CN220356556U - Automobile steering knuckle rotating torque detection device - Google Patents
Automobile steering knuckle rotating torque detection device Download PDFInfo
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- CN220356556U CN220356556U CN202322024438.0U CN202322024438U CN220356556U CN 220356556 U CN220356556 U CN 220356556U CN 202322024438 U CN202322024438 U CN 202322024438U CN 220356556 U CN220356556 U CN 220356556U
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- steering knuckle
- mounting
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model relates to the field of automobile manufacturing and discloses an automobile steering knuckle rotating torque detection device which comprises a workbench, wherein a mounting frame is fixedly arranged on the workbench, a servo motor is fixedly arranged on the mounting frame, a torque sensor is arranged on an output shaft of the servo motor, the lower end of the torque sensor is rotationally connected with a pipe sleeve through a universal coupling, a plurality of first threaded holes are formed in the vertical direction of the pipe sleeve, a connecting rod is slidably connected in the pipe sleeve, the lower end of the connecting rod is fixedly connected with a limiting sleeve, a second threaded hole is formed in the limiting sleeve, the limiting sleeve is in threaded connection with a steering main shaft, and a fixing mechanism for fixing a ball head shell is arranged at the lower end of the mounting frame. The utility model has the following advantages and effects: the torque curve is acquired in real time by controlling the torque sensor, so that the operation is simple and the accuracy is high.
Description
Technical Field
The utility model relates to the technical field of automobile manufacturing, in particular to an automobile steering knuckle rotating torque detection device.
Background
The typical applications for torque tester testing include torque wrenches, screwdrivers, impulse tools, etc. The torque tester is a quality control device, and can be used for calibrating a torque sensor and testing the transmission torque of a power system and the tightening torque of fasteners such as bolts. The important components of the torque tester are composed of a torque sensor and a digital display.
The steering ball joint is a critical component in a steering system of a vehicle, is used for connecting a suspension system and wheels to realize the steering function of the vehicle, and has a pull rod of a ball head shell on the working principle. The rotational torque of the ball joint is an important parameter for evaluating the performance and quality of the ball joint, but the current common torque detection device is complex and is relatively inconvenient to operate.
Disclosure of Invention
The utility model aims to provide an automobile steering knuckle rotating torque detection device which has the effects of convenience in operation and accuracy in detection.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an automobile steering knuckle rotation torque detection device, includes the workstation, fixed mounting has the mounting bracket on the workstation, fixed mounting has servo motor on the mounting bracket, the servo motor output shaft is equipped with torque sensor, torque sensor lower extreme is connected with the pipe box through universal joint rotation, the vertical direction of pipe box is equipped with a plurality of screw holes one, sliding connection has the connecting rod in the pipe box, connecting rod lower extreme fixedly connected with limit sleeve, be equipped with screw hole two on the limit sleeve, limit sleeve threaded connection turns to the main shaft, the mounting bracket lower extreme is equipped with the fixed establishment of fixed bulb shell.
Through adopting above-mentioned technical scheme, with the fixed bulb shell fixed mounting of steering knuckle on fixed establishment, with the steering spindle threaded connection of steering knuckle on limit sleeve, adjust the height of connecting rod, through bolt with connecting rod fixed mounting on the pipe box, start servo motor, drive steering spindle corotation 1.2 circles, then reverse 1.2 circles, gather torque curve in real time, easy operation, the rate of accuracy is high.
The utility model is further provided with: the fixing mechanism is a three-jaw chuck, and the workbench is provided with an X-axis adjusting mechanism and a Y-axis adjusting mechanism.
Through adopting above-mentioned technical scheme, can fix the bulb shell through three-jaw chuck, realize the clamp of bulb shell and fix a position, conveniently carry out the moment of torsion and detect.
The utility model is further provided with: the X-axis adjusting mechanism comprises a first mounting plate, waist-shaped transverse holes are formed in two ends of the first mounting plate, a plurality of positioning holes are formed in the workbench, and the first mounting plate penetrates through the waist-shaped transverse holes through bolts to be fixedly mounted on the workbench.
Through adopting above-mentioned technical scheme, follow waist formula cross bore direction and remove mounting panel one, adjust the position angle of steering knuckle, make X axis direction + -10 mm, after the adjustment position, fix mounting panel one on the workstation through the bolt.
The utility model is further provided with: the Y-axis adjusting mechanism comprises a second mounting plate, waist-shaped vertical holes are formed in two ends of the second mounting plate, the directions of the waist-shaped vertical holes are perpendicular to the waist-shaped transverse holes, a plurality of positioning holes are formed in the first mounting plate, the second mounting plate penetrates through the waist-shaped vertical holes through bolts to be fixedly mounted on the first mounting plate, and the three-jaw chuck is fixedly mounted on a central shaft of the second mounting plate.
