CN208556514U - A kind of reinforced aligning roller bearing retainer tooling - Google Patents
A kind of reinforced aligning roller bearing retainer tooling Download PDFInfo
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- CN208556514U CN208556514U CN201820911494.2U CN201820911494U CN208556514U CN 208556514 U CN208556514 U CN 208556514U CN 201820911494 U CN201820911494 U CN 201820911494U CN 208556514 U CN208556514 U CN 208556514U
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- China
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- ladder
- upper mold
- lower die
- roller bearing
- aligning roller
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Abstract
A kind of reinforced aligning roller bearing retainer tooling, part includes upper die and lower die.Wherein, upper mold is multiple ladder shaft-like, upper mold upper surface is ladder plane, central area plane is lower pressure bearing area, it may be provided with one towards the axial blind hole on the inside of entity on the inside of upper mold lower end surface, blind hole diameter can be identical as the internal diameter of reinforced aligning roller bearing retainer to be repaired, is provided with triple ladder planes on the outside of upper mold lower end surface；The lower die is the annular shape of multiple ladder, corresponding on the outside of upper mold lower end surface, is provided with triple ladder planes on the inside of lower die upper surface.There is remarkable advantage easy to make, manual labor amount is small, remediation efficiency is high, repairing effect is good using the reinforced aligning roller bearing retainer dressing method and tooling of the utility model design scheme.
Description
Technical field
The utility model relates to bearing retainer dressing technique fields, relate generally to a kind of reinforced self-aligning roller bearing guarantor
Hold frame tooling.
Background technique
Reinforced self-aligning roller bearing is the upgrade version of Standard internal design self-aligning roller bearing, with larger size
Or/and greater number of roller, there is bigger load bearing capacity, the service life is 2 times to 3 times of former interior design.The reinforced tune
Heart roller bearing retainer generally uses stamping steel plate that (suffix E) is made.It is restricted by process equipment precision conditions, in reinforced tune
Heart roller bearing retainer manufactures in process, and it is improper flange angle often occur, and retainer pocket hole and roller is caused to exist
Roller axis direction gap is zero or bears that frictional resistance is very big at the roller end face after bearing assembly, in turn results in bearing
Revolution is difficult, becomes rejected product, is repaired.About restorative procedure, in practical applications, it has to use and repair
The retainer component for assembling roller is successively tapped to the Manual Repair Methods of roller, the people of the restorative procedure on plate with nylon hammer
The work amount of labour is big, remediation efficiency is low, and repairing effect is poor, and repairs consistency and be difficult to ensure.
Utility model content
The purpose of the utility model is to provide a kind of reinforced aligning roller bearing retainer toolings, have production side
Just, the remarkable advantage that manual labor amount is small, remediation efficiency is high, repairing effect is good.
Following technical solution can be used to realize in the purpose of this utility model: a kind of tooling, including upper die and lower die.
The upper mold is multiple ladder shaft-like, and upper mold upper surface is ladder plane, and central area plane is the carrying of lower pressure
Region, may be provided with one on the inside of upper mold lower end surface towards the axial blind hole on the inside of entity, blind hole diameter can with it is to be repaired reinforced
The internal diameter of aligning roller bearing retainer is identical, is provided with triple ladder planes on the outside of upper mold lower end surface；The lower die is
The annular shape of multiple ladder, it is corresponding on the outside of upper mold lower end surface, triple ladder planes are provided on the inside of lower die upper surface.
Further, upper mold lower end surface the first ladder outer diameter is 0.25~1.25mm smaller than lower die internal diameter.
Further, upper mold lower end surface the second ladder outer diameter and the second ladder of lower die upper surface internal diameter clearance fit,
Gap value is 0.05~0.15mm.
Further, the upper mold outer diameter is close or identical with lower die outer diameter.
Further, the lower die internal diameter is 0.30~1.30mm smaller than retainer to be repaired lock point distribution circle internal diameter.
Further, lower die upper surface the first ladder internal diameter and retainer crest clearance to be repaired cooperate, gap value
For 0.05~0.10mm.
Further, lower die upper surface the first ladder plane be interior low outer high tapered surface, tilt angle be 5 °~
Between 6 °.
Further, lower die upper surface the second ladder plane and the second ladder of upper mold lower end surface plane are and axis
Vertical planar annular, two plane axial spacings are 0.3~0.5mm.
Further, the lower die upper surface and upper mold lower end surface third ladder plane are annular flat perpendicular to the axis
Face, for tooling before repairing retainer, the axial spacing of two planes is 0.1~0.3mm.
Detailed description of the invention
Attached drawing 1 is reinforced aligning roller bearing retainer schematic diagram.
Attached drawing 2 is that the reinforced aligning roller bearing retainer of the utility model modifies tooling schematic diagram.
Attached drawing 3 is the upper mold main view that the utility model modifies tooling.
Attached drawing 4 is the upper mold top view that the utility model modifies tooling.
Attached drawing 5 is that the utility model fabricator holds mould main view.
Attached drawing 6 is that the utility model fabricator holds mould top view.
In figure: 1 upper mold, 1.1 upper mold upper surfaces, 1.2 central area planes, 1.3 upper mold lower end surfaces, 1.4 axial blind holes,
The triple ladder planes of 1.5 upper molds, 1.5.1 upper mold lower end surface the first ladder outer diameter, 1.5.2 upper mold lower end surface the second ladder outer diameter,
1.5.4 the second ladder of upper mold lower end surface plane, 1.5.5 upper mold lower end surface third ladder plane, 1.6 upper mold outer diameters, 2 lower dies,
2.1 lower die internal diameters, 2.3 lower die upper surfaces, the triple ladder planes of 2.5 lower dies, 2.5.1 lower die upper surface the first ladder internal diameter,
2.5.2 the second ladder of lower die upper surface internal diameter, 2.5.3 lower die upper surface the first ladder plane, 2.5.4 lower die upper surface second-order
Terraced plane, 2.6 lower die outer diameters, 3 reinforced aligning roller bearing retainers, 3.1 retainer internal diameters, 3.2 retainer outer diameters, d '
Retainer lock point is distributed circle internal diameter, pressure under F
Specific embodiment
In conjunction with attached drawing, illustrate specific embodiment of the utility model.
As shown in attached drawing 2 to attached drawing 6: the reinforced aligning roller bearing retainer of the utility model modifies tooling, including
Upper mold 1, lower die 2.
The upper mold 1 is multiple ladder shaft-like, and upper mold upper surface 1.1 is ladder plane, and central area plane 1.2 is to push
The bearing area power F, may be provided with one on the inside of upper mold lower end surface 1.3 towards the axial blind hole 1.4 on the inside of entity, and blind hole diameter can be with
3.1 size of internal diameter of reinforced aligning roller bearing retainer 3 to be repaired is identical, is provided on the outside of upper mold lower end surface 1.3 triple
Ladder plane 1.5；The lower die 2 is the annular shape of multiple ladder, lower die upper surface 2.3 corresponding on the outside of upper mold lower end surface 1.3
Inside is provided with triple ladder planes 2.5.
Upper mold lower end surface the first ladder outer diameter 1.5.1 is 0.25~1.25mm smaller than lower die internal diameter 2.1.
Upper mold lower end surface the second ladder outer diameter 1.5.2 and the second ladder of lower die upper surface internal diameter 2.5.2 clearance fit,
Gap value is 0.05~0.15mm.
The upper mold outer diameter 1.6 is closely sized to or identical with lower die outer diameter 2.6.
The lower die internal diameter 2.1 is 0.30~1.30mm smaller than retainer to be repaired lock point distribution circle internal diameter d '.
Lower die upper surface the first ladder internal diameter 2.5.1 and 3.2 clearance fit of retainer outer diameter to be repaired, gap value are
0.05~0.10mm.
Lower die upper surface the first ladder plane 2.5.3 be interior low outer high tapered surface, tilt angle be 5 °~6 ° it
Between.
Lower die upper surface the second ladder plane 2.5.4 and upper mold lower end surface the second ladder plane 1.5.4 are and axis
The vertical planar annular of line, two plane axial spacings are 0.3~0.5mm.
The lower die upper surface 2.3 and upper mold lower end surface third ladder plane 1.5.5 is annular flat perpendicular to the axis
Face, for tooling before repairing retainer 3, the axial spacing of two planes is 0.1~0.3mm.
The beneficial effects of the utility model are:
1, tool structure is simple, easy to make, can satisfy the needs of bearing assembly work；
2, remediation efficiency is high, and reinforced aligning roller bearing retainer 3 to be repaired is placed in the reparation tooling, utilizes
After iron hammer or baby press applied force F, reparation can be completed, improve remediation efficiency；Using lower die upper surface 2.3 with it is upper
The axial spacing of mould lower end surface third ladder plane 1.5.5 moves down distance to upper mold 1 and carries out axial limiting, and guarantor can be effectively ensured
Hold the dimensional uniformity after frame 3 is repaired；
3, by repairing, retainer 3 has carried out the adjustment of flange angle, has reached the reinforced self-aligning roller bearing of raising and has returned
Turn the purpose of performance.
Claims (9)
1. a kind of reinforced aligning roller bearing retainer tooling, including upper die and lower die, it is characterised in that:
The upper mold is multiple ladder shaft-like, and upper mold upper surface is ladder plane, and central area plane is lower pressure bearing area,
One be may be provided on the inside of upper mold lower end surface towards the axial blind hole on the inside of entity, blind hole diameter can be rolled with reinforced aligning to be repaired
The internal diameter of sub- bearing retainer is identical, is provided with triple ladder planes on the outside of upper mold lower end surface；The lower die is multiple rank
The annular shape of ladder, it is corresponding on the outside of upper mold lower end surface, triple ladder planes are provided on the inside of lower die upper surface.
2. a kind of reinforced aligning roller bearing retainer tooling according to claim 1, which is characterized in that the upper mold
Lower end surface the first ladder outer diameter is 0.25~1.25mm smaller than lower die internal diameter.
3. a kind of reinforced aligning roller bearing retainer tooling according to claim 1 or 2, which is characterized in that described
Upper mold lower end surface the second ladder outer diameter and the second ladder of lower die upper surface internal diameter clearance fit, gap value are 0.05~0.15mm.
4. a kind of reinforced aligning roller bearing retainer tooling according to claim 3, which is characterized in that the upper mold
Outer diameter is close or identical with lower die outer diameter.
5. a kind of reinforced aligning roller bearing retainer tooling according to claim 1, which is characterized in that the lower die
Internal diameter is 0.30~1.30mm smaller than retainer to be repaired lock point distribution circle internal diameter.
6. a kind of reinforced aligning roller bearing retainer tooling according to claim 1, which is characterized in that the lower die
Upper surface the first ladder internal diameter and retainer crest clearance to be repaired cooperate, and gap value is 0.05~0.10mm.
7. a kind of reinforced aligning roller bearing retainer tooling according to claim 1, which is characterized in that the lower die
Upper surface the first ladder plane is interior low outer high tapered surface, and tilt angle is between 5 °~6 °.
8. a kind of reinforced aligning roller bearing retainer tooling according to claim 1, which is characterized in that the lower die
Upper surface the second ladder plane and the second ladder of upper mold lower end surface plane are planar annular perpendicular to the axis, and two planes are axial
Spacing is 0.3~0.5mm.
9. according to a kind of reinforced aligning roller bearing retainer tooling described in claim 1, which is characterized in that in the lower die
End face and upper mold lower end surface third ladder plane are planar annular perpendicular to the axis, and for tooling before repairing retainer, two is flat
The axial spacing in face is 0.1~0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911494.2U CN208556514U (en) | 2018-06-13 | 2018-06-13 | A kind of reinforced aligning roller bearing retainer tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911494.2U CN208556514U (en) | 2018-06-13 | 2018-06-13 | A kind of reinforced aligning roller bearing retainer tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556514U true CN208556514U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820911494.2U Active CN208556514U (en) | 2018-06-13 | 2018-06-13 | A kind of reinforced aligning roller bearing retainer tooling |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620810A (en) * | 2018-06-13 | 2018-10-09 | 山东吉恩纳机械工程技术有限公司 | A kind of reinforced aligning roller bearing retainer dressing method and tooling |
-
2018
- 2018-06-13 CN CN201820911494.2U patent/CN208556514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620810A (en) * | 2018-06-13 | 2018-10-09 | 山东吉恩纳机械工程技术有限公司 | A kind of reinforced aligning roller bearing retainer dressing method and tooling |
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