CN203083888U - Bending swinging tester - Google Patents
Bending swinging tester Download PDFInfo
- Publication number
- CN203083888U CN203083888U CN 201320023447 CN201320023447U CN203083888U CN 203083888 U CN203083888 U CN 203083888U CN 201320023447 CN201320023447 CN 201320023447 CN 201320023447 U CN201320023447 U CN 201320023447U CN 203083888 U CN203083888 U CN 203083888U
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- CN
- China
- Prior art keywords
- supporting plate
- test machine
- chute
- rolling test
- anchor clamps
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- 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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Abstract
The utility model discloses a bending swinging tester which comprises a working table, wherein a driving device is installed on the working table; a support plate seat is installed ahead the driving device; a support plate is connected within the support plate seat in a sliding manner; a clamping device is installed ahead the support plate seat; the driving device comprises a servo motor and a speed changer connected with the servo motor; a rotating disc is fixedly connected with the output shaft of the speed changer; the rotating disc is connected with the middle part of a swinging rod in the sliding manner; one end of the swinging rod is hinged with the working table; the other end of the swinging rod is hinged with the connection rod; the other end of the connection rod is hinged with the support plate; the clamping device comprises a first clamp which is fastened on the working table, and a second clamp which is connected to the support plate in a fastening manner. The bending swinging tester is reasonable in structure, convenient to use, high in security and low in cost.
Description
Technical field
The utility model relates to material structure performance torture test field, specifically is a kind of crooked rolling test machine.
Background technology
Many materials or member are subjected to the effect of dynamic loading in actual applications through regular meeting, this tends under the situation that appearance significantly is out of shape in advance fatigure failure take place suddenly, to the security generation significant impact of structure.
Common crooked rolling test is modes such as hydraulic servo, electromagnetism or machinery, and Mechanical Fatigue Test Machine is suitable for the not high torture test of frequency requirement, but there is complex structure in existing crooked rolling test, complex operation, the problem that cost is high.
The utility model content
Technical problem to be solved in the utility model provides a kind of crooked rolling test machine that a kind of property rational in infrastructure, easy to use, safe is good, cost is low.
To achieve these goals, the utility model provides a kind of crooked rolling test machine, comprises worktable, drive unit is installed on the worktable, the supporting plate seat is installed before the described drive unit, and horizontal slip is connected with supporting plate in the described supporting plate seat, before the described supporting plate seat clamp device is installed; Described drive unit comprises servomotor, the variator that is connected with described servomotor, be fixedly connected with rotating disk on the described transmission output shaft, the middle part of described rotating disk and described fork is slidingly connected, described fork one end and described worktable are hinged, the fork other end and rod hinge connection, the described connecting rod other end and described supporting plate are hinged; Described clamp device comprises first anchor clamps that are fastened on the worktable, second anchor clamps that are fastenedly connected with described supporting plate.
Above-mentioned crooked rolling test machine, wherein, described rotating disk is provided with eccentric locating slot, is fastenedly connected adjustable slide block in the described eccentric locating slot, and described fork middle part is provided with and the corresponding chute of described slide block, and described slide block embeds in the described chute.
Above-mentioned crooked rolling test machine, wherein, described chute length direction and described fork length direction in the same way, described chute cross section is a spill.
Above-mentioned crooked rolling test machine, wherein, described supporting plate seat horizontal direction is provided with the supporting plate chute, and described supporting plate embeds in the described supporting plate chute.
Above-mentioned crooked rolling test machine, wherein, the worktable of described first anchor clamps below is provided with the straight-line groove that runs through, and described first anchor clamps can move in described straight-line groove direction.
Above-mentioned crooked rolling test machine, wherein, described clamp device top is provided with protective cover.
Above-mentioned crooked rolling test machine, wherein, described first anchor clamps the place ahead is respectively arranged with sensor.
Above-mentioned crooked rolling test machine, wherein, the described rotating disk outside is provided with counter.
The beneficial effects of the utility model are: property rational in infrastructure, easy to use, safe is good, cost is low.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
The crooked rolling test machine of Fig. 1 the utility model vertical view;
Fig. 2 is that the A of Fig. 1 is to structural representation.
