CN103674728B - Three-point bending Force meansurement machine - Google Patents
Three-point bending Force meansurement machine Download PDFInfo
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- CN103674728B CN103674728B CN201310636196.9A CN201310636196A CN103674728B CN 103674728 B CN103674728 B CN 103674728B CN 201310636196 A CN201310636196 A CN 201310636196A CN 103674728 B CN103674728 B CN 103674728B
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Abstract
The present invention relates to a kind of three-point bending Force meansurement machine, comprise control box, control box is fixed on base plate, control system is arranged in control box, vertical line guide rail is fixed on control box, down-feed screw is connected with control box by web member, the top of down-feed screw is connected with vertical knob, down-feed screw is connected with slide block with electric cylinder respectively by web member, pull and push dynamometer is connected with electric cylinder, lower last item is connected on the sensor of pull and push dynamometer, horizontal linear guide rail is fixed on base plate, horizontal bidirectional leading screw is connected with base plate by web member, horizontal knob is connected with horizontal bidirectional leading screw, horizontal linear guide rail has two pieces of slide blocks, two pieces of slide blocks are respectively connected with a back shaft, back shaft is symmetricly set in the below of lower last item, electronic digital indicator is connected by the slide block of web member with horizontal linear guide rail, pull and push dynamometer is connected with control system with electric cylinder.The present invention can test the flexible ability of mounting system.
Description
Technical field
The present invention relates to a kind of mounting system crooking ability testing apparatus, especially relate to a kind of three-point bending Force meansurement machine.
Background technology
In the research and development and development of mounting system, must test by the flexible ability of equipment to mounting system.Therefore a kind of three-point bending Force meansurement machine is invented.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of three-point bending Force meansurement machine, and this test machine electricity consumption cylinder drives pull and push dynamometer, regulates two back shaft spans, thus test the flexible ability of mounting system by two-way leading screw.
In order to meet the requirement of test process to equipment, the technical solution used in the present invention is:
Three-point bending Force meansurement machine, include base plate, control box, pull and push dynamometer, electricity cylinder, back shaft, lower last item, vertical line guide rail, down-feed screw, vertical knob, horizontal bidirectional leading screw, horizontal linear guide rail, horizontal knob, electronic digital indicator, support member and the control system with Survey Software, described control box is fixed on base plate, control system is arranged in control box, vertical line guide rail is fixed on control box, the upper and lower of vertical line guide rail is respectively provided with a web member, down-feed screw is connected with control box by web member, the top of down-feed screw is connected with vertical knob, down-feed screw is set with web member, web member is connected with the slide block of electric cylinder with vertical line guide rail respectively, pull and push dynamometer is connected with electric cylinder, lower last item is connected on the sensor of pull and push dynamometer, horizontal linear guide rail is fixed on base plate, horizontal bidirectional leading screw is connected with base plate by web member, horizontal knob is connected with horizontal bidirectional leading screw, horizontal linear guide rail has two pieces of slide blocks, two pieces of slide blocks are respectively connected with a back shaft, back shaft is symmetricly set in the below of lower last item, electronic digital indicator is connected by the slide block of web member with horizontal linear guide rail, pull and push dynamometer is connected with control system with electric cylinder.
The advantage that the present invention has and effect are:
The present invention drives lower last item to do downward motion by electric cylinder, and tested product is bent, and back shaft is symmetricly set on the below of lower last item, and back shaft controls relative, opposing motion by horizontal bidirectional leading screw, current 1/2 span of electronic digital indicator display.Electricity cylinder can realize high precision constant speed, fixed acceleration, spacing setting.Pull and push dynamometer shows current force value constantly, curve of output.
Accompanying drawing explanation
Fig. 1 is stereographic map of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is left view of the present invention;
Fig. 4 is control principle drawing of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As Figure 1-3, three-point bending Force meansurement machine of the present invention, includes base plate 1, control box 2, pull and push dynamometer 3, electric cylinder 4, back shaft 5, lower last item 6, vertical line guide rail 7, down-feed screw 8, vertical knob 9, horizontal bidirectional leading screw 10, horizontal linear guide rail 11, horizontal knob 12, electronic digital indicator 13, web member 14, web member 15, support member 16 and there is the control system of Survey Software, described control box 2 is screwed on base plate 1, and control system is arranged in control box 2.Vertical line guide rail 7 is screwed on control box 2, the upper and lower of vertical line guide rail 7 is respectively provided with a web member 14, web member is provided with bearing, down-feed screw 8 is from top to bottom successively through the bearing on two web members, the terminal pad of vertical knob 9 has hole, and the top of down-feed screw 8 is connected with vertical knob 9 by jackscrew, down-feed screw is set with web member 15, web member 15 one side is connected with electric cylinder 4, and the another side of web member 15 is connected with the slide block of vertical line guide rail 7.Vertical knob 9 is rotated and is driven down-feed screw to rotate, thus drives electric cylinder to move up and down.Pull and push dynamometer 3 is fixed on the slide block of electric cylinder 4, is used for testing lower last item stressed and show current force value.Lower last item is connected on the sensor of pull and push dynamometer 3, is driven do downward motion by electric cylinder, and tested product is bent.Horizontal linear guide rail 11 is screwed on base plate 1, the two ends of horizontal linear guide rail 11 are respectively provided with a web member, web member is provided with bearing, horizontal bidirectional leading screw 10 is successively through the bearing on web member, the terminal pad of horizontal knob 12 has hole, one end of horizontal bidirectional leading screw 10 is connected with horizontal knob 12 by jackscrew, horizontal linear guide rail 11 has two pieces of slide blocks, two pieces of slide blocks are connected with support member 16 respectively by the web member be sleeved on horizontal bidirectional leading screw, each support member 16 is respectively provided with a back shaft 5, back shaft 5 is symmetricly set in the below of lower last item for support product.Back shaft 5 controls relative, opposing motion by horizontal bidirectional leading screw 10.The blade of electronic digital indicator 13 is connected with a slide block of horizontal linear guide rail 11 by web member, and digital display meter is fixed on base plate 1, is used for showing 1/2 span when the first two back shaft.Pull and push dynamometer 3 is connected with control system with electric cylinder 4.
As shown in Figure 4, control procedure of the present invention is as follows:
Open switch activated control system and pull and push dynamometer, control system sends speed, displacement signal to electric cylinder, and pull and push dynamometer is arranged on electric cylinder, vertical direction moves, send displacement signal to the Survey Software in control system, pull and push dynamometer measures bending force, sends force value signal to Survey Software.
Claims (1)
1. three-point bending Force meansurement machine, it is characterized in that: include base plate, control box, pull and push dynamometer, electricity cylinder, back shaft, lower last item, vertical line guide rail, down-feed screw, vertical knob, horizontal bidirectional leading screw, horizontal linear guide rail, horizontal knob, electronic digital indicator, support member and the control system with Survey Software, described control box is fixed on base plate, control system is arranged in control box, vertical line guide rail is fixed on control box, the upper and lower of vertical line guide rail is respectively provided with first web member, down-feed screw is connected with control box by the first web member, the top of down-feed screw is connected with vertical knob, down-feed screw is set with the second web member, second web member is connected with the slide block of electric cylinder with vertical line guide rail respectively, pull and push dynamometer is connected with electric cylinder, lower last item is connected on the sensor of pull and push dynamometer, horizontal linear guide rail is fixed on base plate, horizontal bidirectional leading screw is connected with base plate by the 3rd web member, horizontal knob is connected with horizontal bidirectional leading screw, horizontal linear guide rail has two pieces of slide blocks, two pieces of slide blocks are respectively connected with a back shaft, back shaft is symmetricly set in the below of lower last item, back shaft controls relatively by horizontal bidirectional leading screw, opposing motion, electronic digital indicator is connected with the slide block of horizontal linear guide rail by the 4th web member, pull and push dynamometer is connected with control system with electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310636196.9A CN103674728B (en) | 2013-12-03 | 2013-12-03 | Three-point bending Force meansurement machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310636196.9A CN103674728B (en) | 2013-12-03 | 2013-12-03 | Three-point bending Force meansurement machine |
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| Publication Number | Publication Date |
|---|---|
| CN103674728A CN103674728A (en) | 2014-03-26 |
| CN103674728B true CN103674728B (en) | 2016-04-13 |
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| CN201310636196.9A Active CN103674728B (en) | 2013-12-03 | 2013-12-03 | Three-point bending Force meansurement machine |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277426A (en) * | 2014-06-19 | 2016-01-27 | 杭州鑫高科技有限公司 | Electric-hydraulic hybrid anti-rupture anti-compression synchronous test machine |
| CN106610359A (en) * | 2015-10-23 | 2017-05-03 | 宝鸡石油钢管有限责任公司 | Four-point bending test device for pipe full-size evaluation |
| CN105547858A (en) * | 2016-01-07 | 2016-05-04 | 江苏科技大学 | Measuring device and testing method for glass micro channel bending mechanical property |
| CN108051299A (en) * | 2017-12-06 | 2018-05-18 | 湖南湘建检测有限公司 | A kind of brittleness construction material test device and its test method |
| CN109765121B (en) * | 2019-01-07 | 2021-11-05 | 合肥龙精灵信息技术有限公司 | Bending resistance testing mechanism and method for automobile pipe parts |
| CN109765122B (en) * | 2019-01-07 | 2021-12-14 | 南昌申宝汽车部件有限公司 | Automobile part bending resistance testing fixture and use method thereof |
| CN113125277A (en) * | 2021-03-24 | 2021-07-16 | 万向一二三股份公司 | Soft package lithium ion battery bending deformation testing equipment and testing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000131205A (en) * | 1998-10-28 | 2000-05-12 | Osaka Gas Co Ltd | Material testing machine |
| JP2006258454A (en) * | 2005-03-15 | 2006-09-28 | Toray Ind Inc | Bending fatigue test method of lightweight sandwich panel |
| CN202903617U (en) * | 2012-10-29 | 2013-04-24 | 吉林大学 | In-situ three-point bending test device |
| CN103149024A (en) * | 2013-03-18 | 2013-06-12 | 上海理工大学 | Measurement device and method for three-point bending mechanical properties |
| CN103217347A (en) * | 2013-04-17 | 2013-07-24 | 河南理工大学 | Ultrasonic vibration three-point bending test device suitable for observing crisp and hard material on line |
| CN203249835U (en) * | 2013-05-30 | 2013-10-23 | 吉林大学 | Material in-situ three-point bending testing device under force thermal field coupling effects |
| CN103364281A (en) * | 2013-08-09 | 2013-10-23 | 吉林大学 | Material mechanical property in-situ three-point bending test platform with adjustable test environment temperature |
-
2013
- 2013-12-03 CN CN201310636196.9A patent/CN103674728B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000131205A (en) * | 1998-10-28 | 2000-05-12 | Osaka Gas Co Ltd | Material testing machine |
| JP2006258454A (en) * | 2005-03-15 | 2006-09-28 | Toray Ind Inc | Bending fatigue test method of lightweight sandwich panel |
| CN202903617U (en) * | 2012-10-29 | 2013-04-24 | 吉林大学 | In-situ three-point bending test device |
| CN103149024A (en) * | 2013-03-18 | 2013-06-12 | 上海理工大学 | Measurement device and method for three-point bending mechanical properties |
| CN103217347A (en) * | 2013-04-17 | 2013-07-24 | 河南理工大学 | Ultrasonic vibration three-point bending test device suitable for observing crisp and hard material on line |
| CN203249835U (en) * | 2013-05-30 | 2013-10-23 | 吉林大学 | Material in-situ three-point bending testing device under force thermal field coupling effects |
| CN103364281A (en) * | 2013-08-09 | 2013-10-23 | 吉林大学 | Material mechanical property in-situ three-point bending test platform with adjustable test environment temperature |
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| CN103674728A (en) | 2014-03-26 |
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Effective date of registration: 20181105 Address after: 116100 Electronic Industrial Park No. 5, Jinzhou Economic Development Zone, Dalian, Liaoning. Patentee after: Dalian Han Zheng medical device inspection Co., Ltd. Address before: Room 102, B District, 5 biomedical park, No. 2, Shang Di Road, Haidian District, Beijing. Patentee before: Beijing Yin Hai engineering and technological research Co., Ltd |