CN209398742U - The light-duty Slewing Support Mechanism of embedded wire roller bearing - Google Patents
The light-duty Slewing Support Mechanism of embedded wire roller bearing Download PDFInfo
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- CN209398742U CN209398742U CN201822268191.6U CN201822268191U CN209398742U CN 209398742 U CN209398742 U CN 209398742U CN 201822268191 U CN201822268191 U CN 201822268191U CN 209398742 U CN209398742 U CN 209398742U
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Abstract
The utility model relates to a kind of light-duty Slewing Support Mechanisms of embedded wire roller bearing, it include inner ring, primary seal circle and wire roller bearing are installed on inner ring, the outer ring of wire roller bearing is connected with outer ring and lower outer ring, the inner wall of upper outer ring is equipped with secondary seal ring, it is provided with primary seal slot on inner ring, the main chimeric step in outer ring step chimeric with lower outer ring pair is additionally provided on inner ring.Traditional manual filling steel ball design is replaced using standard wire roller bearing as a result, the intensity of rotary supporting device and gap is made to be greatly improved.Pivoting support raw material replace manganese forged steel by No. 45 steel, reduce the cost of raw material.Raceway is changed to rectangular channel without quenching treatment.Traditional manual filling steel ball design is replaced using standard wire roller bearing, it is possible to reduce assembly time reduces assembly difficulty.
Description
Technical field
The utility model relates to a kind of Slewing Support Mechanism more particularly to a kind of light-duty revolutions of embedded wire roller bearing
Supporting device.
Background technique
Pivoting support is novel mechanical components, it has the composition such as Internal and external cycle, rolling element, and pivoting support is that one kind can be held
By the large size bearing of combined load, biggish axial direction, radial load and tilting moment can be born simultaneously.Pivoting support is in reality
Using very extensively in industry, be known as: " joint of machine " is to need to make opposite rotary motion between two articles, and need same
When bear axial force, radial force, tilting moment machinery necessary to important transmission parts.With the rapid hair of machinery industry
Exhibition, pivoting support are obtained in industries such as ship equipment, engineering machinery, light industry and machinery, metallurgical machinery, medical machinery, industrial machineries
It is widely applied.
Traditional pivoting support Internal and external cycle is mainly made by manganese steel forging, and raceway shape is generally divided into semicircle and " V " type,
Lathe process difficulty is larger and process time is longer.The raceway of pivoting support all needs to handle by surface induction hardening, and
Quenching hardness ensures in HRC55~62, can reach enough depths of hardening zone, very high to heat treatment requirements, when practical operation not
It is easy to control, it is bad or even scrap to often result in product.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of embedded wire roller axis
The light-duty Slewing Support Mechanism held makes it with more the utility value in industry.
Utility model content
In order to solve the above technical problems, the purpose of the utility model is to provide light-duty time of a kind of embedded wire roller bearing
Turn supporting device.
The light-duty Slewing Support Mechanism of the embedded wire roller bearing of the utility model, includes inner ring, in which: in described
Primary seal circle and wire roller bearing are installed on circle, the outer ring of the wire roller bearing is connected with outer ring and lower outer ring,
The inner wall of the upper outer ring is equipped with secondary seal ring, is provided with primary seal slot on the inner ring, is additionally provided on the inner ring outer
The main chimeric step step chimeric with lower outer ring pair of circle.
Further, the light-duty Slewing Support Mechanism of above-mentioned embedded wire roller bearing, wherein the wire roller axis
It holds as WBM-140 wire roller bearing.
Further, the light-duty Slewing Support Mechanism of above-mentioned embedded wire roller bearing, wherein the inner ring setting
There is the step of protrusion, the step is equipped with secondary sealing slot and the embeded slot for installing wire roller bearing.
Further, the light-duty Slewing Support Mechanism of above-mentioned embedded wire roller bearing, wherein the secondary sealing slot
Width be 2mm, depth 5mm, the embeded slot is the rectangular channel that width is 13mm, and the diameter of the embeded slot and steel wire roll
The internal diameter of road bearing matches, and the oral area of the embeded slot is equipped with chamfering.
Further, the light-duty Slewing Support Mechanism of above-mentioned embedded wire roller bearing, wherein the upper outer ring
Inner wall is equipped with seal groove end face step and main chimeric step, and the lower outer ring is equipped with secondary chimeric step.
Further, the light-duty Slewing Support Mechanism of above-mentioned embedded wire roller bearing, wherein the primary seal slot
Width be 2mm, depth 5mm, the upper main chimeric step in outer ring and lower outer ring pair, which are fitted into step and connects, forms a width
Diameter for the embeded slot of 13mm, the embeded slot is matched with wire roller bearing outer diameter, the upper outer ring of the upper outer ring
End face step is matched with the lower outer ring outer diameter of lower outer ring.
Still further, the light-duty Slewing Support Mechanism of above-mentioned embedded wire roller bearing, wherein the upper outer ring and
Lower outer ring is bolted by M6.
According to the above aspect of the present invention, the utility model at least has the following advantages:
1, precision is high: replacing traditional manual filling steel ball design using standard wire roller bearing, makes pivoting support
The intensity of device and gap are greatly improved.
2, cost bottom: pivoting support raw material replace manganese forged steel by No. 45 steel, reduce the cost of raw material.
3, difficulty of processing is low: raceway is changed to rectangular channel without quenching treatment.
4, assembly time is few, and difficulty is low: traditional manual filling steel ball design is replaced using standard wire roller bearing,
Assembly time can be reduced, assembly difficulty is reduced.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is the decomposition diagram of the light-duty Slewing Support Mechanism of embedded wire roller bearing.
Fig. 2 is the structural schematic diagram of the light-duty Slewing Support Mechanism of embedded wire roller bearing.
Fig. 3 is that Fig. 2 is postponed the schematic diagram of the section structure of A-A '.
The meaning of each appended drawing reference is as follows in figure.
1 inner ring, 2 primary seal circle
The lower outer ring of 3 bearings 4
Outer ring on 5 secondary seal rings 6
7 improved mat, 8 M6 bolt
9 primary seal slot, 10 secondary sealing slot
The main chimeric step of 11 embeded slots 12
13 secondary chimeric 14 chamferings of step
The lower outer ring outer diameter of 15 seal groove end face steps 16
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Include inner ring 1 such as the light-duty Slewing Support Mechanism of the embedded wire roller bearing of Fig. 1 to 3, it is unusual it
Be in: in order to realize revolution control, primary seal circle 2 and wire roller bearing 3 are installed on inner ring 1.Meanwhile wire roller axis
The outer ring for holding 3 is connected with outer ring 6 and lower outer ring 4.Also, in order to realize the sealing demand during use, the inner wall of upper outer ring 6
Equipped with secondary seal ring 5, primary seal slot 9 is provided on inner ring 1.Meanwhile the main chimeric step 12 in outer ring 6 is additionally provided on inner ring 1
With the secondary chimeric step 13 in lower outer ring 4.
From the point of view of the preferable embodiment of the utility model one, wire roller bearing 3 is WBM-140 wire roller bearing
3.Meanwhile inner ring 1 is provided with the step of protrusion, step is equipped with secondary sealing slot 10 and for installing the embedding of wire roller bearing 3
Close slot 11.Specifically, the width of secondary sealing slot 10 is 2mm, and depth is that 5mm embeded slot 11 is the rectangular channel that width is 13mm.
Meanwhile the diameter of embeded slot 11 is matched with the internal diameter of wire roller bearing 3, the oral area of embeded slot 11 is equipped with chamfering 14.
Furthermore, the inner wall of upper outer ring 6 is equipped with seal groove end face step 15 and main chimeric step 12, lower outer ring 4 is set
There is secondary chimeric step 13.The width of primary seal slot 9 is 2mm, depth 5mm, and the main chimeric step 12 in upper outer ring 6 and lower outer ring 4 are secondary
The chimeric connection of step 13 forms the embeded slot 11 that a width is 13mm, embeded slot 11 diameter and wire roller bearing 3 outside
Diameter matches, and the 6 end face step of upper outer ring of upper outer ring 6 is matched with the lower outer ring outer diameter 16 of lower outer ring 4.
Furthermore for the firm combination for realizing upper outer ring 6 and lower outer ring 4, upper outer ring 6 and lower outer ring 4 are connected by M6 bolt 8
It connects.
The working principle of the utility model is as follows:
The inner ring 1 of use, upper outer ring 6 and lower outer ring 4 are obtained by No. 45 steels.
When specific assembly, inner ring 1 is flat on work top first, diameter 133.5mm primary seal circle 2 is put into inner ring 1
Seal groove in 10, two, there are the 3 inner ring annular steel wires of WBM-140 wire roller bearing of opening to be put into.And then it will be another
One there are the 3 outer ring annular steel wires of WBM-140 wire roller bearing of opening to be put into 13 in lower outer ring step, adjusts three bar steels
Silk position makes it be bonded mounting surface.
Then, four isometry blocks are placed on the outside of inner ring 1, lower outer ring 4, which is placed on isometry block, to be guaranteed below steel wire and inner ring 1
Steel wire is in same level.
Later, it is put into steel ball and retainer into raceway, after checking steel wire and steel ball position, meet volume is applied into raceway
Butter.Then by remaining one, there are the 3 outer ring annular steel wires of WBM-140 wire roller bearing of opening to be put into upper outer ring step
12, adjusting steel wire position makes it be bonded mounting surface.
Finally, closing outer ring 6 and lower outer ring 4, add improved mat 7 by upper outer ring 6 and lower outer ring 4 with six M6 bolts 8
Locking, loads onto the secondary seal ring 2 of diameter 156.5mm.
It can be seen from the above written description and the attached drawings that gathering around and having the following advantages after using the utility model:
1, precision is high: replacing traditional manual filling steel ball design using standard wire roller bearing, makes pivoting support
The intensity of device and gap are greatly improved.
2, cost bottom: pivoting support raw material replace manganese forged steel by No. 45 steel, reduce the cost of raw material.
3, difficulty of processing is low: raceway is changed to rectangular channel without quenching treatment.
4, assembly time is few, and difficulty is low: traditional manual filling steel ball design is replaced using standard wire roller bearing,
Assembly time can be reduced, assembly difficulty is reduced.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Several improvements and modifications out, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. the light-duty Slewing Support Mechanism of embedded wire roller bearing, includes inner ring, it is characterised in that: installed on the inner ring
There are primary seal circle and wire roller bearing, the outer ring of the wire roller bearing is connected with outer ring and lower outer ring, described outer
The inner wall of circle is equipped with secondary seal ring, is provided with primary seal slot on the inner ring, and it is main chimeric that outer ring is additionally provided on the inner ring
Step step chimeric with lower outer ring pair.
2. the light-duty Slewing Support Mechanism of embedded wire roller bearing according to claim 1, it is characterised in that: the steel
Silk race bearing is WBM-140 wire roller bearing.
3. the light-duty Slewing Support Mechanism of embedded wire roller bearing according to claim 1, it is characterised in that: in described
Circle is provided with the step of protrusion, and the step is equipped with secondary sealing slot and the embeded slot for installing wire roller bearing.
4. the light-duty Slewing Support Mechanism of embedded wire roller bearing according to claim 3, it is characterised in that: the pair
The width of seal groove be 2mm, depth 5mm, the embeded slot be width be 13mm rectangular channel, the diameter of the embeded slot with
The internal diameter of wire roller bearing matches, and the oral area of the embeded slot is equipped with chamfering.
5. the light-duty Slewing Support Mechanism of embedded wire roller bearing according to claim 1, it is characterised in that: on described
The inner wall of outer ring is equipped with seal groove end face step and main chimeric step, and the lower outer ring is equipped with secondary chimeric step.
6. the light-duty Slewing Support Mechanism of embedded wire roller bearing according to claim 1, it is characterised in that: the master
The width of seal groove is 2mm, depth 5mm, and the upper main chimeric step in outer ring and lower outer ring pair, which are fitted into step and connects, forms one
A width is the embeded slot of 13mm, and the diameter of the embeded slot is matched with wire roller bearing outer diameter, the upper outer ring
Upper cycle surface step is matched with the lower outer ring outer diameter of lower outer ring.
7. the light-duty Slewing Support Mechanism of embedded wire roller bearing according to claim 1, it is characterised in that: on described
Outer ring and lower outer ring are bolted by M6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268191.6U CN209398742U (en) | 2018-12-29 | 2018-12-29 | The light-duty Slewing Support Mechanism of embedded wire roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268191.6U CN209398742U (en) | 2018-12-29 | 2018-12-29 | The light-duty Slewing Support Mechanism of embedded wire roller bearing |
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| CN209398742U true CN209398742U (en) | 2019-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268191.6U Active CN209398742U (en) | 2018-12-29 | 2018-12-29 | The light-duty Slewing Support Mechanism of embedded wire roller bearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555789A (en) * | 2018-12-29 | 2019-04-02 | 苏州市希格曼智能制造有限公司 | A kind of light-duty Slewing Support Mechanism of embedded wire roller bearing |
-
2018
- 2018-12-29 CN CN201822268191.6U patent/CN209398742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555789A (en) * | 2018-12-29 | 2019-04-02 | 苏州市希格曼智能制造有限公司 | A kind of light-duty Slewing Support Mechanism of embedded wire roller bearing |
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