CN205607653U - Bridge assembly bench test machine - Google Patents
Bridge assembly bench test machine Download PDFInfo
- Publication number
- CN205607653U CN205607653U CN201620425516.5U CN201620425516U CN205607653U CN 205607653 U CN205607653 U CN 205607653U CN 201620425516 U CN201620425516 U CN 201620425516U CN 205607653 U CN205607653 U CN 205607653U
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- CN
- China
- Prior art keywords
- axle assembly
- transfer tube
- test machine
- axle
- bench test
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- 238000012360 testing method Methods 0.000 title claims abstract description 52
- 239000006247 magnetic powder Substances 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 21
- 239000002828 fuel tank Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000012031 short term test Methods 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a bridge assembly bench test machine, it includes a bridge assembly bench test machine, including test bench and drive arrangement, the test bench middle part is provided with the oil tank that is used for the oil storage, the both sides of oil tank are provided with the clamping seat that is used for supporting and fastening the bridge assembly, its characterized in that: still be provided with arresting gear on the test bench, arresting gear sets up the both sides at the test bench, arresting gear is including fixing the magnetic powder brake in the test bench both sides, and the switching pipe that is connected with the magnetic powder brake output, cover are established at the connection carousel in intraductal chamber of switchoverring, the switching pipe is installed on the bearing frame through the bearing, the switching guan ke rotate on the bearing frame, the bearing frame passes through the support to be fixed on the test bench, switching pipe with be connected the carousel and be the splined connection, the carousel is connected and switching pipe axial displacement can be followed, drive when connecting the carousel rotation the switching pipe is rotatory together, the utility model discloses a drive arrangement drives the operation of bridge assembly, and arresting gear takes turns the limit to the bridge assembly and applys brake force, and the operator detects running situation at bridge assembly operation in -process, has the detection efficiency height, can go out the bridge assembly running situation and the differential condition by the short -term test, detects characteristics such as with low costs, that the commonality is strong.
Description
Technical field
This utility model relates to a kind of axle assembly bench test machine.
Background technology
After axle assembly assembling, for detection assembling quality, axle assembly need to be carried out test running detection, at present, detection after axle assembly is assembled by most of axle assembly assembling factories all uses a motor to be connected on axle assembly drive axle assembly operating, whether there is abnormal sound at the pleasant to the ear axle assembly of operation process, and this test method is equivalent to no-load test, load test can not be carried out, it is impossible to axle assembly differential mechanism is detected.
Summary of the invention
In order to solve deficiency of the prior art, the purpose of this utility model is to provide one axle assembly can be carried out load test, can detect a kind of axle assembly bench test machine of axle assembly differential mechanism differential performance.
For achieving the above object, this utility model is by the following technical solutions:
A kind of axle assembly bench test machine, including testing stand and driving means, the fuel tank for oil storage it is provided with in the middle part of described testing stand, the both sides of described fuel tank are provided with the clamping seat for supporting and fasten axle assembly, it is additionally provided with brake unit on described testing stand, described brake unit is arranged on the both sides of testing stand, described brake unit includes the magnetic powder brake being fixed on testing stand both sides, the transfer tube being connected with magnetic powder brake outfan, it is set in the connection rotating disk of transfer tube inner chamber, described transfer tube is arranged on bearing block by bearing, described transfer tube can rotate on bearing block, described bearing block is fixed on testing stand by bearing, described transfer tube is that spline connects with being connected rotating disk, described connection rotating disk can move axially along transfer tube, described transfer tube is driven to rotate together during described connection turntable rotation；
Further, described transfer tube is connected as 8 tooth rectangular splines connections with being connected rotating disk spline, and described transfer tube inner chamber is set to 8 tooth rectangle internal splines, and described connection rotating disk is set to 8 tooth rectangle external splines.
Further, described transfer tube is arranged on bearing block by two taper roll bearings.
Further, described magnetic powder brake outfan is provided with ring flange, and one end of described transfer tube is provided with ring flange, and the ring flange on described transfer tube is fastened by bolts on the ring flange of described magnetic powder brake outfan.
Further, described connection rotating disk is provided with bolt draw-in groove near one end of fuel tank, is used for being stuck in axle assembly wheel bolt, when axle assembly rotates can band be dynamically connected rotating disk rotate.
Further, described driving means includes support, and described support is provided with motor, described motor output end connects has axle, described axle to be fixed on support by bearing block, and described axle one end connects flange, described driving means is connected to axle assembly by power transmission shaft, drives axle assembly operating.
It is provided with movable supporting seat below described power transmission shaft, plays support power transmission shaft effect, it is simple to power transmission shaft is installed with axle assembly.
Described motor is buncher.
Described axle is fixed on support by two bearing blocks.
This utility model uses above technical scheme, has the advantages that
1, the driving means that this utility model is arranged is connected with the flange of axle assembly by power transmission shaft, then by axle and power transmission shaft, motor power is transferred to the flange of axle assembly, thus drive the gear train in axle assembly to operate, operator is the most normal by listening attentively to axle assembly running noise, thus judge that axle assembly break-in situation is the best, its simple in construction, installs easy to detect, and the power that on its axle, two bearing blocks of installation make motor export is more steady.
2, by arranging brake unit, during test turns, axle assembly two wheel limit can be applied brake force simultaneously, carry out load test, when left and right axle assembly wheel limit is applied brake force respectively, the differential performance of axle assembly can be detected.
3, there is Multiple Type because of axle assembly, and the bolt location dimension of each series is inconsistent, by transfer tube and connection rotating disk are separately designed to two parts, during trial-production different model product, only need to change connection rotating disk, it is applicable to the operating detection of various model axle assembly, solves production line and need to configure multiple stage detection device.
4, it is provided with movable supporting seat below this utility model power transmission shaft, power transmission shaft can change according to its horizontal level of different axle assemblies, use movable supporting seat can lift according to the position of power transmission shaft, the muscle power needing repeatedly manpower to lift power transmission shaft when greatly reducing cross structure assembly is paid, and makes more convenient operation quick simultaneously.In a word, a kind of axle assembly bench test facility of the present utility model have detection efficiency high, can quickly detect axle assembly working order and differential situation, the features such as testing cost is low, labor intensity is low.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further details.
Fig. 1 is the structural representation of this utility model a kind of axle assembly bench test machine.
Fig. 2 is the left view of this utility model a kind of axle assembly bench test machine Fig. 1.
Fig. 3 is the structural representation of the driving means of this utility model a kind of axle assembly bench test machine.
Detailed description of the invention
As shown in one of Fig. 1 to Fig. 3, this utility model includes testing stand 1, brake unit 2 and driving means 3；Described testing stand 1 uses the weldment that steel plate and channel-section steel assembly welding become, and is provided with the fuel tank 11 for oil storage in the middle part of described testing stand 1, and the both sides of described fuel tank 11 are provided with the clamping seat 12 for supporting and fasten axle assembly；Described brake unit 2 is arranged on the both sides of testing stand 1, described brake unit 2 includes the magnetic powder brake 21 being fixed on testing stand 1 both sides, the transfer tube 24 being connected with magnetic powder brake 21 outfan, it is set in the connection rotating disk 27 of transfer tube 24 inner chamber, described magnetic powder brake 21 outfan is provided with ring flange 22, one end of described transfer tube 24 is provided with ring flange 23, ring flange 23 on described transfer tube is fastened by bolts on the ring flange 22 of described magnetic powder brake outfan, described transfer tube 24 is arranged on bearing block 25 by two conical bearings, described transfer tube 24 can rotate on bearing block 25, described bearing block 25 is fixed on testing stand 1 by bearing 26；Described transfer tube 24 inner chamber is provided with 8 tooth rectangle internal splines, described connection rotating disk 27 is provided with 8 tooth rectangle external splines, described connection rotating disk 27 is set in the rectangular flower of transfer tube 24 inner chamber and is good for, described connection rotating disk 27 can move axially along transfer tube 24, described connection rotating disk 27 can drive described transfer tube 24 to rotate together when rotating, described connection rotating disk 27 is provided with bolt draw-in groove near one end of fuel tank 11, is used for being stuck in axle assembly wheel bolt, when axle assembly rotates can band be dynamically connected rotating disk rotate；Described driving means includes support 31, on described support 31, buncher 32 is installed, described buncher 32 outfan connects axle 36, described axle 36 is fixed on support 31 by two bearing blocks 35, described axle 36 one end connects flange 37, described flange 37 is fastened on axle 36 by nut 38, and described driving means 3 is connected to axle assembly 7 by power transmission shaft 4, drives axle assembly 7 to operate.
Being provided with movable supporting seat 5 below described power transmission shaft 4, described movable supporting seat 5 is made up of support and screw rod, can be heightened by support by rotary screw and turn down, and described clamping seat plays support power transmission shaft effect, it is simple to power transmission shaft and the installation of axle assembly.
Work process of the present utility model:
1. axle assembly 7 is arranged on the clamping seat 12 of testing stand 1 locking, power transmission shaft 4 is connected with the bead 6 of axle assembly 7, start buncher 32, buncher 32 drives power transmission shaft 4 to rotate, power transmission shaft 4 drives axle assembly 7 to operate, in axle assembly 7 operating, the wheel sideband of both sides moves brake unit 2 and operates, in axle assembly 7 operates, operator is the most normal by listening attentively to axle assembly 7 running noise, whether there is abnormal sound, thus judging that axle assembly 7 break-in situation is the best, it is also possible to noise tester carries out detecting noise；
2. pair axle assembly 7 carries out loading detection, and the brake unit 2 that axle assembly 7 on-stream startup two is surveyed applies certain brake force to two side wheel limits of axle assembly 7 simultaneously, then detects the running noise of axle assembly 7, sees and whether there is abnormal sound；
3. the differential performance of pair axle assembly 7 detects, the brake unit 2 that axle assembly 7 on-stream startup one is surveyed, and brakes axle assembly 7 one cincture limit completely, check another cincture limit when operating no normally, whether there is abnormal sound, after having detected, change another side and detect.
Claims (9)
- null1. an axle assembly bench test machine，Including testing stand and driving means，The fuel tank for oil storage it is provided with in the middle part of described testing stand，The both sides of described fuel tank are provided with the clamping seat for supporting and fasten axle assembly，It is characterized in that: on described testing stand, be additionally provided with brake unit，Described brake unit is arranged on the both sides of testing stand，Described brake unit includes the magnetic powder brake being fixed on testing stand both sides，The transfer tube being connected with magnetic powder brake outfan，It is set in the connection rotating disk of transfer tube inner chamber，Described transfer tube is arranged on bearing block by bearing，Described transfer tube can rotate on bearing block，Described bearing block is fixed on testing stand by bearing，Described transfer tube is that spline connects with being connected rotating disk，Described connection rotating disk can move axially along transfer tube，Described transfer tube is driven to rotate together during described connection turntable rotation.
- A kind of axle assembly bench test machine the most according to claim 1, it is characterized in that: described transfer tube is connected as 8 tooth rectangular splines connections with being connected rotating disk spline, described transfer tube inner chamber is set to 8 tooth rectangle internal splines, and described connection rotating disk is set to 8 tooth rectangle external splines.
- A kind of axle assembly bench test machine the most according to claim 1, it is characterised in that: described transfer tube is arranged on bearing block by two taper roll bearings.
- A kind of axle assembly bench test machine the most according to claim 1, it is characterized in that: described magnetic powder brake outfan is provided with ring flange, one end of described transfer tube is provided with ring flange, and the ring flange on described transfer tube is fastened by bolts on the ring flange of described magnetic powder brake outfan.
- A kind of axle assembly bench test machine the most according to claim 1, it is characterised in that: described connection rotating disk is provided with bolt draw-in groove near one end of fuel tank, is used for being stuck in axle assembly wheel bolt, can be dynamically connected rotating disk rotation by band when axle assembly rotates.
- A kind of axle assembly bench test machine the most according to claim 1, it is characterized in that: described driving means includes support, it is provided with motor on described support, described motor output end connects axle, described axle is fixed on support by bearing block, described axle one end connects flange, and described driving means is connected to axle assembly by power transmission shaft, drives axle assembly operating.
- A kind of axle assembly bench test machine the most according to claim 6, it is characterised in that: it is provided with movable supporting seat below described power transmission shaft, plays support power transmission shaft effect, it is simple to power transmission shaft is installed with driving axle housing.
- A kind of axle assembly bench test machine the most according to claim 6, it is characterised in that: described motor is buncher.
- A kind of axle assembly bench test machine the most according to claim 6, it is characterised in that: described axle is fixed on support by two bearing blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425516.5U CN205607653U (en) | 2016-05-12 | 2016-05-12 | Bridge assembly bench test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425516.5U CN205607653U (en) | 2016-05-12 | 2016-05-12 | Bridge assembly bench test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607653U true CN205607653U (en) | 2016-09-28 |
Family
ID=56967052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425516.5U Active CN205607653U (en) | 2016-05-12 | 2016-05-12 | Bridge assembly bench test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205607653U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841975A (en) * | 2016-04-29 | 2016-08-10 | 中国第汽车股份有限公司 | Pneumatic type mechanical differential lock functional rack test device |
| CN110907199A (en) * | 2019-12-31 | 2020-03-24 | 一汽解放汽车有限公司 | Impact durability test bed and bench test method for differential lock between wheels of drive axle |
| CN110954336A (en) * | 2019-10-19 | 2020-04-03 | 浙江零跑科技有限公司 | Differential performance detection mechanism |
-
2016
- 2016-05-12 CN CN201620425516.5U patent/CN205607653U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841975A (en) * | 2016-04-29 | 2016-08-10 | 中国第汽车股份有限公司 | Pneumatic type mechanical differential lock functional rack test device |
| CN105841975B (en) * | 2016-04-29 | 2018-05-08 | 中国第一汽车股份有限公司 | A kind of pneumatic type mechanical differential lock function bench test device |
| CN110954336A (en) * | 2019-10-19 | 2020-04-03 | 浙江零跑科技有限公司 | Differential performance detection mechanism |
| CN110907199A (en) * | 2019-12-31 | 2020-03-24 | 一汽解放汽车有限公司 | Impact durability test bed and bench test method for differential lock between wheels of drive axle |
| CN110907199B (en) * | 2019-12-31 | 2022-02-01 | 一汽解放汽车有限公司 | Impact durability test bed and bench test method for differential lock between wheels of drive axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: 366000 789 Chengnan Avenue, Yongan, Sanming City, Fujian. Patentee after: Fujian Haigong Locomotive and Bridge Manufacturing Co., Ltd. Address before: No. 140, Huyangwei Road, Zhonglian Village, Hongfang Town, Xinluo District, Longyan City, Fujian Province Patentee before: Wang Liqin |