CN218496609U - Steering wheel strength detection equipment - Google Patents
Steering wheel strength detection equipment Download PDFInfo
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- CN218496609U CN218496609U CN202221660648.8U CN202221660648U CN218496609U CN 218496609 U CN218496609 U CN 218496609U CN 202221660648 U CN202221660648 U CN 202221660648U CN 218496609 U CN218496609 U CN 218496609U
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- steering wheel
- operation panel
- roof
- servo motor
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Abstract
The utility model belongs to steering wheel detection area discloses steering wheel intensity check out test set, comprises an operation bench, servo motor and roof, the roof is located the top of operation panel, fixed mounting has the support column between the lower surface four corners department of roof and the operation panel, the vertical fixed mounting of upper surface of roof has some pressure cylinder and pressure cylinder of kneading dough, the lower extreme of some pressure cylinder push rod runs through roof fixed mounting and has some to survey the piece, the lower extreme of face pressure cylinder push rod runs through roof fixed mounting and has a face survey board, the guide way has been seted up to the operation panel, the below of operation panel is provided with servo motor, the last surface sliding of operation panel is equipped with the adversary's piece that is used for installing the steering wheel, guide way and adversary's piece fixed mounting are passed to servo motor's output shaft upper end, the lower surface mounting of operation panel has the drive assembly who is used for removing servo motor. The utility model discloses carry out whole loading and some loaded intensity detection operation to the steering wheel in succession, avoid using the pouring weight to reduce the operation degree of difficulty that detects and improve and detect the precision.
Description
Technical Field
The utility model belongs to steering wheel detection area specifically is steering wheel intensity check out test set.
Background
The steering wheel is an extremely important part of the automobile, and if the performance of the steering wheel is slightly defective, particularly the strength is insufficient, serious safety accidents are easily caused when accidents or emergencies are met during the running of the automobile. In order to avoid the defects of the steering wheel, the steering wheel needs to be subjected to a stress deformation test before leaving a factory, wherein the stress deformation test comprises the axial force intensity detection of integral loading and point loading.
Intensity detection operation is often carried out with the help of pouring weight and percentage table among the traditional detection mode, and the pouring weight is used for simulating loading intensity, percentage table are used for detecting the deformation volume to judge whether qualified the intensity of steering wheel, but the operation through pouring weight applied pressure needs the staff to have certain operation experience, leads to the operation degree of difficulty great, and detects the precision not high, in order to solve above-mentioned problem, we propose a steering wheel intensity check out test set.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveniently carry out whole loading and point loaded steering wheel intensity check out test set to the detection operation degree of difficulty that provides in solving above-mentioned background art is great, and detects the problem that the precision is not high.
In order to achieve the above object, the utility model provides a following technical scheme: steering wheel intensity check out test set, comprises an operation panel, servo motor and roof, the lower surface four corners department fixed mounting of operation panel has the supporting leg, the roof is located the top of operation panel, fixed mounting has the support column between the lower surface four corners department of roof and the operation panel, the vertical fixed mounting of upper surface of roof has some pressure cylinders and the pressure cylinder of kneading dough, the lower extreme of some pressure cylinder push rod runs through roof fixed mounting and has some to survey the piece, the lower extreme of face pressure cylinder push rod runs through roof fixed mounting and has a face survey the board, the guide way has been seted up to the operation panel, the below of operation panel is provided with servo motor, the last sliding surface of operation panel is equipped with the adversary's piece that is used for installing the steering wheel, guide way and adversary's piece fixed mounting are passed to servo motor's output shaft upper end, the lower surface mounting of operation panel has the drive assembly who is used for removing servo motor.
Furthermore, the surface measuring plate is of a disc-shaped structure, and the diameter of the surface measuring plate is larger than the outer diameter of the wheel body of the steering wheel.
Furthermore, the lower end of the point measuring block is of a cone frustum type structure.
Furthermore, the driving assembly is an electric lead screw module, and a sliding table of the electric lead screw module is fixedly assembled with the servo motor.
Further, the opponent part comprises an external spline, a threaded blind hole and a foundation block, the upper surface center of the foundation block is vertically and fixedly provided with the external spline, the upper portion of the foundation block is vertically provided with the threaded blind hole, and the threaded blind holes are two in number and symmetrically arranged on two sides of the external spline.
