Round hole coating equipment for automobile decorating part

Abstract

The utility model provides a circular hole cladding device for automobile decorating parts, which comprises a bearing table, a pressing unit and a cladding unit, the automobile decorating parts for cladding circular holes are fixedly placed on the bearing table, the pressing unit is fixedly pressed on the automobile decorating parts for cladding the circular holes, and the cladding unit is used for cladding the circular holes on the bearing table. The wrapping unit wraps the side wall of the circular hole of the automobile decoration part used for wrapping the circular hole when the pressing unit is fixedly pressed, and then the wrapping unit horizontally and radially moves to support the circular hole of the automobile decoration part used for wrapping, so that the circular hole wrapping work of the automobile decoration part is completed.

Description

Technical Field

[0001] The utility model belongs to the technical field of round hole covering of automobile decorative parts, in particular to a round hole covering device used for automobile decorative parts. Background Art

[0002] The wrapping technology of automobile decorative parts, due to the rapid development of the automobile industry, is currently using wrapping equipment to replace the traditional manual wrapping to wrap automobile decorative parts in order to improve the efficiency of wrapping.

[0003] However, the existing coating technology for automobile decorative parts has the following defects:

[0004] In the existing coating process, defects are easily generated when mechanical equipment is used to coat the circular holes, resulting in poor coating effect.

[0005] The Chinese utility model patent with publication number CN217319382U discloses "an automatic covering device for round holes of automobile interior parts". When the utility model is working, in the initial state, the four push blocks are in a closed state under the drive of the four-claw cylinder, and the automobile interior parts with round holes to be covered are placed above the lower tire mold, and the round holes of the automobile interior parts are ensured to correspond to the working holes of the lower tire mold. The lifting cylinder is operated to move upward so that the push block on the four-claw cylinder extends out of the round holes of the automobile interior parts. After the lifting cylinder is lifted into place, the four-claw cylinder is operated to move horizontally and radially, thereby driving the four push blocks to separate and support the round holes of the automobile interior parts. The upper mold circular pressing block is operated to move downward so that the upper mold circular pressing block is pressed on the outside of the round hole, so that the process edges around the round hole are pressed into place, and the automatic covering of the round holes of the automobile interior parts is completed.

[0006] However, its disadvantage is that the top of the automobile interior parts is not fixed during the covering process, so that the interior parts are prone to move upward or shake as a whole during the covering process, and the quality of the covering cannot be guaranteed, resulting in a poor covering effect of the utility model. Utility Model Content

[0007] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a round hole covering device for automobile decorative parts, which is used to solve the problem that automobile decorative parts are prone to shaking during covering, resulting in poor covering effect.

[0008] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a round hole covering device for automobile decorative parts, the device comprising:

[0009] A carrying platform, on which an automobile decorative part for covering the circular hole is placed;

[0010] A pressing unit, the pressing unit comprising a pressing block, the pressing block fixedly pressing the automobile decorative part for round hole coating on the bearing platform;

[0011] The covering unit includes a push block, the number of the push blocks is at least two, each of the push blocks extends into the circular hole of the automobile decorative part, and each of the push blocks moves horizontally and radially to support the circular hole.

[0012] As an optional solution, the bearing platform includes a bearing bottom plate and a limit block;

[0013] The limit block is installed on the bearing bottom plate, and a plurality of limit holes matching with the automobile decorative panels are opened on the limit block, and the limit cards on the automobile decorative parts are inserted into the limit holes.

[0014] As an optional solution, the pressing unit further includes a first cylinder;

[0015] The first cylinder drives the telescopic pressing block to press on the automobile interior decoration part used for covering the round hole, and the axial extension line of the protruding end of the first cylinder is parallel to the axial extension line of the round hole of the automobile interior decoration part used for covering the round hole.

[0016] As an optional solution, the pressing block matches the end surface of the automobile interior decoration component that is in contact with the circular hole.

[0017] As an optional solution, when the push blocks are combined together, a circular ring column is formed between the push blocks;

[0018] The gap between the maximum outer diameter of the circular column and the diameter of the circular hole of the automobile decorative part for coating is the same as the thickness of the coating diaphragm on the automobile interior decorative part for coating the circular hole.

