CN218496653U - Steering wheel torque detection equipment - Google Patents
Steering wheel torque detection equipment Download PDFInfo
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- CN218496653U CN218496653U CN202221675407.0U CN202221675407U CN218496653U CN 218496653 U CN218496653 U CN 218496653U CN 202221675407 U CN202221675407 U CN 202221675407U CN 218496653 U CN218496653 U CN 218496653U
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- steering wheel
- hydraulic cylinder
- fixed mounting
- torque tester
- torque
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Abstract
The utility model belongs to the technical field of the steering wheel detects, a steering wheel torque detection equipment is disclosed, including the torque tester, hydraulic pressure station and rotary hydraulic cylinder, the dorsal part fixed mounting of torque tester main part has the hydraulic pressure station, the piece is placed to torque tester's torsion bench side-mounting, lifting unit is installed to the lateral wall of torque tester main part, lifting unit pegs graft and is equipped with the one end of connecting rod, the other end fixed mounting of connecting rod has rotary hydraulic cylinder, rotary hydraulic cylinder is located torque tester's torsion bench directly over, rotary hydraulic cylinder's output shaft lower extreme fixed mounting has the carousel, the vertical fixed mounting in upper surface of carousel has single-bar hydraulic cylinder, the push rod of single-bar hydraulic cylinder runs through carousel fixed mounting and has the pinch-off blades. The utility model discloses can fix and apply the moment of torsion to the different steering wheels of close size, convenient operation, use are nimble, are convenient for carry out steering wheel torsion and detect, promote detection efficiency.
Description
Technical Field
This application belongs to steering wheel and detects technical field, specifically is a steering wheel moment of torsion check out test set.
Background
The steering wheel is a wheel-shaped device for controlling the running direction of vehicles such as automobiles, ships and the like, and has the function of converting the force applied to the rim of the steering wheel by a driver into torque and transmitting the torque to a steering shaft.
If the produced steering wheel is slightly defective, the damage of the steering wheel when an accident or emergency occurs during the running of the vehicle can cause serious safety accidents, so that a torque detection test needs to be carried out on the steering wheel before the vehicle leaves a factory.
A torsion tester is often used for carrying out torque detection and inspection, the torsion tester is a precise instrument for detecting torque, the torsion tester is the prior art consisting of a main body, a torsion table, a control panel and the like, but for the torque detection of a steering wheel, different steering wheels with similar sizes are difficult to fix and apply torque, so that the use flexibility is poor, and the steering wheel torque detection equipment is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that above-mentioned exists, provide a steering wheel torque detection equipment that uses in a flexible way, application scope is wider.
The utility model provides a steering wheel torque detection equipment, including torque tester, hydraulic pressure station and rotary hydraulic cylinder, the dorsal part fixed mounting of torque tester main part has the hydraulic pressure station, torque tester's torsion platform upside is installed and is placed the piece, lifting unit is installed to the lateral wall of torque tester main part, lifting unit pegs graft and is equipped with the one end of connecting rod, the other end fixed mounting of connecting rod has rotary hydraulic cylinder, rotary hydraulic cylinder is located torque tester's torsion platform directly over, rotary hydraulic cylinder's output shaft lower extreme fixed mounting has the carousel, the vertical fixed mounting of the upper surface of carousel has the single-pole pneumatic cylinder, the push rod of single-pole pneumatic cylinder runs through carousel fixed mounting and has the pinch plate.
Furthermore, the number of the single-rod hydraulic cylinders is two, and the two single-rod hydraulic cylinders are symmetrically arranged on two sides of the rotary hydraulic cylinder.
Furthermore, the clamping plate is of an arc-shaped plate structure, and gaskets are fixedly mounted on the upper surface of the clamping plate.
Furthermore, the connecting rod is of an inverted L-shaped rod structure.
Further, the lifting component comprises a sleeve and a fastener, the sleeve is fixedly assembled with the side wall of the torque tester main body, the sleeve is spliced and assembled with the connecting rod, the connecting rod is provided with an adjusting groove, the sleeve is far away from the side wall of the torque tester and is horizontally provided with a through hole, the sleeve is close to the side wall of the torque tester and is horizontally provided with a screw hole, and the fastener penetrates through the through hole, the adjusting groove and is assembled with the screw hole in a screwed mode.
Furthermore, the fastener comprises screw rod and knob, and the one end fixed mounting that the torque tester was kept away from to the screw rod has the knob, and the external diameter of knob is greater than the external diameter of screw rod.
