CN104502098B - General bevel gear box mechanical close formula testing stand - Google Patents
General bevel gear box mechanical close formula testing stand Download PDFInfo
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- CN104502098B CN104502098B CN201510017146.1A CN201510017146A CN104502098B CN 104502098 B CN104502098 B CN 104502098B CN 201510017146 A CN201510017146 A CN 201510017146A CN 104502098 B CN104502098 B CN 104502098B
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Abstract
A kind of general bevel gear box mechanical close formula testing stand.Any of motor model, the speed of service and wheel footpath three difference, gear-box model or transmission ratio are also different, and general bevel gear box mechanical close formula testing stand can adapt to the bevel gear box of arbitrary module and transmission ratio.The new structural mechanical close formula testing stand, by 2 bevel gear boxes identical, for experiment, one of them is known as being tested gear-box, another is known as accompanying examination gear-box, with the compositions such as 1 complete centrosymmetric connecting cylinder gear-box, 1 hydraulic torque loader, 1 driving motor, 2 torquemeters and bearing block, shaft coupling, axis and universal shaft, have the advantages of other machinery closing bracket loading test platform, while the experiment of arbitrary module and the bevel gear box of transmission ratio can be adapted to automatically again.The new structure has the characteristics that easy, safe and reliable.
Description
Technical field
Present invention design is a kind of general bevel gear box mechanical close formula testing stand.On railway locomotive and motor-car,
Gear-box is directly passed to wheel pair after the torque that motor generates is increased, work under hard conditions.In order to examine whether gear-box reaches
Design object will verify its reliability, while also be that design and exploitation are accumulated experience in the future, must be carried out to the new gear-box of trial-production
Experiment.The new structure successfully solves the examination of the bevel gear box mechanical close formula testing stand of arbitrary module and transmission ratio
Problem is tested, has the characteristics that features simple structure, safe and reliable.
Background technology
In order to improve the speed of service, improve high-speed cruising quality, some railway high speed motor-cars hang mode using motor body, use
Bevel gear box is directly passed to wheel pair after the torque that motor generates is increased, to generate tractive force, gear-box operating condition
Badly.In order to examine whether gear-box reaches design object, its reliability is first verified, while being also later design and exploitation
It accumulates experience, it is necessary to which the new gear-box of trial-production is tested.Blocking test platform is simple in structure, small investment, less energy consumption, in tooth
It is widely applied in wheel and its transmission device experimental study.Mechanical close formula is in addition to having enclosed feature, load
With rotating speed be two it is independent can arbitrary control parameter.Existing machinery blocking test platform is tried both for Cylinder Gear roller box
It tests.It is fundamentally solved using general bevel gear box mechanical close formula testing stand as long as gear is can adapting to for circular cone type
The test problem of the bevel gear box mechanical close formula testing stand of arbitrary module of having determined and transmission ratio.
Invention content
In order to examine whether gear-box reaches design object, it is necessary to first verify its reliability, while also be later design
It accumulates experience, the new gear-box of trial-production out is tested with exploitation.Invention proposes providing a kind of features simple structure, peaces
Entirely, reliable new structure, it fundamentally solves the bevel gear box mechanical close of energy arbitrary module and transmission ratio
The test problem of formula testing stand.
Technical solution is that have in closed-loop used by present invention design solves its technical problem：1.2 identical
Bevel gear box, one of them is known as being tested gear-box, another is known as accompanying examination gear-box；2.1 complete centrosymmetric companies
Connect Cylinder Gear roller box；3.1 hydraulic torque loaders；4.2 torquemeters, all have rotating speed and torque measurement function；5.1 drives
Dynamic motor is located at outside closed-loop.Implementation：In mechanical close ring, 2 it is identical, for experiment bevel gear box it is small
Gear shaft terminal arranges that one of them is known as being tested gear-box, another is known as accompanying examination gear-box, the pinion gear of the two face-to-face
It is connected by shaft coupling between axis, 1 torquemeter is also connected with close to subject gear-box side；Symmetrical two of tooth connection roller box is defeated
Shaft is connected with the bevel gear box Large Gear Shaft of above-mentioned two experiment respectively, wherein being tested gear-box Large Gear Shaft and connecting
It is sequentially connected bearing block, another 1 torquemeter, hydraulic torque loader and shaft coupling between gearbox output shaft, accompanies examination gear-box
It is sequentially connected with bearing block, universal shaft and shaft coupling between Large Gear Shaft and tooth connection roller box output shaft；It is tested the large and small tooth of gear-box
The two torquemeters of axle end connection all have rotating speed and torque measurement function；Driving motor is located at outside closed-loop, passes through connection
Axis device is connected with the input shaft of tooth connection roller box.
The advantageous effect that the present invention designs is：1, the conical gear of arbitrary module and transmission ratio is fundamentally solved
The test problem of punch-out equipment tool blocking test platform, for the bevel gear box of arbitrary transmission ratio and modulus experiment established it is solid
Theoretical foundation and operability；2, easy to use：It is the features simple structure, safe and reliable；3, it not only improves work efficiency, but also improves
The reuse rate of tooth connection roller box.
Any of motor model, the speed of service and wheel footpath three difference, gear-box model or transmission ratio are also different, general
Bevel gear box mechanical close formula testing stand the bevel gear box of arbitrary module and transmission ratio can be adapted to, the present invention
Design fundamentally solves the test problem of the bevel gear box mechanical close formula testing stand of arbitrary module and transmission ratio.
Description of the drawings
Attached drawing is the structural schematic diagram that the present invention designs.
In attached drawing：1. bearing block one, 2. axis, 3. subject gear-boxes, 4. torquemeters one, 5. torquemeters two, 6. shaft couplings one,
7. hydraulic torque loader, 8. tooth connection roller boxs, 9. shaft couplings two, 10. driving motors, 11. shaft couplings three, 12. universal shafts,
13. accompanying examination gear-box, 14. bearing blocks two.
Specific implementation mode
As shown in the picture, all structure members are simple in structure, easy to assembly in figure.
Specific implementation mode is：To be tested gear-box 3 as core, it will first be tested gear-box 3 and accompany the small of examination gear-box 13
Gear shaft arranges face-to-face, by torquemeter one (piece number 4), shaft coupling and bearing block two (piece number 14) by the pinion shaft of the two
Connection；8 symmetrical two output shafts of tooth connection roller box are connected with the bevel gear box Large Gear Shaft of two experiments respectively, wherein
Subject gear-box Large Gear Shaft and tooth connection roller box output shaft between be sequentially connected bearing block, another 1 torquemeter two (piece number 5),
Shaft coupling one (piece number 6) and hydraulic torque loader 7 are accompanied between examination gear-box Large Gear Shaft and tooth connection roller box output shaft successively
It is connected with bearing block, universal shaft 12 and shaft coupling three (piece number 11)；It is tested the two torques of the large and small gear shaft terminal connection of gear-box
Instrument all has rotating speed and torque measurement function；The input shaft of the full symmetric tooth connection roller box 8 in both sides is finally passed through shaft coupling
Two (piece numbers 9) are connected with driving motor 10, to form a complete testing stand of mechanical close formula gear-box.
Claims (1)
1. a kind of general bevel gear box mechanical close formula testing stand, including mechanical close ring and it is located at the mechanical close ring
In tooth connection roller box, it is characterized in that：In mechanical close ring, the small tooth of 2 bevel gear boxes identical, for experiment
It is arranged face-to-face between axle stub, one of bevel gear box is subject gear-box, another bevel gear box is to accompany examination
Gear-box is tested between the pinion shaft of gear-box and the pinion shaft for accompanying examination gear-box and is connected by shaft coupling, is tested in addition
It is also connected by 1 torquemeter between the pinion shaft of gear-box and the shaft coupling；Symmetrical two output of tooth connection roller box
Axis respectively with subject gear-box Large Gear Shaft and accompany examination gear-box Large Gear Shaft be connected, wherein be tested gear-box gear wheel
Bearing block, another 1 torquemeter, shaft coupling and hydraulic torque load are sequentially connected between axis and corresponding tooth connection roller box output shaft
Device, accompany examination gear-box Large Gear Shaft and corresponding tooth connection roller box output shaft between be connected in turn bearing block, universal shaft and
Shaft coupling；The torquemeter being connect with the Large Gear Shaft of subject gear-box and the institute being connect with the pinion shaft of subject gear-box
It states torquemeter and all has rotating speed and torque measurement function；The mechanical close ring is externally provided with driving motor, which passes through
Shaft coupling is connected with the input shaft of tooth connection roller box；Above-mentioned general bevel gear box mechanical close formula testing stand is to arbitrary gear
The bevel gear box of modulus and transmission ratio can adapt to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510017146.1A CN104502098B (en) | 2015-01-14 | 2015-01-14 | General bevel gear box mechanical close formula testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510017146.1A CN104502098B (en) | 2015-01-14 | 2015-01-14 | General bevel gear box mechanical close formula testing stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104502098A CN104502098A (en) | 2015-04-08 |
| CN104502098B true CN104502098B (en) | 2018-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510017146.1A Active CN104502098B (en) | 2015-01-14 | 2015-01-14 | General bevel gear box mechanical close formula testing stand |
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| CN (1) | CN104502098B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132576B (en) * | 2018-02-06 | 2021-05-25 | 中国航发商用航空发动机有限责任公司 | Gear box test bench |
| CN109470471A (en) * | 2018-11-26 | 2019-03-15 | 郑州高端装备与信息产业技术研究院有限公司 | A kind of retarder is comprehensive performance test bed and retarder performance is two-way test bed |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3693431A (en) * | 1971-08-26 | 1972-09-26 | Westinghouse Air Brake Co | Gear tooth deflection measuring machine |
| DE8535962U1 (en) * | 1985-12-20 | 1989-08-17 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln, De | |
| CN201242493Y (en) * | 2008-05-30 | 2009-05-20 | 宁波欣达曳引机科技有限公司 | Closed type test stand for worm-gear pair longevity |
| CN201757732U (en) * | 2010-06-23 | 2011-03-09 | 国营武汉长虹机械厂 | High-power gear fatigue strength test device |
| CN101957260A (en) * | 2010-06-23 | 2011-01-26 | 国营武汉长虹机械厂 | Closed type comprehensive test device for high-power gearbox machinery |
| CN203490072U (en) * | 2013-09-06 | 2014-03-19 | 株洲高精传动技术有限公司 | Gearbox testing device of wind generating set |
| CN204461743U (en) * | 2015-01-14 | 2015-07-08 | 西南交通大学 | A kind of general conical gear punch-out equipment tool blocking test platform |
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2015
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Effective date of registration: 20210312 Address after: 213000 No.51 Longxuan Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU WUJIN HUALING ELECTRIC MACHINERY Co.,Ltd. Address before: 610031 No. two, section 111, ring road, Chengdu, Sichuan, China Patentee before: SOUTHWEST JIAOTONG University |