CN202614521U - Spring fatigue testing device - Google Patents
Spring fatigue testing device Download PDFInfo
- Publication number
- CN202614521U CN202614521U CN 201220261640 CN201220261640U CN202614521U CN 202614521 U CN202614521 U CN 202614521U CN 201220261640 CN201220261640 CN 201220261640 CN 201220261640 U CN201220261640 U CN 201220261640U CN 202614521 U CN202614521 U CN 202614521U
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- CN
- China
- Prior art keywords
- spring
- support
- eccentric wheel
- eccentric
- testing device
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a spring fatigue testing device which consists of a speed reduction motor, a support, a fixed bolt, an eccentric wheel, an eccentric rod, a slideway block, a spring clip, a testing spring, a support seat and a spring support seat. The spring fatigue testing device is characterized in that one end of the support seat is provided with the spring support seat; the support is arranged at one side of the spring support seat; the speed reduction motor is arranged at one side at the upper end of the support, and the eccentric wheel is arranged at the other side of the upper end of the support; the eccentric wheel is fixed on a rotary shaft of the speed reduction motor through the fixed bolt; the eccentric wheel is provided with the eccentric rod; the eccentric rod is arranged on the slideway block; the lower end of the eccentric rod is provided with the spring clip; and the spring clip is provided with the testing spring. The spring fatigue testing device provided by the utility model has the beneficial effects that the spring fatigue testing device is simple in structure, is convenient to maintain and use, and lowers the integral production cost of a hydraulic motor.
Description
Technical field
The utility model belongs to the hydraulic machinery technical field, a kind of spring fatigue test device of saying so more specifically.
Background technology
Spring is a kind of mechanical component that utilize elasticity to come work, generally processes with spring steel, impacts or shake, stores up the size of energy, ergometry etc. in order to motion, the mitigation of control parts; Be widely used in machine, the instrument; Usually use in the overflow valve body in the oil motor, the performance quality of spring is determining the overall performance of surplus valve, the spring proving installation complex structure of prior art; The working service cost is higher, has influenced the production cost of oil motor.
Summary of the invention
In order to address the above problem; The utility model provides a kind of spring fatigue test device, and its concrete scheme is: described spring fatigue test device is made up of reducing motor, support, set bolt, eccentric wheel, eccentric rod, slideway piece, spring clamp, test spring, bearing, spring abutment, it is characterized in that an end of bearing is provided with spring abutment; One side of spring abutment is provided with support; Upper end one side of support is provided with reducing motor, and the upper end opposite side of support is provided with eccentric wheel, and eccentric wheel is fixed in the rotating shaft of reducing motor through set bolt; Eccentric rod is set on the eccentric wheel; Eccentric rod is arranged on the slideway piece, and the lower end of eccentric rod is provided with spring clamp, and test spring is set on the spring clamp.
The beneficial effect of the utility model is that spring fatigue test device is simple in structure, keeps in repair easy to usely, has reduced the production cost of oil motor.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model; In the accompanying drawing:
1. reducing motor, 2. support, 3. set bolt, 4. eccentric wheel, 5. eccentric rod, 6. slideway piece, 7. spring clamp, 8. test spring, 9. bearing, 10. spring abutment.
Embodiment
In conjunction with accompanying drawing the utility model is described in further detail; So that the public grasps the implementation method of the utility model better, the concrete embodiment of the utility model is: described spring fatigue test device is made up of reducing motor 1, support 2, set bolt 3, eccentric wheel 4, eccentric rod 5, slideway piece 6, spring clamp 7, test spring 8, bearing 9, spring abutment 10, it is characterized in that an end of bearing 9 is provided with spring abutment 10; One side of spring abutment 10 is provided with support 2; Upper end one side of support 2 is provided with reducing motor 1, and the upper end opposite side of support 2 is provided with eccentric wheel 4, and eccentric wheel 4 is fixed in the rotating shaft of reducing motor 1 through set bolt 3; Eccentric rod 5 is set on the eccentric wheel 4; Eccentric rod 5 is arranged on the slideway piece 6, and the lower end of eccentric rod 5 is provided with spring clamp 7, and test spring 8 is set on the spring clamp 7.