Through adopting above-mentioned technical scheme, the extension line of waist type cross hole and the extension line mutually perpendicular of waist type perpendicular hole, follow waist type perpendicular hole direction and remove mounting panel two, adjust the position angle to steering ball joint, make Y axial direction + -15 mm, after the adjustment position, fix mounting panel two on mounting panel one through the bolt, three jaw chuck fixed mounting is on mounting panel two center axles, through the position of removal mounting panel one and mounting panel two, carry out position angle adjustment to steering ball joint, conveniently carry out the multi-angle to steering spindle and detect.
The utility model is further provided with: the number of the waist-shaped vertical holes and the waist-shaped vertical holes is at least 2.
Through adopting above-mentioned technical scheme, two at least waist type vertical holes, and 2 waist type vertical holes distribute in mounting panel two sides, make mounting panel two can remove in Y axle direction, two at least waist type transverse holes, and 2 waist type transverse holes distribute in mounting panel one both sides, make mounting panel one can remove in X axle direction.
The utility model is further provided with: the output shaft of the servo motor is fixedly provided with a speed reducer, and a coupler is arranged between the torque sensor and the speed reducer.
By adopting the technical scheme, the speed reducer is convenient to adjust the rotating speed, so that the rotating speed is controlled to be 0-100 RPM.
The beneficial effects of the utility model are as follows:
1. the fixed ball head shell of the steering ball joint is fixedly arranged on the fixing mechanism, the steering main shaft of the steering ball joint is connected to the limiting sleeve in a threaded manner, the height of the connecting rod is adjusted, the connecting rod is fixedly arranged on the pipe sleeve through a bolt, the servo motor is started, the steering main shaft is driven to rotate forwards for 1.2 circles and then reversely for 1.2 circles, a torque curve is collected in real time, and the operation is simple and the accuracy is high;
2. through X axle adjustment mechanism and Y axle adjustment mechanism, carry out position angle adjustment to steering knuckle, X direction + -10 mm, Y direction + -15 mm, conveniently carry out the multi-angle to steering spindle and detect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is an X-axis adjustment mechanism and a Y-axis adjustment mechanism of the present utility model.
In the figure, 1, a workbench; 2. a mounting frame; 3. a servo motor; 4. a speed reducer; 5. a coupling; 6. a torque sensor; 7. a universal coupling; 8. a pipe sleeve; 9. a first threaded hole; 10. a connecting rod; 11. a limit sleeve; 12. a threaded hole II; 13. a fixing mechanism; 131. a three-jaw chuck; 14. an X-axis adjusting mechanism; 141. a first mounting plate; 142. a waist-shaped transverse hole; 15. a Y-axis adjusting mechanism; 151. a second mounting plate; 152. waist-shaped vertical holes; 16. and positioning holes.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.
As shown in fig. 1, an automobile steering knuckle rotating torque detection device comprises a workbench 1, a mounting frame 2 is fixedly mounted on the workbench 1, a servo motor 3 is fixedly mounted on the mounting frame 2, a speed reducer 4 is fixedly mounted on an output shaft of the servo motor 3, a torque sensor 6 is arranged on an output shaft of the speed reducer 4, a coupler 5 is arranged between the speed reducer 4 and the torque sensor 6, a pipe sleeve 8 is rotatably connected to the lower end of the torque sensor 6 through a universal coupler 75, a plurality of first threaded holes 9 are formed in the vertical direction of the pipe sleeve 8, a connecting rod 10 is slidably connected to the pipe sleeve 8, a limit sleeve 11 is fixedly connected to the lower end of the connecting rod 10, a second threaded hole 12 is formed in the limit sleeve 11, the limit sleeve 11 is in threaded connection with a steering spindle, a fixing mechanism 13 for fixing a ball head shell is arranged at the lower end of the mounting frame 2, the fixing mechanism 13 is a three-jaw chuck 131, and an X-axis adjusting mechanism 14 and a Y-axis adjusting mechanism 15 are arranged on the workbench 1.
As shown in fig. 2, the X-axis adjusting mechanism 14 includes a first mounting plate 141, two ends of the first mounting plate 141 are respectively provided with 2 parallel waist-shaped transverse holes 142, the workbench 1 is provided with a plurality of positioning holes 16, the first mounting plate 141 is fixedly mounted on the workbench 1 through the waist-shaped transverse holes 142 penetrating through bolts, the first mounting plate 141 is moved along the direction of the waist-shaped transverse holes 142, the position angle of the steering knuckle is adjusted to enable the X-axis direction to be +/-10 mm, and after the position is adjusted, the first mounting plate 141 is fixed on the workbench 1 through bolts.
