CN110441014A - A kind of spring detection device - Google Patents
A kind of spring detection device Download PDFInfo
- Publication number
- CN110441014A CN110441014A CN201910814664.4A CN201910814664A CN110441014A CN 110441014 A CN110441014 A CN 110441014A CN 201910814664 A CN201910814664 A CN 201910814664A CN 110441014 A CN110441014 A CN 110441014A
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- pedestal
- spring
- top plate
- detection device
- movable plate
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000011888 foil Substances 0.000 claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 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
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
- G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of spring detection devices, comprising: pedestal is used to be placed in workbench；Top plate is set to the top of the pedestal；Movable plate, between the top plate and the pedestal, and being capable of vertical shift；Oil cylinder is arranged on the top plate, and the piston rod of the oil cylinder wears downwards the top plate and is connected to the movable plate, and the movable plate is driven to be moved up and down in the piston rod；Foil gauge, annular in shape, the foil gauge is set to the lower face of the top plate；Range sensor is set on the pedestal and for measuring the distance away from the top plate；Wherein: spring is set between the movable plate and the pedestal, and the upper end of the spring is resisted against on the foil gauge.
Description
Technical field
The present invention relates to a kind of devices of detection spring coefficient of elasticity.
Background technique
The coefficient of elasticity index of spring for spring using extremely important, for example, when spring is as force application part, if bullet
Property coefficient is stable and uniform, this power for making spring be capable of providing linear change causes if coefficient of elasticity is unstable and uneven
Spring can not provide the power of linear change.And currently, the device of the coefficient of elasticity for detection spring be usually it is static,
That is, only by a certain stroke of detection spring when elastic force come the coefficient of elasticity of detection spring.
Summary of the invention
For the above-mentioned technical problems in the prior art, the embodiment provides a kind of detections of spring to fill
It sets.
In order to solve the above technical problems, the embodiment of the present invention the technical solution adopted is that:
A kind of spring detection device, comprising:
Pedestal is used to be placed in workbench；
Top plate is set to the top of the pedestal；
Movable plate, between the top plate and the pedestal, and being capable of vertical shift；
Oil cylinder is arranged on the top plate, and the piston rod of the oil cylinder wears downwards the top plate and is connected to described
Movable plate, the movable plate is driven to be moved up and down in the piston rod；
Foil gauge, annular in shape, the foil gauge is set to the lower face of the top plate；
Range sensor is set on the pedestal and for measuring the distance away from the top plate；Wherein:
Spring is set between the movable plate and the pedestal, and the upper end of the spring is resisted against the foil gauge
On.
Preferably, the lower end of the piston rod of the oil cylinder is connected by linkwork.
Preferably, the linkwork includes:
Pedestal is fixed on the movable plate, offers bulb-shaped recess on the upper surface of the pedestal；
Bulb is formed in the lower end of the piston rod and is embedded in the bulb-shaped recess；
Pressing plate is fixed on the upper end of the pedestal by fastener to limit the sphere from the bulb-shaped recess and take off
Out.
Preferably, multiple guide posts are provided between the pedestal and the top plate, multiple guide posts wear described
Movable plate for the movable plate for being oriented to.
Preferably, the guide post includes four, four guide post matrix arrangements.
Preferably, the bottom of the top plate is provided with the first limited post, and the pedestal is corresponding with first limited post
Position be provided with the second limited post, the upper end of the first limited post from the spring protrudes into one section, second limited post
One section is protruded into from the lower end of the spring.
Preferably, the oil cylinder is fixed on the top plate by first flange disk.
Preferably, the pedestal is fixed on the movable plate by second flange disk.
Preferably, it is described apart from tactility apparatus be infrared ray range sensor.
Preferably, the movable plate position opposite with the range sensor is provided with benchmark column, the Distance-sensing
Device is used to measure the distance of the lower end surface away from the benchmark column.
Compared with prior art, the beneficial effect of spring detection device disclosed by the invention is: by provided by the present invention
Device be able to detect that whether the coefficient of elasticity of spring uniform, that is, whether the elastic force of spring linear with decrement.
The various realizations or exemplary general introduction of technology described in the present invention, be not disclosed technology full scope or
The comprehensive disclosure of all features.
