CN220251620U - Bolt pull-torsion testing machine - Google Patents
Bolt pull-torsion testing machine Download PDFInfo
- Publication number
- CN220251620U CN220251620U CN202321624907.6U CN202321624907U CN220251620U CN 220251620 U CN220251620 U CN 220251620U CN 202321624907 U CN202321624907 U CN 202321624907U CN 220251620 U CN220251620 U CN 220251620U
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- fixedly connected
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- testing machine
- sliding
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of testing machines and discloses a bolt tension-torsion testing machine which comprises a workbench, wherein a second sliding groove is formed in the top wall of the workbench, a second sliding block is connected to the inner side wall of the second sliding groove in a sliding mode, the second sliding block is centrosymmetric, a limiting block is fixedly connected to the second sliding block top wall, a limiting groove is formed in the limiting block, a positioning spring clamping block II is fixedly connected to the inner side wall of the limiting groove, a driving motor is fixedly connected to the other group of the second sliding block top wall, a fixing sleeve is fixedly connected to the output end of the driving motor, and a fixing groove is formed in the fixing sleeve. According to the utility model, the second positioning spring clamping block is arranged on the limiting groove, the second positioning spring clamping block can clamp and fix the bolt again, the equipment runs more stably, and the first swinging disc is arranged on the first rotating shaft, so that the angle of the air cooler can be adjusted more widely, and the multi-angle cooling of the equipment is realized.
Description
Technical Field
The utility model relates to the technical field of testing machines, in particular to a bolt tension-torsion testing machine.
Background
A bolt is a mechanical fastener, typically used to join two or more objects, and is typically composed of a head, threads, and a shank. One end of the screw rod is provided with a rotary thread which can be inserted into a hole or the thread, the other end of the screw rod is provided with a head part for twisting the bolt to fasten or loosen, the bolt is usually used for structural connection in automobile, machinery, construction and other industries, the bolt is required to be subjected to tension-torsion tests for detecting and evaluating the quality of the bolt before use, a tension-torsion tester can be used for respectively testing the tensile strength and the torque strength of the bolt, and the bolt tension-torsion tester is special equipment for testing the tensile strength and the torque strength of the bolt and is commonly used in factories, laboratories and research institutions.
The bolt tension torsion testing machine is difficult to accurately measure when testing the tensile and torque strength of a bolt, the phenomenon that the bolt falls off easily occurs in the measuring process, the measuring structure is inaccurate, the equipment continuously operates, and a high temperature influence measuring result is generated.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a bolt tension-torsion testing machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a bolt draws and twists testing machine, includes the workstation, the workstation roof is provided with spout two, two inside wall sliding connection of spout have slider two, slider two is central symmetry, two roof fixedly connected with stopper of slider, the inside spacing groove that is provided with of stopper, spacing groove inside wall fixedly connected with positioning spring fixture block two, another group two roof fixedly connected with driving motor of slider, driving motor output fixedly connected with fixed cover, fixed cover inside is provided with the fixed slot, fixed cover lateral wall fixedly connected with positioning spring fixture block one.
As a further description of the above technical solution:
the top wall of the workbench is provided with a first sliding chute, and the inner side wall of the first sliding chute is connected with a first sliding block in a sliding manner.
As a further description of the above technical solution:
the first top wall of the sliding block is fixedly connected with a fixed column, the top wall of the fixed column is rotationally connected with a second rotating shaft, and the second top wall of the rotating shaft is fixedly connected with a rotating disk.
As a further description of the above technical solution:
the rotary disk top wall is fixedly connected with a fixed plate, and a rotary shaft I is rotatably connected inside the fixed plate.
As a further description of the above technical solution:
the rotary shaft is characterized in that an outer side wall of the rotary shaft is fixedly connected with a swinging disc, and the top wall of the swinging disc is fixedly connected with an air cooler.
As a further description of the above technical solution:
the right side of the top wall of the workbench is fixedly connected with a fixing block, and the top wall of the fixing block is fixedly connected with an output cylinder.
As a further description of the above technical solution:
the output end of the output cylinder is fixedly connected to one side of the driving motor, and the bottom wall of the workbench is fixedly connected with supporting legs.
As a further description of the above technical solution:
the support legs are in a rectangular array.
The utility model has the following beneficial effects:
according to the utility model, the fixing sleeve is arranged on the driving motor, the fixing groove is arranged on the fixing sleeve, the first positioning spring clamping block is arranged on the fixing groove, the stability of the fixing device is improved through the position of the first positioning spring clamping block capable of fixing the bolt, the limiting groove is arranged in the limiting block, the second positioning spring clamping block is arranged on the limiting groove, the bolt can be clamped and fixed again through the second positioning spring clamping block, and the device can run more stably through the cooperation of the components.
According to the utility model, the first slider is fixedly provided with the fixed column, the second rotating shaft is arranged on the fixed column, the rotating disc is arranged above the second rotating shaft, the second rotating shaft can drive the rotating disc to rotate, so that the cold air machine can adjust the angle left and right, the first rotating shaft is arranged in the fixed plate, and the first rotating shaft is provided with the swinging disc, so that the angle of the cold air machine can be adjusted more widely, and the multi-angle cooling of the equipment is realized through the cooperation of the components.
Drawings
FIG. 1 is a front perspective view of a bolt pull-torsion testing machine according to the present utility model;
FIG. 2 is a rear perspective view of a bolt pull-torsion testing machine according to the present utility model;
fig. 3 is a schematic diagram of an air cooler of the bolt tension-torsion testing machine.
Legend description:
1. an air cooler; 2. a swinging disc; 3. a first rotating shaft; 4. a fixing plate; 5. a rotating disc; 6. a second rotating shaft; 7. fixing the column; 8. a first sliding block; 9. a limiting block; 10. a first chute; 11. support legs; 12. a second slide block; 13. a fixed sleeve; 14. positioning a first spring clamping block; 15. a driving motor; 16. an output cylinder; 17. a fixed block; 18. a work table; 19. a second chute; 20. a fixing groove; 21. positioning a second spring clamping block; 22. and a limit groove.
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, one embodiment provided by the present utility model is: the utility model provides a bolt pull torsion testing machine, including workstation 18, the workstation 18 roof is provided with spout two 19, the setting of workstation 18 is in order to be more stable when equipment operation, spout two 19 inside wall sliding connection has slider two 12, slider two 12 is central symmetry, slider two 12 roof fixedly connected with stopper 9, the spacing groove 22 has been set up in the stopper 9, install location spring fixture block two 21 on the spacing groove 22, location spring fixture block two 21 can carry out centre gripping again fixedly with the bolt, make equipment operation more stable, stopper 9 inside is provided with spacing groove 22, spacing groove 22 inside wall fixedly connected with location spring fixture block two 21, another group slider two 12 roof fixedly connected with driving motor 15, driving motor 15 output fixedly connected with fixed cover 13, open driving motor 15, the rotation of driving motor 15 output, the rotation of driving fixed cover 13, the rotation of fixed cover 13 enables equipment and twists test, the precision of equipment test is increased, fixed cover 13 inside is provided with fixed slot 20, fixed cover 13 lateral wall fixedly connected with location spring fixture block one 14.
The top wall of the workbench 18 is provided with a first chute 10, the inner side wall of the first chute 10 is slidably connected with a first slider 8, a fixed column 7 is fixed on the first slider 8, a second rotary shaft 6 is installed on the fixed column 7, a rotary disk 5 is installed above the second rotary shaft 6, the second rotary shaft 6 can drive the rotary disk 5 to rotate, the air cooler 1 can carry out left and right adjustment angles, the top wall of the first slider 8 is fixedly connected with the fixed column 7, the top wall of the fixed column 7 is rotationally connected with the second rotary shaft 6, the top wall of the second rotary shaft 6 is fixedly connected with the rotary disk 5, the top wall of the rotary disk 5 is fixedly connected with a fixed plate 4, the first rotary shaft 3 is rotationally connected with the first rotary shaft 4, the outer side wall of the first rotary shaft 3 is fixedly connected with a swinging disk 2, the top wall of the swinging disk 2 is fixedly connected with an air cooler 1, a fixed block 17 is fixedly connected with the right side of the top wall of the workbench 18, the top wall of the fixed block 17 is fixedly connected with an output cylinder 16, forward movement of the output cylinder 16 on the output cylinder 16 drives forward movement of the output end of the output cylinder 16, a sliding chute 19 is arranged on the workbench 18, a fixed sleeve 13 is installed on the drive motor 15, a fixed groove 20 is arranged on the fixed sleeve 13, the fixed sleeve 20 is fixedly connected with a fixed motor 20, the fixed sleeve 20 is fixedly moves towards the bottom wall of the output cylinder 16 through the first positioning device, the first positioning device is fixedly connected with the output cylinder 16, and the output cylinder 16 is fixedly connected with the output cylinder 16, and the output cylinder 11 is fixedly connected with the output cylinder 11 through the second positioning device, and the second positioning device is fixedly connected with the output cylinder 12.
Working principle: when the device is used, firstly, the output cylinder 16 fixed on the fixed block 17 is opened, the forward movement of the output end of the output cylinder 16 drives the driving motor 15 to move forward, the workbench 18 is provided with the second chute 19, the other group of second sliders 12 are arranged below the driving motor 15, the second sliders 12 slide on the workbench 18, the whole device moves forward or stretches backward, the device can stretch the bolts, the fixed sleeve 13 is arranged on the driving motor 15, the fixed groove 20 is arranged on the fixed sleeve 13, the first positioning spring clamping block 14 is arranged on the fixed groove 20, the position of the bolt can be fixed through the first positioning spring clamping block 14, the stability of the fixed device is increased, the limit groove 22 is arranged in the limit groove 22, the second positioning spring clamping block 21 can clamp and fix the bolt again, the device is enabled to operate more stably, the driving motor 15 is opened, the output end of the driving motor 15 rotates, the fixed sleeve 13 is driven to rotate, the device can perform torsion test, the precision of the device is increased, the first slider 8 is fixed, the second rotating shaft 6 is arranged on the rotating shaft 7, the rotating shaft 6 is arranged on the rotating shaft 5, the rotating shaft 3 is driven by the rotating shaft 5, the rotating shaft 3 is arranged on the rotating shaft 3, the rotating shaft 3 is further is fixed, and the angle of the rotating disc 3 is adjusted.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a bolt pull torsion testing machine, includes workstation (18), its characterized in that: the top wall of the workbench (18) is provided with a second sliding chute (19), the inner side wall of the second sliding chute (19) is connected with a second sliding block (12) in a sliding manner, the second sliding block (12) is in central symmetry, the top wall of the second sliding block (12) is fixedly connected with a limiting block (9), a limiting groove (22) is formed in the limiting block (9), the inner side wall of the limiting groove (22) is fixedly connected with a second positioning spring clamping block (21), the other group of the sliding blocks II (12) are fixedly connected with a driving motor (15), the output end of the driving motor (15) is fixedly connected with a fixing sleeve (13), a fixing groove (20) is formed in the fixing sleeve (13), and the outer side wall of the fixing sleeve (13) is fixedly connected with a positioning spring clamping block I (14).
2. The bolt pull torsion testing machine according to claim 1, wherein: the top wall of the workbench (18) is provided with a first sliding chute (10), and the inner side wall of the first sliding chute (10) is connected with a first sliding block (8) in a sliding manner.
3. The bolt pull torsion testing machine according to claim 2, wherein: the top wall of the first sliding block (8) is fixedly connected with a fixed column (7), the top wall of the fixed column (7) is rotationally connected with a second rotating shaft (6), and the top wall of the second rotating shaft (6) is fixedly connected with a rotating disc (5).
4. A bolt pull torsion testing machine according to claim 3, wherein: the top wall of the rotating disc (5) is fixedly connected with a fixed plate (4), and a first rotating shaft (3) is rotatably connected inside the fixed plate (4).
5. The bolt pull torsion testing machine according to claim 4, wherein: the outer side wall of the first rotating shaft (3) is fixedly connected with a swinging disc (2), and the top wall of the swinging disc (2) is fixedly connected with an air cooler (1).
6. The bolt pull torsion testing machine according to claim 5, wherein: the right side of the top wall of the workbench (18) is fixedly connected with a fixed block (17), and the top wall of the fixed block (17) is fixedly connected with an output cylinder (16).
7. The bolt pull torsion testing machine according to claim 6, wherein: the output end of the output cylinder (16) is fixedly connected to one side of the driving motor (15), and the bottom wall of the workbench (18) is fixedly connected with the supporting leg (11).
8. The bolt pull torsion testing machine according to claim 7, wherein: the supporting legs (11) are in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321624907.6U CN220251620U (en) | 2023-06-26 | 2023-06-26 | Bolt pull-torsion testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321624907.6U CN220251620U (en) | 2023-06-26 | 2023-06-26 | Bolt pull-torsion testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220251620U true CN220251620U (en) | 2023-12-26 |
Family
ID=89226040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321624907.6U Active CN220251620U (en) | 2023-06-26 | 2023-06-26 | Bolt pull-torsion testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220251620U (en) |
-
2023
- 2023-06-26 CN CN202321624907.6U patent/CN220251620U/en active Active
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