CN101832835B - Fatigue-testing machine for brake drum - Google Patents
Fatigue-testing machine for brake drum Download PDFInfo
- Publication number
- CN101832835B CN101832835B CN2010101709089A CN201010170908A CN101832835B CN 101832835 B CN101832835 B CN 101832835B CN 2010101709089 A CN2010101709089 A CN 2010101709089A CN 201010170908 A CN201010170908 A CN 201010170908A CN 101832835 B CN101832835 B CN 101832835B
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- CN
- China
- Prior art keywords
- main shaft
- brake
- brake drum
- fatigue
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Braking Arrangements (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a fatigue-testing machine for a vehicle brake drum. In order to design the brake drum with excellent comprehensive performances of high strength, high abrasive resistance, high heat resistance, high fatigue resistance, no white spots, heat cracking resistance, long service life, high safety and the like, the fatigue-testing machine comprises a stand (1), a speed regulation direct-current motor (2), a coupler (3), a main shaft (4), bearing blocks (5), an inertia wheel (6), a protective shade (7), a connecting flange (8), a brake device (12) and a drive mechanism, wherein one end of the stand (1) is provided with the speed regulation direct-current motor (2), the output end of the speed regulation direct-current motor (2) is connected with the main shaft (4) through the coupler (3), the main shaft (4) is connected with the stand (1) through the bearing blocks (5), the inertial wheel (6) is arranged on the main shaft (4) between the bearing blocks (5), the other end of the main shaft (4) is connected with the brake drum (9) through the connecting flange (8), and the brake device (12) is arranged at the other end of the stand (1) through the drive mechanism (16) and enables the protective shade (7) covering inside the inertial wheel (6) to be arranged on the stand (1).
Description
Affiliated technical field the present invention relates to a kind of fatigue tester, relates in particular to a kind of fatigue-testing machine for brake drum.
Background technology is along with continuous development economic and society, requirement to main means of transport-automobile is also more and more higher, equally, serviceable life and security to automobile brake drum are also had higher requirement, therefore, in the serviceable life of the failure mechanism of research automobile brake drum and test brake drum, help to develop the good automobile brake drums of combination property such as high strength, high-wearing feature, high-fire resistance, high antifatigue, no hickie, heat resistanceheat resistant are split, long-life, high security.
Summary of the invention the purpose of this invention is to provide a kind of help the to study failure mechanism of automobile brake drum and the fatigue-testing machine for brake drum in the serviceable life of test brake drum.
For achieving the above object, fatigue-testing machine for brake drum of the present invention, by frame, speed-regulated DC motor, shaft coupling, main shaft, bearing seat, flying wheel, protective cover, mounting flange, clamping device and gear train are formed, an end is provided with speed-regulated DC motor on frame, the output terminal of speed-regulated DC motor is connected with main shaft by shaft coupling, main shaft is connected with frame by bearing seat, on the main shaft between the bearing seat, be provided with flying wheel, the other end of main shaft is connected with brake drum by mounting flange, clamping device is arranged on the other end on the frame by gear train, and the protective cover that flying wheel can be covered on the inside is arranged on the frame.
Clamping device is made up of removable bottom, brake assembly, support, the gentle chamber assembly of brake camshaft, the brake assembly that is arranged in the brake drum is connected with the air chamber assembly by brake camshaft, brake camshaft places the support top by the back-plate on the brake assembly, brake assembly is connected with support by the back-plate on the brake assembly, support be installed in can with removable bottom that the gear train screw mandrel is connected on.
Described frame is processed into convex shape.
After adopting this structure, because the output terminal of speed-regulated DC motor is connected with main shaft by shaft coupling, main shaft is connected with frame by bearing seat, on the main shaft between the bearing seat, be provided with flying wheel, the other end of main shaft is connected with brake drum by mounting flange, clamping device is arranged on the other end on the frame by gear train, thereby help to carry out to the failure mechanism of automobile brake drum and the research in the serviceable life of test brake drum, especially help to develop high strength, high-wearing feature, high-fire resistance, high antifatigue, no hickie, heat resistanceheat resistant is split, long-life, the automobile brake drum that combination properties such as high security are good.
The present invention is described in further detail below in conjunction with drawings and Examples for description of drawings.
Accompanying drawing is that the master of fatigue-testing machine for brake drum of the present invention looks synoptic diagram.
Among the figure: 1. frame 2. speed-regulated DC motors 3. shaft couplings 4. main shafts 5. bearing seats 6. flying wheels 7. protective covers 8. mounting flanges 9. brake drums 10. air chamber assemblies 11. brake camshafts 12. clamping device 13. back-plates 14. supports 15. brake assemblies 16. gear trains 17. removable bottoms.
Fatigue-testing machine for brake drum of the present invention shown in the embodiment accompanying drawing, by frame 1, speed-regulated DC motor 2, shaft coupling 3, main shaft 4, bearing seat 5, flying wheel 6, protective cover 7, mounting flange 8, clamping device 12 and gear train 16 are formed, an end is provided with speed-regulated DC motor 2 on frame 1, the output terminal of speed-regulated DC motor 2 is connected with main shaft 4 by shaft coupling 3, main shaft 4 is connected with frame 1 by bearing seat 5, on the main shaft between the bearing seat 54, be provided with flying wheel 6, the other end of main shaft 4 is connected with brake drum 9 by mounting flange 8, clamping device 12 is arranged on the other end on the frame 1 by gear train 16, and the protective cover 7 that flying wheel 6 can be covered on the inside is arranged on the frame 1; Clamping device 12 is made up of removable bottom 17, brake assembly 15, support 14, brake camshaft 11 gentle chamber assemblies 10, the brake assembly 15 that is arranged in the brake drum 9 is connected with air chamber assembly 10 by brake camshaft 11, brake camshaft 11 places support 14 tops by the back-plate on the brake assembly 15 13, brake assembly 15 is connected with support 14 by the back-plate 13 on the brake assembly 15, support 14 be installed in can with removable bottom 17 that gear train 16 screw mandrels are connected on; Described frame 1 is processed into convex shape.
When the present invention is in running order, earlier brake drum 9 is fixed on the mounting flange 8, by gear train 16 clamping device 12 is moved in the brake drum 9 again, start speed-regulated DC motor 2 then, speed-regulated DC motor 2 drives main shaft 4, flying wheel 6, mounting flange 8 and brake drum 9 rotations by shaft coupling 3, at this moment, as requested brake drum 9 is carried out the test of every group of 20 brakings.
Claims (1)
1. fatigue-testing machine for brake drum, by frame, speed-regulated DC motor, shaft coupling, main shaft, bearing seat, flying wheel, protective cover, mounting flange, clamping device and gear train are formed, at one end be provided with speed-regulated DC motor on the frame, the output terminal of speed-regulated DC motor is connected with main shaft by shaft coupling, main shaft is connected with frame by bearing seat, on the main shaft between the bearing seat, be provided with flying wheel, the other end of main shaft is connected with brake drum by mounting flange, clamping device is arranged on the other end on the frame by gear train, the protective cover that flying wheel can be covered on the inside is arranged on the frame, it is characterized in that: clamping device (12) is by removable bottom (17), brake assembly (15), support (14), the gentle chamber assembly of brake camshaft (11) (10) is formed, the brake assembly (15) that is arranged in the brake drum (9) is connected with air chamber assembly (10) by brake camshaft (11), brake camshaft (11) places support (14) top by the back-plate (13) on the brake assembly (15), brake assembly (15) is connected with support (14) by the back-plate (13) on the brake assembly (15), support (14) be installed in can with removable bottom (17) that gear train (16) screw mandrel is connected on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101709089A CN101832835B (en) | 2010-04-20 | 2010-04-20 | Fatigue-testing machine for brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101709089A CN101832835B (en) | 2010-04-20 | 2010-04-20 | Fatigue-testing machine for brake drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101832835A CN101832835A (en) | 2010-09-15 |
| CN101832835B true CN101832835B (en) | 2011-12-21 |
Family
ID=42716985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101709089A Expired - Fee Related CN101832835B (en) | 2010-04-20 | 2010-04-20 | Fatigue-testing machine for brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101832835B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990713B (en) * | 2015-07-28 | 2017-05-17 | 江苏科技大学 | Automobile brake assembly fatigue test stand |
| CN106226081A (en) * | 2016-08-31 | 2016-12-14 | 浙江大行科技有限公司 | Phase shifter fatigue machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1648631A (en) * | 2004-06-01 | 2005-08-03 | 北京理工大学 | Test table of automobile braking ABS based on brake inertia test |
| CN201060104Y (en) * | 2007-06-27 | 2008-05-14 | 青岛理工大学 | Motor vehicle braking system testing device |
| CN101608971A (en) * | 2009-07-22 | 2009-12-23 | 安徽巨一自动化装备有限公司 | Passenger-vehicle four-end braking system test device |
| CN201688973U (en) * | 2010-04-20 | 2010-12-29 | 福建畅丰车桥制造有限公司 | Fatigue testing machine for brake drum |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001208652A (en) * | 2000-01-24 | 2001-08-03 | Sumitomo Precision Prod Co Ltd | Dynamometer apparatus |
-
2010
- 2010-04-20 CN CN2010101709089A patent/CN101832835B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1648631A (en) * | 2004-06-01 | 2005-08-03 | 北京理工大学 | Test table of automobile braking ABS based on brake inertia test |
| CN201060104Y (en) * | 2007-06-27 | 2008-05-14 | 青岛理工大学 | Motor vehicle braking system testing device |
| CN101608971A (en) * | 2009-07-22 | 2009-12-23 | 安徽巨一自动化装备有限公司 | Passenger-vehicle four-end braking system test device |
| CN201688973U (en) * | 2010-04-20 | 2010-12-29 | 福建畅丰车桥制造有限公司 | Fatigue testing machine for brake drum |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-208652A 2001.08.03 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101832835A (en) | 2010-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100915 Assignee: Kaifeng Chang Feng Machinery Manufacturing Co., Ltd. Assignor: Fujian Changfeng Axle Manufacturing Co., Ltd. Contract record no.: 2012410000087 Denomination of invention: Fatigue-testing machine for brake drum Granted publication date: 20111221 License type: Exclusive License Record date: 20121207 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20160420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |