Side wing hot-pressing reverse edge covering die for automotive upholstery

Abstract

The utility model discloses a side wing hot-pressing reverse edge covering die for automotive upholstery, which comprises a lower die bottom plate, a liftable upper die top plate is arranged on the lower die bottom plate, and reverse edge covering modules are symmetrically arranged between the upper die top plate and the lower die bottom plate; the reverse edge covering module comprises an upper die unit, a lower die unit and a hot die; the upper die unit is arranged on the lower surface of the upper die top plate and comprises an upper die and an edge covering heating assembly located on the periphery of the upper die. The lower die unit is arranged on the lower die bottom plate and comprises a lower die matched with the upper die and an edge covering assembly located on the periphery of the lower die. And the hot mold is arranged on the lower mold bottom plate in a transverse sliding manner. According to the utility model, after the product and the surface skin are respectively positioned through the upper die and the lower die, the surface skin is automatically coated on the product through the matching of the hot die, the edge covering assembly and the edge covering heating assembly, and meanwhile, the side wings of the product can be reversely covered by the surface skin, so that the edge covering efficiency is high, two symmetrically arranged products can be processed at one time, and the productivity is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a side wing hot-pressing reverse edge covering mould, especially to a side wing hot-pressing reverse edge covering mould for automobile interior parts. BACKGROUND

[0002] A series of process treatments will be carried out before automobile interior parts are assembled, and hot-pressing covering process is one of the important processes of automobile interior parts, which aims at improving the luxury feeling, sound insulation and fireproofing of automobile interiors. The existing automobile interior parts are covered with a layer of leather after injection molding, and the hot-pressing covering is to cover the leather with glue by external heating.

[0003] At present, when some automobile interior parts with relatively complex structures such as Figure 1 are targeted, not only the skin needs to be edge covered at the bottom, but also the side wing 80 of the product 8 needs to be reverse edge covered, and the existing edge covering moulds mostly do not use the leather with glue for covering, and also cannot effectively edge cover the bottom of the product and the side wing 80 of the product at the same time, which brings adverse factors to the production and processing of enterprises. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the defects of the prior art and provides a side wing hot-pressing reverse edge covering mould for automobile interior parts, which can reverse edge cover the lower surface and the side wing of two symmetrical automobile interior parts at one time, and has high edge covering efficiency and high yield.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a side wing hot-pressing reverse edge covering mould for automobile interior parts, comprising a lower mould bottom plate, a liftable upper mould top plate arranged on the lower mould bottom plate, and symmetrically arranged reverse edge covering modules arranged between the upper mould top plate and the lower mould bottom plate.

[0006] An upper mould unit is arranged on the lower surface of the upper mould top plate, the upper mould unit comprises an upper mould for positioning a product, and the periphery of the upper mould is provided with an edge covering heating assembly for heating the side wing of the product;

[0007] A lower mould unit is arranged on the lower mould bottom plate, the lower mould unit comprises a lower mould matched with the upper mould, the lower mould is used for loading a skin, and the periphery of the lower mould is provided with an edge covering assembly for edge covering the skin on the side wing of the product;

[0008] A hot mould is horizontally slidably arranged on the lower mould bottom plate and located at the opposite side of the lower mould unit and the upper mould unit, and is used for heating the product in the upper mould unit and the skin in the lower mould unit respectively;

[0009] Wherein, after the upper mold and the lower mold load the product and the skin respectively, the hot mold slides to the upper mold and the lower mold to heat the product and the skin respectively, and the edge heating assembly heats the side wing of the product, the hot mold and the edge heating assembly reset, the upper mold unit descends to make the skin cover the product.

[0010] In an embodiment, the upper mold comprises an upper mold base which is movable up and down on the upper mold top plate by a lifting cylinder, and the lower surface of the upper mold base is provided with an upper profiling part which is matched with the product.

[0011] In an embodiment, the edge heating assembly comprises a heating frame which is arranged on the lower surface of the upper mold top plate and is movable up and down by an edge lifting cylinder, and the heating frame is provided with profiling heating lamp tubes which are distributed along the side wing of the product.

[0012] In an embodiment, the lower mold comprises a lower mold base, and the upper surface of the lower mold base is provided with a lower profiling part which is matched with the skin; and the lower profiling part is provided with a plurality of vacuum suction holes for adsorbing the product.

[0013] In an embodiment, the edge assembly comprises a plurality of edge blocks which are distributed along the periphery of the skin on the lower mold base, and the edge blocks are driven by an edge cylinder to cover the periphery of the skin on the side wing of the product.

[0014] In an embodiment, the hot mold comprises a hot mold frame which is movable transversely along a sliding assembly on the lower mold bottom plate by a rodless cylinder, and the hot mold frame is provided with a plurality of upper mold lamp tubes and lower mold lamp tubes which are used for heating the product and the skin respectively; and the lower mold lamp tubes are driven up and down by a lower mold lamp tube driving cylinder.

[0015] Due to the use of the above technical scheme, the utility model has the following advantages compared with the prior art:

[0016] The utility model discloses a side wing hot-pressing reverse edge covering mold for automobile interior parts, which positions the product and the skin by the upper mold and the lower mold respectively, and then cooperates the hot mold, the edge assembly and the edge heating assembly to cover the skin on the product, and the side wing of the product can also be automatically reverse edge covered, the edge covering efficiency is high, the good product rate of the processed product is high, and two symmetrically arranged products can be processed at a time, and the production capacity is high. DRAWINGS

[0017] The technical scheme of the utility model will be further described below in combination with the drawings:

[0018] Figure 1 It is a structural schematic view of the product.

[0019] Figure 2A three-dimensional structure schematic view of another perspective of the embodiment of the utility model;

[0020] Figure 3 For Figure 2 A three-dimensional structure schematic view of another perspective of the embodiment of the utility model;

[0021] Figure 4 A three-dimensional structure schematic view of the reverse edge covering module in the embodiment of the utility model;

[0022] Figure 5 A three-dimensional structure schematic view of the upper die unit in the embodiment of the utility model;

[0023] Figure 6 A three-dimensional structure schematic view of the upper die in the embodiment of the utility model;

[0024] Figure 7 A three-dimensional structure schematic view of the lower die unit in the embodiment of the utility model;

[0025] Figure 8 A three-dimensional structure schematic view of the hot die in the embodiment of the utility model;

[0026] Figure 9 A three-dimensional structure schematic view of the product, the skin, the upper die and the lower die in the embodiment of the utility model in the separation state;

[0027] 1, upper die top plate;2, lower die bottom plate;3, reverse edge covering module;4, upper die unit;5, lower die unit;6, hot die;7, lifting cylinder;8, product;9, skin;40, upper die;41, edge covering heating assembly;50, lower die;51, edge covering assembly;60, rodless cylinder;61, sliding assembly;62, hot die frame;63, upper die lamp tube;64, lower die lamp tube;65, lower die lamp tube driving cylinder;80, side wing;400, upper die seat;401, upper profiling part;402, suction cup;410, edge covering lifting cylinder;411, heating frame;412, profiling heating lamp tube;500, lower die seat;501, lower profiling part;502, vacuum suction hole;510, edge covering block;511, edge covering cylinder. DETAILED DESCRIPTION

[0028] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0029] The utility model provides a kind of side wing hot-pressing reverse edge covering mould for automotive interior parts, to solve the problem of low processing efficiency in prior art cannot be aimed at special automotive interior parts and reverse edge covering of lower surface and side wing.

[0030] For the convenience of understanding, the specific process in the embodiments of the present application is described below, please refer to Figures 2 to 7 The utility model provides a kind of side wing hot-pressing reverse edge covering mould for automotive interior parts, to solve the problem of low processing efficiency in prior art cannot be aimed at special automotive interior parts and reverse edge covering of lower surface and side wing.

[0031] The reverse edge covering module includes upper die unit 4, lower die unit 5 and hot die 6;The upper die unit 4 is arranged on the lower surface of the upper die top plate 1, and the upper die unit 4 includes an upper die 40 for positioning the product 8, and the periphery of the upper die is provided with an edge covering heating assembly 41 for heating the side wing 80 of the product 8. The lower die unit 5 is arranged on the lower die base plate, and the lower die unit includes a lower die 50 matched with the upper die, the lower die is used to load the skin, and the periphery of the lower die is provided with an edge covering assembly 51 for covering the skin 9 on the side wing 80 of the product 8;The hot die 6 is arranged on the lower die base plate and located on the opposite side of the lower die unit 5 and the upper die unit 4, to heat the product 8 in the upper die unit 4 and the skin 9 in the lower die unit 5.

