CN208496215U - A kind of reinforced aligning roller bearing retainer finishing tooling - Google Patents
A kind of reinforced aligning roller bearing retainer finishing tooling Download PDFInfo
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- CN208496215U CN208496215U CN201820910701.2U CN201820910701U CN208496215U CN 208496215 U CN208496215 U CN 208496215U CN 201820910701 U CN201820910701 U CN 201820910701U CN 208496215 U CN208496215 U CN 208496215U
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- ladder
- lower die
- upper mold
- roller bearing
- aligning roller
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Abstract
A kind of reinforced aligning roller bearing retainer finishing tooling, part includes upper die and lower die.Wherein, upper mold is multiple ladder shaft-like, and upper mold upper surface is ladder plane, and central area plane is lower pressure bearing area, may be provided with one on the inside of upper mold lower end surface towards the axial blind hole on the inside of entity, upper mold lower end surface outside is provided with triple ladder planes；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, lower die upper surface the first ladder plane is the planar annular vertical with lower die axis, upper mold outer diameter is close or identical with lower die outer diameter, preferably, using identical outer diameter.There is the remarkable advantage that easy to make, manual labor amount is small, remediation efficiency is high, repairing effect is good using the reinforced aligning roller bearing retainer fabricator harness 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 the whole tooling of un-wheeling repair.
Background technique
Reinforced self-aligning roller bearing is compared with Standard internal designs self-aligning roller bearing, with larger size or/and more
The roller of multi-quantity has bigger load bearing capacity, and the service life is 2 times to 3 times of former interior design.The reinforced aligning roller axis
Holding retainer generally uses stamping steel plate that (suffix E) is made.It is restricted by process equipment precision conditions, in reinforced aligning roller axis
It holds in retainer manufacture process, it is excessive flange angle often occur, causes retainer pocket hole and roller in roller axis side
Overproof to gap, in bearing assembly, retainer cannot lock roller by lock point, and then generate roller obscission, become
Rejected product is repaired.About restorative procedure, in practical applications, it has to will be assembled using on repairing plate
The retainer component of roller successively taps the Manual Repair Methods of retainer, the manual labor amount of the restorative procedure with nylon hammer
Greatly, remediation efficiency is low, and repairing effect is poor, and repairs consistency and be difficult to ensure.
Summary of the invention
The purpose of the utility model is to provide a kind of reinforced aligning roller bearing retainers to modify tooling, has production
The remarkable advantage convenient, 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: the reinforced aligning roller axis of the utility model
It accepts insurance and holds the whole tooling of un-wheeling repair, 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, upper mold lower end surface inside may be provided with one towards the axial blind hole on the inside of entity, and upper mold lower end surface outside is provided with triple
Ladder plane；The lower die is the annular shape of multiple ladder, corresponding on the outside of upper mold lower end surface, is provided on the inside of lower die upper surface
Triple ladder planes.
The blind hole internal diameter is 0.9 ~ 1.1mm bigger than retainer to be repaired lock point distribution circle internal diameter d ', it is preferable that blind hole internal diameter
It is 1 mm big that point distribution circle internal diameter d ' is locked than retainer to be repaired.
Lower die upper surface the first ladder outer diameter is 1.4 ~ 1.6mm smaller than blind hole internal diameter, it is preferable that lower die upper surface first
Ladder outer diameter is 1.5mm smaller than blind hole internal diameter.
Lower die upper surface the first ladder outer diameter is 0.9 ~ 1.1mm bigger than lower die internal diameter, it is preferable that lower die upper surface first
Ladder outer diameter is 1mm bigger than lower die internal diameter.
Upper mold lower end surface the first ladder outer diameter is 0.4 ~ 0.6mm smaller than lower die upper surface the first ladder internal diameter, preferably
Ground, upper mold lower end surface the first ladder outer diameter are 0.5mm smaller than lower die upper surface the first ladder internal diameter.
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, it is preferable that gap value 0.1mm.
The upper mold outer diameter is close or identical with lower die outer diameter, it is preferable that uses identical outer diameter.
The lower die internal diameter is 0.30 ~ 1.30mm smaller than retainer to be repaired lock point distribution circle internal diameter d ', it is preferable that in lower die
Diameter is 0.8mm smaller than retainer to be repaired lock point distribution circle internal diameter d '.
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, it is preferable that gap value 0.08mm.
Lower die upper surface the first ladder plane is the planar annular vertical with lower die axis.
Lower die upper surface the second ladder plane and the second ladder of upper mold lower end surface plane are ring perpendicular to the axis
Shape plane, two plane axial spacings are 0.4 ~ 0.6mm, it is preferable that two plane axial spacings are 0.5mm.
The lower die upper surface and upper mold lower end surface third ladder plane are planar annular perpendicular to the axis, and tooling exists
Before repairing retainer 3, the axial spacing of two planes is 0.1 ~ 0.3mm, it is preferable that two plane axial spacings are 0.2mm.
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 diameter, 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
Lower die upper surface the second ladder internal diameter, 2.5.3 lower die upper surface the first ladder plane, the second ladder of 2.5.4 lower die upper surface are flat
Face, 2.5.5 lower die upper surface the first ladder outer diameter, 2.6 lower die outer diameters, 3 reinforced aligning roller bearing retainers, 3.1 keep
Frame internal diameter, 3.2 retainer outer diameters, d ' retainer lock point are 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 towards the axial blind hole 1.4 on the inside of entity, upper mold lower end surface on the inside of upper mold lower end surface 1.3
1.3 outsides are provided with triple ladder planes 1.5；The lower die 2 is the annular shape of multiple ladder, with 1.3 outside of upper mold lower end surface
It is corresponding, triple ladder planes 2.5 are provided on the inside of lower die upper surface 2.3.
1.4 internal diameter of blind hole is 0.9 ~ 1.1mm bigger than retainer to be repaired lock point distribution circle internal diameter d ', it is preferable that blind hole
1.4 internal diameters are 1 mm bigger than retainer to be repaired lock point distribution circle internal diameter d '.
Lower die upper surface the first ladder outer diameter 2.5.5 is 1.4 ~ 1.6mm smaller than 1.4 internal diameter of blind hole, it is preferable that in lower die
End face the first ladder outer diameter 2.5.5 is 1.5mm smaller than 1.4 internal diameter of blind hole.
Lower die upper surface the first ladder outer diameter 2.5.5 is 0.9 ~ 1.1mm bigger than lower die internal diameter 2.1, it is preferable that in lower die
End face the first ladder outer diameter 2.5.5 is 1mm bigger than lower die internal diameter 2.1.
Upper mold lower end surface the first ladder outer diameter 1.5.1 is smaller by 0.4 than lower die upper surface the first ladder internal diameter 2.5.1 ~
0.6mm, it is preferable that upper mold lower end surface the first ladder outer diameter 1.5.1 is 0.5mm smaller than lower die upper surface the first ladder internal diameter 2.5.1.
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, it is preferable that gap value 0.1mm.
The upper mold outer diameter 1.6 is closely sized to or identical with lower die outer diameter 2.6, it is preferable that uses identical outer diameter.
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 ', it is preferable that under
Mould internal diameter 2.1 is 0.8mm 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, it is preferable that gap value 0.08mm.
Lower die upper surface the first ladder plane 2.5.3 is the planar annular vertical with 2 axis of lower die.
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 0.4 ~ 0.6mm, it is preferable that two plane axial spacings are 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 spacings of two planes is 0.1 ~ 0.3mm, it is preferable that two plane axial spacings are
0.2mm。
A kind of reinforced aligning roller bearing retainer dressing method based on above-mentioned tool structure, steps are as follows:
Step 1, will be on the end faces lying down without ladder plane a to stable platform of lower die 2；
3 big end of retainer to be repaired is placed on the first ladder plane 2.5.3 of lower die upper surface by step 2 upward, is protected
Frame outer diameter 3.2 and the first ladder of lower die internal diameter 2.5.1 clearance fit are held, using lower die the first ladder internal diameter 2.5.1 to retainer 3
It is positioned；
Step 3 downward by the triple ladder planes 1.5 of upper mold is coaxially disposed in lower die 2, when upper mold outer diameter 1.6 is under
When mould outer diameter 2.6 is identical, after upper mold 1 is put into lower die 2, two outer diameters can be completely coincident；
It is vertical to apply one to the plane 1.2 of upper mold upper surface central area using iron hammer or baby press for step 4
Downward power F, optimal selection baby press give applied force, can be to avoid instantaneous high impact forces to reinforced aligning to be repaired
The damage of 3 bring of roller bearing retainer；
Step 5 removes upper mold 1, and the retainer 3 after reparation is taken out, the reinforced aligning roller bearing retainer, i.e.,
It repairs and completes.
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, and having reached prevents reinforced self-aligning roller bearing from rolling
The purpose that son falls off.
Claims (10)
1. a kind of reinforced aligning roller bearing retainer modifies tooling, including upper die and lower die, it is characterised in that: the upper mold
For multiple ladder shaft-like, upper mold upper surface is ladder plane, and central area plane is lower pressure bearing area, in upper mold lower end surface
Side may be provided with one towards the axial blind hole on the inside of entity, and upper mold lower end surface outside is provided with triple ladder planes；The lower die
It is corresponding on the outside of upper mold lower end surface for the annular shape of multiple ladder, triple ladder planes are provided on the inside of lower die upper surface,
In, lower die upper surface the first ladder plane is the planar annular vertical with lower die axis, and upper mold outer diameter connects with lower die outer diameter
It is close or identical.
2. a kind of reinforced aligning roller bearing retainer according to claim 1 modifies tooling, which is characterized in that described
Blind hole internal diameter is 0.9~1.1mm bigger than retainer to be repaired lock point distribution circle internal diameter d '.
3. a kind of reinforced aligning roller bearing retainer according to claim 1 or 2 modifies tooling, which is characterized in that
Lower die upper surface the first ladder outer diameter is 1.4~1.6mm smaller than blind hole internal diameter.
4. a kind of reinforced aligning roller bearing retainer according to claim 3 modifies tooling, which is characterized in that described
Lower die upper surface the first ladder outer diameter is 0.9~1.1mm bigger than lower die internal diameter.
5. a kind of reinforced aligning roller bearing retainer according to claim 1 modifies tooling, which is characterized in that described
Upper mold lower end surface the first ladder outer diameter is 0.4~0.6mm smaller than lower die upper surface the first ladder internal diameter.
6. a kind of reinforced aligning roller bearing retainer according to claim 1 modifies tooling, 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.
7. a kind of reinforced aligning roller bearing retainer according to claim 1 modifies tooling, which is characterized in that described
Lower die internal diameter is 0.30~1.30mm smaller than retainer to be repaired lock point distribution circle internal diameter d '.
8. according to a kind of reinforced aligning roller bearing retainer finishing tooling described in claim 1, which is characterized in that under described
Mould upper surface the first ladder internal diameter and retainer crest clearance to be repaired cooperate, and gap value is 0.05~0.10mm.
9. according to a kind of reinforced aligning roller bearing retainer finishing tooling described in claim 1, which is characterized in that under described
Mould upper surface the second ladder plane and the second ladder of upper mold lower end surface plane are planar annular perpendicular to the axis, two plane axis
It is 0.4~0.6mm to spacing.
10. according to a kind of reinforced aligning roller bearing retainer finishing tooling described in claim 1, which is characterized in that described
Lower die upper surface and upper mold lower end surface third ladder plane are planar annular perpendicular to the axis, and tooling is repairing retainer
Before, the axial spacing of two planes is 0.1~0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910701.2U CN208496215U (en) | 2018-06-13 | 2018-06-13 | A kind of reinforced aligning roller bearing retainer finishing tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910701.2U CN208496215U (en) | 2018-06-13 | 2018-06-13 | A kind of reinforced aligning roller bearing retainer finishing tooling |
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| Publication Number | Publication Date |
|---|---|
| CN208496215U true CN208496215U (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820910701.2U Active CN208496215U (en) | 2018-06-13 | 2018-06-13 | A kind of reinforced aligning roller bearing retainer finishing tooling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436385A (en) * | 2018-06-13 | 2018-08-24 | 山东吉恩纳机械工程技术有限公司 | A kind of reinforced aligning roller bearing retainer finishing tooling |
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2018
- 2018-06-13 CN CN201820910701.2U patent/CN208496215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436385A (en) * | 2018-06-13 | 2018-08-24 | 山东吉恩纳机械工程技术有限公司 | A kind of reinforced aligning roller bearing retainer finishing tooling |
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