CN202648941U - Load running-in experiment table of main reducer assembly of automobile-driven automobile drive axle - Google Patents
Load running-in experiment table of main reducer assembly of automobile-driven automobile drive axle Download PDFInfo
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- CN202648941U CN202648941U CN 201220220164 CN201220220164U CN202648941U CN 202648941 U CN202648941 U CN 202648941U CN 201220220164 CN201220220164 CN 201220220164 CN 201220220164 U CN201220220164 U CN 201220220164U CN 202648941 U CN202648941 U CN 202648941U
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Abstract
The utility model discloses a load running-in experiment table of a main reducer assembly of an automobile-driven automobile drive axle, comprising a base, a box body and a motor which are arranged on the base, and drive shafts connected to the motor and corresponding to the box body, wherein two sides, on the base, of the box body are respectively provided with a guide rail; each guide rail is provided with a magnetic powder brake with a cylinder; and one sides, opposite to the box body, of the two magnetic powder brakes are connected with a loading axis. According to the utility model, the manufacturing cost of fixtures is substantially reduced due to the adoption of manual mechanical transmission; the load running-in experiment table is simple in structure and convenient to repair and is suitable for load running-in tests of multi-variety drive axle main reducer assemblies; positioning and clamping problems of load running-in tests of various main reducer assemblies with different diameters and heights are solved by using the modularization principle and designing replaceable positioning plates and loading axes to achieve the purposes of expanding the mass production, shortening the auxiliary time and improving the production efficiency; and technical basis is provided for flexible machining of multi-variety drive axle main reducer assemblies.
Description
Technical field
The utility model relates to main gearbox assembly break-in experiment detection technique field, specifically a kind of Automobile drive automobile driving axle main gear box assembly load break-in experiment table.
Background technology
Noise is had relatively high expectations in the drive bevel gear of main gearbox assembly and driven wheel of differential engagement trace and the operation process, if drive bevel gear and driven wheel of differential engagement trace do not meet technical requirement, can make the gear premature wear, if main reducing gear noise in operation process is bigger than normal, can cause car load in the process of moving, noise is bigger than normal, causes noise pollution, can affect simultaneously driver and passenger's physical and mental health.Main reducing gear of drive axle assembly drive bevel gear and driven wheel of differential engagement trace are when unloaded break-in experiment, can not truly reflect its engagement trace in use, simultaneously main engine plants are to the noise of drive axle assembly and require very high the serviceable life of drive bevel gear and driven wheel of differential, in order to improve the assembly quality of main gearbox assembly and drive axle assembly, take into account the requirement of production progress, simultaneously because the design feature of main reducing gear of drive axle assembly, main gearbox assembly break-in experiment operation has great impact for product quality and the manufacturing schedule of drive axle assembly, thereby the design of main reducing gear break-in experiment table has been proposed very high requirement.
The utility model content
The technical problems to be solved in the utility model provides a kind of Automobile drive automobile driving axle main gear box assembly load break-in experiment table, by carrying out the break-in experiment after loading, processes many kinds main reducing gear of drive axle assembly for flexibility technical foundation is provided.
The technical solution of the utility model is:
A kind of Automobile drive automobile driving axle main gear box assembly load break-in experiment table, comprise base, be arranged at casing and motor on the base, be connected on the motor and the transmission shaft corresponding with casing, the both sides that are positioned at casing on the described base are provided with guide rail, be provided with the magnetic powder brake with cylinder on the guide rail, a side of two relative casings of magnetic powder brake all is connected with the loading axle.
Be provided with positioning disk on the described casing, be provided with on the positioning disk for the fixing clamping plate of main reducing gear.
One side of the relative casing of described magnetic powder brake is provided with joint sleeve, loads axle and is connected on the joint sleeve.
Be provided with control crank and switch board on the described base.
Be set with bearing on the described joint sleeve, be provided with bearing seat on the bearing, be inserted with the spacer pin for static housing on the bearing seat.
Advantage of the present utility model:
(1), positioning disk can change to adapt to the main reducing gear of drive axle running-in of assembly unit experiment of different cultivars, and experiment table is only by the main gearbox assembly own wt, can realize single with the light rotating box of manpower and main gearbox assembly, need not to adopt external impetus to realize rotation, environmental requirement to erecting yard is not high, and safe ready, simple in structure is easily safeguarded, and is cheap for manufacturing cost;
(2), because the main gearbox assembly kind is different, and each serial located in connection size is inconsistent, so need to make positioning disk and load axle for each series.The utility model is by Design Orientation pin and connecting thread hole on casing, carry out respectively each serial main reducing gear of drive axle running-in of assembly unit experiment, realized modularization, only need change positioning disk during the break-in experiment and load axle, be applicable to the load break-in experiment of various kind main reducing gear of drive axle assemblies, solved production line and need configure many main reducing gear of drive axle assembly break-in experiment tablees and cause on-the-spot logistics crowded, the problem such as the equipment multiple footprint is large;
(3), charger magnetic powder brake, it is take magnetic as actuating medium, take exciting curent as control device, reach the purpose of control retarding torque or transmitting torque, its output torque and exciting curent are good linear relationship, and irrelevant with rotating speed or slippage, have fast response time, simple in structure, pollution-free, noiselessness, without advantages such as impact shock energy savings, the measurement of power that often is used to gearing loads and braking etc.
The utility model uses the manpower mechanical drive significantly to reduce the manufacturing expense of anchor clamps, simple in structure, easy to maintenance, be fit to the loading running-in experiment of the main reducing gear of drive axle assembly of many kinds, set of applications combination principle, be designed with replaceable positioning disk and load location and the clamping that axle solves each serial different-diameter and the experiment of height main gearbox assembly loading running-in, to reach the purpose that enlarges batch production, shortens non-cutting time, enhances productivity, process many kinds main reducing gear of drive axle assembly for flexibility technical foundation is provided.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is vertical view of the present utility model.
Embodiment
A kind of Automobile drive automobile driving axle main gear box assembly load break-in experiment table, comprise base 1, be arranged at the casing 2 on the base 1, motor 3, control crank 4 and switch board 5, be arranged at the positioning disk 6 on the casing 2, be arranged at the fixedly clamping plate 7 of main reducing gear 17 that are used on the positioning disk 6, be connected on the motor 3 and the transmission shaft 8 corresponding with casing 2, the both sides that are positioned at casing 2 on the base 1 are provided with guide rail 9, be provided with the magnetic powder brake 11 with cylinder 10 on the guide rail 9, one side of magnetic powder brake 11 relative casings 2 is provided with joint sleeve 12, loading axle 13 is connected on the joint sleeve 12, be set with bearing 14 on the joint sleeve 12, be provided with bearing seat 15 on the bearing 14, be inserted with the spacer pin 16 for static housing 2 on the bearing seat 15.
Use principle of the present utility model:
(1), with spacer pin 16 casing 2 is fixed first, and parallel to the ground, then positioning disk 6 usefulness bolts are contained on the casing 2, be contained on the positioning disk 6 main reducing gear of drive axle assembly 17 also fixing with clamping plate 7, spacer pin 16 is taken out, and overturning cabinet 2(rotates casing 13 by bearing 14), when treating on the casing 2 on the circular hole and bearing seat 15 the circular hole alignment spacer pin 16 is inserted casings 2;
(2), transmission shaft 8 and main gearbox assembly 17 usefulness bolts are coupled together, then stir control crank 4, it is 2 close along guide rail 9 to casing that cylinder 10 will promote magnetic powder brake 11, in the main gearbox assembly 17 of going forward side by side;
(3), press start button on the switch board 5, motor 3 drives main gearbox assemblies 17 runnings by transmission shaft 8, press load button on the switch board 5 again, magnetic powder brake 11 loads by joint sleeve 12 and 13 pairs of main gearbox assemblies 17 of loading axle;
(4), other serial main gearbox assemblies 5 are carried out break-in when experiment, only need to change positioning disk 6 and load axle 13, can carry out the break-in experiment; If main gearbox assembly 17 is not carried out loading running-in experiment, motor 3 is not rotated, stir again control crank 4, cylinder 10 will spur magnetic powder brake 11 along guide rail 9 away from casing 2, then starter motor 3, carry out break-in and test.
Claims (5)
1. Automobile drive automobile driving axle main gear box assembly load break-in experiment table, comprise base, be arranged at casing and motor on the base, be connected on the motor and the transmission shaft corresponding with casing, it is characterized in that: the both sides that are positioned at casing on the described base are provided with guide rail, be provided with the magnetic powder brake with cylinder on the guide rail, a side of two relative casings of magnetic powder brake all is connected with the loading axle.
2. a kind of Automobile drive automobile driving axle main gear box assembly load break-in experiment table according to claim 1 is characterized in that: be provided with positioning disk on the described casing, be provided with on the positioning disk for the fixing clamping plate of main reducing gear.
3. a kind of Automobile drive automobile driving axle main gear box assembly load break-in experiment table according to claim 1, it is characterized in that: a side of the relative casing of described magnetic powder brake is provided with joint sleeve, loads axle and is connected on the joint sleeve.
4. a kind of Automobile drive automobile driving axle main gear box assembly load break-in experiment table according to claim 1 is characterized in that: be provided with control crank and switch board on the described base.
5. a kind of Automobile drive automobile driving axle main gear box assembly load break-in experiment table according to claim 3, it is characterized in that: be set with bearing on the described joint sleeve, be provided with bearing seat on the bearing, be inserted with the spacer pin for static housing on the bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220164 CN202648941U (en) | 2012-05-17 | 2012-05-17 | Load running-in experiment table of main reducer assembly of automobile-driven automobile drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220164 CN202648941U (en) | 2012-05-17 | 2012-05-17 | Load running-in experiment table of main reducer assembly of automobile-driven automobile drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648941U true CN202648941U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220220164 Expired - Fee Related CN202648941U (en) | 2012-05-17 | 2012-05-17 | Load running-in experiment table of main reducer assembly of automobile-driven automobile drive axle |
Country Status (1)
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| CN (1) | CN202648941U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075887A (en) * | 2014-06-19 | 2014-10-01 | 邻水县薪宇机械制造有限公司 | Transmission assembly gear shifting running-in testing stand for mini-tiller |
| CN106441844A (en) * | 2016-09-22 | 2017-02-22 | 淮南国力液压装备有限公司 | High-speed rice transplanting machine chassis assembly running-in test stand |
| CN107269763A (en) * | 2017-05-11 | 2017-10-20 | 浙江大学 | A kind of low friction multivariable tunable load flywheel gear |
| CN109342062A (en) * | 2018-08-29 | 2019-02-15 | 贵州华烽电器有限公司 | A kind of load running-in platform and load running-in adjustment method for transmission device |
| CN109596325A (en) * | 2018-11-08 | 2019-04-09 | 安徽瑞林精科股份有限公司 | A kind of brake running-in device |
| CN109676205A (en) * | 2018-12-25 | 2019-04-26 | 陕西东方航空仪表有限责任公司 | Electric torque wrench middle gear running-in machine |
| CN110587425A (en) * | 2019-10-10 | 2019-12-20 | 浙江大学台州研究院 | Electronic steering power-assisted assembly running-in machine |
| CN111604760A (en) * | 2020-06-01 | 2020-09-01 | 宁波镇海星奥汽车科技有限公司 | Automatic running-in machine of collection vehicle with gearbox running-in device |
| CN112284729A (en) * | 2020-12-01 | 2021-01-29 | 无锡晶华汽车零部件有限公司 | A noise test device and test method for a reducer assembly of an electric locomotive |
| CN112378649A (en) * | 2020-10-19 | 2021-02-19 | 厦门理工学院 | Speed reducer fixing device for speed reducer comprehensive experiment table |
| CN113390636A (en) * | 2021-06-15 | 2021-09-14 | 上海大学 | A test device for RV reduction gear vibration test |
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2012
- 2012-05-17 CN CN 201220220164 patent/CN202648941U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075887A (en) * | 2014-06-19 | 2014-10-01 | 邻水县薪宇机械制造有限公司 | Transmission assembly gear shifting running-in testing stand for mini-tiller |
| CN106441844A (en) * | 2016-09-22 | 2017-02-22 | 淮南国力液压装备有限公司 | High-speed rice transplanting machine chassis assembly running-in test stand |
| CN107269763A (en) * | 2017-05-11 | 2017-10-20 | 浙江大学 | A kind of low friction multivariable tunable load flywheel gear |
| CN109342062A (en) * | 2018-08-29 | 2019-02-15 | 贵州华烽电器有限公司 | A kind of load running-in platform and load running-in adjustment method for transmission device |
| CN109596325B (en) * | 2018-11-08 | 2020-11-10 | 安徽瑞林精科股份有限公司 | Brake running-in equipment |
| CN109596325A (en) * | 2018-11-08 | 2019-04-09 | 安徽瑞林精科股份有限公司 | A kind of brake running-in device |
| CN109676205A (en) * | 2018-12-25 | 2019-04-26 | 陕西东方航空仪表有限责任公司 | Electric torque wrench middle gear running-in machine |
| CN110587425A (en) * | 2019-10-10 | 2019-12-20 | 浙江大学台州研究院 | Electronic steering power-assisted assembly running-in machine |
| CN110587425B (en) * | 2019-10-10 | 2024-03-08 | 浙江大学台州研究院 | Electronic power steering assembly running-in machine |
| CN111604760A (en) * | 2020-06-01 | 2020-09-01 | 宁波镇海星奥汽车科技有限公司 | Automatic running-in machine of collection vehicle with gearbox running-in device |
| CN112378649A (en) * | 2020-10-19 | 2021-02-19 | 厦门理工学院 | Speed reducer fixing device for speed reducer comprehensive experiment table |
| CN112378649B (en) * | 2020-10-19 | 2023-03-07 | 厦门理工学院 | Speed reducer fixing device for speed reducer comprehensive experiment table |
| CN112284729A (en) * | 2020-12-01 | 2021-01-29 | 无锡晶华汽车零部件有限公司 | A noise test device and test method for a reducer assembly of an electric locomotive |
| CN113390636A (en) * | 2021-06-15 | 2021-09-14 | 上海大学 | A test device for RV reduction gear vibration test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150517 |
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| EXPY | Termination of patent right or utility model |