Detailed description of the invention
In the attached drawing being not drawn necessarily to scale, identical appended drawing reference can describe similar in different views
Component.Same reference numerals with letter suffix or different letter suffix can indicate the different instances of similar component.Attached drawing
Generally through citing rather than the mode of limitation shows various embodiments, and reinstates with specification and claims one
It is illustrated in the embodiment invented.In due course, make to be referred to identical reference in all the appended drawings same
One or similar part.Such embodiment is illustrative, and is not intended as the exhaustive or exclusive of the present apparatus or method
Embodiment.
Fig. 1 is the structural schematic diagram of spring detection device provided by the embodiment of the present invention.
Fig. 2 is the usage state diagram of spring detection device provided by the embodiment of the present invention.
Appended drawing reference:
10- pedestal；20- top plate；30- movable plate；40- oil cylinder；41- piston rod；42- first flange disk；The hinged machine of 50-
Structure；51- pedestal；52- bulb；53- pressing plate；54- second flange disk；60- range sensor；70- guide post；80- benchmark column；
The first limited post of 91-；The second limited post of 92-；100- spring.
Specific embodiment
Unless otherwise defined, the technical term or scientific term that the present invention uses should be tool in fields of the present invention
The ordinary meaning for thering is the personage of general technical ability to be understood." first ", " second " used in the present invention and similar word are simultaneously
Any sequence, quantity or importance are not indicated, and are used only to distinguish different component parts." comprising " or "comprising" etc.
Similar word means that the element or object before the word occur covers the element or object for appearing in the word presented hereinafter
And its it is equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is not limited to physics
Or mechanical connection, but may include electrical connection, it is either direct or indirectly."upper", "lower",
"left", "right" etc. is only used for indicating relative positional relationship, and after the absolute position for being described object changes, then the relative position is closed
System may also correspondingly change.
In order to keep the following explanation of the embodiment of the present invention to understand and simplicity, present invention omits known functions and known portion
The detailed description of part.
As shown in Figure 1, embodiment disclosed by the invention discloses a kind of spring detection device, which is used for detection spring
100 coefficient of elasticity index.The device includes: pedestal 10, top plate 20, movable plate 30, oil cylinder 40, foil gauge and Distance-sensing
Device 60.
Pedestal 10 is for being placed in workbench；Top plate 20 is set to the top of pedestal 10, and what four matrixes were arranged leads
It is set between top plate 20 and pedestal 10 to column 70；Movable plate 30 is set between top plate 20 and pedestal 10, four guide posts 70
Movable plate 30 is worn, movable plate 30 is enabled to carry out stringent move up and down under the guiding of guide post 70.The cylinder of oil cylinder 40
Body is installed on top plate 20, and the piston rod 41 of oil cylinder 40 wears downwards top plate 20, and the lower end of piston rod 41 is connected to movable plate 30,
Under the driving of oil cylinder 40, movable plate 30 is driven to move up and down.
Foil gauge is set to the lower face of movable plate 30, and spring 100 to be tested is needed to be set to movable plate 30 and pedestal 10
Between, and in a preferred embodiment, cushion block is arranged between foil gauge and spring 100 against foil gauge in the upper end of spring 100
So that the stress of foil gauge is more evenly.
Range sensor 60 is set on pedestal 10, to be used to detect the distance between itself and movable plate 30, and is obtained whereby
Obtain the decrement of spring 100.
The working principle of above-mentioned apparatus is described below:
As shown in Fig. 2, stretching out the piston rod 41 of oil cylinder 40, while being detected using range sensor 60 away from movable plate 30
Distance, and then the decrement of spring 100 can be obtained, meanwhile, foil gauge obtains spring by being squeezed by the elastic force of spring 100
100 elastic force at this time, that is to say, that the elastic force that the spring 100 of different decrements can be obtained by the device is sat by establishing
Mark system obtains elastic force-decrement coordinate points if there are coordinate points not in collinear situation and illustrates the elasticity of spring 100
Coefficient is uneven.
In some embodiments, the lower end of the piston rod 41 of oil cylinder 40 is connected by linkwork 50.Specifically, hingedly
Mechanism 50 includes: pedestal 51, bulb 52 and pressing plate 53.Pedestal 51 is fixed on movable plate 30, is opened on the upper surface of pedestal 51
Equipped with bulb-shaped recess；Bulb 52 is formed in the lower end of piston rod 41 and is embedded in bulb-shaped recess；Pressing plate 53 is solid by fastener
Deviate from due to the upper end of pedestal 51 with limiting sphere from bulb-shaped recess.The linkwork 50 can make movable plate 30 only by perpendicular
Straight driving force is without generating horizontal component.
In some embodiments, the bottom of top plate 20 is provided with the first limited post 91, pedestal 10 and 91 phase of the first limited post
Corresponding position is provided with the second limited post 92, and the upper end of the first limited post 91 from spring 100 protrudes into one section, the second limited post 92
One section is protruded into from the lower end of spring 100.In these embodiments, the first limited post 91 and the second limited post 92 are used for limited spring
100 generate transverse shifting.
In some embodiments, oil cylinder 40 is fixed on top plate 20 by first flange disk 42, which makes
Oil cylinder 40 formed with top plate 20 it is detachably connected.
In some embodiments, pedestal 51 is fixed on movable plate 30 by second flange disk 54, the second flange disk 54
So that pedestal 51 formed with movable plate 30 it is detachably connected.
It in some embodiments, is infrared ray range sensor 60 apart from tactility apparatus.
In some embodiments, the position opposite with range sensor 60 of movable plate 30 is provided with benchmark column 80, and distance passes
Sensor 60 is used to measure the distance of the lower end surface away from benchmark column 80.Make the ranging of range sensor 60 by the way that benchmark column 80 is arranged
Process has benchmark, and then can be improved the accuracy of 100 decrement of detection spring.
In addition, range includes any and all based on this although describing exemplary embodiment in the present invention
Invention has equivalent element, modification, omission, combination (for example, scheme that various embodiments are intersected), reorganization or the implementation changed
Example.Element in claims will be construed broadly as based on the language used in claim, however it is not limited in this explanation
Described example, example are to be interpreted as nonexcludability in book or during the implementation of the application.Therefore, this specification and
Example is intended to be to be considered only as example, and real scope and spirit are by following following claims and the full scope of its equivalent institute
Instruction.
Above description is intended to illustrative rather than restrictive.For example, above-mentioned example (or one or more side
Case) it can be in combination with one another.Such as other embodiments can be used when reading foregoing description in those of ordinary skill in the art.
In addition, various features can be grouped together to simplify the present invention in above-mentioned specific embodiment.This should not be construed as
A kind of not claimed disclosed feature is necessary intention for any claim.On the contrary, subject of the present invention can be with
Less than whole features of specific disclosed embodiment.To which following claims is incorporated to herein as example or embodiment
In specific embodiment, wherein each claim is independently as individual embodiment, and consider that these embodiments can be with
It is combined with each other with various combinations or arrangement.The scope of the present invention should refer to appended claims and these claims are entitled
The full scope of equivalent form determines.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of spring detection device characterized by comprising
Pedestal is used to be placed in workbench；
Top plate is set to the top of the pedestal；
Movable plate, between the top plate and the pedestal, and being capable of vertical shift；
Oil cylinder is arranged on the top plate, and the piston rod of the oil cylinder wears downwards the top plate and is connected to the activity
Plate, the movable plate is driven to be moved up and down in the piston rod；
Foil gauge, annular in shape, the foil gauge is set to the lower face of the top plate；
Range sensor is set on the pedestal and for measuring the distance away from the top plate；Wherein:
Spring is set between the movable plate and the pedestal, and the upper end of the spring is resisted against on the foil gauge.
2. spring detection device according to claim 1, which is characterized in that the lower end of the piston rod of the oil cylinder is by hinge
Connection mechanism and connect.
3. spring detection device according to claim 2, which is characterized in that the linkwork includes:
Pedestal is fixed on the movable plate, offers bulb-shaped recess on the upper surface of the pedestal；
Bulb is formed in the lower end of the piston rod and is embedded in the bulb-shaped recess；
Pressing plate is fixed on the upper end of the pedestal by fastener to limit the sphere from the bulb-shaped recess and deviate from.
4. spring detection device according to claim 1, which is characterized in that be provided between the pedestal and the top plate
Multiple guide posts, multiple guide posts wear the movable plate for being oriented to for the movable plate.
5. spring detection device according to claim 4, which is characterized in that the guide post includes four, described in four
The arrangement of guide post matrix.
6. spring detection device according to claim 1, which is characterized in that the bottom of the top plate is provided with the first limit
Column, pedestal position corresponding with first limited post are provided with the second limited post, and first limited post is described in
The upper end of spring protrudes into one section, and the lower end of the second limited post from the spring protrudes into one section.
7. spring detection device described in -6 according to claim 1, which is characterized in that the oil cylinder is fixed by first flange disk
On the top plate.
8. spring detection device according to claim 3, which is characterized in that the pedestal is fixed on by second flange disk
On the movable plate.
9. spring detection device according to claim 1, which is characterized in that described to be passed apart from tactility apparatus for infrared ray distance
Sensor.
10. spring detection device according to claim 9, which is characterized in that the movable plate and the range sensor
Opposite position is provided with benchmark column, and the range sensor is used to measure the distance of the lower end surface away from the benchmark column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814664.4A CN110441014A (en) | 2019-08-30 | 2019-08-30 | A kind of spring detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814664.4A CN110441014A (en) | 2019-08-30 | 2019-08-30 | A kind of spring detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110441014A true CN110441014A (en) | 2019-11-12 |
Family
ID=68438494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910814664.4A Pending CN110441014A (en) | 2019-08-30 | 2019-08-30 | A kind of spring detection device |
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| Country | Link |
|---|---|
| CN (1) | CN110441014A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375882A (en) * | 2021-07-27 | 2021-09-10 | 中国兵器工业第五九研究所 | Spring measuring device and method for measuring spring load |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203869830U (en) * | 2014-06-13 | 2014-10-08 | 重庆侨龙机械制造有限公司 | Mass-spring factor detector |
| CN203894015U (en) * | 2014-06-17 | 2014-10-22 | 重庆侨龙机械制造有限公司 | Detection apparatus for spring coefficient |
| CN206038261U (en) * | 2016-08-31 | 2017-03-22 | 无锡富尔金属制品有限公司 | Spring detection device |
| CN107036804A (en) * | 2017-06-13 | 2017-08-11 | 衡阳师范学院 | The device of batch detection device of spring stiffness coefficient |
| CN109916629A (en) * | 2019-03-15 | 2019-06-21 | 北京京城新能源（酒泉）装备有限公司 | A kind of wind turbine power generation machine suspending mechanism coefficient of elasticity quality detection apparatus |
| CN210347035U (en) * | 2019-08-30 | 2020-04-17 | 扬州恒旺五金机械有限公司 | Spring detection device |
-
2019
- 2019-08-30 CN CN201910814664.4A patent/CN110441014A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203869830U (en) * | 2014-06-13 | 2014-10-08 | 重庆侨龙机械制造有限公司 | Mass-spring factor detector |
| CN203894015U (en) * | 2014-06-17 | 2014-10-22 | 重庆侨龙机械制造有限公司 | Detection apparatus for spring coefficient |
| CN206038261U (en) * | 2016-08-31 | 2017-03-22 | 无锡富尔金属制品有限公司 | Spring detection device |
| CN107036804A (en) * | 2017-06-13 | 2017-08-11 | 衡阳师范学院 | The device of batch detection device of spring stiffness coefficient |
| CN109916629A (en) * | 2019-03-15 | 2019-06-21 | 北京京城新能源（酒泉）装备有限公司 | A kind of wind turbine power generation machine suspending mechanism coefficient of elasticity quality detection apparatus |
| CN210347035U (en) * | 2019-08-30 | 2020-04-17 | 扬州恒旺五金机械有限公司 | Spring detection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375882A (en) * | 2021-07-27 | 2021-09-10 | 中国兵器工业第五九研究所 | Spring measuring device and method for measuring spring load |
| CN113375882B (en) * | 2021-07-27 | 2022-09-09 | 中国兵器工业第五九研究所 | Spring measuring device and method for measuring spring load |
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