Furthermore, supporting legs are installed at four corners of the lower surface of the torque tester main body and the lower surface of the hydraulic station.
The utility model has the advantages that:
the utility model discloses can fix and apply the moment of torsion to the different steering wheels of close size, convenient operation, use are nimble, are convenient for carry out steering wheel torsion and detect, promote detection efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
fig. 2 is a schematic view of a partial structure of the rotary hydraulic cylinder of the present invention;
fig. 3 is a schematic plan view of the structure of the clamping plate of the present invention.
In the figure: 1. the device comprises a torque tester, 2 single-rod hydraulic cylinders, 3 rotating discs, 4 rotary hydraulic cylinders, 5 connecting rods, 6 hydraulic stations, 7 fasteners, 8 sleeves, 9 placement blocks and 10 clamping plates.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the above embodiments, and structural, method, or functional changes made by those skilled in the art according to the present invention are all included in the scope of the present invention.
The utility model discloses a steering wheel torque detection equipment, refer to fig. 1-3 and show, including torque tester 1, hydraulic pressure station 6 and rotary hydraulic cylinder 4, torque tester 1 (manufacturer: the ken testing machine factory of chinese scholar tree shadow, TNS series) is by the existing equipment that main part (internally mounted has torque sensor), torsion platform (torque sensor upper end and torsion platform fixed assembly) and control panel (carrying torque detection system). Dorsal part fixed mounting of 1 main part of torque tester has hydraulic pressure station 6, torque tester 1's torsion bench upside is installed and is placed piece 9, it is by the ring flange to place piece 9, the part that is used for installing fixed steering wheel that external splines and screw thread blind hole are constituteed, lifting unit is installed to the lateral wall of 1 main part of torque tester, lifting unit pegs graft and is equipped with the one end of connecting rod 5, the other end fixed mounting of connecting rod 5 has rotary hydraulic cylinder 4, connecting rod 5 is the bar-shaped structure of type of falling L, connecting rod 5 can height-adjusting through lifting unit.
Rotary hydraulic cylinder 4 is located torque tester 1's torsion platform directly over, rotary hydraulic cylinder 4's output shaft lower extreme fixed mounting has carousel 3, the vertical fixed mounting of upper surface of carousel 3 has single-bar pneumatic cylinder 2, single-bar pneumatic cylinder 2's quantity is two and the symmetry sets up the both sides at rotary hydraulic cylinder 4, single-bar pneumatic cylinder 2's push rod runs through 3 fixed mounting of carousel and has pinch-off blades 10, carousel 3 set up with single-bar pneumatic cylinder 2's push rod assorted through-hole, single-bar pneumatic cylinder 2 and rotary hydraulic cylinder 4 all are connected the assembly with hydraulic pressure station 6, torque tester 1's control panel is connected with hydraulic pressure station 6 electricity, single-bar pneumatic cylinder 2 can stretch out and draw back pinch-off blades 10 and press from both sides tight fixed steering wheel rim, rotary hydraulic cylinder 4 can rotate carousel 3, single-bar pneumatic cylinder 2, pinch-off blades 10 and the tight fixed steering wheel of clamp.
The clamping plate 10 is arc plate-shaped structure, makes its steering wheel rim that can laminate different diameters, and the range of application is handed over extensively, and the equal fixed mounting of upper surface of clamping plate 10 has the gasket, and the gasket is for having elastic rubber materials to make and thickness is 10mm at least, plays surface protection and increase area of contact's effect when pressing from both sides tight steering wheel to increase frictional force, the application of the moment of torsion of being convenient for.
Lifting unit includes sleeve pipe 8 and fastener 7, fastener 7 comprises screw rod and knob, the one end fixed mounting that torque tester 1 was kept away from to the screw rod has the knob, the external diameter of knob is greater than the external diameter of screw rod, the lateral wall fixed mounting of sleeve pipe 8 and torque tester 1 main part, sleeve pipe 8 and the assembly of pegging graft of connecting rod 5, adjusting groove 11 has been seted up to connecting rod 5, sleeve pipe 8 keeps away from the lateral wall level of torque tester 1 and has seted up the through-hole, sleeve pipe 8 is close to the lateral wall level of torque tester 1 and has seted up the screw, fastener 7 passes the through-hole, adjusting groove 11 and screw spiro union assembly, the spiro union is nevertheless when needn't extract fastener 7, connecting rod 5 can reciprocate along sleeve pipe 8, adjusting groove 11 slides along fastener 7's screw rod simultaneously, can fix a position through the little deformation clamp connecting rod 5 of sleeve pipe 8 both sides lateral wall during the spiro union fastener 7.
Supporting legs are installed at four corners of the lower surface of the main body of the torque tester 1 and the lower surface of the hydraulic station 6, and the main body of the torque tester 1 and the hydraulic station 6 can be comprehensively and stably supported through the supporting legs.
The specific application of this embodiment is:
the connecting rod 5 is lifted to an initial operation station by the screwing fastener 7, the rim of the steering wheel to be detected is inserted between the clamping plate 10 and the turntable 3, the connecting rod 5 and the steering wheel are gradually moved downwards until the inner spline of the steering wheel is fully inserted into the outer spline of the placing block 9, and the steering wheel is locked by the screw; at the moment, the lower surface of the rotary table 3 is attached to the rim of the steering wheel due to gravity, the locking fastener 7 positions the connecting rod 5, a control panel of the torque tester 1 is controlled, a push rod of the single-rod hydraulic cylinder 2 drives the clamping plate 10 to move upwards through the hydraulic station 6 to clamp the rim of the steering wheel through the gasket, the rotary hydraulic cylinder 4 applies torque to the rim of the steering wheel through the rotary table 3, the single-rod hydraulic cylinder 2 and the clamping plate 10 and detects the torque through the torque tester 1, the steering wheel is disassembled and placed for 20 minutes after the completion, and the deformation quantity of the steering wheel is measured through the dial indicator, so that the torque detection test of the steering wheel is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a steering wheel torque detection equipment, including torque tester (1), hydraulic pressure station (6) and rotary hydraulic cylinder (4), a serial communication port, the dorsal part fixed mounting of torque tester (1) main part has hydraulic pressure station (6), the piece (9) are placed to the torsion platform upside of torque tester (1), lifting unit is installed to the lateral wall of torque tester (1) main part, lifting unit pegs graft and is equipped with the one end of connecting rod (5), the other end fixed mounting of connecting rod (5) has rotary hydraulic cylinder (4), rotary hydraulic cylinder (4) are located directly over the torsion platform of torque tester (1), the output shaft lower extreme fixed mounting of rotary hydraulic cylinder (4) has carousel (3), the vertical fixed mounting in upper surface of carousel (3) has single-bar hydraulic cylinder (2), the push rod of single-bar hydraulic cylinder (2) runs through carousel (3) fixed mounting and has clamp plate (10).
2. The steering wheel torque detecting apparatus according to claim 1, wherein the number of the single-rod hydraulic cylinders (2) is two and symmetrically disposed on both sides of the slewing hydraulic cylinder (4).
3. The steering wheel torque detection device according to claim 2, wherein the clamping plate (10) is of an arc-shaped plate structure, and a gasket is fixedly mounted on each upper surface of the clamping plate (10).
4. The steering wheel torque detecting apparatus according to claim 1, wherein the connecting rod (5) is an inverted L-shaped rod structure.
5. The steering wheel torque detection device according to claim 4, wherein the lifting assembly comprises a sleeve (8) and a fastener (7), the sleeve (8) is fixedly assembled with the side wall of the main body of the torque tester (1), the sleeve (8) is assembled with the connecting rod (5) in an inserting manner, the connecting rod (5) is provided with an adjusting groove (11), the side wall of the sleeve (8) far away from the torque tester (1) is horizontally provided with a through hole, the side wall of the sleeve (8) close to the torque tester (1) is horizontally provided with a screw hole, and the fastener (7) penetrates through the through hole and is assembled with the screw hole in a threaded manner through the adjusting groove (11).
6. The steering wheel torque detection device according to claim 5, wherein the fastening member (7) is composed of a screw and a knob, the knob is fixedly mounted at one end of the screw, which is far away from the torque tester (1), and the outer diameter of the knob is larger than that of the screw.
7. The steering wheel torque detection device according to claim 1, wherein supporting legs are mounted at four corners of the lower surfaces of the torque tester (1) main body and the hydraulic station (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675407.0U CN218496653U (en) | 2022-06-30 | 2022-06-30 | Steering wheel torque detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675407.0U CN218496653U (en) | 2022-06-30 | 2022-06-30 | Steering wheel torque detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218496653U true CN218496653U (en) | 2023-02-17 |
Family
ID=85184364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221675407.0U Active CN218496653U (en) | 2022-06-30 | 2022-06-30 | Steering wheel torque detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218496653U (en) |
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2022
- 2022-06-30 CN CN202221675407.0U patent/CN218496653U/en active Active
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