CN109406137A - A kind of New type rotary wheel helical wheel transmission test bench - Google Patents
A kind of New type rotary wheel helical wheel transmission test bench Download PDFInfo
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- CN109406137A CN109406137A CN201811417028.XA CN201811417028A CN109406137A CN 109406137 A CN109406137 A CN 109406137A CN 201811417028 A CN201811417028 A CN 201811417028A CN 109406137 A CN109406137 A CN 109406137A
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- 238000012360 testing method Methods 0.000 title claims abstract description 66
- 230000005540 biological transmission Effects 0.000 title claims abstract description 41
- 238000006073 displacement reaction Methods 0.000 claims abstract description 48
- 239000006247 magnetic powder Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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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
- G01M13/021—Gearings
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of New type rotary wheel helical wheel transmission test bench, including testing stand bottom plate, power section, part of detecting and loading section；Part of detecting includes gear-box and gear-box support.Driving gear and driven gear for test are mounted in gear-box；Power section includes motor, straight-line displacement platform, arcuate rotation mechanism and input terminal torque rotary speed sensor etc.；Loading section includes output end torque rotary speed sensor, magnetic powder brake, axial load device, linear guide, displacement sensor and loading section fixed platform etc., and displacement sensor is fixed on testing stand bottom plate by displacement sensor support.Axial load device includes rope, pulley, counterweight and rope bracket, is connected to the axis center of magnetic powder brake.The present invention meets closing transmission testing requirement, and can test the data of screw when rotary motion is converted to screw, and measuring accuracy is high, easy to process, belongs to testing stand technical field.
Description
Technical field
The present invention relates to a kind of gear mechanism testing stands, and in particular to a kind of New type rotary wheel helical wheel transmission test bench.
Background technique
Gear mechanism is that industrial application is most widely driven and gear.According to " 1991 universal teeth of JB/T 5077-
Wheel apparatus type approval test method ", either before large-scale production, or in gear-box utilization, gear-box will be carried out
Detection or sampling Detection need to carry out pattern examination with the performance of testing gears case and to general gear before large-scale production
It tests to be detected to its all kinds of transmission performance；To reach the requirement of quality control, these require gear drive testing stand
It realizes.
Gear drive includes rotation-rotation interchangeable wheel transmission, rotation-movement interchangeable wheel transmission and rotation-spiral fortune
Moving gear transmission.Rotation-rotation interchangeable wheel transmission is that our common straight spur gears are secondary, helical gears are secondary, snail
Worm couple etc., rotation-movement interchangeable wheel transmission is mainly rack pinion, and rotation-screw gear drive is compared
Rare people's research, common are planetary roller screw rod transmission, is made of many mechanisms, to realize the movement.Rotating wheel-helical wheel
Transmission is used as a kind of neoteric gear transmission structure, and rotation-screw exchange can be realized by Liang Ge mechanism, but
It is its respective performances that the mechanism is tested there is no corresponding experimental bench.Traditional gear drive testing stand overwhelming majority is only suitable
For rotating-rotating interchangeable wheel transmission and rotation-movement interchangeable wheel transmission test, and these experimental benches are only applicable to
The conventional gears transmission test of parallel axes, intersect vertically axis and vertical interlaced axis, it is not possible to testing stand be fitted as needed
When adjustment, be unable to test spiral output respective performances, it is even more impossible to meet random angle intersection, random angle staggered transmission it is novel
Gear Experimentation testing requirement.Therefore, lack in the prior art and high-precision detection is carried out to this novel rotating wheel-spiral wheel set
Testing stand, can not also carry out the gear-box closed-type cylindrical gearing test.
Summary of the invention
For the technical problems in the prior art, the purpose of the present invention is a kind of transmissions of New type rotary wheel helical wheel to try
Platform is tested, can be rotated the examination of wheel-helical wheel transmission parallel axes, random angle concurrent aces and random angle alternating axis closed-type cylindrical gearing
Test examination.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of New type rotary wheel helical wheel transmission test bench, including testing stand bottom plate, power section, part of detecting, loading section,
Dynamic experiment data when rotary motion is converted to screw can be tested；The part of detecting include output shaft, input shaft,
Gear-box and gear-box support；Driving gear and driven gear for test are mounted in gear-box；Gear-box support includes
Driven wheel support and the support of bearing, gear-box are connected firmly by gear-box support and testing stand bottom plate；Power section includes motor, adjusts
Whole motor height and the straight-line displacement platform of plan-position, power section fixed platform, arcuate rotation mechanism, input end sensor branch
Seat and input terminal torque rotary speed sensor are connected with each other, become an entirety；Loading section include output end sensor support base,
Output end torque rotary speed sensor, magnetic powder brake, axial load device, linear guide, displacement sensor, displacement sensor branch
Seat and loading section fixed platform；Displacement sensor is fixed on testing stand bottom plate by displacement sensor support；Axial load
Device includes rope, pulley, counterweight and rope bracket, and rope is connected to the axis center of magnetic powder brake.
As a preference, the gear-box is respectively with input shaft, output axis connection, the driving gear is rotating wheel,
Driven gear is helical wheel；Rotating wheel and helical wheel for test be separately connected between input shaft and output shaft helical wheel with it is defeated
Axis connection out, rotating wheel and input axis connection motor driven input shaft rotation, magnetic powder brake are that output shaft adds torque, load
Device is output shaft addition load.
As a preference, being equipped with input terminal torque rotary speed sensor and bearing branch between the input shaft and motor
Input shaft is fixed in power section fixed platform by frame, the support of bearing, and input terminal torque rotary speed sensor is mounted on input terminal
On sensor support base, motor, input terminal sensor support base and gear-box are mounted in power section fixed platform, and power section is solid
Fixed platform is mounted on straight-line displacement platform, straight-line displacement platform and by arcuate rotation mechanism supports.
As a preference, output end torque rotary speed sensor is installed between the output shaft and magnetic powder brake, it is defeated
Outlet torque rotary speed sensor is mounted on output end sensor support base, and output shaft one end is equipped with displacement sensor, magnetic powders brake
The device other side is connected with axial load device, and output end sensor support base and magnetic powder brake are mounted in linear guide, output
Torque rotary speed sensor, output end sensor support base, magnetic powder brake synchronous rotation and movement, linear guide is held to be mounted on load
In the fixed platform of part, loading section fixed platform is mounted on testing stand bottom plate.
As a preference, the straight-line displacement platform is Three Degree Of Freedom mobile platform, moved in tri- directions X, Y, Z
It is dynamic, it is controlled by the screw rod slide block mechanism in tri- directions X, Y, Z, is able to achieve the left and right of fixed platform, front and back and up and down direction
It adjusts.After this structure, random angle intersection, random angle staggered transmission can be met by adjusting straight-line displacement platform.
As a preference, the arcuate rotation mechanism includes arc guide rail and guide rail slide unit；Straight-line displacement platform is mounted on
On guide rail slide unit, arc guide rail is mounted on testing stand bottom plate, and guide rail slide unit is slided along arc guide rail, and being equipped on guide rail can
Measure the mechanical goniometer of input shaft and two shaft angle degree of output shaft.After this structure, can by mechanical goniometer into
Rough angle is read in row directly observation, and operating process is more convenient.
As a preference, the axial load device includes rope, pulley, counterweight and rope bracket；Rope bracket is solid
It is scheduled on magnetic powder brake, counterweight is connected by rope, by pulley, by the self weight of different counterweights, provide difference for output shaft
Axial load, pulley is fixed in loading section fixed platform by pulley bracket.
As a preference, institute's displacement sensors are contact linear displacement transducer, for testing output shaft output
Straight-line displacement, and the voltage signal of collected displacement sensor is converted to by digital signal by information acquisition card and is input to
In computer.
As a preference, the motor, input terminal torque rotary speed sensor, input shaft pass sequentially through shaft coupling and connect,
Arrangement is point-blank；Displacement sensor, output shaft, output end torque rotary speed sensor, magnetic powder brake and axial load
Device passes sequentially through shaft coupling and connects, and arrangement is point-blank.
As a preference, fix it with clamping device after the guide rail slide unit is mobile, clamping device be it is mechanical or
The structure of person's air-cylinder type.
Compared with prior art the invention has the following beneficial effects:
A kind of New type rotary wheel helical wheel transmission test bench provided by the invention, it is parallel to be able to satisfy rotating wheel-helical wheel transmission
The closing of axis, random angle concurrent aces and random angle alternating axis is driven testing requirement, can test out the revolving speed of spiral output, turn
Square, axial displacement and axial force, and it is simple for structure, easy to adjust, easy to implement.On this basis to rotating wheel-helical wheel
Transmission carries out transmission test test, provides experimental basis for rotating wheel-helical wheel transmission standardization and batch production.This rotation
Wheel-helical wheel transmission transmission test bench also can be used for the transmission test test of conventional tooth wheel set.
Detailed description of the invention
Fig. 1 is three-dimensional structure diagram of the invention.
Wherein, 1. motor；2. input terminal torque rotary speed sensor；3. the support of bearing；4. straight-line displacement platform；5. arc guide rail；6.
Driving gear；7. linear displacement transducer；8. driven bracing strut；9. driven gear；10. loading section fixed platform；11. defeated
Outlet torque rotary speed sensor；12. magnetic powder brake；13. linear guide；14. pulley；15. testing stand bottom plate；16. counterweight；
17. power section fixed platform.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1, a kind of New type rotary wheel helical wheel transmission test bench, including testing stand bottom plate 15, power section, survey
Examination part and loading section.Wherein, power section, part of detecting and loading section are mounted on testing stand bottom plate 15.
Power section include motor 1, the straight-line displacement platform 4 of adjustment motor 1 height and plan-position, arcuate rotation mechanism,
Input terminal sensor support base and input terminal torque rotary speed sensor 2 are connected with each other, become an entirety.Arcuate rotation mechanism packet
Arc guide rail 5 and guide rail slide unit are included, straight-line displacement platform 4 is mounted on guide rail slide unit, is equipped with power section on straight-line displacement platform 4
Fixed platform 17.Arc guide rail 5 is mounted on testing stand bottom plate 15, and both ends are nearby equipped with baffle to limit guide rail slide unit
Position prevents it from sliding from power section fixed platform 17.Guide rail slide unit is mounted on arc guide rail 5, can be sliding along arc guide rail 5
It is dynamic, and it will can be made to fix using clamping device at the desired position.Equipped with motor 1, defeated in power section fixed platform 17
Enter end sensor support and input terminal torque rotary speed sensor 2.Motor 1 drives input terminal torque rotary speed sensor by shaft coupling
2 rotations, input terminal torque rotary speed sensor 2 are mounted in power section fixed platform 17 by input terminal sensor support base.Electricity
Machine 1 is that driving wheel 6 provides power by input terminal torque rotary speed sensor 2, and driving wheel 6 is fixed on power by the support of bearing 3
In part fixed platform 17.Input terminal torque rotary speed sensor 2 measures revolving speed, torque and the power that motor 1 inputs.Power section
Fixed platform 17 is mounted on straight-line displacement platform 4, straight-line displacement platform 4 be a Three Degree Of Freedom mobile platform, may be implemented up and down,
The movement of front and rear, left and right.
Part of detecting includes gear-box, gear-box support, output shaft and input shaft.Gear-box include driving gear 6 and from
Moving gear 9.Driving gear 6 is rotating wheel, and driven gear 9 is helical wheel.Rotating wheel and helical wheel for test are separately connected
Between input shaft and output shaft.Output shaft is connected firmly by driven bracing strut 8 and testing stand bottom plate 15.Input shaft and output shaft are logical
Shaft coupling is crossed to connect with input, output end torque rotary speed sensor respectively.Rotating wheel and helical wheel for test connect respectively
Meet between input shaft and output shaft
Loading section includes output end sensor support base, output end torque rotary speed sensor 11, magnetic powder brake 12, axial load
Device, linear guide 13, linear displacement transducer 7, displacement sensor support and loading section fixed platform 10.Output end torque
Speed probe 11 is mounted in linear guide 13 by output end sensor support base, and output end torque rotary speed sensor 11
Coupled respectively with magnetic powder brake 12, output shaft by shaft coupling, for measuring torque, revolving speed and the function of gearbox output
Rate.Linear guide 13 is mounted in loading section fixed platform 10.Magnetic powder brake 12 is mounted in linear guide 13, for test
Platform provides load；Axial load device includes rope, pulley 14, counterweight 16 and rope bracket；Rope bracket is fixed on magnetic powder system
On dynamic device 12, and counterweight 16 is connected by rope, provides difference by the self weight of different counterweights 16 by pulley 14 for output shaft
Axial load, pulley bracket is fixed in loading section fixed platform 10.Linear displacement transducer 7 and output shaft pass through shaft coupling
Device connection, and be connected on bottom plate by being displaced shaft coupling support.The axis of output shaft output is tested by linear displacement transducer 7
To displacement.
When installation and debugging test platform, the angle for needing loading section in tested gear pair by moving guide rail slide unit is solid
It is fixed, gear-box is mounted in power section fixed platform by gear-box support, passes through shaft coupling and rotary speed torque sensor
Connection, so that motor 1 provides torque.Then adjustment straight-line displacement platform 4 makes the output shaft of power section and gear-box to the heart
And be coupled with shaft coupling, the output shaft of gear-box and loading section are coupled by shaft coupling.
The present invention provides the adjustment of four freedom degrees, (top to bottom, left and right, front and rear of straight-line displacement platform 4, guide rail slide unit turn
It is dynamic), exploitation and closed test suitable for the rotating wheel helical wheel under miniature scale.
Other than the mode that the present embodiment refers to, the space movement of straight-line displacement platform 4 can pass through the silk in tri- directions X, Y, Z
The control of bar slide block mechanism, clamping device can be used mechanical, and air-cylinder type can also be used.These mapping modes are in the present invention
Protection scope in.
Above-described embodiment is to invent preferable embodiment, but embodiments of the present invention are not by the limit of above-described embodiment
System, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (10)
1. a kind of New type rotary wheel helical wheel transmission test bench, including testing stand bottom plate, power section, part of detecting and load portion
Point；It is characterized by: the part of detecting includes output shaft, input shaft, gear-box and gear-box support；Driving gear and driven
Gear is mounted in gear-box；Gear-box support includes driven wheel support and the support of bearing, gear-box by gear-box support with
Testing stand bottom plate connects firmly；Power section includes that motor, adjustment motor height and the straight-line displacement platform of plan-position, power section are solid
Fixed platform, arcuate rotation mechanism, input terminal sensor support base and input terminal torque rotary speed sensor；Loading section includes output end
Sensor support base, output end torque rotary speed sensor, magnetic powder brake, axial load device, linear guide, displacement sensor,
Displacement sensor support and loading section fixed platform；Displacement sensor is fixed on testing stand bottom plate by displacement sensor support
On；Axial load device includes rope, pulley and counterweight and rope bracket, and rope is connected to the axis center of magnetic powder brake.
2. a kind of New type rotary wheel helical wheel transmission test bench according to claim 1, it is characterised in that: the gear-box
Respectively with input shaft, output axis connection, the driving gear is rotating wheel, and driven gear is helical wheel；Helical wheel and output shaft
Connection, rotating wheel and input axis connection.
3. a kind of New type rotary wheel helical wheel transmission test bench according to claim 1, it is characterised in that: the input terminal
Torque rotary speed sensor and between input shaft and motor, input shaft is fixed on power section fixed platform by the support of bearing
On, input terminal torque rotary speed sensor is mounted on input terminal sensor support base；Motor, input terminal sensor support base and gear-box
It is mounted in power section fixed platform, power section fixed platform is mounted on straight-line displacement platform, and straight-line displacement platform is by arc
Rotating mechanism support.
4. a kind of New type rotary wheel helical wheel transmission test bench according to claim 1, it is characterised in that: the output shaft
Output end torque rotary speed sensor is installed between magnetic powder brake, output end torque rotary speed sensor is mounted on output end biography
On sensor support, output shaft one end is equipped with displacement sensor, and the magnetic powder brake other side is connected with axial load device, output end
Sensor support base and magnetic powder brake are mounted in linear guide, output end torque rotary speed sensor, output end sensor support base
It rotates synchronously and moves with magnetic powder brake, linear guide is mounted in loading section fixed platform, loading section fixed platform
It is mounted on testing stand bottom plate.
5. a kind of New type rotary wheel helical wheel transmission test bench according to claim 1, it is characterised in that: the straight line position
Moving stage is Three Degree Of Freedom mobile platform, can be moved in tri- directions X, Y, Z.
6. a kind of New type rotary wheel helical wheel transmission test bench according to claim 1, it is characterised in that: the arc turns
Motivation structure includes arc guide rail and guide rail slide unit；Straight-line displacement platform is mounted on guide rail slide unit, and arc guide rail is mounted on testing stand
On bottom plate, guide rail slide unit is slided along arc guide rail, and the mechanical goniometer of measurement input shaft and output shaft is equipped on guide rail.
7. a kind of New type rotary wheel helical wheel transmission test bench according to claim 1, it is characterised in that: the rope branch
Frame is fixed on magnetic powder brake, and rope connects counterweight, and different axial directions is provided for output shaft by the pulley on rope bracket
Load.
8. a kind of New type rotary wheel helical wheel transmission test bench according to claim 1, it is characterised in that: the displacement passes
Sensor is contact linear displacement transducer.
9. a kind of New type rotary wheel helical wheel transmission test bench according to claim 1, it is characterised in that: the motor,
Input terminal torque rotary speed sensor, input shaft pass sequentially through shaft coupling and connect, and arrangement is point-blank；It is displacement sensor, defeated
Shaft, output end torque rotary speed sensor, magnetic powder brake and axial load device pass sequentially through shaft coupling and connect, and are arranged in one
On straight line.
10. a kind of New type rotary wheel helical wheel transmission test bench according to claim 6, it is characterised in that: the guide rail
Fix it with clamping device after slide unit is mobile, the clamping device is mechanical or air-cylinder type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417028.XA CN109406137B (en) | 2018-11-26 | 2018-11-26 | Rotary wheel spiral wheel transmission test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417028.XA CN109406137B (en) | 2018-11-26 | 2018-11-26 | Rotary wheel spiral wheel transmission test bed |
Publications (2)
| Publication Number | Publication Date |
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| CN109406137A true CN109406137A (en) | 2019-03-01 |
| CN109406137B CN109406137B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811417028.XA Active CN109406137B (en) | 2018-11-26 | 2018-11-26 | Rotary wheel spiral wheel transmission test bed |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514426A (en) * | 2019-09-18 | 2019-11-29 | 华南理工大学 | A kind of performance testing device of mechanical electronic hydraulic composite braking system |
| CN111665040A (en) * | 2020-05-11 | 2020-09-15 | 浙江恒星传动科技有限公司 | Quick no-load test device for gear box series products |
| CN112683209A (en) * | 2020-12-21 | 2021-04-20 | 华南理工大学 | Line gear machining precision detection table |
| CN112728011A (en) * | 2020-12-25 | 2021-04-30 | 中国船舶重工集团公司第七0三研究所 | Gear transmission structure for testing transmission performance of alignment bevel gear |
| CN112881007A (en) * | 2021-01-18 | 2021-06-01 | 重庆交通大学 | Adjustable gear transmission test experiment table |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514426A (en) * | 2019-09-18 | 2019-11-29 | 华南理工大学 | A kind of performance testing device of mechanical electronic hydraulic composite braking system |
| CN111665040A (en) * | 2020-05-11 | 2020-09-15 | 浙江恒星传动科技有限公司 | Quick no-load test device for gear box series products |
| CN111665040B (en) * | 2020-05-11 | 2021-12-21 | 浙江恒星传动科技有限公司 | Quick no-load test device for gear box series products |
| CN112683209A (en) * | 2020-12-21 | 2021-04-20 | 华南理工大学 | Line gear machining precision detection table |
| CN112683209B (en) * | 2020-12-21 | 2024-03-22 | 华南理工大学 | Line gear machining precision detection table |
| CN112728011A (en) * | 2020-12-25 | 2021-04-30 | 中国船舶重工集团公司第七0三研究所 | Gear transmission structure for testing transmission performance of alignment bevel gear |
| CN112881007A (en) * | 2021-01-18 | 2021-06-01 | 重庆交通大学 | Adjustable gear transmission test experiment table |
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| CN109406137B (en) | 2024-05-31 |
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