Wherein, Reference numeral
1, worktable;
2, servomotor;
3, variator;
4, rotating disk;
41, eccentric locating slot;
42, slide block;
5, fork;
51, chute;
6, connecting rod;
7, supporting plate seat;
71, supporting plate chute;
8, supporting plate;
9, first anchor clamps;
10, second anchor clamps;
11, sensor;
12, counter;
13, protective cover;
14, straight-line groove.
Embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and principle of work are done concrete description: shown in Fig. 1～2, a kind of crooked rolling test machine of the utility model, comprise worktable 1, on the worktable 1 drive unit is installed, supporting plate seat 7 is installed before the described drive unit, horizontal slip is connected with supporting plate 8 in the supporting plate seat 7, before the supporting plate seat 7 clamp device is installed.
Drive unit comprises servomotor 2, the variator 3 that is connected with servomotor 2, be fixedly connected with rotating disk 4 on variator 3 output shafts, rotating disk 4 is slidingly connected with the middle part of fork 5, and fork 5 one ends and worktable 1 are hinged, fork 5 other ends and connecting rod 6 are hinged, and connecting rod 6 other ends and supporting plate 8 are hinged.
Clamp device comprises first anchor clamps 9 on the worktable 1, second anchor clamps 10 that are fastenedly connected with supporting plate 8.
Supporting plate seat 7 horizontal directions are provided with supporting plate chute 71, and supporting plate 8 embeds in the supporting plate chute 71, can slide in supporting plate chute 71.
The worktable 1 of first anchor clamps, 9 belows is provided with straight-line groove 14, the first anchor clamps 9 that run through and can moves in described straight-line groove 14 directions.
The clamp device top is provided with protective cover 13, the first anchor clamps 9 the place aheads and is provided with sensor 11, and rotating disk 4 outsides are provided with counter 12.
Concrete enforcement side is as follows: as shown in Figure 1, during work, the worktable 1 of first anchor clamps, 9 belows is provided with the straight-line groove 14 that runs through, first anchor clamps 9 can move in described straight-line groove 14 directions, according to the length of test block, straight-line groove 14 directions move first anchor clamps 9 to suitable position by bolted to worktable 1.
With first anchor clamps 9 that the test block clamping is firm, the test block other end extend into the interior approximately 10mm of two jaws of second anchor clamps 10, two jaws of while second anchor clamps 10 keep about 1～2mm when clamping test spare gap, this method of clamping of test block has guaranteed the microdisplacement of test block in the flexural oscillations process, makes test block crooked steadily flexible good.
Behind the good test block of clamp device clamping, start servomotor 2, servomotor 2 drives variator 3 and rotates, and is fixedly connected with rotating disk 4 on variator 3 output shafts.
As shown in Figure 2, variator 3 output shafts drive rotating disk 4 and rotate, and rotating disk 4 is provided with eccentric locating slot 41, be fastenedly connected adjustable slide block 42 in the eccentric locating slot 41, fork 5 middle parts are provided with and slide block 42 corresponding chutes 51, and slide block 42 embeds in the chute 51, can slide in chute 51.Fork 5 one ends and worktable 1 are hinged, and fork 5 other ends and connecting rod 6 are hinged, and connecting rod 6 other ends and supporting plate 8 are hinged.Supporting plate seat 7 horizontal directions are provided with supporting plate chute 71, and supporting plate 8 embeds in the supporting plate chute 71, can slide in supporting plate chute 71.
The concrete course of work of drive unit is as follows: rotating disk 4 rotations drive the slide block 42 that is fixed on the rotating disk 4 successively and slide in chute 51, drive fork 5 swings again, fork 5 drivening rods 6 rotate, connecting rod 6 drives supporting plate 8 move left and right in supporting plate chute 71 again, and then the drive test block is done the swing that bends right and left.
By the position of adjusting slider 42 in eccentric locating slot 41, can regulate the horizontal shift size of supporting plate 8 in supporting plate chute 71, thereby set the flexural oscillations amplitude of test block.Determined again slide block 42 to be fastened on the eccentric locating slot 41 behind the position of adjusting slider 42
Be provided with sensor 11 in first anchor clamps, 9 the place aheads, rotating disk 4 outsides are provided with counter 12.When test block bends right and left swing, counter 12 begins counting, sensor 11 is also started working simultaneously, behind the certain number of times of test block flexural oscillations, after reaching fatigue limit, the test block fracture, sensor 11 is transferred to control system to the test block break signal of sensing, the power supply automatic cutout, unison counter also quits work.
By the setting to counter 12, we can set the number of times that test block needs flexural oscillations, and power supply disconnects when reaching the flexural oscillations number of times, stop test.
In order to guarantee that the test block fracture time does not hurt the people, is provided with protective cover 13 above clamp device
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (8)
1. crooked rolling test machine is characterized in that: comprise worktable, drive unit is installed on the worktable, the supporting plate seat is installed before the described drive unit, horizontal slip is connected with supporting plate in the described supporting plate seat, before the described supporting plate seat clamp device is installed;
Described drive unit comprises servomotor, the variator that is connected with described servomotor, be fixedly connected with rotating disk on the described transmission output shaft, be hinged with fork on the described worktable, the middle part of described rotating disk and described fork is slidingly connected, the fork other end is hinged with connecting rod, and the described connecting rod other end and described supporting plate are hinged;
Described clamp device comprises first anchor clamps that are fastened on the worktable, second anchor clamps that are fastenedly connected with described supporting plate.
2. crooked rolling test machine as claimed in claim 1, it is characterized in that described rotating disk is provided with eccentric locating slot, be fastenedly connected adjustable slide block in the described eccentric locating slot, described fork middle part is provided with and the corresponding chute of described slide block, and described slide block embeds in the described chute.
3. crooked rolling test machine as claimed in claim 2 is characterized in that, described chute length direction and described fork length direction in the same way, described chute cross section is a spill.
4. crooked rolling test machine as claimed in claim 1 is characterized in that, described supporting plate seat horizontal direction is provided with the supporting plate chute, and described supporting plate embeds in the described supporting plate chute.
5. crooked rolling test machine as claimed in claim 1 is characterized in that, the worktable of described first anchor clamps below is provided with the straight-line groove that runs through, and described first anchor clamps can move in described straight-line groove direction.
6. crooked rolling test machine as claimed in claim 1 is characterized in that, described clamp device top is provided with protective cover.
7. crooked rolling test machine as claimed in claim 1 is characterized in that, described first anchor clamps the place ahead is provided with sensor.
8. crooked rolling test machine as claimed in claim 1 or 2 is characterized in that, the described rotating disk outside is provided with counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023447 CN203083888U (en) | 2013-01-17 | 2013-01-17 | Bending swinging tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023447 CN203083888U (en) | 2013-01-17 | 2013-01-17 | Bending swinging tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083888U true CN203083888U (en) | 2013-07-24 |
Family
ID=48829713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320023447 Expired - Fee Related CN203083888U (en) | 2013-01-17 | 2013-01-17 | Bending swinging tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083888U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374657A (en) * | 2014-11-18 | 2015-02-25 | 苏州赛腾精密电子有限公司 | Swing bending testing mechanism |
| CN104458229A (en) * | 2014-11-28 | 2015-03-25 | 资阳南车电气有限公司 | Swing testing machine and swing testing method |
| CN105891008A (en) * | 2015-01-07 | 2016-08-24 | 海隆防腐技术工程(太仓)有限公司 | Bending tester |
| CN108548739A (en) * | 2018-04-03 | 2018-09-18 | 苏州拓博机械设备有限公司 | A kind of quick buckling test machine of electric wire |
| CN113049422A (en) * | 2021-02-10 | 2021-06-29 | 新沂市宏祥电子有限公司 | Wire bending device for data line bending performance test |
-
2013
- 2013-01-17 CN CN 201320023447 patent/CN203083888U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374657A (en) * | 2014-11-18 | 2015-02-25 | 苏州赛腾精密电子有限公司 | Swing bending testing mechanism |
| CN104458229A (en) * | 2014-11-28 | 2015-03-25 | 资阳南车电气有限公司 | Swing testing machine and swing testing method |
| CN104458229B (en) * | 2014-11-28 | 2017-08-25 | 资阳中车电气科技有限公司 | A kind of swing testing machine and rolling test method |
| CN105891008A (en) * | 2015-01-07 | 2016-08-24 | 海隆防腐技术工程(太仓)有限公司 | Bending tester |
| CN108548739A (en) * | 2018-04-03 | 2018-09-18 | 苏州拓博机械设备有限公司 | A kind of quick buckling test machine of electric wire |
| CN113049422A (en) * | 2021-02-10 | 2021-06-29 | 新沂市宏祥电子有限公司 | Wire bending device for data line bending performance test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20180117 |