CN211148000U - Torque testing rotary table with adjustable degree of freedom - Google Patents
Torque testing rotary table with adjustable degree of freedom Download PDFInfo
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- CN211148000U CN211148000U CN201921545744.6U CN201921545744U CN211148000U CN 211148000 U CN211148000 U CN 211148000U CN 201921545744 U CN201921545744 U CN 201921545744U CN 211148000 U CN211148000 U CN 211148000U
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 230000003287 optical effect Effects 0.000 claims abstract description 39
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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Abstract
The utility model discloses a torque testing turntable with adjustable freedom degree, which comprises a shell; the left end of the shell is fixedly connected with a telescopic shaft, the left end of the telescopic shaft is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a speed reducing motor, the right end of the speed reducing motor is rotatably connected with a rotating shaft, the right end of the rotating shaft is fixedly connected with a fixing frame, a screwing rod is connected to the upper end of the fixing frame in a threaded manner and extends into the fixing frame, the lower end of the screwing rod is rotatably connected with a fixing rod, the lower end of the fixing rod is fixedly connected with an upper clamping plate, the lower end of the inner side of the upper clamping plate is provided with a plurality of upper clamping teeth, the lower end of the inner; through setting up telescopic shaft and telescopic link, make first clamp can freely regulate and control and move about, be convenient for test the optical axis of different length, improved and used the flexibility to improve the tight dynamics of clamp through last latch and latch down, thereby reduced the error that torque test produced.
Description
Technical Field
The utility model relates to a torque test technical field especially relates to a torque test revolving stage that degree of freedom can be regulated and control.
Background
The torque tester is a quality control device, can be used for the calibration of torque sensor, and the test of the tightening torque of fasteners such as the transmission torque of driving system, bolt, etc. one key component of modern torque tester is just the digital display. The digital display is used to detect the output signal of the sensor and calculate the torque value displayed on the screen, and in most cases, the display and the sensor are connected into a whole, which is called a desktop torque tester.
Present torque test revolving stage that degree of freedom can be regulated and control, when carrying out the torque test to the optical axis, because the length of optical axis is not necessary, and the clamp of optical axis is fixed dead, lead to being difficult to freely regulate and control the distance between two clamps, thereby can lead to shorter optical axis to be difficult to realize the torque test, when inconvenient operation, the use flexibility has been reduced, and the optical axis is pressed from both sides the fastening by clamping device on the gear motor regularly, because the optical axis surface is more smooth, thereby can appear clamping device and be difficult to press from both sides the condition of dead optical axis, lead to the optical axis to skid when the torque test, consequently can produce great test error, for this reason we have proposed a torque test revolving stage that degree of freedom can be regulated and controlled, in order to solve the above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a torque test revolving stage that degree of freedom can be regulated and control to solve the torque test revolving stage that current degree of freedom can be regulated and control that above-mentioned background art provided, be difficult to freely regulate and control the distance between the clamp, and be difficult to carry out the centre gripping to the optical axis of different length, reduced and used the flexibility, and press from both sides tight dynamics inadequately, lead to producing the problem of great test error etc..
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a torque test turntable with adjustable degree of freedom comprises a shell:
the left end of the shell is fixedly connected with a telescopic shaft, the left end of the telescopic shaft is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a speed reducing motor, the right end of the speed reducing motor is rotatably connected with a rotating shaft, the right end of the rotating shaft is fixedly connected with a fixing frame, the upper end of the fixing frame is in threaded connection with a screwing rod, the screwing rod extends into the fixing frame, the lower end of the screwing rod is rotatably connected with a fixing rod, the lower end of the fixing rod is fixedly connected with an upper clamping plate, the lower end of the inner side of the upper clamping plate is provided with a plurality of upper clamping teeth, the lower end of the inner part of the fixing frame is fixedly connected with a lower clamping plate at the right end of the upper clamping plate, the upper clamping teeth and the inner sides of the lower clamping teeth are clamped with an optical axis, the right end of the shell is, just the second clamp is installed to first clamp left end, the equal fixedly connected with slider in both ends about the second clamp, just open casing upper end left part have two respectively with two slider matched with guide rail, the second clamp passes through the lower extreme slider fixedly connected with movable block, just inside right-hand member fixedly connected with push motor of casing, the push motor left end is connected with the telescopic link, just telescopic link left end and movable block fixed connection.
Furthermore, the outer surface of the telescopic shaft is carved with scale values taking centimeters as units.
Furthermore, gear motor and external power source electric connection, just the mount rotates along with the rotation of axis of rotation.
Further, the optical axis runs through and the centre gripping is in second clamp and first clamp, just the optical axis right-hand member meets with torque sensor, torque sensor and external power source electric connection.
Further, push motor and external power source electric connection, just the telescopic link is through stretching out and drawing back about push motor.
Furthermore, the tooth surface of the upper latch inclines anticlockwise and gradually becomes longer, and the tooth surface of the lower latch inclines clockwise and gradually becomes shorter.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
through setting up the telescopic link, be convenient for first clamp and the different length degree optical axes of second clamp centre gripping, in order to avoid the optical axis short excessively, the condition that is difficult to carry out the torque test takes place, the application scope of revolving stage has been improved, guide rail and slider have then improved the equilibrium of first clamp when removing, in order to avoid taking place the deviation during the centre gripping, the production of error when having reduced the test, and flexible through the telescopic shaft, and be carved with the scale interval on the telescopic shaft, consequently, be convenient for cooperate different length optical axes and carry out the position control, in order to avoid the optical axis short excessively and take place the condition emergence that the mount is difficult to fixed optical axis, the troublesome poeration has been reduced, and through last latch and lower latch fixed to the optical axis, the optical axis has been prevented to loosen after fixed and skidded, the test accuracy has.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the fixing frame structure of the present invention.
In FIGS. 1-2: the device comprises a shell 1, a torque sensor 2, a first clamp 3, a second clamp 4, a guide rail 5, a sliding block 6, a movable block 7, an expansion link 8, a pushing motor 9, an expansion shaft 10, a connecting rod 11, a speed reducing motor 12, a rotating shaft 13, a fixed frame 14, a screwing rod 15, a fixed rod 16, an upper clamping plate 17, an upper clamping tooth 18, a lower clamping plate 19, a lower clamping tooth 20 and an optical axis 21.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Please refer to fig. 1 to 2:
the utility model provides a torque test revolving stage that degree of freedom can be regulated and control, including casing 1, each part of following torque test revolving stage that a degree of freedom can be regulated and control carries out detailed description:
the left end of the shell 1 is fixedly connected with a telescopic shaft 10, the left end of the telescopic shaft 10 is fixedly connected with a connecting rod 11, the upper end of the connecting rod 11 is fixedly connected with a speed reducing motor 12, the right end of the speed reducing motor 12 is rotatably connected with a rotating shaft 13, the right end of the rotating shaft 13 is fixedly connected with a fixing frame 14, the upper end of the fixing frame 14 is in threaded connection with a screwing rod 15, the screwing rod 15 extends into the fixing frame 14, the lower end of the screwing rod 15 is rotatably connected with a fixing rod 16, the lower end of the fixing rod 16 is fixedly connected with an upper clamping plate 17, the lower end of the inner side of the upper clamping plate 17 is provided with a plurality of upper clamping teeth 18, the lower end of the inner part of the fixing frame 14 is positioned right below the upper clamping plate 17 and is fixedly connected with a lower clamping plate 19, the upper end of the inner side of the lower, and the right part of the upper end of the shell 1 is fixedly connected with a torque sensor 2, the left end of the shell 1, which is positioned at the torque sensor 2, is fixedly connected with a first clamp 3, the left end of the first clamp 3 is provided with a second clamp 4, the upper end and the lower end of the second clamp 4 are both fixedly connected with sliders 6, the left part of the upper end of the shell 1 is provided with two guide rails 5 which are respectively matched with the two sliders 6, the second clamp 4 is fixedly connected with a movable block 7 through the slider 6 at the lower end, the right end of the inside of the shell 1 is fixedly connected with a pushing motor 9, the left end of the pushing motor 9 is connected with a telescopic rod 8, the left end of the telescopic rod 8 is fixedly connected with the movable block 7, the outer surface of the telescopic shaft 10 is carved with a scale interval which takes centimeter as a unit, the reducing motor 12 is electrically connected with an external power supply, and the fixing frame 14, the optical axis 21 penetrates through and is clamped in the second clamp 4 and the first clamp 3, the right end of the optical axis 21 is connected with the torque sensor 2, the torque sensor 2 is electrically connected with an external power supply, the pushing motor 9 is electrically connected with the external power supply, the telescopic rod 8 stretches and retracts left and right through the pushing motor 9, the tooth surface of the upper latch 18 inclines anticlockwise and gradually lengthens, and the tooth surface of the lower latch 20 inclines clockwise and gradually shortens;
specifically, the push motor 9 drives the telescopic rod 8 to extend and retract, the telescopic rod 8 drives the movable block 7 to move together in the extending and retracting process, and the second clamp 4 is fixed with the movable block 7 through the sliding block 6, so that the movable block 7 can drive the second clamp 4 to move left and right through the sliding block 6, the distance between the first clamp 3 and the second clamp 4 is controlled, the optical axis 21 is conveniently clamped through the first clamp 3 and the second clamp 4, the purpose of clamping the optical axes 21 with different lengths is achieved, the situation that the optical axis 21 is too short and the torque test is difficult to perform is avoided, the application range of the rotary table is improved, the guide rail 5 and the sliding block 6 improve the balance of the second clamp 4 during moving, the deviation during clamping is avoided, and the error during testing is reduced, because the telescopic shaft 10 is fixed with the connecting rod 11, when the second clamp 4 extends and retracts, therefore, the telescopic shaft 10 is pushed to enable the telescopic shaft 10 to be tightly stretched along with the second clamp 4, the telescopic shaft 10 can drive the speed reducing motor 12 to move together through the connecting