CN105388009B - The durable detection means of spring - Google Patents
The durable detection means of spring Download PDFInfo
- Publication number
- CN105388009B CN105388009B CN201511027902.5A CN201511027902A CN105388009B CN 105388009 B CN105388009 B CN 105388009B CN 201511027902 A CN201511027902 A CN 201511027902A CN 105388009 B CN105388009 B CN 105388009B
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- frame
- fixed seat
- detection means
- crank
- spring
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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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- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of durable detection means of spring, belong to detection means technical field, including frame, the frame is provided with the crank and rocker mechanism driven by the first power set, the crank and rocker mechanism connects gear by jointed shaft and selects disk, the jointed shaft is installed in the frame, and the correspondence gear selection Pan Chu is provided with leaf spring fixed mount in the frame.The durable structure of the detecting device of spring that the present invention is provided is simple, and cost is low, realizes the durable detection of the leaf spring to being used in automatic transmission.
Description
Technical field
The invention belongs to detection means technical field, more particularly to a kind of durable detection means of spring.
Background technology
The smooth gear shifting of automatic transmission is still a global problem, major automatic transmission manufacturers still without
Method avoids shake, shock problem completely.The raising of driver comfort must lean on outstanding shift control strategy, and hardware performance
Reliability be basis.The quick response of automatic transmission oil pressure and foundation, the stability of oil pressure, with helical spring on valve plate
Performance have direct relation；On the other hand, the performance of halting mechanism also has very big relation with torsionspring and leaf spring.
It is most of both for helical spring although also there is the durable detection means for spring in the prior art
Durable detection means, at present, there is no the torsionspring or the detection device of leaf spring for being used in automatic transmission, therefore need badly
It is a kind of that the device of durable detection can be carried out to the spring used in automatic transmission.
The content of the invention
The technical problems to be solved by the invention are：A kind of spring Durable detection device is provided, fluid drive can be completed
The durable detection of the spring used on device, simple in construction, cost is low.
In order to solve the above technical problems, the technical scheme is that：The durable detection means of spring, including frame, it is described
Frame is provided with the crank and rocker mechanism driven by the first power set, and the crank and rocker mechanism connects gear by jointed shaft
Disk is selected, the jointed shaft is installed in the frame, the correspondence gear selection Pan Chu is fixed provided with leaf spring in the frame
Frame.
As an improvement, the frame is provided with the cam driven by the second power set, and the detection means is also wrapped
Push rod is included, the push rod is slidably mounted in the frame, one end of the push rod is relied on the cam, in the frame
Provided with the first fixed seat, the push rod runs through first fixed seat, and the push rod is provided with correspondence first fixed seat
First set is raised.
As a further improvement, it is installed with the second fixed seat, second fixed seat and passes through in the frame
First hinge is provided with ratchet, and the ratchet is provided with positioning hole, and second fixed seat is provided with locating surface, described to push away
The other end of bar is relied on the ratchet.
As a further improvement, the crank and rocker mechanism includes the crank driven by first power set, institute
State crank and be hinged with connecting rod, the rod hinge connection has rocking bar, and the rocking bar connects the gear by the jointed shaft and selects disk.
As a further improvement, first power set and the second power set are same motor, described electronic
Machine connects the cam, and the crank is the cam.
As a further improvement, the two ends of the connecting rod are equipped with rod end bearing, and the cam is provided with the second bearing pin,
Second bearing pin is arranged in the corresponding rod end bearing, and the rocking bar is provided with the 3rd bearing pin, and the 3rd bearing pin is set
Put in the corresponding rod end bearing.
As a further improvement, first fixed seat include being fixedly installed in fixed seat body in the frame and
The top cover above the fixed seat body is fixedly installed in, the top cover is raised provided with second.
As a further improvement, it is additionally provided with the directional support being adapted with the push rod in the frame.
As a further improvement, the frame includes vertically disposed bottom plate and riser, between the bottom plate and riser
Provided with reinforcing plate, the motor and cam are separately positioned on the both sides of the riser.
Employ after above-mentioned technical proposal, the beneficial effects of the invention are as follows：Because the durable detection means of spring includes frame,
The frame is provided with the crank and rocker mechanism driven by the first power set, and the crank and rocker mechanism is connected by jointed shaft
Gear selects disk, and the jointed shaft is installed in the frame, and the correspondence gear selection Pan Chu is provided with leaf spring in the frame
Fixed mount, thus when carrying out durable detection to leaf spring, leaf spring is arranged on leaf spring fixed mount, in the drive of the first power set
Dynamic lower drive crank and rocker mechanism motion, so as to make gear select disk to swing by jointed shaft, by gear select disk and
Leaf spring coordinates, simulation gear selection, realizes the durable detection to leaf spring.The durable structure of the detecting device letter of spring that the present invention is provided
Single, cost is low, realizes the durable detection of the leaf spring to being used in automatic transmission.
Because the frame is provided with the cam driven by the second power set, the detection means also includes push rod, institute
State push rod to be slidably mounted in the frame, one end of the push rod is relied on the cam, the frame is provided with first
Fixed seat, the push rod runs through first fixed seat, and the push rod set provided with correspondence first fixed seat the
One is raised, thus when carrying out durable detection to helical spring, helical spring is sleeved on push rod, and make helical spring one end
Act against in the first projection, the other end is acted against in the first fixed seat, rotated in the driving lower band moving cam of the second power set,
Make push rod linear reciprocating motion, so that compression helical spring, realizes the durable detection of helical spring.
Pacified due to being installed with the frame in the second fixed seat, second fixed seat by the first hinge
Equipped with ratchet, the ratchet is provided with positioning hole, and second fixed seat is provided with locating surface, and the other end of the push rod is leaned
In on the ratchet, thus when carrying out durable detection to torsionspring, torsionspring is sleeved on the first bearing pin, and will turned round
A spring arm for turning spring is inserted into positioning hole, and another spring arm is acted against on locating surface, during detection, in the effect of push rod
Under, ratchet is rotated around the first bearing pin, realize the reciprocal torsion of torsionspring, so as to realize the durable detection of torsionspring.
Because first power set and the second power set are same motor, the motor connection is described convex
Wheel, the crank is the cam, shares same power set so that structure is compacter.
Because the two ends of the connecting rod are equipped with rod end bearing, by rod end bearing so that connection is easier.
Because first fixed seat includes fixed seat body and top cover, the top cover is raised provided with second, because of spiral
Spring has Multiple Type, so as to by the different height of the second raised setting, when detecting the helical spring of different model, change not
Same top cover, to adapt to the durable detection of a variety of helical springs, has widened and has used scope.
Due to being additionally provided with the directional support being adapted with the push rod in the frame, motion of the directional support to push rod rises
Guide effect.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is Fig. 1 left view；
Fig. 3 is the relative position schematic diagram of the first fixed seat, push rod, directional support, helical spring and cam；
Fig. 4 is the relative position schematic diagram of torsionspring, ratchet and the first bearing pin；
In figure：1st, frame, 103, bottom plate, 104, riser, 105, reinforcing plate, the 2, first power set, 3, crank rocker machine
Structure, 32, connecting rod, 33, rocking bar, 34, rod end bearing, the 35, second bearing pin, 4, jointed shaft, 5, gear selection disk, 6, leaf spring fixes
Frame, the 7, second power set, 8, cam, 9, push rod, 91, first is raised, the 10, first fixed seat, 101, fixed seat body, 102,
Top cover, 1021, second is raised, and 11, directional support, the 12, second fixed seat, the 13, first bearing pin, 14, ratchet, 141, positioning hole,
15th, leaf spring, 16, helical spring, 17, torsionspring.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Shown in common as shown in Figure 1 to Figure 4, a kind of durable detection means of spring, including frame 1, frame 1 by first provided with being moved
The crank and rocker mechanism 3 that power apparatus 2 drives, crank and rocker mechanism 3 connects gear by jointed shaft 4 and selects disk 5, and jointed shaft 4 is pacified
Loaded in frame 1, correspondence gear selection Pan5Chu is provided with leaf spring fixed mount 6 in frame 1.Specifically, crank and rocker mechanism 3 includes
The crank (not shown) driven by the first power set 2, crank is hinged with connecting rod 32, and connecting rod 32 is hinged with rocking bar 33, shaken
Bar 33 connects gear by jointed shaft 4 and selects disk 5.
Frame 1 is provided with the cam 8 driven by the second power set 7, and detection means also includes push rod 9, and push rod 9 slides peace
Loaded in frame 1, one end of push rod 9 is relied on cam 8, and frame 1 is provided with the first fixed seat 10, and push rod 9 is consolidated through first
Reservation 10, and push rod 9 is provided with the first projection 91 that the first fixed seat 10 of correspondence is set.
Above-mentioned first fixed seat 10 includes the fixed seat body 101 being fixedly installed in frame 1 and is fixedly installed in fixation
The top cover 102 of the top of seat body 101, top cover 102 is provided with the second projection 1021.Because helical spring 16 has Multiple Type, so that
Second projection 1021 is set into different height, when detecting the helical spring 16 of different model, different top covers 102 are changed,
To adapt to the durable detection of a variety of helical springs 16, widen and used scope.
The directional support 11 being adapted with push rod 9 is additionally provided with frame 1, motion of the directional support 11 to push rod 9, which rises, to be oriented to
Effect.
It is installed with to be hinged by the first bearing pin 13 in the second fixed seat 12, the second fixed seat 12 in frame 1 and is provided with
Ratchet 14, ratchet 14 be provided with positioning hole 141, the second fixed seat 12 be provided with locating surface (not shown), push rod 9 it is another
End is relied on ratchet 14.
The above-mentioned power set 7 of first power set 2 and second can select motor respectively.Alternatively,
In order that structure is compacter, the first power set 2 and the second power set 7 are same motor, and motor connects cam 8,
Crank is cam 8, by sharing same power set so that structure is compacter.
In order that connection is easier, the two ends of connecting rod 32 are equipped with rod end bearing 34, and cam 8 is provided with the second bearing pin
35, the second bearing pin 35 is arranged in corresponding rod end bearing 34, and rocking bar 33 is provided with the 3rd bearing pin (not shown), the 3rd pin
Axle is arranged in corresponding rod end bearing 34.
In the present embodiment, above-mentioned frame 1 includes vertically disposed bottom plate 103 and riser 104, bottom plate 103 and riser 104
Between be provided with reinforcing plate 105, motor and cam 8 are separately positioned on the both sides of riser 104.
Its operation principle is as follows：
When carrying out durable detection to leaf spring 15, leaf spring 15 is arranged on leaf spring fixed mount 6, in the first power set 2
Driving under drive crank and rocker mechanism 3 move so that by jointed shaft 4 make gear select disk 5 swing, selected by gear
Select disk 5 with leaf spring 15 to coordinate, the durable detection to leaf spring 15 is realized in simulation gear selection.
When carrying out durable detection to helical spring 16, helical spring 16 is sleeved on push rod 9, and makes helical spring 16
One end is acted against in the first projection 91, and the other end is acted against in the first fixed seat 10, is driven under the driving of the second power set 7
Cam 8 rotates, and makes the linear reciprocating motion of push rod 9, so that compression helical spring 16, realizes the durable detection of helical spring 16.
When carrying out durable detection to torsionspring 17, torsionspring 17 is sleeved on the first bearing pin 13, and will be reversed
One spring arm of spring 17 is inserted into positioning hole 141, and another spring arm is acted against on locating surface, during detection, in the work of push rod 9
Under, ratchet 14 is rotated around the first bearing pin 13, realize the reciprocal torsion of torsionspring 17, so as to realize the resistance to of torsionspring 17
Detection long.
The durable structure of the detecting device of spring provided in an embodiment of the present invention is simple, and cost is low, realizes to automatic transmission
On the durable detection of leaf spring 15, helical spring 16 and torsionspring 17 that uses.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (7)
1. the durable detection means of spring, including frame, it is characterised in that the frame is provided with what is driven by the first power set
Crank and rocker mechanism, the crank and rocker mechanism connects gear by jointed shaft and selects disk, and the jointed shaft is installed on the machine
On frame, the correspondence gear selection Pan Chu is provided with leaf spring fixed mount in the frame；
The frame is provided with the cam driven by the second power set, and the detection means also includes push rod, the pusher slide
Dynamic to be installed in the frame, one end of the push rod is relied on the cam, and the frame is provided with the first fixed seat, institute
Push rod is stated through first fixed seat, and the push rod first provided with correspondence the first fixed seat setting is raised；
It is installed with the frame in the second fixed seat, second fixed seat and spine is provided with by the first hinge
Pawl, the ratchet is provided with positioning hole, and second fixed seat is provided with locating surface, and the other end of the push rod relies on described
On ratchet.
2. the durable detection means of spring according to claim 1, it is characterised in that the crank and rocker mechanism is included by institute
The crank of the first power set driving is stated, the crank is hinged with connecting rod, and the rod hinge connection has rocking bar, and the rocking bar passes through institute
State jointed shaft and connect the gear selection disk.
3. the durable detection means of spring according to claim 2, it is characterised in that first power set and second are moved
Power apparatus is same motor, and the motor connects the cam, and the crank is the cam.
4. the durable detection means of spring according to claim 3, it is characterised in that the two ends of the connecting rod are all provided with rod end
Bearing, the cam is provided with the second bearing pin, and second bearing pin is arranged in the corresponding rod end bearing, on the rocking bar
Provided with the 3rd bearing pin, the 3rd bearing pin is arranged in the corresponding rod end bearing.
5. the durable detection means of spring according to claim 4, it is characterised in that first fixed seat includes fixed pacify
Loaded on the fixed seat body in the frame and the top cover being fixedly installed in above the fixed seat body, the top cover is provided with
Second is raised.
6. the durable detection means of spring according to claim 5, it is characterised in that be additionally provided with and pushed away with described in the frame
The directional support that bar is adapted.
7. the durable detection means of spring according to claim 6, it is characterised in that the frame includes vertically disposed bottom
Plate and riser, are provided with reinforcing plate, the motor and cam are separately positioned on the two of the riser between the bottom plate and riser
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511027902.5A CN105388009B (en) | 2015-12-30 | 2015-12-30 | The durable detection means of spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511027902.5A CN105388009B (en) | 2015-12-30 | 2015-12-30 | The durable detection means of spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105388009A CN105388009A (en) | 2016-03-09 |
| CN105388009B true CN105388009B (en) | 2017-10-24 |
Family
ID=55420551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511027902.5A Active CN105388009B (en) | 2015-12-30 | 2015-12-30 | The durable detection means of spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105388009B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179192B (en) * | 2017-05-25 | 2019-05-28 | 武汉泛洲机械制造有限公司 | A kind of device for gearbox leaf spring endurance test |
| CN113029543A (en) * | 2021-03-17 | 2021-06-25 | 黄石斯普机电有限公司 | Torsional spring fatigue test device with multiple acceleration |
| CN113340583A (en) * | 2021-07-22 | 2021-09-03 | 无锡威孚力达催化净化器有限责任公司 | Durability testing device for tower-shaped coupling torsion spring |
| CN114199541B (en) * | 2021-12-09 | 2022-07-22 | 陕西理工大学 | Torsional spring fatigue resistance test bench |
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| CN2466625Y (en) * | 2001-01-04 | 2001-12-19 | 周伟 | Pull-pressing spring tester |
| CN102661901A (en) * | 2012-04-20 | 2012-09-12 | 芜湖杰锋汽车动力***有限公司 | Fatigue test equipment for flat spiral springs and method for performing fatigue test by aid of fatigue test equipment |
| CN202631229U (en) * | 2011-12-31 | 2012-12-26 | 上海汽车集团股份有限公司 | Endurance test apparatus for automobile gearshift stopping spring |
| CN202939018U (en) * | 2012-11-26 | 2013-05-15 | 九牧厨卫股份有限公司 | Spring life test fixture and spring life test device |
| EP2767814A1 (en) * | 2013-02-13 | 2014-08-20 | MBDA Deutschland GmbH | Load test stand |
| CN205280342U (en) * | 2015-12-30 | 2016-06-01 | 盛瑞传动股份有限公司 | Durable detection device of spring |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1164037A (en) * | 1997-08-26 | 1999-03-05 | Tokai Rika Co Ltd | Rotation detecting device |
| KR101527315B1 (en) * | 2014-01-22 | 2015-06-09 | 한국수력원자력 주식회사 | Device for testing efficiency of spring equipped in air actuator |
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2015
- 2015-12-30 CN CN201511027902.5A patent/CN105388009B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2466625Y (en) * | 2001-01-04 | 2001-12-19 | 周伟 | Pull-pressing spring tester |
| CN202631229U (en) * | 2011-12-31 | 2012-12-26 | 上海汽车集团股份有限公司 | Endurance test apparatus for automobile gearshift stopping spring |
| CN102661901A (en) * | 2012-04-20 | 2012-09-12 | 芜湖杰锋汽车动力***有限公司 | Fatigue test equipment for flat spiral springs and method for performing fatigue test by aid of fatigue test equipment |
| CN202939018U (en) * | 2012-11-26 | 2013-05-15 | 九牧厨卫股份有限公司 | Spring life test fixture and spring life test device |
| EP2767814A1 (en) * | 2013-02-13 | 2014-08-20 | MBDA Deutschland GmbH | Load test stand |
| CN205280342U (en) * | 2015-12-30 | 2016-06-01 | 盛瑞传动股份有限公司 | Durable detection device of spring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105388009A (en) | 2016-03-09 |
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