CN113959872A - Bending property testing device for PET composite board - Google Patents
Bending property testing device for PET composite board Download PDFInfo
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- CN113959872A CN113959872A CN202111118932.2A CN202111118932A CN113959872A CN 113959872 A CN113959872 A CN 113959872A CN 202111118932 A CN202111118932 A CN 202111118932A CN 113959872 A CN113959872 A CN 113959872A
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- 238000012360 testing method Methods 0.000 title claims abstract description 65
- 239000002131 composite material Substances 0.000 title claims abstract description 56
- 238000005452 bending Methods 0.000 title claims abstract description 30
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000004544 sputter deposition Methods 0.000 claims description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 47
- 239000005020 polyethylene terephthalate Substances 0.000 description 47
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000011162 core material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
Abstract
The invention relates to the technical field of bending performance testing of PET composite boards, in particular to a bending performance testing device for PET composite boards, which comprises a testing box body, a pushing structure and a buffer structure, wherein the right end face of the testing box body is fixedly connected with a control panel, the front end of the control panel is fixedly connected with a controller, and the inner side of the testing box body is provided with a slide rail positioning structure, the working strength of workers is reduced.
Description
Technical Field
The invention relates to the technical field of bending performance testing of PET (polyethylene terephthalate) composite boards, in particular to a bending performance testing device for PET composite boards.
Background
The lubricating composite board core material is a PET foam board which is independently researched and developed, and is also the first domestic manufacturer with the independent research and development and mass production capabilities of PET foam, the PET foam has the recoverability of 100 percent and environmental friendliness, is free from pollution and damage to the environment, has good thermal stability, the processing temperature of 150 ℃, and has good heat resistance, mechanical strength and environmental protection performance, so that the lubricating composite board core material is widely applied to the fields of buildings, vehicles, roof heat insulation materials, sports equipment, ships, wind energy and the like.
The PET composite sheet is as a wide application's panel, need carry out bending property to the PET composite sheet after producing and detect, but current bending property detects and generally all is that the staff is buckled and is observed, staff's working strength has been improved, this kind of bending property detection effect is extremely poor, and the degree of buckling of unable accurate definite PET composite sheet, and this kind of bending property testing process causes the crushing rupture of PET composite sheet easily, produce extra economic loss, the PET composite sheet is buckled the rupture and can be lead to PET composite sheet piece splash all around to appear, cause harm to staff near, certain potential safety hazard has.
Disclosure of Invention
The invention aims to provide a bending performance testing device for a PET composite board, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a bending property testing arrangement for PET composite sheet, is including test box, promotion structure and buffer structure, the right-hand member face fixedly connected with control panel of test box, control panel's front end fixedly connected with controller, the inboard of test box is equipped with slide rail location structure, slide rail location structure is including the slide rail, and slide rail and test box fixed connection, the inboard top face sliding connection of slide rail has the pulley, the outside of pulley is rotated and is connected with the riser, the outside fixedly connected with locating plate of riser, and locating plate and slide rail sliding connection, the top of riser is rotated and is connected with branch, the top fixedly connected with backup pad of branch, the top of backup pad is rotated and is connected with the fixed plate, the front end of test box is equipped with the anti-sputtering structure.
Preferably, the bottom end face of the fixed plate is fixedly connected with a first spring, the other end of the first spring is fixedly connected with the supporting plate, the top end face of the fixed plate is fixedly connected with an L-shaped frame, a first positioning bolt is arranged on the inner side of the L-shaped frame, the first positioning bolt penetrates through the L-shaped frame, and the first positioning bolt is in threaded connection with the fixed plate.
The pushing structure comprises a transverse plate, the transverse plate is fixedly connected with the test box body, a connecting frame is arranged on the inner side of the transverse plate and fixedly connected with a supporting plate located at the left end, the connecting frame penetrates through the transverse plate and is connected with the transverse plate in a sliding mode, a second positioning bolt is arranged at the top end of the transverse plate and penetrates through the transverse plate, and the second positioning bolt is connected with the transverse plate in a threaded mode.
