CN207866474U - A kind of compressed spring fatigue tester - Google Patents
A kind of compressed spring fatigue tester Download PDFInfo
- Publication number
- CN207866474U CN207866474U CN201721848908.3U CN201721848908U CN207866474U CN 207866474 U CN207866474 U CN 207866474U CN 201721848908 U CN201721848908 U CN 201721848908U CN 207866474 U CN207866474 U CN 207866474U
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- China
- Prior art keywords
- jig
- bottom plate
- compression set
- spring
- shaft
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Abstract
The utility model is related to a kind of compressed spring fatigue testers, it includes bottom plate and is fixedly mounted on the electric cabinet of bottom plate upper end side, bottom plate upper end is additionally provided with compression set, compression set side is provided with two groups of mutual corresponding jig components, one of which jig component is fixedly connected with compression set, another group is fixedly mounted on baffle, baffle is fixedly mounted on the side of bottom plate, jig component includes jig base, jig base side is evenly arranged with no less than ten spring glands, each spring gland corresponds to a gasket for being mounted on the jig base other side, jig base upper and lower side symmetrically offers locking hole；The utility model is realized that multiple springs are carried out at the same time testing fatigue, is greatly improved work efficiency, be suitble to produce in enormous quantities by the way that multiple spring glands are arranged in jig component；By opening up multiple shaft holes on eccentric wheel, realizes the stroke adjustment of pull rod, adapt to the test of different dimension springs, it is widely applicable.
Description
Technical field
The utility model is related to test machine field more particularly to a kind of compressed spring fatigue testers.
Background technology
Spring be it is a kind of using elasticity come the machine components of work, the movement, slow of parts can be controlled using its elasticity
With the size etc. of impact and vibrations, stored energy, measuring force, it is widely used in machine, instrument.But there is elasticity in spring itself
Fatigue, in some precision instruments, the requirement to spring is very high, before there is elastic fatigue in spring just must to spring into
Row is replaced, to ensure that the normal use of instrument, the elastic fatigue feature of spring also just use the major parameter of selection at spring,
Therefore spring fatigue test device is at device essential to spring manufacturer and application producer.
Spring fatigue test machine mostly uses greatly eccentric wheel and sliding rail is driven to realize the test to spring again with driven fork, traditional
Spring fatigue test machine can only once test a spring, and inefficiency cannot be satisfied the demand of batch production；And eccentric wheel with
The link position of pull rod is fixed, and can only be tested single spring, smaller scope of application.
Utility model content
The purpose of this utility model is to provide a kind of compressed spring fatigue tester, multiple by being arranged in jig component
Spring gland is realized that multiple springs are carried out at the same time testing fatigue, is greatly improved work efficiency, and is suitble to produce in enormous quantities；It is logical
It crosses and opens up multiple shaft holes on eccentric wheel, realize the stroke adjustment of pull rod, adapt to the test of different dimension springs, be applicable in wide
It is general.
In order to achieve the goal above, the technical solution adopted in the utility model is：A kind of compressed spring fatigue tester, it
Including bottom plate and the electric cabinet for being fixedly mounted on bottom plate upper end side, the bottom plate upper end is additionally provided with compression set, described
Compression set side be provided with two groups of mutual corresponding jig components, one of which jig component is fixedly connected with compression set,
Another group is fixedly mounted on baffle, and the baffle is fixedly mounted on the side of bottom plate, and the jig component includes jig
Pedestal, the jig base side are evenly arranged with no less than ten spring glands, each spring gland
A corresponding gasket for being mounted on the jig base other side, the jig base upper and lower side symmetrically offers locking hole, described
Compression set be connected to electric cabinet.
Further, the compression set includes the motor mounting plate being fixed on bottom plate, the motor mounting plate
Upper end is installed with driving motor, the power output shaft mating connection eccentric wheel of the driving motor, the eccentric wheel
The other end connects shaft, and the shaft is socketed flake bearing, the flake bearing other end connecting rod, the pull rod
The other end connects mutually matched flake bearing and connecting rod base, and the connecting rod base is connected fixed plate, the fixed plate both ends
It is symmetrically arranged with bearing block, the bearing sleeve guide rod, the driving motor is connected to electric cabinet.
Further, the power axis hole coordinated with driving motor power output shaft is offered on the eccentric wheel, it is described
Power axis hole side be provided with several evenly distributed shaft holes, the shaft hole coordinates with shaft.
Further, emptiness avoiding hole corresponding with spring gland is opened up on the baffle.
The beneficial effects of the utility model are：
1, by the way that multiple spring glands are arranged in jig component, realize that multiple springs are carried out at the same time testing fatigue, greatly
It improves work efficiency greatly, is suitble to produce in enormous quantities；By opening up multiple shaft holes on eccentric wheel, the stroke tune of pull rod is realized
Section, adapts to the test of different dimension springs, widely applicable.
2, locking hole is symmetrically opened up in jig base upper and lower side, is easy to use locking of the machine-processed rice screw to spring gland,
The rotation for preventing spring gland further prevents the abjection of spring during the test.
3, fixed plate both ends are symmetrical arranged mutually matched bearing block and guide rod, play the role of being oriented to compression set,
Improve the precision of compressed spring testing fatigue.
4, emptiness avoiding hole corresponding with spring gland is opened up on baffle, is convenient for the dismounting and replacement of spring gland, structure
Simply, easy to operate.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of compressed spring fatigue tester.
Fig. 2 is the structural schematic diagram of jig component.
Fig. 3 is the structural schematic diagram of compression set.
Fig. 4 is the partial schematic diagram of Fig. 3.
Fig. 5 is the structural schematic diagram of eccentric wheel.
Fig. 6 is the structural schematic diagram of baffle.
Label character as shown in the figure is expressed as：1, bottom plate；2, electric cabinet；3, compression set；4, jig component；5, baffle；
30, connecting rod base；31, motor mounting plate；32, driving motor；33, eccentric wheel；331, power axis hole；332, shaft hole；34, turn
Axis；35, flake bearing；36, pull rod；37, fixed plate；38, bearing block；39, guide rod；41, jig base；42, spring gland；
43, gasket；44, locking hole；51, emptiness avoiding hole.
Specific implementation mode
In order to enable those skilled in the art to better understand the technical solutions of the present invention, below in conjunction with the accompanying drawings to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the scope of protection of the utility model
There is any restriction effect.
If Fig. 1-Fig. 6 shows, the structure of the utility model is：A kind of compressed spring fatigue tester, it includes bottom plate and consolidates
Dingan County is mounted in the electric cabinet of bottom plate upper end side, and the bottom plate upper end is additionally provided with compression set, the compression set one
Side is provided with two groups of mutual corresponding jig components, and one of which jig component is fixedly connected with compression set, another group of fixation peace
On baffle, the baffle is fixedly mounted on the side of bottom plate, and the jig component includes jig base, and described controls
Tool pedestal side is evenly arranged with no less than ten spring glands, and each spring gland corresponds to one and is mounted on
The gasket of the jig base other side, the jig base upper and lower side symmetrically offer locking hole, compression set connection
To electric cabinet.
As a kind of optimal technical scheme of the design, the compression set includes the motor installation being fixed on bottom plate
Plate, the motor mounting plate upper end are installed with driving motor, and the power output shaft of the driving motor is connected
Eccentric wheel, the eccentric wheel other end connect shaft, and the shaft is socketed flake bearing, the flake bearing other end
Connecting rod, the pull rod other end connect mutually matched flake bearing and connecting rod base, and the connecting rod base, which is connected, to be fixed
Plate, the fixed plate both ends are symmetrically arranged with bearing block, the bearing sleeve guide rod, and the driving motor is connected to
Electric cabinet.
As a kind of optimal technical scheme of the design, offered on the eccentric wheel and driving motor power output shaft
The power axis hole of cooperation, the power axis hole side are provided with several evenly distributed shaft holes, the shaft hole with
Shaft coordinates.
As a kind of optimal technical scheme of the design, empty avoiding corresponding with spring gland is opened up on the baffle
Hole.
When specifically used, manually the both ends of several springs are socketed in the spring gland 42 of two groups of jig components 4,
By 2 startup power supply of electric cabinet, the driving motor 32 of compression set 3 starts to rotate, and band movable eccentric wheel 33 rotates, and eccentric wheel 33 is logical
It crosses 34, two flake bearings 35 of shaft, pull rod 36 and connecting rod base 30 and transmits power to fixed plate 37, and be further driven to fix
The back-and-forth motion of jig component 4 in fixed plate 37 ensure that straight line under the correcting effect of two side shaft holders 38 and guide rod 39
Degree, through multiple Repeated Compression and the fatigue strength for unclamping test spring；When needing to test the spring of different length, replaceable turn
34 fixed shaft hole 332 of axis realizes the adjusting for being mounted on 4 stroke of jig component in fixed plate 37, to realize different size bullets
The test of spring.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not
It is improved by the design of utility model and technical solution directly application and other occasions, be regarded as the protection of the utility model
Range.
Claims (4)
1. a kind of compressed spring fatigue tester, it includes bottom plate（1）Be fixedly mounted on bottom plate（1）The electric cabinet of upper end side
（2）, which is characterized in that the bottom plate（1）Upper end is additionally provided with compression set（3）, the compression set（3）Side is arranged
There are two groups of mutual corresponding jig components（4）, one of which jig component（4）It is fixedly connected with compression set（3）, another group is fixed
Mounted on baffle（5）On, the baffle（5）It is fixedly mounted on bottom plate（1）Side, the jig component（4）Including controlling
Has pedestal（41）, the jig base（41）Side is evenly arranged with no less than ten spring glands（42）, described
Each spring gland（42）Corresponding one is mounted on jig base（41）The gasket of the other side（43）, the jig base
（41）Upper and lower side symmetrically offers locking hole（44）, the compression set（3）It is connected to electric cabinet（2）.
2. a kind of compressed spring fatigue tester according to claim 1, which is characterized in that the compression set（3）
Including being fixed on bottom plate（1）On motor mounting plate（31）, the motor mounting plate（31）Upper end is installed with driving electricity
Machine（32）, the driving motor（32）Power output shaft mating connection eccentric wheel（33）, the eccentric wheel（33）It is another
End connection shaft（34）, the shaft（34）It is socketed flake bearing（35）, the flake bearing（35）Other end connection is drawn
Bar（36）, the pull rod（36）The other end connects mutually matched flake bearing（35）And connecting rod base（30）, the connecting rod
Seat（30）Be connected fixed plate（37）, the fixed plate（37）Both ends are symmetrically arranged with bearing block（38）, the bearing block
（38）Cover guide rod（39）, the driving motor（32）It is connected to electric cabinet.
3. a kind of compressed spring fatigue tester according to claim 2, which is characterized in that the eccentric wheel（33）On
It offers and driving motor（32）The power axis hole of power output shaft cooperation（331）, the power axis hole（331）Side is arranged
There are several evenly distributed shaft holes（332）, the shaft hole（332）With shaft（34）Cooperation.
4. a kind of compressed spring fatigue tester according to claim 1, which is characterized in that the baffle（5）On open
If with spring gland（42）Corresponding emptiness avoiding hole（51）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848908.3U CN207866474U (en) | 2017-12-26 | 2017-12-26 | A kind of compressed spring fatigue tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848908.3U CN207866474U (en) | 2017-12-26 | 2017-12-26 | A kind of compressed spring fatigue tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866474U true CN207866474U (en) | 2018-09-14 |
Family
ID=63466509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721848908.3U Expired - Fee Related CN207866474U (en) | 2017-12-26 | 2017-12-26 | A kind of compressed spring fatigue tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866474U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631934A (en) * | 2019-09-27 | 2019-12-31 | 郑州新泰精密量仪有限公司 | Waveform gasket fatigue testing machine and testing method thereof |
| CN110657963A (en) * | 2019-07-03 | 2020-01-07 | 温州承玥机械设备有限公司 | Fatigue testing device for telescopic rod of pneumatic acting pressure cylinder |
| CN111397863A (en) * | 2018-12-13 | 2020-07-10 | 明门(中国)幼童用品有限公司 | Fatigue detection device |
| CN111623971A (en) * | 2020-06-02 | 2020-09-04 | 宁波韦迩五金工贸有限公司 | Device for detecting high-security cam lock |
| 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 |
| CN115737405A (en) * | 2022-11-10 | 2023-03-07 | 深圳市嘉信通网络科技有限公司 | Contact type massage patting device and massager |
-
2017
- 2017-12-26 CN CN201721848908.3U patent/CN207866474U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397863A (en) * | 2018-12-13 | 2020-07-10 | 明门(中国)幼童用品有限公司 | Fatigue detection device |
| CN111397863B (en) * | 2018-12-13 | 2022-06-10 | 明门(中国)幼童用品有限公司 | Fatigue detection device |
| CN110657963A (en) * | 2019-07-03 | 2020-01-07 | 温州承玥机械设备有限公司 | Fatigue testing device for telescopic rod of pneumatic acting pressure cylinder |
| CN110657963B (en) * | 2019-07-03 | 2020-11-17 | 温州承玥机械设备有限公司 | Fatigue testing device for telescopic rod of pneumatic acting pressure cylinder |
| CN110631934A (en) * | 2019-09-27 | 2019-12-31 | 郑州新泰精密量仪有限公司 | Waveform gasket fatigue testing machine and testing method thereof |
| CN111623971A (en) * | 2020-06-02 | 2020-09-04 | 宁波韦迩五金工贸有限公司 | Device for detecting high-security cam lock |
| 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 |
| CN115737405A (en) * | 2022-11-10 | 2023-03-07 | 深圳市嘉信通网络科技有限公司 | Contact type massage patting device and massager |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20201226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |