CN220794842U - Clamping device for metal material tensile test - Google Patents
Clamping device for metal material tensile test Download PDFInfo
- Publication number
- CN220794842U CN220794842U CN202322483964.3U CN202322483964U CN220794842U CN 220794842 U CN220794842 U CN 220794842U CN 202322483964 U CN202322483964 U CN 202322483964U CN 220794842 U CN220794842 U CN 220794842U
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- rotating
- sliding
- block
- fixed
- metal material
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- 238000009864 tensile test Methods 0.000 title claims abstract description 16
- 239000007769 metal material Substances 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 22
- 238000002474 experimental method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 1
- 229910000939 field's metal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a clamping device for a metal material tensile test, which relates to the technical field of metal material tensile tests and comprises a clamping block, wherein a rotating chute is formed in the clamping block, a rotating sliding block is movably meshed in the rotating chute, a sliding groove is formed in the rotating sliding block, a sliding clamp is movably embedded in the sliding groove, a fixed clamp is arranged on the outer surface of the rotating sliding block, and the sliding clamp is aligned with fixed furniture. According to the utility model, the primary fixing of the metal wire is finished through the cooperation of the fixed clamp and the sliding clamp, the secondary fixing of the metal wire is finished through the rotation of the limiting piece, the moving gear is driven to rotate through the rotating handle to finish the movement of the rotating sliding block, the rotating shaft is driven to rotate through the rotating handle to finish the movement of the steering limiting block, after the metal wire is fixed, the rotating sliding block finishes the rotation, the metal wire is attached to the first limiting tooth on the outer side of the steering pulley, and the steering limiting block moves downwards to finish the final fixing of the metal wire.
Description
Technical Field
The utility model relates to the technical field of metal material tensile tests, in particular to a clamping device for a metal material tensile test.
Background
In the wire drawing experiment, the clamping device is used for firmly clamping the wire and applying a drawing force to perform the experiment. The clamping device allows a constant pulling force to be applied while maintaining the stability of the wire and protecting it from breakage, and enables accurate measurement and recording of experimental data. The design of the clamping device has an important influence on the accuracy and repeatability of the experimental results.
At present, when clamping a long metal wire in the market, a small spherical structure is welded at the end of the long metal wire in a clamping mode, and the small spherical end is used as a traction clamping head of the metal wire to tighten the long metal wire so as to complete a tensile test of the long metal wire.
The clamping method is carried out on long metal wires in the current market, and for some refractory metal wires which are difficult to weld or thin, a ball head is difficult to directly weld or burn out through welding, so that more manpower and time are wasted, the efficiency of experiments is reduced, and the edge parts clamped by occlusion can influence experimental data when the tensile test is carried out due to the fact that the cross section of the field metal wire is small.
Disclosure of Invention
Based on the above, the utility model aims to provide a clamping device for a metal material tensile test, so as to solve the technical problems of tedious clamping of long metal wires and influence on experimental data.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamping device for metal material tensile test, includes the grip block, the inside spout that rotates of seting up of grip block, and the inside movable engagement of spout that rotates has the slider that rotates. The sliding block is characterized in that a sliding groove is formed in the rotating sliding block, a sliding clamp is movably embedded in the sliding groove, a fixing clamp is arranged on the outer surface of the rotating sliding block, the sliding clamp is aligned with fixed furniture, a first limiting groove is formed in the rotating sliding block, a limiting piece is movably embedded in the first limiting groove, and the limiting piece is arranged outside the fixing clamp.
Through adopting above-mentioned technical scheme, the wire is accomplished preliminary fixed through the cooperation of mounting fixture and sliding fixture, and the rethread spacing piece rotates and accomplishes the secondary to fix the wire.
The utility model is further arranged as characterized in that: the fixed gear and the fixed mounting form a fixing device, the limiting piece is movably meshed with one group of fixing devices, the sliding piece is mounted on one side of the sliding clamp, and the sliding piece is movably meshed with the other group of fixing devices.
Through adopting above-mentioned technical scheme, through the cooperation of multiunit fixing device, accomplish the interlock of sliding fixture and mounting fixture and the fixed of spacing piece.
The utility model is further arranged that one side of the clamping block is embedded into a first rotating shaft, the first rotating shaft is movably meshed with a rotating gear, the rotating gear is movably meshed with a rotating sliding block, a rotating handle is arranged on one side of the first rotating shaft, and a movable embedded handle is arranged at the edge of the rotating handle.
Through adopting above-mentioned technical scheme, drive the rotation handle through turning handle, first axis of rotation and rotation gear to mesh with the slider through rotation gear and rotation slider, accomplish the removal to the slider that rotates.
The utility model is further arranged that one side of the clamping block is movably provided with a steering sliding shaft, the outer side of the steering sliding shaft is provided with a first limiting tooth, a second limiting groove 14 is formed in the clamping block, a steering limiting block is movably embedded in the second limiting groove 14, the bottom end of the steering limiting block is provided with a second limiting tooth, the first limiting tooth is matched with the second limiting tooth, and the steering limiting block is arranged at the top end of the steering sliding shaft.
Through adopting above-mentioned technical scheme, accomplish fixedly at the wire, rotate the slider and accomplish the rotation after, the wire is laminated mutually with the first spacing tooth in the diverting pulley outside, and the diverting stopper moves down, accomplishes the final fixation to the wire.
The utility model is further characterized in that the top end of the clamping block is embedded into a second rotating shaft, the bottom end of the second rotating shaft is provided with a rotating shaft, the rotating shaft is movably meshed with the steering limiting block, the top end of the second rotating shaft is provided with a rotating handle, and the edge of the rotating handle is provided with a movable embedded handle.
Through adopting above-mentioned technical scheme, drive turning handle, first axis of rotation and rotation axis through turning handle and rotate to mesh with turning to the stopper through the rotation axis, accomplish the removal to turning to the stopper.
In summary, the utility model has the following advantages:
according to the utility model, the primary fixing of the metal wire is completed through the cooperation of the fixed clamp and the sliding clamp, the secondary fixing of the metal wire is completed through the rotation of the limiting piece, the rotating handle, the first rotating shaft and the rotating gear are driven to rotate through the rotating handle, the rotating slider is meshed with the rotating gear, the movement of the rotating slider is completed, the rotating handle, the first rotating shaft and the rotating shaft are driven to rotate through the rotating handle, the rotating shaft is meshed with the steering limiting block, the movement of the steering limiting block is completed, after the metal wire is completed to be fixed, the metal wire is attached to the first limiting tooth on the outer side of the steering pulley, and the steering limiting block moves downwards to complete the final fixing of the metal wire.
Drawings
FIG. 1 is a schematic view of a first view structure according to the present utility model;
FIG. 2 is a schematic view of a second view angle structure according to the present utility model;
FIG. 3 is a schematic view of a second stage structure at a second view angle according to the present utility model;
fig. 4 is a second perspective cross-sectional view of the present utility model.
In the figure: 1. a clamping block; 2. a handle; 3. rotating the chute; 4. rotating the sliding block; 5. a fixing clamp; 6. a sliding clamp; 7. a sliding groove; 8. a limiting piece; 9. a first limit groove; 10. a slide sheet; 11. a fixed gear; 12. a fixed rod; 13. a steering slide shaft; 14. the second limit groove; 15. a steering limiting block; 16. the first limiting teeth; 17. the second limiting teeth; 18. a first rotation shaft; 19. a second rotation shaft; 20. rotating the gear; 21. a rotation shaft; 22. a rotating handle.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides a clamping device for metal material tensile test, as shown in fig. 1-4, including grip block 1, the inside spout 3 that rotates of having seted up of grip block 1, and the inside movable engagement of spout 3 has rotated slider 4, the inside sliding tray 7 of having seted up of slider 4, and the inside movable embedding of sliding tray 7 has slide fixture 6, the surface of rotating slider 4 is provided with mounting fixture 5, and slide fixture 6 aligns with fixed furniture, first spacing groove 9 has been seted up to the inside of slider 4, and the inside movable embedding spacing piece 8 of first spacing groove 9, spacing piece 8 is in the mounting fixture 5 outside, the preliminary fixation is accomplished through the cooperation of mounting fixture 5 and slide fixture 6 to the wire, the secondary fixation to the wire is accomplished in the rethread spacing piece 8 rotation.
The sliding block 4 is movably provided with a plurality of groups of fixed gears 11 on one surface, one side of each fixed gear 11 is provided with a fixed rod 12, each fixed gear 11 and each fixed mount form a fixed device, each limiting piece 8 is movably meshed with one group of fixed devices, the sliding piece 10 is arranged on one side of the sliding clamp 6, the sliding piece 10 is movably meshed with the other group of fixed devices, and the engagement of the sliding clamp 6 and the fixed clamp 5 and the fixation of the limiting pieces 8 are completed through the cooperation of the plurality of groups of fixed devices.
The clamping block 1 is embedded into the first rotating shaft 18 on one side, the first rotating shaft 18 is movably meshed with the rotating gear 20, the rotating gear 20 is movably meshed with the rotating sliding block 4, the rotating handle 22 is arranged on one side of the first rotating shaft 18, the movable embedded handle 2 is arranged at the edge of the rotating handle 22, the first rotating shaft 18 and the rotating gear 20 are driven to rotate through the rotating handle 2, and the rotating sliding block 4 is meshed with the rotating gear 20 to finish the movement of the rotating sliding block 4.
The top end of the clamping block 1 is embedded into the second rotating shaft 19, the bottom end of the second rotating shaft 19 is provided with a rotating shaft 21, the rotating shaft 21 is movably meshed with the steering limiting block 15, the top end of the second rotating shaft 19 is provided with a rotating handle 22, the edge of the rotating handle 22 is provided with a movable embedded handle 2, the rotating handle 22, the first rotating shaft 18 and the rotating shaft 21 are driven to rotate by rotating the handle 2, and the rotating shaft 21 is meshed with the steering limiting block 15 to complete the movement of the steering limiting block 15.
The clamping block 1 one side movable mounting has turns to the slide shaft 13, and turn to the slide shaft 13 outside and be provided with first spacing tooth 16, the second spacing groove 14 has been seted up to the inside of clamping block 1, and the inside activity embedding of second spacing groove 14 has to turn to stopper 15, and turn to stopper 15 bottom and be provided with second spacing tooth 17, first spacing tooth 16 and second spacing tooth 17 agree with, and turn to stopper 15 setting is at turning to the slide shaft 13 top, accomplish fixedly at the wire, rotate slider 4 and accomplish the rotation after, the wire is laminated mutually with the first spacing tooth 16 in the pulley outside, turn to stopper 15 moves down, accomplish the final fixedly to the wire.
Working principle: the metal wire enters the middle of the fixed clamp 5 and the sliding clamp 6 through the gap between the steering sliding shaft 13 and the steering limiting block 15, the fixed gear 11 is driven by pulling the fixed rod 12, the sliding plate 10 on one side of the sliding clamp 6 is meshed with the fixed gear 11, the sliding clamp 6 is meshed with fixed furniture to finish primary fixing of the metal wire, the fixed lever of the other fixing device is pulled to drive the limiting plate 8 to rotate to finish secondary fixing of the metal wire, the rotating handle 22, the first rotating shaft 18 and the rotating gear 20 are driven to rotate through the rotating handle 2, the rotating gear 20 is meshed with the rotating sliding block 4 to finish moving of the rotating sliding block 4, after the rotating sliding block 4 is rotated, the metal wire is attached to the first limiting tooth 16 on the outer side of the steering sliding block, the rotating handle 22, the first rotating shaft 18 and the rotating shaft 21 are driven to rotate through the rotating handle 2, the rotating shaft 21 is meshed with the steering limiting block 15 to finish moving of the steering limiting block 15, and the steering limiting block 15 is moved downwards to finish final fixing of the metal wire.
Although embodiments of the utility model have been illustrated and described, the specific embodiments are illustrative of the utility model and are not to be construed as limiting the utility model, as the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Claims (5)
1. Clamping device for metal material tensile test, including grip block (1), its characterized in that: the clamping block (1) is internally provided with a rotating sliding chute (3), the rotating sliding chute (3) is internally movably meshed with a rotating sliding block (4), the rotating sliding block (4) is internally provided with a sliding groove (7), the sliding groove (7) is internally movably embedded with a sliding clamp (6), the outer surface of the rotating sliding block (4) is provided with a fixing clamp (5), the sliding clamp (6) is aligned with fixed furniture, the rotating sliding block (4) is internally provided with a first limiting groove (9), the first limiting groove (9) is internally movably embedded with a limiting sheet (8), and the limiting sheet (8) is arranged outside the fixing clamp (5).
2. The clamping device for tensile test of a metal material according to claim 1, wherein: the clamping block (1) one side movable mounting has turns to slide (13), and turns to slide (13) outside and be provided with first spacing tooth (16), second spacing groove (14) have been seted up to clamping block (1) inside, and the inside activity embedding of second spacing groove (14) has to turn to stopper (15), and turns to stopper (15) bottom and be provided with second spacing tooth (17), first spacing tooth (16) agree with second spacing tooth (17), and turn to stopper (15) setting is turning to slide (13) top.
3. The clamping device for tensile test of a metal material according to claim 1, wherein: the sliding fixture is characterized in that a plurality of groups of fixed gears (11) are movably arranged on one surface of the rotating sliding block (4), a fixed rod (12) is arranged on one side of each fixed gear (11), the fixed gears (11) and the fixed mounting form a fixed device, the limiting piece (8) is movably meshed with one group of fixed devices, a sliding piece (10) is arranged on one side of the sliding fixture (6), and the sliding piece (10) is movably meshed with the other group of fixed devices.
4. The clamping device for tensile test of a metal material according to claim 1, wherein: the clamping block is characterized in that one side of the clamping block (1) is embedded into a first rotating shaft (18), the first rotating shaft (18) is movably meshed with a rotating gear (20), the rotating gear (20) is movably meshed with a rotating sliding block (4), a rotating handle (22) is arranged on one side of the first rotating shaft (18), and a movable embedded handle (2) is arranged at the edge of the rotating handle (22).
5. The clamping device for tensile test of a metal material according to claim 1, wherein: the clamping block (1) top embedding second axis of rotation (19), and rotation axis (21) are installed to second axis of rotation (19) bottom, rotation axis (21) and steering stopper (15) movable engagement, stem (22) are installed on second axis of rotation (19) top, and stem (22) edge has activity embedding handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483964.3U CN220794842U (en) | 2023-09-13 | 2023-09-13 | Clamping device for metal material tensile test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483964.3U CN220794842U (en) | 2023-09-13 | 2023-09-13 | Clamping device for metal material tensile test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220794842U true CN220794842U (en) | 2024-04-16 |
Family
ID=90655527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322483964.3U Active CN220794842U (en) | 2023-09-13 | 2023-09-13 | Clamping device for metal material tensile test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220794842U (en) |
-
2023
- 2023-09-13 CN CN202322483964.3U patent/CN220794842U/en active Active
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| GR01 | Patent grant |