The beneficial effect of the utility model is that spring fatigue test device is simple in structure, keeps in repair easy to usely, has reduced the production cost of oil motor.
Claims (1)
1. spring fatigue test device; Form by reducing motor (1), support (2), set bolt (3), eccentric wheel (4), eccentric rod (5), slideway piece (6), spring clamp (7), test spring (8), bearing (9), spring abutment (10); An end that it is characterized in that bearing (9) is provided with spring abutment (10), and a side of spring abutment (10) is provided with support (2), and upper end one side of support (2) is provided with reducing motor (1); The upper end opposite side of support (2) is provided with eccentric wheel (4); Eccentric wheel (4) is fixed in the rotating shaft of reducing motor (1) through set bolt (3), and eccentric rod (5) is set on the eccentric wheel (4), and eccentric rod (5) is arranged on the slideway piece (6); The lower end of eccentric rod (5) is provided with spring clamp (7), and test spring (8) is set on the spring clamp (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261640 CN202614521U (en) | 2012-06-05 | 2012-06-05 | Spring fatigue testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261640 CN202614521U (en) | 2012-06-05 | 2012-06-05 | Spring fatigue testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614521U true CN202614521U (en) | 2012-12-19 |
Family
ID=47348210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220261640 Expired - Fee Related CN202614521U (en) | 2012-06-05 | 2012-06-05 | Spring fatigue testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614521U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278407A (en) * | 2013-05-30 | 2013-09-04 | 山东中保康医疗器具有限公司 | Spring fatigue testing machine |
| CN104034525A (en) * | 2014-06-27 | 2014-09-10 | 天津沛衡五金弹簧有限公司 | Multifunctional spring fatigue testing machine |
| CN105352718A (en) * | 2015-12-08 | 2016-02-24 | 河北太行机械工业有限公司 | Disk spring fatigue test apparatus |
| CN105738093A (en) * | 2016-02-29 | 2016-07-06 | 菏泽海诺知识产权服务有限公司 | Clamped connector spring fatigue life test device |
| CN105910801A (en) * | 2016-04-11 | 2016-08-31 | 常州气弹簧有限公司 | Air spring fatigue testing machine |
| CN110779702A (en) * | 2019-11-19 | 2020-02-11 | 无锡职业技术学院 | Device for verifying durability of springs in batches |
| CN113916518A (en) * | 2021-09-27 | 2022-01-11 | 西安昆仑工业（集团）有限责任公司 | Cylindrical helical compression spring fatigue test clamp and using method |
-
2012
- 2012-06-05 CN CN 201220261640 patent/CN202614521U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278407A (en) * | 2013-05-30 | 2013-09-04 | 山东中保康医疗器具有限公司 | Spring fatigue testing machine |
| CN104034525A (en) * | 2014-06-27 | 2014-09-10 | 天津沛衡五金弹簧有限公司 | Multifunctional spring fatigue testing machine |
| CN104034525B (en) * | 2014-06-27 | 2016-08-24 | 天津沛衡五金弹簧有限公司 | Multi-function spring fatigue tester |
| CN105352718A (en) * | 2015-12-08 | 2016-02-24 | 河北太行机械工业有限公司 | Disk spring fatigue test apparatus |
| CN105738093A (en) * | 2016-02-29 | 2016-07-06 | 菏泽海诺知识产权服务有限公司 | Clamped connector spring fatigue life test device |
| CN105910801A (en) * | 2016-04-11 | 2016-08-31 | 常州气弹簧有限公司 | Air spring fatigue testing machine |
| CN110779702A (en) * | 2019-11-19 | 2020-02-11 | 无锡职业技术学院 | Device for verifying durability of springs in batches |
| CN113916518A (en) * | 2021-09-27 | 2022-01-11 | 西安昆仑工业（集团）有限责任公司 | Cylindrical helical compression spring fatigue test clamp and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20140605 |