The Y-axis adjusting mechanism 15 comprises a second mounting plate 151, two ends of the second mounting plate 151 are respectively provided with 2 waist-shaped vertical holes 152 which are parallel to each other, the direction of each waist-shaped vertical hole 152 is perpendicular to the waist-shaped transverse hole 142, a first mounting plate 141 is provided with a plurality of positioning holes 16, the second mounting plate 151 is fixedly mounted on the first mounting plate 141 through bolts penetrating through the waist-shaped vertical holes 152, and the three-jaw chuck 131 is fixedly mounted on the central shaft of the second mounting plate 151.
The extension line of the waist-shaped transverse hole 142 is perpendicular to the extension line of the waist-shaped vertical hole 152, the second mounting plate 151 is moved along the direction of the waist-shaped vertical hole 152 to adjust the position angle of the steering ball joint, the second mounting plate 151 is fixed on the first mounting plate 141 through bolts after the position is adjusted, the three-jaw chuck 131 is fixedly mounted on the central shaft of the second mounting plate 151, and the steering ball joint is adjusted in position angle by moving the positions of the first mounting plate 141 and the second mounting plate 151, so that the steering main shaft is conveniently detected at multiple angles.
The working principle of the utility model is as follows:
the position of the three-jaw chuck 131 is adjusted along the waist-shaped transverse hole 142 and the waist-shaped vertical hole 152, the X direction is +/-10 mm, the Y direction is +/-15 mm, the fixed ball head shell of the steering ball joint is fixedly arranged on the three-jaw chuck 131, the steering main shaft of the steering ball joint is in threaded connection on the limiting sleeve 11, the height of the connecting rod 10 is adjusted, the connecting rod 10 is fixedly arranged on the pipe sleeve 8 through a bolt, the servo motor 3 is started, the steering main shaft is driven to rotate forwards for 1.2 circles, then rotates reversely for 1.2 circles, a torque curve is collected in real time, the operation is simple, and the accuracy is high.
Claims (6)
1. The utility model provides an automobile steering knuckle rotation torque detection device, includes workstation (1), fixed mounting has mounting bracket (2), its characterized in that on workstation (1): the utility model discloses a motor-driven steering device, including mounting bracket (2), servo motor (3) output shaft, torque sensor (6) lower extreme is connected with pipe box (8) through universal joint (7) (5) rotation, pipe box (8) vertical direction is equipped with a plurality of screw holes one (9), sliding connection has connecting rod (10) in pipe box (8), connecting rod (10) lower extreme fixedly connected with spacing sleeve (11), be equipped with screw hole two (12) on spacing sleeve (11), spacing sleeve (11) threaded connection turns to the main shaft, mounting bracket (2) lower extreme is equipped with fixed bulb shell's fixed establishment (13).
2. The automobile steering knuckle rotational torque detection device according to claim 1, wherein: the fixing mechanism (13) is a three-jaw chuck (131), and the workbench (1) is provided with an X-axis adjusting mechanism (14) and a Y-axis adjusting mechanism (15).
3. The automobile steering knuckle rotational torque detection device according to claim 2, wherein: the X-axis adjusting mechanism (14) comprises a first mounting plate (141), waist-shaped transverse holes (142) are formed in two ends of the first mounting plate (141), a plurality of positioning holes (16) are formed in the workbench (1), and the first mounting plate (141) is fixedly mounted on the workbench (1) through the waist-shaped transverse holes (142) in a penetrating mode through bolts.
4. A steering knuckle rotational torque detecting apparatus according to claim 3, wherein: y axle adjustment mechanism (15) are including mounting panel two (151), mounting panel two (151) both ends are equipped with waist type vertical hole (152), the direction perpendicular to of waist type vertical hole (152) waist type cross hole (142), be equipped with a plurality of locating holes (16) on mounting panel one (141), mounting panel two (151) are worn to establish through the bolt waist type vertical hole (152) fixed mounting is in on mounting panel one (141), three-jaw chuck (131) fixed mounting is in on the center pin of mounting panel two (151).
5. The automobile steering knuckle rotational torque detection device according to claim 4, wherein: the number of waist-shaped vertical holes (152) and the waist-shaped vertical holes (152) is at least 2.
6. The automobile steering knuckle rotational torque detection device according to claim 1, wherein: the output shaft of the servo motor (3) is fixedly provided with a speed reducer (4), and a coupler (5) is arranged between the torque sensor (6) and the speed reducer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322024438.0U CN220356556U (en) | 2023-07-28 | 2023-07-28 | Automobile steering knuckle rotating torque detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322024438.0U CN220356556U (en) | 2023-07-28 | 2023-07-28 | Automobile steering knuckle rotating torque detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356556U true CN220356556U (en) | 2024-01-16 |
Family
ID=89485137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322024438.0U Active CN220356556U (en) | 2023-07-28 | 2023-07-28 | Automobile steering knuckle rotating torque detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356556U (en) |
-
2023
- 2023-07-28 CN CN202322024438.0U patent/CN220356556U/en active Active
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