CN116202860A - Special low-additional-vibration force measuring clamp for thin-wall plate - Google Patents
Special low-additional-vibration force measuring clamp for thin-wall plate Download PDFInfo
- Publication number
- CN116202860A CN116202860A CN202310317156.1A CN202310317156A CN116202860A CN 116202860 A CN116202860 A CN 116202860A CN 202310317156 A CN202310317156 A CN 202310317156A CN 116202860 A CN116202860 A CN 116202860A
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- sliding
- fixedly connected
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- supporting
- clamping
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- 238000001125 extrusion Methods 0.000 claims description 10
- 238000012360 testing method Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction 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
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a special clamp for measuring force of low additional vibration facing to a thin-wall plate, which relates to the technical field related to thin-wall plate testing and comprises a base, wherein a plurality of clamping structures which are symmetrically arranged are arranged on the upper end face of the base, each clamping structure comprises a sliding groove which is arranged on the base, a sliding seat is connected in a sliding manner in the sliding grooves, an adjusting structure is arranged on the sliding seat, a supporting seat is fixedly connected on the upper end face of the sliding seat, one end, far away from the base, of the supporting seat is fixedly connected with a workbench, one side wall of the workbench is fixedly connected with a supporting disc, one end, close to the supporting disc, of the workbench is provided with a clamping disc through a connecting structure, and the clamping disc is arranged right against the supporting disc. The invention can complete the clamping work of thin-wall plates with different sizes, can clamp and fix the plates more fully, effectively reduces the problem of additional vibration, and greatly meets various testing requirements of users.
Description
Technical Field
The invention relates to the technical field related to thin-wall plate testing, in particular to a special clamp for measuring force of low additional vibration for a thin-wall plate.
Background
The plate is made into a flat rectangular building material plate with standard size, is applied to the building industry, is used as a member of a wall, a ceiling or a floor, and also is a metal plate formed by forging, rolling or casting, and various properties of the plate need to be tested in the production and processing process of the plate, wherein the mechanical property of the plate is one very important property to be tested, and a plurality of means are adopted when the mechanical property test of the plate is carried out, so that the test can be successfully completed, the plate needs to be clamped, and a corresponding clamp is needed.
When the test work is carried out, a part of test means can apply vibration effect to the plate, so that the plate can generate additional vibration to influence the test work, the additional vibration condition of the thin-wall plate is the most serious, a corresponding special force measuring tool is required to be arranged on the thin-wall plate, the existing clamp can only clamp and fix the plate from one side, the unstable condition can be generated when the plate with a large area is tested, and the use of the clamp is not facilitated for users.
For this purpose, we propose a force measuring special fixture with low additional vibration facing the thin-walled sheet to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a special low-additional-vibration force measuring clamp for a thin-wall plate.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a low additional vibration's special fixture of dynamometry towards thin wall panel, includes the base, be equipped with a plurality of clamping structure that are mutual symmetry setting on the up end of base, clamping structure is including setting up the sliding tray on the base, sliding connection has the sliding seat in the sliding tray, be equipped with adjustment structure on the sliding seat, fixedly connected with supporting seat on the up end of sliding seat, the one end fixedly connected with workstation of base is kept away from to the supporting seat, fixedly connected with supporting disk on a lateral wall of workstation, the one end that the workstation is close to the supporting disk is equipped with the clamping disk through connection structure, the clamping disk is just to the supporting disk setting, be equipped with fixed knot between clamping disk and the supporting disk.
Preferably, the fixed knot constructs including setting up the sliding tray that keeps away from on the holding pan lateral wall, sliding connection has the sliding block in the sliding tray, the sliding tray is T shape setting, the shape and the sliding tray of sliding block are the matching setting, fixedly connected with sliding frame on the lateral wall that the sliding tray was kept away from to the sliding block, equal sliding connection of holding pan and holding pan sets up on the inner wall of sliding frame, be equipped with first screw hole on the lateral wall that the holding pan was kept away from to the sliding frame, first screw hole threaded connection has first threaded rod, first threaded rod is close to fixedly connected with extrusion piece on a lateral wall of holding pan, fixedly connected with spliced pole on the one end lateral wall that the holding pan was kept away from to the sliding frame, the spliced pole is kept away from the workstation setting, be equipped with the thread groove on a lateral wall of workstation is kept away from to the spliced pole, fixedly connected with second screw hole on the lateral wall that the thread groove was kept away from to the thread block, second threaded hole threaded connection has the second screw hole, second threaded rod threaded connection has the second threaded rod on the second lateral wall that is close to the second clamping pan.
