CN109238680A - A kind of detection device of leaf springs of car - Google Patents
A kind of detection device of leaf springs of car Download PDFInfo
- Publication number
- CN109238680A CN109238680A CN201811196212.6A CN201811196212A CN109238680A CN 109238680 A CN109238680 A CN 109238680A CN 201811196212 A CN201811196212 A CN 201811196212A CN 109238680 A CN109238680 A CN 109238680A
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- CN
- China
- Prior art keywords
- fixedly connected
- stage body
- leaf springs
- support column
- detection 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.)
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 1
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of detection devices of leaf springs of car, including stage body, the upper end of stage body is equipped with threaded hole, threaded hole is arranged at the center of stage body, and threaded hole internal screw thread is connected with threaded rod, and the upper end of threaded rod is fixedly connected with rotating disc, the upper end of rotating disc is rotatably connected to support column, the upper end of support column is rotatably connected to placement mechanism, and the position-limit mechanism for limiting placement mechanism is equipped on the left and right ends side wall of support column, and the upper end of stage body is fixedly connected with multiple illumination parts.The present invention can carry out inspection detection to leaf springs of car convenient for operator, while can prevent the injury when checking to leaf spring, reduce the defect rate of production product.
Description
Technical field
The present invention relates to automobile technical field more particularly to a kind of detection devices of leaf springs of car.
Background technique
Flat spring, abbreviation leaf spring, as being no less than plate-shaped springs made of a piece of spring steel stack combinations, flat spring is usual
It is rectangular oval arc spring steel for section for wheeled vehicle suspension, in the most common configuration, the center of arc is provided
The position of axis, and the ring formed at either end is attached to vehicle chassis, is initially known as lamination or bracket springs, sometimes referred to as half
Double laminated spring or hand push car spring, it is most ancient one of form of springs.
Leaf spring will usually test after production in classification processing, during inspection, need for a part
Qualified leaf spring is inspected by random samples and is detected, to determine the quality with a collection of leaf spring or the obvious shortcoming having, when leaf spring is logical
Chang Chongliang is larger, not only needs biggish clamping dynamics using simple clamping device, while being not easy to testing staff and turning
Dynamic and adjustment, reduces the operating efficiency of operator.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of detection of the leaf springs of car proposed
Device.
To achieve the goals above, present invention employs following technical solutions:
A kind of detection device of leaf springs of car, including stage body, the upper end of the stage body are equipped with threaded hole, and the threaded hole leans on close-table
It is arranged at the center of body, the threaded hole internal screw thread is connected with threaded rod, and the upper end of the threaded rod is rotatably connected to rotating disc,
The upper end of the rotating disc is fixedly connected with support column, and the upper end of the support column is rotatably connected to placement mechanism, the support
The position-limit mechanism for limiting placement mechanism is equipped on the left and right ends side wall of column, the upper end of the stage body is fixedly connected with more
A illumination part.
Preferably, the side wall of the rotating disc is equipped with lines, and the upper and lower ends of the rotating disc, which are equipped with, meets human body
The grip groove of engineering.
Preferably, the placement mechanism includes the placement plate for being rotationally connected with upper end of support column, the upper end of the placement plate
Be fixedly connected with air bag, gas be filled in the air bag, be all provided on the rear and front end side wall of the placement plate it is fluted, it is described
Horizontal in groove to be equipped with the first telescopic rod, one end of first telescopic rod is fixedly connected with the inner wall of groove, and described first stretches
The notch of the other end through-going recess of contracting bar simultaneously extends to outside it, and first telescopic rod is located at the fixed company in one end outside groove
It is connected to the support plate to match with groove size.
Preferably, the position-limit mechanism includes the sliding slot being vertically arranged on support column side wall, be equipped in the sliding slot with
The sliding block to match, the upper end of the sliding block is fixedly connected with the second telescopic rod, the upper end of second telescopic rod and sliding slot
Top be fixedly connected, be arranged with spring on second telescopic rod, the upper and lower ends of the spring respectively with the upper end of sliding block
It is fixedly connected with the top surface of sliding slot, the sliding block is fixedly connected with limit plate far from one end of sliding slot inner wall.
Preferably, the upper end of the limit plate is arc-shaped, and two pieces of limit plates are using support column as origin central symmetry
Setting.
Preferably, the illumination part includes the metal bellows for being fixedly connected on stage body upper end, and the Telescopic metal is soft
The upper end of pipe is fixedly connected with headlamp.
Compared with prior art, the invention has the benefit that
1, by the cooperation of the air bag of setting and threaded rod, by reach can by erection in a manner of it is checked, simultaneously
Arbitrarily compounding practice personnel rotation detection and observation can be carried out, and air bag reduces the injury to leaf spring surface, and it is intact to improve its
Rate can carry out extension cooperation by support plate for the leaf spring of different length and type, to reach best support effect.
It 2,, can be automatic by way of rotation to reach when checking leaf spring by the position-limit mechanism of setting
Leaf spring is limited, to keep its stabilization on air bag, while can be withdrawn by rotating again in order to connecing
The limitation to leaf spring is touched, is convenient for changing.
Detailed description of the invention
Fig. 1 is a kind of perspective view of the detection device of leaf springs of car proposed by the present invention；
Fig. 2 is the external structure schematic diagram of Fig. 1；
Fig. 3 is the partial enlarged view in Fig. 1 at A.
In figure: 1 stage body, 2 threaded holes, 3 threaded rods, 4 rotating discs, 5 support columns, 6 placement mechanisms, 7 position-limit mechanisms, 8 illuminations
Part, 9 placement plates, 10 air bags, 11 first telescopic rods, 12 support plates, 13 sliding slots, 14 sliding blocks, 15 second telescopic rods, 16 springs, 17
Limit plate, 18 metal bellows, 19 headlamps.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the upper end of a kind of detection device of leaf springs of car, including stage body 1, stage body 1 is equipped with threaded hole 2, spiral shell
Pit 2 is arranged at the center of stage body 1, and 2 internal screw thread of threaded hole is connected with threaded rod 3, and the upper end of threaded rod 3 is fixedly connected with
Rotating disc 4, the side wall of rotating disc 4 are equipped with lines, the upper and lower ends of rotating disc 4 be equipped with meet the grip groove of ergonomics with
It is convenient for operator and carries out grasping rotation.
The upper end of rotating disc 4 is rotatably connected to support column 5, and the upper end of support column 5 is rotatably connected to placement mechanism 6, places
Mechanism 6 includes being rotationally connected with the placement plate 9 of 5 upper end of support column, and the upper end of placement plate 9 is fixedly connected with air bag 10, air bag 10
Interior to be filled with gas, air bag 10 can effectively be supported leaf spring and it is prevented to be damaged, the rear and front end side of placement plate 9
It is all provided with fluted on wall, horizontal in groove to be equipped with the first telescopic rod 11, one end of the first telescopic rod 11 and the inner wall of groove are fixed
Connection, the notch of the other end through-going recess of the first telescopic rod 11 simultaneously extend to outside it, and the first telescopic rod 11 is located at outside groove
One end be fixedly connected with the support plate 12 to match with groove size, support plate 12 can carry out the leaf spring of different type size
Preferably support.
The position-limit mechanism 7 for limiting placement mechanism 6 is equipped on the left and right ends side wall of support column 5, position-limit mechanism 7 wraps
The sliding slot 13 being vertically arranged on 5 side wall of support column is included, is equipped with matched sliding block 14, the upper end of sliding block 14 in sliding slot 13
It is fixedly connected with the second telescopic rod 15, the upper end of the second telescopic rod 15 is fixedly connected with the top of sliding slot 13, the second telescopic rod 15
On be arranged with spring 16, the upper and lower ends of spring 16 are fixedly connected with the top surface of the upper end of sliding block 14 and sliding slot 13 respectively, second
Telescopic rod 15 can protect spring 16, and spring 16 is for driving limit plate 17 to be moved, and sliding block 14 is far from sliding slot 13
One end of wall is fixedly connected with limit plate 17, and the upper end of limit plate 17 is arc-shaped in order to which placement plate 9 can be cooperated to carry out automatically
Folding and unfolding, two pieces of limit plates 17 are with support column 5 for origin center symmetric setting.
The upper end of stage body 1 is fixedly connected with multiple illumination parts 8, and illumination part 8 includes the metal for being fixedly connected on 1 upper end of stage body
Bellows 18, the upper end of metal bellows 18 are fixedly connected with headlamp 19, and metal bellows 18 can adjust headlamp
19 position is preferably to provide light source, and headlamp 19 is the prior art, and this will not be repeated here.
The present invention, when in use, operator first pass through rotating disc 4 and rotate to drive threaded rod 3 to rotate, and 3 turns of threaded rod
It moves so that support column 5 adjusts the leaf spring placement highly so as to the leaf spring for cooperating different model size, being then again examined needs
On air bag 10, air bag 10 can be supported leaf spring, and subsequent operator again rotates placement plate 9, with placement plate 9
Rotation, spring 16 cooperate sliding block 14 and sliding slot 13, and sliding block 14 drives limit plate 17 to move, and limit plate 17 moves up gradually will be leaf spring
Clamping is limited, and subsequent operator can check leaf spring by rotation placement plate 9 and support column 5, is operated simultaneously
The openable headlamp 19 of personnel simultaneously adjusts its position by changing metal bellows 18 in order to better compounding practice people
Member checks leaf spring, and after inspection, operator can rotate placement plate 9 again, and placement plate 9 squeezes limit plate 17 will
It is pulled down, and when placement plate 9 is in an angle of 90 degrees with limit plate 17, bendable is pushed against completely, in order to the plate on air bag 10
Spring is picked and placed.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of detection device of leaf springs of car, including stage body (1), which is characterized in that the upper end of the stage body (1) is equipped with screw thread
Hole (2), the threaded hole (2) are arranged at the center of stage body (1), and threaded hole (2) internal screw thread is connected with threaded rod
(3), the upper end of the threaded rod (3) is fixedly connected with rotating disc (4), and the upper end of the rotating disc (4) is rotatably connected to support
The upper end of column (5), the support column (5) is rotatably connected to placement mechanism (6), on the left and right ends side wall of the support column (5)
It is equipped with the position-limit mechanism (7) for limiting placement mechanism (6), the upper end of the stage body (1) is fixedly connected with multiple illumination parts
(8).
2. a kind of detection device of leaf springs of car according to claim 1, which is characterized in that the side of the rotating disc (4)
Wall is equipped with lines, and the upper and lower ends of the rotating disc (4) are equipped with the grip groove for meeting ergonomics.
3. a kind of detection device of leaf springs of car according to claim 1, which is characterized in that placement mechanism (6) packet
The placement plate (9) for being rotationally connected with support column (5) upper end is included, the upper end of the placement plate (9) is fixedly connected with air bag (10), institute
It states and is filled with gas in air bag (10), fluted, level in the groove is all provided on the rear and front end side wall of the placement plate (9)
Equipped with the first telescopic rod (11), one end of first telescopic rod (11) is fixedly connected with the inner wall of groove, and described first is flexible
The notch of the other end through-going recess of bar (11) simultaneously extends to outside it, and first telescopic rod (11) is located at one end outside groove
It is fixedly connected with the support plate (12) to match with groove size.
4. a kind of detection device of leaf springs of car according to claim 1, which is characterized in that position-limit mechanism (7) packet
The sliding slot (13) being vertically arranged on support column (5) side wall is included, is equipped with matched sliding block (14) in the sliding slot (13),
The upper end of the sliding block (14) is fixedly connected with the second telescopic rod (15), the upper end and sliding slot (13) of second telescopic rod (15)
Top be fixedly connected, be arranged with spring (16) on second telescopic rod (15), the upper and lower ends of the spring (16) difference
It is fixedly connected with the top surface of the upper end of sliding block (14) and sliding slot (13), the one end of the sliding block (14) far from sliding slot (13) inner wall is solid
Surely limit plate (17) are connected with.
5. a kind of detection device of leaf springs of car according to claim 4, which is characterized in that the limit plate (17) it is upper
End is arc-shaped, and two pieces of limit plates (17) are with support column (5) for origin center symmetric setting.
6. a kind of detection device of leaf springs of car according to claim 1, which is characterized in that the illumination part (8) includes
It is fixedly connected on the metal bellows (18) of stage body (1) upper end, the upper end of the metal bellows (18) is fixedly connected with
Headlamp (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196212.6A CN109238680B (en) | 2018-10-15 | 2018-10-15 | Detection apparatus for car leaf spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196212.6A CN109238680B (en) | 2018-10-15 | 2018-10-15 | Detection apparatus for car leaf spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109238680A true CN109238680A (en) | 2019-01-18 |
| CN109238680B CN109238680B (en) | 2020-09-22 |
Family
ID=65052782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811196212.6A Active CN109238680B (en) | 2018-10-15 | 2018-10-15 | Detection apparatus for car leaf spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109238680B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU700802A1 (en) * | 1978-06-29 | 1979-11-30 | Специальное Проектно-Конструкторское И Технологическое Бюро С Опытным Производством Государственного Промышленного Объединения Ремонтных И Машиностроительных Заводов | Spring testing stand |
| SU1147946A1 (en) * | 1983-05-17 | 1985-03-30 | Отраслевой Отдел В Г.Кременчуге Всесоюзного Научно-Исследовательского Института Вагоностроения | Method and device for fatigue-testing of thrust area of rolling stock trolley springed beam |
| SU1402828A1 (en) * | 1986-07-22 | 1988-06-15 | Институт проблем надежности и долговечности машин АН БССР | Bed for testing two mirror-arranged springs |
| SU1409878A1 (en) * | 1986-12-29 | 1988-07-15 | Украинский Филиал Центрального Опытного Конструкторско-Технологического Бюро Государственного Научно-Исследовательского Института Ремонта И Эксплуатации Машинно-Тракторного Парка | Bed for testing springs |
| SU1672252A1 (en) * | 1989-07-03 | 1991-08-23 | Предприятие П/Я Р-6668 | Sensor for tightness control of articles with resilient shell |
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| CN106092557A (en) * | 2016-08-22 | 2016-11-09 | 安徽江淮汽车股份有限公司 | A kind of leaf spring S deforms Bench test methods |
| CN106556499A (en) * | 2016-11-18 | 2017-04-05 | 安徽江淮汽车集团股份有限公司 | A kind of leaf spring device for testing stiffness |
| CN107478445A (en) * | 2017-07-25 | 2017-12-15 | 中国第汽车股份有限公司 | The bench test device and test method of the auxiliary spring compound suspension frame system of commercial car rubber |
| CN207351662U (en) * | 2017-05-22 | 2018-05-11 | 江西远成汽车技术股份有限公司 | Leaf spring fatigue experimental device |
| CN207585932U (en) * | 2017-12-20 | 2018-07-06 | 中国第一汽车股份有限公司 | A kind of plate spring assembly system lateral loads Bench Test System |
| CN108267281A (en) * | 2018-02-05 | 2018-07-10 | 胡忠梁 | A kind of auto parts and components rigidity detection platform |
| CN108525185A (en) * | 2018-03-26 | 2018-09-14 | 山东法尔消防科技服务有限公司 | A kind of firefighting monitoring system and method based on Internet of Things |
-
2018
- 2018-10-15 CN CN201811196212.6A patent/CN109238680B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU700802A1 (en) * | 1978-06-29 | 1979-11-30 | Специальное Проектно-Конструкторское И Технологическое Бюро С Опытным Производством Государственного Промышленного Объединения Ремонтных И Машиностроительных Заводов | Spring testing stand |
| SU1147946A1 (en) * | 1983-05-17 | 1985-03-30 | Отраслевой Отдел В Г.Кременчуге Всесоюзного Научно-Исследовательского Института Вагоностроения | Method and device for fatigue-testing of thrust area of rolling stock trolley springed beam |
| SU1402828A1 (en) * | 1986-07-22 | 1988-06-15 | Институт проблем надежности и долговечности машин АН БССР | Bed for testing two mirror-arranged springs |
| SU1409878A1 (en) * | 1986-12-29 | 1988-07-15 | Украинский Филиал Центрального Опытного Конструкторско-Технологического Бюро Государственного Научно-Исследовательского Института Ремонта И Эксплуатации Машинно-Тракторного Парка | Bed for testing springs |
| SU1672252A1 (en) * | 1989-07-03 | 1991-08-23 | Предприятие П/Я Р-6668 | Sensor for tightness control of articles with resilient shell |
| RO118093B1 (en) * | 1998-07-31 | 2003-01-30 | Ioan Damian | Stand for measuring the moments of friction in the radial-axial-ball bearings |
| CN201229282Y (en) * | 2007-12-28 | 2009-04-29 | 中国航天科技集团公司第五研究院第五一〇研究所 | Leaf spring fatigue test device |
| CN104019972A (en) * | 2014-06-07 | 2014-09-03 | 河北联合大学 | Measuring device for nonlinear characteristic of plate spring |
| CN204183458U (en) * | 2014-10-29 | 2015-03-04 | 东风汽车悬架弹簧有限公司 | A kind of leaf spring simulated road test fixture |
| CN106092557A (en) * | 2016-08-22 | 2016-11-09 | 安徽江淮汽车股份有限公司 | A kind of leaf spring S deforms Bench test methods |
| CN106556499A (en) * | 2016-11-18 | 2017-04-05 | 安徽江淮汽车集团股份有限公司 | A kind of leaf spring device for testing stiffness |
| CN207351662U (en) * | 2017-05-22 | 2018-05-11 | 江西远成汽车技术股份有限公司 | Leaf spring fatigue experimental device |
| CN107478445A (en) * | 2017-07-25 | 2017-12-15 | 中国第汽车股份有限公司 | The bench test device and test method of the auxiliary spring compound suspension frame system of commercial car rubber |
| CN207585932U (en) * | 2017-12-20 | 2018-07-06 | 中国第一汽车股份有限公司 | A kind of plate spring assembly system lateral loads Bench Test System |
| CN108267281A (en) * | 2018-02-05 | 2018-07-10 | 胡忠梁 | A kind of auto parts and components rigidity detection platform |
| CN108525185A (en) * | 2018-03-26 | 2018-09-14 | 山东法尔消防科技服务有限公司 | A kind of firefighting monitoring system and method based on Internet of Things |
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| Publication number | Publication date |
|---|---|
| CN109238680B (en) | 2020-09-22 |
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Effective date of registration: 20211125 Address after: 251100 room 402, complex building, No. 192, Qifa Avenue, economic development zone, Qihe County, De Zhou City, Shandong Province Patentee after: Qihe Zhigu Industrial Development Co.,Ltd. Address before: 241009 auto parts Road, hi tech Industrial Development Zone, Yijiang District, Wuhu, Anhui Patentee before: Xiang Xiaohong |