CN207751693U - The offline vibration detection platform tooling of main reducing gear - Google Patents
The offline vibration detection platform tooling of main reducing gear Download PDFInfo
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- CN207751693U CN207751693U CN201721797737.6U CN201721797737U CN207751693U CN 207751693 U CN207751693 U CN 207751693U CN 201721797737 U CN201721797737 U CN 201721797737U CN 207751693 U CN207751693 U CN 207751693U
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- main
- gear
- reducing gear
- main reducing
- master
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Abstract
The utility model is related to main reducing gears to produce detection field, disclose a kind of offline vibration detection platform tooling of main reducing gear.The offline vibration detection platform tooling of the main reducing gear, subtract installation shell including fixture mounting plate, master, master subtracts mounting ring, loads connector and for connecting the main output end load connector for halving shaft gear for connecting the driving end of drive bevel gear, the main installation shell that subtracts is installed on fixture mounting plate, the main installation shell that subtracts has the cavity for accommodating Driven Gear of Final Reduction Gear, main subtract is provided with main reducing gear mounting hole on mounting shell, master subtracts mounting ring and is set on main reducing gear mounting hole.Main gearbox assembly can be effectively fixed in the offline vibration detection platform tooling of the main reducing gear, main gearbox assembly is kept to stablize in detection process, without shaking, ensure that the result of test is accurate and effective, the main installation enclosure interior cavity that subtracts can accommodate Driven Gear of Final Reduction Gear and store gear lubricant, ensure main gearbox assembly during high speed test, gear is not damaged.
Description
Technical field
The utility model is related to main reducing gears to produce detection field, especially a kind of offline vibration detection platform work of main reducing gear
Dress.
Background technology
The mechanism that main reducing gear can change torque and rotating speed in drive axle.Basic function be will come from speed changer or
The torque of person's universal driving device increases, while reducing rotating speed and changing the direction of transfer of torque.Since processing and manufacturing precision is drawn
The gear teeth face protrusion risen would generally cause the abnormal vibrations in drive axle operation process, and then the noise of vehicle can be caused different
Often, or even cause the howling of system.For this problem, publication No. is that the patent application of CN105651512A discloses a kind of vapour
Vehicle driving bridge main reducing gear mass detection method runs health status using the method for vibration signal peak value searching to extract it
The method of characteristic information is misjudged and is missed to reduce traditional subjective assessment for caused by driving bridge main reducing gear whether there is or not mass defect
Sentence.
It carries out similar subtract master with above-mentioned vibration detection needs and fixation is installed, simulate it in real work shape
Condition, to ensure that the correctness of detection still has no relevant detecting tool in the prior art.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of offline vibration detection platform tooling of main reducing gear, simulations
Whole bridge operating condition carries out off-line test, ensures the accuracy of detection.
The offline vibration detection platform tooling of main reducing gear disclosed by the utility model, including fixture mounting plate, master subtract mounting shell
Body, master subtract mounting ring, the driving end load connector for connecting drive bevel gear and halve the defeated of shaft gear for connecting master
Outlet loads connector, and the master subtracts installation shell and is installed on fixture mounting plate, and the master subtracts installation shell, and there is receiving to lead
The cavity of reducer gear, the master, which subtracts, is provided with main reducing gear mounting hole on mounting shell, the master subtracts mounting ring and is set to master
On retarder mounting hole.
Preferably, the driving end load connector is driving stomidium coupling disc.
Preferably, the output end load connector is that splined shaft connects disk.
Preferably, the master subtracts the fuelling coupling that fast insert-pull is provided on installation shell and oil pumping connector, the oiling
Connector and oil pumping connector subtract the cavity in mounting shell body with master respectively and are connected.
Preferably, fixture mounting plate both sides are provided with idler wheel.
The utility model has the beneficial effects that：The offline vibration detection platform tooling of the main reducing gear can be effectively fixed master and subtract
Fast device assembly, and driving end is carried out to main reducing gear using driving end load connector and is loaded, load connector using output end
Output end load is carried out to main reducing gear, keeps main gearbox assembly to stablize in detection process, no shaking, it is ensured that the knot of test
Fruit is accurate and effective, and the main installation enclosure interior cavity that subtracts can accommodate Driven Gear of Final Reduction Gear and store gear lubricant, ensure main deceleration
For device assembly during high speed test, gear is not damaged.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is the internal structure schematic diagram of the utility model.
Reference numeral：Fixture mounting plate 1, main to subtract installation shell 2, main to subtract mounting ring 3, driving end loads connector 4, output
End load connector 5, ball valve 6, idler wheel 7, lifting lug 8, main gearbox assembly 9, drive bevel gear 10, master halve shaft gear 11, add
Oily connector 12, connector 13 of pumping, vibration-testing point M.
Specific implementation mode
The utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figs 1-4, the offline vibration detection platform tooling of the main reducing gear of the utility model, including fixture mounting plate 1, master
Subtract installation shell 2, master subtracts mounting ring 3, loads connector 4 and for connecting main subtract for connecting the driving end of drive bevel gear 10
The output end of axle shaft gear 11 loads connector 5, and the master subtracts installation shell 2 and is installed on fixture mounting plate 1, and the master subtracts peace
Filling shell 2 has the cavity for accommodating Driven Gear of Final Reduction Gear, and the master, which subtracts, is provided with main reducing gear mounting hole on mounting shell, the master
Subtract mounting ring 3 to be set on main reducing gear mounting hole.
When carrying out the lower linearly coupled of main reducing gear using the tooling, main reducing gear lifting to be tested is positioned over tooling
On, using it is main subtract mounting ring 3 by main reducing gear be installed on it is main subtract on installation shell 2, in the drive bevel gear 10 of main reducing gear
Connection driving end loads connector 4, and connection output end loads connector 5 on its axle shaft gear, adds in main subtract in installation shell 2
Enter gear oil, for convenience of the addition of gear oil, the master subtracts the fuelling coupling 12 for being provided with fast insert-pull on installation shell 2 and takes out
Oily connector 13 subtracts the cavity in installation shell 2 with master by fuelling coupling 12 and oil pumping connector 13 and is connected, passes through fuelling coupling 12
Oiling pipeline is connected, and then subtracts in installation shell 2 to master and gear oil is added, connector 13 connects pumping pipelines by pumping, in turn
The main gear oil subtracted in installation shell 2 after the completion of extraction detection, and gear oil injection filter plant is filtered.In addition,
Fixture mounting plate 1 is arranged groove body and leaks the oil on fixture mounting plate in operation process for collecting main subtract, and ball is arranged on it
Valve 6, connection pumping pipelines extract oil out.
Its entirety is delivered on monitor station after installation is complete by main gearbox assembly 9 and tooling, will the load connection of driving end
Part 4 is connected with the driving motor on monitor station, output end load connector 5 is connected with the loading end motor of monitor station, and can
Tooling and main gearbox assembly 9 to be integrally fastened on monitor station using auxiliary bodies such as cylinders, master as shown in Figure 2 is made to subtract
The M points of fast device are contacted with the vibrating sensor on monitor station, by test vibration of this in main reducing gear operational process into
The judgement of row properties of product.
Load connector 4 in driving end is mainly used for the connection between drive bevel gear 10 and driving motor, and output end adds
It carries connector 5 to be mainly used for halving the connection of shaft gear 11 and loading end motor, conventional shaft coupling etc. may be used
Equipment is connected, in embodiment as shown in Figure 1, the driving end load connector 4 is to drive stomidium coupling disc；The output end
Load connector 5 is that splined shaft connects disk.
After main gearbox assembly 9 is installed in tooling, need to be transported to monitor station detection, for the ease of conveying,
1 both sides of fixture mounting plate are provided with idler wheel 7.Idler wheel 7 can play guiding role, prevent tooling from rubbing with transporting equipment frame
It wipes.Follower making usually may be used in idler wheel 7.It may differ with its final detection direction in the installation direction of main reducing gear
It causes, therefore, the master subtracts is provided with lifting lug 8 on installation shell 2, for overturning main deceleration assembly to detection direction.
Claims (6)
1. the offline vibration detection platform tooling of main reducing gear, it is characterised in that：Subtract installation shell including fixture mounting plate (1), master
(2), main to subtract mounting ring (3), load connector (4) and for connecting main halve for connecting the driving end of drive bevel gear (10)
The output end load connector (5) of shaft gear (11), the master subtracts installation shell (2) and is installed on fixture mounting plate (1), described
The main installation shell (2) that subtracts has the cavity for accommodating Driven Gear of Final Reduction Gear, and the master, which subtracts, is provided with main reducing gear installation on mounting shell
Hole, the master subtract mounting ring (3) and are set on main reducing gear mounting hole.
2. the offline vibration detection platform tooling of main reducing gear as described in claim 1, it is characterised in that：The driving end load connects
Fitting (4) is driving stomidium coupling disc.
3. the offline vibration detection platform tooling of main reducing gear as described in claim 1, it is characterised in that：The output end load connects
Fitting (5) is that splined shaft connects disk.
4. the offline vibration detection platform tooling of main reducing gear as described in claim 1, it is characterised in that：The master subtracts installation shell
(2) fuelling coupling (12) and oil pumping connector (13) of fast insert-pull, the fuelling coupling (12) and oil pumping connector are provided on
(13) subtract the cavity in installation shell (2) with master respectively to be connected.
5. the offline vibration detection platform tooling of main reducing gear as described in claim 1, it is characterised in that：The fixture mounting plate
(1) both sides are provided with idler wheel (7).
6. the offline vibration detection platform tooling of main reducing gear as described in claim 1, it is characterised in that：The master subtracts installation shell
(2) lifting lug (8) is provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797737.6U CN207751693U (en) | 2017-12-20 | 2017-12-20 | The offline vibration detection platform tooling of main reducing gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797737.6U CN207751693U (en) | 2017-12-20 | 2017-12-20 | The offline vibration detection platform tooling of main reducing gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751693U true CN207751693U (en) | 2018-08-21 |
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ID=63149409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721797737.6U Active CN207751693U (en) | 2017-12-20 | 2017-12-20 | The offline vibration detection platform tooling of main reducing gear |
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| Country | Link |
|---|---|
| CN (1) | CN207751693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063588A (en) * | 2021-04-07 | 2021-07-02 | 四川建安工业有限责任公司 | Independent main NVH bench test fixing tool |
| CN114320870A (en) * | 2021-12-07 | 2022-04-12 | 中国航发控制系统研究所 | Vibration clamp with rotary motion transmission |
-
2017
- 2017-12-20 CN CN201721797737.6U patent/CN207751693U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063588A (en) * | 2021-04-07 | 2021-07-02 | 四川建安工业有限责任公司 | Independent main NVH bench test fixing tool |
| CN114320870A (en) * | 2021-12-07 | 2022-04-12 | 中国航发控制系统研究所 | Vibration clamp with rotary motion transmission |
| CN114320870B (en) * | 2021-12-07 | 2023-07-14 | 中国航发控制系统研究所 | Vibration fixture with rotary motion transmission function |
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