Furthermore, the lower part of the opponent part is vertically provided with a butt joint hole, the butt joint hole is in plug-in assembly with an output shaft of the servo motor, the foundation block and the output shaft of the servo motor are horizontally provided with a through hole, and the through hole is provided with a bolt group.
Furthermore, a controller is fixedly installed on one side of the upper surface of the operating platform.
The utility model has the advantages that: this steering wheel intensity check out test set can carry out the intensity detection operation of whole loading and point loading to the steering wheel in succession, avoids using the pouring weight to reduce the operation degree of difficulty that detects and improve and detect the precision.
Drawings
FIG. 1 is a schematic sectional view of the main view direction of the present invention;
FIG. 2 isbase:Sub>A schematic sectional view of the structure taken along the line A-A in FIG. 1;
fig. 3 is a schematic cross-sectional view of the structure of the opponent member of the present invention.
In the figure: the device comprises a top plate 1, a point measuring block 2, a point measuring pressure cylinder 3, a surface measuring pressure cylinder 4, a surface measuring plate 5, a pair of hand pieces 6, an external spline 61, a threaded blind hole 62, a foundation block 63, a servo motor 7, an electric lead screw module 8, a guide groove 9, an operation table 10, a controller 11, a butt joint hole 12 and a bolt group 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: steering wheel intensity check out test set, including operation panel 10, servo motor 7 and roof 1, operation panel 10 and roof 1 are the same rectangle platelike structure of size, the lower surface four corners department fixed mounting of operation panel 10 has the supporting leg, roof 1 is located the top of operation panel 10, fixed mounting has the support column between the lower surface four corners department of roof 1 and the operation panel 10, the vertical fixed mounting of upper surface of roof 1 has some pressure cylinder 3 and face pressure cylinder 4, some pressure cylinder 3 and face pressure cylinder 4 all adopt the pneumatic cylinder and with outside hydraulic pressure station connection assembly.
The lower end of a push rod of the point measurement pressure cylinder 3 penetrates through the top plate 1 and is fixedly provided with the point measurement block 2, the lower end of the point measurement block 2 is of a cone frustum structure, the lower end of a push rod of the surface measurement pressure cylinder 4 penetrates through the top plate 1 and is fixedly provided with the surface measurement plate 5, the surface measurement plate 5 is of a disc type structure, the diameter of the surface measurement plate 5 is larger than the outer diameter of a steering wheel body, the point measurement pressure cylinder 3 and the surface measurement pressure cylinder 4 can lift the point measurement block 2 and press the steering wheel body through control, the steering wheel body is pressed by the surface measurement plate 5, a guide groove 9 is formed in the operation table 10, a servo motor 7 is arranged below the operation table 10, an opponent part 6 used for installing a steering wheel is assembled on the operation table 10 in a sliding mode, the upper end of an output shaft of the servo motor 7 penetrates through the guide groove 9 and is fixedly assembled with the opponent part 6, a driving assembly used for moving the servo motor 7 is installed on the lower surface of the operation table 10, the existing electric lead screw module 8 is fixedly assembled with the servo motor 7, the electric lead screw module 8 can move the servo motor 7 along the guide groove 9, the opponent 6 and the steering wheel 6, and the steering wheel 6 can be installed on the steering wheel.
The hand piece 6 comprises an external spline 61, a threaded blind hole 62 and a basic block 63, the upper surface center of the basic block 63 is vertically and fixedly provided with the external spline 61, the external spline 61 is used for being spliced and assembled with the internal spline on the steering wheel and transmitting torque, the threaded blind hole 62 is vertically formed in the upper portion of the basic block 63, the number of the threaded blind holes 62 is two, the two sides of the external spline 61 are symmetrically arranged, and the screw of the screw joint in the threaded blind hole 62 can be conveniently installed and disassembled in an axial locking mode on the steering wheel.
The lower part of the opponent part 6 is vertically provided with a butt joint hole 12, the butt joint hole 12 is in plug-in assembly with the output shaft of the servo motor 7, the base block 63 and the output shaft of the servo motor 7 are horizontally provided with through holes, the through holes are provided with bolt sets 13, and the base block 63 and the output shaft of the servo motor 7 can be connected into a whole by the bolt sets 13, so that the opponent parts 6 of different models can be conveniently replaced.
A controller 11 is fixedly installed on one side of the upper surface of the operating platform 10, the hydraulic stations of the point measurement pressure cylinder 3 and the surface measurement pressure cylinder 4, the servo motor 7 and the electric lead screw module 8 are all electrically connected with the controller 11, and the controller 11 is connected with an external power supply.