The bottom fixedly connected with electric telescopic handle of backup pad, and electric telescopic handle and test box fixed connection are located the right-hand member.
The anti-sputtering structure comprises a baffle, the baffle is connected with the test box body in a sliding mode, a pulling plate is fixedly connected to the upper portion of the front end of the baffle, and a buckle is connected to the outer side of the baffle in a sliding mode.
The front end inboard of baffle is equipped with the locating pin, the locating pin runs through the baffle, and locating pin and baffle sliding connection, the outside fixedly connected with spacing ring of locating pin, and spacing ring and baffle sliding connection, the front end of locating pin rotates and is connected with the pull ring.
Buffer structure is including fixed section of thick bamboo, and fixed section of thick bamboo and test box fixed connection, the inboard of fixed section of thick bamboo is equipped with the movable rod, the movable rod runs through fixed section of thick bamboo, and movable rod and fixed section of thick bamboo sliding connection, the second spring has been cup jointed in the outside of movable rod, and second spring and fixed section of thick bamboo fixed connection, the top fixedly connected with round platform of movable rod, and round platform and second spring sliding connection, the soft head of top fixedly connected with rubber of round platform.
The buffer structures are arranged in two rows at the top end of the inner side of the test box body, and the number of the buffer structures is 6.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the PET composite board bending detection device, the sliding rail, the pulley, the supporting plate and the fixing plate are arranged, the sliding connection of the sliding rail and the pulley, the rotating connection of the supporting plate and the fixing plate and the fixed connection of the supporting rod and the supporting plate are matched, when the bending performance of the PET composite board needs to be detected, the sliding rail positioning structure is taken out, the PET composite board is positioned on the outer side of the sliding rail through the pulley and the positioning plate, the PET composite board is placed above the fixing plate at the top end of the supporting plate, manual bending of workers is not needed, and the working intensity of the workers is reduced;
2. according to the invention, through the arrangement of the control panel, the electric telescopic rod, the L-shaped frame and the first positioning bolt, the arrangement is matched with the fixed connection between the control panel and the test box body, the fixed connection between the electric telescopic rod and the supporting plate and the spiral connection between the L-shaped frame and the first positioning bolt, the control panel drives the electric telescopic rod to push the PET composite plate on the inner side of the L-shaped plate above the supporting plate to start to bend gradually, the pushing force of the electric telescopic rod is controlled more accurately, the bearing force of the PET composite plate is displayed through the control panel, and the bending performance detection effect is improved;
3. according to the PET composite board bending device, the fixed cylinder, the movable rod, the second spring and the rubber soft head are arranged, the arrangement is matched with the sliding connection of the fixed cylinder and the movable rod, the sleeve connection of the movable rod and the second spring and the fixed connection of the rubber soft head and the circular truncated cone, the PET composite board is abutted to the outer side of the rubber soft head in the bending process of the PET composite board, the movable rod below the circular truncated cone is extruded to extrude the second spring to be compressed and deformed to be collected into the inner side of the fixed cylinder, the rubber soft head supports the PET composite board, the phenomenon that a bent needle of the PET composite board is too fast and the PET composite board is broken is avoided, and extra economic damage is reduced;
4. according to the PET composite board testing device, the baffle, the buckle, the positioning pin and the pull ring are arranged, the baffle is matched with the sliding connection of the baffle and the buckle, the fixed connection of the positioning pin and the limiting ring and the rotating connection of the pull ring and the positioning pin, the pull plate is pulled to lift the baffle to move upwards on the inner side of the buckle before the PET composite board is bent, the positioning pin is pushed into the positioning hole in the front end of the testing box body, the baffle is positioned in front of the testing box body, the damage to workers caused by broken and cracked PET composite board fragments is prevented, and potential safety hazards are reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the pulley of the present invention;
FIG. 3 is a schematic view of the mounting structure of FIG. 1 at A in accordance with the present invention;
FIG. 4 is a schematic view of the mounting structure of the telescopic frame of the present invention;
FIG. 5 is a schematic view of the mounting structure of the locating pin of the present invention;
FIG. 6 is a schematic view of the installation structure of the rubber soft head of the present invention.
