CN207215456U - Gearbox test stand - Google Patents
Gearbox test stand Download PDFInfo
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- CN207215456U CN207215456U CN201721309757.4U CN201721309757U CN207215456U CN 207215456 U CN207215456 U CN 207215456U CN 201721309757 U CN201721309757 U CN 201721309757U CN 207215456 U CN207215456 U CN 207215456U
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- gearbox
- supporting plate
- flange
- test stand
- axially inclined
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Abstract
The utility model discloses a kind of gearbox test stand, including base, symmetrical two T-shaped support frames are fixed with the base, it is provided between the T-shaped support frame pivotally connected with it and for supporting the supporting plate of gearbox to be measured, it is additionally provided with an axially inclined device on the base, the axially inclined device is making the supporting plate and the gearbox being arranged in the supporting plate carry out axially inclined motion and fixation around the supporting plate own axes simultaneously；It is additionally provided with a radial skew device that can be fixedly connected with the gearbox in the supporting plate, the radial skew device is making the gearbox carry out radial tilt motion and fixation around the axis of its input shaft.The beneficial effects of the utility model are mainly reflected in：Simple and ingenious structure, the posture of gearbox can be simulated by being controlled by radial skew device and axially inclined device, various complicated operating modes can be simulated using angle of inclination parameter, the difficulty of control is greatly simplified, while greatly increases simulation precision and greatly reduces equipment space demand.
Description
Technical field
A kind of auto parts and components detection means is the utility model is related to, specifically, especially a kind of gearbox test is used
Stand, belong to automobile mechanical equipment technical field.
Background technology
Automobile gearbox is the machine for carrying out machine power conversion, is the core of automobile, its internal part is more and structure is answered
It is miscellaneous, during automobile is advanced, with road condition change（Upward slope, descending, turning etc.）, the posture of gearbox changing, speed change
The lubrication circumstances of the mobility status of lubricating oil and each bearing position can also change in case.In order to simulate speed changer in different appearances
The situation of lubricating oil is, it is necessary to which testing stand can realize the extreme road conditions that various road conditions, especially some road tests can not be realized under state.
There is many defects in existing transmission assembly inclining test stand, application for a patent for invention CN101105424 A are public
The test method and testing equipment of a kind of transmission assembly temperature rise and greasy property have been opened, parameter is entered by functional picture selection
Setting state, every test parameters can be set according to different gearboxes and different vehicle configuration needs：Temperature, inclination angle
Degree, operating rate etc., the self-powered platform of installation test specimen clamping device side are articulated with hinge mount, installation motor side
Self-powered platform is movably installed on positioning supporting frame, is provided with some positioning holes on positioning supporting frame from top to bottom, installs motor
Leading screw is worn in the middle part of the self-powered platform of side, leading screw upper end sets lifting handwheel.It can be seen that the test platform of early stage is with manual
Mode carry out angular adjustment.
Patent of invention CN202994463U discloses a kind of tilting gearbox test system, the test system, including
Testing stand, the testing stand include the test device that bottom is provided with transfer and hydraulic gear, and one end fills with the steering
Put and connect and for supporting the support of test device, the base being connected with the support other end, and respectively with hydraulic gear
The sensing and controlling system connected with test device, but the system architecture is complicated, it is necessary to consider the arrangement of hydraulic oil supply line, pipe
Part sealing, the installation of magnetic valve etc., and it is not accurate enough to regulate and control angle.
It is also proposed that a kind of tilting gearbox test system, it makes U.S. patent Nos application US2008/0126889A1
Various extreme operating modes are simulated with four Liftable hydraulic cylinders and gearbox is tested.The shortcomings that this test system, exists
It is sufficiently complex in control system, while when controlling four lifting hydraulic cylinders, accumulated error is big, the transmission essence for test system
The parameter requests such as degree, assembly precision are very high.
It is also proposed that a kind of tilting gearbox test system, it makes German application for a patent for invention DE102012220163A1
With a kind of track of big camber, gearbox can have the inclination of a dimension on the track of the big camber, but can according to kind
Tilting gearbox test system can not realize the inclination of two dimensions, and it is as immediate prior art, on its basis,
Also can not further improve.
It can be seen that or tilting gearbox test system of the prior art is complicated, control difficulty is big, or
Function has substantial defect, can not simulate the operative scenario of various complicated gearboxes.
Utility model content
The purpose of this utility model is to overcome the shortcomings of the prior art, there is provided a kind of gearbox test stand.
The purpose of this utility model is achieved through the following technical solutions：
A kind of gearbox test stand, including base, symmetrical two T-shaped support frames, institute are fixed with the base
State and be provided between T-shaped support frame pivotally connected with it and for supporting the supporting plate of gearbox to be measured, be additionally provided with the base
One axially inclined device, the axially inclined device is to the gearbox that makes the supporting plate and be arranged in the supporting plate
Simultaneously axially inclined motion and fixation are carried out around the supporting plate own axes；One is additionally provided with the supporting plate can be with the change
The radial skew device that fast case is fixedly connected, the radial skew device is making the gearbox enter around the axis of its input shaft
Row radial tilt motion and fixation.
Preferably, the axially inclined device comprises at least the axle being fixedly installed on by the first bolt on support frame as described above
Bearing, a bearing is fixed with the bearing block；The both sides of the supporting plate are provided with the bar to match with the inner ring of the bearing
Body, connected between the bearing block and supporting plate by the bearing and the body of rod, to make the supporting plate and be arranged on institute
The gearbox stated in supporting plate makees axially inclined motion around the axis of the body of rod.
Preferably, the axially inclined device also includes four guide pillars being vertically arranged on the upper surface of the base,
The guide pillar is located at the both sides of the supporting plate, and the guide pillar is provided with one group of position identical aperture run through；The support
The chute to match with the aperture is equipped with plate two sides, is fixed and connected by sliding pin between the chute and the aperture
Connect.
Preferably, the aperture is arranged on the guide pillar in Unequal distance, so that the adjacent aperture axis and the bar
The angle formed between body axis is 5 degree；The distance between adjacent described aperture is from the both sides of the guide pillar gradually to it
Central point successively decreases, when the chute is connected with the aperture of the guide pillar central spot by sliding pin, the inclination of the supporting plate
Angle is 0 degree.
Preferably, guard bar is can be inserted on the aperture, the guard bar is located at the both sides up and down of the supporting plate.
Preferably, the radial skew device comprises at least the triangular support bracket being fixedly installed in the supporting plate, institute
State triangular support bracket and fixed plate is fixed with by the 3rd bolt；The both sides of the fixed plate are provided with first flange and second flange,
It is affixed by the second bolt between the first flange and second flange, so that both synchronous axial systems；The second flange passes through
5th bolt and the 3rd flange are affixed, so that the 3rd flange and the second flange synchronous axial system, the 3rd flange are used
It is connected in the housing with the gearbox.
Preferably, the radial skew device is also coaxially placed equidistant in the first flange, second flange including one group
And the through hole in fixed plate, and be fixedly connected between three by through hole described in the 4th bolt-through.
Preferably, the end face of the second flange is provided with one first scale groove；The end face of the fixed plate be provided with etc.
Away from equally distributed second scale groove, and the folder that the center of circle of the end points of the adjacent second scale groove and the fixed plate is formed
Angle is 0 degree.
Preferably, input motor also is fixed with by inputting motor base in the supporting plate, the input motor
Motor shaft is connected by universal joint with input axle assembly；Also set in 3rd flange, fixed plate, second flange and first flange
There is a coaxial endoporus；At least partly extension of the end of the input axle assembly is placed in defeated with the gearbox in the endoporus
Enter axis connection.
Preferably, the moment of torsion for measuring torque value size is additionally provided between the universal joint and the motor shaft for inputting motor
Instrument, the torquemeter are fixed in the supporting plate by torquemeter bearing.
The beneficial effects of the utility model are mainly reflected in：Simple and ingenious structure, inclined by radial skew device and axial direction
Ramp is controlled the posture that can simulate gearbox, and various complicated works can be simulated using angle of inclination parameter
Condition, greatly simplifies the difficulty of control, while greatly increases simulation precision and greatly reduce equipment space demand.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Fig. 1：Front view under the utility model original state；
Fig. 2：The enlarged drawing of part A in Fig. 1, now remove the upper lid of protective cover；
Fig. 3：The partial sectional view of the utility model radial skew device；
Fig. 4：Left view under the utility model original state, now, remove gearbox；
Fig. 5：The enlarged drawing of part B in Fig. 4；
Fig. 6：Front view under the utility model use state.
Embodiment
The utility model is described in detail below with reference to embodiment shown in the drawings.But these embodiment party
Formula is not limited to the utility model, structure that one of ordinary skill in the art is made according to these embodiments, method or
Conversion functionally is all contained in the scope of protection of the utility model.
As shown in Figures 1 to 5, the utility model discloses a kind of gearbox test stand, now, the test of this gearbox
It is in stand under original state, it includes base 41, and symmetrical two T-shaped support frames 48, institute are fixed with the base 41
State be provided between T-shaped support frame 48 it is pivotally connected with it and for supporting the supporting plate 1 of gearbox 2 to be measured.
It is additionally provided with an axially inclined device 4 on the base 41, the axially inclined device 4 is making the supporting plate 1
And the gearbox 2 being arranged in the supporting plate 1 carries out axially inclined motion around the own axes of supporting plate 1 simultaneously and consolidated
It is fixed, that is, realize and simulate tilting forward and back for the gearbox 2.One is additionally provided with the supporting plate 1 and can be fixed with the gearbox 2 and is connected
The radial skew device 3 connect, the radial skew device 3 to make the gearbox 2 around its input shaft axis carry out radially
Banking motion and fixation, that is, realize and simulate tilting for the gearbox 2.Inclined by the radial skew device 3 and axial direction
Ramp 4 is controlled the posture that can simulate gearbox, and various complicated works can be simulated using angle of inclination parameter
Condition, greatly simplifies the difficulty of control, while greatly increases simulation precision.
Axially inclined device 4 of the present utility model comprises at least is fixedly installed on support frame as described above 48 by the first bolt 42
On bearing block 43, be fixed with a bearing on the bearing block 43；The both sides of the supporting plate 1 are provided with the inner ring with the bearing
The body of rod 11 to match, connected between the bearing block 43 and supporting plate 1 by the bearing and the body of rod 11, to make the branch
Fagging 1 and the gearbox 2 being arranged in the supporting plate 1 make axially inclined motion around the axis of the body of rod 11.
The axially inclined device 4 also includes four guide pillars 44 being vertically arranged on the upper surface of the base 41, institute
The both sides that guide pillar 44 is located at the supporting plate 1 are stated, the guide pillar 44 is provided with one group of position identical aperture 45 run through；It is described
The chute 12 to match with the aperture 45 is equipped with the two sides of supporting plate 1, is led between the chute 12 and the aperture 45
Sliding pin 47 is crossed to be fixedly connected.The aperture 45 is arranged on the guide pillar 44 in Unequal distance so that the adjacent aperture axis with
The angle formed between the axis of the body of rod 11 is 5 degree, be in order to more accurately measure the influence under various postures, when
So, other angles are also in the scope of protection of the utility model, and the utility model just no longer does excessive elaboration.It is adjacent described
From the both sides of the guide pillar 44, gradually heart point successively decreases the distance between aperture 45 thereto, when the chute 12 and the guide pillar 44
When the aperture 45 of central spot is connected by sliding pin 47, the angle of inclination of the supporting plate 1 is 0 degree, is original state now
Under.
Guard bar 10 is can be inserted on the aperture 45, to prevent the axially inclined angle of the supporting plate 1 excessive, works as institute
When stating sliding pin 47 and unexpected situation occur, the guard bar 10 can prevent the axially inclined angle of the supporting plate 1, so as to protect
Gearbox and this stand are stated, prevents its damage.The axially inclined angle of supporting plate 1 described in the utility model is less than or equal to 45
Degree.
Radial skew device 3 of the present utility model comprises at least the triangular support bracket being fixedly installed in the supporting plate 1
61, the triangular support bracket 61 is fixed with fixed plate 6 by the 3rd bolt 62, and both interfix.The both sides of the fixed plate 6
It is affixed by the second bolt 81 between the first flange 8 and second flange 5 provided with first flange 8 and second flange 5, so that
Both synchronous axial systems.The second flange 5 is affixed by the 5th bolt and the 3rd flange 7 so that the 3rd flange 7 with it is described
The synchronous axial system of second flange 5, the 3rd flange 7 are used to be connected with the housing of the gearbox 2.Pass through pine in the utility model
Open the 4th bolt 82 and drive the first flange 8 and second flange 5 to be rotated relative to the fixed plate 6, it is suitable when turning to
After angle, by the 4th bolt 82 by the first flange 8, second flange 5 and the locking of fixed plate 6, now, described
Existing stiction between one flange 8 and fixed plate 6 and the second flange 5 and fixed plate 6, makes three's geo-stationary,
To reach the purpose that the first flange 8, second flange 5 and fixed plate 6 are positioned.The radial skew device 3 also includes
One group of through hole 83 being coaxially placed equidistant in the first flange 8, second flange 5 and fixed plate 6, and pass through between three
Four bolts 82 are fixedly connected through the through hole 83, and the speed change can be measured by rotating the first flange 8 or second flange 5
Influence of the case 2 under radial deflection state.
The end face of the second flange 5 is provided with one first scale groove 51；The end face of the fixed plate 6 is provided with equidistant equal
Second scale groove 63 of even distribution, and the center of circle of the end points of the adjacent second scale groove 63 and the fixed plate 6 is formed
Angle is 5 degree, is that rotation is 5 degree more every time for the second flange 5, can be directed at described first in the very first time
The position of through hole 83 in flange 8, second flange 5 and fixed plate 6, in order to which the 4th bolt 82 through three and makes it solid
It is fixed.Certainly, other angles are also in the scope of protection of the utility model, and the utility model just no longer does excessive elaboration.
Input motor 32 also is fixed with by inputting motor base 31 in the supporting plate 1, the input motor 32
Motor shaft is connected by universal joint 33 with input axle assembly 34；3rd flange 7, fixed plate 6, the method for second flange 5 and first
A coaxial endoporus is additionally provided with orchid 8；The end 35 of the input axle assembly 34 at least partly extend be placed in the endoporus with
The input axis connection of the gearbox 2.Certainly, matched turn can be also arranged with the input shaft at the gearbox 2
Acting flange, the rotary flange can be connected with the double mass flywheel or flywheel being set on the input shaft of gearbox 2, in order to
Different adapter flanges and the 3rd flange 7 are designed according to the different gearboxes 2, the scope of application is wider.The universal joint
The torquemeter 9 for measuring torque value size is additionally provided between 33 and the motor shaft of input motor 32, the torquemeter 9 passes through torsion
Square instrument bearing 91 is fixed in the supporting plate 1.
The lower surface of the base 41 is further fixed on damping rubber pad 99, by the damping rubber pad 99 pairs of bases 41 with
And the part being arranged on the base 41 carries out damping, protects stand and the gearbox being arranged on stand 2.
As shown in fig. 6, the utility model is in use state, due to leading between the supporting plate 1 and the bearing block 43
It is pivotally connected to cross the bearing and the body of rod 11, the gearbox 2 is arranged in the supporting plate 1, by rotating the supporting plate 1
It can simulate to obtain operating mode of the gearbox under this heeling condition, such as go up a slope, descending.Institute is reached when rotating the supporting plate 1
After the angle needed, the chute 12 is set to be fixed with the aperture 45 by sliding pin 47, now, the supporting plate 1 and the guide pillar
It is fixed between 44, it can measure under static state, influence of this angle to the gearbox 2.
The both sides of triangular support bracket 61 are provided with first flange 8 and second flange 5, the first flange 8 and second flange 5
In synchronous axial system state, after now rotating first flange 8 and second flange 5 the arrival certain angle, by the 4th bolt 82
Through hole 83 through in the first flange 8, second flange 5 and fixed plate 6, so that three's relative limit, due to described
The housing of three flanges 7 and the gearbox 2 is affixed, so as to which the gearbox 2 also will be axially inclined, you can simulation obtains gearbox
Operating mode under this heeling condition, such as tilting of automobile.
Turn on the power, drive the input motor 32 to rotate, the motor shaft of the input motor 32 passes sequentially through universal joint
33rd, input axle assembly 34 transmits moment of torsion to the input shaft of the gearbox 2, by the torquemeter 9 then it is measurable go out it is each
The torque value of input shaft under state.
The beneficial effects of the utility model are mainly reflected in：Simple and ingenious structure, inclined by radial skew device and axial direction
Ramp is controlled the posture that can simulate gearbox, and various complicated works can be simulated using angle of inclination parameter
Condition, greatly simplifies the difficulty of control, while greatly increases simulation precision and greatly reduce equipment space demand.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrates that they are simultaneously not used to limit the scope of protection of the utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within the scope of protection of the utility model.
Claims (10)
1. gearbox test stand, including base（41）, it is characterised in that：The base（41）On be fixed with symmetrical two
T-shaped support frame（48）, the T-shaped support frame（48）Between be provided with it is pivotally connected with it and for supporting gearbox to be measured（2）'s
Supporting plate（1）, the base（41）On be additionally provided with an axially inclined device（4）, the axially inclined device（4）It is described to make
Supporting plate（1）And it is arranged on the supporting plate（1）On gearbox（2）Simultaneously around the supporting plate（1）Own axes are carried out
Axially inclined motion and fixation；The supporting plate（1）On be additionally provided with one can be with the gearbox（2）The radial skew being fixedly connected
Device（3）, the radial skew device（3）To make the gearbox（2）Axis around its input shaft carries out radial skew fortune
It is dynamic and fixed.
2. gearbox test stand according to claim 1, it is characterised in that：The axially inclined device（4）At least
Including passing through the first bolt（42）It is fixedly installed on support frame as described above（48）On bearing block（43）, the bearing block（43）It is upper solid
Surely there is a bearing；The supporting plate（1）Both sides be provided with the body of rod to match with the inner ring of the bearing（11）, the bearing block
（43）With supporting plate（1）Between pass through the bearing and the body of rod（11）Connection, to make the supporting plate（1）And it is arranged on institute
State supporting plate（1）On gearbox（2）Around the body of rod（11）Axis make axially inclined motion.
3. gearbox test stand according to claim 2, it is characterised in that：The axially inclined device（4）Also wrap
Include and be vertically arranged in the base（41）Upper surface on four guide pillars（44）, the guide pillar（44）Positioned at the supporting plate
（1）Both sides, the guide pillar（44）It is provided with one group of position identical aperture run through（45）；The supporting plate（1）Two sides
On be equipped with and the aperture（45）The chute to match（12）, the chute（12）With the aperture（45）Between pass through sliding pin
（47）It is fixedly connected.
4. gearbox test stand according to claim 3, it is characterised in that：The aperture（45）Set in Unequal distance
In the guide pillar（44）On, so that the adjacent aperture axis and the body of rod（11）The angle formed between axis is 5
Degree；The adjacent aperture（45）The distance between from the guide pillar（44）Gradually heart point successively decreases thereto for both sides, when the cunning
Groove（12）With the guide pillar（44）The aperture of central spot（45）Pass through sliding pin（47）During connection, the supporting plate（1）Inclination
Angle is 0 degree.
5. gearbox test stand according to claim 4, it is characterised in that：The aperture（45）It is upper to can be inserted into protection
Bar（10）, the guard bar（10）Positioned at the supporting plate（1）Both sides up and down.
6. gearbox test stand according to claim 1, it is characterised in that：The radial skew device（3）At least
Including being fixedly installed on the supporting plate（1）On triangular support bracket（61）, the triangular support bracket（61）Pass through the 3rd bolt
（62）It is fixed with fixed plate（6）；The fixed plate（6）Both sides be provided with first flange（8）And second flange（5）, described first
Flange（8）And second flange（5）Between pass through the second bolt（81）It is affixed, so that both synchronous axial systems；The second flange（5）
Pass through the 5th bolt and the 3rd flange（7）It is affixed, so that the 3rd flange（7）With the second flange（5）Synchronous axial system, institute
State the 3rd flange（7）For with the gearbox（2）Housing connection.
7. gearbox test stand according to claim 6, it is characterised in that：The radial skew device（3）Also wrap
One group is included coaxially to be placed equidistant in the first flange（8）, second flange（5）And fixed plate（6）On through hole（83）, and three
Between pass through the 4th bolt（82）Through the through hole（83）It is fixedly connected.
8. gearbox test stand according to claim 7, it is characterised in that：The second flange（5）End face on
Provided with one first scale groove（51）；The fixed plate（6）End face be provided with equidistant equally distributed second scale groove（63）, and
The adjacent second scale groove（63）End points and the fixed plate（6）The angle that is formed of the center of circle be 5 degree.
9. gearbox test stand according to claim 8, it is characterised in that：The supporting plate（1）On also by defeated
Enter motor base（31）It is fixed with input motor（32）, the input motor（32）Motor shaft pass through universal joint（33）With it is defeated
Enter axle assembly（34）Connection；3rd flange（7）, fixed plate（6）, second flange（5）And first flange（8）On be additionally provided with one
Coaxial endoporus；The input axle assembly（34）End（35）At least partly extension is placed in the endoporus and the gearbox
（2）Input axis connection.
10. gearbox test stand according to claim 9, it is characterised in that：The universal joint（33）With input electricity
Machine（32）Motor shaft between be additionally provided with torquemeter for measuring torque value size（9）, the torquemeter（9）Pass through torquemeter
Bearing（91）It is fixed on the supporting plate（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309757.4U CN207215456U (en) | 2017-10-12 | 2017-10-12 | Gearbox test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309757.4U CN207215456U (en) | 2017-10-12 | 2017-10-12 | Gearbox test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215456U true CN207215456U (en) | 2018-04-10 |
Family
ID=61820998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721309757.4U Active CN207215456U (en) | 2017-10-12 | 2017-10-12 | Gearbox test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655683A (en) * | 2017-10-12 | 2018-02-02 | 吉测(苏州)测试***有限公司 | Gearbox test stand |
| CN117030246A (en) * | 2023-10-09 | 2023-11-10 | 昆山美仑工业样机有限公司 | Turnover lubrication comprehensive test bench for adjusting transmission |
-
2017
- 2017-10-12 CN CN201721309757.4U patent/CN207215456U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655683A (en) * | 2017-10-12 | 2018-02-02 | 吉测(苏州)测试***有限公司 | Gearbox test stand |
| CN117030246A (en) * | 2023-10-09 | 2023-11-10 | 昆山美仑工业样机有限公司 | Turnover lubrication comprehensive test bench for adjusting transmission |
| CN117030246B (en) * | 2023-10-09 | 2024-02-02 | 昆山美仑工业样机有限公司 | Turnover lubrication comprehensive test bench for adjusting transmission |
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