearing | |
| CN202639801U (en) | Nut press fitting fixture | |
| CN103727143A (en) | Press-fitting roller device for cylindrical roller bearing and press-fitting method thereof | |
| CN203670514U (en) | Press-fitting roller device for cylindrical roller bearing | |
| CN203979093U (en) | A kind of packing ring of difficult drop-off | |
| CN204223409U (en) | Hold down assembly | |
| CN205148214U (en) | Cluster bearing device | |
| CN102653053A (en) | Bearing press-in device | |
| CN203130669U (en) | Cylinder connector | |
| CN205293956U (en) | Anticorrosion conveyer belt structure | |
| CN203604402U (en) | Positioning pin used for skid | |
| CN204338742U (en) | Switch punch press | |
| CN209566048U (en) | It is a kind of quickly to adjust wrench | |
| CN203888111U (en) | Glove mould seat for mounting glove mould | |
| CN203429207U (en) | Lifting clamp for annealing furnace | |
| CN205218990U (en) | Rand assembly quality | |
| CN204027823U (en) | A kind of electronics sucked type reductor bracket loading test platform | |
| CN203297899U (en) | Tuning fork fixing device | |
| CN203297340U (en) | Novel bearing | |
| CN204603435U (en) | Clamping device on a kind of iron plate cutting machine | |
| CN204263738U (en) | Double-log form printing tools | |
| CN203380403U (en) | Quick-changing drill bush | |
| CN204623018U (en) | A kind of beach buggy wheel draw-in groove bearing | |
| CN206320107U (en) | A kind of punching and shearing machine punching oil cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20160914 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |