CN208592706U - Oilstone wabbler mechanism for bearing outer ring channel ultraprecision grinding process - Google Patents
Oilstone wabbler mechanism for bearing outer ring channel ultraprecision grinding process Download PDFInfo
- Publication number
- CN208592706U CN208592706U CN201821210278.1U CN201821210278U CN208592706U CN 208592706 U CN208592706 U CN 208592706U CN 201821210278 U CN201821210278 U CN 201821210278U CN 208592706 U CN208592706 U CN 208592706U
- Authority
- CN
- China
- Prior art keywords
- swing rod
- oilstone
- swing
- outer ring
- bearing outer
- 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.)
- Expired - Fee Related
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Abstract
Oilstone wabbler mechanism for bearing outer ring channel ultraprecision grinding process, it is related to technical field of bearing processing, it includes pull rod, swing rod, support base and motor, one end of motor output shaft is equipped with spill spin block, spill spin block and motor output shaft are coaxially disposed, one end of pull rod is movably connected in the edge of spill spin block bottom, the other end of pull rod is movably connected on a swinging block, the spill spin block, pull rod and swinging block constitute an eccentric wheel drive mechanism, one end of swing rod is connect with swinging block, the other end passes through support base and for installing grinding attachment, when motor output shaft rotation, pull rod moves reciprocatingly and swinging block is pushed to swing, and then the swing rod is driven to swing along axis, to drive grinding attachment to swing, swing rod is equipped with the first spring, one end of first spring is connected to swing rod, the other end is fixed on the underface of swing rod.The hunting frequency of the utility model is higher, slew rate is uniform, oilstone pressure is stablized, and the qualification rate of product can be improved.
Description
Technical field
The utility model relates to technical field of bearing processing, especially a kind of to be used for bearing outer ring channel super-precision grinding grinder
The oilstone wabbler mechanism of sequence.
Background technique
Bearing outer ring channel ultraprecision grinding process is usually to utilize the vibration polishing of oilstone combination wabbler mechanism low-voltage high-frequency
Method carry out, Superfinishing machine wabbler mechanism in the prior art is to carry out operation, which in such a way that hydraulic aerating is dynamic
Under oilstone yaw hunting frequency it is not high, under can only achieve 400 ~ 600 per minute, moreover, if hydraulic unstable with air pressure
The slew rate that rule will lead to wabbler mechanism is uneven, and can make the pressure transient of oilstone, to directly affect the matter of product
Amount.
Utility model content
Purpose of the utility model is to solve the above-mentioned problems of the prior art, provide a kind of for bearing outer ring
The oilstone wabbler mechanism of channel ultraprecision grinding process, hunting frequency is higher, slew rate is uniform, oilstone pressure is stablized, and can be improved
The qualification rate of product.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: one kind being used for bearing outer ring channel
The oilstone wabbler mechanism of ultraprecision grinding process, including pull rod, swing rod, support base and motor, the one of the motor output shaft
End is equipped with spill spin block, and the spill spin block and motor output shaft are coaxially disposed, and one end of the pull rod is movably connected in spill spin block
The edge of bottom, the other end of the pull rod are movably connected on a swinging block, and the spill spin block, pull rod and swinging block are constituted
One eccentric wheel drive mechanism, one end of the swing rod is connect with swinging block, the other end passes through support base and is ground for installing
Device, when motor output shaft rotation, the pull rod moves reciprocatingly and swinging block is pushed to swing, and then drives the pendulum
Bar is swung along axis, so that grinding attachment be driven to swing, the swing rod is equipped with the first spring, and one end of first spring connects
The underface of swing rod is fixed in swing rod, the other end.
Further, it is equipped with bevel protractor close to the side of the support base of the swinging block, the swinging block is equipped with end
The indicateing arm of head orientation angle ruler.
Preferably, fixed block is installed, first spring is connected on fixed block on the swing rod.
It further, further include the positioning seat for being used to support swing rod, the positioning seat is equipped with locating wheel, described fixed
Annular offers the groove for placing swing rod on the lateral circle surface of position wheel.
Wherein, the position of the positioning seat can be adjusted along the length direction of swing rod.
Further, it is additionally provided with interlocking bar on the swing rod, the upper end of the interlocking bar connect with swing rod, lower end is to downward
It stretches and is bent towards the length direction of swing rod.
Wherein, it is connected between the lower end and swing rod of the interlocking bar by second spring.
