CN220230921U - Fastening tool testing and calibrating equipment - Google Patents
Fastening tool testing and calibrating equipment Download PDFInfo
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- CN220230921U CN220230921U CN202321566260.6U CN202321566260U CN220230921U CN 220230921 U CN220230921 U CN 220230921U CN 202321566260 U CN202321566260 U CN 202321566260U CN 220230921 U CN220230921 U CN 220230921U
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- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 6
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- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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Abstract
The utility model discloses a fastening tool testing and calibrating device which comprises a support, wherein the support comprises a bottom plate, a vertical plate is fixedly connected to the outer wall of the bottom plate, a supporting plate is fixedly connected between the vertical plate and the outer wall of the bottom plate, a top frame is fixedly connected to the top of the vertical plate, a sliding rail is fixedly connected to the outer wall of the vertical plate, an air cylinder is arranged at the top of the support, and a pressure adjusting mechanism is fixedly connected to the sliding end of the air cylinder. Can control the fastening frame through the cylinder and go up and down for the actuating cylinder can go up and down, just so can control the output contact torque sensor of actuating cylinder, make torque sensor can detect the moment of torsion, angle and the (or) rotational speed of simulation bolt, pressure adjustment mechanism can accurate control loading on fastening tool's axial force in addition, prevent the instrument damage, the force sensor that pressure adjustment mechanism inside set up simultaneously can detect pressure, the ring channel of installation fastening tool, but the multi-angle tests, improve repetition accuracy.
Description
Technical Field
The utility model belongs to the technical field of mechanical fastening detection, and particularly relates to fastening tool testing and calibrating equipment.
Background
The fastener provides stable connection and tight assembly for various mechanical equipment, and ensures the normal operation and safety of the equipment. In the connection of threaded fasteners, loosening is the most common problem, and the fasteners are loosened due to vibration, high-low load change, impact and other reasons in the use process, so that the equipment accuracy and the safety reliability are reduced.
As the most commonly used tool for locking threaded fasteners, the fastening tool is used in an explosive growth situation. However, the current tool users have insufficient attention to the torque accuracy of the tightening tool, and the links of recording and analyzing tightening data, calibrating the tightening tool and the like are weak. These problems greatly restrict the precision of the testing and calibrating processes, ultimately affect the fastening quality of the fastener and even cause potential safety hazards.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a fastening tool testing and calibrating device which has the advantage of being convenient for detecting data such as torque in real time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fastening tool test and calibration equipment, includes the support, the support includes the bottom plate, the outer wall fixedly connected with riser of bottom plate, fixedly connected with backup pad between riser and the outer wall of bottom plate, riser top fixedly connected with roof-rack, the outer wall fixedly connected with slide rail of riser, the top of support is provided with the cylinder, the sliding end fixedly connected with pressure adjustment mechanism of cylinder, pressure adjustment mechanism's bottom is provided with the fastening frame, the outer wall of fastening frame is provided with the actuating cylinder, the outer wall fixedly connected with torque sensor of support, torque sensor is located the bottom of actuating cylinder, torque sensor's bottom is provided with simulation bolt.
Preferably, the simulation bolt comprises a shell when being a clockwork spring, the inner wall of the shell is provided with a thread connecting rod, a nut is arranged at the thread of the thread connecting rod, a thrust spring is arranged on the outer side of the bottom of the nut, the thread connecting rod is arranged on the outer wall of the bottom of the thrust spring, the clockwork spring is arranged on the outer wall of the bottom of the shell, a bottom clamping groove used for inserting the thread connecting rod is arranged on the outer wall of the bottom of the shell, and a stop block is arranged at the top of the thread connecting rod.
Preferably, the simulation bolt comprises a connector when being a disc type, a butterfly-shaped gasket is arranged at the bottom of the connector, and a pressure plate is fixedly connected to the bottom of the connector, which is positioned at the butterfly-shaped gasket.
Preferably, the fastening frame comprises a mounting plate, an annular groove is formed in the outer wall of the mounting plate in a penetrating mode, an adapter plate is arranged on the outer wall of the mounting plate, located in the annular groove, and the adapter plate is of various sizes.
Preferably, the both sides of mounting panel are provided with the curb plate, the mounting panel is kept away from one side outer wall fixedly connected with slider of ring channel.
Preferably, the torque sensor comprises a sensor body, the outer wall of the sensor body is fixedly connected with a fixing frame, the top of the sensor body is provided with a connecting shaft, one end of the bottom of the connecting shaft, which penetrates through the sensor body, is fixedly connected with a butt joint, and the outer wall of the sensor body is fixedly connected with a junction box.
Compared with the prior art, the utility model has the beneficial effects that:
1. can control the fastening frame through the cylinder and go up and down for the actuating cylinder can go up and down, just so can control the output contact torque sensor of actuating cylinder, make torque sensor can detect the moment of torsion, angle and the (or) rotational speed of simulation bolt, pressure adjustment mechanism can accurate control loading on fastening tool's axial force in addition, prevent the instrument damage, the force sensor that pressure adjustment mechanism inside set up simultaneously can detect pressure, the ring channel of installation fastening tool, but the multi-angle tests, improve repetition accuracy.
2. The disc type simulation bolt can be used for testing, tightening torque, hardness and the like can be adjusted, the disc type simulation bolt is suitable for the fine testing and calibration process of various torques and different hardness, the spring type simulation bolt can be used for testing, the spring type simulation bolt can rebound automatically after a single test, the bolt is not required to be unscrewed again, and the disc type simulation bolt is suitable for the testing and calibration process of batch and fast rhythm.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of a bracket structure according to the present utility model;
FIG. 3 is a schematic view of a pressure regulating mechanism according to the present utility model;
FIG. 4 is a schematic view of the structure of the fastening frame of the present utility model;
FIG. 5 is a schematic diagram of a torque sensor according to the present utility model;
FIG. 6 is a schematic view of a disc type simulation bolt according to the present utility model;
fig. 7 is a schematic diagram of the structure of the spring type simulation bolt of the present utility model.
In the figure: 1. a bracket; 2. a cylinder; 3. a pressure regulating mechanism; 4. a fastening frame; 5. a drive cylinder; 6. a torque sensor; 7. simulating a bolt; 100. a bottom plate; 101. a vertical plate; 102. a support plate; 103. a top frame; 104. a slide rail; 400. a side plate; 401. a slide block; 402. a mounting plate; 403. an adapter plate; 404. an annular groove; 600. a fixing frame; 601. a sensor body; 602. a connecting shaft; 603. butt joint; 604. a junction box; 700. a housing; 701. a threaded connecting rod; 702. a nut; 703. a clockwork spring; 704. a thrust spring; 705. a bottom clamping groove; 706. a stop block; 707. a connector; 708. butterfly gaskets; 709. and a pressure plate.
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 to 7, the present utility model provides a technical solution: the utility model provides a fastening tool test and calibration equipment, which comprises a bracket 1, support 1 includes bottom plate 100, the outer wall fixedly connected with riser 101 of bottom plate 100, fixedly connected with backup pad 102 between the outer wall of riser 101 and bottom plate 100, riser 101 top fixedly connected with roof-rack 103, the outer wall fixedly connected with slide rail 104 of riser 101, the top of support 1 is provided with cylinder 2, the sliding end fixedly connected with pressure adjustment mechanism 3 of cylinder 2, the bottom of pressure adjustment mechanism 3 is provided with fastening frame 4, the outer wall of fastening frame 4 is provided with actuating cylinder 5, the outer wall fixedly connected with torque sensor 6 of support 1, torque sensor 6 is located the bottom of actuating cylinder 5, the bottom of torque sensor 6 is provided with simulation bolt 7.
In this embodiment, the fastening frame 4 can be controlled to lift through the cylinder 2, so that the driving cylinder 5 can lift, and the output end of the driving cylinder 5 can be controlled to contact the torque sensor 6, so that the torque sensor 6 can detect the torque, angle and or rotation speed of the simulation bolt 7, in addition, the pressure regulating mechanism 3 can accurately control the axial force loaded on the fastening tool, so as to prevent the tool from being damaged, and meanwhile, the force sensor arranged inside the pressure regulating mechanism 3 can detect the pressure.
Specifically, the simulation bolt 7 includes a housing 700 when it is a clockwork spring, a threaded connecting rod 701 is provided on an inner wall of the housing 700, a nut 702 is provided at a thread of the threaded connecting rod 701, a thrust spring 704 is provided on an outer side of the threaded connecting rod 701 located at a bottom of the nut 702, a clockwork spring 703 is provided on an outer wall of the bottom of the threaded connecting rod 701 located at the thrust spring 704, a bottom clamping groove 705 for inserting the threaded connecting rod 701 is provided on an outer wall of the bottom of the housing 700, and a stop block 706 is provided on a top of the threaded connecting rod 701.
In this embodiment, after one test is completed, the spring-type simulation bolt 7 can perform the next measurement without turning over and automatically rebounding, and the spring-type simulation bolt 7 needs to fix a square clamping groove plate on the bottom plate 100 through a bolt, and a square bump at the bottom of the spring-type simulation bolt 7 is clamped in the bottom clamping groove 705, so that the spring-type simulation bolt 7 is used for repeatedly measuring for a plurality of times and has the occasion of testing beat requirement.
Specifically, the simulation bolt 7 includes a connector 707 when it is of a disc type, a butterfly gasket 708 is provided at the bottom of the connector 707, and a pressure plate 709 is fixedly connected to the bottom of the connector 707 located at the butterfly gasket 708.
In this embodiment, the disc-type simulation bolt 7 can adjust the hardness of the bolt during tightening by the thickness, radian, number, etc. of the single butterfly washer 708, and the disc-type simulation bolt 7 can directly fix the pressure plate 709 on the bottom plate 100 by the bolt, so that the disc-type simulation bolt 7 is suitable for the occasion with the hardness adjustment requirement.
Specifically, the fastening frame 4 includes a mounting plate 402, an annular groove 404 is formed in the outer wall of the mounting plate 402 in a penetrating manner, an adapter plate 403 is disposed on the outer wall of the annular groove 404 of the mounting plate 402, and the adapter plate 403 has various sizes.
In this embodiment, the annular groove 404 can provide space for rotation test of fastening tools, multiple angles ensure repeated precision of test, and multiple sizes of adapter plates 403 can be adapted to different fastening tools.
Specifically, two sides of the mounting plate 402 are provided with side plates 400, and the outer wall of one side of the mounting plate 402 away from the annular groove 404 is fixedly connected with a sliding block 401.
In the present embodiment, the side plate 400 can enhance the stability of the fastening frame 4, and the slider 401 can slide the fastening frame 4 on the slide rail 104.
Specifically, the torque sensor 6 includes a sensor body 601, an outer wall fixedly connected with mount 600 of the sensor body 601, a connecting shaft 602 is provided at the top of the sensor body 601, one end fixedly connected with butt joint 603 of the sensor body 601 is passed to the connecting shaft 602 bottom, and a junction box 604 is fixedly connected to the outer wall of the sensor body 601.
In this embodiment, the torque sensor 6 is in a non-contact form, and according to the testing and calibration requirements of the fastening tool, the torque sensor 6 can be connected with an upper system through a junction box 604, the upper system can measure the torque value data of the fastening tool in real time and form a curve graph curve, and through setting a target value and allowing offset setting, the calibration result of the fastening tool can be given on line, and qualified calibration data can be uploaded to the MES system for management, so that the whole factory management is facilitated.
The working principle and the using flow of the utility model are as follows: the fastening frame 4 can be controlled to lift through the air cylinder 2, so that the driving cylinder 5 can lift, the output end of the driving cylinder 5 can be controlled to contact the torque sensor 6, the torque sensor 6 can detect the torque, the angle and/or the rotating speed of the simulation bolt 7, in addition, the pressure regulating mechanism 3 can accurately control the axial force loaded on the fastening tool to prevent the tool from being damaged, meanwhile, the force sensor arranged in the pressure regulating mechanism 3 can detect the pressure, after one test of the spiral spring type simulation bolt 7 is completed, the spiral spring type simulation bolt 7 can carry out the next measurement without overturning and automatically rebounding, the square lug at the bottom of the spiral spring type simulation bolt 7 is clamped in the bottom clamping groove 705 through the bolt, so that the spiral spring type simulation bolt 7 can carry out repeated measurement for the occasion with the test beat requirement, the disc-type simulation bolt 7 can adjust the hardness of the bolts in the screwing process through the thickness, radian, quantity and the like of a single butterfly washer 708, the disc-type simulation bolt 7 can directly fix the pressure plate 709 on the bottom plate 100 through the bolts, so that the disc-type simulation bolt 7 can provide space for the rotation test of the fastening tool in the occasion with the hardness adjustment requirement, the repeated precision of the test is ensured at multiple angles, the adapter plates 403 with multiple sizes can be adapted to different fastening tools, the effect of strengthening the stability of the fastening frame 4 can be achieved through the side plates 400, the fastening frame 4 can slide on the slide rail 104 through the sliding blocks 401, the torque sensor 6 is in a non-contact type, the torque sensor 6 can be connected with an upper system through the junction box 604 according to the test and calibration requirement of the fastening tools, the upper system can measure torque value data of the fastening tool in real time, form a curve graph curve, and can give out a calibration result of the fastening tool on line by setting a target value and allowing offset setting, and upload qualified calibration data to MES system management, so that the whole factory management is facilitated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fastening tool test and calibration equipment, includes support (1), support (1) include bottom plate (100), the outer wall fixedly connected with riser (101) of bottom plate (100), fixedly connected with backup pad (102) between the outer wall of riser (101) and bottom plate (100), riser (101) top fixedly connected with roof-rack (103), the outer wall fixedly connected with slide rail (104) of riser (101), its characterized in that: the top of support (1) is provided with cylinder (2), the sliding end fixedly connected with pressure adjustment mechanism (3) of cylinder (2), the bottom of pressure adjustment mechanism (3) is provided with fastening frame (4), the outer wall of fastening frame (4) is provided with actuating cylinder (5), the outer wall fixedly connected with torque sensor (6) of support (1), torque sensor (6) are located the bottom of actuating cylinder (5), the bottom of torque sensor (6) is provided with simulation bolt (7).
2. A fastening tool testing and calibration device according to claim 1, wherein: the simulation bolt (7) is including shell (700) when clockwork spring formula, the inner wall of shell (700) is provided with screw thread connecting rod (701), screw thread department of screw thread connecting rod (701) is provided with nut (702), screw thread connecting rod (701) are located the outside of nut (702) bottom and are provided with thrust spring (704), screw thread connecting rod (701) are located the bottom outer wall of thrust spring (704) and are provided with clockwork spring (703), the bottom outer wall of shell (700) is provided with bottom draw-in groove (705) that are used for screw thread connecting rod (701) male, the top of screw thread connecting rod (701) is provided with stop dog (706).
3. A fastening tool testing and calibration device according to claim 1, wherein: the simulation bolt (7) comprises a connector (707) when being a disc type, a butterfly-shaped gasket (708) is arranged at the bottom of the connector (707), and a pressure plate (709) is fixedly connected to the bottom of the connector (707) located at the butterfly-shaped gasket (708).
4. A fastening tool testing and calibration device according to claim 1, wherein: the fastening frame (4) comprises a mounting plate (402), an annular groove (404) is formed in the outer wall of the mounting plate (402) in a penetrating mode, an adapter plate (403) is arranged on the outer wall of the annular groove (404) of the mounting plate (402), and the adapter plate (403) has various sizes.
5. A fastening tool testing and calibration device according to claim 4, wherein: side plates (400) are arranged on two sides of the mounting plate (402), and a sliding block (401) is fixedly connected to the outer wall of one side, far away from the annular groove (404), of the mounting plate (402).
6. A fastening tool testing and calibration device according to claim 1, wherein: the torque sensor (6) comprises a sensor body (601), the outer wall of the sensor body (601) is fixedly connected with a fixing frame (600), the top of the sensor body (601) is provided with a connecting shaft (602), one end of the connecting shaft (602) penetrating through the sensor body (601) at the bottom is fixedly connected with a butt joint (603), and the outer wall of the sensor body (601) is fixedly connected with a junction box (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321566260.6U CN220230921U (en) | 2023-06-19 | 2023-06-19 | Fastening tool testing and calibrating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321566260.6U CN220230921U (en) | 2023-06-19 | 2023-06-19 | Fastening tool testing and calibrating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230921U true CN220230921U (en) | 2023-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321566260.6U Active CN220230921U (en) | 2023-06-19 | 2023-06-19 | Fastening tool testing and calibrating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230921U (en) |
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2023
- 2023-06-19 CN CN202321566260.6U patent/CN220230921U/en active Active
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