The specific application of the embodiment is as follows:
after the opponent piece 6 with the corresponding type is fixedly installed with an output shaft of the servo motor 7 through the bolt group 13, a steering wheel is fixedly installed on the opponent piece 6, the opponent piece 6 with the steering wheel is positioned at a face detection position right below the face detection plate 5, the face detection pressure cylinder 4 pushes the face detection plate 5 through the controller 11 to perform press detection on the steering wheel, and the face detection plate 5 is driven to ascend and reset after the press detection is completed; the electric lead screw module 8 moves the servo motor 7 along the guide groove 9, the steering wheel arrives at the point detection position of installation on the counterpart 6 and the counterpart 6, the wheel body of steering wheel one side is located under the point detection block 2 at this moment, the point detection pressure cylinder 3 pushes down the point detection block 2 to detect the first detection point of the steering wheel body, then reset, the servo motor 7 can fix the angle and rotate the counterpart 6 and the steering wheel, the point detection pressure cylinder 3 detects the second detection point on the steering wheel body through the point detection block 2, so after the multipoint detection is completed, the equipment is reset completely, after the steering wheel stands for 20 minutes, the deformation of the steering wheel is measured through the dial indicator, and whether the strength is qualified is detected.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (7)
1. Steering wheel intensity check out test set, including operation panel (10), servo motor (7) and roof (1), its characterized in that: the lower surface four corners department fixed mounting of operation panel (10) has the supporting leg, roof (1) is located the top of operation panel (10), fixed mounting has the support column between the lower surface four corners department of roof (1) and operation panel (10), the vertical fixed mounting of upper surface of roof (1) has some pressure cylinder (3) and face pressure cylinder (4), the lower extreme of point pressure cylinder (3) push rod runs through roof (1) fixed mounting and has some measuring block (2), the lower extreme of face pressure cylinder (4) push rod runs through roof (1) fixed mounting and has face measuring board (5), guide way (9) have been seted up in operation panel (10), the below of operation panel (10) is provided with servo motor (7), the upper surface sliding of operation panel (10) is equipped with opponent piece (6) that are used for installing the steering wheel, guide way (9) and opponent piece (6) fixed mounting are passed to the output shaft upper end of servo motor (7), the lower surface mounting of operation panel (10) has the drive assembly who is used for moving servo motor (7).
2. The steering wheel strength detecting apparatus according to claim 1, characterized in that: the surface measuring plate (5) is of a disc-shaped structure, and the diameter of the surface measuring plate (5) is larger than the outer diameter of the steering wheel body.
3. The steering wheel strength detecting apparatus according to claim 2, characterized in that: the lower end of the point measuring block (2) is of a truncated cone structure.
4. The steering wheel strength detecting apparatus according to claim 3, characterized in that: the driving assembly is an electric lead screw module (8), and a sliding table of the electric lead screw module (8) is fixedly assembled with the servo motor (7).
5. The steering wheel strength detecting apparatus according to claim 1, characterized in that: opponent spare (6) include external splines (61), screw thread blind hole (62) and basic piece (63), and the vertical fixed mounting in upper surface center department of basic piece (63) has external splines (61), and the upper portion of basic piece (63) is vertical has seted up screw thread blind hole (62), and the quantity of screw thread blind hole (62) is two and the symmetry sets up the both sides in external splines (61).
6. The steering wheel strength detecting apparatus according to claim 5, characterized in that: the lower part of the opponent part (6) is vertically provided with a butt joint hole (12), the butt joint hole (12) is in plug-in assembly with an output shaft of the servo motor (7), the base block (63) and the output shaft of the servo motor (7) are horizontally provided with a through hole, and the through hole is provided with a bolt group (13).
7. The steering wheel strength detecting apparatus according to claim 4, characterized in that: a controller (11) is fixedly arranged on one side of the upper surface of the operating platform (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221660648.8U CN218496609U (en) | 2022-06-29 | 2022-06-29 | Steering wheel strength detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221660648.8U CN218496609U (en) | 2022-06-29 | 2022-06-29 | Steering wheel strength detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218496609U true CN218496609U (en) | 2023-02-17 |
Family
ID=85184025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221660648.8U Active CN218496609U (en) | 2022-06-29 | 2022-06-29 | Steering wheel strength detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218496609U (en) |
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2022
- 2022-06-29 CN CN202221660648.8U patent/CN218496609U/en active Active
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