CN219416711U - On-line automatic detection device for load running noise of electric sliding rail assembly of automobile seat - Google Patents
On-line automatic detection device for load running noise of electric sliding rail assembly of automobile seat Download PDFInfo
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- CN219416711U CN219416711U CN202320455932.XU CN202320455932U CN219416711U CN 219416711 U CN219416711 U CN 219416711U CN 202320455932 U CN202320455932 U CN 202320455932U CN 219416711 U CN219416711 U CN 219416711U
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Abstract
The utility model discloses an on-line automatic detection device for load operation noise of an electric sliding rail assembly of an automobile seat, which relates to the technical field of industrial mechanical noise detection, and comprises a frame, a soundproof door assembly, a driving mechanism and at least two soundproof covers; the sound-proof covers are sequentially arranged on the frame along the axial direction, each sound-proof cover is respectively provided with a detection mechanism, and the front side surfaces of the sound-proof covers are respectively provided with an opening; the soundproof door assembly is arranged on the front side of the soundproof cover and used for blocking an opening of the soundproof cover; the driving mechanism is used for driving the soundproof door to move along the axial direction, so that the opening of the corresponding soundproof cover is blocked.
Description
Technical Field
The utility model relates to the technical field of industrial mechanical noise detection, in particular to an on-line automatic detection device for load operation noise of an electric sliding rail assembly of an automobile seat.
Background
With the improvement of the living standard of residents in China, the requirements of people on the safety and the comfort of automobiles are higher and higher, the automobile is particularly outstanding as a seat closely contacted with drivers, the seat provided with the electric control device becomes the choice of more and more drivers, and the quality of the automobile is directly influenced by the evaluation of the users on the whole automobile. Seat rails are the most important core components in the seat assembly, and automotive seat power rails must meet both convenience and comfort requirements for adjustment. If the vibration noise of the sliding rail is large in the adjustment process, the comfort of passengers is affected, and particularly for the drivers in the driving, the discomfort is easy to be distracted, so that the driving safety is affected. The country has formulated related regulations for meeting the requirements of drivers for adjusting the convenience of seats, and has proposed higher and higher requirements for seat electric slide rails, and has proposed a series of corresponding requirements for performance parameters for the quality of seat electric slide rails, requiring strict implementation of electric slide rail noise limit standards.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the on-line automatic detection device for the load operation noise of the electric sliding rail assembly of the automobile seat, and measures taken for the on-line automatic detection of the noise effectively solve the problem of the on-line automatic detection of the load operation noise of the electric sliding rail assembly. The device is simple to operate, convenient to maintain, high in production efficiency and improved in operation environment, and the electric sliding rail assembly load operation noise on-line automatic detection is realized by adopting the PLC electric control system, so that a good on-line automatic detection effect is obtained.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the on-line automatic detection device for the load running noise of the electric slide rail assembly of the automobile seat comprises a rack, a soundproof door assembly, a driving mechanism and at least two soundproof covers; the sound-proof covers are sequentially arranged on the frame along the axial direction, each sound-proof cover is respectively provided with a detection mechanism, and the front side surfaces of the sound-proof covers are respectively provided with an opening; the soundproof door assembly is arranged on the front side of the soundproof cover and used for blocking an opening of the soundproof cover; the driving mechanism is used for driving the soundproof door to move along the axial direction, so that the opening of the corresponding soundproof cover is blocked.
The further improvement is that: the frame is provided with support displacement slide rail along the axial, soundproof door assembly and support displacement slide rail sliding connection.
The further improvement is that: the driving mechanism comprises a ball screw and a motor; the ball screw is arranged on the frame through a support, and is in threaded connection with a nut seat which is connected with the soundproof door assembly; the motor is connected with the ball screw and used for driving the ball screw to rotate, and then the sound insulation door assembly is driven to move along the supporting and shifting sliding rail through the nut seat.
The further improvement is that: the sound insulation door assembly comprises a support frame and a switch cylinder; the support frame is connected with the driving mechanism, and a sound insulation door plate is arranged on one side of the support frame opposite to the sound insulation cover; the sound insulation door plate is provided with a connecting seat; the cylinder body of the switch cylinder is fixedly arranged in the support frame, and a piston rod of the switch cylinder is connected with the connecting seat and used for driving the sound insulation door plate to open and close the sealing sound insulation cover.
The further improvement is that: the support frame is provided with the guiding axle, the sound insulation door plant is provided with the uide bushing with guiding axle looks adaptation.
The further improvement is that: the sound-proof housing is internally provided with a camera, and the outer side surface of the supporting frame is provided with a display.
The further improvement is that: the sound-proof housing is characterized in that safety light curtains are arranged on two sides of the sound-proof housing opening, and a protective cover is arranged on the outer side of the supporting frame.
The further improvement is that: the detection mechanism comprises a bottom plate, a base, a clamping cylinder and a bracket; the bottom plate is arranged on the frame; the base is arranged on the bottom plate and is provided with a positioning template for supporting the sliding rail assembly; the clamping cylinder is used for clamping and positioning the slide rail assembly on the template; the lower extreme of support is connected with the bottom plate, and the upper end of support is provided with the loading cylinder, and the piston rod of loading cylinder lower extreme is connected with the loading piece, the loading piece can be under the drive of loading cylinder to the slide rail assembly load on the location explorator.
The further improvement is that: a plurality of first cushion blocks are arranged between the bottom plate and the frame, and a plurality of second cushion blocks are arranged between the base and the bottom plate.
The further improvement is that: and a rubber pad is arranged on one side of the loading block opposite to the sliding rail assembly.
The utility model has the beneficial effects that:
1. the sound-proof cover is formed by a closed box-type structure formed by the front plate, the rear plate and the side plates to form a modularized unit, and the glass wool foam material is additionally arranged on the inner side of the sound-proof cover on the basis of the sound-proof plate, so that double-layer sound insulation is realized, and the sound-proof effect is good.
2. The detection device adopts a PLC electrical control technology, and can realize the technical processes of automatic positioning and clamping of workpieces, automatic loading of an electric slide rail, automatic running of loads, automatic display of loading and running states of loads, automatic opening and closing and automatic shifting of a soundproof door, on-line automatic detection of running noise of loads and the like; the on-line automatic detection requirement of the load operation noise of the electric sliding rail assembly can be met, and the on-line detection efficiency and accuracy can be effectively improved.
3. The quantity of sound-proof housing can set up wantonly, satisfies the production beat, improves production efficiency.
4. The sound-proof housing sets up safe light curtain, has ensured the safety in production.
5. The sound-proof cover is internally provided with the camera, and the display is arranged on the outer side of the sound-proof door, and the display displays the load running state of the electric sliding rail assembly through the camera, so that the real-time observation of operators is facilitated.
The on-line automatic detection device for the load operation noise of the electric slide rail assembly of the automobile seat adopts measures for on-line automatic detection of the noise, and effectively solves the problem of on-line automatic detection of the load operation noise of the electric slide rail assembly. The device is simple to operate, convenient to maintain, high in production efficiency and improved in operation environment, and the electric sliding rail assembly load operation noise on-line automatic detection is realized by adopting the PLC electric control system, so that a good on-line automatic detection effect is obtained.
Drawings
FIG. 1 is a top view of an on-line automatic detection device for load operation noise of an electric slide rail assembly of an automobile seat in an embodiment of the utility model;
FIG. 2 is a front view of an on-line automatic detection device for load operation noise of an electric slide rail assembly of an automobile seat in an embodiment of the utility model;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2;
fig. 4 is a schematic structural diagram of a detection mechanism in an embodiment of the present utility model.
Reference numerals:
1-a frame; 11-supporting a displacement slide rail;
2-a sound-proof cover; 21-a camera;
3-a detection mechanism; 301-a bottom plate; 302-a first pad; 303-a base; 304-a second cushion block; 305-positioning a template; 306-a slide rail assembly; 307-brackets; 308-loading a cylinder; 309-load block; 310-rubber pad; 311-clamping cylinder;
4-soundproof door assembly; 41-supporting frames; 42-sound insulation door panel; 43-switching cylinder; 44-connecting seats; 45-guiding shaft; 46, a guide sleeve; 47-display; 48-a safety light curtain; 49-a protective cover;
5-a driving mechanism; 51-ball screw; 52-a nut seat; 53-support.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.
In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.
The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.
Referring to fig. 1 to 3, an embodiment of the utility model provides an on-line automatic detection device for load operation noise of an electric sliding rail assembly of an automobile seat, which comprises a frame 1, a soundproof door assembly 4, a driving mechanism 5 and at least two soundproof covers 2; specifically, the frame 1 is provided with a support displacement slide rail 11 along the axial direction, and the soundproof door assembly 4 is in sliding connection with the support displacement slide rail 11.
The sound-proof covers 2 are sequentially arranged on the frame 1 along the axial direction, each sound-proof cover 2 is respectively provided with a detection mechanism 3, and the front side surfaces of the sound-proof covers 2 are respectively provided with an opening; the sound-proof housing is formed by a closed box-type structure formed by a front plate, a rear plate and side plates, and a modularized unit is formed. The front plate is a galvanized steel plate penetrating through micropores, the rear plate and the side plates are galvanized steel plates without holes, the surfaces of the front plate and the side plates are treated by high-voltage electrostatic spraying, and asbestos or glass wool is filled between the two plates. The inner side of the sound insulation cover can be additionally provided with glass wool foam materials on the basis of the sound insulation plate. The number of the sound-proof covers is two, and a plurality of sound-proof covers can be also arranged. Specifically, the camera 21 is provided in the soundproof cover 2, and the display 47 is provided on the outer surface of the support 41. The display displays the load running state of the electric slide rail assembly through the camera. Safety light curtains 48 are arranged on two sides of the opening of the sound-proof housing 2, and a protective cover 49 is arranged on the outer side of the supporting frame 41 for safety protection.
The soundproof door assembly 4 is arranged on the front side of the soundproof cover 2 and is used for blocking an opening of the soundproof cover 2; specifically, the soundproof door assembly 4 includes a support frame 41 and a switch cylinder 43; the support frame 41 is connected with the driving mechanism 5, and a sound insulation door plate 42 is arranged on the side, opposite to the sound insulation cover 2, of the support frame 41; the soundproof door plate 42 is provided with a connecting seat 44; the cylinder body of the switch cylinder 43 is fixedly arranged in the supporting frame 41, and a piston rod of the switch cylinder 43 is connected with the connecting seat 44 and used for driving the sound insulation door plate 42 to open and close the sealed sound insulation cover 2. Specifically, the support frame 41 is provided with a guide shaft 45, and the soundproof door plate 42 is provided with a guide sleeve 46 adapted to the guide shaft 45.
The driving mechanism 5 is used for driving the soundproof door to move along the axial direction, so that the opening of the corresponding soundproof cover 2 is blocked. Specifically, the driving mechanism 5 includes a ball screw 51 and a motor; the ball screw 51 is arranged on the frame 1 through a support 53, and the ball screw 51 is in threaded connection with a nut seat 52, and the nut seat 52 is connected with the soundproof door assembly 4; the motor is connected with the ball screw 51 and is used for driving the ball screw 51 to rotate, and then the nut seat 52 drives the soundproof door assembly 4 to move along the supporting and shifting sliding rail 11.
Referring to fig. 4, the detecting mechanism 3 includes a base plate 301, a base 303, a clamping cylinder 311, and a bracket 307; the bottom plate 301 is arranged on the frame 1; the base 303 is arranged on the bottom plate 301, and a positioning template 305 for supporting the slide rail assembly 306 is arranged on the base 303; the clamping cylinder 311 is used for clamping the slide rail assembly 306 on the positioning template 305; the lower extreme of support 307 is connected with bottom plate 301, and the upper end of support 307 is provided with loading cylinder 308, and the piston rod of loading cylinder 308 lower extreme is connected with loading piece 309, and loading piece 309 can exert the load to the slide rail assembly 306 on the location template 305 under the drive of loading cylinder 308. Specifically, a plurality of first cushion blocks 302 are arranged between the bottom plate 301 and the frame 1, and a plurality of second cushion blocks 304 are arranged between the base 303 and the bottom plate 301. The side of the loading block 309 opposite the rail assembly 306 is provided with a rubber pad 310.
The working principle of the utility model is as follows:
taking two soundproof covers as an example, the initial position of the soundproof door is stopped at the left side; after a workpiece is sent to the tool position of the right sound-proof housing by a mechanical arm (or manually), an automatic button of the equipment is pressed, a tool cylinder is automatically positioned and clamped, a sound-proof door is moved to the right sound-proof housing door through the cylinder to be closed, and at the moment, an electric sliding rail assembly loads and operates, and noise is automatically detected on line; then, the mechanical arm (or a person) sends another workpiece to the tool position of the left sound-proof housing, and the workpiece is automatically clamped; when the detection of the right workpiece is completed, the soundproof door is automatically opened, the soundproof door is moved to the front of the left soundproof cover door, another workpiece is detected after the door is closed, and at the moment, the detected workpiece in the right soundproof cover is taken out by a mechanical arm (or manually) to send the next workpiece in. The next cycle is then automatically performed.
In the description of the present utility model, a description of the terms "one embodiment," "preferred," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and a schematic representation of the terms described above in the present specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
From the above description of the structure and principles, it should be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but rather that modifications and substitutions using known techniques in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the appended claims.
Claims (10)
1. The utility model provides an on-line automatic detection device of automobile seat electric slide rail assembly load running noise, includes frame (1), its characterized in that: the sound insulation door comprises a sound insulation door assembly (4), a driving mechanism (5) and at least two sound insulation covers (2);
the sound-proof covers (2) are sequentially arranged on the frame (1) along the axial direction, each sound-proof cover (2) is respectively provided with a detection mechanism (3), and the front side surfaces of the sound-proof covers (2) are respectively provided with an opening;
the soundproof door assembly (4) is arranged on the front side of the soundproof cover (2) and used for blocking an opening of the soundproof cover (2);
the driving mechanism (5) is used for driving the soundproof door to move along the axial direction, so that the opening of the corresponding soundproof cover (2) is blocked.
2. The on-line automatic detection device for load operation noise of an electric slide rail assembly of an automobile seat according to claim 1, wherein: the sound insulation door assembly is characterized in that the frame (1) is axially provided with a supporting and shifting sliding rail (11), and the sound insulation door assembly (4) is in sliding connection with the supporting and shifting sliding rail (11).
3. The on-line automatic detection device for load operation noise of an electric slide rail assembly of an automobile seat according to claim 2, wherein: the driving mechanism (5) comprises a ball screw (51) and a motor; the ball screw (51) is arranged on the frame (1) through a support (53), the ball screw (51) is in threaded connection with a nut seat (52), and the nut seat (52) is connected with the soundproof door assembly (4); the motor is connected with the ball screw (51) and is used for driving the ball screw (51) to rotate, and then the soundproof door assembly (4) is driven to move along the supporting and shifting sliding rail (11) through the nut seat (52).
4. The on-line automatic detection device for load operation noise of an electric slide rail assembly of an automobile seat according to claim 1, wherein: the soundproof door assembly (4) comprises a supporting frame (41) and a switch cylinder (43); the support frame (41) is connected with the driving mechanism (5), and a sound insulation door plate (42) is arranged on one side of the support frame (41) opposite to the sound insulation cover (2); the sound insulation door plate (42) is provided with a connecting seat (44); the cylinder body of the switch cylinder (43) is fixedly arranged in the supporting frame (41), and a piston rod of the switch cylinder (43) is connected with the connecting seat (44) and used for driving the sound insulation door plate (42) to open and close the sealing sound insulation cover (2).
5. The on-line automatic detection device for load operation noise of an electric slide rail assembly of an automobile seat according to claim 4, wherein: the sound insulation door plate (42) is provided with a guide sleeve (46) matched with the guide shaft (45).
6. The on-line automatic detection device for load operation noise of an electric slide rail assembly of an automobile seat according to claim 4, wherein: a camera (21) is arranged in the sound-proof housing (2), and a display (47) is arranged on the outer side face of the supporting frame (41).
7. The on-line automatic detection device for load operation noise of an electric slide rail assembly of an automobile seat according to claim 4, wherein: safety light curtains (48) are arranged on two sides of the opening of the sound-proof housing (2), and a protective cover (49) is arranged on the outer side of the supporting frame (41).
8. The on-line automatic detection device for load operation noise of an electric slide rail assembly of an automobile seat according to claim 1, wherein: the detection mechanism (3) comprises a bottom plate (301), a base (303), a clamping cylinder (311) and a bracket (307); the bottom plate (301) is arranged on the frame (1); the base (303) is arranged on the bottom plate (301), and a positioning explorator (305) for supporting the sliding rail assembly (306) is arranged on the base (303); the clamping cylinder (311) is used for clamping and positioning a slide rail assembly (306) on the template (305); the lower end of the support (307) is connected with the bottom plate (301), a loading cylinder (308) is arranged at the upper end of the support (307), a piston rod at the lower end of the loading cylinder (308) is connected with a loading block (309), and the loading block (309) can apply load to the sliding rail assembly (306) on the positioning template (305) under the driving of the loading cylinder (308).
9. The on-line automatic detection device for load operation noise of an electric slide rail assembly of an automobile seat according to claim 8, wherein: a plurality of first cushion blocks (302) are arranged between the bottom plate (301) and the frame (1), and a plurality of second cushion blocks (304) are arranged between the base (303) and the bottom plate (301).
10. The on-line automatic detection device for load operation noise of an electric slide rail assembly of an automobile seat according to claim 8, wherein: a rubber pad (310) is arranged on the side, opposite to the sliding rail assembly (306), of the loading block (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320455932.XU CN219416711U (en) | 2023-03-04 | 2023-03-04 | On-line automatic detection device for load running noise of electric sliding rail assembly of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320455932.XU CN219416711U (en) | 2023-03-04 | 2023-03-04 | On-line automatic detection device for load running noise of electric sliding rail assembly of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219416711U true CN219416711U (en) | 2023-07-25 |
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ID=87239451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320455932.XU Active CN219416711U (en) | 2023-03-04 | 2023-03-04 | On-line automatic detection device for load running noise of electric sliding rail assembly of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219416711U (en) |
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2023
- 2023-03-04 CN CN202320455932.XU patent/CN219416711U/en active Active
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