[0019] As an optional solution, the push block includes a mounting block and a protruding block, and each protruding block is fixedly connected to the corresponding mounting block close to the automobile decorative part for covering;

[0020] After the protruding block extends into the circular hole of the automobile interior part for circular hole covering, the distance between the upper end surface of the protruding block and the lower end surface of the circular hole of the automobile interior part for circular hole covering is the same as the thickness of the coating diaphragm on the automobile interior part for circular hole covering.

[0021] As an optional solution, the covering unit further comprises a mounting column, and the mounting column is provided with openings from top to bottom;

[0022] The installation column is wrapped outside the annular space formed by each push block, and the installation column and each push block are elastically connected in a horizontal radial manner;

[0023] The pressing block is provided with a mounting hole, the mounting post is fixed in the mounting hole, and the push block extends out of the end surface corresponding to the pressing block through the mounting hole.

[0024] As an optional solution, the coating unit further includes a conical column and a second cylinder arranged in an inverted V shape;

[0025] The conical column is located in an opening formed by the installation column running through the upper and lower parts, the conical column is in close contact with the inner wall of each push block, and the axial extension line of the conical column coincides with the axial extension line of the annular space formed by each push block;

[0026] The pressing block is provided with a through hole, the extended end of the second cylinder passes through the through hole and is fixedly connected to the conical column, the second cylinder drives the telescopic conical column to move, and the axial extension line of the extended end of the second cylinder is parallel to the axial extension line of the conical column.

[0027] As an optional solution, the device further includes a first limiting column, a second limiting column is fixedly connected to the bearing platform, and the axial extension lines of the first limiting column and the second limiting column coincide with each other;

[0028] When the first cylinder pushes the pressing block to fix and press the automobile decoration part on the limiting block, the first limiting column is extended and retracted driven by the first cylinder and fits the corresponding end surface of the second limiting column.

[0029] As described above, the circular hole covering device for automobile decorative parts of the utility model has at least the following beneficial effects:

[0030] 1. The utility model can fix the automobile decorative parts that need to be covered with round holes by pressing blocks and supporting platforms before covering, so that the utility model will not shake or deviate during covering to cause the problem of poor covering effect.

[0031] 2. The utility model can realize the covering work of the side wall of the circular hole of the automobile decorative part used for covering while the pressing block is pressed on the automobile interior decoration part used for covering the circular hole. The structural design is ingenious and the covering effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 The display is a three-dimensional structural schematic diagram of the utility model;

[0033] Figure 2 Shown is a schematic diagram of the structure of the coating unit of the utility model;

[0034] Figure 3 Shown is a schematic diagram of the structure of the load-bearing bottom plate and the limit block of the utility model;

[0035] Figure 4 Shown is an exploded view of the mounting block, the extension block and the tapered column of the utility model;

[0036] Figure 5 Shown is a schematic diagram of the structure of the T-shaped block of the utility model;

[0037] Figure 6 Shown is a schematic diagram of the structure of the mounting hole of the utility model;

[0038] Figure 7 Shown is a schematic structural diagram of an automobile decorative part for covering a circular hole according to the utility model.

[0039] In the figure: 1. supporting platform; 2. pressing unit; 3. pressing block; 4. covering unit; 5. pushing block; 6. supporting base plate; 7. limiting block; 8. first connecting plate; 9. first cylinder; 10. mounting frame; 11. mounting block; 12. extending block; 13. mounting column; 14. spring; 15. T-slot; 16. T-block; 17. mounting hole; 18. conical column; 19. second cylinder; 20. first limiting column; 21. second limiting column. DETAILED DESCRIPTION

[0040] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0041] See also Figures 1 to 7 . It should be noted that the equipment, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the equipment, change in the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the utility model without substantially changing the technical content.

[0042] The following embodiments are only for illustration purposes and can be combined with each other, and are not limited to the contents presented in the following single embodiments.

[0043] See also Figure 1 and Figure 2 The utility model provides a round hole covering device for automobile decorative parts, the device comprising:

[0044] A carrying platform 1, on which an automobile decorative part for covering a circular hole is placed;

[0045] A pressing unit 2, wherein the pressing unit 2 includes a pressing block 3, and the pressing block 3 presses the automobile decorative part for round hole coating on the supporting platform 1;

[0046] The covering unit 4 includes a push block 5. The number of the push blocks 5 is at least two. Each of the push blocks 5 extends into the circular hole of the automobile decorative part. Each of the push blocks 5 moves horizontally and radially to support the circular hole.

[0047] In this embodiment, when starting to work, the automobile decorative part for round hole coating is placed on the supporting platform 1, the pressing unit 2 is fixedly pressed on the automobile decorative part for round hole coating by the pressing block 3, and the coating unit 4 supports the round hole of the automobile decorative part for coating by the horizontal radial movement of the push block 5. The utility model can fix the automobile decorative part that needs round hole coating by the pressing block 3 and the supporting platform 1 before coating, so that the utility model will not shake or deviate during coating to cause the problem of poor coating effect.

[0048] See also Figure 1 and Figure 3 , the carrying platform 1 includes a carrying bottom plate 6 and a limiting block 7;

[0049] The limit block 7 is installed on the upper end surface of the bearing bottom plate 6. The limit block 7 is provided with a plurality of limit holes adapted to the automobile decorative panels, and the limit cards on the automobile decorative parts are inserted into the limit holes.

[0050] In this embodiment, when starting work, the automobile decorative part for round hole covering is placed on the limit block 7, specifically, the limit card on the automobile decorative part for round hole covering is inserted into the limit hole opened on the corresponding limit block 7, and then waits for subsequent operations. The utility model can perform a preliminary fixation on the automobile decorative part for round hole covering before the covering work starts, which is convenient for subsequent pressing fixation and round hole covering operations.

[0051] See also Figure 1 , the pressing unit 2 also includes a first connecting plate 8 and a first cylinder 9;

[0052] The first cylinder 9 can be directly fixedly connected to the pressing block 3 or connected to the pressing block 3 through the first connecting plate 8. The first cylinder 9 is vertically arranged, and the extending direction of the first cylinder 9 is vertically downward.

[0053] The device also includes a mounting frame 10, and the fixed end of the first cylinder 9 is fixedly connected to the mounting frame 10;

[0054] The first cylinder 9 drives the telescopic pressing block 3 to press on the automobile interior decoration part for covering the round hole, and the axial extension line of the extended end of the first cylinder 9 is parallel to the axial extension line of the round hole of the automobile interior decoration part for covering the round hole.

[0055] In this embodiment, when starting to work, the limit card on the automobile decorative part for round hole covering is inserted into the limit hole opened on the corresponding limit block 7, and then the first cylinder 9 extends to press the pressing block 3 on the automobile decorative part for round hole covering, and waits for subsequent operations. The limit block 7 of the utility model can fix the front, back, left and right ends of the automobile interior decoration part for round hole covering, and the pressing block 3 can fix the upper and lower ends of the automobile interior decoration part for round hole covering, so that the automobile interior decoration part for round hole covering will not shake or deviate up and down during subsequent covering, and the fixing effect is good.

[0056] See also Figure 1 and Figure 6 The pressing block 3 matches the end surface of the automobile interior decoration part that is in contact with the circular hole.

[0057] In this embodiment, when the limit card on the automobile decorative part for round hole covering is inserted into the limit hole opened on the corresponding limit block 7, the pressing block 3 is pushed by the first cylinder 9 to fit the end surface of the automobile interior decoration part for round hole covering, thereby fixing the automobile interior decoration part for round hole covering. The pressing block 3 processed in accordance with the shape of the automobile interior decoration part for round hole covering of the utility model has a better fixing effect on the automobile interior decoration part for round hole covering.

[0058] See also Figure 2 When the push blocks 5 are combined together, a circular ring column is formed between the push blocks 5;

[0059] The gap between the maximum outer diameter of the circular column and the diameter of the circular hole of the automobile decorative part for coating is the same as the thickness of the coating diaphragm on the automobile interior decorative part for coating the circular hole.

[0060] In this embodiment, when the pressing block 3 is pressed on the automobile interior part for round hole covering, the push blocks 5 are merged together to form a circular ring column that presses the covering membrane on the automobile interior part for round hole covering to fit the side wall of the round hole of the automobile decorative part for covering, thereby achieving the covering work of the side wall of the round hole of the automobile decorative part for covering. The utility model can achieve the covering work of the side wall of the round hole of the automobile decorative part for covering while the pressing block 3 is pressed on the automobile interior part for round hole covering, and the structural design is ingenious and the covering effect is good.

[0061] See also Figure 2 and Figure 4 The push block 5 includes a mounting block 11 and a protruding block 12, and each protruding block 12 is fixedly connected to the corresponding mounting block 11 close to the automobile decorative part for covering;

[0062] After the protruding block 12 is extended into the circular hole of the automobile interior part for circular hole covering, the distance between the upper end surface of the protruding block 12 and the lower end surface of the circular hole of the automobile interior part for circular hole covering is the same as the thickness of the diaphragm covering the automobile interior part for circular hole covering.

[0063] In this embodiment, when the pressing block 3 is pressed on the automobile interior part for round hole covering, the pushing blocks 5 are merged together, and the outer side wall of the extending block 12 presses the covering membrane on the automobile interior part for round hole covering to fit the side wall of the round hole of the automobile decorative part for covering, thereby achieving the covering work of the side wall of the round hole of the automobile decorative part for covering. The various structures of the utility model have a high degree of coordination with each other, a clever structural design, and a good use effect.

[0064] See also Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 , the covering unit 4 further includes a mounting post 13, and the mounting post 13 is provided with openings from top to bottom;

[0065] The mounting column 13 is wrapped outside the annular space formed by each push block 5, and the outer side wall of each push block 5 is horizontally fixed with one end of two springs 14, and the other end of the spring 14 is fixed to the corresponding inner side wall of the mounting column 13, and each mounting block 11 is horizontally fixed with a T-shaped slot 15, and the T-shaped slot 15 is located between the two springs 14 at the corresponding position, and the inner side wall of the mounting column 13 is correspondingly fixed with a T-shaped block 16, and the T-shaped block 16 slides along the T-shaped slot 15;

[0066] The pressing block 3 is provided with a mounting hole 17 , the mounting post 13 is fixed in the mounting hole 17 , and the push block 5 extends out of the corresponding end surface of the pressing block 3 through the mounting hole 17 .

[0067] In this embodiment, the push block 5 first enters the circular hole of the automobile decorative part for circular hole covering, and then pushes and opens to extend into the circular hole of the automobile decorative part for circular hole covering to support the circular hole when the spring 14 is compressed. The utility model can support the circular hole immediately after covering the side wall of the circular hole, so that the circular hole of the utility model is covered more evenly and the covering effect is good.

[0068] See also Figure 2 and Figure 4 , the coating unit 4 also includes a conical column 18 and a second cylinder 19 arranged in an inverted V shape;

[0069] The conical column 18 is located in the opening formed by the mounting column 13 from top to bottom, and the conical column 18 is in contact with the inner wall of each push block 5, and the axial extension line of the conical column 18 coincides with the axial extension line of the annular space formed by each push block 5;

[0070] A through hole is provided on the pressing block 3, and the second cylinder 19 can be directly fixed to the pressing block 3 or to the first connecting block. The protruding end of the second cylinder 19 passes through the through hole and is fixed to the conical column 18. The second cylinder 19 drives the telescopic conical column 18 to move, and the axial extension line of the protruding end of the second cylinder 19 is parallel to the axial extension line of the conical column 18.

[0071] In this embodiment, when the pressing block 3 is pressed on the automobile decorative part for covering the circular hole, the outer side wall of the protruding block 12 presses the coating diaphragm on the automobile interior part for covering the circular hole to fit the side wall of the circular hole of the automobile decorative part for covering, and then the second cylinder 19 extends to open the side wall of the conical column 18 to open each push block 5, and the spring 14 fixed between each push block 5 and the mounting column 13 is compressed, and the T-shaped groove 15 slides along the T-shaped block 16, so that each protruding block 12 is opened and extends into the circular hole of the automobile decorative part for covering the circular hole to support the circular hole. The conical block of the utility model can cooperate with the compression of the spring 14 to open the push block 5, so as to realize the work of supporting the circular hole immediately after the side wall of the circular hole is covered, with a high degree of automation and good use effect.

[0072] See also Figure 1 and Figure 3 The device further comprises a first limiting column 20, the upper end surface of the first limiting column 20 can be fixedly connected to the pressing block 3 or to the lower end surface of the first connecting plate 8, a second limiting column 21 is fixedly connected to the bearing platform 1, and the axial extension lines of the first limiting column 20 and the second limiting column 21 coincide with each other;

[0073] When the first cylinder 9 pushes the pressing block 3 to fix and press the automobile decoration part on the limiting block 7 , the lower end surface of the first limiting column 20 fits with the upper end surface of the second limiting column 21 .

[0074] In this embodiment, when the pressing block 3 is fixedly pressed on the automobile decorative panel for round hole covering, the lower end surface of the first limiting block 7 is just in contact with the upper end surface of the second limiting column 21. The utility model can make the pressing block 3 just fixedly pressed on the automobile decorative panel for round hole covering by the cooperation of the first limiting column 20 and the second limiting column 21, so that the automobile decorative panel will not be deformed or damaged due to excessive pressing, and the cooperation between the various structures is high, and the use effect is good.

[0075] In summary, the utility model can fix the front, back, left, right, top and bottom of the automobile decorative part used for covering the round hole, and can automatically cover the round hole of the automobile decorative part used for covering the round hole after fixation. The whole process has a high degree of front and back coordination and a good use effect.

[0076] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A round hole coating device for automobile decorative parts, characterized in that: The device comprises: A carrying platform, on which an automobile decorative part for covering the circular hole is placed; A pressing unit, the pressing unit comprising a pressing block, the pressing block fixedly pressing the automobile decorative part for round hole coating on the bearing platform; The covering unit includes a push block, the number of the push blocks is at least two, each of the push blocks extends into the circular hole of the automobile decorative part, and each of the push blocks moves horizontally and radially to support the circular hole.

2. The round hole coating device for automobile decorative parts according to claim 1, characterized in that: The bearing platform includes a bearing bottom plate and a limiting block; The limit block is installed on the bearing bottom plate, and a plurality of limit holes matching with the automobile decorative panels are opened on the limit block, and the limit cards on the automobile decorative parts are inserted into the limit holes.

3. The round hole coating device for automobile decorative parts according to claim 1, characterized in that: The pressing unit also includes a first cylinder; The first cylinder drives the telescopic pressing block to press on the automobile interior decoration part used for covering the round hole, and the axial extension line of the protruding end of the first cylinder is parallel to the axial extension line of the round hole of the automobile interior decoration part used for covering the round hole.

4. The round hole coating device for automobile decorative parts according to claim 3 is characterized in that: The pressing block matches the end surface of the automobile interior decoration part that is in contact with the circular hole.

5. The round hole coating device for automobile decorative parts according to claim 1, characterized in that: When the push blocks are combined together, a circular ring column is formed between the push blocks; The gap between the maximum outer diameter of the circular column and the diameter of the circular hole of the automobile decorative part for coating is the same as the thickness of the coating diaphragm on the automobile interior decorative part for coating the circular hole.

6. The round hole coating device for automobile decorative parts according to claim 5, characterized in that: The push block includes a mounting block and a protruding block, and each protruding block is fixedly connected to the corresponding mounting block close to the automobile decorative part for covering; After the protruding block extends into the circular hole of the automobile interior part for circular hole covering, the distance between the upper end surface of the protruding block and the lower end surface of the circular hole of the automobile interior part for circular hole covering is the same as the thickness of the coating diaphragm on the automobile interior part for circular hole covering.

7. The round hole coating device for automobile decorative parts according to claim 4, characterized in that: The covering unit further comprises a mounting post, wherein the mounting post is provided with openings at the top and the bottom; The installation column is wrapped outside the annular space formed by each push block, and the installation column and each push block are elastically connected in a horizontal radial manner; The pressing block is provided with a mounting hole, the mounting post is fixed in the mounting hole, and the push block extends out of the end surface corresponding to the pressing block through the mounting hole.

8. The round hole coating device for automobile decorative parts according to claim 7, characterized in that: The coating unit also includes a tapered column and a second cylinder arranged in an inverted V shape; The conical column is located in an opening formed by the installation column running through the upper and lower parts, the conical column is in close contact with the inner wall of each push block, and the axial extension line of the conical column coincides with the axial extension line of the annular space formed by each push block; The pressing block is provided with a through hole, the extended end of the second cylinder passes through the through hole and is fixedly connected to the conical column, the second cylinder drives the telescopic conical column to move, and the axial extension line of the extended end of the second cylinder is parallel to the axial extension line of the conical column.

9. The round hole coating device for automobile decorative parts according to claim 3, characterized in that: The device also includes a first limiting column, and a second limiting column is fixedly connected to the bearing platform, and the axial extension lines of the first limiting column and the second limiting column coincide with each other; When the first cylinder pushes the pressing block to fix and press the automobile decoration part on the limiting block, the first limiting column is extended and retracted driven by the first cylinder and fits the corresponding end surface of the second limiting column.

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