CN103712867B - A kind of steel wire rotary bending tester - Google Patents
A kind of steel wire rotary bending tester Download PDFInfo
- Publication number
- CN103712867B CN103712867B CN201410010640.0A CN201410010640A CN103712867B CN 103712867 B CN103712867 B CN 103712867B CN 201410010640 A CN201410010640 A CN 201410010640A CN 103712867 B CN103712867 B CN 103712867B
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- tuning
- steel wire
- angle
- testing machine
- rotary bending
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Abstract
A kind of steel wire bent fatigue tester.It comprises the support of bottom and the cabinet on top, it is characterized by the two group testing machine of vertical frame structure.Initiatively motor, driven casing and electrical equipment manipulation box is set in cabinet respectively.Initiatively motor and driven bottom half are provided with tuning worm gear, and be provided with angle tuning axle above tuning worm gear, angle tuning axle two ends are provided with tuning worm screw and tuning worm gear, and angle tuning axle right-hand member is provided with tuning handwheel.Above driven casing, distance scale is set, below arranges bevel protractor, bottom is connected with casing bearing, casing bearing two ends arrange guiding feed rod and turn-screw, turn-screw right-hand member is provided with displacement handwheel, initiatively motor and driven casing opposite end coaxial direction are provided with clamper, and below arranges sample holder, arranges angle sheave in sample holder.The present invention adopts touch screen type PLC programmable control system, 8 number systems, has rotating speed and exports control and the function such as cyclic test and comparison test.
Description
Technical field
The present invention relates to the field of measuring technique of metal material physical parameter, specifically a kind of testing machine to the performance test of steel wire rotary bending fatigue.
Background technology
Domestic at present do not have special steel wire rotary bending tester, owing to lacking the testing equipment detected this physical property of steel wire product, thus cause to the vacancy in this physical detection of steel wire product, traditional approach is according to the testing result to physical properties such as steel wire product pulling strengrth, winding, torsions, infers the performance parameter of its rotary bending fatigue.This type of mode also exists calculation of measured data and theorizes and the problem such as data error is excessive.Therefore, the problems such as the wasting of resources caused because the accurate performance of product cannot be determined or security performance hidden danger can be there is in actual use.
Summary of the invention
The object of this invention is to provide one and rotary bending tester is carried out to steel wire.
The object of the present invention is achieved like this: it includes the cabinet that arranges above the support of bottom and support, it is characterized by the two group testing machine of vertical frame structure.In cabinet, the left and right sides arranges initiatively motor and driven casing respectively, and centre position, right side is provided with electrical equipment manipulation box.Initiatively motor and driven casing bottom part are not provided with tuning worm gear, tuning worm gear upper horizontal direction is provided with angle tuning axle, angle tuning axle two ends are respectively arranged with tuning worm screw and are connected with tuning worm gear, and the right-hand member of angle tuning axle is connected with tuning handwheel.Above driven casing, distance scale is set, below arranges bevel protractor, bottom is connected with casing bearing, casing bearing two ends arrange guiding feed rod and turn-screw, guiding feed rod left end arranges guiding feed rod fixed block and installs fixing, turn-screw right-hand member is connected with displacement handwheel, initiatively motor and driven casing opposite end coaxial direction are provided with clamper, below arranges sample holder, arrange angle sheave in sample holder, sample is connected with driven casing clamper by the angle sheave that initiatively motor clamper passes in sample holder.
Further, described testing machine is vertical frame structure.
Further, in described testing machine support, electric control system is set.
Further, two cover test units are set in described test cabinet, carry out two group test.
Further, transparent protective shield is equipped with in described testing machine casing front.
Further, the clamper of described active motor and the clipping device of driven casing are installed on the same angle of relative position.
Further, described clamper is clamper that is replaceable, wedge shape mounting means.
Further, described active motor output speed is adjustable output speed.
Further, described electrical equipment manipulation box is touch screen type PLC.
The present invention has the following advantages:
1, simple, the simple operation of testing machine structure, can detect by two group sample simultaneously.
2, touch screen type manipulation design, function is reasonable, and layout is simple, and 8 countings are arranged, checking function, the test result such as can carry out that sample circulation and sample compare.
3, adopt Frequency Converter Control rotating speed to export, realize the random control of output speed.
4, adopt high precision feed rod to be connected with worm and gear to design, guarantee right alignment and corner accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation sketch of the present invention.
Reference numeral illustrates: in Fig. 1: 1-support, 2-cabinet, 3-is motor initiatively, 4-worm screw fixed block, 5-tuning worm gear, 6-tuning worm screw, 7-angle tuning axle, 8-clamper, 9-feed rod holder, 10-leads feed rod, 11, turn-screw, 12-distance scale, 13-displacement pointer, 14-clamper, 15-tuning worm screw, 16-tuning worm gear, 17-casing bearing, 18-tuning handwheel, the driven casing of 19-, 20-displacement handwheel, 21-angle indicator, 22-angle scale, 23-sample holder, 24-angle sheave, 25-electric appliance control box
The present invention is described in further details by example below in conjunction with accompanying drawing.But following example is only preferred embodiments of the present invention; do not represent the rights protection scope that the present invention limits; all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Embodiment
As Fig. 1, testing machine forms primarily of support 1 and cabinet 2, wherein overlap testing equipments at cabinet 2 built with two, comprising active motor 3 and driven casing 19, initiatively be separately installed with tuning worm gear 5 and 16 bottom motor 3 and driven casing 19, the upper horizontal of tuning worm gear 5 and 16 is provided with angle tuning axle 7, the two ends of angle tuning axle 7 are axially installed with tuning worm screw 6 and 15 respectively, tuning worm screw 6 and 15 and tuning worm gear 5 and 16 are connected with a joggle, at the two ends of tuning worm screw 6, be separately installed with two worm screw fixed blocks 4, for limiting the position of engagement of tuning worm screw 6 and tuning worm gear 5, on the right side of angle tuning axle 7, top arranges tuning handwheel 18.Rotate tuning handwheel 18 to be rotated by drive tuning worm screw 6 and 15, tuning worm screw 6 and 15 drives the tuning worm gear 5 and 16 be connected with a joggle with it simultaneously, thus realizes the synchronous axial system of initiatively motor 3 and driven casing 19.
The bottom of tuning worm gear 16 is provided with casing bearing 17, and the both sides up and down of casing bearing 17 are provided with guiding feed rod 10, and guiding feed rod 10 left end is provided with feed rod holder 9, and right-hand member is connected with cabinet right side frame.Centre and the turn-screw 11 of casing bearing 17 are connected with a joggle, on the right side of turn-screw 11, top arranges displacement handwheel 20, rotation displacement handwheel 20 drives turn-screw 11 to rotate, and turn-screw 11 drives casing bearing 17 and driven casing 19 to do transversal displacement under the guiding of 10 of guiding feed rod.Because tuning worm gear 16 and tuning worm screw 15 are for being connected with a joggle, therefore drive tuning worm screw 15 simultaneously under the guiding of angle tuning axle 7 limits, doing synchronous horizontal displacement.
Initiatively motor 3 and driven casing 19 are equipped with clamper 8 and 14 respectively, in the middle of cabinet, sample holder 23 are housed, sample holder 23 are arranged two angle sheaves 24.Sample is connected with clamper 14 with the angle sheave 24 be arranged on bracket 23 by clamper 8.
Angle tuning axle 7 upper horizontal arranges distance scale 12, " zero " point of distance scale 12 scale overlaps with the port of clamper 8 is vertical, casing bearing 17 is provided with displacement pointer 13, and the pointer position of displacement pointer 13 overlaps with the scale mark of distance scale 12 and overlaps with the port of clamper 14 is vertical.The downward vertical of tuning worm gear 16 is equipped with angle indicator 21, and angle scale 22 scale " zero " installed below angle indicator 21 and casing bearing 17 is put perpendicular.
Electrical equipment manipulation box 25 is set on the right side of cabinet, control system can adopt touch screen type PLC PLC technology mode, 8 counting designs, touch screen test operation comprises: the options such as startup, stopping, reset, comparison test, cyclic test, tearing test, test findings shows in real time.
operation steps
After starting outfit, according to the length rotation displacement handwheel 20 of sample, be the indicating positions of clipping device 14 according to displacement pointer 13, move to applicable distance; According to the angular turn tuning handwheel 18 of testing requirements, make initiatively motor 3 and driven cabinet 19 synchronous axial system, the angle position marked at angle scale 22 according to angle indicator 21, determine to test angle.Again sample one end is clamped on clamper 8, through the angle sheave of two in sample holder 23 24, by clamper 14, sample holder is fixed.
After sample holder, touch electrical equipment manipulation box 25, click after selecting output speed and specified testing time according to testing requirements and start, initiatively according to setting, motor 3 requires that output rating speed drives sample to rotate, on-test, when test is disrumpent feelings or reach the specified testing time of test, initiatively motor 3 quits work, the screen of electrical equipment manipulation box will demonstrate actual tests data, be test findings.
When after off-test, the reset key in electrical equipment manipulation box 25 can be pressed, restart test, also according to a upper test figure, can carry out sample cyclic test or sample comparison test.
Claims (9)
1. a steel wire rotary bending tester; It is characterized in that it comprises the support of bottom and the cabinet of upper part of the frame, in cabinet, the left and right sides arranges initiatively motor and driven casing respectively, and centre position, right side is provided with electrical equipment manipulation box; Initiatively motor and driven casing bottom part are not provided with tuning worm gear, tuning worm gear upper horizontal direction is provided with angle tuning axle, angle tuning axle two ends are respectively arranged with tuning worm screw and are connected with tuning worm gear, and the right-hand member of angle tuning axle is connected with tuning handwheel; Above driven casing, distance scale is set, below arranges bevel protractor, bottom is connected with casing bearing, casing bearing two ends arrange guiding feed rod and turn-screw, guiding feed rod left end arranges guiding feed rod fixed block and installs fixing, and turn-screw right-hand member is connected with displacement handwheel, and initiatively motor and driven casing opposite end coaxial direction are provided with clamper, below arranges sample holder, is provided with two angle sheaves in sample holder.
2. a kind of steel wire rotary bending tester according to claim 1, is characterized in that: described testing machine adopts vertical frame structure.
3. a kind of steel wire rotary bending tester according to claim 1, is characterized in that: arrange electric control system in described testing machine support.
4. a kind of steel wire rotary bending tester according to claim 1, is characterized in that: it is characterized in that: arrange two cover test units in described testing machine cabinet, can carry out two group test.
5. a kind of steel wire rotary bending tester according to claim 1, is characterized in that: transparent protective shield is equipped with in described testing machine cabinet front.
6. a kind of steel wire rotary bending tester according to claim 1, is characterized in that: in described testing machine, initiatively the clamper of motor and the clamper of driven casing are installed on the same angle of relative position.
7. a kind of steel wire rotary bending tester according to claim 1, is characterized in that: the clamper in described testing machine is clamper that is replaceable, wedge shape mounting means.
8. a kind of steel wire rotary bending tester according to claim 1, is characterized in that: in described testing machine, initiatively motor output speed is adjustable output speed.
9. a kind of steel wire rotary bending tester according to claim 1, is characterized in that: in described testing machine, electrical equipment manipulation box is touch screen type PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010640.0A CN103712867B (en) | 2014-01-10 | 2014-01-10 | A kind of steel wire rotary bending tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010640.0A CN103712867B (en) | 2014-01-10 | 2014-01-10 | A kind of steel wire rotary bending tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103712867A CN103712867A (en) | 2014-04-09 |
| CN103712867B true CN103712867B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410010640.0A Expired - Fee Related CN103712867B (en) | 2014-01-10 | 2014-01-10 | A kind of steel wire rotary bending tester |
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| CN (1) | CN103712867B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568601B (en) * | 2015-01-22 | 2017-06-23 | 安徽工程大学 | A kind of space structure dynamics experimental device |
| CN104729934B (en) * | 2015-03-27 | 2017-07-14 | 广东亨通光电科技有限公司 | The testing equipment that a kind of integral type test connector is reversed and bent |
| CN105527091B (en) * | 2016-02-25 | 2019-04-19 | 浙江金耐斯体育用品有限公司 | A kind of numerical control trampoline spring pulling force fatigue tester |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS592337B2 (en) * | 1978-11-02 | 1984-01-18 | 三菱自動車工業株式会社 | Fatigue test equipment for rotating shaft equipment |
| CN101236148B (en) * | 2008-03-06 | 2010-11-17 | 上海交通大学 | Rotary bending fatigue tester |
| KR101290403B1 (en) * | 2011-05-30 | 2013-07-26 | 현대제철 주식회사 | Rotating bending fatigue test for performing uniform load center |
| CN102323161B (en) * | 2011-05-31 | 2013-06-26 | 河南省煤炭科学研究院有限公司 | Mechanical horizontal steel wire rope bending fatigue testing machine and mechanical rotation driving device |
| CN102866066B (en) * | 2012-09-17 | 2015-07-22 | 中国科学院力学研究所 | Rotating bending fatigue test device and method with axial load control function |
| CN203385634U (en) * | 2013-06-17 | 2014-01-08 | 嘉兴东方钢帘线有限公司 | Steel wire rotating bending fatigue machine |
| CN203785976U (en) * | 2014-01-10 | 2014-08-20 | 宁夏青山试验机有限公司 | Steel wire rotating bending fatigue tester |
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2014
- 2014-01-10 CN CN201410010640.0A patent/CN103712867B/en not_active Expired - Fee Related
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| CN103712867A (en) | 2014-04-09 |
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Granted publication date: 20150909 Termination date: 20170110 |