Preferably, the connection structure is including setting up the lift groove on the workstation is close to a clamping disk lateral wall, sliding connection has the lifter in the lift groove, the lift groove is T shape setting, the shape of lifter is the matching setting with the lift groove, fixedly connected with lifting spring on the lifter is close to a lateral wall of base, the one end fixedly connected with that the lifter was kept away from to the lifting spring sets up on the inner wall of lift groove, fixedly connected with connecting seat on a lateral wall that the lifter was kept away from to the lifter, be equipped with rotatory groove on a lateral wall that the lifter was kept away from to the connecting seat, fixedly connected with fixed axle between two relative inner walls of rotatory groove, fixedly connected with rotatory piece on the fixed axle, rotatory piece fixedly connected with sets up on the clamping disk.
Preferably, the adjusting structure comprises a threaded hole arranged on the sliding seat, a threaded column is connected in the threaded hole in a threaded manner, a rotating groove is formed in the inner wall of one side of the sliding groove, a rotating block is rotationally connected in the rotating groove, one end of the threaded column is fixedly connected to the rotating block, and one end of the threaded column, far away from the rotating block, penetrates through the base.
Preferably, the workbench is provided with a thread auxiliary hole, the thread auxiliary hole is internally connected with a thread auxiliary rod in a threaded manner, the thread auxiliary rod is rotationally connected with an auxiliary strip on one side wall, close to the supporting disc, of the thread auxiliary rod, and the auxiliary strip is attached to the supporting disc.
Preferably, the supporting plate is close to a side wall of the base and fixedly connected with auxiliary supporting rods, the auxiliary supporting rods are far away from the workbench, the auxiliary supporting rods are obliquely arranged, and one end, far away from the workbench, of each auxiliary supporting rod is fixedly connected with the sliding seat.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, a user can conveniently adjust the positions of the sliding seats through the structures such as the threaded columns and the like, then the distances among the sliding seats are changed, so that the clamping and fixing work of thin-wall plates with various sizes can be completed, meanwhile, the contact areas of the supporting plate and the clamping plate with the plates can be changed by virtue of sliding of the sliding frame on the supporting plate and the clamping plate, then the clamping plate is pushed from two ends by virtue of the first extrusion block and the second extrusion block, so that the clamping plate can be matched with the supporting plate more stably to complete the clamping work of the edges of the plates, the additional vibration is effectively reduced, and meanwhile, the plurality of clamping structures are arranged, so that the device can clamp the plates jointly from a plurality of positions when facing the plates with large area, and the stability of the plates is further ensured.
Drawings
FIG. 1 is a front cross-sectional view of a low parasitic vibration force-measuring jig for thin-walled sheet materials according to the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1;
FIG. 3 is an enlarged view of the structure B of FIG. 1;
FIG. 4 is a cross-sectional view of a top view of a low parasitic vibration force-measuring jig for thin-walled sheet materials according to the present invention;
fig. 5 is a top view structural cross section of a connecting structure part of a force measuring special fixture with low additional vibration for thin-wall plates.
In the figure: 1 base, 2 sliding grooves, 3 sliding seats, 4 supporting seats, 5 auxiliary supporting rods, 6 working tables, 7 supporting plates, 8 clamping plates, 9 sliding ports, 10 sliding blocks, 11 sliding frames, 12 first threaded holes, 13 first threaded rods, 14 first extrusion blocks, 15 threaded grooves, 16 threaded blocks, 17 connecting blocks, 18 second threaded holes, 19 second threaded rods, 20 second extrusion blocks, 21 lifting grooves, 22 lifting blocks, 23 lifting springs, 24 connecting seats, 25 rotating grooves, 26 fixed shafts, 27 rotating blocks, 28 threaded holes, 29 threaded columns, 30 rotating grooves, 31 rotating blocks, 32 threaded auxiliary holes, 33 threaded auxiliary rods, 34 auxiliary strips and 35 connecting columns.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, a force measuring special fixture with low additional vibration facing to a thin-wall plate comprises a base 1, wherein a plurality of clamping structures which are symmetrically arranged are arranged on the upper end face of the base 1, the clamping structures comprise sliding grooves 2 which are arranged on the base 1, sliding seats 3 are connected in a sliding manner in the sliding grooves 2, an adjusting structure is arranged on the sliding seats 3, the adjusting structure comprises a threaded hole 28 which is arranged on the sliding seats 3, a threaded column 29 is connected in the threaded hole 28, a rotating groove 30 is arranged on the inner wall of one side of the sliding grooves 2, a rotating block 31 is connected in a rotating manner in the rotating groove 30, one end of the threaded column 29 is fixedly connected with the rotating block 31, one end of the threaded column 29 which is far away from the rotating block 31 is arranged through the base 1, so that the positions of the sliding seats 3 can be conveniently adjusted through the rotating threaded column 29, then the processing work of plates with different sizes can be completed, a supporting seat 4 is fixedly connected on the upper end face of the sliding seats 3, one end of the supporting seat 4 far away from the base 1 is fixedly connected with a workbench 6, one side wall of the workbench 6 is fixedly connected with a supporting disc 7, one side wall of the supporting disc 7 is fixedly connected with the supporting disc 5, one side wall of the supporting disc 7 is close to the base 1, one side wall of the supporting disc 5 is fixedly connected with the supporting rod 5, the supporting disc 5 is fixedly connected with the supporting disc 5, and the supporting disc 5 is further arranged on the supporting disc 5 is further, and is fixedly connected with the supporting disc 5, and is far from the supporting 5 supporting the supporting disc 5 is arranged on the supporting table 5, and is further stably, and is arranged on the supporting table 5 is far away from supporting 5 supporting table 5 and is stably and is arranged 5;
the end of the workbench 6, which is close to the supporting disc 7, is provided with the clamping disc 8 through a connecting structure, the connecting structure comprises a lifting groove 21 arranged on one side wall of the workbench 6, which is close to the clamping disc 8, a lifting block 22 is connected in a sliding way in the lifting groove 21, the lifting groove 21 is in a T-shaped arrangement, the shape of the lifting block 22 is matched with that of the lifting groove 21, a lifting spring 23 is fixedly connected to one side wall of the lifting block 22, which is close to the base 1, one end of the lifting spring 23, which is far away from the lifting block 22, is fixedly connected to the inner wall of the lifting groove 21, a connecting seat 24 is fixedly connected to one side wall of the lifting block 22, which is far away from the lifting groove 21, a rotating groove 25 is arranged on one side wall of the connecting seat 24, which is far away from the lifting block 22, a fixed shaft 26 is fixedly connected to an auxiliary plate material 34, which is provided with an auxiliary thread groove 33, which is far from the auxiliary plate material, is provided with an auxiliary thread groove 32, and an auxiliary thread 33 which is far from the auxiliary plate material is provided with an auxiliary thread groove 34, and can be pressed against the auxiliary plate material 7, the auxiliary plate material is arranged on the side wall, the auxiliary plate material is provided with an auxiliary thread groove 33, and the auxiliary plate material is pressed against the auxiliary plate material is screwed on the auxiliary plate material, the auxiliary plate material is screwed 34, and the auxiliary plate material is screwed;
be equipped with fixed knot constructs between clamping disk 8 and supporting disk 7, fixed knot constructs including setting up the sliding tray 9 of keeping away from on the clamping disk 8 a lateral wall at supporting disk 7, sliding connection has sliding block 10 in sliding tray 9, sliding tray 9 is T shape setting, sliding block 10's shape is the matching setting with sliding tray 9, sliding block 10 keeps away from fixedly connected with sliding frame 11 on a lateral wall of sliding tray 9, equal sliding connection of supporting disk 7 and clamping disk 8 sets up on sliding frame 11's inner wall, sliding frame 11 is kept away from and is equipped with first screw hole 12 on a lateral wall of supporting disk 7, first screw hole 12 internal thread connection has first threaded rod 13, fixedly connected with first extrusion piece 14 on a lateral wall that first threaded rod 13 is close to clamping disk 8, sliding frame 11 is kept away from fixedly connected with spliced pole 35 on the one end lateral wall of clamping disk 8, spliced pole 35 is kept away from the workstation 6 setting, be equipped with thread groove 15 on a lateral wall that thread groove 15 internal thread connection thread block 16 kept away from on a lateral wall of thread groove 15 fixedly connected with 17, be equipped with second screw hole 18 on 17, the second screw hole 18 has been kept away from the second screw hole 18 and can be carried out the stable panel of the fixed connection of two lateral wall of clamping disk with two lateral walls of vibration amplitude of vibration control, the vibration control device is difficult to be realized, the vibration panel is realized from the second lateral wall is not equal to the same side 19, the fixed connection is guaranteed, the vibration panel is not is realized to be large-phase 19, the panel is kept away from the panel is 18, the panel is has a side.
In the use process, firstly, a user can rotate a plurality of threaded columns 29 according to the area of the sheet material to be tested, the plurality of threaded columns 29 can drive a plurality of sliding seats 3 positioned in the sliding grooves 2 to slide while rotating in corresponding threaded holes 28, so that the plurality of sliding seats 3 can be respectively moved to proper positions, then a plurality of supporting plates 7 can be moved to corresponding positions, thus, the clamping work of thin-wall sheet materials with different area sizes can be smoothly completed, various use requirements of the user can be greatly met, then the user can pull a plurality of sliding frames 11, the sliding frames 11 can slide in the sliding openings 9 by virtue of sliding blocks 10 and move to the positions close to the workbench 6 and opposite to the connecting seats 24, so that the rotation of the clamping plates 8 and the rotating blocks 27 can not be interfered, then the user can rotate the clamping plates 8 and the rotating blocks 27, so that the clamping plates 8 can not be positioned above the supporting plates 7, then the user can smoothly place the thin-wall sheet materials on the supporting plates 7, and then the user can put down the supporting plates on the supporting plates 7, so that the clamping plates can be aligned with the sliding frames 8 and then move to the clamping frames 8, and the clamping frames 11 can be aligned with the sliding frames 11 near the edge of the sliding plates 8;
then the user can rotate screw thread piece 16 according to the size demand of panel for screw thread piece 16 promotes connecting block 17 to suitable position, here if the panel area is less, just need not remove connecting block 17 excessively and keep away from slip frame 11, if the panel area is great, just can remove connecting block 17 to the position that is far away from slip frame 11, then the user alright rotate first threaded rod 13 and second threaded rod 19, make first extrusion piece 14 and second extrusion piece 20 extrude clamping disk 8 from both sides, then make clamping disk 8 drive connecting seat 24 and lifting block 22 isotructure decline, then the fixed work of centre gripping of panel one corner, a plurality of endpoints of such both ends centre gripping of a plurality of clamping structure are all stabilized the centre gripping, then make the additional vibration of panel less, the test work is more accurate, simultaneously the user can rotate the screw thread auxiliary rod 33 in the screw thread auxiliary hole 32, make auxiliary rod 34 support the edge of panel, can further panel fix like this, guarantee panel test work's stability.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a low additional vibration's special fixture of dynamometry towards thin wall panel, includes base (1), its characterized in that, be equipped with a plurality of clamping structure that are mutual symmetry setting on the up end of base (1), clamping structure is including setting up sliding tray (2) on base (1), sliding connection has sliding seat (3) in sliding tray (2), be equipped with adjustment structure on sliding seat (3), fixedly connected with supporting seat (4) on the up end of sliding seat (3), one end fixedly connected with workstation (6) of base (1) are kept away from to supporting seat (4), fixedly connected with supporting disk (7) on one lateral wall of workstation (6), one end that workstation (6) are close to supporting disk (7) is equipped with clamping disk (8) through connection structure, clamping disk (8) are just supporting disk (7) setting, be equipped with fixed knot structure between clamping disk (8) and supporting disk (7).
2. The special clamp for measuring force with low additional vibration for thin-wall plates according to claim 1, wherein the fixing structure comprises a sliding port (9) arranged on one side wall of a supporting disc (7) far away from a clamping disc (8), a sliding block (10) is connected in the sliding port (9) in a sliding mode, the sliding port (9) is arranged in a T-shaped mode, the sliding block (10) is arranged in a matched mode with the sliding port (9), a sliding frame (11) is fixedly connected to one side wall of the sliding block (10) far away from the sliding port (9), the supporting disc (7) and the clamping disc (8) are both arranged on the inner wall of the sliding frame (11) in a sliding mode, a first threaded hole (12) is formed in one side wall of the sliding frame (11) far away from the supporting disc (7), a first threaded rod (13) is connected in an internal threaded mode, a first extrusion block (14) is fixedly connected to one side wall of the first threaded rod (13) close to the clamping disc (8), a threaded column (35) is arranged on one side wall of the sliding frame (8) far away from the clamping disc (8), a threaded column (35) is connected to the side wall (35) far away from the threaded column (6), a threaded column (35) is arranged on the threaded column (35), the utility model discloses a clamping disc, including screw thread piece (16), screw thread groove (15) are kept away from on the lateral wall of screw thread piece (16), be equipped with second screw hole (18) on connecting block (17), second screw hole (18) internal thread connection has second threaded rod (19), fixedly connected with second extrusion piece (20) on a lateral wall that second threaded rod (19) are close to clamping disc (8).
3. The special clamp for measuring force of low additional vibration facing to thin-wall plates according to claim 1, wherein the connecting structure comprises a lifting groove (21) arranged on one side wall of a workbench (6) close to a clamping disc (8), a lifting block (22) is connected in a sliding manner in the lifting groove (21), the lifting groove (21) is in a T-shaped arrangement, a shape of the lifting block (22) is matched with the lifting groove (21), a lifting spring (23) is fixedly connected to one side wall of the lifting block (22) close to a base (1), one end of the lifting spring (23) away from the lifting block (22) is fixedly connected to the inner wall of the lifting groove (21), a connecting seat (24) is fixedly connected to one side wall of the lifting block (22) away from the lifting groove (21), a rotating groove (25) is arranged on one side wall of the connecting seat (24) away from the lifting block (22), a fixed shaft (26) is fixedly connected between two opposite inner walls of the rotating groove (25), a rotating block (27) is fixedly connected to the fixed shaft (26), and the rotating block (27) is fixedly connected to the clamping disc (8).
4. The special clamp for measuring force with low additional vibration for thin-wall plates according to claim 1, wherein the adjusting structure comprises a threaded hole (28) arranged on the sliding seat (3), a threaded column (29) is connected in the threaded hole (28) in a threaded manner, a rotating groove (30) is formed in the inner wall of one side of the sliding groove (2), a rotating block (31) is rotationally connected in the rotating groove (30), one end of the threaded column (29) is fixedly connected to the rotating block (31), and one end of the threaded column (29) far away from the rotating block (31) is arranged through the base (1).
5. The special clamp for measuring force with low additional vibration for thin-wall plates according to claim 1, wherein a threaded auxiliary hole (32) is formed in the workbench (6), a threaded auxiliary rod (33) is connected in the threaded auxiliary hole (32) in a threaded mode, an auxiliary strip (34) is connected to one side wall, close to the supporting disc (7), of the threaded auxiliary rod (33) in a rotating mode, and the auxiliary strip (34) is attached to the supporting disc (7).
6. The special clamp for measuring force of low additional vibration for thin-wall plates according to claim 1, wherein an auxiliary supporting rod (5) is fixedly connected to one side wall of the supporting disc (7) close to the base (1), the auxiliary supporting rod (5) is far away from the workbench (6), the auxiliary supporting rod (5) is obliquely arranged, and one end of the auxiliary supporting rod (5) far away from the workbench (6) is fixedly connected to the sliding seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310317156.1A CN116202860B (en) | 2023-03-29 | 2023-03-29 | Special low-additional-vibration force measuring clamp for thin-wall plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310317156.1A CN116202860B (en) | 2023-03-29 | 2023-03-29 | Special low-additional-vibration force measuring clamp for thin-wall plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116202860A true CN116202860A (en) | 2023-06-02 |
| CN116202860B CN116202860B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310317156.1A Active CN116202860B (en) | 2023-03-29 | 2023-03-29 | Special low-additional-vibration force measuring clamp for thin-wall plate |
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| Country | Link |
|---|---|
| CN (1) | CN116202860B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4677854A (en) * | 1985-01-22 | 1987-07-07 | Skf Industrial Trading And Development Company B.V. | Test device for producing a biaxial state of tension |
| US20160033357A1 (en) * | 2013-03-27 | 2016-02-04 | Nisshin Steel Co., Ltd. | Fatigue testing device |
| CN211465516U (en) * | 2019-09-25 | 2020-09-11 | 上海物感智联数据科技有限公司 | Mechanical automation processing turning device |
| CN211866630U (en) * | 2019-12-08 | 2020-11-06 | 连云港建博自动化设备有限公司 | Novel horizontal drilling and boring combined machine tool |
| CN112730094A (en) * | 2020-12-28 | 2021-04-30 | 瓯锟科技温州有限公司 | Intelligent metal plate high-temperature performance testing device |
| CN112846649A (en) * | 2020-12-24 | 2021-05-28 | 常州市瑞悦车业有限公司 | Crossbeam structure fixed above radiator |
| CN213469917U (en) * | 2020-09-08 | 2021-06-18 | 邱晓龙 | Electric arc cutting device |
| CN114918846A (en) * | 2022-05-30 | 2022-08-19 | 吉林师范大学 | Perovskite solar cell test fixture |
| CN217530003U (en) * | 2022-05-05 | 2022-10-04 | 深圳市永达康精密科技有限公司 | Anchor clamps are used in hardware processing |
-
2023
- 2023-03-29 CN CN202310317156.1A patent/CN116202860B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4677854A (en) * | 1985-01-22 | 1987-07-07 | Skf Industrial Trading And Development Company B.V. | Test device for producing a biaxial state of tension |
| US20160033357A1 (en) * | 2013-03-27 | 2016-02-04 | Nisshin Steel Co., Ltd. | Fatigue testing device |
| CN211465516U (en) * | 2019-09-25 | 2020-09-11 | 上海物感智联数据科技有限公司 | Mechanical automation processing turning device |
| CN211866630U (en) * | 2019-12-08 | 2020-11-06 | 连云港建博自动化设备有限公司 | Novel horizontal drilling and boring combined machine tool |
| CN213469917U (en) * | 2020-09-08 | 2021-06-18 | 邱晓龙 | Electric arc cutting device |
| CN112846649A (en) * | 2020-12-24 | 2021-05-28 | 常州市瑞悦车业有限公司 | Crossbeam structure fixed above radiator |
| CN112730094A (en) * | 2020-12-28 | 2021-04-30 | 瓯锟科技温州有限公司 | Intelligent metal plate high-temperature performance testing device |
| CN217530003U (en) * | 2022-05-05 | 2022-10-04 | 深圳市永达康精密科技有限公司 | Anchor clamps are used in hardware processing |
| CN114918846A (en) * | 2022-05-30 | 2022-08-19 | 吉林师范大学 | Perovskite solar cell test fixture |
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| Publication number | Publication date |
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| CN116202860B (en) | 2023-11-03 |
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