CN102519807A - Plate bending test device - Google Patents
Plate bending test device Download PDFInfo
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- CN102519807A CN102519807A CN2011104531580A CN201110453158A CN102519807A CN 102519807 A CN102519807 A CN 102519807A CN 2011104531580 A CN2011104531580 A CN 2011104531580A CN 201110453158 A CN201110453158 A CN 201110453158A CN 102519807 A CN102519807 A CN 102519807A
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- load sensor
- test device
- plate bending
- flat
- bending test
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Abstract
The invention relates to a plate bending test device, which belongs to the technical field of test devices and aims to solve the technical problem that plate bending test devices in the prior art are incapable of monitoring bending force in real time. The plate bending test device comprises a load sensor and a computer processor, wherein the computer processer can receive and process signals of the load sensor, the load sensor is located below a guide seat and connected with a vertical piston through a thread, and a top cap is fixed below the load sensor. The load sensor of the plate bending test device can monitor bending force in real time and transmit detected signals to the computer processor, and the computer processor displays and controls strength of the bending force.
Description
Technical field
The present invention relates to a kind of flat-bend test device, belong to experiment with measuring device technique field.
Background technology
In order to reach the use standard, some products must carry out counter-bending ability test before use.At present, come test material to bear the flexural deformation performance of regulation degree of crook with test method, whether outside, the inside and the side of inspection sample sweep have crackle, brisement and layering.General flat-bend test is only carried out the crooked of predetermined angular to material and is measured, can not the Monitoring and Controlling bending force, so bending test is not easy control and test findings is inaccurate, sometimes even can cause unsuccessful test.Along with the progress of society, some scientific researches or large enterprise are to the requirement to some extent of the bending force of some special material in BENDING PROCESS.Therefore, in flat-bend test, realizing the size of monitoring bending force in real time, is the new demand that the flat-bend test device is proposed.
Summary of the invention
In order to solve in the prior art, the flat-bend test device can not be monitored the technical matters of bending force in real time, the invention provides a kind of flat-bend test device that can monitor bending force in real time.
Technical scheme of the present invention:
A kind of flat-bend test device comprises vertical piston, guide holder, the top cover that can move up and down, pressing head seat and the pressure head that is fixed on the top cover below, and wherein, guide holder is fixed on the vertical piston; Its improvements are, also comprise load sensor and the computer processor that can accept and handle the load sensor signal, described load sensor be positioned at guide holder the below and with vertical piston through being threaded; Described top cover is fixed on the below of load sensor.
Flat-bend test device provided by the invention, described load sensor is preferably the radial load sensor.
Flat-bend test device provided by the invention, described top cover preferably through the screw retention that is uniformly distributed with below load sensor.
Beneficial effect of the present invention:
Flat-bend test device provided by the invention is provided with load sensor and the computer processor that can accept and handle the load sensor signal; In bending test; Load sensor can be monitored bending force in real time and detected signal is transferred to computer processor, and computer processor shows and control the size of bending force.Therefore can guarantee carrying out smoothly of flat-bend test, the accident of the excessive sheet material fracture of bending force can not occur.Can realize accurate measurement through monitoring simultaneously to the sheet bending degree to bending force.
Description of drawings
Fig. 1 is the structural representation of bend test device;
Among the figure, 1. vertical piston, 2. guide holder, 3. orienting lug, 4. load sensor, 5. top cover, 6. pressing head seat, 7. pressure head, 8. crooked pressure roller, 9. Bending support.
Embodiment
1 couple of the present invention does bright specifically below in conjunction with accompanying drawing:
Flat-bend test device provided by the invention comprises vertical piston 1, guide holder 2, orienting lug 3, load sensor 4, top cover 5, pressing head seat 6, pressure head 7, crooked pressure roller 8 and Bending support 9.
The vertical piston 1 that can in vertical oil cylinder, move up and down passes guide holder 2 and passes through bolt together, and orienting lug 3 is through being bolted to the below of guide holder 2, and orienting lug 3 can slide up and down along vertical oil cylinder inboard; Load sensor 4 be positioned at guide holder 2 the below and with vertical piston 1 through being threaded; Top cover 5 through the screw retention that is uniformly distributed with below load sensor 4; Pressure head 7 is installed on the pressing head seat 6, and pressing head seat 6 is fixed on the top cover 5 through fixed pin; The two ends of sample are fixed on the Bending support 9 through crooked pressure roller 8.
During test, open computer software earlier, set angle of bend; According to the size and selected pressure head of sample, software can be provided with the distance between the Bending support 9 automatically, sample is placed on to be installed on the crooked pressure roller 8 that is fixed on the Bending support 9 then; Click on-test, through vertical bending force of computer software control and displacement, vertical piston 1 drives orienting lug 3 and moves down; Apply bending force, when crooked pressure head 7 with after the upper surface of sample contacts, load sensor 4 begins to gather induced signal and signal is transferred to computing machine; Displacement measuring device Displacement Measurement amount; The experimental data processing system of computing machine begins to calculate angle, and load sensor 4 is along with bending force is measured in the increase of bending force in real time, and on computing machine master interface, shows.
Claims (3)
1. flat-bend test device; Comprise vertical piston (1), guide holder (2), the top cover (5) that can move up and down, be fixed on the pressing head seat (6) and the pressure head (7) of top cover (5) below, it is characterized in that: also comprise load sensor (4) and can accept and handle the computer processor of load sensor (4) signal; Described load sensor (4) be positioned at guide holder (2) the below and with vertical piston (1) through being threaded; Described top cover (5) is fixed on the below of load sensor (4).
2. flat-bend test device according to claim 1 is characterized in that: described load sensor (4) is the radial load sensor.
3. flat-bend test device according to claim 1 and 2 is characterized in that: described top cover (5) is through the screw retention that the is uniformly distributed with below in load sensor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104531580A CN102519807A (en) | 2011-12-30 | 2011-12-30 | Plate bending test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104531580A CN102519807A (en) | 2011-12-30 | 2011-12-30 | Plate bending test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102519807A true CN102519807A (en) | 2012-06-27 |
Family
ID=46290803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104531580A Pending CN102519807A (en) | 2011-12-30 | 2011-12-30 | Plate bending test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102519807A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914472A (en) * | 2012-09-21 | 2013-02-06 | 太原科技大学 | Device for measuring elastic mechanical property of curve formed by stamping sheet metal |
| CN102928305A (en) * | 2012-11-14 | 2013-02-13 | 中国建筑第八工程局有限公司 | Resonant mode composite material sheet fatigue tester |
| CN103308396A (en) * | 2013-06-17 | 2013-09-18 | 上海交通大学 | Bending test device for thin plate and slender rod |
| CN103471934A (en) * | 2013-09-26 | 2013-12-25 | 邢辉 | Equipment capable of determining brown rice bending stress |
| CN103674727A (en) * | 2012-11-23 | 2014-03-26 | 杭州金色能源科技有限公司 | Method and device for detecting bending strength of battery |
| CN104215526A (en) * | 2014-09-24 | 2014-12-17 | 东南大学 | Equi-biaxial bending in-situ loading device based on X-ray computerized tomography and using method |
| CN104535244A (en) * | 2015-02-02 | 2015-04-22 | 辽宁工程技术大学 | Bending resistance test bench for rubber conveyer belt |
| CN106918518A (en) * | 2017-05-04 | 2017-07-04 | 苏州正易鑫新能源科技有限公司 | A kind of counter-bending durable test device of photovoltaic cell |
| CN107607393A (en) * | 2017-09-08 | 2018-01-19 | 燕山大学 | A kind of sheet material center curvature test fixture and loading head |
| CN110411857A (en) * | 2019-08-27 | 2019-11-05 | 朱项龙 | A kind of strength-adjustable steel part warping resistance intensity detecting device convenient for limit |
| CN114062157A (en) * | 2020-07-30 | 2022-02-18 | 宝山钢铁股份有限公司 | Aluminum alloy plate bending limit evaluation device capable of automatically adjusting gap |
Citations (5)
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| JP3291209B2 (en) * | 1996-11-13 | 2002-06-10 | 松下電工株式会社 | Plate strength tester |
| CN201141817Y (en) * | 2007-12-28 | 2008-10-29 | 保定天威集团有限公司 | Integral high-temperature bending strength experimental device for self-adhering transposed conductor |
| CN201387416Y (en) * | 2009-03-11 | 2010-01-20 | 北京航空航天大学 | Numerical control plate bending forming property testing machine |
| CN201497682U (en) * | 2009-10-15 | 2010-06-02 | 许子海 | Hand-operated pre-bending machine used for bending test of plate material |
| CN202372413U (en) * | 2011-12-30 | 2012-08-08 | 济南试金集团有限公司 | Sheet material bending test device |
-
2011
- 2011-12-30 CN CN2011104531580A patent/CN102519807A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3291209B2 (en) * | 1996-11-13 | 2002-06-10 | 松下電工株式会社 | Plate strength tester |
| CN201141817Y (en) * | 2007-12-28 | 2008-10-29 | 保定天威集团有限公司 | Integral high-temperature bending strength experimental device for self-adhering transposed conductor |
| CN201387416Y (en) * | 2009-03-11 | 2010-01-20 | 北京航空航天大学 | Numerical control plate bending forming property testing machine |
| CN201497682U (en) * | 2009-10-15 | 2010-06-02 | 许子海 | Hand-operated pre-bending machine used for bending test of plate material |
| CN202372413U (en) * | 2011-12-30 | 2012-08-08 | 济南试金集团有限公司 | Sheet material bending test device |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914472A (en) * | 2012-09-21 | 2013-02-06 | 太原科技大学 | Device for measuring elastic mechanical property of curve formed by stamping sheet metal |
| CN102914472B (en) * | 2012-09-21 | 2014-07-02 | 太原科技大学 | Device for measuring elastic mechanical property of curve formed by stamping sheet metal |
| CN102928305B (en) * | 2012-11-14 | 2015-04-15 | 中国建筑第八工程局有限公司 | Resonant mode composite material sheet fatigue tester |
| CN102928305A (en) * | 2012-11-14 | 2013-02-13 | 中国建筑第八工程局有限公司 | Resonant mode composite material sheet fatigue tester |
| CN103674727B (en) * | 2012-11-23 | 2016-08-03 | 杭州金色能源科技有限公司 | A kind of method detecting battery bending strength and device thereof |
| CN103674727A (en) * | 2012-11-23 | 2014-03-26 | 杭州金色能源科技有限公司 | Method and device for detecting bending strength of battery |
| CN103308396B (en) * | 2013-06-17 | 2015-04-15 | 上海交通大学 | Bending test device for thin plate and slender rod |
| CN103308396A (en) * | 2013-06-17 | 2013-09-18 | 上海交通大学 | Bending test device for thin plate and slender rod |
| CN103471934A (en) * | 2013-09-26 | 2013-12-25 | 邢辉 | Equipment capable of determining brown rice bending stress |
| CN104215526A (en) * | 2014-09-24 | 2014-12-17 | 东南大学 | Equi-biaxial bending in-situ loading device based on X-ray computerized tomography and using method |
| CN104535244A (en) * | 2015-02-02 | 2015-04-22 | 辽宁工程技术大学 | Bending resistance test bench for rubber conveyer belt |
| CN106918518A (en) * | 2017-05-04 | 2017-07-04 | 苏州正易鑫新能源科技有限公司 | A kind of counter-bending durable test device of photovoltaic cell |
| CN106918518B (en) * | 2017-05-04 | 2023-10-31 | 普德光伏技术（苏州）有限公司 | Photovoltaic cell piece bending resistance endurance test device |
| CN107607393A (en) * | 2017-09-08 | 2018-01-19 | 燕山大学 | A kind of sheet material center curvature test fixture and loading head |
| CN110411857A (en) * | 2019-08-27 | 2019-11-05 | 朱项龙 | A kind of strength-adjustable steel part warping resistance intensity detecting device convenient for limit |
| CN110411857B (en) * | 2019-08-27 | 2022-01-14 | 河北飞宇体育发展有限公司 | Steel part bending strength detection device with adjustable dynamics is convenient for it is spacing |
| CN114062157A (en) * | 2020-07-30 | 2022-02-18 | 宝山钢铁股份有限公司 | Aluminum alloy plate bending limit evaluation device capable of automatically adjusting gap |
| CN114062157B (en) * | 2020-07-30 | 2023-11-14 | 宝山钢铁股份有限公司 | Aluminum alloy plate bending limit assessment device capable of automatically adjusting gap |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |
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| WD01 | Invention patent application deemed withdrawn after publication |