CN207456653U - A kind of bearing tilting torque testing machine - Google Patents
A kind of bearing tilting torque testing machine Download PDFInfo
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- CN207456653U CN207456653U CN201721343659.2U CN201721343659U CN207456653U CN 207456653 U CN207456653 U CN 207456653U CN 201721343659 U CN201721343659 U CN 201721343659U CN 207456653 U CN207456653 U CN 207456653U
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Abstract
The utility model discloses a kind of bearing tilting torque testing machine, including：One board；Servomotor on the one installation board；One is mounted on the torque sensor on the board, and the first end of the torque sensor is coupled with the output shaft of the servomotor；One is mounted on the support of bearing on the board；One is mounted on the experiment axis on the support of bearing, and bearing to be detected is equipped on the experiment axis；The first end of the experiment axis is coupled with the second end of the torque sensor；It is characterized in that, a tilting load bringing device is installed in the second end of the experiment axis, to apply tilting load during experiment.The tilting load of the utility model is hung on a band V-groove microminiature bearing, and the band V-groove microminiature bearing can rotate during experiment with experiment axis, and torque is smaller, does not influence testing machine result.
Description
Technical field
The utility model is related to bearing testing field more particularly to a kind of bearing tilting torque testing machines.
Background technology
The rapid industrial development in our country so that each enterprise is higher and higher to the required precision of engineening goods.And bearing is also
In this way, particularly torque of the bearing under angle of inclination judges whether product closes, it is necessary to carry out accurate measurement before dispatching from the factory
Lattice.And traditional testing machine is typically all torque of the test bearing in the case of horizontal non-angular deviation, it can not be to this
The bearing of the angled deviation of kind is tested.
It needs to be provided with the torque that a kind of testing machine can be at test bearing inclination angle therefore, and it is easy to operate, it can
So that the simple left-hand seat operation of tester, can be stably obtained test result in a short time.
Therefore applicant carried out beneficial exploration and trial, result of the above problems is had found, will be detailed below being situated between
The scheme to continue is generated under this background.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of axis with defect in view of the deficiencies of the prior art
Hold tilting torque testing machine.
Following technical scheme may be employed to realize in the technical issues of the utility model solves：
A kind of bearing tilting torque testing machine, including：One board；Servomotor on the one installation board；One installation
Torque sensor on the board, the first end of the torque sensor are coupled with the output shaft of the servomotor；One
The support of bearing on the board；One is mounted on the experiment axis on the support of bearing, is equipped on the experiment axis
Bearing to be detected；The first end of the experiment axis is coupled with the second end of the torque sensor；It is characterized in that, in the examination
It tests in the second end of axis and a tilting load bringing device is installed, to apply tilting load during experiment.
In a preferred embodiment of the utility model, the tilting load bringing device is fixedly mounted on institute including one
It states the bearing with V-groove in experiment axis second end and hangs over the counterweight on the bearing with V-groove, the weight of the counterweight
Situation about can test is replaced.
In a preferred embodiment of the utility model, the second end of the torque sensor passes sequentially through a shaft coupling
It is coupled with a universal joint with the first end of the experiment axis.
In a preferred embodiment of the utility model, a control device is further included, the control device is watched with described
Motor control connection is taken, the torque sensor is connected with the control device signal, and the control device is embedded with control journey
Sequence, the control programme-control servomotor rotating speed and acceleration and deceleration and the torque data progress detected to the torque sensor
Record.
In a preferred embodiment of the utility model, line slideway, the servo electricity are provided on the board
On machine, torque sensor and line slideway described in support of bearing difference sliding configuration, mutual spacing can carry out
It adjusts.
In a preferred embodiment of the utility model, the experiment axis is multi-diameter shaft, except including being located at the examination
It tests outside the first end and second end at axis both ends, further includes the first thread segment, the second screw thread between first end and second end
Section and bearing construction section to be detected, wherein the bearing construction section to be detected is located at the first segment thread segment and second segment screw thread
Between section；The bearing to be detected is mounted on the bearing construction section to be detected of the experiment axis, in the first segment thread segment
Be rotary with the first nut and the second nut on second segment thread segment, first nut and the second nut are by the bearing to be detected
And experiment axis is limited on the support of bearing.
In a preferred embodiment of the utility model, the board is supported on by several support feets on ground.
In a preferred embodiment of the utility model, the bottom of each support feet is provided with adjusting foot, to adjust
Save the height of entire board.
As a result of technical solution as above, the beneficial effects of the utility model are：
1st, the tilting load of the utility model is hung on a band V-groove microminiature bearing, and the small profile shaft of band V-groove
Holding can rotate during experiment with experiment axis, and torque is smaller, does not influence testing machine result.
2nd, in the case that bearing is in inclination loading, experiment axis has small skew, with this practicality of the connection of torque sensor
It is new without using Hard link, using can the universal joint that rotates of 360 degree of directions be connected with torque sensor, so as to avoid number is measured
According to stirring the problem of big.
3rd, the servomotor of the utility model and the support of bearing are installed on high-precision line slideway, facilitate test process
Middle adjustment position.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structure diagram of embodiment of the utility model bearing tilting torque testing machine.
Fig. 2 is a kind of front view of embodiment of the utility model bearing tilting torque testing machine.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the structure diagram of the experiment axis in the utility model bearing tilting torque testing machine.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness for realizing the utility model are easy to understand, under
The utility model is expanded on further in face.
Referring to Fig. 1 to Fig. 4, a kind of bearing tilting torque testing machine shown in figure, including a board 10, board 10 is logical
It crosses four support feets 12 to support on the ground, the bottom of each support feet 12, which is provided with, adjusts foot 13, by adjusting foot 13
Adjust the height and level of board 10.
Two parallel line slideways 11 are provided on board 10, sliding configuration has 81 He of sliding block on line slideway 11
Sliding block 71 is fixed with a rectangular base plate 80 on sliding block 81 and (is also not limited to rectangle certainly, other any shapes are all can be with
), rectangular base plate 70 (being also not limited to rectangle certainly, other any shapes are all possible), square are fixed on sliding block 71
Shape bottom plate 80 can be slided by sliding block 81 along two line slideways 11, and rectangular base plate 70 can also rely on sliding block 71 straight along two
Line guide rail 11 slides.
A support of bearing 91 is equipped with by fastener in rectangular base plate 80, is installed in rectangular base plate 70 by fastener
There are torque sensor stent 31 and servomotor stent 21.
Servomotor 20 is mounted on servomotor stent 21, and torque sensor 30 is mounted on torque sensing by fastener
On device stent 31, there are one input terminal 32 (foregoing torque sensor first end) and an output terminals 33 for the tool of torque sensor 30
(foregoing torque sensor second end).The output shaft of servomotor 20 and the input terminal 32 of torque sensor 30 are coaxially disposed,
It is coupled between the two by shaft coupling 50 and (is also not limited to be coupled using shaft coupling certainly, to those skilled in the art
All mechanisms that can play the role of connection and part can realize the output shaft of servomotor 20 and torque sensor 30
Input terminal is connected such as flanged joint).
It especially combines referring to Fig. 4, experiment axis 40 is a multi-diameter shaft, shaft end 42,43, two sections of spiral shells with two sections of minor diameters
The bearing construction section 46 to be detected of line section 44,45 and one, shaft end 42,43 are located at the outermost both ends of entire experiment axis 40,42 structure of shaft end
Into the first end of foregoing experiment axis 40, shaft end 43 forms the second end of foregoing experiment axis 40.Two sections of thread segments 44,45 are located at
Between the shaft end 42,43 of two sections of minor diameters, wherein thread segment 44 leans on the one side of proximal ends 43, and thread segment 45 depends on the one of proximal ends 42
Side, bearing construction section 46 to be detected are located between two sections of thread segments 44,45.
After bearing 90 to be detected is installed on the bearing construction section 46 to be detected of experiment axis 40, then by bearing 90 to be detected
It is installed on the support of bearing 91, is then screwed into two nuts 82,83 respectively on the thread segment 44,45 of experiment axis 40 and twists relatively
Tightly, you can experiment axis 40 and bearing to be detected 90 are installed on the support of bearing 91.
One bearing 41 with V-groove is installed in 42 end of shaft end of experiment axis 40, in the bearing 41 with V-groove during experiment
On can hang the counterweight of different weight, load different tilting loads.The shaft end 43 for testing axis 40 passes through a universal joint 60 and connection
Axis device 50a is coupled with the output terminal 33 of torque sensor 30.
The utility model further includes a control device (not shown), and control device is connected with the control of servomotor 20,
Torque sensor 30 is connected with control device signal, and control device is embedded with control program, control programme-control servomotor 20
Rotating speed and acceleration and deceleration and the torque data detected to torque sensor 30 records.
First according to different bearings come Selection experiment axis 40 when the utility model is tested, inclined according to the difference for testing applied
Oblique load can hang the counterweight of different weight on the bearing 41 with V-groove.In addition the support of bearing 91 and torque sensor 30
Between spacing can adjust, be adapted to different bearing tests.
During experiment, start servomotor 20, servomotor 20 drives machine for testing torsion 30 by shaft coupling 50, then torque
Testing machine 30 is rotated by shaft coupling 50a, universal joint 60 with dynamic test axis 40, and experiment axis 40 drives band V-groove microminiature bearing
11 rotate together, since torque is smaller, do not influence testing machine as a result, the built-in journey that at this moment machine for testing torsion 30 passes through control device
Sequence is by bearing torque data record.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (8)
1. a kind of bearing tilting torque testing machine, including：One board；Servomotor on the one installation board；One is mounted on
Torque sensor on the board, the first end of the torque sensor are coupled with the output shaft of the servomotor；One peace
The support of bearing on the board；One is mounted on the experiment axis on the support of bearing, installs and needs on the experiment axis
Detect bearing；The first end of the experiment axis is coupled with the second end of the torque sensor；It is characterized in that, in the experiment
One tilting load bringing device is installed, to apply tilting load during experiment in the second end of axis.
A kind of 2. bearing tilting torque testing machine as described in claim 1, which is characterized in that the tilting load bringing device
The bearing with V-groove tested in axis second end is fixedly mounted on including one and is hung on the bearing with V-groove
Counterweight, the situation that the weight of the counterweight can be tested are replaced.
A kind of 3. bearing tilting torque testing machine as described in claim 1, which is characterized in that the second of the torque sensor
End passes sequentially through a shaft coupling and a universal joint and is coupled with the first end of the experiment axis.
4. a kind of bearing tilting torque testing machine as described in claim 1 or 2 or 3, which is characterized in that further include control dress
It puts, the control device is connected with the Serve Motor Control, and the torque sensor is connected with the control device signal, institute
It states control device and is embedded with control program, the control programme-control servomotor rotating speed and acceleration and deceleration and to the torque sensing
The torque data that device is detected is recorded.
5. a kind of bearing tilting torque testing machine as described in claim 1, which is characterized in that be provided on the board straight
Line guide rail, described in the servomotor, torque sensor and support of bearing difference sliding configuration on line slideway, mutually it
Between spacing can be adjusted.
6. a kind of bearing tilting torque testing machine as described in claim 1, which is characterized in that the experiment axis is multi-diameter shaft,
In addition to including being located at the first end and second end at the experiment axis both ends, the between first end and second end is further included
One thread segment, the second thread segment and bearing construction section to be detected, wherein the bearing construction section to be detected is located at the first segment
Between thread segment and second segment thread segment；The bearing to be detected is mounted on the bearing construction section to be detected of the experiment axis,
The first nut and the second nut, first nut and the second spiral shell are rotary on the first segment thread segment and second segment thread segment
The bearing to be detected and experiment axis are limited on the support of bearing by mother.
7. a kind of bearing tilting torque testing machine as described in claim 1, which is characterized in that the board passes through several supports
Foot supports on the ground.
8. a kind of bearing tilting torque testing machine as described in claim 1, which is characterized in that set in the bottom of each support feet
Adjusting foot is equipped with, to adjust the height of entire board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343659.2U CN207456653U (en) | 2017-10-18 | 2017-10-18 | A kind of bearing tilting torque testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343659.2U CN207456653U (en) | 2017-10-18 | 2017-10-18 | A kind of bearing tilting torque testing machine |
Publications (1)
| Publication Number | Publication Date |
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| CN207456653U true CN207456653U (en) | 2018-06-05 |
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| CN201721343659.2U Active CN207456653U (en) | 2017-10-18 | 2017-10-18 | A kind of bearing tilting torque testing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607243A (en) * | 2017-10-18 | 2018-01-19 | 慈兴集团有限公司 | A kind of bearing tilting torque testing machine |
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2017
- 2017-10-18 CN CN201721343659.2U patent/CN207456653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607243A (en) * | 2017-10-18 | 2018-01-19 | 慈兴集团有限公司 | A kind of bearing tilting torque testing machine |
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