CN103063434A - Automobile hub bearing multifunctional testing machine - Google Patents
Automobile hub bearing multifunctional testing machine Download PDFInfo
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- CN103063434A CN103063434A CN2012105822836A CN201210582283A CN103063434A CN 103063434 A CN103063434 A CN 103063434A CN 2012105822836 A CN2012105822836 A CN 2012105822836A CN 201210582283 A CN201210582283 A CN 201210582283A CN 103063434 A CN103063434 A CN 103063434A
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- bearing
- hub bearing
- axial load
- frock
- radial loaded
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Abstract
The invention relates to a testing machine, in particular to an automobile hub bearing multifunctional testing machine, and belongs to the field of bearing inspection equipment. The automobile hub bearing multifunctional testing machine is additionally provided with an uploading tool and a spraying and heating protection cover and capable of playing positive stimulating and guaranteeing roles in carrying out a bending endurance performance test, a spraying sealing performance test, a corrosion resistance performance test, a thermal environment fatigue performance test and a full service life test, optimizing and improving the structural design of a bearing, improving the quality of products, and accelerating the development of new products. Meanwhile, a comprehensive overall performance test is carried out for the automobile hub bearing, and therefore the existing problems in design or manufacturing of the products are timely found out and solved, and the quality and the reliability of the products are improved.
Description
Technical field
The present invention relates to a kind of testing machine, specifically relate to a kind of automobile hub bearing multifunctional test machine, it belongs to bearing inspection machine field.
Background technology
Along with domestic and international automobile market constantly enlarges, the market demand of automobile hub bearing is also increasing.In order to satisfy better automobile bearing user's needs, the kind of automobile hub bearing and structure are also constantly increasing.But automobile production producer also has higher requirement to serviceable life and the reliability of bearing.Therefore to the requirement of automobile hub bearing Special test machine also in continuous raising.At present, its test main shaft one end of the automobile hub bearing tester that generally uses connects tested hub bearing, other end connection for transmission motor, and wherein part has block bearing.Tested hub bearing connects radial and axial load maintainer.It does not have muddy water spray and local heating function, can accurately not verify that automobile hub bearing is near the sealing under the actual working environment condition, corrosion resistance and thermal fatigue.
Summary of the invention
In view of the problem that prior art exists, the objective of the invention is to provide a kind of automobile hub bearing tester that automobile hub bearing is carried out crooked endurance quality test, spray experiments of sealing performance, decay resistance test, thermal environment experiment on fatigue properties, life cycle test.
To achieve these goals, the technical solution adopted in the present invention is the automobile hub bearing multifunctional test machine, it comprises: drive motor, body, spindle drive, radial loaded mechanism, axial load maintainer and loading frock consist of, and it is characterized in that: it also comprises: spray, add thermal shield; Spindle drive is installed on the body, drive motor rotates by the main shaft that belt drives in the spindle drive, the dismounting cover is housed on the described main shaft and is tested bearing, the end face of dismounting cover is close to the main shaft shaft shoulder, fixed by spacer ring and set nut by the test bearing, bearing holder (housing, cover) is sleeved on by on the test bearing outer ring, and the bearing holder (housing, cover) end face connects firmly with loading the frock angle block of right angle, loads the front-end of spindle that frock is installed in spindle drive; Load the frock angle block of right angle and be connected with axial load cylinder by hinged pair, and link to each other with the radial loaded oil cylinder by sliding pair; Radial loaded mechanism is connected with the radial loaded oil cylinder, is installed on the body part by the radial loaded cylinder pedestal, adjusts radial loaded cylinder pedestal position, makes the simulation of Radial Loads line by tire earth point position; Axially load maintainer is connected with axial load cylinder, by with axial load cylinder floor installation on body part, adjust axial load cylinder position base, the actual moment of flexure of bearing of simulation hub bearing axially loads, and notices during adjustment guaranteeing that the Axial Loads line is parallel with spindle drive part main shaft bearing center line; Radial load and axial load are applied to by on the test bearing by loading the frock angle block of right angle; Spray, add thermal shield and cover on the loading frock, tested bearing position in spraying, adding in the thermal shield.