In the figure: 1-test box body, 2-control panel, 3-controller, 4-slide rail positioning structure, 401-slide rail, 402-pulley, 403-vertical plate, 404-positioning plate, 405-supporting rod, 406-supporting plate, 407-fixing plate, 408-first spring, 409-L-shaped frame, 410-first positioning bolt, 5-pushing structure, 501-horizontal plate, 502-connecting frame, 503-second positioning bolt, 504-electric telescopic rod, 6-sputtering-preventing structure, 601-baffle plate, 602-pulling plate, 603-buckle, 604-positioning pin, 605-spacing ring, 606-pulling ring, 7-buffering structure, 701-fixing cylinder, 702-movable rod, 703-second spring, 704-circular table, circular table, 705-rubber soft head.
Detailed Description
Example 1:
referring to fig. 1-6, the present invention provides a technical solution:
a bending performance testing device for PET composite boards comprises a testing box body 1, a pushing structure 5 and a buffer structure 7, wherein a control panel 2 is fixedly connected to the right end face of the testing box body 1, a controller 3 is fixedly connected to the front end of the control panel 2 and is beneficial to prolonging a control area, a slide rail positioning structure 4 is arranged on the inner side of the testing box body 1, the slide rail positioning structure 4 comprises a slide rail 401, the slide rail 401 is fixedly connected with the testing box body 1, a pulley 402 is slidably connected to the top end face of the inner side of the slide rail 401, a vertical plate 403 is rotatably connected to the outer side of the pulley 402, a positioning plate 404 is fixedly connected to the outer side of the vertical plate 403 and is slidably connected with the slide rail 401, a supporting rod 405 is rotatably connected to the top end of the vertical plate 403 and is beneficial to clamping the pulley 402 on the outer side of the slide rail 401 through the positioning plate 404 on the vertical plate, a supporting plate 406 is fixedly connected to the top end of the supporting rod 405, and a fixing plate 407 is rotatably connected to the top end of the supporting plate 406, the front end of the test box body 1 is provided with an anti-sputtering structure 6.
A first spring 408 is fixedly connected to the bottom end face of the fixing plate 407, the other end of the first spring 408 is fixedly connected with the support plate 406, an L-shaped frame 409 is fixedly connected to the top end face of the fixing plate 407, a first positioning bolt 410 is arranged on the inner side of the L-shaped frame 409, the first positioning bolt 410 penetrates through the L-shaped frame 409, and the first positioning bolt 410 is in threaded connection with the fixing plate 407, so that the PET composite board is conveniently positioned on the inner side of the L-shaped frame 409 of the fixing plate 407, and is fixed by using the first positioning bolt 410, and the fixing plate 407 is elastically supported by continuously deforming in cooperation with the first spring 408 at the bottom end of the fixing plate 407; the pushing structure 5 comprises a transverse plate 501, the transverse plate 501 is fixedly connected with the test box body 1, a connecting frame 502 is arranged on the inner side of the transverse plate 501, the connecting frame 502 is fixedly connected with the supporting plate 406 positioned at the left end, the connecting frame 502 penetrates through the transverse plate 501, the connecting frame 502 is in sliding connection with the transverse plate 501, a second positioning bolt 503 is arranged at the top end of the transverse plate 501, the second positioning bolt 503 penetrates through the transverse plate 501, the second positioning bolt 503 is in spiral connection with the transverse plate 501, and therefore the connecting frame 502 is positioned by adjusting the connecting frame 502 on the inner side of the transverse plate 501 below the left supporting plate 406 to slide left and right, and rotating the second positioning bolt 503 to control the position of the left supporting plate 406 above the sliding rail 401; the bottom end of the support plate 406 at the right end is fixedly connected with an electric telescopic rod 504, and the electric telescopic rod 504 is fixedly connected with the test box body 1, so that the electric telescopic rod 504 can push the support plate 406 at the right side to bend the PET composite plate; the buffer structure 7 comprises a fixed cylinder 701, the fixed cylinder 701 is fixedly connected with the test box body 1, a movable rod 702 is arranged on the inner side of the fixed cylinder 701, the movable rod 702 penetrates through the fixed cylinder 701, the movable rod 702 is in sliding connection with the fixed cylinder 701, a second spring 703 is sleeved on the outer side of the movable rod 702, the second spring 703 is fixedly connected with the fixed cylinder 701, a circular truncated cone 704 is fixedly connected to the top end of the movable rod 702, the circular truncated cone 704 is in sliding connection with the second spring 703, a rubber soft head 705 is fixedly connected to the top end of the circular truncated cone 704, so that the PET composite board can extrude the rubber soft head 705 to push the movable rod 702 to extrude the second spring 703 to be compressed and deformed, the movable rod 702 is retracted into the inner side of the fixed cylinder 701, and the PET composite board is protected; buffer structure 7 is located the inboard top of test box 1 and is two rows of settings, and buffer structure 7 is total 6 groups, and buffer structure 7 that the multiple department of being convenient for set up can carry out the descending protection in step according to the different degree of buckling of PET composite sheet.
The working process is as follows: the electric appliance of the device is an external power supply, a worker takes out the slide rail positioning structure 4, obliquely places a pulley 402 in the slide rail positioning structure 4 in a sliding groove of a slide rail 401, coordinates with a positioning plate 404 on a vertical plate 403 on the outer side of the pulley 402 to be positioned at the bottom end of the slide rail 401, completes the positioning of a supporting plate 406 in the slide rail positioning structure 4, holds the supporting plate 406 on the left side and moves to a proper position through a supporting rod 405 at the bottom end, rotates a second positioning bolt 503 above a transverse plate 501 to be positioned on a connecting frame 502 to complete the positioning of the supporting plate 406 on the left side, takes out a PET composite plate to be detected and moves to a test box body 1, inserts the PET composite plate into an L-shaped plate 409 above a fixing plate 407 at the top end of the supporting plate 406, rotates a first positioning bolt 410 to position and clamp the first positioning bolt 410 on the PET composite plate, repeats the above operations, and spirally positions all the four first positioning bolts 410 on the PET composite plate, after the installation is completed, the power is switched on, the controller 3 is controlled, the control panel 2 drives the electric telescopic rod 504 in the pushing structure 5 to extend, the electric telescopic rod 504 pushes the pulley 402 below the supporting plate 406 at the top end to move towards the supporting plate 406 at the left side in the sliding groove of the sliding rail 401, the supporting plate 406 drives the PET composite board in the L-shaped plate 409 on the fixing plate 407 at the top end to bend towards the inner side of the testing box body 1, the fixing plate 407 extrudes the first spring 408 at the bottom end to compress and deform to start rotating, the PET composite board extrudes the rubber soft head 705 in the buffer structure 7 at the bottom end to move downwards, the rubber soft head 705 pushes the movable rod 702 at the bottom end of the circular truncated cone 704 to extrude the second spring 703 sleeved at the outer side to compress and deform, the movable rod 702 is retracted into the inner side of the fixing cylinder 701, and the PET composite board can be protected to a certain extent by the contraction of the movable rod 702 to prevent the PET composite board from bending too fast, the PET composite board is directly broken, the strength generated by bending can be displayed through the control panel 2, and the bending performance of the PET composite board can be accurately detected.
Example 2:
referring to fig. 1, the present invention provides a technical solution:
the anti-sputtering structure 6 comprises a baffle 601, the baffle 601 is connected with the test box 1 in a sliding manner, a pulling plate 602 is fixedly connected above the front end of the baffle 601, and a buckle 603 is connected to the outer side of the baffle 601 in a sliding manner, so that the pulling plate 602 above the front end of the baffle 601 is pulled conveniently, and the baffle 601 slides to the front of the test box 1 on the inner side of the buckle 603; the inner side of the front end of the baffle 601 is provided with a positioning pin 604, the positioning pin 604 penetrates through the baffle 601, the positioning pin 604 is in sliding connection with the baffle 601, the outer side of the positioning pin 604 is fixedly connected with a limiting ring 605, the limiting ring 605 is in sliding connection with the baffle 601, the front end of the positioning pin 604 is rotatably connected with a pull ring 606, the positioning pin 604 on the inner side of the front end of the baffle 601 is conveniently pushed to be inserted into a positioning hole in the front end of the test box body 1, and the positioning of the baffle 601 is completed.
The working process is as follows: in embodiment 2, the same parts as those in embodiment 1 are not described again, except that before use, a worker pulls the pull plate 602 at the front end of the baffle 601 in the sputtering prevention structure 6 to lift upwards, the baffle 601 slides upwards inside the buckle 603, after the baffle 601 slides to a proper position, the positioning pin 604 is pushed backwards to be clamped into the positioning hole of the test box 1, the baffle 601 is positioned in front of the test box 1, once the PET composite board inside the test box 1 is broken, the baffle 601 can protect the splashed baffle behind the baffle 601, direct splashing to the worker is avoided, after use is completed, the pull ring 606 is pulled, the positioning pin 604 is pulled out, the baffle 601 is lowered, and the next use is waited.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (8)
1. The utility model provides a PET is bending property testing arrangement for composite sheet, is including test box (1), promotion structure (5) and buffer structure (7), its characterized in that: the testing box comprises a testing box body (1), a control panel (2) is fixedly connected to the right end face of the testing box body (1), a controller (3) is fixedly connected to the front end of the control panel (2), a sliding rail positioning structure (4) is arranged on the inner side of the testing box body (1), the sliding rail positioning structure (4) comprises a sliding rail (401), the sliding rail (401) is fixedly connected with the testing box body (1), a pulley (402) is slidably connected to the inner side top end face of the sliding rail (401), a vertical plate (403) is rotatably connected to the outer side of the pulley (402), a positioning plate (404) is fixedly connected to the outer side of the vertical plate (403), the positioning plate (404) is slidably connected with the sliding rail (401), a support rod (405) is rotatably connected to the top end of the vertical plate (403), a support plate (406) is fixedly connected to the top end of the support rod (405), and a fixing plate (407) is rotatably connected to the top end of the support plate (406), the front end of the test box body (1) is provided with an anti-sputtering structure (6).
2. The bending performance testing device for the PET composite board according to claim 1, wherein: the bottom end face fixedly connected with first spring (408) of fixed plate (407), and the other end and backup pad (406) fixed connection of first spring (408), the top end face fixedly connected with L type frame (409) of fixed plate (407), the inboard of L type frame (409) is equipped with first positioning bolt (410), L type frame (409) is run through in first positioning bolt (410), and first positioning bolt (410) and fixed plate (407) threaded connection.
3. The bending performance testing device for the PET composite board according to claim 1, wherein: promote structure (5) including diaphragm (501), and diaphragm (501) and test box (1) fixed connection, the inboard of diaphragm (501) is equipped with link (502), and link (502) and backup pad (406) fixed connection who is located the left end, link (502) run through diaphragm (501), and link (502) and diaphragm (501) sliding connection, the top of diaphragm (501) is equipped with second positioning bolt (503), diaphragm (501) are run through in second positioning bolt (503), and second positioning bolt (503) and diaphragm (501) threaded connection.
4. The bending performance testing device for the PET composite board according to claim 3, wherein: the bottom end of the supporting plate (406) positioned at the right end is fixedly connected with an electric telescopic rod (504), and the electric telescopic rod (504) is fixedly connected with the test box body (1).
5. The bending performance testing device for the PET composite board according to claim 1, wherein: prevent sputter structure (6) including baffle (601), baffle (601) and test box (1) sliding connection, the front end top fixedly connected with arm-tie (602) of baffle (601), the outside sliding connection of baffle (601) has buckle (603).
6. The bending performance testing device for the PET composite board according to claim 5, wherein: the front end inner side of the baffle plate (601) is provided with a positioning pin (604), the positioning pin (604) penetrates through the baffle plate (601), the positioning pin (604) is connected with the baffle plate (601) in a sliding mode, the outer side of the positioning pin (604) is fixedly connected with a limiting ring (605), the limiting ring (605) is connected with the baffle plate (601) in a sliding mode, and the front end of the positioning pin (604) is rotatably connected with a pull ring (606).
7. The bending performance testing device for the PET composite board according to claim 1, wherein: buffer structure (7) are including fixed section of thick bamboo (701), and fixed section of thick bamboo (701) and test box (1) fixed connection, the inboard of fixed section of thick bamboo (701) is equipped with movable rod (702), movable rod (702) run through fixed section of thick bamboo (701), and movable rod (702) and fixed section of thick bamboo (701) sliding connection, second spring (703) have been cup jointed in the outside of movable rod (702), and second spring (703) and fixed section of thick bamboo (701) fixed connection, the top fixedly connected with round platform (704) of movable rod (702), and round platform (704) and second spring (703) sliding connection, the soft head of top fixedly connected with rubber (705) of round platform (704).
8. The bending performance testing device for the PET composite board according to claim 7, wherein: the buffer structures (7) are arranged in two rows at the top end of the inner side of the test box body (1), and the number of the buffer structures (7) is 6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111118932.2A CN113959872B (en) | 2021-09-24 | 2021-09-24 | Bending performance testing device for PET composite board |
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| CN202111118932.2A CN113959872B (en) | 2021-09-24 | 2021-09-24 | Bending performance testing device for PET composite board |
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| CN113959872B CN113959872B (en) | 2024-04-12 |
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB708364A (en) * | 1951-11-28 | 1954-05-05 | Mechans Ltd | Method of and means for obtaining free bend tests on welded test pieces |
| JPH07243956A (en) * | 1994-03-02 | 1995-09-19 | Rhythm Watch Co Ltd | Card bend tester |
| JP2005315691A (en) * | 2004-04-28 | 2005-11-10 | Matsushita Electric Ind Co Ltd | Bending testing device and bending test method |
| CN101451934A (en) * | 2008-12-09 | 2009-06-10 | 江苏大学 | Fine dried noodle bending and breaking rate measuring method and determinator based on axial compression amount |
| JP2010237179A (en) * | 2009-03-31 | 2010-10-21 | Dainippon Printing Co Ltd | Test sample mounting device, bending testing apparatus, bending test method, bending test program, and test sample |
| CN105115830A (en) * | 2015-08-28 | 2015-12-02 | 苏州市新瑞奇节电科技有限公司 | Plate ultimate bending moment energy-saving testing mechanism |
| CN109100236A (en) * | 2018-07-09 | 2018-12-28 | 武汉钢铁有限公司 | Thin gauge high-strength vehicle steel pure bending pilot system and test method |
| CN109490093A (en) * | 2018-10-17 | 2019-03-19 | 欣强电子（清远）有限公司 | A kind of Rigid Flex bending angle device for detecting performance |
| CN209764611U (en) * | 2019-01-11 | 2019-12-10 | 青岛海靓新型建材有限公司 | Bending and compression resistance testing machine |
| CN110672429A (en) * | 2019-10-25 | 2020-01-10 | 成都西交轨道交通技术服务有限公司 | Steel rail static bending test device and monitoring system |
| CN210492189U (en) * | 2019-07-26 | 2020-05-12 | 茂名市惠众水产有限公司 | Track type feed feeding device for aquaculture |
| CN211042927U (en) * | 2019-11-22 | 2020-07-17 | 安徽中缆电气有限公司 | Cable testing device |
| CN211553268U (en) * | 2020-03-24 | 2020-09-22 | 山东华中重钢有限公司 | Detection device for bolt ball |
| CN112378781A (en) * | 2020-10-31 | 2021-02-19 | 李伟煜 | Bending strength detection device for new material production |
| CN212722368U (en) * | 2020-08-18 | 2021-03-16 | 留思科技（天津）有限公司 | Automobile part bending strength detection device |
| CN213749421U (en) * | 2020-11-05 | 2021-07-20 | 江苏贺鸿电子有限公司 | Static bending force detection device of flexible circuit board |
| CN113200216A (en) * | 2021-04-29 | 2021-08-03 | 薛红俊 | Sealed storage device of industrial chemicals |
-
2021
- 2021-09-24 CN CN202111118932.2A patent/CN113959872B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB708364A (en) * | 1951-11-28 | 1954-05-05 | Mechans Ltd | Method of and means for obtaining free bend tests on welded test pieces |
| JPH07243956A (en) * | 1994-03-02 | 1995-09-19 | Rhythm Watch Co Ltd | Card bend tester |
| JP2005315691A (en) * | 2004-04-28 | 2005-11-10 | Matsushita Electric Ind Co Ltd | Bending testing device and bending test method |
| CN101451934A (en) * | 2008-12-09 | 2009-06-10 | 江苏大学 | Fine dried noodle bending and breaking rate measuring method and determinator based on axial compression amount |
| JP2010237179A (en) * | 2009-03-31 | 2010-10-21 | Dainippon Printing Co Ltd | Test sample mounting device, bending testing apparatus, bending test method, bending test program, and test sample |
| CN105115830A (en) * | 2015-08-28 | 2015-12-02 | 苏州市新瑞奇节电科技有限公司 | Plate ultimate bending moment energy-saving testing mechanism |
| CN109100236A (en) * | 2018-07-09 | 2018-12-28 | 武汉钢铁有限公司 | Thin gauge high-strength vehicle steel pure bending pilot system and test method |
| CN109490093A (en) * | 2018-10-17 | 2019-03-19 | 欣强电子（清远）有限公司 | A kind of Rigid Flex bending angle device for detecting performance |
| CN209764611U (en) * | 2019-01-11 | 2019-12-10 | 青岛海靓新型建材有限公司 | Bending and compression resistance testing machine |
| CN210492189U (en) * | 2019-07-26 | 2020-05-12 | 茂名市惠众水产有限公司 | Track type feed feeding device for aquaculture |
| CN110672429A (en) * | 2019-10-25 | 2020-01-10 | 成都西交轨道交通技术服务有限公司 | Steel rail static bending test device and monitoring system |
| CN211042927U (en) * | 2019-11-22 | 2020-07-17 | 安徽中缆电气有限公司 | Cable testing device |
| CN211553268U (en) * | 2020-03-24 | 2020-09-22 | 山东华中重钢有限公司 | Detection device for bolt ball |
| CN212722368U (en) * | 2020-08-18 | 2021-03-16 | 留思科技（天津）有限公司 | Automobile part bending strength detection device |
| CN112378781A (en) * | 2020-10-31 | 2021-02-19 | 李伟煜 | Bending strength detection device for new material production |
| CN213749421U (en) * | 2020-11-05 | 2021-07-20 | 江苏贺鸿电子有限公司 | Static bending force detection device of flexible circuit board |
| CN113200216A (en) * | 2021-04-29 | 2021-08-03 | 薛红俊 | Sealed storage device of industrial chemicals |
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