CN110398360A - Contact (area) pattern and transmission error integration test rack for transmission assembly - Google Patents
Contact (area) pattern and transmission error integration test rack for transmission assembly Download PDFInfo
- Publication number
- CN110398360A CN110398360A CN201910634115.9A CN201910634115A CN110398360A CN 110398360 A CN110398360 A CN 110398360A CN 201910634115 A CN201910634115 A CN 201910634115A CN 110398360 A CN110398360 A CN 110398360A
- Authority
- CN
- China
- Prior art keywords
- driving
- slide plate
- assembly
- pattern
- contact
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 109
- 230000005540 biological transmission Effects 0.000 title claims abstract description 69
- 230000010354 integration Effects 0.000 title claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 30
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
- G01M13/021—Gearings
-
- 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
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention provides a kind of contact (area) pattern for transmission assembly and transmission error integration test rack, which is integrated with the function of contact (area) pattern test and transmission error test, avoids the need for doing two kinds of test-beds, improve testing efficiency；Contact (area) pattern test is carried out in advance before transmission error test simultaneously, ensure that the situation for causing transmission error measured value untrue or inaccurate since contact condition is bad.The testboard bay includes stage body, angular misalignment adjustment component, driving assembly and charging assembly, and wherein driving assembly is connected with the input shaft of speed changer test specimen, and charging assembly is connected with the output shaft of speed changer test specimen；Angular misalignment adjusts component, and there is gear to engage magnitude of misalignment analog functuion, and the survey of single pair gear transmission error in the case where there is dislocation operating condition may be implemented.
Description
Technical field
The present invention relates to a kind of testboard bays, and in particular to a kind of contact (area) pattern and transmission error synthesis of transmission assembly
Testboard bay.
Background technique
At present when carrying out contact (area) pattern test and transmission error test to transmission assembly, need through two kinds of testing stands
Frame is tested twice respectively, and test all needs to re-start the installation of test specimen every time, so that testing efficiency is low；And usually
It is directly to do transmission error test, the contact condition of transmission assembly middle gear is bad, and to will lead to transmission error measured value untrue
Or inaccuracy.
Summary of the invention
In view of this, the present invention provides a kind of contact (area) pattern for transmission assembly and transmission error combined test stand
Frame, the test-bed are integrated with the function of contact (area) pattern test and transmission error test, avoid the need for doing two kinds of test-beds,
Improve testing efficiency.
The contact (area) pattern and transmission error integration test rack for transmission assembly includes: stage body and installation
Driving assembly and charging assembly on the stage body；
The driving component includes: driving motor, driving end speed reducer and driving spindle box assembly；The driving motor
Output end is connected by the driving end speed reducer with one end of driving spindle in the driving spindle box assembly, in the driving
Driving end torque sensor is provided in shafting between end speed reducer and the driving spindle box assembly；The driving spindle case
The other end with speed changer of driving spindle are connected by the input shaft of test specimen in assembly；Angled survey is installed in the driving spindle
Measure module；
The charging assembly includes: loading motor, loading end speed reducer and load main shaft box assembly；The loading motor
Output end is connected by loading end speed reducer with the one end for loading main shaft in main shaft box assembly is loaded；In the loading end speed reducer
Loading end torque sensor is provided in shafting between load main shaft box assembly；Master is loaded in the load main shaft box assembly
The other end and speed changer of axis are equipped with Angle Measurement Module on the load main shaft by the output axis connection of test specimen.
As a kind of preferred embodiment of the invention, further includes: driving slide plate, the driving component pass through the driving slide plate
It is mounted on the stage body；It enables the axial direction of the driving component to be longitudinal, with longitudinally perpendicular direction is cross on stage body supporting surface
To；The driving slide plate is mounted on stage body by cross slide way, and the driving slide plate can be along the horizontal slide rail in stage body
Upper carry out transverse shifting.
As a kind of preferred embodiment of the invention, further includes: load slide plate；The charging assembly passes through the load slide plate
It is mounted on the stage body；It enables the axial direction of the driving component to be longitudinal, with longitudinally perpendicular direction is cross on stage body supporting surface
To；The load slide plate is mounted on stage body by longitudinal rail, and the load slide plate can be along the longitudinal slide rail described
It is vertically moved on stage body.
As a kind of preferred embodiment of the invention, further includes: angular misalignment adjusts component；The angular misalignment adjusts component
It include: deflection slide plate, rotating shaft and angular misalignment adjustment mechanism；The driving slide plate is mounted on deflection slide plate by cross slide way
On, the deflection slide plate is vertically fixed on stage body by rotating shaft, and the deflection slide plate can be adjusted in the angular misalignment
Under the action of mechanism, rotated on the stage body around rotating shaft；
Two gears for enabling dislocation engagement are respectively gear A and gear B, and wherein gear A is mounted on the stage body, gear
B is mounted on the deflection slide plate, is driven the gear B to rotate by the deflection slide plate, is changed the gear A and gear B
Angle between axis.
The utility model has the advantages that
(1) test-bed is integrated with the function of the test of transmission assembly contact (area) pattern and transmission error test, passes through one
A test-bed is able to carry out contact (area) pattern test and transmission error tests two kinds of tests, avoids the need for making two kinds of testing stands
Frame improves testing efficiency.
(2) it carries out contact (area) pattern test in advance before doing transmission error test, can effectively avoid due to contact condition
The bad and situation that causes transmission error measured value untrue or inaccurate.
(3) angular misalignment adjustment mechanism with deflection slide plate there is gear to engage magnitude of misalignment analog functuion, and single pair may be implemented
The measurement of gear transmission error in the case where there is the dislocation operating condition due to caused by manufacture, assembly or deformation under load, so that speed changer tooth
Train transmission error measurement condition is closer to actual conditions.
(4) driving motor and loading motor, which are all made of, has the motor that zero-speed band carries startup function, by running control to it
System so that test-bed is had low-speed stable runnability, it can be achieved that speed changer by test specimen (transmission assembly to be tested) in specific load
Contact (area) pattern test is carried out under lotus operating condition, thus test-bed can load before revolving speed starting in specified load-torque operating condition
Under, so that gear engagement contact condition and load form corresponding relationship, so that really reflection speed changer is existed by test specimen gear
Engagement contact condition under different loads.
(5) end shaft coupling and loading end shaft coupling is driven to be all made of double diaphragm elastic couplings, in axial direction and direction of tumbling
It is upper that there is certain error compensation effect, it avoids causing shadow to measurement result under both ends shafting concentricity less good situations
It rings, and then guarantees measurement accuracy.
(6) Angle Measurement Module is mounted on the non-load end of spindle nose, close to speed changer by test specimen side, can be avoided due to axis
It is that deformation under load introduces error influence transmission error measurement result.
(7) driving slide plate has the function of lateral position adjustment, is adapted to different centers away from speed changer by the installation of test specimen.
(8) load slide plate has the function of lengthwise position adjustment, is adapted to different length specification speed changer by test specimen
Installation.
(9) main shaft box assembly is combined by bearing and realizes high rigidity, high-axiality design object, ensure that speed changer is tested
Part input and output high-precision connects.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of testboard bay in embodiment 1；
Fig. 2 is the structural schematic diagram of driving spindle box assembly；
Fig. 3 is the structural schematic diagram of testboard bay in embodiment 2；
Fig. 4 is the structural schematic diagram of angular misalignment adjustment mechanism.
Wherein: 1- driving motor, 2- driving end speed reducer, 3- driving speed reducer support, 4- drive end torque sensor, 5-
Drive end shaft coupling, 6- driving spindle box assembly, 7- by test specimen support, 8- speed changer by test specimen, 9- load main shaft box assembly,
10- loading end shaft coupling, 11- loading end torque sensor, 12- Lug-Down machine support, 13- loading end speed reducer, 14- load
Motor, 15- loading motor support, 16- load slide plate, 17- stage body, 18- load torque sensor bracket, 19- driving torque pass
Sensor bracket, 20- driving slide plate, 21- driving motor support, 22- deflection slide plate, 23- angular misalignment adjustment mechanism, 24- driving
Main shaft, 25- driving spindle cabinet, 26- Angle Measurement Module, 27- trapezoidal screw, 28- fixture nut seat, 29- connecting shaft, 30-
Pin shaft, 31- move nut seat.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1:
The present embodiment provides a kind of high-precision changes for being able to carry out contact (area) pattern test and transmission error two kinds of tests of test
Fast device assembly contact (area) pattern and transmission error integration test rack.
As shown in Figure 1, the test-bed includes: stage body 17, driving assembly and charging assembly, wherein stage body 17 is as support
Platform, for deflecting slide plate 22, angular misalignment adjustment mechanism 23, carrying driving assembly and charging assembly.
Driving assembly includes: driving motor 1, driving end speed reducer 2, driving spindle box assembly 6 and driving slide plate 20.It enables and driving
The axial direction of dynamic component is longitudinal, with longitudinally perpendicular direction for laterally on 17 supporting surface of stage body.Wherein driving slide plate 20 passes through cross
Direction guiding rail is mounted on stage body 17, and driving slide plate 20 transversely can carry out transverse shifting by guide rail on stage body 17, makes driving group
Part has lateral position adjustment function, to adapt to different centers away from (i.e. speed changer is not coaxial by test specimen input shaft and output shaft
When, the lateral distance between input shaft and output shaft) speed changer is by the installation of test specimen.Driving motor 1 passes through driving motor support
21 are fixed on driving slide plate 20, while the output end of driving motor 1 and the input terminal of driving end speed reducer 2 are coaxially connected；It drives
Moved end speed reducer 2 is fixedly mounted on driving slide plate 20 by driving speed reducer support 3, while driving the output end of end speed reducer 2
Shafting by being provided with driving end torque sensor 4 is connected with driving spindle box assembly 6, specifically: driving end speed reducer 2
One end of output end and driving end torque sensor 4 is sensed by flanged joint, driving end torque sensor 4 by driving torque
Device bracket 19 is supported on driving slide plate 20, while torque sensor 4 other end in end being driven to pass through flange and driving end shaft coupling 5
One end connection, driving end shaft coupling 5 the other end connect with 6 one end of driving spindle box assembly, driving spindle box assembly 6 it is another
One end is by transmission shaft and speed changer by the input axis connection of test specimen 8.Wherein driving spindle box assembly 6 is supported on driving slide plate 20
On, speed changer is fixedly mounted on by being adapted to terminal pad by test specimen support 7 by test specimen 8, is fixed on driving by test specimen support 7 and is slided
On plate 20.L-type structure is used by test specimen support 7, structure is simple, and vertical plane, by 8 connecting end surface of test specimen, is used as speed changer
When, it need to only guarantee by 7 speed changer of test specimen support by the verticality of test specimen connecting end surface, and by the plane of 7 bottom surface of test specimen support
Degree.
Charging assembly includes: loading motor 14, loading end speed reducer 13, load slide plate 16 and load main shaft box assembly 9.Its
Middle load slide plate 16 is mounted on stage body 17 by longitudinal rail, i.e. load slide plate 16 can be along the longitudinal slide rail in stage body 17
On vertically moved, make load slide plate 17 have the function of lengthwise position adjust, so as to adapt to different length specification
Speed changer is by the installation of test specimen.Loading motor 14 is fixedly mounted on load slide plate 16 by loading motor support 15, load electricity
The output end of machine 14 and the input terminal of loading end speed reducer 13 are coaxially connected；Loading end speed reducer 13 passes through Lug-Down machine support
12 are fixedly mounted on load slide plate 16.The output end of loading end speed reducer 13 is by being provided with loading end torque sensor 11
Shafting is connected with load main shaft box assembly 9, specifically: the output end of loading end speed reducer 13 is passed by flange and loading end torque
One end of sensor 11 connects, and the other end of loading end torque sensor 11 is connected by one end of flange and loading end shaft coupling 10
It connects, the other end of loading end shaft coupling 10 and one end of load main shaft box assembly 9 are coaxially connected, load the another of main shaft box assembly 9
One end is by transmission shaft and speed changer by the output axis connection of test specimen 8.
The structure of driving spindle box assembly 6 is as shown in Figure 2, comprising: driving spindle 24, driving spindle cabinet 25 and angle are surveyed
Measure module 26；Wherein driving spindle cabinet 25 is fixedly mounted on driving slide plate 20, driving spindle 24 and driving spindle cabinet 25
It is combined and is installed by bearing seal, i.e., be provided with the mounting hole of driving spindle 24 in the longitudinal both ends of the surface of driving spindle cabinet 25,
Driving spindle 24 passes through the mounting hole in both ends of the surface, and passes through bearing support on driving spindle cabinet 25 at mounting hole, so
It is sealed at two mounting holes afterwards.After driving spindle 24 passes through two mounting holes on driving spindle cabinet 25, one end and driving end connection
Axis device 5 connects, and the other end and speed changer are by the input axis connection of test specimen 8, in driving spindle 24 and speed changer by 8 input shaft of test specimen
Connecting pin (end be non-load end) setting angle measurement module 26, for real-time measurement speed changer by 8 input shaft of test specimen
Corner.
The structure for loading main shaft box assembly 9 is identical as the structure of driving spindle box assembly 6, comprising: load main shaft and load
Main spindle box body；Wherein load main shaft combines installation by bearing seal with load main spindle box body, and in load main shaft and speed changer
By connecting pin (end is non-load end) setting angle measurement module 26 of 8 output shaft of test specimen, it to be used for real-time measurement speed changer quilt
The corner of 8 output shaft of test specimen.
In above-mentioned component, driving motor 1 and loading motor 14 are all made of high-performance, have the electricity that zero-speed band carries startup function
Machine, has low-speed stable runnability, it can be achieved that speed changer carries out contact (area) pattern test by test specimen 8 under specific load operating condition,
Test-bed can revolving speed starting before, load under specified load-torque operating condition so that gear engagement contact condition and
Load forms corresponding relationship.
Driving end speed reducer 2 and loading end speed reducer 13 are all made of the low back clearance product of high-precision；It drives end shaft coupling 5 and adds
It carries end shaft coupling 10 and is all made of double diaphragm elastic couplings.
Driving spindle box assembly 6 is consistent with load 9 outer dimension of main shaft box assembly, avoids missing transmitting due to rigidity difference
The influence of level difference measurements.
The working principle of the test-bed are as follows:
When carrying out contact (area) pattern test by test specimen 8 to speed changer: enabling speed changer by the intermeshing tooth of a pair in test specimen 8
Wheel is subject gear mesh, the location and shape of contact (area) pattern when contact (area) pattern test is for obtaining subject gear mesh engagement.
Torque value, the driving motor that driving end (end where driving assembly) torque sensor measures carry what encoder measured
The torque value and loading motor that revolving speed, loading end (end where charging assembly) torque sensor measure carry what encoder measured
Revolving speed can be used as the control benchmark of test.Using the torque value that drives end (driving assembly where end) torque sensor to measure as
For controlling benchmark,
Before test, pigment first is smeared on the field of conjugate action of subject gear mesh；When carrying out contact (area) pattern test, starting driving electricity
Machine and loading motor, real-time monitoring drive the torque and revolving speed (when initial, revolving speed zero) at end, when driving end torque sensor is surveyed
When the torque value obtained is setting value；Driving motor revolving speed is begun to ramp up, and monitors tachometer value, when motor speed reaches setting value,
Systems stay runs setting time.
It after running setting time, stops working, opens speed changer by test specimen 8, the region of engagement (system of observation subject gear mesh
In operational process, it is tested the pigment in gear mesh in contacting points position and is worn away), obtain the position of subject gear mesh contact (area) pattern
It sets and shape.
When carrying out transmission error test by test specimen 8 to speed changer:
After completing above-mentioned contact (area) pattern test, if good (the i.e. subject gear mesh Bearing pattern of subject gear mesh contact condition
The location and shape of point are all satisfied sets requirement), then transmission error test is carried out by test specimen 8 to speed changer；If being tested gear mesh
Contact condition is unsatisfactory for sets requirement, then first adjustment is tested the contact condition of gear mesh, if until a pair subject gear mesh connects
After touching spot test, contact condition is good, then carries out transmission error test, and thus, it is possible to avoid transmission assembly middle gear
Contact condition is bad and causes transmission error measured value untrue or inaccurate.
When carrying out transmission error test by test specimen 8 to speed changer, start driving motor and loading motor, when driving end revolving speed
After reaching setting value with torque, start to test；When driving end rotation to set fixing turn and return to initial bit, record loading end at this time
Position drives the outer corner difference (speed changer that the Angle Measurement Module i.e. in driving spindle box assembly 6 measures between end and loading end
It is inputted Shaft angle by test specimen 8 and is loaded the speed changer that the Angle Measurement Module in main shaft box assembly 9 measures and turned by 8 output shaft of test specimen
Difference between angle) be transmission assembly transmission error.
Embodiment 2:
The corner of the engagement of the involute gear of a pair of of ideal form and infinite stiffness, driven gear will be strictly by the two speed ratio
It is consistent with driving gear.However, in fact due to gear manufacture error, the loaded deformation of rigging error, transmission system with
And the presence of the loaded deformation equal error of the gear teeth, driven gear corner will be advanced or lag its theoretical angular position i.e. in different moments
Gear transmission error.When carrying out transmission error test, for the actual condition for being more nearly working gear, in above-described embodiment 1
On the basis of, angular misalignment is further increased on the testboard bay and adjusts component, for having the change of dislocation meshing gear pair
Fast device is by the test of 8 transmission error of test specimen.
As shown in figure 3, it includes: deflection slide plate 22, rotating shaft and angular misalignment adjustment mechanism 23 that angular misalignment, which adjusts component,；
Enable the axial direction of 1 output shaft of driving motor to be longitudinal, rotating shaft and angular misalignment adjustment mechanism 23 are mounted on the vertical of deflection slide plate 22
To both ends, wherein deflection slide plate 22 is vertically fixed on stage body 17 by rotating shaft, deflection slide plate 22 can be in angular misalignment tune
Under the action of complete machine structure 23, rotated on stage body 17 around rotating shaft.Slide plate 20 is driven to be mounted on deflection slide plate by cross slide way
On 22.
When speed changer engages gear dislocation by certain in test specimen 8, one of gear (enabling as gear A) is mounted on platform
On body 17, another gear (enabling is gear B) installation is scheduled on deflection slide plate 22, is driven by deflection slide plate 22 mounted thereto
Gear rotation, change the angle between two pitch wheel axis, realize gear dislocation fitting.
Wherein angular misalignment adjustment mechanism 23 is differential screw mechanism, as shown in Figure 4, comprising: trapezoidal screw 27, fixed spiral shell
Base 28, connecting shaft 29, pin shaft 30 and dynamic nut seat 31.Wherein trapezoidal screw 27 (i.e. screw rod) axial ends is threadedly coupled solid
Determine nut seat 28, fixture nut seat 28 be fixed on stage body 17 by fastener (axis of trapezoidal screw 27 in parallel with stage body 17
Surface).Formation fixture nut seat 28 is fixed after trapezoidal screw 27 is threadedly engaged with fixture nut seat 28, trapezoidal screw 27 turns round
It moves and makees the worm drive pair to move linearly along own axes.The spiral shell between two fixture nut seats 28 on trapezoidal screw 27 simultaneously
Line is connected with dynamic nut seat 31, and trapezoidal screw 27 and dynamic nut seat 31 are threadedly engaged to form the relatively dynamic nut seat 31 of trapezoidal screw 27
Revolution in situ, dynamic nut seat 31 do the worm drive pair to move linearly along 27 axis of trapezoidal screw.It is arranged on dynamic nut seat 31
There is the displacement sensor for measuring dynamic 31 straight-line displacement of nut seat.
One end of connecting shaft 29 can be turned by pin shaft 30 and dynamic 31 pin joint of nut seat, connecting shaft 39 around the axis of pin shaft 30
Dynamic, the other end is connected with deflection slide plate 22；The axis of pin shaft 30 is perpendicular to 17 surface of stage body, when dynamic nut seat 31 is along trapezoidal screw
When 27 axis moves linearly, connecting shaft 29 is rotated around the axis of pin shaft 30, realizes the swing of connecting shaft 29, and then is driven inclined
Turn slide plate 22 and carries out rotary motion around rotating shaft.
The principle of angular misalignment adjusting component are as follows: the axis of gear A is consistent with 17 longitudinal direction of stage body, due to stage body 17
Position is motionless, and the axis direction of gear A immobilizes, and is mounted on the axis and differential screw machine of the gear B on deflection slide plate 22
29 axis of connecting shaft is parallel in structure 2, i.e., consistent with deflection 22 longitudinal direction of slide plate, and the opposite driving slide plate 20 of deflection slide plate 22, which has, to be enclosed
Around the yaw motion of rotating shaft, drive gear B to carry out rotary motion by deflection slide plate 22, so as to adjust two Gear axis it
Between angle, realize gear pair dislocation engagement simulation.
Differential screw mechanism may be implemented using two worm drive pairs thereon by changing 27 parameter of trapezoidal screw
The combination of a variety of moving distances.It is equal to the multiplication relationship of deflection angle and the radius of gyration according to arc length, it can be by known gear
Engagement dislocation deflection angle inverse goes out the distance moved needed for trapezoidal screw 27 in differential screw mechanism, and the distance is by displacement sensing
Device is monitored, to realize the accurate simulation of dislocation engagement.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. being used for the contact (area) pattern and transmission error integration test rack of transmission assembly characterized by comprising stage body (17)
And it is mounted on driving assembly and charging assembly on the stage body (17)；
The driving component includes: driving motor (1), driving end speed reducer (2) and driving spindle box assembly (6)；The driving
One end that the output end of motor (1) passes through driving spindle in driving end speed reducer (2) and the driving spindle box assembly (6)
It is connected, driving end torque is provided in the shafting between driving end speed reducer (2) and the driving spindle box assembly (6)
Sensor (4)；The other end with speed changer of driving spindle are by the input shaft phase of test specimen (8) in the driving spindle box assembly (6)
Even；Angle Measurement Module is installed in the driving spindle；
The charging assembly includes: loading motor (14), loading end speed reducer (13) and load main shaft box assembly (9)；It is described to add
The output end for carrying motor (14) passes through loading end speed reducer (13) and one end phase for loading load main shaft in main shaft box assembly (9)
Even；Loading end torque sensing is provided in shafting between the loading end speed reducer (13) and load main shaft box assembly (9)
Device (11)；Other end of load main shaft and speed changer be by the output axis connection of test specimen (8) in load main shaft box assembly (9),
Angle Measurement Module is installed on the load main shaft.
2. being used for the contact (area) pattern and transmission error integration test rack of transmission assembly, feature as described in claim 1
It is, further includes: driving slide plate (20), the driving component are mounted on the stage body (17) by the driving slide plate (20)
On；Enable the axial direction of the driving component to be longitudinal, with longitudinally perpendicular direction for laterally on stage body (17) supporting surface；The driving
Slide plate (20) is mounted on stage body (17) by cross slide way, and the driving slide plate (20) can be along the horizontal slide rail in stage body
(17) transverse shifting is carried out on.
3. it is used for the contact (area) pattern and transmission error integration test rack of transmission assembly as claimed in claim 1 or 2, it is special
Sign is, further includes: load slide plate (16)；The charging assembly is mounted on the stage body (17) by the load slide plate (16)
On；Enable the axial direction of the driving component to be longitudinal, with longitudinally perpendicular direction for laterally on stage body (1) supporting surface；The load
Slide plate (16) is mounted on stage body (17) by longitudinal rail, and the load slide plate (16) can be along the longitudinal slide rail described
Stage body is vertically moved on (17).
4. being used for the contact (area) pattern and transmission error integration test rack of transmission assembly, feature as claimed in claim 2
It is, further includes: angular misalignment adjusts component；It includes: deflection slide plate (22), rotating shaft and angle that the angular misalignment, which adjusts component,
Degree dislocation adjustment mechanism (23)；The driving slide plate (20) is mounted in deflection slide plate (22) by cross slide way, the deflection
Slide plate (22) is vertically fixed on stage body (17) by rotating shaft, and the deflection slide plate (22) can adjust in the angular misalignment
Under the action of mechanism (23), rotated on the stage body (17) around rotating shaft；
Two gears for enabling dislocation engagement are respectively gear A and gear B, and wherein gear A is mounted on the stage body (17), gear
B is mounted on the deflection slide plate (22), is driven the gear B to rotate by the deflection slide plate (22), is changed the gear A
Angle between gear B axis.
5. being used for the contact (area) pattern and transmission error integration test rack of transmission assembly, feature as claimed in claim 4
It is, the angular misalignment adjustment mechanism (23) is differential screw mechanism；
The differential screw mechanism includes: trapezoidal screw (27), fixture nut seat (28), connecting shaft (29), pin shaft (30) and moves
Nut seat (31)；Trapezoidal screw (27) axial ends is threadedly coupled fixture nut seat (28), the fixture nut seat
(28) it is fixed on the stage body (17), the trapezoidal screw (27) forms fixed spiral shell after being threadedly engaged with fixture nut seat (28)
Base (28) is fixed, trapezoidal screw (27) makees rotary motion and makees the worm drive pair to move linearly along own axes；Described
Dynamic nut seat (31), the trapezoidal screw (27) and dynamic spiral shell are threadedly coupled on trapezoidal screw (27) between two fixture nut seats (28)
Base (31) is threadedly engaged to form trapezoidal screw (27) relatively dynamic nut seat (31) revolution in situ, moves nut seat (31) along trapezoidal silk
Thick stick (27) axis does the worm drive pair to move linearly；
One end of the connecting shaft (29) is connected by pin shaft (30) with dynamic nut seat (31), and connecting shaft (29) can be around pin shaft
(30) axis rotation, the other end are connected with the deflection slide plate (22)；When the dynamic nut seat (31) is along trapezoidal screw (27)
Axis when moving linearly, the connecting shaft (29) drives the deflection slide plate (22) around rotating shaft rotation.
6. being used for the contact (area) pattern and transmission error integration test rack of transmission assembly, feature as described in claim 1
It is, the driving spindle box assembly (6) includes: driving spindle (24) and driving spindle cabinet (25)；The driving spindle
(24) it is located in the driving spindle cabinet (25), the driving spindle cabinet (25) is stretched out at both ends, passes through bearing support
On the driving spindle cabinet (25)；
It is described load main shaft box assembly (9) structure it is identical with the structure of driving spindle box assembly (6), comprising: load main shaft with
Load main spindle box body.
7. being used for the contact (area) pattern and transmission error integration test rack of transmission assembly, feature as described in claim 1
Be: one end of driving end torque sensor (4) is connect by flange with the driving end speed reducer (2), and the other end is logical
It crosses flange and is connect with the one end of end shaft coupling (5) is driven, drive the other end and driving spindle box assembly (6) of end shaft coupling (5)
It is connected；
One end of the loading end torque sensor (11) is connect by flange with the loading end speed reducer (13), and the other end is logical
It crosses flange to connect with one end of loading end shaft coupling (10), the other end and load main shaft box assembly of loading end shaft coupling (10)
(9) it is connected.
8. being used for the contact (area) pattern and transmission error integration test rack of transmission assembly, feature as claimed in claim 7
Be: the driving end shaft coupling (5) and loading end shaft coupling (10) are all made of double diaphragm elastic couplings.
9. it is used for the contact (area) pattern and transmission error integration test rack of transmission assembly as claimed in claim 1 or 2, it is special
Sign is: the driving motor (1) and loading motor (14) are all made of and have the motor that zero-speed band carries startup function.
10. it is used for the contact (area) pattern and transmission error integration test rack of transmission assembly as claimed in claim 1 or 2,
It is characterized in that: before carrying out transmission error test by test specimen (8) to speed changer using the integration test rack, first carrying out Bearing pattern
Experimental tests, only after the speed changer is by subject gear mesh progress contact (area) pattern test in test specimen (8), the position of contact (area) pattern
After being all satisfied sets requirement with shape, then transmission error test is carried out by test specimen (8) to the speed changer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634115.9A CN110398360A (en) | 2019-07-15 | 2019-07-15 | Contact (area) pattern and transmission error integration test rack for transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634115.9A CN110398360A (en) | 2019-07-15 | 2019-07-15 | Contact (area) pattern and transmission error integration test rack for transmission assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110398360A true CN110398360A (en) | 2019-11-01 |
Family
ID=68325540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910634115.9A Pending CN110398360A (en) | 2019-07-15 | 2019-07-15 | Contact (area) pattern and transmission error integration test rack for transmission assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110398360A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418698A (en) * | 2021-06-07 | 2021-09-21 | 迅蓝智能科技(洛阳)有限公司 | Centering debugging method for transmission system of transmission |
| CN114813108A (en) * | 2022-04-29 | 2022-07-29 | 哈尔滨东安汽车动力股份有限公司 | Manual transmission gear contact spot and shell deformation test device and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831872A (en) * | 1988-01-29 | 1989-05-23 | Chengdu Tool Research Institute Of The State Commission For Machinery Industry | Method of measuring gear errors through meshing and separating and a machine thereof |
| CN101767279A (en) * | 2009-01-04 | 2010-07-07 | 重庆齿轮箱有限责任公司 | Gear contacting and coloring adjustment method of large heavy-load gear box |
| CN105651511A (en) * | 2016-01-06 | 2016-06-08 | 北京工业大学 | Experimental apparatus for dynamic performances of cylindrical gear |
| CN106500989A (en) * | 2016-12-12 | 2017-03-15 | 华南理工大学 | A kind of transmission gear contact (area) pattern bench frame apparatus |
| CN207964277U (en) * | 2018-04-11 | 2018-10-12 | 重庆理工大学 | A kind of speed changer high speed motion transmission error test measuring device |
| CN109282986A (en) * | 2018-11-14 | 2019-01-29 | 北京工业大学 | Plastic Gear Transmission error testing testing stand |
| CN109520730A (en) * | 2018-11-23 | 2019-03-26 | 重庆大学 | The small angle concurrent aces gear test stand of Power close type |
| CN210464927U (en) * | 2019-07-15 | 2020-05-05 | 中机生产力促进中心 | Comprehensive test rack for contact spots and transmission errors of transmission assembly |
-
2019
- 2019-07-15 CN CN201910634115.9A patent/CN110398360A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831872A (en) * | 1988-01-29 | 1989-05-23 | Chengdu Tool Research Institute Of The State Commission For Machinery Industry | Method of measuring gear errors through meshing and separating and a machine thereof |
| CN101767279A (en) * | 2009-01-04 | 2010-07-07 | 重庆齿轮箱有限责任公司 | Gear contacting and coloring adjustment method of large heavy-load gear box |
| CN105651511A (en) * | 2016-01-06 | 2016-06-08 | 北京工业大学 | Experimental apparatus for dynamic performances of cylindrical gear |
| CN106500989A (en) * | 2016-12-12 | 2017-03-15 | 华南理工大学 | A kind of transmission gear contact (area) pattern bench frame apparatus |
| CN207964277U (en) * | 2018-04-11 | 2018-10-12 | 重庆理工大学 | A kind of speed changer high speed motion transmission error test measuring device |
| CN109282986A (en) * | 2018-11-14 | 2019-01-29 | 北京工业大学 | Plastic Gear Transmission error testing testing stand |
| CN109520730A (en) * | 2018-11-23 | 2019-03-26 | 重庆大学 | The small angle concurrent aces gear test stand of Power close type |
| CN210464927U (en) * | 2019-07-15 | 2020-05-05 | 中机生产力促进中心 | Comprehensive test rack for contact spots and transmission errors of transmission assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418698A (en) * | 2021-06-07 | 2021-09-21 | 迅蓝智能科技(洛阳)有限公司 | Centering debugging method for transmission system of transmission |
| CN113418698B (en) * | 2021-06-07 | 2023-12-22 | 迅蓝智能科技(洛阳)有限公司 | Centering debugging method for transmission system of transmission |
| CN114813108A (en) * | 2022-04-29 | 2022-07-29 | 哈尔滨东安汽车动力股份有限公司 | Manual transmission gear contact spot and shell deformation test device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100926575B1 (en) | Efficiency Tester for Harmonic Reducer | |
| CN104075890B (en) | A kind of servomotor and harmonic wave speed reducing machine comprehensive test platform | |
| CN108444700B (en) | Cylindrical gear meshing rigidity static measurement device and test method | |
| CN108760291B (en) | Method for testing and measuring high-speed dynamic transmission error of transmission | |
| CN106124207A (en) | A kind of gear transmission error is test bed | |
| CN111721530A (en) | Speed reducer performance testing device and method | |
| CN1304816C (en) | Measuring instrument for paper cup | |
| CN104568428A (en) | Measuring instrument for comprehensive performances of RV (rot-vector) reducer | |
| CN106595505B (en) | It is a kind of that tooth is automatically divided to control gear M value measuring instrument | |
| CN110398360A (en) | Contact (area) pattern and transmission error integration test rack for transmission assembly | |
| CN107271179B (en) | Device for testing comprehensive performance of reciprocating rotary speed reducer | |
| KR101294345B1 (en) | Apparatus for measuring backlash of planatary reduction gear | |
| KR101381739B1 (en) | Testing device for planatary reduction gear | |
| CN103644877A (en) | Gear double-face engagement precise detection device | |
| CN202793323U (en) | Miniature non-contact five-coordinate measuring machine | |
| CN105784354A (en) | Automobile mechanical gearbox transmission error comprehensive testing device and method | |
| CN202141438U (en) | Dynamic measurement device for helical line error and pitch error of worm | |
| CN106092407A (en) | A kind of Harmonic Gears Tooth friction force based on photoelastic coating method test system and method | |
| Yue et al. | A comprehensive cycloid pin-wheel precision reducer test platform integrated with a new dynamic measurement method of lost motion | |
| CN202886083U (en) | Analytic system for dynamic virtual vibration testing of high-speed spindle | |
| CN107228764A (en) | Precise planetary reducer torsional rigidity and return difference measuring system | |
| CN112683209B (en) | Line gear machining precision detection table | |
| CN106053058A (en) | Robot joint decelerator transmission performance testing device with mobile slide unit | |
| CN101231255B (en) | Multifunctional sample shelf for X-ray diffractometer | |
| CN210464927U (en) | Comprehensive test rack for contact spots and transmission errors of transmission assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |