Cold pressing and edge covering device for instrument panel

Abstract

The utility model mainly relates to the technical field of cold pressing and edge covering, and provides an instrument panel cold pressing and edge covering device which structurally comprises a rack, a guide frame is nested in the middle of the rack, the left end and the right end of the guide frame are movably connected with sliding seats, and bevel angle pressing plates are fixedly arranged at the tops of the sliding seats; an expansion plate is fixedly arranged at the output end of the bottom of the lifting air cylinder, butt joint frames are movably connected to the left end and the right end of the bottom of the expansion plate, the bottoms of the two butt joint frames are fixedly connected with the left side and the right side of the top of an upper die plate correspondingly, a driving motor drives an adjusting disc to rotate, and the adjusting disc is matched with a connecting rod. And the sliding seat is matched with an oblique angle pressing plate to provide downward pressure at the butt joint frames at the left end and the right end of the upper mold plate, the upper mold plate and the lower mold plate are driven to be assembled through an expansion plate and the butt joint frames in cooperation with a lifting air cylinder, and the assembling tightness of the left end and the right end of the upper mold plate and the assembling tightness of the left end and the right end of the lower mold plate are improved.

Description

Technical Field

[0001] This utility model mainly relates to the field of cold pressing edge binding technology, specifically to a cold pressing edge binding device for instrument panels. Background Technology

[0002] To enhance the aesthetics of automotive interiors, the edges of plastic panels, such as dashboards, require cold-pressing edging. Decorative materials can be applied to the exterior of these plastic panels to further improve their appearance, making them both aesthetically pleasing and safe.

[0003] Current new energy vehicle dashboard designs are relatively simple, often using large-size flat panel displays as the dashboard display components. In terms of vehicle interior design, only the housing of the display dashboard needs to be cold-pressed and edge-wrapped. Compared to the complex multi-curved structure of traditional fuel vehicle dashboards, the structure of dashboards with display screens is relatively simple. With reasonable cold-pressing mold design and layout, multiple dashboard housings can be cold-pressed and edge-wrapped simultaneously on a single mold.

[0004] The inventor proposes a cold-pressing edge-wrapping device for instrument panels. When the cold-pressing fixture is used to bond the product housing and the trim skin, a large-span upper and lower template can be used to complete the cold-pressing edge-wrapping production of multiple product housings at the same time. In order to improve the assembly tightness at the edge of the upper and lower templates, beveled pressure plates are set on the outside of the upper and lower templates, and lifting cylinders are used to ensure the assembly tightness between the upper and lower templates. Utility Model Content

[0005] 1. Technical problem solved by the utility model:

[0006] This utility model provides a cold-pressing edge-wrapping device for instrument panels, which solves the technical problem of insufficient assembly tightness of the upper and lower template ends in existing multi-cavity, long-length designs.

[0007] 2. Technical Solution:

[0008] To achieve the above objectives, the technical solution provided by this utility model is: a cold-pressing edge-wrapping device for instrument panels, comprising the following structure:

[0009] A platform, wherein a guide frame is nested in the middle of the platform, and slides are movably connected to both ends of the guide frame, and an angled pressure plate is fixed on the top of the slides.

[0010] The lifting cylinder has an extension plate fixedly installed at its bottom output end. Both the left and right ends of the bottom of the extension plate are movably connected to docking frames. The bottoms of the two docking frames are respectively fixedly connected to the top left and right sides of the upper template.

[0011] Furthermore, an auxiliary frame is fixedly provided on the rear side of the platform, and the top of the auxiliary frame is fixedly connected to the outside of the cylinder body of the lifting cylinder. A lower template is detachably snapped onto the top of the platform, and guide rods that are sleeved at the four corners of the lower template are fixedly provided at the four corners of the upper template.

[0012] Furthermore, at least three molding cavities are fixedly provided at equal intervals on the top of the lower template, and a decorative skin is placed in the molding cavity, with the product shell attached to the top of the decorative skin.

[0013] Furthermore, guide bars are fixedly provided on the inner sides of the left and right ends of the guide frame, and the outer side of the guide bars is slidably connected to the bottom of the slide. A drive motor is fixedly provided at the bottom of the guide frame, and the top output end of the drive motor extends to the top of the guide frame. An adjustment plate is fixedly provided at the top output end of the drive motor. The front and rear ends of the adjustment plate are movably connected to connecting rods, and the other ends of the two connecting rods are movably connected to the opposite sides of the two slides respectively.

[0014] Furthermore, the top of the docking frame is divided into a contact area, which mates with the bottom surface of the beveled pressure plate. One of the two connection points between the bottom of the docking frame and the upper template is close to the middle of the upper template, and the other connection point is attached to the left or right end of the upper template.

[0015] Furthermore, the top of the upper template is fixed with reinforcing ribs, and the bottom of the upper template is detachably and equally spaced with shaping pressure plates, the bottom of which fits with the inner wall of the product shell.

[0016] 3. Beneficial effects:

[0017] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0018] This utility model provides a cold-pressing edge-wrapping device for an instrument panel. A drive motor drives an adjustment plate to rotate. The adjustment plate cooperates with a connecting rod to complete the sliding of the slide on the guide frame. The slide and the angled pressure plate cooperate at the docking frames at the left and right ends of the upper template to provide downward pressure. In conjunction with the lifting cylinder, the upper template and the lower template are assembled through the extension plate and the docking frame, thereby improving the tightness of the assembly between the left and right ends of the upper template and the left and right ends of the lower template. This ensures that the directional pressure plate cooperates with the forming cavity to complete the bonding of the decorative skin and the product shell.

[0019] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0020] Figure 1 This is a perspective view of the structure of this utility model;

[0021] Figure 2 This is a perspective view of the frame structure of this utility model;

[0022] Figure 3 This is a perspective view of the frame structure of this utility model;

[0023] Figure 4 This is a half-sectional perspective view of the frame structure of this utility model;

[0024] Figure 5 This is a half-sectional perspective view of the template structure of this utility model;

[0025] Figure 6 This is a utility model Figure 5 Enlarged view of the structure at point A in the middle;

[0026] Figure 7 This is a utility model Figure 5 Enlarged view of the structure at point B.

[0027] Figure label:

[0028] Stand-1;

[0029] Auxiliary frame-2;

[0030] Guide frame-3; Guide bar-31; Drive motor-32; Adjusting disc-33; Connecting rod-34;

[0031] Slide-4; Angled pressure plate-41;

[0032] Lifting cylinder -5;

[0033] Expansion Board-6;

[0034] docking frame-7;

[0035] Upper template -8; Shaping pressure plate -81;

[0036] Lower template -9; Guide rod -91; Molding cavity -92; Finish skin -93; Product shell -94. Detailed Implementation

[0037] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0038] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element; the terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0040] See attached document Figure 1-7 This utility model provides a cold-pressing edge-wrapping device for instrument panels, comprising the following structure:

[0041] A platform 1 is provided, with a guide frame 3 nested in the middle of the platform 1. Slides 4 are movably connected to both ends of the guide frame 3, and an angled pressure plate 41 is fixed on the top of the slides 4.

[0042] The lifting cylinder 5 has an extension plate 6 fixedly installed at its bottom output end. Both the left and right ends of the bottom of the extension plate 6 are movably connected to docking frames 7. The bottoms of the two docking frames 7 are respectively fixedly connected to the top left and right sides of the upper template 8.

[0043] In this embodiment, an auxiliary frame 2 is fixedly provided on the rear side of the platform 1. The top of the auxiliary frame 2 is fixedly connected to the outside of the cylinder body of the lifting cylinder 5. The top of the platform 1 is detachably snapped with a lower template 9. Guide rods 91 that are sleeved with the four corners of the upper template 8 are fixedly provided at the four corners of the lower template 9.

[0044] The lifting cylinder 5 completes the assembly of the upper template 8 and the lower template 9, and the shaping plate 81 completes the bonding and shaping process of the product shell 94 and the decorative skin 93 in the molding cavity 92. The product shell 94 also needs to undergo surface activation process before cold pressing and edge wrapping.

[0045] In this embodiment, at least three molding cavities 92 are fixedly provided at equal intervals on the top of the lower template 9. A decorative skin 93 is placed in the molding cavity 92, and a product shell 94 is attached to the top of the decorative skin 93.

[0046] The molding cavity 92 of the lower template 9 needs to be customized according to the different specifications of the subsequent product shell 94, to provide molding and positioning assistance for the fitting of the decorative skin 93 and the product shell 94.

[0047] In this embodiment, guide strips 31 are fixedly provided on the inner sides of the left and right ends of the guide frame 3. The outer side of the guide strips 31 is slidably connected to the bottom of the slide block 4. A drive motor 32 is fixedly provided at the bottom of the guide frame 3. The top output end of the drive motor 32 extends to the top of the guide frame 3. An adjustment plate 33 is fixedly provided at the top output end of the drive motor 32. The front and rear ends of the adjustment plate 33 are movably connected to connecting rods 34. The other ends of the two connecting rods 34 are movably connected to the opposite sides of the two slide blocks 4 respectively.

[0048] The drive motor 32 drives the adjustment plate 33 to rotate. The adjustment plate 33 cooperates with the connecting rod 34 to complete the sliding of the slide 4 on the guide frame 3. The slide 4 cooperates with the angled pressure plate 41 to provide downward pressure at the docking frame 7 at the left and right ends of the upper template 8. The lifting cylinder 5 drives the assembly of the upper template 8 and the lower template 9 through the extension plate 6 and the docking frame 7, thereby improving the tightness of the assembly between the left and right ends of the upper template 8 and the left and right ends of the lower template 9. This ensures that the directional pressure plate and the molding cavity 92 cooperate to complete the bonding of the decorative skin 93 and the product shell 94.

[0049] In this embodiment, the top of the docking frame 7 is divided into a contact area, which cooperates with the bottom surface of the beveled pressure plate 41. One of the two connection points between the bottom of the docking frame 7 and the upper template 8 is close to the middle of the upper template 8, and the other connection point is close to the left or right end of the upper template 8.

[0050] The cooperation between the docking frame 7 and the extension plate 6 completes the lifting cylinder 5 to stably assemble the upper template 8 above the lower template 9. The design of the guide rod 91 provides positioning guidance for the lifting of the upper template 8, while avoiding misalignment between the upper template 8 and the lower template 9 caused by the cooperation between the angled pressure plate 41 and the docking frame 7.

[0051] In this embodiment, the top of the upper template 8 is fixed with reinforcing ribs, and the bottom of the upper template 8 is detachably and equally spaced with shaping pressure plates 81. The bottom of the shaping pressure plates 81 is engaged with the inner wall of the product shell 94.

[0052] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An instrument panel cold press trim device characterized by: The utility model provides a kind of product shell moulding device, including the following structure: Rack (1), the guide frame (3) is nested in the middle part of rack (1), the left and right ends of guide frame (3) are movably connected with slide (4), the top of slide (4) is fixedly provided with bevel pressing plate (41); Lifting cylinder (5), the bottom output end of lifting cylinder (5) is fixedly provided with expansion plate (6), the bottom left and right ends of expansion plate (6) are movably connected with docking frame (7), the bottom of two docking frames (7) is respectively fixedly connected with the top left and right sides of upper die plate (8).

2. A cold press trim device for instrument panels as defined in claim 1, characterized in that: The rear side of rack (1) is fixedly provided with auxiliary frame (2), the top of auxiliary frame (2) is fixedly connected with the cylinder body outside of lifting cylinder (5), the top of rack (1) is detachably connected with lower die plate (9), the four corners of lower die plate (9) are fixedly provided with guide rod (91) sleeved with the four corners of upper die plate (8).

3. A cold press trim device for instrument panels as defined in claim 2, wherein: The top of lower die plate (9) is fixedly provided with at least three forming cavities (92) at equal intervals, the forming cavity (92) is placed with veneer (93), and the upper veneer (93) is attached with product shell (94).

4. The instrument panel cold press trim device of claim 1, wherein: The inner side of left and right ends of guide frame (3) is fixedly provided with guide strip (31), the outer side of guide strip (31) is slidably connected with the bottom of slide (4), the bottom of guide frame (3) is fixedly provided with driving motor (32), the top output end of driving motor (32) extends to the top of guide frame (3), the top output end of driving motor (32) is fixedly provided with adjusting disc (33), the front and rear ends of adjusting disc (33) are movably connected with connecting rod (34), and the other ends of two connecting rods (34) are movably connected with the opposite sides of two slides (4) respectively.

5. The instrument panel cold press trim device of claim 1, wherein: The top of docking frame (7) is divided into contact area, and the bottom surface of bevel pressing plate (41) is matched, the bottom of docking frame (7) is close to the middle part of upper die plate (8) in one of two connection points of upper die plate (8), and the other connection point is matched with the left end or right end of upper die plate (8).

6. A cold press trim device for instrument panels as defined in claim 1, wherein: The top of upper die plate (8) is fixedly provided with reinforcing rib, and the bottom of upper die plate (8) is detachably connected with shaping pressing plate (81) at equal intervals, and the bottom of shaping pressing plate (81) is matched with the inner wall of product shell (94).

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