CN201016905Y - Fatigue-testing machine - Google Patents
Fatigue-testing machine Download PDFInfo
- Publication number
- CN201016905Y CN201016905Y CNU2007200194163U CN200720019416U CN201016905Y CN 201016905 Y CN201016905 Y CN 201016905Y CN U2007200194163 U CNU2007200194163 U CN U2007200194163U CN 200720019416 U CN200720019416 U CN 200720019416U CN 201016905 Y CN201016905 Y CN 201016905Y
- Authority
- CN
- China
- Prior art keywords
- fatigue
- guide rail
- clamper
- frame
- fatigue tester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model is a fatigue tester. The lower end of a guide rail (7) is fixed to a tester base (1). The upper end is fixed on a tester frame (6). An upper clamper (9) is connected with the tester frame (6) in a way of fixing. A lower clamper (11) is installed on the guide rail (7) in a way of sliding. A wheel axle of a transmission wheel (5) which is connected with a main motor (3) in a way of transmitting is connected with a crank (13). Another end of a connecting bar (12) matching the crank (13) is connected with the lower clamper (11). A fatigue test program of an elastic fabric sample is made to be standardized. The sample suffers a certain times of circulations of tension and retraction. Therefore, proper performances can be tested and be compared with relative performances of a not fatigue sample.
Description
Technical field
The utility model relates to a kind of test apparatus that is used for testing elastic fabric sample fatigue behaviour.
Background technology
For the test of elastic fabric sample fatigue behaviour, also there is not at present a kind of special self-reacting device, the judgement of the fatigue performance of elastic fabric is mainly relied on impression or only carries out simple manual test.Existing way has too many experience composition and standard inconsistency, and therefore present means of testing can not adapt to the demand of textile industry high speed development.
The utility model content
Technical problem to be solved in the utility model is, a kind of fatigue tester is provided, and it has simple and practical structure and stabilized quality performance, can satisfy the standardized test requirement of elastic fabric sample fatigue well, to overcome the deficiency of above-mentioned present situation.
The utility model has adopted following technical scheme.
A kind of fatigue tester comprises the frame that is installed on the support, it is characterized in that: the guide rail lower end is fixed on the support, fixedlys connected with frame in the upper end; Last clamper is fixedlyed connected with frame, and lower gripper is slidingly mounted on the guide rail; The wheel shaft connecting crank of the power wheel that is connected with main drive of motor, the other end of the connecting rod that cooperates with crank is connected with lower gripper.
Cylinder all is installed on last clamper, the lower gripper.
Described upward clamper is three groups; Described guide rail is parallel two.
Also comprise the slide plate that is slidingly connected with guide rail, main motor and power wheel are installed on this slide plate.
The motor that spaces also is installed on support, and the latter's output shaft directly or by reducing gear is connected with the leading screw lower end, and leading screw is connected with the slide plate spiral.
Last clamper is connected on the frame by sensor.
Sensor is connected with control device; Control device is connected with display device.
Good effect of the present utility model is: the utility model can make the test procedure standardization of elastic fabric sample fatigue.Sample stands the stretching circulation of certain number of times and the retraction of certain hour, therefore, can test suitable performance and compares with the respective performances of fatigue testing specimen not.For some performance, for example: elongation, modulus, on the sample of fatigue, make suitable measurement markers, these marks also are used for test subsequently.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, this fatigue tester comprises the frame 6 that is installed on the support 1.Article two, parallel guide rail 7 lower ends all are fixed on the support 1, all fixedly connected with frame 6 in the upper end.Last clamper 9 can be directly fixing with frame 6, also can fixedly connected with frame 6 by sensor 8, and lower gripper 11 is slidingly mounted on the guide rail 7.On last clamper 9 and the lower gripper 11 cylinder 10 is installed also, its effect is to provide power for clamping sample.
When main motor 3 is worked, wheel shaft by power wheel 5 drives toggle work, and then drive lower gripper 11 and pump along the rate of circulation of guide rail 7 with per minute 60,50,40,30 ± 1 times, one to three sample that is held between the upper and lower holder is stretched simultaneously repeatedly, implement the Nai Bilao performance test of sample.Back and forth the shift motion of clamper can be adjusted between 50mm and the 250mm.
By the tie point position of adjustment crank 13 with connecting rod 12, the radius of clean-up that can regulate crank 13, and then realization is to the adjusting of lower gripper 11 shift motions.
The motor 14 that spaces also is installed on support 1, and the latter's output shaft directly or by reducing gear is connected with leading screw 4 lower ends.Leading screw 4 is connected with slide plate 2 spirals, and the upper end of leading screw 4 is fixed on the frame 6.When spacing motor 14 work, drive leading screw 4 rotations (just change or reverse), driving slide plate 2 moves up and down along guide rail 7 and spaces with adjustment, and described spacing is meant distance between clamper 9 lower jaws and lower gripper 11 upper jaws.
Claims (7)
1. a fatigue tester comprises the frame (6) that is installed on the support (1), it is characterized in that: guide rail (7) lower end is fixed on the support (1), fixedlys connected with frame (6) in the upper end; Last clamper (9) is fixedlyed connected with frame (6), and lower gripper (11) is slidingly mounted on the guide rail (7); The wheel shaft connecting crank (13) of the power wheel (5) that is in transmission connection with main motor (3), the other end of the connecting rod (12) that cooperates with crank (13) is connected with lower gripper (11).
2. fatigue tester as claimed in claim 1 is characterized in that: go up on clamper (9), the lower gripper (11) cylinder (10) all is installed.
3. fatigue tester as claimed in claim 1 is characterized in that: described upward clamper (9) is three; Described guide rail (7) is parallel two.
4. fatigue tester as claimed in claim 1 is characterized in that: also comprise the slide plate (2) that is slidingly connected with guide rail (7), main motor (3) and power wheel (5) are installed on this slide plate (2).
5. fatigue tester as claimed in claim 4 is characterized in that: the motor that spaces (14) also is installed on support (1), and the latter's output shaft directly or by reducing gear is connected with leading screw (4) lower end, and leading screw (4) is connected with slide plate (2) spiral.
6. as claim 1 or 2 or 3 or 4 or 5 described fatigue testers, it is characterized in that: go up clamper (9) and be connected on the frame (6) by sensor (8).
7. fatigue tester as claimed in claim 6 is characterized in that: sensor (8) is connected with control device; Control device is connected with display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200194163U CN201016905Y (en) | 2007-03-12 | 2007-03-12 | Fatigue-testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200194163U CN201016905Y (en) | 2007-03-12 | 2007-03-12 | Fatigue-testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201016905Y true CN201016905Y (en) | 2008-02-06 |
Family
ID=39057399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200194163U Expired - Fee Related CN201016905Y (en) | 2007-03-12 | 2007-03-12 | Fatigue-testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201016905Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608990B (en) * | 2009-07-28 | 2010-12-29 | 株洲硬质合金集团有限公司 | Hard alloy impact fatigue testing method |
| CN106092786A (en) * | 2016-07-25 | 2016-11-09 | 东莞前沿技术研究院 | Rubbing test platform |
-
2007
- 2007-03-12 CN CNU2007200194163U patent/CN201016905Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608990B (en) * | 2009-07-28 | 2010-12-29 | 株洲硬质合金集团有限公司 | Hard alloy impact fatigue testing method |
| CN106092786A (en) * | 2016-07-25 | 2016-11-09 | 东莞前沿技术研究院 | Rubbing test platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20110312 |