CN102661895A - Supporting roller seat displacement synchronizing device for board bending tester - Google Patents
Supporting roller seat displacement synchronizing device for board bending tester Download PDFInfo
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- CN102661895A CN102661895A CN2012101638504A CN201210163850A CN102661895A CN 102661895 A CN102661895 A CN 102661895A CN 2012101638504 A CN2012101638504 A CN 2012101638504A CN 201210163850 A CN201210163850 A CN 201210163850A CN 102661895 A CN102661895 A CN 102661895A
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- roller seat
- branched roller
- supporting roller
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- gear
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Abstract
The invention relates to a supporting roller seat displacement synchronizing device for a board bending tester. The supporting roller seat displacement synchronizing device comprises a base and a fixed rest board. The outer side of the fixed rest board is fixedly connected onto supporting vertical columns of the tester, supporting roller seats in a pair are mounted on the upper surface of the base, supporting rollers are mounted on the supporting roller seats, a guide rail is arranged on the inner side of the fixed rest board, and the supporting roller seats are provided with guide grooves matched with the guide rail to form a moving pair. A gear is mounted in the inner middle of the fixed rest board through a gear shaft, racks matched with the gear are mounted on the supporting roller seats, teeth of the rack on the left supporting roller seat are upward and meshed with gear, and teeth of the rack on the right supporting roller seat are downward and meshed with the gear. When the supporting roller seat displacement synchronizing device is in operation, one supporting roller seat moves synchronously through gear transmission as long as the other supporting roller seat moves, so that synchronization in displacement of the two supporting roller seats is realized. Moreover, the supporting roller seat displacement synchronizing device is reasonable in structure, convenient to operate and reliable, errors in manual operation are avoided, and test precision can be guaranteed.
Description
Technical field
The present invention relates to a kind of testing equipment of metal material bending property, specifically a kind of flex tester branched roller seat displacement synchronous device.
Background technology
We know that Apparatus for Bending at low-temp is important metal material performance test testing equipment.Chinese patent 201020216929.5 discloses a kind of metal material bending property testing machine; At upper surface is on the platform (6) on plane; A guide rail of horizontally set (5); Form moving sets with guide rail (5) and dispose a pair of branched roller seat (3), the lower surface of branched roller seat (3) is the plane, by vertically being bolted on the platform (6); In the symcenter top of a pair of branched roller seat (3), go up the downward pressure head (2) of installation circular arc at the mobile cover (1) of testing machine; The upper surface of guide rail (5) from platform (6) surface height smaller or equal to pressure head (2) lower surface and test specimen model (G) thickness and.Chinese patent 201120153891.6 discloses the automatic continuous bend testing machine of a kind of sheet metal, and it comprises two branched roller seats that are oppositely arranged; An a pair of corresponding respectively rotatable roller of being located on said two branched roller seats; Two horizontally disposed branched roller seat oil cylinders are respectively with the corresponding connection of said two branched roller seats; One pressure head is fixed at the middle upper part of said two branched roller seats; The one vertical pressure head feed cylinder that is provided with is connected with said pressure head; And a pad mould fetching and sending devices, pad mould fetching and sending devices comprises: two fixture blocks that are oppositely arranged, and two horizontally disposed fixture block feed cylinders are connected with two fixture blocks respectively, and said two fixture block feed cylinders and said branched roller seat oil cylinder laterally arrange; One pad membrane module, it comprises the pad mould flat board that some thickness do not wait; One pad mould feed cylinder, itself and vertical setting of said fixture block feed cylinder, and be connected with said pad membrane module.
When above-mentioned various Apparatus for Bending at low-temp is done bending test, need two branched roller seats are adjusted to the position of regulation, the practice commonly used mainly is to confirm the position of two branched roller seats through the position of scale on the bending examination platform, and time-consuming, effort does not also reach the test accuracy requirement.At present, do not see on the document that flex tester props up the report of roller displacement synchronous device.
Summary of the invention
Technical matters to be solved by this invention is the deficiency that overcomes above-mentioned prior art, provides a kind of structure reasonable, easy to operate, reliably flex tester branched roller seat displacement synchronous device.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of flex tester branched roller seat displacement synchronous device, and it comprises base, fixing backup plate, fixedly backup plate is positioned at base one side; And be connected fixingly with base, and fixedly being fixedly connected on the testing machine support post through buckle outside the backup plate, base upper surface is equipped with a pair of branched roller seat; A roller is housed on the branched roller seat, and fixedly the backup plate inboard is provided with guide rail, and branched roller seat is provided with the guide groove that cooperates with guide rail; The configuration of formation moving sets, it is characterized in that: said fixedly backup plate middle inside is equipped with a gear through gear shaft, and branched roller seat is equipped with the tooth bar with gear matched; Be provided with on the teeth directional of wherein left branched roller seat upper rack; With the tooth bar engagement, the teeth directional of right branched roller seat upper rack is provided with down, meshes with tooth bar.One branched roller seat moves, and through gear drive, drives another branched roller seat and is synchronized with the movement, and realizes two branched roller seat synchronous shift.
Said base opposite side is equipped with an anti-seesaw.Prevent the branched roller seat slippage on the base.
Said right branched roller seat is provided with moving hand, and said anti-seesaw is fixed with mobile scale.
Also be provided with the sample centering body of forming by centering location-plate, centering scale, centering pointer on the said right branched roller seat.
Also through web joint one backguy scrambler is installed on the said fixedly backup plate, the scrambler link plate is installed on the tooth bar of right branched roller seat.
The present invention adopts above-mentioned composition structure, and during work, as long as wherein a branched roller seat moves, so through gear drive, another branched roller seat also can be synchronized with the movement, thereby realizes two branched roller seat synchronous shift.Against existing technologies, its structure rationally, and is easy to operate, reliable, avoided the error of manual operation, guaranteed the precision of test.It is a kind of desirable flex tester branched roller seat displacement synchronous device.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic top plan view of the present invention.
Fig. 3 is the main synoptic diagram of looking of the present invention.
Label among the figure is: 1. base, 2. branched roller seat, 3. apron plate, 4. a roller, 5. a roller baffle plate; 6. scrape the bits plate, 7. anti-seesaw, 8. tooth bar, 9. fixedly backup plate, 10. buckle; 11. gear shaft, 12. gears, 13. moving hands, 14. move scale, 15. centering scales; 16. the centering pointer, 17. centering location-plates, 18. web joints, 19. backguy scramblers.
Embodiment
From Fig. 1, Fig. 2, Fig. 3, can find out; A kind of flex tester branched roller seat displacement synchronous device, it comprises base 1, fixing backup plate 9, fixedly backup plate 9 is positioned at base 1 one sides; And be connected fixing with base 1; Fixedly backup plate 9 outsides are fixedly connected on the testing machine support post through buckle 10, and base 1 upper surface is equipped with a pair of branched roller seat 2, and branched roller seat 2 can horizontally slip at base 1 upper surface.A roller 4 is housed on the branched roller seat 2, and fixedly backup plate 9 inboards are provided with guide rail, and branched roller seat 2 is provided with the guide groove that cooperates with guide rail, form the moving sets configuration, and branched roller seat can horizontally slip along guide rail; Said fixedly backup plate 9 middle inside are equipped with a gear 12 through gear shaft 11; Branched roller seat 2 is equipped with the tooth bar 8 with gear matched, is provided with on the teeth directional of wherein left branched roller seat 2 upper racks, with tooth bar 8 engagements; The teeth directional of right branched roller seat 2 upper racks is provided with down, with tooth bar 8 engagements.During work, as long as wherein a branched roller seat moves, so through gear drive, another branched roller seat also can be synchronized with the movement, thereby reaches the synchronous purpose of two branched roller seats.
The left and right sides, branched roller seat of the present invention 2 bottom is provided with scrapes bits plate 6, so that remove iron filings when moving.Roller 4 periphery is equipped with an apron plate 3 and a roller baffle plate 5 on the branched roller seat 2.
Right branched roller seat 2 according to the invention is provided with moving hand 13, and said anti-seesaw 7 is fixed with and moves scale 14.Like Fig. 1, shown in Figure 3.
Also be provided with the sample centering body of forming by centering location-plate 17, centering scale 15, centering pointer 16 on the right branched roller seat 2 according to the invention.Like Fig. 1, shown in Figure 2.The centering location-plate is fixed, sample is close to the centering location-plate, make sample entirely on the center, guarantee that the suffered bending force of sample is for oil cylinder center symmetry.
Also through web joint 18 a backguy scrambler 19 is installed on the fixedly backup plate 9 according to the invention, scrambler link plate (mobile terminal) is installed on the tooth bar 8 of right branched roller seat 2.Like Fig. 1, shown in Figure 3.Backguy scrambler 19 is as displacement measurement mechanism, and according to the displacement of tooth bar, accurate side gets two distances between the roller, to satisfy testing requirements.
When the present invention worked, as long as wherein a branched roller seat moves, through gear 12 transmissions, another branched roller seat also can be synchronized with the movement, thereby realizes two branched roller seat synchronous shift so.Its structure rationally, and is easy to operate, reliable, avoided the error of manual operation, guaranteed the precision of test.It is a kind of desirable flex tester branched roller seat displacement synchronous device.
Claims (5)
1. flex tester branched roller seat displacement synchronous device, it comprises base, fixing backup plate, fixedly backup plate is positioned at base one side; And be connected fixingly with base, and fixedly being fixedly connected on the testing machine support post through buckle outside the backup plate, base upper surface is equipped with a pair of branched roller seat; A roller is housed on the branched roller seat, and fixedly the backup plate inboard is provided with guide rail, and branched roller seat is provided with the guide groove that cooperates with guide rail; The configuration of formation moving sets, it is characterized in that: said fixedly backup plate middle inside is equipped with a gear through gear shaft, and branched roller seat is equipped with the tooth bar with gear matched; Be provided with on the teeth directional of wherein left branched roller seat upper rack, with the tooth bar engagement, the teeth directional of right branched roller seat upper rack is provided with down; With the tooth bar engagement,, realize two branched roller seat synchronous shift through gear drive.
2. flex tester branched roller seat displacement synchronous device according to claim 1 is characterized in that: said base opposite side is equipped with an anti-seesaw.
3. flex tester branched roller seat displacement synchronous device according to claim 1, it is characterized in that: said right branched roller seat is provided with moving hand, and said anti-seesaw is fixed with mobile scale.
4. flex tester branched roller seat displacement synchronous device according to claim 1 is characterized in that: also be provided with the sample centering body of being made up of centering location-plate, centering scale, centering pointer on the said right branched roller seat.
5. flex tester branched roller seat displacement synchronous device according to claim 1, it is characterized in that: also through web joint one backguy scrambler is installed on the said fixedly backup plate, the scrambler link plate is installed on the tooth bar of right branched roller seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210163850.4A CN102661895B (en) | 2012-05-24 | 2012-05-24 | Supporting roller seat displacement synchronizing device for board bending tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210163850.4A CN102661895B (en) | 2012-05-24 | 2012-05-24 | Supporting roller seat displacement synchronizing device for board bending tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102661895A true CN102661895A (en) | 2012-09-12 |
| CN102661895B CN102661895B (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210163850.4A Expired - Fee Related CN102661895B (en) | 2012-05-24 | 2012-05-24 | Supporting roller seat displacement synchronizing device for board bending tester |
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| Country | Link |
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| CN (1) | CN102661895B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134728A (en) * | 2013-03-06 | 2013-06-05 | 济钢集团有限公司 | Full-automatic plate bending tester |
| CN103674729A (en) * | 2013-12-08 | 2014-03-26 | 上海华龙测试仪器股份有限公司 | Program-controlled continuous bending tester |
| CN103884590A (en) * | 2012-12-20 | 2014-06-25 | 中航商用航空发动机有限责任公司 | Composite material testing device |
| CN105319133A (en) * | 2015-12-09 | 2016-02-10 | 重庆飞强混凝土有限公司 | Concrete pressure testing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003307477A (en) * | 2002-04-17 | 2003-10-31 | Hitachi Maxell Ltd | Method for three-point bending test for sheet-type test piece and apparatus used for the same |
| JP2010078325A (en) * | 2008-09-24 | 2010-04-08 | Nec Tokin Corp | Card bending testing equipment |
| CN101949801A (en) * | 2010-09-06 | 2011-01-19 | 东华大学 | Fabric bending resistance continuous measuring device and method and use |
| CN201757726U (en) * | 2010-06-04 | 2011-03-09 | 上海宝冶工程技术有限公司 | Metal material bending performance tester |
| CN202083597U (en) * | 2011-05-13 | 2011-12-21 | 宝山钢铁股份有限公司 | Automatic continuous bending tester for sheet metal |
| CN202614587U (en) * | 2012-05-24 | 2012-12-19 | 威海市试验机制造有限公司 | Supporting roller seat displacement synchronizer for plate bending tester |
-
2012
- 2012-05-24 CN CN201210163850.4A patent/CN102661895B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003307477A (en) * | 2002-04-17 | 2003-10-31 | Hitachi Maxell Ltd | Method for three-point bending test for sheet-type test piece and apparatus used for the same |
| JP2010078325A (en) * | 2008-09-24 | 2010-04-08 | Nec Tokin Corp | Card bending testing equipment |
| CN201757726U (en) * | 2010-06-04 | 2011-03-09 | 上海宝冶工程技术有限公司 | Metal material bending performance tester |
| CN101949801A (en) * | 2010-09-06 | 2011-01-19 | 东华大学 | Fabric bending resistance continuous measuring device and method and use |
| CN202083597U (en) * | 2011-05-13 | 2011-12-21 | 宝山钢铁股份有限公司 | Automatic continuous bending tester for sheet metal |
| CN202614587U (en) * | 2012-05-24 | 2012-12-19 | 威海市试验机制造有限公司 | Supporting roller seat displacement synchronizer for plate bending tester |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884590A (en) * | 2012-12-20 | 2014-06-25 | 中航商用航空发动机有限责任公司 | Composite material testing device |
| CN103134728A (en) * | 2013-03-06 | 2013-06-05 | 济钢集团有限公司 | Full-automatic plate bending tester |
| CN103674729A (en) * | 2013-12-08 | 2014-03-26 | 上海华龙测试仪器股份有限公司 | Program-controlled continuous bending tester |
| CN105319133A (en) * | 2015-12-09 | 2016-02-10 | 重庆飞强混凝土有限公司 | Concrete pressure testing method |
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| Publication number | Publication date |
|---|---|
| CN102661895B (en) | 2014-01-22 |
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