A new type of alignment device used in automobile skin

By designing a new wiring device combining infrared laser emitters, L-shaped brackets, fixtures and sliders, the problems of low wiring efficiency, dense manpower and large tolerance range in the prior art are solved, and efficient and accurate wiring operation is achieved to meet the needs of different products.

CN222726818UActive Publication Date: 2025-04-08BEIJING YANFENG BEIQI AUTOMOTIVE UPHOLSTERY CO LTD
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Patent Information

Application Number
CN202420427333.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-06
Publication Date
2025-04-08
Estimated Expiration
2034-03-06

AI Technical Summary

Technical Problem

The existing automotive skin wired devices are inefficient and labor-intensive, and cannot meet the wired needs of different products. The thickness of the wired blade leads to a large tolerance range, which cannot meet the product matching tolerance requirement of ±0.1mm.

Method used

A new type of wire-to-width device is designed, using a combination of infrared laser emitter, L-shaped bracket, fixture and slider to realize multi-angle adjustment of infrared laser emitters to adapt to the wire-to-width needs of different automotive skins.

Benefits of technology

It improves the line efficiency, saves development time and labor costs, enhances the line accuracy, can meet the line requirements of different products, and avoids the large tolerance range problems caused by the line thickness of the line tool.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel alignment device applied to automobile skin, comprising: a column, a slider is sleeved on the column, the slider can slide up and down on the column, and one end of the slider is provided with a first locking piece for fixing the slider on the column; an L-shaped bracket, the L-shaped bracket is horizontally arranged and wrapped on the outside of the slider, and one side of the L-shaped bracket is rotatably connected to the side of the slider at one end away from the first locking piece; a fixed frame, the fixed frame is arranged parallel to the other side of the L-shaped bracket and is rotatably connected to the side, and a clamping part is arranged at one end of the fixed frame away from the first locking piece; an infrared laser emitter, the infrared laser emitter is clamped in the clamping part, and the light beam emitted by the infrared laser emitter is irradiated on the sewing line of the automobile skin to be aligned. The utility model can realize the multi-angle adjustment requirements of the infrared laser emitter, and can be switched at will according to different product shapes, which meets the alignment requirements of the operator and improves the alignment efficiency of the automobile skin.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile skin processing, in particular to a novel alignment device applied to automobile skin. Background Art

[0002] In the field of automobile manufacturing, in order to improve the aesthetics of the automobile, a skin is usually covered on the automobile interior frame. The existing skin is usually made by sewing, resulting in sewing lines of various shapes or lengths appearing on the surface of the skin. In the process of covering the skin, it is often necessary to align the sewing lines of the skin.

[0003] The existing alignment device for automobile skin usually adopts an alignment knife. A flip alignment knife is set on one side of the mold where the sewing line skin to be detected is located. When the sewing line needs to be aligned, the operator manually folds the alignment knife upward into place to make the blade flush with the sewing line, and then performs alignment detection on the sewing line. When it is found to be unqualified, the alignment knife needs to be folded down and the skin is manually adjusted. After adjustment, the alignment knife is folded again for alignment, and this process is repeated until the alignment operation is completed. This consumes manpower and reduces the alignment efficiency. At the same time, the existing alignment knife has a knife wall thickness of 0.6-0.8mm, which leads to a large actual control tolerance range during the alignment process and cannot meet the product matching tolerance requirement of ±0.1mm. At the same time, the existing alignment knife can only realize the alignment of a single sewing line of a single product, and cannot meet the alignment requirements of different products. Therefore, a new alignment device for automobile skin is urgently needed. Utility Model Content

[0004] In view of the deficiencies existing in the prior art, the utility model provides a novel alignment device applied to automobile skin.

[0005] The utility model discloses a novel alignment device applied to automobile skin, comprising:

[0006] A column, wherein a slider is sleeved on the column, and the slider can slide up and down on the column, and a first locking member for fixing the slider on the column is provided at one end of the slider;

[0007] An L-shaped bracket, the L-shaped bracket is horizontally arranged and wrapped around the outer side of the slider, and one side of the L-shaped bracket is rotatably connected to the side of the slider away from the first locking member;

[0008] A fixing frame, the fixing frame is arranged parallel to the other side of the L-shaped bracket and is rotatably connected to the side, and a clamping portion is arranged at one end of the fixing frame away from the first locking member;

[0009] An infrared laser emitter is clamped in the clamping portion, and a light beam emitted by the infrared laser emitter is irradiated on a sewing line of the automobile skin to be aligned.

[0010] As a further improvement of the utility model, the column is placed on a side of the covering mold corresponding to the automobile skin sewing line, and the bottom of the column is fixedly mounted on the workbench through a mounting seat.

[0011] As a further improvement of the utility model, the slider is a rectangular slider, a first through hole for sleeved on the column is provided on the rectangular slider along the vertical direction, a first notch groove communicating with the first through hole is provided at one end of the rectangular slider close to the first through hole along the vertical direction, and a plurality of first threaded holes are symmetrically provided on both sides of the rectangular slider corresponding to the position of the first notch groove;

[0012] After the rectangular sliding block is sleeved on the column, the first locking members penetrate through the first threaded holes on both sides and clamp the first notch grooves to fix the sliding block.

[0013] As a further improvement of the present invention, a first arc-shaped groove is symmetrically arranged on the side of the L-shaped bracket rotatably connected to the slider in the vertical direction, and a second threaded hole is respectively arranged at the upper and lower ends of the slider away from the first locking member corresponding to the first arc-shaped groove;

[0014] The two second locking members pass through the upper and lower first arc grooves respectively and are connected to the corresponding second threaded holes. The L-shaped bracket is rotatably connected to the slider through a plurality of the first arc grooves and a plurality of the first adjustment rods.

[0015] As a further improvement of the utility model, the side edge of the L-shaped bracket rotatably connected to the fixing frame is provided with a second arc groove symmetrically arranged in the vertical direction, and the fixing frame is provided with two third arc grooves matching the upper and lower second arc grooves;

[0016] Two third locking members pass through the upper and lower second arc-shaped grooves and the corresponding third arc-shaped grooves respectively, and the fixing frame is rotatably connected to the L-shaped bracket through multiple second arc-shaped grooves, multiple third arc-shaped grooves and multiple third locking members.

[0017] As a further improvement of the present invention, the angles of the plurality of first arc-shaped grooves, the plurality of second arc-shaped grooves and the plurality of third arc-shaped grooves are not less than 60 degrees.

[0018] As a further improvement of the present invention, the end of the fixing frame away from the first locking member is provided with a second through hole in the horizontal direction for clamping the infrared laser emitter;

[0019] A second notch groove is provided at one end of the fixing frame close to the second through hole, the second notch groove is arranged to penetrate along an axial direction parallel to the second through hole, and the second notch groove extends toward the second through hole and penetrates the second through hole;

[0020] The upper and lower parts of the fixing frame are symmetrically provided with third threaded holes corresponding to the positions of the second notch groove. When the infrared laser emitter is sleeved in the second through hole, the fourth locking member penetrates the upper and lower third threaded holes and clamps the second notch groove to fix the infrared laser emitter.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The utility model can realize multi-angle adjustment of the infrared laser emitter by setting an infrared laser emitter, cooperating with an L-shaped bracket, a fixing bracket and a slider, and can quickly adjust the angle of the infrared laser emitter according to different automobile skins to meet the alignment requirements of different products, flexibly solve the problem of sewing line flatness required by complex product structures, greatly improve the alignment efficiency, save development time and labor costs, and also improve the accuracy of alignment;

[0023] Compared with the existing alignment knife, the utility model can effectively avoid the large tolerance range caused by the thickness of the blade wall of the alignment knife by adopting an infrared laser transmitter, thereby improving the accuracy of alignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural axial view of a novel alignment device applied to automobile skin disclosed in one embodiment of the utility model;

[0025] Figure 2 This is a structural axial view from another angle of a novel alignment device applied to automobile skin disclosed in an embodiment of the utility model;

[0026] Figure 3 This is a structural front view of a novel alignment device applied to automobile skin disclosed in one embodiment of the utility model;

[0027] Figure 4 This is a schematic diagram of the installation of a new type of alignment device applied to automobile skin disclosed in an embodiment of the utility model;

[0028] Figure 5 This is a schematic diagram of the assembly of a slider, an L-shaped bracket, a fixing bracket and an infrared laser transmitter of a novel alignment device for automobile skin disclosed in one embodiment of the utility model;

[0029] Figure 6This is a schematic diagram of assembling a slider and an L-shaped bracket of a novel alignment device for automobile skin disclosed in one embodiment of the utility model;

[0030] Figure 7 This is a schematic diagram of the structure of a slider of a novel alignment device applied to automobile skin disclosed in one embodiment of the utility model;

[0031] Figure 8 This is a schematic diagram of a slider structure at another angle of a novel alignment device applied to automobile skin disclosed in an embodiment of the utility model;

[0032] Fig. 9 This is a schematic diagram of an L-shaped bracket structure of a new alignment device applied to automobile skin disclosed in an embodiment of the utility model;

[0033] Fig.10 The present invention is a schematic diagram of a fixing frame structure of a novel alignment device applied to automobile skin disclosed in an embodiment of the present utility model.

[0034] In the figure:

[0035] 1. Column; 2. Slider; 21. First through hole; 22. First notch groove; 23. First threaded hole; 24. Second threaded hole; 25.; 3. L-shaped bracket; 31. First arc-shaped groove; 32. Second arc-shaped groove; 4. Fixing bracket; 41. Third arc-shaped groove; 42. Second through hole; 43. Second notch groove; 44. Third threaded hole; 5. Infrared laser emitter; 6. Mounting seat; 7. Coating mold; 8. Sewing thread. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0038] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The utility model is further described in detail below in conjunction with the accompanying drawings:

[0040] like Figure 1-10 As shown, according to the utility model, a new alignment device for automobile skin is provided, which includes a column 1, a slider 2, an L-shaped bracket 3, a fixing frame 4, and an infrared laser emitter 5, wherein the column 1 is sleeved with a slider 2, the slider 2 can slide up and down on the column 1, and one end of the slider 2 is provided with a first locking piece for fixing the slider 2 on the column 1; the L-shaped bracket 3 is horizontally arranged and wrapped around the outside of the slider 2, and one side of the L-shaped bracket 3 is rotatably connected to the side of the slider 2 at one end away from the first locking piece; the fixing frame 4 is arranged parallel to the other side of the L-shaped bracket 3 and is rotatably connected to the side, and a clamping portion is provided at one end of the fixing frame 4 away from the first locking piece; the infrared laser emitter 5 is clamped in the clamping portion, and the light beam emitted by the infrared laser emitter 5 is irradiated on the sewing line 8 of the automobile skin to be aligned.

[0041] In this embodiment, by setting up an infrared laser emitter 5, cooperating with an L-shaped bracket 3, a fixing bracket 4 and a slider, multi-angle adjustment of the infrared laser emitter 5 can be achieved. The angle of the infrared laser emitter 5 can be quickly adjusted according to different automobile skins to meet the alignment requirements of different products, and flexibly solve the problem of the flatness of the sewing thread 8 required for complex product structures, which greatly improves the alignment efficiency, saves development time and labor costs, and also improves the accuracy of the alignment.

[0042] Specific:

[0043] like Figure 3-4 As shown, in the above embodiment, preferably, the column 1 is placed on the side of the covering mold 7 corresponding to the automobile skin sewing line 8, and the bottom of the column 1 is installed with a mounting seat 6 by bolts, and the mounting seat 6 is fixed on the work surface by bolts.

[0044] like Figure 7-8As shown, in the above embodiment, preferably, the slider 2 is a rectangular slider, and a first through hole 21 for being sleeved on the column 1 is provided on the rectangular slider in the vertical direction, and a first notch groove 22 is provided on one end of the rectangular slider close to the first through hole 21 in the vertical direction, and the first notch groove 22 extends in the direction of the first through hole 21 and is connected with the first through hole 21, and a plurality of first threaded holes 23 are symmetrically provided at the positions corresponding to the first notch groove 22 on one side of the rectangular slider close to the fixing frame 4 and on the opposite side thereof. In this embodiment, the number of the first threaded holes 23 on the same side is 2, and the two first threaded holes 23 are arranged up and down in the vertical direction. In actual assembly, when the rectangular slider is sleeved on the column 1 through the first through hole 21, the two first locking members penetrate the two first threaded holes 23 in the horizontal direction, and then clamp the first notch groove 22 to fix the slider 2. The first locking member in this embodiment is preferably a first locking bolt (not shown in the figure), and after the first locking bolt passes through the two first threaded holes 23 in sequence, the first notch groove 22 is locked by a nut.

[0045] like Fig. 9 As shown, in the above embodiment, preferably, a first arc groove 31 is symmetrically arranged in the vertical direction on the side where the L-shaped bracket 3 is rotatably connected to the slider 2, and a second arc groove 32 is symmetrically arranged in the vertical direction on the side where the L-shaped bracket 3 is rotatably connected to the fixing frame 4, wherein the end of the slider 2 away from the first locking member is respectively provided with a second threaded hole 24 (such as Figure 8 As shown in the figure, the two second locking members pass through the upper and lower first arc grooves 31 respectively and are connected to the corresponding second threaded holes 24. The two second locking members in this embodiment are both second locking bolts (not shown in the figure); during actual adjustment, the two second locking bolts can be loosened, and the L-shaped bracket 3 can be rotated to adjust the angle through the upper and lower first arc grooves 31. When the angle is adjusted to the right position, the angle adjustment of the L-shaped bracket 3 and the slider 2 is completed by tightening the two second locking bolts.

[0046] like Fig.10As shown, in the above embodiment, preferably, the fixing frame 4 is a convex structure placed horizontally, and a rotating portion is provided at one end of the fixing frame 4 close to the first locking member, and a clamping portion is provided at one end of the fixing frame 4 away from the first locking member, wherein the rotating portion is symmetrically arranged with third arc grooves 41 that match the two second arc grooves 32 on the L-shaped bracket 3 in the vertical direction, and the setting spacing of the upper and lower third arc grooves 41 on the rotating portion is consistent with the spacing of the two second arc grooves 32 on the side of the L-shaped bracket 3, and the upper and lower third arc grooves 41 on the rotating portion are arranged The spacing of the two second arc grooves 32 on the side of the L-shaped bracket 3, the two third locking members are arranged in an upper and lower direction. The two third locking members in this embodiment are both third locking bolts (not shown in the figure), which respectively penetrate the upper and lower second arc grooves 32 and the corresponding third arc grooves 41. During actual adjustment, the nuts of the two third locking bolts can be loosened. At this time, the fixing frame 4 can realize the rotation adjustment angle of the fixing frame 4 compared with the L-shaped bracket 3 through the upper and lower third arc grooves 41 and the upper and lower second arc grooves 32. When the angle is adjusted to the right position, the angle adjustment of the fixing frame 4 and the L-shaped bracket 3 is completed by tightening the nuts of the two third locking bolts.

[0047] In the above embodiment, preferably, the clamping portion includes a second through hole 42, a second notch groove 43, a third threaded hole 44 and a fourth locking member (not shown in the figure), wherein the second through hole 42 is arranged in the clamping portion of the fixing frame 4 in the horizontal direction, the second notch groove 43 is arranged at the end of the clamping portion of the fixing frame 4 in parallel with the axial direction of the second through hole 42, and the second notch groove 43 extends in the direction of the second through hole 42 and is connected to the second through hole 42; the upper and lower parts of the clamping portion of the fixing frame 4 are symmetrically provided with third threaded holes 44 corresponding to the positions of the second notch groove 43, and the upper and lower third threaded holes 44 are perpendicular to The second notch groove 43 extends in the direction of extension and is communicated with the second notch groove 43. When the infrared laser emitter 5 is sleeved in the second through hole 42, the fourth locking member penetrates the upper and lower third threaded holes 44 and clamps the second notch groove 43 to fix the infrared laser emitter 5. The fourth locking member in this embodiment is a fourth locking bolt (not shown in the figure); during actual adjustment, the nut of the fourth locking bolt can be loosened, and the infrared laser emitter 5 can be adjusted forward and backward along its axial direction in the second through hole 42. When adjusted into place, the nut of the fourth locking bolt is tightened to complete the fixation of the infrared laser emitter 5 and the second through hole 42.

[0048] In the above embodiment, preferably, the infrared laser emitter 5 is also electrically connected to the central control machine. Through the central control machine, the infrared laser emitter 5 can be automatically controlled. In actual use, after the angle is adjusted by the slider 2, the L-shaped bracket 3 and the fixing bracket 4, the infrared laser emitter 5 can emit an infrared light beam along the direction of the sewing line 8 of the automobile skin to be aligned. The operator can compare whether the infrared light beam is aligned with the sewing line 8 to be aligned at any time, so as to adjust the position of the automobile skin in real time, eliminating the workload caused by multiple folding of the alignment knife, and improving the alignment efficiency of the automobile skin.

[0049] In the above embodiment, preferably, the angles of the plurality of first arc-shaped grooves 31 , the plurality of second arc-shaped grooves 32 and the plurality of third arc-shaped grooves 41 are not less than 60 degrees.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A new type of alignment device used for automobile skin, characterized in that: include: A column, wherein a slider is sleeved on the column, and the slider can slide up and down on the column, and a first locking member for fixing the slider on the column is provided at one end of the slider; An L-shaped bracket, the L-shaped bracket is horizontally arranged and wrapped around the outer side of the slider, and one side of the L-shaped bracket is rotatably connected to the side of the slider away from the first locking member; A fixing frame, the fixing frame is arranged parallel to the other side of the L-shaped bracket and is rotatably connected to the side, and a clamping portion is arranged at one end of the fixing frame away from the first locking member; An infrared laser emitter is clamped in the clamping portion, and a light beam emitted by the infrared laser emitter is irradiated on a sewing line of the automobile skin to be aligned.

2. The novel alignment device for automobile skin according to claim 1 is characterized in that: The column is placed on a side of the covering mold corresponding to the automobile skin sewing line, and the bottom of the column is fixedly mounted on the workbench through a mounting seat.

3. The novel alignment device for automobile skin according to claim 1 is characterized in that: The slider is a rectangular slider, and a first through hole for sleeved on the column is provided on the rectangular slider in the vertical direction, and a first notch groove communicating with the first through hole is provided at one end of the rectangular slider close to the first through hole in the vertical direction, and a plurality of first threaded holes are symmetrically provided on both sides of the rectangular slider corresponding to the positions of the first notch groove; After the rectangular sliding block is sleeved on the column, the first locking members penetrate through the first threaded holes on both sides and clamp the first notch grooves to fix the sliding block.

4. The novel alignment device for automobile skin according to claim 3 is characterized in that: The side edge of the L-shaped bracket rotatably connected to the slider is provided with a first arc groove symmetrically arranged in the vertical direction, and an end of the slider away from the first locking member is provided with a second threaded hole corresponding to the upper and lower first arc grooves; The two second locking members pass through the upper and lower first arc grooves respectively and are connected to the corresponding second threaded holes. The L-shaped bracket is rotatably connected to the slider through a plurality of the first arc grooves and a plurality of the second locking members.

5. The novel alignment device for automobile skin according to claim 4 is characterized in that: A second arc groove is symmetrically arranged on the side of the L-shaped bracket and the fixing bracket for rotation connection in the vertical direction, and two third arc grooves matching the upper and lower second arc grooves are arranged on the fixing bracket; Two third locking members pass through the upper and lower second arc-shaped grooves and the corresponding third arc-shaped grooves respectively, and the fixing frame is rotatably connected to the L-shaped bracket through multiple second arc-shaped grooves, multiple third arc-shaped grooves and multiple third locking members.

6. The novel alignment device for automobile skin according to claim 5 is characterized in that: The angles of the first arc-shaped grooves, the second arc-shaped grooves and the third arc-shaped grooves are not less than 60 degrees.

7. The novel alignment device for automobile skin according to claim 5 is characterized in that: The end of the fixing frame away from the first locking member is provided with a second through hole in the horizontal direction for clamping the infrared laser emitter; A second notch groove is provided at one end of the fixing frame close to the second through hole, the second notch groove is arranged to penetrate along an axial direction parallel to the second through hole, and the second notch groove extends toward the second through hole and penetrates the second through hole; The upper and lower parts of the fixing frame are symmetrically provided with third threaded holes corresponding to the positions of the second notch groove. When the infrared laser emitter is sleeved in the second through hole, the fourth locking member penetrates the upper and lower third threaded holes and clamps the second notch groove to fix the infrared laser emitter.