CN109238680B - Detection apparatus for car leaf spring - Google Patents
Detection apparatus for car leaf spring Download PDFInfo
- Publication number
- CN109238680B CN109238680B CN201811196212.6A CN201811196212A CN109238680B CN 109238680 B CN109238680 B CN 109238680B CN 201811196212 A CN201811196212 A CN 201811196212A CN 109238680 B CN109238680 B CN 109238680B
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- fixedly connected
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- table body
- spout
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- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000008093 supporting effect Effects 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 9
- 238000007689 inspection Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a detection device for an automobile plate spring, which comprises a table body, wherein the upper end of the table body is provided with a threaded hole, the threaded hole is arranged close to the center of the table body, a threaded rod is connected in the threaded hole in a threaded manner, the upper end of the threaded rod is fixedly connected with a rotating disc, the upper end of the rotating disc is rotatably connected with a support column, the upper end of the support column is rotatably connected with a placement mechanism, the side walls of the left end and the right end of the support column are respectively provided with a limiting mechanism for limiting the placement mechanism, and the upper end of. The invention can facilitate the inspection and detection of the automobile plate spring by operators, simultaneously can prevent the damage to the plate spring during the inspection and reduces the defective rate of the produced products.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a detection device for an automobile plate spring.
Background
Leaf springs, or leaf springs for short, are plate springs made of at least one piece of spring steel stacked together, which are commonly used in wheeled vehicle suspensions, and are oblong arc shaped spring steel with a rectangular cross section, the center of the arc providing the location of the axle in the most common configuration, and a ring formed at either end attached to the vehicle chassis, originally called a laminated or bracket spring, sometimes called a semi-oval spring or a trolley spring, which is one of the oldest spring forms.
The plate spring is usually inspected after production and is classified, in the inspection process, part of qualified plate springs need to be subjected to sampling inspection and detected to determine the quality of the same batch of plate springs or the obvious defect of the same batch of plate springs, when the plate springs are usually heavy, a simple clamping mechanism is utilized, the clamping force is required to be large, meanwhile, the plate springs are not convenient for detection personnel to rotate and adjust, and the operation efficiency of the operation personnel is reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a detection device for a leaf spring of an automobile.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a detection apparatus for car leaf spring, includes the stage body, the upper end of stage body is equipped with the screw hole, the screw hole is close to the center department setting of stage body, screw hole female connection has the threaded rod, the upper end of threaded rod is rotated and is connected with the rolling disc, the upper end fixedly connected with support column of rolling disc, the upper end of support column is rotated and is connected with placing mechanism, all be equipped with the stop gear who is used for restricting placing mechanism on the both ends lateral wall about the support column, a plurality of illumination pieces of upper end fixedly connected with of stage body.
Preferably, the side wall of the rotating disc is provided with grains, and the upper end and the lower end of the rotating disc are provided with gripping grooves conforming to human engineering.
Preferably, the placing mechanism comprises a placing plate which is rotatably connected to the upper end of the supporting column, an upper end fixedly connected with air bag of the placing plate is filled with air, grooves are formed in side walls of the front end and the rear end of the placing plate, a first telescopic rod is horizontally arranged in each groove, one end of each first telescopic rod is fixedly connected with the inner wall of each groove, the other end of each first telescopic rod penetrates through a groove opening of each groove and extends to the outside of each groove, and one end of each first telescopic rod, which is located outside each groove, is fixedly connected with a supporting plate matched with the size of each groove.
Preferably, stop gear includes the vertical spout that sets up on the support column lateral wall, be equipped with assorted slider with it in the spout, the upper end fixedly connected with second telescopic link of slider, the upper end of second telescopic link and the top fixed connection of spout, the cover is equipped with the spring on the second telescopic link, the upper and lower both ends of spring respectively with the upper end of slider and the top surface fixed connection of spout, the one end fixedly connected with limiting plate of spout inner wall is kept away from to the slider.
Preferably, the upper ends of the limiting plates are arc-shaped, and the two limiting plates are arranged in a centrosymmetric manner by taking the supporting column as an origin.
Preferably, the illuminating part comprises a metal telescopic hose fixedly connected to the upper end of the table body, and an illuminating lamp is fixedly connected to the upper end of the metal telescopic hose.
Compared with the prior art, the invention has the beneficial effects that:
1. through the cooperation of the gasbag that sets up and threaded rod to reach the mode that the accessible erects and come to inspect it, cooperation operating personnel that simultaneously can be random rotates and detects and observe, and the gasbag reduces the injury to the leaf spring surface, improves its perfectness, and the cooperation is extended to the leaf spring accessible backup pad of different length and type, in order to reach best supporting effect.
2. Through the stop gear who sets up to reach when examining the leaf spring, the accessible pivoted mode is automatic carries on spacingly to the leaf spring, with keep its stability on the gasbag, the accessible rotates once more simultaneously and withdraws it so that the contact is to the restriction of leaf spring, convenient change.
Drawings
Fig. 1 is a perspective view of a detecting device for a leaf spring of an automobile according to the present invention;
FIG. 2 is a schematic view of the external structure of FIG. 1;
fig. 3 is a partially enlarged view of a portion a in fig. 1.
In the figure: the device comprises a table body 1, a threaded hole 2, a threaded rod 3, a rotating disc 4, a supporting column 5, a placing mechanism 6, a limiting mechanism 7, a lighting part 8, a placing plate 9, an air bag 10, a first telescopic rod 11, a supporting plate 12, a sliding chute 13, a sliding block 14, a second telescopic rod 15, a spring 16, a limiting plate 17, a metal telescopic hose 18 and a lighting lamp 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a detection device for a plate spring of an automobile comprises a table body 1, wherein a threaded hole 2 is formed in the upper end of the table body 1, the threaded hole 2 is arranged close to the center of the table body 1, a threaded rod 3 is connected to the threaded hole 2 in an internal thread manner, a rotating disc 4 is fixedly connected to the upper end of the threaded rod 3, lines are arranged on the side wall of the rotating disc 4, and grabbing grooves which accord with human engineering are formed in the upper end and the lower end of the rotating disc 4 so that an operator can grab and rotate the grabbing.
The upper end of rolling disc 4 is rotated and is connected with support column 5, the upper end of support column 5 is rotated and is connected with placement mechanism 6, placement mechanism 6 is including rotating the board 9 of placing of connecting in support column 5 upper end, the upper end fixedly connected with gasbag 10 of placing board 9, the intussuseption of gasbag 10 is filled with gas, gasbag 10 can effectually support and prevent that it from receiving the harm to the leaf spring, all be equipped with the recess on the both ends lateral wall around placing board 9, the recess inner level is equipped with first telescopic link 11, the one end of first telescopic link 11 and the inner wall fixed connection of recess, the other end of first telescopic link 11 runs through the notch of recess and extends to its outside, first telescopic link 11 is located the outer one end fixedly connected with of recess and recess size assorted backup pad 12, backup pad 12 can carry out better support.
All be equipped with stop gear 7 that is used for restricting placement mechanism 6 on the both ends lateral wall about support column 5, stop gear 7 includes vertical spout 13 that sets up on support column 5 lateral wall, be equipped with assorted slider 14 with it in the spout 13, slider 14's upper end fixedly connected with second telescopic link 15, the upper end of second telescopic link 15 and spout 13's top fixed connection, the cover is equipped with spring 16 on the second telescopic link 15, spring 16's upper and lower both ends respectively with slider 14's upper end and spout 13's top surface fixed connection, second telescopic link 15 can protect spring 16, spring 16 is used for driving limiting plate 17 and removes, slider 14 keeps away from the one end fixedly connected with limiting plate 17 of spout 13 inner wall, limiting plate 17's upper end is circular-arcly so that can cooperate and place board 9 automation and receive and release, two limiting plates 17 use support column 5 to set up as origin centro.
A plurality of illumination pieces 8 of upper end fixedly connected with of stage body 1, illumination piece 8 include metal flexible hose 18 of fixed connection in stage body 1 upper end, and metal flexible hose 18's upper end fixedly connected with light 19, the adjustable light 19's of metal flexible hose position is with the better light source that provides, and light 19 is prior art, does not do here and gives unnecessary details.
In the invention, when in use, an operator drives the threaded rod 3 to rotate through the rotation of the rotating disc 4, the threaded rod 3 rotates to enable the supporting column 5 to adjust the height so as to be matched with plate springs of different types and sizes, then the plate spring to be checked is placed on the air bag 10, the air bag 10 can support the plate spring, then the operator rotates the placing plate 9, the spring 16 is matched with the sliding block 14 and the sliding groove 13 along with the rotation of the placing plate 9, the sliding block 14 drives the limiting plate 17 to move, the limiting plate 17 moves upwards to gradually clamp the plate spring for limiting, then the operator can check the plate spring by rotating the placing plate 9 and the supporting column 5, simultaneously the operator can turn on the illuminating lamp 19 and adjust the position through changing the metal telescopic hose 18 so as to be better matched with the operator to check the plate spring, after the check is finished, the operator can rotate the placing plate 9 again, place board 9 extrusion limiting plate 17 and push it down, can buckle it completely and support tightly when placing board 9 and limiting plate 17 and be 90 degrees angles to get and put the leaf spring on the gasbag 10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The detection device for the automobile plate spring comprises a table body (1) and is characterized in that a threaded hole (2) is formed in the upper end of the table body (1), the threaded hole (2) is arranged close to the center of the table body (1), a threaded rod (3) is connected with the threaded hole (2) in an internal thread mode, a rotating disc (4) is fixedly connected to the upper end of the threaded rod (3), a supporting column (5) is rotatably connected to the upper end of the rotating disc (4), a placing mechanism (6) is rotatably connected to the upper end of the supporting column (5), limiting mechanisms (7) used for limiting the placing mechanism (6) are arranged on the side walls of the left end and the right end of the supporting column (5), and a plurality of illuminating pieces (8) are fixedly connected to the upper end of the table body;
the inner side wall of the rotating disc (4) is provided with grains, and the upper end and the lower end of the rotating disc (4) are provided with gripping grooves conforming to human engineering;
the placing mechanism (6) comprises a placing plate (9) which is rotatably connected to the upper end of the supporting column (5), the upper end of the placing plate (9) is fixedly connected with an air bag (10), the air bag (10) is filled with air, grooves are formed in the side walls of the front end and the rear end of the placing plate (9), first telescopic rods (11) are horizontally arranged in the two grooves, one end of each first telescopic rod (11) is fixedly connected with the inner wall of each groove, the other end of each first telescopic rod (11) penetrates through the notch of each groove and extends to the outside of the groove, and one end, located outside the groove, of each first telescopic rod (11) is fixedly connected with a supporting plate (12) matched with the size of the groove;
two stop gear (7) are including vertical spout (13) that sets up on support column (5) lateral wall, be equipped with assorted slider (14) with it in spout (13), the upper end fixedly connected with second telescopic link (15) of slider (14), the upper end of second telescopic link (15) and the top fixed connection of spout (13), the cover is equipped with spring (16) on second telescopic link (15), the upper and lower both ends of spring (16) respectively with the upper end of slider (14) and the top surface fixed connection of spout (13), one end fixed connection that spout (13) inner wall was kept away from in slider (14) has limiting plate (17).
2. The device for detecting the automobile plate spring is characterized in that the upper end of each limiting plate (17) is arc-shaped, and the two limiting plates (17) are arranged in a centrosymmetric mode by taking the supporting column (5) as an origin.
3. The device for detecting the leaf spring of the automobile according to claim 1, characterized in that the illuminating member (8) comprises a metal telescopic hose (18) fixedly connected to the upper end of the table body (1), and an illuminating lamp (19) is fixedly connected to the upper end of the metal telescopic hose (18).
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 CN109238680A (en) | 2019-01-18 |
| CN109238680B true CN109238680B (en) | 2020-09-22 |
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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) |
Family Cites Families (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 |
| CN104019972B (en) * | 2014-06-07 | 2016-08-10 | 华北理工大学 | The measurement apparatus of leaf spring nonlinear characteristic |
| 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 |
| CN106092557B (en) * | 2016-08-22 | 2018-11-16 | 安徽江淮汽车集团股份有限公司 | A kind of leaf spring S deformation Bench test methods |
| CN106556499B (en) * | 2016-11-18 | 2019-02-19 | 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 |
| CN108525185B (en) * | 2018-03-26 | 2020-05-15 | 山东法尔消防科技服务有限公司 | Fire fighting monitoring system and method based on Internet of things |
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2018
- 2018-10-15 CN CN201811196212.6A patent/CN109238680B/en active Active
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| CN109238680A (en) | 2019-01-18 |
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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 |
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