rod 11, and the scale value on the telescopic shaft 10 is combined, so that the precision of the speed reducing motor 12 in moving is improved, the telescopic shaft 10 can be conveniently matched with optical axes 21 with different lengths to adjust the position so as to prevent the situation that the fixing frame 14 is difficult to fix the optical axis 21 due to the fact that the optical axis 21 is too short, the operation trouble is reduced, after the optical axis 21 is clamped and fixed through the first clamp 3 and the second clamp 4, the optical axis 21 passes through the fixing frame 14, the optical axis 21 is placed on the lower clamp tooth 20 on the lower clamp plate 19, then the screwing rod 15 is screwed, the screwing rod 15 can drive the upper clamp plate 17 to press downwards through the fixing rod 16, so that the upper clamp tooth 18 on the upper clamp plate 17 is contacted with the optical axis 21, and the screwing rod 15 is, because the tooth surface of the upper latch 18 becomes longer anticlockwise and the tooth surface of the lower latch 20 becomes shorter clockwise, the optical axis 21 can be subjected to clamping force of the upper latch 18 and the lower latch 20 from different directions, the friction force of the upper latch 18 and the lower latch 20 after the optical axis 21 is contacted is increased, the optical axis 21 is prevented from loosening and slipping after being fixed, and the test accuracy is improved.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a torque test revolving stage that degree of freedom can be regulated and control, includes casing (1), its characterized in that:
the left end of the shell (1) is fixedly connected with a telescopic shaft (10), the left end of the telescopic shaft (10) is fixedly connected with a connecting rod (11), the upper end of the connecting rod (11) is fixedly connected with a speed reducing motor (12), the right end of the speed reducing motor (12) is rotatably connected with a rotating shaft (13), the right end of the rotating shaft (13) is fixedly connected with a fixing frame (14), the upper end of the fixing frame (14) is in threaded connection with a screwing rod (15), the screwing rod (15) extends into the fixing frame (14), the lower end of the screwing rod (15) is rotatably connected with a fixing rod (16), the lower end of the fixing rod (16) is fixedly connected with an upper clamping plate (17), the lower end of the inner side of the upper clamping plate (17) is provided with a plurality of upper clamping teeth (18), the lower end of the inner part of the fixing frame (14), and a plurality of lower clamping teeth (20) are arranged at the upper end of the inner side of the lower clamping plate (19), an optical axis (21) is clamped between the upper clamping teeth (18) and the inner side of the lower clamping teeth (20), a torque sensor (2) is fixedly connected to the right part of the upper end of the shell (1), a first clamp (3) is fixedly connected to the left end of the shell (1) and positioned on the torque sensor (2), a second clamp (4) is installed at the left end of the first clamp (3), sliders (6) are fixedly connected to the upper end and the lower end of the second clamp (4), two guide rails (5) which are respectively matched with the two sliders (6) are arranged at the left part of the upper end of the shell (1), the second clamp (4) is fixedly connected with a movable block (7) through the slider (6) at the lower end, and a pushing motor (9) is fixedly connected to the right end of the inner part, the left end of the pushing motor (9) is connected with a telescopic rod (8), and the left end of the telescopic rod (8) is fixedly connected with the movable block (7).
2. The torque testing turret of claim 1, wherein the torque testing turret further comprises: the outer surface of the telescopic shaft (10) is carved with scale values taking centimeters as units.
3. The torque testing turret of claim 1, wherein the torque testing turret further comprises: the speed reducing motor (12) is electrically connected with an external power supply, and the fixing frame (14) rotates along with the rotation of the rotating shaft (13).
4. The torque testing turret of claim 1, wherein the torque testing turret further comprises: optical axis (21) run through and the centre gripping in second clamp (4) and first clamp (3), just optical axis (21) right-hand member meets with torque sensor (2), torque sensor (2) and external power source electric connection.
5. The torque testing turret of claim 1, wherein the torque testing turret further comprises: the push motor (9) is electrically connected with an external power supply, and the telescopic rod (8) stretches and retracts left and right through the push motor (9).
6. The torque testing turret of claim 1, wherein the torque testing turret further comprises: the tooth surface of the upper clamping tooth (18) inclines anticlockwise and gradually becomes longer, and the tooth surface of the lower clamping tooth (20) inclines clockwise and gradually becomes shorter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545744.6U CN211148000U (en) | 2019-09-17 | 2019-09-17 | Torque testing rotary table with adjustable degree of freedom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545744.6U CN211148000U (en) | 2019-09-17 | 2019-09-17 | Torque testing rotary table with adjustable degree of freedom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211148000U true CN211148000U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921545744.6U Expired - Fee Related CN211148000U (en) | 2019-09-17 | 2019-09-17 | Torque testing rotary table with adjustable degree of freedom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211148000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390545A (en) * | 2021-08-17 | 2021-09-14 | 山东交通职业学院 | Photoelectric torque sensing device based on wireless transmission |
-
2019
- 2019-09-17 CN CN201921545744.6U patent/CN211148000U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390545A (en) * | 2021-08-17 | 2021-09-14 | 山东交通职业学院 | Photoelectric torque sensing device based on wireless transmission |
| CN113390545B (en) * | 2021-08-17 | 2021-12-10 | 上海芬宜实业有限公司 | Photoelectric torque sensing device based on wireless transmission |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |