Hot-press forming and coating device for automotive upholstery

Abstract

The invention is suitable for the technical field of hot-press coating, and provides an automotive interior trim part hot-press forming coating device which comprises a coating assembly, and a clamping assembly is fixedly inserted into the coating assembly; the wrapping assembly comprises a lower module and an upper module in sliding fit with the lower module, and the clamping assembly comprises a rectangular piece fixed to the inner top of the lower module in an inserted connection mode, two displacement pieces in relative sliding fit with the rectangular piece and locking pieces in sliding fit with the displacement pieces. The device solves the problems that when an existing hot-press forming and coating device for the automotive upholstery is used for carrying out hot-press coating on the automotive upholstery, a coating material which is pressed, clamped and positioned before hot-press operation is difficult to stretch and straighten, so that the coating material which is pressed, clamped and positioned is easy to loosen when the hot-press coating is carried out on the automotive upholstery later, and the coating quality of the automotive upholstery is influenced. Therefore, the coating material has wrinkles on the surface of the automotive upholstery, and the later hot-pressing coating process is influenced.

Description

Technical Field

[0001] The present invention relates to the technical field of hot press coating, and more specifically, it relates to a hot press forming and coating device for automotive interior parts. Background Art

[0002] With the rapid development of automotive technology, a large number of new technologies, new materials, and new processes have been widely applied to automobiles, greatly improving the power performance, economy, safety, emissions, and comfort of automobiles. To meet the requirements of users for automotive interior parts, the current automotive manufacturing industry has adopted the method of coating the interior trim panels with coating materials such as leather or fabric to increase comfort.

[0003] Currently, when the hot press forming and coating device for automotive interior parts performs hot press coating on automotive interior parts, it is difficult to stretch and straighten the coating material that is clamped and positioned downward before the hot press operation. As a result, during the subsequent hot press coating, the coating material that is clamped and positioned downward is prone to loosening, causing wrinkles on the surface of the automotive interior parts, which affects the subsequent hot press coating process. Summary of the Invention

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a hot press forming and coating device for automotive interior parts that can stretch and straighten the coating material that is clamped and positioned downward before the hot press operation, avoid the loosening of the coating material that is clamped and positioned downward during the subsequent hot press coating, avoid the appearance of wrinkles on the surface of the automotive interior parts during the subsequent hot press coating, and prevent it from affecting the subsequent hot press coating process.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A hot press forming and coating device for automotive interior parts, including a coating assembly, and a clamping assembly is fixedly inserted inside the coating assembly.

[0007] The coating assembly includes a lower die member and an upper die member that is slidably fitted on the lower die member. The clamping assembly includes a rectangular member fixedly inserted in the inner top of the lower die member, two displacement members that are slidably fitted on the rectangular member, and a locking member that is slidably fitted on the displacement members.

[0008] The lower die member includes a bottom plate, a lower die coating table is fixed on the top of the bottom plate, and a plurality of guide columns are fixed on the top of the bottom plate.

[0009] The upper die member includes an H-shaped top plate that is slidably fitted between a plurality of guide columns. An upper die coating mold is fixed on the bottom of the H-shaped top plate. Y-shaped top plates are fixed on both opposite sides of the H-shaped top plate, and downward pressing rods are fixed on both opposite sides of the Y-shaped top plates.

[0010] The rectangular member includes a rectangular frame inserted and fixed on the top of the bottom plate, and guide grooves are formed on both opposite side surfaces of the rectangular frame.

[0011] The displacement member includes a U-shaped sliding plate slidably fitted inside the guide groove. Travel grooves slidably fitted on the pressing rod are formed through both opposite outer side surfaces of the U-shaped sliding plate. An extension plate is fixed on one outer side surface of the U-shaped sliding plate, and a side pressing member is fixed on the top of the extension plate. The travel groove includes a first vertical groove, an inclined groove, and a second vertical groove that are sequentially communicated.

[0012] The present invention is further configured as: Two symmetrical rectangular insertion columns are fixed on the top of the bottom plate.

[0013] Two rectangular sleeves respectively inserted and fixed on the two rectangular insertion columns are fixed on the bottom of the rectangular frame.

[0014] The side pressing member includes a T-shaped plate fixedly installed on the top of the extension plate.

[0015] Guide cross bars are fixed inside the guide grooves.

[0016] Two guide blocks respectively slidably fitted inside the two guide grooves are fixed on the bottom of the T-shaped plate. A guide hole slidably fitted on the guide cross bar is formed through the side surface of the guide block. A connecting spring sleeved on the guide cross bar is fixed between the guide block and the guide groove.

[0017] The present invention is further configured as: A plurality of transverse bars are slidably inserted through the side surface of the T-shaped plate. A rectangular plate is fixed on one end surface of the plurality of transverse bars, and an L-shaped plate is fixed on the opposite end surface of the plurality of transverse bars.

[0018] A plurality of elastic springs are fixed between one outer side surface of the L-shaped plate and the side surface of the T-shaped plate. An L-shaped support plate is fixed on the top of the T-shaped plate. A telescopic cylinder is fixed on the inner top of the L-shaped support plate. An L-shaped pressing plate is fixed on the telescopic end of the telescopic cylinder. A plurality of rubber balls are fixed on the outer bottom of the L-shaped pressing plate.

[0019] The present invention is further configured as: Socket cylinders are sleeved and fixed on the ends of a plurality of guide columns. An upper cover plate is fixed on the top of the plurality of socket cylinders. A telescopic cylinder is fixed on the top of the upper cover plate. The telescopic end of the telescopic cylinder extends downward through the upper cover plate. A connecting flange is fixed on the telescopic end of the telescopic cylinder below the upper cover plate.

[0020] A U-shaped mounting plate fixedly connected to the connecting flange is fixed on the top of the H-shaped top plate.

[0021] The present invention is further configured as: A vacuum pump is fixed inside the U-shaped mounting plate on the top of the H-shaped top plate.

[0022] A vacuum adsorption cavity is formed at the bottom of the upper die coating mold, and adsorption holes communicating with the adsorption end of the vacuum pump are formed at the top inside the vacuum adsorption cavity.

[0023] An electric heating plate is arranged inside the lower die coating table.

[0024] The present invention is further configured as: positioning holes extending downward are formed at the top of the rectangular plate.

[0025] A vertical rod is fixed to the top of the extension plate.

[0026] The locking member includes a lifting plate slidably fitted on the vertical rod. A plurality of insertion rods respectively inserted and fitted with a plurality of positioning holes are fixed to the bottom of the lifting plate. A U-shaped lifting top plate slidably fitted through the vertical rod is fixed to the bottom of the lifting plate. A return spring sleeved on the circumferential side surface of the vertical rod is fixed between the top inside the U-shaped lifting top plate and the top of the extension plate.

[0027] The present invention is further configured as: placement grooves slidably fitted with the U-shaped lifting top plate are formed through the tops of the two Y-shaped top plates.

[0028] Concave grooves are formed at the bottoms of the two Y-shaped top plates.

[0029] The present invention is further configured as: hinge seats are fixed to the inner bottoms of the two U-shaped sliding plates. A V-shaped rocker plate slidably fitted with the top inside the concave groove is hinged inside the hinge seat. A lever is fixed to the side surface of the V-shaped rocker plate. An arc spring is fixed between the bottom of the V-shaped rocker plate and the inner bottom of the U-shaped sliding plate.

[0030] Sliding grooves slidably fitted with the lever are formed on opposite side surfaces of the U-shaped lifting top plate.

[0031] The advantages of the present invention are as follows: 1. During the downward sliding process of the pressing rod inside the inclined groove, a mutually separating acting force is synchronously applied to the two U-shaped sliding plates, driving the two displacement members to perform mutually separating synchronous linear motions on the H-shaped top plate respectively, so as to stretch and straighten the coating material clamped and positioned downward before the hot pressing operation, avoiding the coating material clamped and positioned downward from being slack during the subsequent hot pressing coating, preventing the coating material from wrinkling on the surface of the automotive interior parts during the subsequent hot pressing coating, and preventing it from affecting the subsequent hot pressing coating process.

[0032] 2. During the continuous downward sliding process of the pressing rod inside the second vertical groove, the locking member slidably fitted on the displacement member starts to gradually move upward, so as to perform a locking release operation on the rectangular plate in the side pressing member, avoiding the coating material during the subsequent hot pressing process from being continuously stretched and straightened, and preventing physical damage to the coating material during the hot pressing process. Description of the Drawings

[0033] Figure 1 This is a schematic structural view of a hot - press - forming coating device for an automotive interior part of the present invention.

[0034] Figure 2 This is a front view of a hot - press - forming coating device for an automotive interior part of the present invention.

[0035] Figure 3 This is a schematic structural view of a coating component of the present invention.

[0036] Figure 4 This is a schematic structural view of a clamping component of the present invention.

[0037] Figure 5 This is a schematic structural view of a lower die part of the present invention.

[0038] Figure 6 This is a schematic structural view of the lower die part of the present invention from another angle.

[0039] Figure 7 This is a schematic structural view of an upper die part of the present invention.

[0040] Figure 8 This is a schematic structural view of the upper die part of the present invention from another angle.

[0041] Figure 9 This is a schematic structural view of a rectangular part of the present invention.

[0042] Figure 10 This is a schematic structural view of a displacement part of the present invention.

[0043] Figure 11 This is a side view of a displacement part of the present invention.

[0044] Figure 12 This is a schematic structural view of a locking part of the present invention.

[0045] Figure 13 This is a schematic structural view of the locking part of the present invention from another angle.

[0046] In the figure: 1, covering component; 2, clamping component; 3, lower mold; 4, upper mold; 5, rectangular component; 6, displacement component; 7, locking component; 8, side pressing component; 301, bottom plate; 302, lower mold covering platform; 303, guide column; 304, rectangular plug-in column; 305, sleeve tube; 306, upper cover plate; 307, telescopic cylinder; 308, connecting flange; 401, H-shaped top plate; 402, upper mold covering mold; 403, Y-shaped top plate; 404, lower pressure rod; 405, U-shaped mounting plate; 406, vacuum pump; 407, vacuum adsorption chamber; 408, adsorption hole; 409, placement groove; 410, concave groove; 501, rectangular frame; 502, guide groove; 503, rectangular sleeve; 504, guide Crossbar; 601, U-shaped slide plate; 602, travel groove; 603, extension plate; 604, vertical rod; 605, hinge seat; 606, V-shaped rocker; 607, lever; 608, arc spring; 609, guide block; 610, guide hole; 6021, first vertical groove; 6022, oblique groove; 6023, second vertical groove; 701, lifting plate; 702, plug-in rod; 703, U-shaped lifting top plate; 704, reset spring; 705, sliding groove; 801, T-shaped plate; 802, horizontal rod; 803, rectangular plate; 804, L-shaped plate; 805, elastic spring; 806, L-shaped support plate; 807, telescopic cylinder; 808, L-shaped pressure plate; 809, rubber ball; 810, positioning hole. DETAILED DESCRIPTION

[0047] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0048] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0049] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0050] For example, see Figures 1-13 , the present invention provides the following technical solutions:

[0051] A hot-pressing and wrapping device for automotive interior parts. Specifically, it includes a wrapping component 1, and a clamping component 2 is inserted and fixed inside the wrapping component 1; the wrapping component 1 includes a lower die part 3 and an upper die part 4 slidably fitted on the lower die part 3. The clamping component 2 includes a rectangular part 5 inserted and fixed at the inner top of the lower die part 3, two displacement parts 6 slidably fitted on the rectangular part 5 relatively, and a locking part 7 slidably fitted on the displacement part 6; the lower die part 3 includes a bottom plate 301, a lower die wrapping table 302 is fixed on the top of the bottom plate 301, and a number of guide posts 303 are fixed on the top of the bottom plate 301; the upper die part 4 includes an H-shaped top plate 401 slidably fitted between a number of guide posts 303, an upper die wrapping mold 402 is fixed on the bottom of the H-shaped top plate 401, Y-shaped top plates 403 are fixed on both opposite side surfaces of the H-shaped top plate 401, and downward pressing rods 404 are fixed on both opposite side surfaces of the Y-shaped top plates 403; the rectangular part 5 includes a rectangular frame 501 inserted and fixed at the top of the bottom plate 301, and guide grooves 502 are opened on both opposite side surfaces of the rectangular frame 501; the displacement part 6 includes a U-shaped sliding plate 601 slidably fitted inside the guide groove 502, running grooves 602 slidably fitted on the downward pressing rods 404 are penetrated through both opposite outer side surfaces of the U-shaped sliding plate 601, an extension plate 603 is fixed on one outer side surface of the U-shaped sliding plate 601, a side pressing part 8 is fixed on the top of the extension plate 603, and the running groove 602 includes a first vertical groove 6021, an inclined groove 6022, and a second vertical groove 6023 which are connected in sequence.

[0052] The specific application of the first embodiment is as follows: When this device performs hot-pressing and wrapping on the adsorbed and positioned automotive interior parts and the wrapping material after downward pressing and clamping and positioning, during the downward sliding process of the two downward pressing rods 404 on the running grooves 602 respectively opened on the two U-shaped sliding plates 601, the wrapping material subjected to pressing, clamping and positioning is straightened and tightened in sequence and the operation of avoiding physical damage is carried out. During the specific operation process, the downward pressing rod 404 slides downward inside the first vertical groove 6021. At this time, the positions of the two displacement parts 6 slidably fitted on the rectangular part 5 relatively will not perform a linear movement of moving away from each other. When the downward pressing rod 404 slides from the first vertical groove 6021 into the inclined groove 6022 inside, the positions of the two displacement parts 6 slidably fitted on the rectangular part 5 relatively start to gradually perform a linear movement of moving away from each other. Subsequently, when the downward pressing rod 404 slides downward inside the inclined groove 6022, a force of moving away from each other will be synchronously given to the two U-shaped sliding plates 601, thereby driving the two displacement parts 6 to perform a synchronous linear movement of moving away from each other on the H-shaped top plate 401 respectively, so as to stretch and straighten the wrapping material subjected to downward pressing, clamping and positioning before the hot-pressing operation, avoid the wrapping material subjected to downward pressing, clamping and positioning from becoming loose when it is subjected to hot-pressing and wrapping later, avoid the wrapping material from appearing wrinkles on the surface of the automotive interior parts during the later hot-pressing and wrapping, and prevent it from affecting the later hot-pressing and wrapping process.

[0053] When the sliding process of the pressing rod 404 inside the inclined groove 6022 ends and it gradually slides from the inclined groove 6022 into the second vertical groove 6023, the relative separation process of the two displacement members 6 ends. And as the pressing rod 404 continues to slide downward inside the second vertical groove 6023, the locking member 7 slidably engaged with the displacement member 6 begins to gradually move upward, thereby performing an unlocking operation on the rectangular plate 803 in the side pressing member 8, avoiding the continuous stretching and straightening of the covering material during the subsequent hot pressing process and preventing physical damage to the covering material during the hot pressing process.

[0054] Embodiment 2, please refer to Figures 1-13, in the second embodiment, the following improvements are made on the basis of the first embodiment. Specifically, two symmetric rectangular insertion columns 304 are fixed to the top of the bottom plate 301; two rectangular sleeves 503 respectively inserted and fixed on the two rectangular insertion columns 304 are fixed to the bottom of the rectangular frame 501; the side pressing member 8 includes a T-shaped plate 801 fixedly installed on the top of the extension plate 603; guide cross bars 504 are fixedly installed inside the guide grooves 502; two guide blocks 609 respectively slidably engaged inside the two guide grooves 502 are fixed to the bottom of the T-shaped plate 801. A guide hole 610 slidably engaged with the guide cross bar 504 is formed through the side surface of the guide block 609. A connecting spring sleeved on the guide cross bar 504 is fixed between the guide block 609 and the guide groove 502; a number of transverse bars 802 are slidably engaged through the side surface of the T-shaped plate 801. A rectangular plate 803 is fixed to one end surface of the number of transverse bars 802, and an L-shaped plate 804 is fixed to the opposite end surface of the number of transverse bars 802; a number of elastic springs 805 are fixed between an outer side surface of the L-shaped plate 804 and the side surface of the T-shaped plate 801. An L-shaped support plate 806 is fixed to the top of the T-shaped plate 801. A telescopic cylinder 807 is fixed to the inner top of the L-shaped support plate 806. An L-shaped pressing plate 808 is fixed to the telescopic end of the telescopic cylinder 807. A number of rubber balls 809 are fixed to the outer bottom of the L-shaped pressing plate 808; socket cylinders 305 are sleeved and fixed to the ends of a number of guide posts 303. An upper cover plate 306 is fixed to the top of the number of socket cylinders 305. A telescopic cylinder 307 is fixed to the top of the upper cover plate 306. The telescopic end of the telescopic cylinder 307 extends downward through the upper cover plate 306. A connecting flange 308 is fixed to the telescopic end of the telescopic cylinder 307 below the upper cover plate 306; a U-shaped mounting plate 405 fixedly connected to the connecting flange 308 is fixed to the top of the H-shaped top plate 401; a vacuum pump 406 is fixed to the top of the H-shaped top plate 401 inside the U-shaped mounting plate 405; a vacuum adsorption cavity 407 is formed at the bottom of the upper die covering mold 402. An adsorption hole 408 communicating with the adsorption end of the vacuum pump 406 is formed at the inner top of the vacuum adsorption cavity 407; an electric heating plate is arranged inside the lower die covering table 302; a positioning hole 810 extending downward is formed at the top of the rectangular plate 803; a vertical rod 604 is fixed to the top of the extension plate 603; the locking member 7 includes a lifting plate 701 slidably engaged with the vertical rod 604. A number of insertion rods 702 respectively inserted and engaged with the number of positioning holes 810 are fixed to the bottom of the lifting plate 701. A U-shaped lifting top plate 703 slidably engaged through the vertical rod is fixed to the bottom of the lifting plate 701. A return spring 704 sleeved on the circumferential side surface of the vertical rod 604 is fixed between the inner top of the U-shaped lifting top plate 703 and the top of the extension plate 603; placement grooves 409 slidably engaged with the U-shaped lifting top plate 703 are formed through the tops of the two Y-shaped top plates 403; concave grooves 410 are formed at the bottoms of the two Y-shaped top plates 403;At the inner bottom of each of the two U-shaped slide plates 601, there is a hinge seat 605 fixedly installed. Inside the hinge seat 605, there is a V-shaped rocker 606 that is hinged and slidably engaged with the inner top of the concave groove 410. On the side of the V-shaped rocker 606, there is a lever 607 fixedly installed. Between the bottom of the V-shaped rocker 606 and the inner bottom of the U-shaped slide plate 601, there is an arc-shaped spring 608 fixedly installed. On the opposite side surfaces of the U-shaped lifting top plate 703, there are sliding grooves 705 that are slidably engaged with the lever 607.

[0055] The specific application of the second embodiment is as follows: Before the hot press coating of automotive interior parts by this device, first place the automotive interior parts to be hot press coated on the upper die coating mold 402, and synchronously start the vacuum pump 406 at the same time. Through the vacuum pump 406, perform air extraction operation on the adsorption holes 408, so that the inside of the vacuum adsorption cavity 407 is in a relatively vacuum state, thereby adsorbing and positioning the automotive interior parts placed on the upper coating mold 402. After the adsorption and positioning are completed, lay the two end faces of the coating material to be coated flat on the inner bottom of the two L-shaped plates 804, and then start the two telescopic cylinders 807, so that the L-shaped pressing plates 808 fixed to the telescopic ends of the two telescopic cylinders 807 and several rubber balls 809 fixed to the outer bottom of the L-shaped pressing plates 808 move downward synchronously until several rubber balls 809 respectively press and fit on the two end faces of the coating material synchronously, and then close the telescopic cylinders 807, thereby completing the adsorption positioning and downward pressing and clamping positioning process of the automotive interior parts and the coating material.

[0056] After the above adsorption positioning and downward pressing and clamping positioning process of the automotive interior parts and the coating material are completed, start the telescopic cylinder 307, drive the U-shaped mounting plate 405 connected and fixed to the connecting flange 308 to move downward, so that the entire upper die part 4 and the automotive interior parts adsorbed and positioned on the upper die part 4 move downward on several guide posts 303, thereby completing the hot press coating process in the whole process.

[0057] During the hot pressing and covering process of automotive interior parts, after the covered covering material is stretched and straightened, the automotive interior part after being adsorbed and positioned is located above the stretched and straightened covering material, and there is a certain distance between the two (the distance between the two facilitates the unlocking and limitation of the locking of the rectangular plate 803 by the locking member 7 in the subsequent process, avoiding continuously stretching and straightening the covering material during the hot pressing process in the later stage, preventing physical damage to the covering material during the hot pressing process and affecting the later covering effect). At this time, under the telescopic action of the telescopic cylinder 807, the two Y-shaped top plates 403 continue to move downward synchronously. The pressing rod 404 gradually slides from the inclined groove 6022 into the second vertical groove 6023 inside the traveling groove 602, and the relative sliding-away process of the two displacement members 6 slidingly engaged with each other on the rectangular member 5 stops (when the two displacement members 6 move relatively away from each other, the sliding cooperation of the guide block 609 and the guide holes 610 penetrating through the side surface of the guide block 609 on the guide groove 502 and the guide cross bar 504 is used for limiting, and by stretching the connecting spring fixedly connected between the guide block 609 and the guide groove 502, the two displacement members 6 slowly move relatively away from each other on the rectangular member 5, thereby limiting and buffering the relative moving-away process of the two displacement members 6 and preventing jitter). Subsequently, during the continued synchronous downward movement of the two Y-shaped top plates 403, the inner top of its concave groove 410 gradually approaches one end surface of the V-shaped rocker 606, and thereby provides a downward pressing force to one end surface of the V-shaped rocker 606, causing one end surface of the V-shaped rocker 606 to slide inside the concave groove 410, so that the arc spring 608 fixedly connected between the V-shaped rocker 606 and the U-shaped sliding plate 601 is synchronously compressed, and then drives the entire V-shaped rocker 606 to slowly hinge and rotate inside the hinge seat 605, causing the lever 607 fixed to the other side surface of the V-shaped rocker 606 to slide between the two sliding grooves 705 synchronously, thereby driving the lifting plate 701 and the U-shaped lifting top plate 703 to slide upward along the circumferential side surface of the vertical rod 604 synchronously, and thereby stretching the return spring 704 fixedly connected between the U-shaped lifting top plate 703 and the extension plate 603, causing the lifting plate 701 to slide upward slowly until the plurality of insertion rods 702 fixed to the bottom of the lifting plate 701 slide out of the plurality of positioning holes 810 respectively. Then, the pressing rod 404 continues to move downward in the two second vertical grooves 6023. At this time, the adsorbed and positioned automotive interior part starts to contact the stretched and straightened covering material. Under the telescopic action of the telescopic cylinder 807, the two Y-shaped top plates 403 continue to move downward synchronously, and synchronously stretch the two groups of elastic springs 805 fixedly connected between the L-shaped plate 804 and the T-shaped plate 801, causing the two groups of transverse rods 802 slidingly engaged with each other through the two T-shaped plates 801 to move synchronously closer to each other (the elastic springs 805 are used to provide a buffer force when the transverse rods 802 slide,Ensure that the wrapping material is uniform and can be evenly stressed under the action of the elastic spring 805), so as to provide a mutually converging acting force on the wrapping material pressed down and fitted. Until the automotive interior parts after being adsorbed and positioned are completely pressed together with the stretched and tightened wrapping material, the electric heating plate arranged inside the lower die wrapping table 302 is automatically started to perform hot pressing operation on the completely pressed automotive interior parts and wrapping material, preventing the continuous stretching and straightening of the wrapping material during the hot pressing process in the later stage, preventing physical damage to the wrapping material during the hot pressing process and affecting the wrapping effect in the later stage.

[0058] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0059] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0060] It should be noted that the terms "first", "second", etc. in the specification, claims and drawings of the present application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0061] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. 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.

[0062] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions within the idea of the present invention shall fall within the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present invention should also be regarded as within the protection scope of the present invention.

Claims

1. A hot pressing and wrapping device for automotive interior parts, including a wrapping component (1), characterized in that: The clamping component (2) is inserted and fixed inside the covering component (1); The covering component (1) includes a lower die part (3) and an upper die part (4) slidably fitted on the lower die part (3). The clamping component (2) includes a rectangular part (5) inserted and fixed at the inner top of the lower die part (3), two displacement parts (6) slidably fitted on the rectangular part (5) relatively, and a locking part (7) slidably fitted on the displacement part (6); The lower die part (3) includes a bottom plate (301). A lower die covering table (302) is fixed on the top of the bottom plate (301), and a plurality of guiding columns (303) are fixed on the top of the bottom plate (301); The upper die part (4) includes an H-shaped top plate (401) slidably fitted between a plurality of guiding columns (303). An upper die covering die (402) is fixed on the bottom of the H-shaped top plate (401). Y-shaped top plates (403) are fixed on both opposite side surfaces of the H-shaped top plate (401), and pressing rods (404) are fixed on both opposite side surfaces of the Y-shaped top plate (403); The rectangular part (5) includes a rectangular frame (501) inserted and fixed on the top of the bottom plate (301). Guiding grooves (502) are formed on both opposite side surfaces of the rectangular frame (501); The displacement part (6) includes a U-shaped sliding plate (601) slidably fitted inside the guiding groove (502). Traveling grooves (602) slidably fitted on the pressing rods (404) are formed through both opposite outer side surfaces of the U-shaped sliding plate (601). An extension plate (603) is fixed on one outer side surface of the U-shaped sliding plate (601). A side pressing component (8) is fixed on the top of the extension plate (603). The traveling groove (602) includes a first vertical groove (6021), an inclined groove (6022), and a second vertical groove (6023) which are connected in sequence; 2. The hot pressing and wrapping device for automotive interior parts according to claim 1, characterized in that: Two symmetrical rectangular insertion columns (304) are fixed on the top of the bottom plate (301); Two rectangular sleeves (503) respectively inserted and fixed on the two rectangular insertion columns (304) are fixed on the bottom of the rectangular frame (501); The side pressing component (8) includes a T-shaped plate (801) fixedly installed on the top of the extension plate (603); Guiding cross bars (504) are fixed inside the guiding grooves (502); Two guiding blocks (609) respectively slidably fitted inside the two guiding grooves (502) are fixed on the bottom of the T-shaped plate (801). Guiding holes (610) slidably fitted on the guiding cross bars (504) are formed through the side surfaces of the guiding blocks (609). A connecting spring sleeved on the guiding cross bar (504) is fixed between the guiding block (609) and the guiding groove (502); 3. The hot pressing and wrapping device for automotive interior parts according to claim 2, wherein: A plurality of transverse bars (802) are slidably fitted through the side surface of the T-shaped plate (801). A rectangular plate (803) is fixed on one end surface of the plurality of transverse bars (802), and an L-shaped plate (804) is fixed on the opposite other end surface of the plurality of transverse bars (802); A number of elastic springs (805) are fixed between an outer side surface of the L-shaped plate (804) and a side surface of the T-shaped plate (801). A top of the T-shaped plate (801) is fixed with an L-shaped support plate (806). A top inside the L-shaped support plate (806) is fixed with a telescopic cylinder (807). A telescopic end of the telescopic cylinder (807) is fixed with an L-shaped pressing plate (808). A number of rubber balls (809) are fixed to an outer bottom of the L-shaped pressing plate (808).

4. A hot pressing and wrapping device for automotive interior parts according to claim 3, characterized in that: Socket cylinders (305) are fixedly sleeved on ends of a number of the guide posts (303). A top of a number of the socket cylinders (305) is fixed with an upper cover plate (306). A top of the upper cover plate (306) is fixed with a telescopic cylinder (307). A telescopic end of the telescopic cylinder (307) extends downward through the upper cover plate (306). A connecting flange (308) is fixed to the telescopic end of the telescopic cylinder (307) and located below the upper cover plate (306). A U-shaped mounting plate (405) fixedly connected to the connecting flange (308) is fixed to a top of the H-shaped top plate (401).

5. The hot pressing and forming and covering device for automotive interior parts according to claim 4, characterized in that: A vacuum pump (406) is fixed inside the U-shaped mounting plate (405) at a top of the H-shaped top plate (401). A bottom of the upper die covering mold (402) is provided with a vacuum adsorption cavity (407). Adsorption holes (408) communicating with an adsorption end of the vacuum pump (406) are provided at a top inside the vacuum adsorption cavity (407). An electric heating plate is arranged inside the lower die covering table (302).

6. The hot pressing and forming and covering device for automotive interior parts according to claim 5, characterized in that: A positioning hole (810) extending downward is provided at a top of the rectangular plate (803). A vertical rod (604) is fixed to a top of the extension plate (603). The locking member (7) includes a lifting plate (701) slidably fitted on the vertical rod (604). A number of inserting rods (702) respectively inserted and fitted with a number of the positioning holes (810) are fixed to a bottom of the lifting plate (701). A U-shaped lifting top plate (703) slidably fitted through the vertical rod is fixed to a bottom of the lifting plate (701). A return spring (704) sleeved on a circumferential side surface of the vertical rod (604) is fixed between a top inside the U-shaped lifting top plate (703) and a top of the extension plate (603).

7. The hot pressing and wrapping device for automotive interior parts according to claim 6, wherein: Placement grooves (409) slidably fitted with the U-shaped lifting top plate (703) are respectively provided through tops of the two Y-shaped top plates (403). Concave grooves (410) are respectively provided at bottoms of the two Y-shaped top plates (403).

8. A hot pressing and forming and covering device for automobile interior parts according to claim 7, characterized in that: Hinge seats (605) are respectively fixed to inner bottoms of the two U-shaped sliding plates (601). A V-shaped tipping plate (606) slidably fitted with a top inside the concave groove (410) is hinged inside the hinge seat (605). A lever (607) is fixed to a side surface of the V-shaped tipping plate (606). An arc spring (608) is fixed between a bottom of the V-shaped tipping plate (606) and an inner bottom of the U-shaped sliding plate (601). Sliding grooves (705) slidably fitted with the lever (607) are respectively provided on opposite side surfaces of the U-shaped lifting top plate (703).

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