CN220271009U - High-precision tensile property detection equipment - Google Patents
High-precision tensile property detection equipment Download PDFInfo
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- CN220271009U CN220271009U CN202321379431.4U CN202321379431U CN220271009U CN 220271009 U CN220271009 U CN 220271009U CN 202321379431 U CN202321379431 U CN 202321379431U CN 220271009 U CN220271009 U CN 220271009U
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- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
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Abstract
The utility model belongs to the technical field of enameled wire detection, in particular to high-precision tensile property detection equipment, which comprises a tension sensor, a detection workbench, a side vertical plate, a first movable frame, a second movable frame, a first threaded rod, a U-shaped frame, rollers and a fixed component, wherein the tension sensor is arranged on the detection workbench; the first movable frame and the second movable frame are both slidably mounted on the detection workbench, and U-shaped frames are hinged on opposite faces of the first movable frame and the second movable frame; the fixing assembly comprises a fixing block, a through hole, a notch, a clamping block and a second threaded rod; according to the tensile property detection equipment, the rollers are matched with the fixing assembly, so that the enameled wire penetrates through the through holes and is clamped by the clamping blocks after bypassing the rollers, the stress direction can be changed by the rollers, the stability of the enameled wire can be ensured without excessive clamping force, meanwhile, the safety of the enameled wire is greatly improved, and the detection precision is improved.
Description
Technical Field
The utility model belongs to the technical field of enameled wire detection, and particularly relates to high-precision tensile property detection equipment.
Background
The enameled wire is a main variety of winding wires and consists of two parts of conductors and insulating layers, the bare wire is formed by repeated painting and baking after being annealed and softened, and along with the rapid development of the electrical industry, the requirement on the enameled wire is higher and higher, so that in the production process of the enameled wire, the strength of the enameled wire needs to be detected by using a strength detection device;
in the prior art, the Chinese patent application publication number CN216433733U discloses a strength detection device for enameled wires, which comprises a supporting seat, a stretching mechanism and a clamping mechanism, wherein the stretching mechanism comprises a detection table, a motor, a threaded rod, a threaded seat, a sliding seat, a tension sensor, an elastic buffer piece and a vertical plate, the clamping mechanism comprises a fixed shell, a bidirectional screw rod, a lifting plate and clamping plates, clamping grooves are formed in opposite sides of the two clamping plates, occlusion teeth are uniformly fixed on the surfaces of the clamping grooves, two ends of the enameled wires are clamped between the clamping grooves of the two clamping plates through the mutual matching of the bidirectional screw rod, the lifting plate, the support and the clamping plates, the clamping effect on the two ends of the enameled wires can be enhanced through the arrangement of the occlusion teeth, the strength of the enameled wires can be tested by using the tension sensor, the arrangement of the elastic buffer piece can play a good buffering role, and the enameled wires can be effectively prevented from being directly damaged due to overlarge stretching tension;
according to the scheme, two groups of clamping plates are used for clamping two ends of an enameled flat wire respectively and used for fixing an enameled wire, but because the length direction of the enameled wire is parallel to the axial direction of a clamping groove, although the clamping teeth are used for preventing slipping, a high clamping force is still required to ensure stability of the enameled wire, the enameled wire is easily deformed due to overlarge clamping force, so that the strength of the enameled wire is reduced, and the detection precision is reduced;
to solve the above problems, a high-precision tensile property detection apparatus is proposed in the present application.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides high-precision tensile property detection equipment, which has the characteristics of convenience in use and high detection precision.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-precision tensile property detection device comprises a tension sensor, a detection workbench, a side vertical plate, a first movable frame, a second movable frame, a first threaded rod, a U-shaped frame, rollers and a fixing component;
the two side vertical plates are symmetrically fixed on the top surface of the detection workbench, the first movable frame and the second movable frame are both slidably mounted on the detection workbench, U-shaped frames are hinged to opposite faces of the first movable frame and the second movable frame, the rollers are rotatably mounted in the U-shaped frames, arc grooves are formed in the circumferential surfaces of the rollers, the fixing assembly is used for locking the ends of enamelled wires on the rollers, the first threaded rod is mounted on the side vertical plates in a threaded screwing mode, the first threaded rod penetrates through the side vertical plates and then is rotatably connected with the second movable frame through bearings, the tension sensor is mounted on the outer wall of the first movable frame, and the other ends of the tension sensor are elastically connected with the side vertical plates;
the fixing assembly comprises a fixing block, a through hole, a notch, a clamping block and a second threaded rod, wherein the through hole is formed in the fixing block and used for allowing an enameled wire to penetrate through, the notch is formed in the end face of the fixing block, a limiting plate is fixed on the end face of the fixing block, the second threaded rod is installed on the limiting plate in a threaded screwing mode, the second threaded rod penetrates through the limiting plate and then is connected with the clamping block in a rotating mode through a bearing, an arc clamping groove is formed in the outer wall of the clamping block, and arc clamping teeth are fixed on the inner wall of the arc clamping groove.
As a preferable technical scheme of the utility model, the telescopic spring type tension sensor comprises a mounting rod, a fixing plate, an adapter plate, a guide rod and a telescopic spring, wherein one end of the mounting rod is fixedly connected with the tension sensor, the other end of the mounting rod is fixedly connected with the adapter plate, the fixing plate is fixed on the side vertical plate, four guide rods which are diagonally distributed are fixed on the fixing plate, one end of the guide rod, which is far away from the fixing plate, penetrates through the adapter plate, a limiting disc is fixed on the extending end of the guide rod, and the telescopic spring is sleeved on the guide rod and is positioned between the adapter plate and the limiting disc.
As a preferable technical scheme of the utility model, guide sliding blocks are fixed on the bottom surfaces of the first movable frame and the second movable frame, and guide rails matched with the guide sliding blocks are fixed on the top surface of the detection workbench.
As a preferable technical scheme of the utility model, a hand wheel is fixed at one end of the first threaded rod far away from the second movable frame.
As a preferable technical scheme of the utility model, a knob is fixed at one end of the second threaded rod far away from the clamping block.
As a preferable embodiment of the present utility model, the mounting rod is connected to the tension sensor by a bolt, and the tension sensor is connected to the side standing plate by a bolt.
Compared with the prior art, the utility model has the beneficial effects that: according to the tensile property detection equipment, the rollers are matched with the fixing assembly, so that the enameled wire penetrates through the through holes and is clamped by the clamping blocks after bypassing the rollers, the stress direction can be changed by the rollers, the stability of the enameled wire can be ensured without excessive clamping force, meanwhile, the safety of the enameled wire is greatly improved, and the detection precision is improved.
Additional advantages and benefits of the present application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the present application.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an axial structure of a fixing assembly according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the utility model at A in FIG. 1;
in the figure: 1. a detection workbench; 2. a side vertical plate; 3. a first movable frame; 4. a second movable frame; 5. a guide slide block; 6. a guide rail; 7. a first threaded rod; 8. a hand wheel; 9. a tension sensor; 10. a U-shaped frame; 11. a roller; 12. a fixing assembly; 13. an arc-shaped groove; 14. a fixed block; 15. a through hole; 16. a notch; 17. clamping blocks; 18. arc-shaped clamping grooves; 19. arc-shaped latch teeth; 20. a limiting plate; 21. a second threaded rod; 22. a knob; 23. a mounting rod; 24. a fixing plate; 25. an adapter plate; 26. a guide rod; 27. a limiting disc; 28. and a telescopic spring.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the high-precision tensile property detection device comprises a tension sensor 9, a detection workbench 1, a side vertical plate 2, a first movable frame 3, a second movable frame 4, a first threaded rod 7, a U-shaped frame 10, a roller 11 and a fixing component 12;
in this embodiment, as shown in fig. 1, two side uprights 2 are symmetrically fixed on the top surface of a detection workbench 1, a first movable frame 3 and a second movable frame 4 are both slidably mounted on the detection workbench 1, a U-shaped frame 10 is hinged on opposite surfaces of the first movable frame 3 and the second movable frame 4, a roller 11 is rotatably mounted in the U-shaped frame 10, an arc groove 13 is formed in the circumferential surface of the roller 11, a fixing component 12 is used for locking the end of an enameled wire on the roller 11, a first threaded rod 7 is mounted on the side uprights 2 in a threaded screwing manner, the first threaded rod 7 penetrates through the side uprights 2 and then is rotatably connected with the second movable frame 4 by a bearing, a tension sensor 9 is mounted on the outer wall of the first movable frame 3, and the other end of the tension sensor 9 is elastically connected with the side uprights 2;
in the embodiment, as shown in fig. 1 and fig. 2, the fixing assembly 12 includes a fixing block 14, a through hole 15, a notch 16, a clamping block 17 and a second threaded rod 21, the through hole 15 is formed in the fixing block 14 for the enameled wire to penetrate, the notch 16 is formed in the end face of the fixing block 14, a limiting plate 20 is fixed on the end face of the fixing block 14, the second threaded rod 21 is mounted on the limiting plate 20 in a threaded screwing mode, the second threaded rod 21 penetrates through the limiting plate 20 and is rotationally connected with the clamping block 17 by a bearing, an arc clamping groove 18 is formed in the outer wall of the clamping block 17, and arc clamping teeth 19 are fixed on the inner wall of the arc clamping groove 18, so that when in use, the fixing assembly 12 is used for fixing two ends of the enameled wire, the end part of the enameled wire penetrates through the through hole 15 and bypasses the roller 11, then the enameled wire penetrates through the notch 16, the second threaded rod 21 is screwed, the clamping block 17 is used for clamping the enameled wire, the stability of the enameled wire is improved, the existence of the roller 11 can change the stress direction, the stability of the enameled wire can be ensured without excessively large clamping force, and meanwhile, the safety in detection is greatly improved; the first threaded rod 7 is rotated, the first threaded rod 7 drives the second movable frame 4 to move under the action of screw thread screwing, the second movable frame 4 pulls the enameled wire, the enameled wire pulls the first movable frame 3 to move, and the tension sensor 9 is stressed to reflect the tensile property of the enameled wire.
As shown in fig. 1 and fig. 3, in this embodiment, the device further includes a mounting rod 23, a fixing plate 24, an adapter plate 25, a guide rod 26 and a telescopic spring 28, where one end of the mounting rod 23 is fixedly connected with the tension sensor 9, the other end is fixedly connected with the adapter plate 25, the fixing plate 24 is fixed on the side stand 2, four diagonally distributed guide rods 26 are fixed on the fixing plate 24, one end of the guide rod 26 far away from the fixing plate 24 penetrates through the adapter plate 25, a limiting disc 27 is fixed on the extending end of the guide rod 26, the telescopic spring 28 is sleeved on the guide rod 26 and is located between the adapter plate 25 and the limiting disc 27, and when the first movable frame 3 moves, the first movable frame 25 is driven to move, and compresses the telescopic spring 28, which can play a good role in buffering and can prevent the enameled wire from being directly damaged due to overlarge tension.
In this embodiment, guide sliding blocks 5 are fixed on the bottom surfaces of the first movable frame 3 and the second movable frame 4, and guide rails 6 matched with the guide sliding blocks 5 are fixed on the top surface of the detection workbench 1, so that the first movable frame 3 and the second movable frame 4 are guided, and the stability of the first movable frame 3 and the second movable frame 4 is improved.
As an alternative embodiment, as shown in fig. 1, in this embodiment, a hand wheel 8 is fixed at an end of the first threaded rod 7 away from the second movable frame 4, so that the first threaded rod 7 is easy to rotate.
As an alternative embodiment, as shown in fig. 1 and fig. 2, a knob 22 is fixed to the end of the second threaded rod 21 away from the clamping block 17, so that the second threaded rod 21 can be easily rotated.
As an alternative embodiment, as shown in fig. 1, in this embodiment, the mounting rod 23 is connected to the tension sensor 9 by using a bolt, and the tension sensor 9 is connected to the side riser 2 by using a bolt, so as to ensure the stability of connection.
The working principle and the using flow of the utility model are as follows: when the high-precision tensile property detection equipment is used, the fixing assembly 12 is used for fixing two ends of an enameled wire, so that the end part of the enameled wire passes through the through hole 15 and then bypasses the roller 11, the enameled wire passes through the notch 16, the second threaded rod 21 is screwed, the clamping block 17 is used for clamping the enameled wire, the arc-shaped clamping tooth 19 is used for realizing the anti-skid effect, the stability of the enameled wire is improved, the stress direction of the roller 11 can be changed, the stability of the enameled wire can be ensured without excessive clamping force, meanwhile, the safety of the enameled wire is greatly improved, and the detection precision is improved;
the first threaded rod 7 is rotated, the first threaded rod 7 drives the second movable frame 4 to move under the action of screw thread screwing, the second movable frame 4 pulls the enameled wire, the enameled wire pulls the first movable frame 3 to move, and the tension sensor 9 is stressed to reflect the tensile property of the enameled wire.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. High accuracy tensile properties check out test set, including tension sensor (9), its characterized in that: the device also comprises a detection workbench (1), a side vertical plate (2), a first movable frame (3), a second movable frame (4), a first threaded rod (7), a U-shaped frame (10), rollers (11) and a fixed component (12);
the two side vertical plates (2) are symmetrically fixed on the top surface of the detection workbench (1), the first movable frame (3) and the second movable frame (4) are slidably installed on the detection workbench (1), U-shaped frames (10) are hinged on opposite faces of the first movable frame (3) and the second movable frame (4), the roller (11) is rotatably installed in the U-shaped frames (10), arc-shaped grooves (13) are formed in the circumferential surface of the roller (11), the fixing component (12) is used for locking the end parts of enamelled wires on the roller (11), the first threaded rod (7) is installed on the side vertical plates (2) in a threaded screwing mode, the first threaded rod (7) penetrates through the side vertical plates (2) and then is rotatably connected with the second movable frame (4) through bearings, the tension sensor (9) is installed on the outer wall of the first movable frame (3), and the other end part (9) of the tension sensor is elastically connected with the side vertical plates (2);
the fixing assembly (12) comprises a fixing block (14), a through hole (15), a notch (16), a clamping block (17) and a second threaded rod (21), wherein the through hole (15) is formed in the fixing block (14) and used for being penetrated by enameled wires, the notch (16) is formed in the end face of the fixing block (14), a limiting plate (20) is fixed on the end face of the fixing block (14), the second threaded rod (21) is installed on the limiting plate (20) in a threaded screwing mode, the second threaded rod (21) penetrates through the limiting plate (20) and then is connected with the clamping block (17) in a rotating mode through a bearing, an arc clamping groove (18) is formed in the outer wall of the clamping block (17), and an arc clamping tooth (19) is fixed on the inner wall of the arc clamping groove (18).
2. The high-precision tensile property detection apparatus according to claim 1, wherein: still include installation pole (23), fixed plate (24), keysets (25), guide bar (26) and expansion spring (28), the one end of installation pole (23) with tension sensor (9) fixed connection, the other end with keysets (25) fixed connection, fixed plate (24) are fixed with on riser (2), and be fixed with four guide bars (26) that are diagonal distribution on fixed plate (24), guide bar (26) are kept away from one end of fixed plate (24) runs through keysets (25), and be fixed with spacing dish (27) on the extension of guide bar (26), expansion spring (28) cover are established on guide bar (26) and be in between keysets (25) and spacing dish (27).
3. The high-precision tensile property detection apparatus according to claim 1, wherein: the bottom surfaces of the first movable frame (3) and the second movable frame (4) are respectively fixed with a guide sliding block (5), and the top surface of the detection workbench (1) is fixed with a guide rail (6) matched with the guide sliding blocks (5).
4. The high-precision tensile property detection apparatus according to claim 1, wherein: one end of the first threaded rod (7) far away from the second movable frame (4) is fixed with a hand wheel (8).
5. The high-precision tensile property detection apparatus according to claim 1, wherein: and a knob (22) is fixed at one end of the second threaded rod (21) far away from the clamping block (17).
6. A high-precision tensile property detection apparatus according to claim 2, characterized in that: the mounting rod (23) is connected with the tension sensor (9) by a bolt, and the tension sensor (9) is connected with the side vertical plate (2) by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379431.4U CN220271009U (en) | 2023-06-01 | 2023-06-01 | High-precision tensile property detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379431.4U CN220271009U (en) | 2023-06-01 | 2023-06-01 | High-precision tensile property detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220271009U true CN220271009U (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321379431.4U Active CN220271009U (en) | 2023-06-01 | 2023-06-01 | High-precision tensile property detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220271009U (en) |
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2023
- 2023-06-01 CN CN202321379431.4U patent/CN220271009U/en active Active
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