CN106840651A - Speed changer heat examination platform - Google Patents
Speed changer heat examination platform Download PDFInfo
- Publication number
- CN106840651A CN106840651A CN201710032625.XA CN201710032625A CN106840651A CN 106840651 A CN106840651 A CN 106840651A CN 201710032625 A CN201710032625 A CN 201710032625A CN 106840651 A CN106840651 A CN 106840651A
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- Prior art keywords
- speed changer
- exemplar
- inertia
- heat examination
- examination platform
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to the technical field of production transmissions test equipment, speed changer heat examination platform is provided, including motor, dynamic torque sensor and load component, dynamic torque sensor has left-hand axis and right-hand axis, an axle and speed changer exemplar input shaft drive connection in left-hand axis and right-hand axis, another axle and motor output shaft drive connection in left-hand axis and right-hand axis；Load component sets two groups, and each load component includes inertia disc and brake apparatus.During work, by dynamic torque sensor, detect the driving torque and rotating speed of speed changer exemplar input, load of the adjustment brake apparatus to speed changer exemplar, it is whether normal to test running status of the speed changer exemplar under different operating modes, have no abnormal sound, vibrate, the anomaly such as clamping stagnation, so as to more preferably to the offline heat examination of speed changer exemplar.Therefore, using above-mentioned speed changer heat examination platform, solve the problems, such as that existing transmission performance test equipment can not be used for the offline heat examination occasion of speed changer and need the occasion of transformation load.
Description
Technical field
The invention belongs to the technical field of production transmissions test equipment, more particularly to speed changer heat examination platform.
Background technology
Existing transmission performance test equipment generally has two kinds of forms, Yi Zhongshi, using three motors, in speed changer
Input and two output ends all install motor, and the motor of input is provided and drives power, and two motors of output end provide negative
Carry, but, this structure type is suitable for carrying out speed changer complex performance test and research and development, and does not apply to simultaneously
In the occasion higher to this operating efficiency requirement of the offline heat examination of production transmissions.Another is, negative using motor and inertia
The structure type of load, although it simplifies the structure of equipment, reduces the manufacturing cost of equipment, its inertial loads is solid
Fixed load, cannot be adjusted in the course of the work, and suitable for the occasion of those transformation loads.
The content of the invention
It is an object of the invention to provide speed changer heat examination platform, it is intended to solve existing transmission performance test equipment and discomfort
For the offline heat examination occasion of speed changer and the problem of the test occasion for needing transformation load.
In order to solve the above technical problems, the invention provides speed changer heat examination platform, it is offline for being carried out to speed changer exemplar
Test, it includes：
Motor, for the speed changer exemplar input power；
Dynamic torque sensor, with left-hand axis and right-hand axis, one of axle of the left-hand axis and the right-hand axis
With the input shaft drive connection of the speed changer exemplar, another axle and the motor in the left-hand axis and the right-hand axis
Output shaft drive connection；
Load component, its quantity is set to two groups, and each load component includes being used for applying the speed changer exemplar
The inertia disc and brake apparatus of load, the inertia disc and the brake apparatus in each load component with the change
One end drive connection of the output shaft of fast device exemplar.
Further, inertia disc described in is connected by semi-minor axis with the output shaft of the speed changer exemplar, another described
Inertia disc is connected by major semiaxis with the output shaft of the speed changer exemplar.
Further, each inertia disc runs through the load support axle having with the inertia disc drive connection, described in two
Load support axle is connected by shaft coupling with the semi-minor axis and the major semiaxis respectively, and the brake apparatus and the load are propped up
Support axle braking coordinates.
Further, on a stand, being slidably equipped with the stand can be along the speed change for each load component
The inertia installing plate that the output shaft bearing of trend of device exemplar is slided, the inertia disc and the brake apparatus are mounted on described used
On amount installing plate.
Further, it is provided with along the defeated of the speed changer exemplar between the upper surface of the stand and the inertia installing plate
The axially extending cross slide way of shaft, is slidably equipped with sliding block on the cross slide way, the two ends of the cross slide way be provided with for
The block of the sliding block is kept out, the inertia installing plate is connected with sliding block.
Further, the inertia installing plate is provided with the braking mounting bracket for installing the brake apparatus.
Further, the speed changer heat examination platform includes sliding the base plate for setting, and the base plate is provided with support column and institute
State pallet and the lifting assembly for ordering about the pallet lift motion that support column is slidably connected, the motor and described dynamic
State torque sensor is on the pallet.
Further, the lifting assembly include the fixed mount on the base plate, the lift on fixed mount,
It is connected by the turbine of the elevator drives and with the turbine drives and screw mandrel that upper end is connected with the pallet.
Further, the pallet is provided with exemplar support base, and the exemplar support base is provided with exemplar installing plate, described
Speed changer exemplar is installed on the exemplar installing plate.
Further, the speed changer heat examination platform is included along the axially vertical side with the output shaft of the speed changer exemplar
To the longitudinal rail for extending, the base plate is on the longitudinal rail.
The beneficial effect of the speed changer heat examination platform that the present invention is provided：
Above-mentioned speed changer heat examination platform employs motor, dynamic torque sensor, inertia disc and brake apparatus, during work, opens
Dynamic motor, the power of motor passes to the right-hand axis of dynamic torque sensor by output shaft, and dynamic torque sensor passes through again
Left-hand axis impart power to the input shaft of speed changer exemplar, and the inertia disc and brake apparatus in each load component will be right respectively
One end imposed load of the output shaft of speed changer exemplar, due to by dynamic torque sensor, can detect the input of speed changer exemplar
The driving torque and rotating speed at end, can correspondingly adjust brake apparatus to the load of speed changer exemplar output end to test change
Whether running status of the fast device exemplar under different operating modes be normal, has no abnormal sound, vibrates, the anomaly such as clamping stagnation, in order to more
Offline heat examination is carried out to speed changer exemplar well.Therefore, using above-mentioned speed changer heat examination platform, existing transmission performance is which solved
Test equipment can not be used for the offline heat examination occasion of speed changer and need the problem of the test occasion of transformation load.
Brief description of the drawings
Fig. 1 is the front view of speed changer heat examination platform provided in an embodiment of the present invention；
Fig. 2 is another front view of speed changer heat examination platform provided in an embodiment of the present invention；
Fig. 3 is the structural representation of speed changer heat examination platform provided in an embodiment of the present invention；
Fig. 4 is the structural representation of speed changer heat examination platform provided in an embodiment of the present invention.
Description of reference numerals：
Speed changer heat examination platform 10, speed changer exemplar 20, motor 11, dynamic torque sensor 12, inertia disc 131, braking dress
132 are put, semi-minor axis 14, major semiaxis 15, load support axle 16, shaft coupling 17, stand 18, inertia installing plate 19, bearing block 21 is horizontal
Direction guiding rail 22, sliding block 23, block 24, support bar 25 brakes mounting bracket 26, base plate 27, support column 28, pallet 29, lifting assembly
30, fixed mount 31, lift 32, turbine 33, screw mandrel 34, exemplar support base 35, exemplar installing plate 36, longitudinal rail 37.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figures 1-4, it is the preferred embodiment for providing of the invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
Also, it should be noted that the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Normal operating condition with product is reference, and be should not be regarded as restrictive.
As shown in figure 1, the speed changer heat examination platform 10 that the present embodiment is provided, it be used to carrying out speed changer exemplar 20 offline
Whether heat examination, test speed changer exemplar 20 running status under different operating modes normal, have no abnormal sound, vibrate, clamping stagnation etc. it is abnormal
Phenomenon.
The speed changer heat examination platform 10 includes：
Motor 11, for the input power of speed changer exemplar 20；
Dynamic torque sensor 12, with left-hand axis and right-hand axis, one of axle and speed change of left-hand axis and right-hand axis
The input shaft drive connection of device exemplar 20, another axle in the left-hand axis and right-hand axis drives with the output shaft of motor 11 and connects
Connect；
Load component, its quantity is set to two groups, and each load component is included for applying loaded to speed changer exemplar 20
Inertia disc 131 and brake apparatus 132, inertia disc 131 and brake apparatus 132 in each load component with speed changer exemplar 20
Output shaft one end drive connection.
Above-mentioned speed changer heat examination platform 10 employs motor 11, dynamic torque sensor 12, inertia disc 131 and brake apparatus
132, during work, start motor 11, the power of motor 11 passes to the right-hand axis of dynamic torque sensor 12 by output shaft, moves
State torque sensor 12 imparts power to the input shaft of speed changer exemplar 20 by left-hand axis again, used in each load component
Amount disk 131 and brake apparatus 132 by one end imposed load respectively to the output shaft of speed changer exemplar 20, due to by dynamic torsion
Square sensor 12, can detect the driving torque and rotating speed of the input of speed changer exemplar 20, can correspondingly adjust brake apparatus 132 pairs
Whether just the load of the output end of speed changer exemplar 20 tests running status of the speed changer exemplar 20 under different operating modes
Often, have no abnormal sound, vibrate, the anomaly such as clamping stagnation, in order to preferably carry out offline heat examination to speed changer exemplar 20.Therefore,
Using above-mentioned speed changer heat examination platform 10, which solving existing transmission performance test equipment can not be used for the offline heat examination of speed changer
Occasion and need transformation load test occasion problem.
You need to add is that, brake apparatus 132 can be used, but be not limited only to, the brakes on automobile, using automobile system
Dynamic system, its manufacturing cost and use cost is low.
For the ease of inertia disc 131 to the imposed load of speed changer exemplar 20, an inertia disc 131 passes through semi-minor axis 14 and speed change
The output shaft connection of device exemplar 20, another inertia disc 131 is connected by major semiaxis 15 with the output shaft of speed changer exemplar 20.When
So, two inertia discs 131 can be connected by semi-minor axis 14 with the output shaft of speed changer exemplar 20, or, two inertia discs 131
It is connected with the output shaft of speed changer exemplar 20 by major semiaxis 15, specifically, the selection of semi-minor axis 14 and major semiaxis 15 can basis
The installation site of inertia disc 131, speed changer exemplar 20, motor 11 and dynamic torque sensor 12 is adjusted.
Combined load, each inertia disc are applied to speed changer exemplar 20 for the ease of inertia disc 131 and brake apparatus 132
131 through there is a load support axle 16 with the drive connection of inertia disc 131, two load support axles 16 respectively by shaft coupling 17 with it is short
Semiaxis 14 and major semiaxis 15 are connected, and the brake apparatus 132 is braked with the load support axle 16 and coordinated.So, inertia disc 131
With brake apparatus 132 by respectively to the imposed load of load support axle 16, and load support axle 16 will respectively by shaft coupling 17, short
Semiaxis 14 and major semiaxis 15 transmit load to the output shaft of speed changer exemplar 20.
For the ease of installing inertia disc 131 and brake apparatus 132, each load component is located on a stand 18, stand
The inertia installing plate 19 that can be slided along the output shaft bearing of trend of speed changer exemplar 20, inertia disc 131 and braking are slidably equipped with 18
Device 132 is mounted on inertia installing plate 19.And because inertia installing plate 19 can extend along the output shaft of speed changer exemplar 20
Direction is slided, so, can by the position between slidable adjustment inertia disc 131 and brake apparatus 132 and speed changer exemplar 20, from
And matching somebody with somebody between facilitating the output shaft of load support axle 16, shaft coupling 17, semi-minor axis 14, major semiaxis 15 and speed changer exemplar 20
Close.
In order to the installation of inertia disc 131 is fixed, it is provided with inertia installing plate 19 located at the both sides of inertia disc 131 and is used for
The bearing block 21 of support load support axle 16.
The Fast Installation of semi-minor axis 14 and major semiaxis 15 for convenience, between the upper surface of stand 18 and inertia installing plate 19
It is provided with along the axially extending cross slide way 22 of the output shaft of speed changer exemplar 20, sliding block 23 is slidably equipped with cross slide way 22, it is horizontal
The two ends of direction guiding rail 22 are provided with the block 24 for keeping out sliding block 23, and inertia installing plate 19 is connected with sliding block 23.So, inertia peace
Dress plate 19 can with sliding block 23 on cross slide way 22 along speed changer exemplar 20 output shaft axial direction slide, in order to adjust
The distance between whole inertia disc 131 and speed changer exemplar 20, in order to load support axle 16, shaft coupling 17, semi-minor axis 14, length half
Installation between the output shaft of axle 15 and speed changer exemplar 20 coordinates.Additionally, the upper surface of stand 18 and inertia installing plate 19
Between be provided with support bar 25 for supporting inertia installing plate 19, specifically, inertia installing plate 19 can be locked by bolt
On support bar 25.
In order to brake apparatus 132 is in the installation on inertia installing plate 19, inertia installing plate 19 is provided with for installing braking dress
Put 132 braking mounting bracket 26.
Refinement ground, for the ease of the installation and position adjustment of speed changer exemplar 20, motor 11 and dynamic torque sensor 12,
The speed changer heat examination platform 10 also includes sliding the base plate 27 for setting, and base plate 27 is provided with support column 28 and support column 28 is slided and connected
The pallet 29 for connecing and the lifting assembly 30 for ordering about the elevating movement of pallet 29, motor 11 and dynamic torque sensor 12 are all provided with
In on pallet 29.Specifically, support column 28 is provided with the T-slot for vertically extending, and pallet 29 is slidably matched with "T"-shaped groove,
So, pallet 29 can be along the vertical shift of support column 28, convenient regulation speed changer exemplar 20, motor 11 and dynamic torque sensor 12
In the position on vertical direction, in order to the installation of size speed changer exemplar 20.
Refinement ground, for ease of the vertical shift of pallet 29, lifting assembly 30 includes the fixed mount 31 being located on base plate 27, sets
In the lift 32 on fixed mount 31, the turbine 33 driven by lift 32 and with the drive connection of turbine 33 and upper end and pallet 29
The screw mandrel 34 of connection.So, lift 32 drives turbine 33, and turbine 33 drives the vertical shift of screw mandrel 34, so as to drive pallet
29 vertical shifts.
For the ease of the installation of speed changer exemplar 20, pallet 29 is provided with exemplar support base 35, is set on exemplar support base 35
There is exemplar installing plate 36, speed changer exemplar 20 is installed on exemplar installing plate 36.The left-hand axis of dynamic torque sensor 12 pass through
Spline on exemplar support base 35 is connected with the input shaft of speed changer exemplar 20, the right-hand axis of dynamic torque sensor 12
Pass through the drive connection of shaft coupling 17 with motor 11.
The speed changer heat examination platform 10 also includes extending along the axially vertical direction with the output shaft of speed changer exemplar 20
Longitudinal rail 37, base plate 27 is on the longitudinal rail 37.So, on base plate 27 support column 28, pallet 29, lifting assembly
30th, motor 11, dynamic torque sensor 12, speed changer exemplar 20 can with the movement of base plate 27, and along with speed changer sample
The axially vertical direction movement of the output shaft of part 20.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Any modification, equivalent and improvement for being made within principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of speed changer heat examination platform, for carrying out offline test to speed changer exemplar, it is characterised in that including：
Motor, for the speed changer exemplar input power；
Dynamic torque sensor, with left-hand axis and right-hand axis, one of axle and institute of the left-hand axis and the right-hand axis
The input shaft drive connection of speed changer exemplar is stated, another axle in the left-hand axis and the right-hand axis is defeated with the motor
Shaft drive connection；
Load component, its quantity is set to two groups, and each load component includes being used for the speed changer exemplar is applied to load
Inertia disc and brake apparatus, the inertia disc and the brake apparatus in each load component with the speed changer
One end drive connection of the output shaft of exemplar.
2. speed changer heat examination platform as claimed in claim 1, it is characterised in that inertia disc described in passes through semi-minor axis and the change
The output shaft connection of fast device exemplar, another inertia disc is connected by major semiaxis with the output shaft of the speed changer exemplar.
3. speed changer heat examination platform as claimed in claim 2, it is characterised in that each inertia disc is through having and the inertia
The load support axle of dish driving connection, load support axle described in two passes through shaft coupling and the semi-minor axis and the major semiaxis respectively
Connection, the brake apparatus is braked with the load support axle and coordinated.
4. the speed changer heat examination platform as described in any one of claims 1 to 3, it is characterised in that each load component is all provided with
Can be installed along the inertia of the output shaft bearing of trend of speed changer exemplar slip on a stand, being slidably equipped with the stand
Plate, the inertia disc and the brake apparatus are mounted on the inertia installing plate.
5. speed changer heat examination platform as claimed in claim 4, it is characterised in that installed with the inertia upper surface of the stand
The axially extending cross slide way of the output shaft along the speed changer exemplar is provided between plate, cunning is slidably equipped with the cross slide way
Block, the two ends of the cross slide way are provided with the block for keeping out the sliding block, and the inertia installing plate is connected with sliding block.
6. speed changer heat examination platform as claimed in claim 4, it is characterised in that the inertia installing plate is provided with described for installing
The braking mounting bracket of brake apparatus.
7. the speed changer heat examination platform as described in any one of claims 1 to 3, it is characterised in that including sliding the base plate for setting, institute
State base plate and be provided with pallet and the liter for ordering about the pallet lift motion that support column and the support column are slidably connected
Come down to a lower group part, the motor and the dynamic torque sensor are on the pallet.
8. speed changer heat examination platform as claimed in claim 7, it is characterised in that the lifting assembly is included on the base plate
Fixed mount, the lift on fixed mount, the turbine by the elevator drives and be connected with the turbine drives and on
The screw mandrel that end is connected with the pallet.
9. speed changer heat examination platform as claimed in claim 7, it is characterised in that the pallet is provided with exemplar support base, described
Exemplar support base is provided with exemplar installing plate, and the speed changer exemplar is installed on the exemplar installing plate.
10. speed changer heat examination platform as claimed in claim 7, it is characterised in that the output including edge with the speed changer exemplar
The longitudinal rail that the axially vertical direction of axle extends, the base plate is on the longitudinal rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032625.XA CN106840651A (en) | 2017-01-16 | 2017-01-16 | Speed changer heat examination platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032625.XA CN106840651A (en) | 2017-01-16 | 2017-01-16 | Speed changer heat examination platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106840651A true CN106840651A (en) | 2017-06-13 |
Family
ID=59124206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710032625.XA Pending CN106840651A (en) | 2017-01-16 | 2017-01-16 | Speed changer heat examination platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106840651A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668734A (en) * | 2017-08-09 | 2019-04-23 | 西华大学 | Each part quantitative Diagnosis method in automobile speed variator bearing |
| CN111693278A (en) * | 2020-05-18 | 2020-09-22 | 库卡柔性系统(上海)有限公司 | Test bench and position adjusting device of output shaft thereof |
| CN113532855A (en) * | 2021-07-23 | 2021-10-22 | 北京卫星环境工程研究所 | Ground comprehensive test system for verifying joint life of aerospace mechanical arm |
| CN116413028A (en) * | 2023-06-09 | 2023-07-11 | 河南省瑞歌传动机械有限公司 | Noise testing device for speed reducer |
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| US4732036A (en) * | 1985-05-10 | 1988-03-22 | Weeder Allen F | Automatic transmission test apparatus |
| US5537865A (en) * | 1995-01-03 | 1996-07-23 | Shultz; Duane E. | Apparatus and methods for testing transmissions |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668734A (en) * | 2017-08-09 | 2019-04-23 | 西华大学 | Each part quantitative Diagnosis method in automobile speed variator bearing |
| CN109668734B (en) * | 2017-08-09 | 2020-09-04 | 西华大学 | Quantitative diagnosis method for parts in automobile transmission bearing |
| CN111693278A (en) * | 2020-05-18 | 2020-09-22 | 库卡柔性系统(上海)有限公司 | Test bench and position adjusting device of output shaft thereof |
| CN111693278B (en) * | 2020-05-18 | 2022-02-15 | 库卡柔性系统(上海)有限公司 | Test bench and position adjusting device of output shaft thereof |
| CN113532855A (en) * | 2021-07-23 | 2021-10-22 | 北京卫星环境工程研究所 | Ground comprehensive test system for verifying joint life of aerospace mechanical arm |
| CN113532855B (en) * | 2021-07-23 | 2024-03-12 | 北京卫星环境工程研究所 | Ground comprehensive test system for verifying joint life of aerospace mechanical arm |
| CN116413028A (en) * | 2023-06-09 | 2023-07-11 | 河南省瑞歌传动机械有限公司 | Noise testing device for speed reducer |
| CN116413028B (en) * | 2023-06-09 | 2023-08-29 | 河南省瑞歌传动机械有限公司 | Noise testing device for speed reducer |
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Application publication date: 20170613 |