The utility model has the beneficial effects that: the eccentric wheel drive mechanism being made up of spill spin block, pull rod and swinging block
Drive swing rod to swing, grinding attachment can be made to swing and to process bearing outer ring channel so that the slew rate of entire mechanism uniformly, pendulum
Dynamic frequency is higher, under can reach 800 ~ 1000 per minute, and due to but passing through without using arriving hydraulic or air pressure mode
Motor carrys out driving mechanism operation, so that process is highly stable；In addition, fixed since swing rod also passes through the first spring, it can
It avoids making the amplitude of fluctuation of grinding attachment excessive under the drive of swing rod, so that the pressure of the oilstone on grinding attachment is tieed up
It holds in a relatively stable state, and then achievees the effect that the qualification rate for improving product.
Detailed description of the invention
Fig. 1 is the overall structure diagram in the utility model embodiment；
Fig. 2 is integrally-built leftschematic diagram in the utility model embodiment.
Appended drawing reference are as follows:
1 --- pull rod 2 --- swing rod 3 --- support base
4 --- motor 5 --- spill spin block 6 --- swinging blocks
7 --- the first spring 8 --- bevel protractor 9 --- fixed blocks
10 --- positioning seat 11 --- locating wheel 12 --- interlocking bar
13 --- second spring.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
It needs to illustrate in advance, in the present invention unless specifically defined or limited otherwise, term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be directly connected, can also can be inside two elements indirectly connected through an intermediary
Connection.For the ordinary skill in the art, above-mentioned term can be understood in the utility model as the case may be
In concrete meaning.
In addition, in the present invention unless specifically defined or limited otherwise, fisrt feature in second feature "upper" or
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.Term " on ", "lower", "front", "rear", "left", "right", "vertical", " water
It is flat ", "top", "bottom" "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figs. 1-2, the oilstone wabbler mechanism for bearing outer ring channel ultraprecision grinding process, including pull rod 1, pendulum
Bar 2, support base 3 and motor 4, one end of 4 output shaft of motor are equipped with spill spin block 5, and spill spin block 5 and 4 output shaft of motor are coaxial
Setting, one end of pull rod 1 are movably connected in the edge of 5 bottom of spill spin block, and the other end of pull rod 1 is movably connected in a swinging block
On 6, spill spin block 5, pull rod 1 and swinging block 6 constitute an eccentric wheel drive mechanism, and one end of swing rod 2 connect with swinging block 6, is another
One end passes through support base 3 and for installing grinding attachment, and when the rotation of 4 output shaft of motor, pull rod 1 moves reciprocatingly and pushes pendulum
Motion block 6 is swung, and then drives swing rod 2 along axial wobble, so that grinding attachment be driven to swing, swing rod 2 is equipped with the first spring 7,
One end of first spring 7 is connected to swing rod 2, the other end is fixed on the underface of swing rod 2.
The oilstone wabbler mechanism for bearing outer ring channel ultraprecision grinding process that above embodiment provides passes through rotation
Eccentric wheel drive mechanism that switch block 5, pull rod 1 and swinging block 6 are constituted drives swing rod 2 to swing, and grinding attachment can be made to swing and come pair
Bearing outer ring channel processing, so that the slew rate of entire mechanism is uniform, hunting frequency is higher, under can reach 800 ~ 1000 per minute,
And due to without using arrive hydraulic or air pressure mode, but by motor come driving mechanism operation so that process is non-
Often stablize；In addition, can avoid making grinding attachment under the drive of swing rod 1 since swing rod 2 is also fixed by the first spring 7
Amplitude of fluctuation it is excessive so that the pressure of the oilstone on grinding attachment maintains a relatively stable state, Jin Erda
To the effect for the qualification rate for improving product.
Further, it is equipped with bevel protractor 8 close to the side of the support base 3 of swinging block 6, swinging block 6 is directed toward equipped with end
The indicateing arm of bevel protractor 8, indicateing arm and 6 synchronous hunting of swinging block, can make staff straight by the swing of indicateing arm in this way
The amplitude of fluctuation size for finding out swinging block 6 and swing rod 2 seen.
Preferably, fixed block 9 is installed, the first spring 7 is connected on fixed block 9 on swing rod 2.
It further, further include the positioning seat 10 for being used to support swing rod 2, positioning seat 10 is equipped with locating wheel 11, positioning
Annular offers the groove for placing swing rod 2 on the lateral circle surface of wheel 11, wherein the position of positioning seat 10 can be along the length of swing rod 2
Degree direction is adjusted, and swing rod 2 is supported by the groove on positioning seat 10, may make the wobbling action of swing rod 2 more stable.
Further, interlocking bar 12 is additionally provided on swing rod 2, the upper end of interlocking bar 12 is connect with swing rod 2, lower end extends downwardly
And it is bent towards the length direction of swing rod 2, wherein it is connected between the lower end and swing rod 2 of interlocking bar 12 by second spring 13, due to
Swing rod 2 is along the axial wobble of itself, and actually its movement is the reciprocating rotary clockwise and anticlockwise for ceaselessly doing certain amplitude
It is dynamic, therefore be not easy intuitively to find out the working condition of swing rod 2, now by setting interlocking bar 12, so that interlocking bar 12 and swing rod 2 are same
Step movement, may make interlocking bar 12 to be swung at an angle centered on the axial line of swing rod 2, so as to indirectly sentence
Whether disconnected swing rod 2 out is in normal working condition, and staff is facilitated to be monitored equipment working state.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
In order to allow those of ordinary skill in the art more easily understand the improvement of the utility model compared with the existing technology it
Place, some attached drawings of the utility model and description have been simplified, and for the sake of clarity, present specification is omitted one
A little other elements, the element that those of ordinary skill in the art should be aware that these are omitted also may make up the interior of the utility model
Hold.
Claims (7)
1. being used for the oilstone wabbler mechanism of bearing outer ring channel ultraprecision grinding process, it is characterised in that: including pull rod (1), pendulum
One end of bar (2), support base (3) and motor (4), motor (4) output shaft is equipped with spill spin block (5), the spill spin block
(5) it is coaxially disposed with motor (4) output shaft, one end of the pull rod (1) is movably connected in the edge of spill spin block (5) bottom, institute
The other end for stating pull rod (1) is movably connected on a swinging block (6), the spill spin block (5), pull rod (1) and swinging block (6) structure
At an eccentric wheel drive mechanism, one end of the swing rod (2) is connect with swinging block (6), the other end passes through support base (3) and is used in combination
In installation grinding attachment, when the rotation of the motor (4) output shaft, the pull rod (1) moves reciprocatingly and pushes swinging block (6)
It swings, and then drives the swing rod (2) along axial wobble, so that grinding attachment be driven to swing, the swing rod (2) is equipped with first
Spring (7), one end of first spring (7) is connected to swing rod (2), the other end is fixed on the underfaces of swing rod (2).
2. the oilstone wabbler mechanism according to claim 1 for bearing outer ring channel ultraprecision grinding process, feature
It is: is equipped with bevel protractor (8) close to the side of the support base (3) of the swinging block (6), the swinging block (6) is equipped with end
The indicateing arm of head orientation angle ruler (8).
3. the oilstone wabbler mechanism according to claim 2 for bearing outer ring channel ultraprecision grinding process, feature
It is: is equipped with fixed block (9) on the swing rod (2), first spring (7) is connected on fixed block (9).
4. the oilstone wabbler mechanism according to claim 3 for bearing outer ring channel ultraprecision grinding process, feature
It is: further includes the positioning seat (10) for being used to support swing rod (2), the positioning seat (10) is equipped with locating wheel (11), institute
It states annular on the lateral circle surface of locating wheel (11) and offers groove for placing swing rod (2).
5. the oilstone wabbler mechanism according to claim 4 for bearing outer ring channel ultraprecision grinding process, feature
Be: the position of the positioning seat (10) can be adjusted along the length direction of swing rod (2).
6. the oilstone wabbler mechanism according to claim 1 for bearing outer ring channel ultraprecision grinding process, feature
It is: is additionally provided with interlocking bar (12) on the swing rod (2), the upper end of the interlocking bar (12) is connect with swing rod (2), lower end is downward
Extend and is bent towards the length direction of swing rod (2).
7. the oilstone wabbler mechanism according to claim 6 for bearing outer ring channel ultraprecision grinding process, feature
It is: is connect between the lower end of the interlocking bar (12) and swing rod (2) by second spring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210278.1U CN208592706U (en) | 2018-07-30 | 2018-07-30 | Oilstone wabbler mechanism for bearing outer ring channel ultraprecision grinding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210278.1U CN208592706U (en) | 2018-07-30 | 2018-07-30 | Oilstone wabbler mechanism for bearing outer ring channel ultraprecision grinding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208592706U true CN208592706U (en) | 2019-03-12 |
Family
ID=65603897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821210278.1U Expired - Fee Related CN208592706U (en) | 2018-07-30 | 2018-07-30 | Oilstone wabbler mechanism for bearing outer ring channel ultraprecision grinding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208592706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621020A (en) * | 2018-07-30 | 2018-10-09 | 湖南美蓓达科技股份有限公司 | Oilstone wabbler mechanism for bearing outer ring channel ultraprecision grinding process |
-
2018
- 2018-07-30 CN CN201821210278.1U patent/CN208592706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621020A (en) * | 2018-07-30 | 2018-10-09 | 湖南美蓓达科技股份有限公司 | Oilstone wabbler mechanism for bearing outer ring channel ultraprecision grinding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20190730 |