[0032] The utility model discloses a kind of side wing hot-pressing reverse edge covering mould for automotive interior parts, product 8 and skin 9 are positioned by upper die and lower die respectively, then by hot die, edge covering assembly and edge covering heating assembly 41 cooperation, skin is covered on the lower surface and side wing of product, automation is completed, processing efficiency is high, two symmetrical products can be processed once, meet the processing needs of enterprise.

[0033] In an embodiment, referring to Figures 4 to 6 The upper die 40 plays a role in loading the product 8, and the upper die 40 in the embodiment includes an upper die seat 400, the lower surface of the upper die seat 400 has an upper profiling part 401 matched with the product;The inner surface of the upper profiling part 401 is provided with a plurality of suction cups 402 for adsorbing the product 8. When installing the product 8, the product 8 is attached to the profiling part 401 upwards, and is adsorbed by the plurality of suction cups 402, so as to fix the product 8.

[0034] In addition, the edge heating assembly 41 is used to heat the side wings of the product 8 which needs to be covered by the skin 9, and then the skin 9 is pushed by the edge assembly 51 to cover the side wings of the product 8. In the embodiment, the edge heating assembly 41 comprises a heating frame 411 arranged on the lower surface of the upper die top plate 1 and vertically movable by an edge lifting cylinder 410, and the heating frame 411 is provided with profiled heating lamp tubes 412 distributed along the side wings of the product 8. In operation, the heating frame 411 is driven to descend to a set position by the edge lifting cylinder 410, and then the profiled heating lamp tubes 412 on the heating frame 411 are aligned with the side wings of the product which needs to be covered, and the profiled heating lamp tubes 412 heat the side wings of the product in operation, facilitating the subsequent edge covering operation.

[0035] In an embodiment, referring to Figure 4 and Figure 7 , the lower die 50 comprises a lower die base 500, and the upper surface of the lower die base 500 is provided with a lower profiled part 501 adapted to the skin 9. The lower profiled part 501 is provided with a plurality of vacuum suction holes 502 for suctioning the product, and in addition, the lower profiled part 501 is also provided with material hanging needles (not shown in the figure) for positioning the skin. When the skin 9 is installed, the skin 9 is placed in alignment with the lower profiled part 501, and then the skin is suctioned by the plurality of vacuum suction holes 502 to avoid the displacement of the skin in the processing.

[0036] In addition, the edge assembly 51 comprises a plurality of edge blocks 510 distributed along the periphery of the skin on the lower die base 500, and the edge blocks 510 are different in shape and mainly adapted to the edge covering of different parts of the product. The edge blocks 510 are driven forward by an edge cylinder 511. When the skin needs to be edge covered on the side wings of the product 8, the corresponding edge blocks 510 are driven forward by the edge cylinder 511, so that the edge blocks 510 push the skin 9 around to be edge covered on the side wings of the product 8. The number of the edge blocks 510 is adapted according to the shape and size of the product, as long as the skin can be edge covered on the side wings of the product.

[0037] In an embodiment, referring to Figure 2 , 4 and Figure 8 , since the embodiment comprises two symmetrically arranged edge covering mold groups 3, a rodless cylinder 60 is used to drive the two hot dies 6 to move synchronously. The movement of one hot die is described as follows: the hot die 6 comprises a hot die frame 62 which is horizontally movable along the sliding assembly 61 on the lower die bottom plate 1 by the rodless cylinder 60, and the hot die frame 62 is provided with a plurality of upper die lamp tubes 63 and lower die lamp tubes 64 for heating the product and the skin, respectively. The lower die lamp tubes 64 are driven to ascend and descend by a lower die lamp tube driving cylinder 65.

[0038] In the initial state, the hot mold 6 is not in the upper die unit 4 and the lower die unit 5, and in the working state, the hot mold 6 will move forward as a whole to the set position, at which time the upper mold lamp tube 63 and the lower mold lamp tube 64 correspond to the product 8 and the skin 9 respectively, and then the product is lowered to contact the upper mold lamp tube 63, the upper mold lamp tube 63 performs heating operation on the product 8, and the lower mold lamp tube 64 automatically lowers to perform heating operation on the skin 9.

[0039] When the embodiment is used, the processing flow of the hot-pressing reverse edge covering mold on the side wing is as follows:

[0040] 1. The product 8 is placed into the upper profiling part 401 of the upper die holder 400, and then fixed by the suction cup 402;

[0041] 2. The skin is placed into the lower profiling part 501 of the lower die holder 500, and positioned by the vacuum suction hole 502;

[0042] 3. The operator exits the equipment and presses the start button;

[0043] 4. The hot mold 6 is driven by the rodless air cylinder 60 to slide to the working position;

[0044] 5. The product in the upper die holder 400 is lowered to contact the upper mold lamp tube 63, and the product is heated by the upper mold lamp tube 63, and at the same time, the profiling heating lamp tube 412 also synchronously lowers to the corresponding heating position, and synchronously heats the side wing of the product 8 by the lamp tube;

[0045] 6. The lower mold lamp tube 64 is lowered to the heating position to heat the skin 9 in the lower die holder 500;

[0046] 7. After heating, the upper die holder 400 and the profiling heating lamp tube 412 are synchronously raised;

[0047] 8. The hot mold 6 is automatically reset, and after the upper die holder 400 is pressed down, the product 8 is pressed down onto the skin 9;

[0048] 9. The skin 9 is reversely covered on the side wing of the product 8 by the edge covering blocks 510 driven by the edge covering cylinder 511, and the pressure is maintained for about 40s;

[0049] 10. The edge covering blocks 510 return to the original position, and then the upper die holder 400 returns to the original position;

[0050] 11. The operator presses the air blowing button of the suction cup 402 to take out the processed product.

[0051] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A side wing heat press back tacking die for an automotive interior member, characterized by: The present application relates to a product and skin covering machine, comprising a lower mold base plate, a liftable upper mold top plate, and a symmetrically arranged reverse edge covering module between the upper mold top plate and the lower mold base plate. The reverse edge covering module comprises: an upper mold unit arranged on the lower surface of the upper mold top plate, the upper mold unit comprising an upper mold for positioning a product, the periphery of the upper mold being provided with an edge covering heating assembly for heating the side wings of the product; a lower mold unit arranged on the lower mold base plate, the lower mold unit comprising a lower mold adapted to the upper mold, the lower mold being used to load a skin, the periphery of the lower mold being provided with an edge covering assembly for covering the skin on the side wings of the product; a hot mold laterally slidably arranged on the lower mold base plate and located on the opposite side of the lower mold unit and the upper mold unit, used to heat the product in the upper mold unit and the skin in the lower mold unit respectively; wherein after the upper mold and the lower mold are loaded with the product and the skin respectively, the hot mold is slid between the upper mold and the lower mold to heat the product and the skin respectively, while the edge covering heating assembly heats the side wings of the product, the hot mold and the edge covering heating assembly are reset, and the upper mold unit is lowered to cover the skin on the product.

2. The side wing heat press turn-back edge molding die for an automotive interior member according to claim 1, characterized by: The upper mold comprises an upper mold seat movably arranged on the upper mold top plate by a lifting cylinder, the lower surface of the upper mold seat having an upper profiling part adapted to the product; the inner part of the upper profiling part is provided with a plurality of suction cups for suctioning the product.

3. The side wing heat press turn-back edge mold for an automotive interior member according to claim 1, characterized by: The edge covering heating assembly comprises a heating frame arranged on the lower surface of the upper mold top plate by an edge covering lifting cylinder, the heating frame being provided with profiling heating lamp tubes distributed along the side wings of the product.

4. The side wing heat press turn-back edge mold for an automotive interior member according to claim 1, characterized by: The lower mold comprises a lower mold seat, the upper surface of the lower mold seat having a lower profiling part adapted to the skin; the lower profiling part is provided with a plurality of vacuum suction holes for suctioning the product.

5. The side wing heat press turn-back edge molding die for an automotive interior member according to claim 4, characterized in that: The edge covering assembly comprises a plurality of edge covering blocks distributed along the periphery of the skin on the lower mold seat, the edge covering blocks being driven by an edge covering cylinder to cover the periphery of the skin on the side wings of the product.

6. The side wing heat press turn-back edge molding die for an automotive interior member according to claim 1, characterized by: The hot mold comprises a hot mold frame laterally movably arranged on the sliding assembly on the lower mold base plate by a rodless cylinder, the hot mold frame being provided with a plurality of upper mold lamp tubes and lower mold lamp tubes for heating the product and the skin respectively; the lower mold lamp tubes are driven up and down by a lower mold lamp tube driving cylinder.

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