Described spray, to add thermal shield be detachable, sprays, adds on the thermal shield with water jet and ventilating opening, and thermofin is equipped with in inside.
The course of work of the present invention is: the motor-driven main shaft drives by the test bearing rotary, apply axially and radial load by angle block of right angle, after spraying on the cover, adding thermal shield, connection contains muddy water or the salt solution of fine sand, can simulated automotive hub bearing actual condition, carry out the test of hub bearing experiments of sealing performance or decay resistance; When carrying out heat test, be blown into hot-air by ventilating opening, form localized hyperthermia's environment, carry out the torture test of hub bearing thermal environment; After removing spray, adding thermal shield, carry out the flexible life test of hub bearing under the home condition.
Described axial load maintainer and radial loaded mechanism adopt respectively high-pressure hydraulic, and by the electromagnetic proportional valve Control Shaft to radial loaded pressure.
The invention has the advantages that: it is set up and loads frock and spray, adds thermal shield, can be to carrying out crooked endurance quality test, spray experiments of sealing performance, decay resistance test, thermal environment experiment on fatigue properties, life cycle test, for optimizing, improve the bearing products structural design, improve the quality of products, accelerate new product development and played positive promotion, guaranteeing role.By automobile hub bearing is carried out comprehensive comprehensive performance test, in time find, solve the problem that exists in product design or the manufacturing simultaneously, improved the q﹠r of product.
Description of drawings
Fig. 1 is structural scheme of mechanism of the present invention;
Fig. 2 is installation test bearing portions sectional view;
Among the figure: 1, drive motor, 2, body, 3, spindle drive, 4, radial loaded oil cylinder, 5, radial loaded mechanism, 6, load frock, 7, spray, add thermal shield, 8, axial load maintainer, 9, axial load cylinder, 10, axial load cylinder base, 11, the dismounting cover, 12, tested bearing, 13, bearing holder (housing, cover).
Embodiment
In order further to understand this automobile hub bearing multifunctional test machine, accompanying drawings is as follows.
It comprises: drive motor, body, spindle drive, radial loaded mechanism, axial load maintainer 8 and loading frock consist of, and it is characterized in that: it also comprises: spray, add thermal shield; Spindle drive 3 is installed on the body 2, drive motor 1 rotates by the main shaft that belt drives in the spindle drive, dismounting cover 11 is housed on the described main shaft and is tested bearing, the end face of dismounting cover is close to the main shaft shaft shoulder, fixed by spacer ring and set nut by the test bearing, bearing holder (housing, cover) 13 is sleeved on by on test bearing 12 outer rings, and the bearing holder (housing, cover) end face connects firmly with loading frock 6 angle block of right angle, loads the front-end of spindle that frock 6 is installed in spindle drive; Load frock 6 angle block of right angle and be connected with axial load cylinder by hinged pair, and link to each other with the radial loaded oil cylinder by sliding pair; Radial loaded mechanism 5 is connected with radial loaded oil cylinder 4, on body part 2, adjusts radial loaded cylinder pedestal position by radial loaded oil cylinder 4 floor installations, makes the simulation of Radial Loads line by tire earth point position; Axially load maintainer 8 is connected with axial load cylinder 9, by being installed on the body part 2 with axial load cylinder base 10, adjust axial load cylinder base 10 positions, the actual moment of flexure of bearing of simulation hub bearing axially loads, and notices during adjustment guaranteeing that the Axial Loads line is parallel with spindle drive part 3 main shaft bearing center lines; Radial load and axial load are applied to by on the test bearing 12 by loading frock 6 angle block of right angle; Spray, add thermal shield 7 and cover on the loading frock 6, tested bearing position in spraying, adding in the thermal shield.
Claims (3)
1. automobile hub bearing multifunctional test machine, it comprises: drive motor, body, spindle drive, radial loaded mechanism, axial load maintainer and load frock and consist of, it is characterized in that: it also comprises: spray, add thermal shield; Spindle drive is installed on the body, drive motor rotates by the main shaft that belt drives in the spindle drive, the dismounting cover is housed on the described main shaft and is tested bearing, the end face of dismounting cover is close to the main shaft shaft shoulder, fixed by spacer ring and set nut by the test bearing, bearing holder (housing, cover) is sleeved on by on the test bearing outer ring, and the bearing holder (housing, cover) end face connects firmly with loading the frock angle block of right angle, loads the front-end of spindle that frock is installed in spindle drive; Load the frock angle block of right angle and be connected with axial load cylinder by hinged pair, and link to each other with the radial loaded oil cylinder by sliding pair; Radial loaded mechanism is connected with the radial loaded oil cylinder, is installed on the body part by the radial loaded cylinder pedestal, adjusts radial loaded cylinder pedestal position, makes the simulation of Radial Loads line by tire earth point position; Axially load maintainer is connected with axial load cylinder, by with axial load cylinder floor installation on body part, adjust axial load cylinder position base, the actual moment of flexure of bearing of simulation hub bearing axially loads, and notices during adjustment guaranteeing that the Axial Loads line is parallel with spindle drive part main shaft bearing center line; Radial load and axial load are applied to by on the test bearing by loading the frock angle block of right angle; Spray, add thermal shield and cover on the loading frock, tested bearing position in spraying, adding in the thermal shield.
2. automobile hub bearing multifunctional test machine according to claim 1 is characterized in that: described spray, to add thermal shield be detachable, sprays, adds on the thermal shield with water jet and ventilating opening, and thermofin is equipped with in inside.
3. automobile hub bearing multifunctional test machine according to claim 1, it is characterized in that: described axial load maintainer and radial loaded mechanism adopt respectively high-pressure hydraulic, and by the electromagnetic proportional valve Control Shaft to radial loaded pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105822836A CN103063434A (en) | 2012-12-28 | 2012-12-28 | Automobile hub bearing multifunctional testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105822836A CN103063434A (en) | 2012-12-28 | 2012-12-28 | Automobile hub bearing multifunctional testing machine |
Publications (1)
| Publication Number | Publication Date |
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| CN103063434A true CN103063434A (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105822836A Pending CN103063434A (en) | 2012-12-28 | 2012-12-28 | Automobile hub bearing multifunctional testing machine |
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| CN (1) | CN103063434A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790895A (en) * | 2014-02-28 | 2014-05-14 | 南京理工大学 | Hydraulic-cylinder lateral force testing device |
| CN106969881A (en) * | 2017-04-27 | 2017-07-21 | 重庆长江轴承股份有限公司 | hub bearing immersion test device |
| CN107328588A (en) * | 2017-07-01 | 2017-11-07 | 山东湖西王集团有限公司 | Mud tester for automobile front axle free bearing |
| CN109632207A (en) * | 2018-12-25 | 2019-04-16 | 人本集团有限公司 | Detect the detection device of bearing seal leakproofness |
| CN110220707A (en) * | 2019-07-11 | 2019-09-10 | 浙江省机电产品质量检测所 | Heavy truck hub bearing test device |
| CN110567862A (en) * | 2019-08-16 | 2019-12-13 | 人本集团有限公司 | Test device for detecting corrosion resistance of bearing |
| CN116818317A (en) * | 2022-11-25 | 2023-09-29 | 山东航行万里汽车轴承有限公司 | Hub bearing test tool |
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| JP2005207764A (en) * | 2004-01-20 | 2005-08-04 | Ntn Corp | Seal performance evaluation method for bearing |
| CN2859499Y (en) * | 2005-11-11 | 2007-01-17 | 洛阳轴研科技股份有限公司 | Mud-spraying testing machine for vehicle hub bearing |
| CN101038237A (en) * | 2007-04-10 | 2007-09-19 | 杭州轴承试验研究中心有限公司 | Simulation test machine for automobile hub bearing unit anti-dust performance and test method thereof |
| CN201251507Y (en) * | 2008-09-01 | 2009-06-03 | 洛阳工铭机电设备有限公司 | Cantilever supporting mechanism and axial and radial loading mechanism of automobile wheel boss bearing testing machine |
| CN101813561A (en) * | 2010-03-22 | 2010-08-25 | 上海三一科技有限公司 | Detection device for load of rolling bearing and detection method thereof |
| CN201757706U (en) * | 2010-08-11 | 2011-03-09 | 洛阳轴研科技股份有限公司 | Muddy water spray device used in automotive hub bearing testing machine |
| CN203083824U (en) * | 2012-12-28 | 2013-07-24 | 瓦房店轴承集团有限责任公司 | Multifunctional testing machine for automobile hub bearings |
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2012
- 2012-12-28 CN CN2012105822836A patent/CN103063434A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207764A (en) * | 2004-01-20 | 2005-08-04 | Ntn Corp | Seal performance evaluation method for bearing |
| CN2859499Y (en) * | 2005-11-11 | 2007-01-17 | 洛阳轴研科技股份有限公司 | Mud-spraying testing machine for vehicle hub bearing |
| CN101038237A (en) * | 2007-04-10 | 2007-09-19 | 杭州轴承试验研究中心有限公司 | Simulation test machine for automobile hub bearing unit anti-dust performance and test method thereof |
| CN201251507Y (en) * | 2008-09-01 | 2009-06-03 | 洛阳工铭机电设备有限公司 | Cantilever supporting mechanism and axial and radial loading mechanism of automobile wheel boss bearing testing machine |
| CN101813561A (en) * | 2010-03-22 | 2010-08-25 | 上海三一科技有限公司 | Detection device for load of rolling bearing and detection method thereof |
| CN201757706U (en) * | 2010-08-11 | 2011-03-09 | 洛阳轴研科技股份有限公司 | Muddy water spray device used in automotive hub bearing testing machine |
| CN203083824U (en) * | 2012-12-28 | 2013-07-24 | 瓦房店轴承集团有限责任公司 | Multifunctional testing machine for automobile hub bearings |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790895A (en) * | 2014-02-28 | 2014-05-14 | 南京理工大学 | Hydraulic-cylinder lateral force testing device |
| CN103790895B (en) * | 2014-02-28 | 2016-07-06 | 南京理工大学 | Hydraulic cylinder side force assay device |
| CN106969881A (en) * | 2017-04-27 | 2017-07-21 | 重庆长江轴承股份有限公司 | hub bearing immersion test device |
| CN106969881B (en) * | 2017-04-27 | 2023-03-28 | 重庆长江轴承股份有限公司 | Hub bearing immersion test device |
| CN107328588A (en) * | 2017-07-01 | 2017-11-07 | 山东湖西王集团有限公司 | Mud tester for automobile front axle free bearing |
| CN107328588B (en) * | 2017-07-01 | 2023-06-13 | 山东湖西王集团有限公司 | Mud testing machine for front axle knuckle bearing of automobile |
| CN109632207A (en) * | 2018-12-25 | 2019-04-16 | 人本集团有限公司 | Detect the detection device of bearing seal leakproofness |
| CN110220707A (en) * | 2019-07-11 | 2019-09-10 | 浙江省机电产品质量检测所 | Heavy truck hub bearing test device |
| CN110567862A (en) * | 2019-08-16 | 2019-12-13 | 人本集团有限公司 | Test device for detecting corrosion resistance of bearing |
| CN116818317A (en) * | 2022-11-25 | 2023-09-29 | 山东航行万里汽车轴承有限公司 | Hub bearing test tool |
| CN116818317B (en) * | 2022-11-25 | 2024-01-02 | 山东航行万里汽车轴承有限公司 | Hub bearing test tool |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |