CN107830068A - Self-lubricating knuckle bearing moment adjusting method and torque adjusting apparatus - Google Patents
Self-lubricating knuckle bearing moment adjusting method and torque adjusting apparatus Download PDFInfo
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- CN107830068A CN107830068A CN201710884058.0A CN201710884058A CN107830068A CN 107830068 A CN107830068 A CN 107830068A CN 201710884058 A CN201710884058 A CN 201710884058A CN 107830068 A CN107830068 A CN 107830068A
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- Prior art keywords
- self
- knuckle bearing
- lubricating knuckle
- adjusting apparatus
- lubricating
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention provides a kind of self-lubricating knuckle bearing torque adjusting apparatus, including roller mechanism, disk roller axis mechanism and Bearning mechanism；The roller mechanism has through hole；The disk roller axis mechanism matches with roller mechanism；The Bearning mechanism is arranged on disk roller axis mechanism；The self-lubricating knuckle bearing torque adjusting apparatus, in addition to self-lubricating knuckle bearing (2)；Present invention also offers a kind of self-lubricating knuckle bearing moment adjusting method；Self-lubricating knuckle bearing torque adjusting apparatus provided by the invention and its moment adjusting method can be excessive to staring torque oscillating bearing product carry out torque adjustment, so as to reduce bearing staring torque, product qualification rate is improved, improves product performance and service life.It is interference fitted, and then is avoided during torque adjusts between floating axle and self-lubricating knuckle bearing in self-lubricating knuckle bearing torque adjusting apparatus provided by the invention, the inner ring endoporus of self-lubricating knuckle bearing deforms.
Description
Technical field
The present invention relates to torque adjusting apparatus, in particular it relates to a kind of self-lubricating knuckle bearing moment adjusting method and power
Square adjusting apparatus.
Background technology
Self-lubricating knuckle bearing mainly by inner ring, outer ring and is pasted on the lubricating layer of inner surface and formed, currently, from moistening
The assembly method of sliding oscillating bearing is mainly outer ring extruding assembling and elasticity assembling, but the equal difficulty of both assembly methods accomplishes one
Secondary shaping, that is, bearing inner race and the shaping clearance of outer ring are uneven after the completion of assembling, and staring torque or 5 uniformities are discontented with
Foot requires, needs to carry out torque adjustment for the excessive product of staring torque, to be reduced in critical field.Therefore, research with
Exploitation self-lubricating knuckle bearing moment adjusting method and relevant apparatus have important application value.
The content of the invention
For in the prior art the defects of, it is an object of the invention to provide a kind of self-lubricating knuckle bearing moment adjusting method
And torque adjusting apparatus.
According to a kind of self-lubricating knuckle bearing torque adjusting apparatus provided by the invention, including roller mechanism, rolling axle machine
Structure and Bearning mechanism；
The roller mechanism is provided with keyway；
The disk roller axis mechanism matches with roller mechanism；
The Bearning mechanism is arranged on disk roller axis mechanism；
The self-lubricating knuckle bearing torque adjusting apparatus, in addition to self-lubricating knuckle bearing；
The self-lubricating knuckle bearing is arranged between roller mechanism；
The floating axle is arranged in self-lubricating knuckle bearing.
Preferably, the brearing bore and floating axle interference fits.
Preferably, the roller mechanism includes pressure roll, drive roll and driven voller；
The diameter of the drive roll is identical with the diameter of driven voller；
The diameter of the pressure roll is all higher than the diameter of drive roll and the diameter of driven voller；
The disk roller axis mechanism includes pressure roller, initiative roll shaft and driven roll shaft；
The pressure roll (1), the endoporus of drive roll (3) and driven voller (4) this three are provided with keyway；
The pressure roller, initiative roll shaft and driven roll shaft are respectively provided with spline；
The spline is interference fitted with keyway；
The pressure roller, initiative roll shaft and driven roll shaft be separately positioned in the keyway of pressure roll by spline,
In the keyway of drive roll and in the keyway of driven voller.
Preferably, the roller mechanism, disk roller axis mechanism and Bearning mechanism form drive division；
The drive division is arranged on both pressure arm and pedestal by bearing baffle；
Preferably, one end of the initiative roll shaft is provided with shaft coupling.
Preferably, one end of the floating axle has shoulder block；
The shoulder block diameter is more than the internal diameter of self-lubricating knuckle bearing and less than the external diameter of self-lubricating knuckle bearing；
One end of the floating axle and the internal diameter either end of self-lubricating knuckle bearing are brought into close contact；
The other end of the floating axle is provided with back-up ring, thrust block；
Can be interference fitted self-lubricating knuckle bearing, floating axle by back-up ring, thrust block.
Preferably, the self-lubricating knuckle bearing is arranged between drive roll and driven voller；
The lower end of the pressure roll is in contact with self-lubricating knuckle bearing.
Preferably, in addition to control device；
The control device can make lower end and the self-lubricating knuckle bearing phase of pressure roll by adjusting the height of pressure roll
Contact；
The control device is entered by adjusting the rolling time, adjusting the rolling force of pressure roll and the rolling speed of drive roll
The adjustment of row torque.
Preferably, in addition to motor；
The motor drives initiative roll shaft by shaft coupling, and is fastenedly connected with initiative roll shaft；
The self-lubricating knuckle bearing torque adjusting apparatus, in addition to hydraulic means；
The hydraulic means provides pressure to pressure roll；
The self-lubricating knuckle bearing torque adjusting apparatus, in addition to measure and control device；
The change for measuring staring torque in real time by measure and control device is monitored in real time to the data of acquisition.
Present invention also offers a kind of self-lubricating knuckle bearing moment adjusting method, using above-mentioned self-lubricating joint
The step of bearing moment adjusting apparatus carries out torque adjustment to oscillating bearing product.
Compared with prior art, the present invention has following beneficial effect：
1st, self-lubricating knuckle bearing torque adjusting apparatus provided by the invention and its moment adjusting method can be to startup powers
The excessive oscillating bearing product of square carries out torque adjustment, so as to reduce bearing staring torque, improves product qualification rate, improves product
Performance and service life.
2nd, the floating axle in self-lubricating knuckle bearing torque adjusting apparatus provided by the invention and self-lubricating knuckle bearing it
Between be interference fitted, and then avoid torque adjust during, the inner ring endoporus of self-lubricating knuckle bearing deforms.
3rd, the control system of self-lubricating knuckle bearing torque adjusting apparatus provided by the invention, can be by adjusting pressure roll
Rolling force, drive roll rolling speed and the system rolling time to oscillating bearing product carry out torque adjustment；Surveyed by data
Amount system measures the change of staring torque in real time.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the side view of torque adjusting apparatus provided by the invention.
Fig. 2 is profile of the torque adjusting apparatus provided by the invention along A-A directions.
Fig. 3 is profile of the torque adjusting apparatus provided by the invention along B-B directions.
Shown in figure：
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, some changes and improvements can also be made.These belong to the present invention
Protection domain.
As shown in Figures 1 to 3, the invention provides a kind of self-lubricating knuckle bearing torque adjusting apparatus, including roller mechanism,
Disk roller axis mechanism and Bearning mechanism；The roller mechanism is provided with keyway；The disk roller axis mechanism matches with roller mechanism；
The Bearning mechanism is arranged on disk roller axis mechanism；The self-lubricating knuckle bearing torque adjusting apparatus, in addition to self-lubricating are closed
Bearings 2；The self-lubricating knuckle bearing 2 is arranged between roller mechanism；The floating axle 9 is arranged on self-lubricating knuckle bearing
In 2.
There is brearing bore in the self-lubricating knuckle bearing 2；The brearing bore and the interference fits of floating axle 9.
The roller mechanism includes pressure roll 1, drive roll 3 and driven voller 4；The diameter and driven voller 4 of the drive roll 3
Diameter it is identical；The diameter of the pressure roll 1 is all higher than the diameter of drive roll 3 and the diameter of driven voller 4, so as to advantageously reduce
The rotational velocity of pressure roll, reduce the pressure transient caused by excessive velocities, pressure roll can be determined according to specific product model
With the ratio of active roller diameter；The pressure roll 1, the width of drive roll 3 and driven voller 4 this three are identical, and outer surface is excellent
Choosing is the standard face of cylinder；The disk roller axis mechanism includes pressure roller 6, initiative roll shaft 11 and driven roll shaft 16；It is described
Pressure roll (1), the endoporus of drive roll (3) and driven voller (4) this three are provided with keyway；The pressure roller, initiative roll shaft
And driven roll shaft is respectively provided with spline；The spline is interference fitted with keyway；The pressure roller 6, initiative roll shaft 11 and from
Action roller shaft 16 is separately positioned in the through hole of pressure roll 1 by spline, in the through hole of drive roll 3 and driven voller 4 through hole
It is interior.
The roller mechanism, disk roller axis mechanism and Bearning mechanism form drive division；The drive division passes through bearing baffle 7
It is arranged on both pressure arm 5 and pedestal 12；
One end of the initiative roll shaft 11 is provided with shaft coupling 13.
One end of the floating axle 9 has shoulder block；The shoulder block diameter is more than the internal diameter of self-lubricating knuckle bearing 2 and small
In the external diameter of self-lubricating knuckle bearing 2；Closely pasted with the internal diameter either end of self-lubricating knuckle bearing 2 one end of the floating axle 9
Close；The other end of the floating axle 9 is provided with back-up ring 8, thrust block 10；Self-lubricating joint can be made by back-up ring 8, thrust block 10
Bearing 2, floating axle 9 are interference fitted.
The self-lubricating knuckle bearing 2 is arranged between drive roll 3 and driven voller 4；The lower end of the pressure roll 1 with from
Lubricating joint bearing 2 is in contact, and preferably just contacts.
Self-lubricating knuckle bearing torque adjusting apparatus provided by the invention, in addition to control device；The control device leads to
The height of pressure roll 1 is overregulated, the lower end of pressure roll 1 can be made to be in contact with self-lubricating knuckle bearing 2；The control device leads to
Spend the adjustment rolling time, adjust the rolling force of pressure roll 1 and the rolling speed of drive roll 3, carry out the adjustment of torque.
Self-lubricating knuckle bearing torque adjusting apparatus provided by the invention, in addition to motor；The motor leads to
Cross shaft coupling 13 and drive initiative roll shaft 11, and be fastenedly connected with initiative roll shaft 11；The self-lubricating knuckle bearing torque adjustment dress
Put, in addition to hydraulic means；The hydraulic means provides pressure to pressure roll 1；The self-lubricating knuckle bearing torque adjustment dress
Put, in addition to measure and control device；The change for measuring staring torque in real time by measure and control device is monitored in real time to the data of acquisition.
The invention provides a kind of self-lubricating knuckle bearing moment adjusting method, using above-mentioned self-lubricating joint shaft
The step of load square adjusting apparatus carries out torque adjustment to oscillating bearing product.
A self-lubricating knuckle bearing torque adjusting apparatus provided by the invention preferably only drive roll 3, pressure roll 1
Rotation with driven voller 4 is driven motions, and then avoids three rollers, i.e. pressure roll 1, driven voller 4 and drive roll 3 move not
Torque is uneven caused by synchronization.
Self-lubricating joint shaft of the self-lubricating knuckle bearing torque adjusting apparatus provided by the invention after trap extruding
2 are held, first passes around Rough turn end face and the turning preparation method of external diameter, the side that then self-lubricating knuckle bearing 2 passes through interference fits
Formula is assembled with floating axle 9, between self-lubricating knuckle bearing 2 is placed between drive roll 3 and driven voller 4 together with floating axle 9
Every by control system, i.e. control device sets descending height, the downstream rate of pressure roll 1, i.e. lower end height and lower end
Speed, it is just contacted with the outer ring of self-lubricating knuckle bearing 2, adjust rolling force, the rolling speed of drive roll 3 of pressure roll 1
Degree and control system rolling time, torque adjustment is carried out to oscillating bearing product, by TT＆C system, i.e. measure and control device is surveyed in real time
The change of staring torque is measured, suitably adjusts related rolling parameter, continues rolling, until torque meets standard requirement.
In self-lubricating knuckle bearing torque adjusting apparatus running provided by the invention, drive roll is driven by motor
3 rotate according to the speed of setting, and under the pressure effect of pressure roll 1, drive roll 3 drives self-lubricating knuckle bearing 2, driven voller 4
And pressure roll 1 rotates simultaneously.The pressure of pressure roll 1 and the rotating speed of drive roll 3 are according to the process application for accelerating-constant-deceleration.
In the process of running, plastic deformation and axial metal flow can occur for the outer ring of self-lubricating knuckle bearing 2, and pressure roll 1 can be oriented
Under feeding, make the gap uniformity between outer ring and inner ring, so as to improve 5 uniformities, reduce staring torque.Running
Cheng Zhong, data measurin system, i.e. measure and control device can in real time measure and feed back bearing moment value, until moment values are down to standard model
In enclosing, torque adjustment terminates.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims, this not shadow
Ring the substantive content of the present invention.In the case where not conflicting, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of self-lubricating knuckle bearing torque adjusting apparatus, it is characterised in that including roller mechanism, disk roller axis mechanism and axle
Hold mechanism；
The roller mechanism is provided with keyway；
The disk roller axis mechanism matches with roller mechanism；
The Bearning mechanism is arranged on disk roller axis mechanism；
The self-lubricating knuckle bearing torque adjusting apparatus, in addition to self-lubricating knuckle bearing (2)；
The self-lubricating knuckle bearing (2) is arranged between roller mechanism；
The floating axle (9) is arranged in self-lubricating knuckle bearing (2).
2. self-lubricating knuckle bearing torque adjusting apparatus according to claim 1, it is characterised in that the brearing bore with
Floating axle (9) interference fits.
3. self-lubricating knuckle bearing torque adjusting apparatus according to claim 1, it is characterised in that the roller mechanism bag
Include pressure roll (1), drive roll (3) and driven voller (4)；
The diameter of the drive roll (3) is identical with the diameter of driven voller (4)；
The diameter of the pressure roll (1) is all higher than the diameter of drive roll (3) and the diameter of driven voller (4)；
The disk roller axis mechanism includes pressure roller (6), initiative roll shaft (11) and driven roll shaft (16)；
The pressure roll (1), the endoporus of drive roll (3) and driven voller (4) this three are provided with keyway；
The pressure roller (6), initiative roll shaft (11) and driven roller bearing are respectively provided with spline；
The spline is interference fitted with keyway；
The pressure roller (6), initiative roll shaft (11) and driven roll shaft (16) are separately positioned on pressure roll (1) by spline
Keyway in, in the keyway of drive roll (3) and in the keyway of driven voller (4).
4. self-lubricating knuckle bearing torque adjusting apparatus according to claim 1, it is characterised in that the roller mechanism,
Disk roller axis mechanism and Bearning mechanism form drive division；
The drive division is arranged on both pressure arm (5) and pedestal (12) by bearing baffle (7).
5. self-lubricating knuckle bearing torque adjusting apparatus according to claim 3, it is characterised in that the initiative roll shaft
(11) one end is provided with shaft coupling (13).
6. self-lubricating knuckle bearing torque adjusting apparatus according to claim 1, it is characterised in that the floating axle (9)
One end there is shoulder block；
The shoulder block diameter is more than the internal diameter of self-lubricating knuckle bearing (2) and less than the external diameter of self-lubricating knuckle bearing (2)；
One end of the floating axle (9) and the internal diameter either end of self-lubricating knuckle bearing (2) are brought into close contact；
The other end of the floating axle (9) is provided with back-up ring (8), thrust block (10)；
Can be interference fitted self-lubricating knuckle bearing (2), floating axle (9) by back-up ring (8), thrust block (10).
7. self-lubricating knuckle bearing torque adjusting apparatus according to claim 3, it is characterised in that the self-lubricating joint
Bearing (2) is arranged between drive roll (3) and driven voller (4)；
The lower end of the pressure roll (1) is in contact with self-lubricating knuckle bearing (2).
8. self-lubricating knuckle bearing torque adjusting apparatus according to claim 3, it is characterised in that also include control dress
Put；
The control device can make lower end and the self-lubricating knuckle bearing of pressure roll (1) by adjusting the height of pressure roll (1)
(2) it is in contact；
The control device by adjust the rolling time, regulation pressure roll (1) rolling force and drive roll (3) rolling speed,
Carry out the adjustment of torque.
9. self-lubricating knuckle bearing torque adjusting apparatus according to claim 1 or 5, it is characterised in that also include driving
Motor；
The motor drives initiative roll shaft (11) by shaft coupling (13), and is fastenedly connected with initiative roll shaft (11)；
The self-lubricating knuckle bearing torque adjusting apparatus, in addition to hydraulic means；
The hydraulic means provides pressure to pressure roll (1)；
The self-lubricating knuckle bearing torque adjusting apparatus, in addition to measure and control device；
The change for measuring staring torque in real time by measure and control device is monitored in real time to the data of acquisition.
A kind of 10. self-lubricating knuckle bearing moment adjusting method, it is characterised in that using described in claim 1 to 9 from
The step of lubricating joint bearing moment adjusting apparatus carries out torque adjustment to oscillating bearing product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884058.0A CN107830068B (en) | 2017-09-26 | 2017-09-26 | Self-lubricating knuckle bearing moment adjusting method and torque adjust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884058.0A CN107830068B (en) | 2017-09-26 | 2017-09-26 | Self-lubricating knuckle bearing moment adjusting method and torque adjust device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107830068A true CN107830068A (en) | 2018-03-23 |
| CN107830068B CN107830068B (en) | 2019-05-31 |
Family
ID=61643534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710884058.0A Active CN107830068B (en) | 2017-09-26 | 2017-09-26 | Self-lubricating knuckle bearing moment adjusting method and torque adjust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830068B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285149A (en) * | 2019-07-31 | 2019-09-27 | 江苏希西维轴承有限公司 | A kind of extruding plain radial bearing precision rolling clearance machine |
| CN115143194A (en) * | 2022-07-12 | 2022-10-04 | 山东腾科轴承科技有限公司 | Novel self-lubricating joint bearing adjustment device |
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| CN2723063Y (en) * | 2004-02-27 | 2005-09-07 | 易明道 | Cold rolling circular machine roller mechanism |
| CN102345683A (en) * | 2011-09-29 | 2012-02-08 | 台州科锦轴承有限公司 | Windage adjusting device used for adjusting windage of knuckle bearing |
| CN102489642A (en) * | 2011-11-16 | 2012-06-13 | 燕山大学 | Integral self-lubricated oscillating bearing rolling forming process and rolling equipment |
| CN102489641A (en) * | 2011-11-16 | 2012-06-13 | 燕山大学 | Three-roll rolling backlash device for integral self-lubricated oscillating bearing |
| CN102527743A (en) * | 2011-12-30 | 2012-07-04 | 上海市轴承技术研究所 | Online real-time torque detection and control system for self-lubricating spherical plain bearings and method thereof |
-
2017
- 2017-09-26 CN CN201710884058.0A patent/CN107830068B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2723063Y (en) * | 2004-02-27 | 2005-09-07 | 易明道 | Cold rolling circular machine roller mechanism |
| CN102345683A (en) * | 2011-09-29 | 2012-02-08 | 台州科锦轴承有限公司 | Windage adjusting device used for adjusting windage of knuckle bearing |
| CN102489642A (en) * | 2011-11-16 | 2012-06-13 | 燕山大学 | Integral self-lubricated oscillating bearing rolling forming process and rolling equipment |
| CN102489641A (en) * | 2011-11-16 | 2012-06-13 | 燕山大学 | Three-roll rolling backlash device for integral self-lubricated oscillating bearing |
| CN102527743A (en) * | 2011-12-30 | 2012-07-04 | 上海市轴承技术研究所 | Online real-time torque detection and control system for self-lubricating spherical plain bearings and method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285149A (en) * | 2019-07-31 | 2019-09-27 | 江苏希西维轴承有限公司 | A kind of extruding plain radial bearing precision rolling clearance machine |
| CN115143194A (en) * | 2022-07-12 | 2022-10-04 | 山东腾科轴承科技有限公司 | Novel self-lubricating joint bearing adjustment device |
| CN115143194B (en) * | 2022-07-12 | 2024-01-12 | 山东利腾轴承制造有限公司 | Self-lubricating knuckle bearing adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107830068B (en) | 2019-05-31 |
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