CN208937298U - A kind of fatigue test device - Google Patents
A kind of fatigue test device Download PDFInfo
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- CN208937298U CN208937298U CN201821424261.6U CN201821424261U CN208937298U CN 208937298 U CN208937298 U CN 208937298U CN 201821424261 U CN201821424261 U CN 201821424261U CN 208937298 U CN208937298 U CN 208937298U
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Abstract
The utility model relates to test equipment technical fields, and in particular to a kind of fatigue test device.Including device noumenon, clamping device, testing fatigue mechanism and mobile mechanism；Clamping device be arranged on described device ontology, have at least one, on the length direction of part to be measured two sides and downside abut, for clamping the part to be measured；Testing fatigue mechanism has test lead, and the test lead is located at the top of the part to be measured, mobile towards or away from the part to be measured；Mobile mechanism is arranged on described device ontology, connect with the testing fatigue mechanism, drives the testing fatigue mechanism mobile.The advantages of fatigue test device of the utility model has structure simple, can accurately detect carbon slipper fatigue properties.
Description
Technical field
The utility model relates to test equipment technical fields, and in particular to a kind of fatigue test device.
Background technique
Carbon slipper is the important component of electric locomotive/electric EMU/light rail, subway, is mounted in pantograph, directly with connect
Net-fault conductive contact belongs to the scope of sliding contact contact material, and carbon slipper obtains electric current from contact line conducting wire, supplies for locomotive
Answer electric power.What carbon slipper and contact line conducting wire were constituted is a pair of mechanical special friction pair with electrical couplings, and operating condition has
Following characteristics: periodically random live load；There is heavy current to pass through when contact；High-speed slide；Environmental condition is complicated and changeable.Carbon is sliding
Plate is important conducting element, and the carbon slipper on power train will seriously jeopardize traffic safety once failing.It is therefore desirable to carbon
The properties of slide plate must satisfy design requirement, especially fatigue properties, and in order to ensure the stable operation of electric locomotive, carbon is sliding
The fatigue properties of plate are the most key detections, and need testing result accurate.
Utility model content
Therefore, the utility model provides that a kind of structure is simple, can accurately detect the testing fatigue of carbon slipper fatigue properties
Device.
To solve the above problems, the fatigue test device of the utility model, including device noumenon, clamping device, fatigue are surveyed
Test-run a machine structure and mobile mechanism；Clamping device is arranged on described device ontology, has at least one, the length direction with part to be measured
On two sides and downside abut, for clamping the part to be measured；Testing fatigue mechanism has test lead, and the test lead is located at institute
The top for stating part to be measured, it is mobile towards or away from the part to be measured；Mobile mechanism is arranged on described device ontology, and described tired
The connection of labor mechanism for testing drives the testing fatigue mechanism mobile.
There are three the clamping device settings, clamps the both ends and middle part of the part to be measured respectively.
The clamping device includes movable chuck, and the fixed part being correspondingly arranged with the movable chuck, the mobile folder
Head is mobile towards the part to be measured being arranged between fixed part and the movable chuck, to clamp the part to be measured.
The fixed part includes the vertical portion of vertical direction setting, and the vertical portion has towards rolling on the part to be measured
Oblique rake, the part to be measured are abutted with the vertical portion below the rake.
The testing fatigue mechanism further includes the test controller connecting with the test lead, the test controller control
The vibration frequency and vibration force value of the test lead.
The top of the part to be measured is arranged in the test controller.
The test lead is the arc-shaped cylinder in end.
The test lead is the conducting wire along the part width direction setting to be measured.
The moving direction of the mobile mechanism is parallel with the length direction of the part to be measured.
It further include control mechanism, the control mechanism is connect with the testing fatigue mechanism, the mobile mechanism.
Technical solutions of the utility model have the advantages that
1. the fatigue test device of the utility model, including device noumenon, clamping device, testing fatigue mechanism and moving machine
Structure；Clamping device is arranged on described device ontology, has at least one, with the two sides and downside on the length direction of part to be measured
It abuts, for clamping the part to be measured；Testing fatigue mechanism has test lead, and the test lead is located at the upper of the part to be measured
Side, it is mobile towards or away from the part to be measured；Mobile mechanism is arranged on described device ontology, connects with the testing fatigue mechanism
It connects, drives the testing fatigue mechanism mobile.Gripper mechanism grips are two sides and downside on the length direction of part to be measured, are surveyed
Examination end is located at the top of the part to be measured, and mobile towards or away from the part to be measured, fatigue test device is fixed and test to be measured
Part is the detection of the fatigue strength under simulation part working condition to be measured, can accurately detect the fatigue strength of part to be measured；And fatigue
The structure of test device is simple, facilitates production and assembling.
2. the fatigue test device of the utility model, there are three the clamping device settings, the part to be measured is clamped respectively
Both ends and middle part, fixed more firm of part to be measured, so that testing result is more accurate.
3. the fatigue test device of the utility model, the rake can prevent the part to be measured from moving up, and treat
The fixation for surveying part is more firm, so that test result is more accurate.
4. the fatigue test device of the utility model, the top of the part to be measured is arranged in the test controller, can
Keep the structure of the testing fatigue mechanism more compact, reduces testing fatigue mechanism the space occupied.
5. the fatigue test device of the utility model, the test lead is leading along the part width direction setting to be measured
Line, to simulate the fatigue detecting under part working condition to be measured, the result of fatigue detecting is more accurate.
6. the fatigue test device of the utility model, the setting of control mechanism allow to the test need according to part to be measured
It asks, part to be measured is tested by the setting numerical value of input control mechanism, so that the test of part to be measured is more accurate, testing fatigue dress
That sets is easy to operate.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the perspective view of embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram of the right view of embodiment of the utility model；
Description of symbols:
1- device noumenon；2- clamping device；21- movable chuck；The vertical portion 23-；24- rake；3- testing fatigue mechanism；
31- test lead；4- mobile mechanism；5- test controller；6- part to be measured.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The fatigue test device of the present embodiment, as depicted in figs. 1 and 2, including device noumenon 1, clamping device 2, fatigue are surveyed
Test-run a machine structure 3, mobile mechanism 4 and control mechanism, clamping device 2, testing fatigue mechanism 3, mobile mechanism 4 and control mechanism setting exist
In device noumenon 1.
Clamping device 2 is for clamping the part to be measured 6, and there are three tools, be clamped in respectively the part to be measured 6 both ends and in
Portion.The clamping device 2 includes movable chuck 21 and the fixed part being correspondingly arranged with the movable chuck 21, the part 6 to be measured
It is arranged between the fixed part and the movable chuck 21, the movable chuck 21 is mobile towards the part 6 to be measured, with clamping
The part to be measured 6.The fixed part includes the vertical portion 23 of vertical direction setting, and the transverse direction connecting with the vertical portion 23 is set
The transverse part set, the vertical portion 23 have the rake 24 towards 6 incline upward of part to be measured, the part 6 to be measured and institute
The vertical portion 23 for stating 24 lower section of rake abuts.I.e. in the present embodiment, the two sides of the length direction of part 6 to be measured respectively with
Vertical portion 23 and movable chuck 21 abut, and the downside of part 6 to be measured is abutted with transverse part, and the rake 24 in vertical portion can be to prevent
Only part 6 to be measured moves up, and fatigue test device is simulated under the fixing situation under 6 working condition of part to be measured, to part 6 to be measured
It is detected, testing result is more accurate.
Testing fatigue mechanism 3 includes test lead 31, and the test controller 5 connecting with the test lead 31.The test
End 31 is located at the top of the part 6 to be measured, mobile towards or away from the part 6 to be measured, and the test lead 31 is that end is arc-shaped
Cylinder；The test controller 5 controls the movement of the test lead 31, vibration force value, vibration frequency with as described in testing to
Survey the fatigue strength of part 6.In the present embodiment, the test controller 5 is also disposed at the top of the part to be measured 6.
Mobile mechanism 4 connect with the testing fatigue mechanism 3, drives the testing fatigue mechanism 3 mobile.The moving machine
The moving direction of structure 4 is parallel with the length direction of the part 6 to be measured.
Control mechanism is connect with the testing fatigue mechanism 3 and the mobile mechanism 4, for controlling the fatigue tester
The movement of structure 3 and the mobile mechanism 4.
The fatigue test device of the present embodiment inputs the numerical value of setting in control mechanism, and the numerical value set is needs
Test the parameter of part 6 to be measured；Then part 6 to be measured is placed in clamping device 2, clamping device 2 clamps the part to be measured 6
Afterwards, start control mechanism；Control mechanism controls the movement of mobile mechanism 4, after driving testing fatigue mechanism 3 to be moved to designated position,
Testing fatigue mechanism 3 acts, and detects to part 6 to be measured.
What clamping device 2 clamped is the two sides and downside on the length direction of part 6 to be measured, and test lead 31 is located at described to be measured
The top of part 6, mobile towards or away from the part 6 to be measured, it is simulation part 6 to be measured that part to be measured is fixed and tested to fatigue test device
The detection of fatigue strength under working condition can accurately detect the fatigue strength of part to be measured；And the structure of fatigue test device
Simply, facilitate production and assembling.
As disposable embodiment, there are two the tools of clamping device 2, is respectively used to clamp the both ends of part 6 to be measured.
As disposable embodiment, the test lead 31 is the conducting wire along 6 width direction of the part setting to be measured.
As disposable embodiment, control mechanism also controls the movement of clamping device 2, is pressed from both sides part 6 to be measured with facilitating
It holds in clamping device 2.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (10)
1. a kind of fatigue test device characterized by comprising
Device noumenon (1)；
Clamping device (2) is arranged on described device ontology (1), has at least one, on the length direction of part to be measured (6)
Two sides and downside abut, for clamping the part to be measured (6)；
Testing fatigue mechanism (3), has test lead (31), and the test lead (31) is located at the top of the part (6) to be measured, direction
Or it is mobile far from the part (6) to be measured；
Mobile mechanism (4) is arranged on described device ontology (1), connect with the testing fatigue mechanism (3), drives described tired
Labor mechanism for testing (3) is mobile.
2. fatigue test device according to claim 1, which is characterized in that there are three clamping device (2) settings, point
The both ends and middle part of the part to be measured (6) are not clamped.
3. fatigue test device according to claim 1, which is characterized in that the clamping device (2) includes movable chuck
(21), the fixed part and with the movable chuck (21) being correspondingly arranged, the movable chuck (21) towards setting in fixed part and
The part (6) to be measured between the movable chuck (21) is mobile, to clamp the part to be measured (6).
4. fatigue test device according to claim 3, which is characterized in that the fixed part includes what vertical direction was arranged
Vertical portion (23), the vertical portion (23) have the rake (24) towards part (6) incline upward to be measured, the part to be measured
(6) it is abutted with the vertical portion (23) below the rake (24).
5. fatigue test device according to claim 1, which is characterized in that the testing fatigue mechanism (3) further include with
The test controller (5) of test lead (31) connection, the test controller (5) control the vibration frequency of the test lead (31)
Rate and vibration force value.
6. fatigue test device according to claim 5, which is characterized in that the test controller (5) is arranged described
The top of part (6) to be measured.
7. fatigue test device according to claim 1, which is characterized in that the test lead (31) is that end is arc-shaped
Cylinder.
8. fatigue test device according to claim 1, which is characterized in that the test lead (31) is along the part to be measured
(6) conducting wire of width direction setting.
9. fatigue test device according to claim 1, which is characterized in that the moving direction of the mobile mechanism (4) with
The length direction of the part to be measured (6) is parallel.
10. fatigue test device according to claim 1 to 9, which is characterized in that it further include control mechanism, institute
Control mechanism is stated to connect with the testing fatigue mechanism (3), the mobile mechanism (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821424261.6U CN208937298U (en) | 2018-08-31 | 2018-08-31 | A kind of fatigue test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821424261.6U CN208937298U (en) | 2018-08-31 | 2018-08-31 | A kind of fatigue test device |
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| Publication Number | Publication Date |
|---|---|
| CN208937298U true CN208937298U (en) | 2019-06-04 |
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ID=66719539
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821424261.6U Active CN208937298U (en) | 2018-08-31 | 2018-08-31 | A kind of fatigue test device |
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| CN (1) | CN208937298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413074A (en) * | 2020-03-30 | 2020-07-14 | 大同新成新材料股份有限公司 | Intelligent pantograph carbon slide plate fatigue test system with good adaptability |
| CN112146898A (en) * | 2019-06-26 | 2020-12-29 | 上海默创信息科技有限公司 | Quality detection system for product production |
-
2018
- 2018-08-31 CN CN201821424261.6U patent/CN208937298U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146898A (en) * | 2019-06-26 | 2020-12-29 | 上海默创信息科技有限公司 | Quality detection system for product production |
| CN111413074A (en) * | 2020-03-30 | 2020-07-14 | 大同新成新材料股份有限公司 | Intelligent pantograph carbon slide plate fatigue test system with good adaptability |
| CN111413074B (en) * | 2020-03-30 | 2022-03-15 | 大同新成新材料股份有限公司 | Intelligent pantograph carbon slide plate fatigue test system with good adaptability |
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