JP5174690B2 - Manufacturing equipment for composite molded products with a skin material bonded to the surface of a substrate - Google Patents

Description

  The present invention relates to an apparatus for manufacturing a composite molded product in which a resin skin material is bonded to the surface of a base material molded into a predetermined shape.

  In the case of automobiles, passenger cars, airplanes, etc., resin molded products are used for many of the interior materials. And in the case of this interior material, in order to ensure designability and safety, in most cases, a resin skin material is integrally bonded to the surface of a hard base material. When the skin material is bonded to the surface of the base material in this way, the end surface is exposed around the base material so that it does not look good, so the skin material is cut slightly larger than the size of the base material so that the ear part is cut. This edge is folded back to the back side so that the end surface of the base material is rolled up so that the end surface is not exposed, or when the skin material is cut on the surface of the base material, this cut is exposed. In order to avoid this, a graining process is performed. The case where these two processing examples are applied to a door trim will be described with reference to FIGS. 1 (a), (b), (c), and (d).

  1A is an explanatory view of the front surface of the door trim 100, FIG. 1B is a rear view, FIG. 1C is a cross-sectional view taken along the line BB ′, and FIG. Is a base material, 102 is a skin material bonded to the surface of the door trim 100 for makeup, and 103 is an ear portion protruding from the end surface of the base material 101 (already folded back on the back surface in FIG. 1).

  106 is a graining processing unit, and 108 is a turn-back unit. The graining processing unit 10 has a graining groove 107 formed on the surface of the substrate 101 as shown in FIG. By folding 105 into the grained groove 107, the effect of protecting the end face of the skin material 102 and improving the appearance is obtained.

  On the other hand, as shown in FIGS. 1B and 1D, the ear portion 103 of the skin material 102 covers the end surface of the base material 101 by covering the ear portion 103 back to the back side of the base material 101. The exposure is prevented.

  Next, known examples of these processing methods will be described.

1. Wood Grain Treatment for Skin Material As this wood grain treatment, Japanese Patent Laid-Open No. 5-200878 introduces a wood grain processing method in a door trim.

  This trimming method uses a trim body in a decorative sheet crimping apparatus for interior parts for automobiles, in which a decorative sheet is crimped on a predetermined surface of the trim body, and a terminal of the decorative sheet is press-fitted into a groove portion for graining provided in the trim body. A lower die for crimping, an upper die for crimping a decorative sheet on a predetermined surface of the trim body, which is installed on an upper base that can be raised and lowered by a lifting cylinder, and this upper die for crimping Is controlled along the pressing force of the upper die for crimping by controlling the introduction and removal operation of the air into the air cylinder by the wood-meshing bar arranged along the peripheral edge of the wood and connected to the upper base. Is the method.

2. Folding process of skin material As this folding processing method, Japanese Patent Application Laid-Open No. 2-204123 discloses a processing method in which an ear part of a skin material is folded back to the back side of the base material by using a cylinder and a clamp to cover the end face of the base material. Has been introduced. In this folding method, hot air is blown to the back surface around the thermoplastic resin base material to melt the surface, and then the upper part of the skin material protruding from the base material is drawn out by a link mechanism linked to the cylinder. Then, the ear part is folded back to the back side and clamped, and the folded ear part is pressed against the molten surface of the base material to cover the end face.

JP-A-2-204123 Japanese Patent Laid-Open No. 5-200878

  However, as described above, separate processing machines are required for the graining and folding processes, and when there is a graining and folding process in one door trim, However, since it is necessary to carry the semi-finished product and turn it back here, it takes time to set and remove the semi-finished product, and when the semi-finished product is moved between the processing machines, it hits the object and is damaged. There are things to do.

  Moreover, since it is necessary to equip the factory with processing machines for graining and turning, it is necessary to increase the equipment cost and increase the installation area.

  In the case of a four-door vehicle, for example, there are four types of door trims, a front left and right door trim and a rear left and right door trim, each having a different form. Four types of jigs are required for use and folding, and there is a problem that manufacturing such a door trim requires a lot of labor and cost.

  The present invention is provided in view of such a point, and an object of the present invention is to provide a manufacturing apparatus capable of performing a graining process and a folding process on, for example, four types of door trims using a single apparatus. is there.

  The invention according to claim 1 proposed to achieve the above object comprises: a. An apparatus for manufacturing a composite molded product for forming a product having a structure in which a skin material is bonded to the surface of a base material whose contour is formed into a predetermined shape; b. The manufacturing apparatus is a molded product that is rotatably attached to a machine body through a horizontal rotating shaft, has a multi-sided periphery, and accepts and sets the composite molded product for each multi-sided surface. A lower rotating drum having a receiving jig attached upward; c. A rotating shaft parallel to the rotating shaft of the lower rotating drum is rotatably mounted above the lower drum with respect to the machine body, and the periphery is formed in multiple faces. Upper part of a configuration that fits the back surface shape of the base material of the set composite molded product and that is attached downward with a molded product pressing jig for bonding the base material and the skin material by pressing the back surface of the base material from above A rotating drum; d. After rotating the lower rotating drum and the upper rotating drum so that the molded product receiving jig and the molded product holding jig that match the shape of the composite molded product face each other, the skin material is placed in the molded product receiving jig. When the base material is set on the skin material, the upper rotating drum is lowered and the molded product pressing jig is pressure-bonded to the back surface of the base material so that the skin material is attached to the surface of the base material. And a device.

  Further, the invention according to claim 2 is the suction device according to claim 1, wherein the molded product receiving jig sucks the set skin material and fixes it in the molded product receiving jig. It is characterized in that a hole is provided.

  According to this invention, the skin material and the base material can be easily fixed in the molded product receiving jig.

  Furthermore, the invention according to claim 3 is the invention according to claim 1, wherein the molded product receiving jig and the molded product holding jig are detachably attached to the respective rotary drums, It is characterized by.

  According to the present invention, it is possible to deal with various molded products by exchanging the molded product receiving jig and the holding jig.

  Further, the invention according to claim 4 is characterized in that, in the invention according to claim 1, the rotation angle of the lower rotating drum can be controlled so that the molded product receiving jig attached thereto is inclined. It is what.

  According to the present invention, even in the case of a large molded product such as a door trim, it can be easily set and taken out.

  Further, the invention according to claim 5 is the invention according to claim 1, wherein the composite molded article to be manufactured has a configuration in which an ear portion formed on the skin material side protrudes from a part of the periphery of the base material. It is characterized by this.

  Furthermore, the invention according to claim 6 is characterized in that the base material of the composite molded article to be manufactured is formed with a wood groove, and the edge of the skin material is formed facing this wood groove. To do.

  Further, the invention according to claim 7 is the invention according to claim 1, wherein the lower rotating drum is provided with a graining device facing the molded product receiving jig, and the graining device is provided on the machine body side. Is provided with a grain driving device for driving the.

  According to the present invention, it is not necessary to provide a grain driving device for each molded product set on the molded product cradle.

  Further, the invention according to claim 8 is the invention according to claim 1, wherein in the lower rotating drum, an ear part folding device is provided facing the molded product receiving jig, and on the machine body side, An ear part folding drive device for driving the ear part folding device is provided.

  According to this invention, it is not necessary to provide the ear part folding drive device for each molded product set on the molded product cradle.

  Furthermore, the invention according to claim 9 is the invention according to claim 7, wherein the wood graining device is raised by the drive cam that has advanced from the wood grain drive device side, and the edge side of the skin material is moved to the base material side. It is characterized in that it is configured to be bent and pressed into a grained groove.

  Further, the invention according to claim 10 is the invention according to claim 8, wherein in the ear part folding device, the folding jig is raised by raising the tip of the drive rod of the ear part folding drive device, and the skin material After folding the side ears 90 ° upward, the folding jig is folded back to the back side of the substrate by the advancement of the driving rod, and the folding jig is lowered by lowering the driving rods so that the ears are It is characterized by being configured to be folded and attached to the back side of the periphery.

  Furthermore, an invention according to claim 11 is the invention according to any one of claims 7 to 10, wherein the lower rotary drum and the machine body are formed with a grained portion and a folded portion of an ear portion in a composite molded product. In this case, the graining device, the driving device, the ear part folding device, and the driving device are provided so that both of these processes can be performed.

  Further, the invention according to claim 12 is the invention according to any one of claims 1 to 11, wherein the control device forms a pair by rotating the lower rotating drum and the upper rotating drum based on the set machining program. The product receiving jig and the molded product holding jig are made to face each other, the suction hole in the molded product receiving jig is formed at a negative pressure, and the upper rotary drum is lowered to hold the semi-finished product in the molded product receiving jig. The base material and the skin material are pasted, and then the drive of the wood grain drive device or the ear portion turn back drive device that performs wood graining or ear part folding is controlled, and then the upper rotating drum is raised to raise the grain and ear part folding. It is characterized by the fact that it can be controlled to release a finished composite molded product.

The effects of the present invention are as follows.
1. In one manufacturing apparatus, a lower rotating drum and an upper rotating drum formed in a polygon are provided, and a molded product receiving jig and a molded product holding jig that are paired up and down are attached to the rotating drum, For example, if the cross section of the rotating drum is formed into a quadrangle, and a molded product receiving jig and a molded product holding jig are attached to each of these four surfaces, four types of products can be manufactured using a single device. can do.

  Therefore, since it is not necessary to prepare a composite molded product manufacturing apparatus for each molded product having a different form, the equipment cost can be reduced and it is not necessary to take an installation area of two or more units.

2. A wood graining device is provided on the lower rotating drum side, and a driving device for driving this is provided on the machine body side, thereby reducing the weight of the lower rotating drum. Since only two need be provided, the cost of manufacturing the device can be reduced.

3. Even in the case of a product that requires graining and folding of the ear, it is not necessary to carry the product between devices in accordance with each processing, so there is no risk of damage caused by hitting the product.

4). The origin return of the graining device and the ear folding device all uses spring force, so that no power is required, and the device can be simplified and reduced in weight.

5. Since all the drive units are installed on the machine body, piping and wiring are not required for the rotary drum, so the rotary drum mechanism is simplified. Since the apparatus can also be driven, the manufacturing cost of the apparatus can be reduced.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  The product manufactured in the present embodiment is the door trim 100 shown in FIG. 1, and the manufacturing apparatus for manufacturing the door trim 100 can perform both the graining and the ear folding process.

  2 and 3, reference numeral 1 denotes an airframe, 2 is a base, 3 and 3a are side frames standing upright from the base 2, and 4 is a top frame attached between the upper ends of the side frames 3 and 3a.

  Reference numeral 5 denotes a lower rotary drum having a quadrangular cross section that is rotatably mounted between the side frames 3 and 3a by a rotary shaft 6. On each surface of the drum 5, as shown in FIG. 102, a base plate 9 to which a molded product receiving jig 7 and an auxiliary jig 7a for receiving the base material 101 are attached is detachably attached by bolts 8.

  Further, as shown in FIG. 4, the molded product receiving jig 7 is provided with a suction hole 10 on the bottom surface, and this suction hole 10 is connected to a compressor (not shown) via a suction pipe (not shown). Therefore, the skin material 102 can be fixed in the molded product receiving jig by sucking the skin material 102 set in the molded product receiving jig 7.

  In FIG. 4, the display is simplified, but 11 is a wood graining device, and 12 is an ear folding device. In this embodiment, the wood graining unit 106 shown in FIG. The part 108 is processed by the ear folding device 12.

  FIG. 5 shows a molded product holding jig 43 for holding a molded product set in the molded product receiving jig 7 and is attached to an upper rotating drum 35 described later.

  More specifically, the wood graining device 11 will be described with reference to FIG. 6. This wood graining device 11 has a wood graining blade at the tip of the guide 13 that stands upright on the base plate 9 on the side of the molded product receiving jig 7. A lifting rod 15 to which 14 is attached is attached so as to be movable up and down.

  In this embodiment, the lifting rod 15 is in a position lowered along the guide 13 by its own weight. However, the lifting rod 15 may be configured so that once lifted by the force of the spring is lowered and returned.

  Next, the ear | edge part folding | turning apparatus 12 is demonstrated based on FIG.

  In FIG. 7, the ear folding device 12 is erected so that it can be moved up and down with respect to the base plate 9 by a spring 23 and that moved forward by a spring 23 a is retracted. By attaching an engagement ring 25a on the attachment plate 22a with a space to the support shaft 22, an engagement member 25 forming an engagement portion 24a and an upright rod 26 standing upright from the attachment plate 22a are provided. The folding jig 27 having a relief groove 28 formed on the lower surface attached toward the molded product receiving jig 7 side is attached to the upper part.

  In FIG. 7, reference numeral 29 denotes a drive device for the ear folding device 12, which is a horizontal moving cylinder attached in a horizontal direction to a rod 31 of a downward cylinder 30 attached to the airframe 1. A hook member 34 that can be advanced and engaged with the engaging portion 24a of the engaging member 25 is attached to the tip of the rod 33 of 32.

  In addition, the edge part of the base material 101 by the side of the door trim 100 processed in a present Example is formed with the folding | turning edge 105 folded back 90 degree back side.

  2 and 3, reference numeral 35 denotes an upper rotary drum that is mounted on the machine body 1 so as to be movable up and down by the rotary shaft 36 above the lower rotary drum 5, and the upper rotary drum 35 has a quadrangular cross section. A molded product pressing jig 43 is attached to each surface downward via a base plate 44.

  Reference numerals 38 and 38a denote fixtures that are suspended and fixed to both ends of the attachment angle 34, and a rotary shaft 36 is attached to the tips of the fixtures 38 and 38a. Reference numerals 39 and 39a denote anti-blur guide pins, and reference numerals 40 and 40a denote pin receivers for the guide pins 39 and 39a to enter.

  Reference numeral 41 is a servo motor for driving the lower rotary drum, and 42 is a servo motor for driving the upper rotary drum, and each drum can be tilted forward by 90 ° and 35 ° forward on the lower rotary drum 5 side.

  The molded product pressing jig 43 attached to the upper rotary drum 35 is attached to a mounting surface 35a of the upper rotary drum 35 via a pin 45 so as to be movable up and down as shown in FIG. The molded product pressing jig 43 is subjected to a load by the action of the spring 46 when it is raised, and when the molded product pressing jig 43 presses the base material 101, it is elastically pressed (contacted). This increases the presser foot effect.

  About the manufacturing apparatus which concerns on this invention demonstrated above, the effect | action (door trim manufacturing process) is demonstrated in detail based on FIG. 8 thru | or FIG.

  First, as shown in FIG. 8, a molded product receiving jig 7 and a molded product holding jig 43 suitable for a composite molded product are selected, and the lower rotary drum 5 and the upper rotary drum 35 are rotated by servo motors 41 and 42. Make them face each other. However, in order to make it easier to set the skin material 102, the base material 101, and the door trim 100 to the molded product receiving jig 7, only the lower rotating drum 5 side is stopped at an angle of about 35 ° toward the front as shown in FIG. deep. 7a is a door trim receiving auxiliary jig.

  Then, as shown in FIG. 9, a skin material 102 with an adhesive applied to the back surface is set in the molded product receiving jig 7, and then a door trim 100 is placed on the skin material 102 as shown in FIG. Set.

  Next, as shown in FIG. 11, the lower rotating drum 5 is rotated to set the molded product receiving jig 7 upward. Next, as shown in FIG. 12, the elevating cylinder 37 is driven to lower the rotary shaft 36. As a result, the upper rotary drum 35 is lowered, the molded product pressing jig 43 is brought into contact with the upper surface (back surface) of the substrate 101, and further lowered, the molded product pressing jig 43 compresses the spring 46. While slightly rising (retreating), the adhesion (pressing force) is maintained (see FIG. 7).

  During this time, the skin material 102 is adhered to the base material 101 of the door trim 100 with an adhesive.

  In the case of a product in which the skin agent 102 is just pasted on the base material 101, the process ends. After that, the upper rotary drum 35 is raised, the door trim 100 is taken out from the molded product receiving jig 7, and the operation is finished. .

  On the other hand, in the manufacture of the door trim 100 having the grained portion 107 and the folded portion 108 as shown in FIGS. 1 (a), (b), (c), and (d), the exposure of the end face of the base material 101 is prevented, and the design property is prevented. In order to increase the thickness, it is necessary to form an ear portion 103 for folding in the skin material 102 in advance (FIG. 1 (a) one-dot chain line) and fold this to process the end face of the substrate 101.

  This process will be described with reference to FIGS. 13 to 20. FIG. 13 shows a state in which the base material 101 and the skin material 102 are sandwiched and held between the molded product receiving jig 7 and the molded product pressing jig 43. In this state, as shown in FIG. 14, after the drive device 29 is lowered by the vertical movement cylinder 30, the rod 33 of the horizontal movement cylinder 32 is advanced to engage the tip of the hook member 34 with the engagement portion 24a.

  Next, as shown in FIG. 15, the rod 33 is driven to raise the hook member 34, whereby the ear 103 of the skin material 102 is bent 90 ° upward by the folding jig 27.

  Next, as shown in FIG. 16, the ear 33 is bent 90 ° in the horizontal direction by the folding jig 27 by moving the rod 33 forward.

  Then, as shown in FIG. 16, the advancement is stopped when the end portion 105 of the ear portion 103 comes to the escape groove 28 of the folding jig 27.

  Next, as shown in FIG. 17, the folding jig 27 is lowered, and the end portion 105 is pushed into the escape groove 28 and attached to cover the end surface 104 of the substrate 101 with the ear portion 103.

  Next, as shown in FIG. 18, when the rod 33 of the cylinder 32 is retracted to remove the hook member 34 from the engaging portion 24a, the folding jig 27 is also retracted by the spring 23a, and is lowered by the spring 23 to return to the original position. Return to position. Thus, in the ear | edge part folding | turning apparatus 12, all the springs 23 and 23a are managing return.

When the processing of the door trim 100 is completed as described above, the upper rotary drum 35 is raised by the cylinder 37 as shown in FIG. 19 and the molded product pressing jig 43 is separated from the door trim 100.
In this state, the door trim 100 can be taken out from the molded product receiving jig 7. However, as shown in FIG. 20, there is a case where the effect that the door trim 100 can be easily taken out can be obtained by inclining the lower rotary drum 5 to be stationary. is there.

Next, the graining process will be described with reference to FIGS.
Wood graining means that an inverted U-shaped wood graining groove 107 is formed in the base material 101 of the door trim 100, and the end portion of the skin material 102 is folded back into the wood graining groove 107 and stuck. .

    When the wood grain driving device cylinder 21 advances the cam rod 19 with the door trim 100 held between the molded product receiving jig 7 and the molded product holding jig 43, as shown in FIG. The rising cam surface 19 a of the cam rod 19 enters under the roller 16 of the lifting rod 15.

    As a result, the elevating rod 15 is raised by the action of the cam surface 19 a, whereby the blade 14 is raised and the end portion of the skin material 102 is folded into the wood groove 107 formed in the base material 101 and attached.

    When the folding is completed, as shown in FIG. 21 (c), the cam rod 19 is retracted by the cylinder 21, and the lifting rod 15 is lowered accordingly, and the blade 14 escapes downward from the grain groove 107 to perform the graining process. finish.

    The above is the graining process, and this flow is shown in FIG.

    In the above description and the embodiment, in the door trim 100, the graining and folding are used together for the processing of the skin material 102. However, depending on the form of the molded product, only the graining device 11 or the ear folding device 12 is the lower stage. In some cases, it is provided on the rotating drum 7 side.

    In FIG. 3, reference numeral 47 denotes a control device. When the processing object is input, the control device 47 selects the molded product receiving jig 7 and the molded product holding jig 43 suitable for the processed object. The lower rotating drum 5 and the upper rotating drum 35 are rotated to face each other, and further, the driving devices 17 and 29 of the graining device 11 and the folding device 12 are driven by inputting the setting of the graining or folding processing, respectively. Thus, it is a configuration that automatically controls a series of graining and ear folding processes.

Industrial application fields

1. 1. Manufacture of interior materials for automobiles, airplanes, trains, houses, etc. Manufacture of exterior materials such as furniture and various cases

(A) is explanatory drawing of the outer surface of a door trim, (b) is explanatory drawing of the inner surface of a door trim, (c) is a BB 'sectional view, (d) is an AA' sectional view. Front view showing the entire door trim manufacturing device Side view of a partially sectioned device Illustration of molded product receiving jig Explanatory drawing of molded product holding jig Explanatory drawing of graining device Explanatory drawing of the ear folding device Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process Explanatory diagram of the ear folding process (A) thru | or (c) Explanatory drawing of a graining process Explanatory diagram of the graining process flow

DESCRIPTION OF SYMBOLS 100 Door trim 101 Base material 102 Skin material 103 Ear part 104 End surface 105 Wood grain 1 Machine body 5 Lower stage rotating drum 7 Molded article receiving jig 11 Wood graining device 12 Ear part folding device 14 Blade 17 Wood graining drive device 27 Folding jig 29 Folding drive device 35 Upper stage rotating drum 43 Molded product holding jig 47 Controller

Claims (12)

a device for producing a composite molded product for molding a product having a structure in which a skin material is bonded to the surface of a base material whose contour is formed into a predetermined shape;
b. The manufacturing apparatus is rotatably attached to the machine body via a horizontal rotating shaft and has a multi-sided periphery, and receives and sets the composite molded product for each multi-sided surface. A lower rotating drum configured with the molded product receiving jig attached upward;
c. It is rotatably attached to a rotating shaft parallel to the rotating shaft of the lower rotating drum above the lower drum with respect to the machine body, and has a multi-sided periphery. A configuration in which a molded product pressing jig is attached downward to match the back surface shape of the base material of the composite molded product set on the tool, and press the top surface of the base material to bond the base material and the skin material. An upper rotating drum,
d. After rotating the lower rotating drum and the upper rotating drum so that the molded product receiving jig and the molded product holding jig that match the shape of the composite molded product face each other, the skin material is placed in the molded product receiving jig. When the base material is set on the skin material, the upper rotating drum is lowered and the molded product pressing jig is pressure-bonded to the back surface of the base material so that the skin material is attached to the surface of the base material. Equipment,
e. Manufacturing equipment for composite molded products   2. The composite molding according to claim 1, wherein the molded product receiving jig is provided with suction holes for adsorbing and fixing the set skin material in the molded product receiving jig. Product manufacturing equipment.   The apparatus for manufacturing a composite molded product according to claim 1, wherein the molded product receiving jig and the molded product pressing jig are detachably attached to the respective rotating drums.   The apparatus for producing a composite molded product according to claim 1, wherein the rotation angle of the lower rotating drum can be controlled so that a molded product receiving jig attached thereto is inclined.   2. The composite molded product manufacturing apparatus according to claim 1, wherein the composite molded product to be manufactured has a configuration in which an ear portion formed on a skin material side protrudes from a part of a peripheral edge of a base material.   2. The composite molded product according to claim 1, wherein the base material of the composite molded product to be manufactured is formed with a wood groove, and an edge of the skin material is formed so as to face the wood groove. Manufacturing equipment.   The lower rotating drum is provided with a wood graining device facing a molded product receiving jig, and a wood grain driving device for driving the wood graining device is provided on the machine body side. The manufacturing apparatus of the composite molded product of 1.   The lower rotating drum is provided with an ear folding device facing the molded product receiving jig, and an ear folding device for driving the ear folding device is provided on the machine body side, The apparatus for producing a composite molded article according to claim 1.   The wood graining device is configured to be lifted by a drive cam that has been advanced from the wood grain drive device side, and is configured to bend and paste the edge side of the skin material into the wood grain groove on the base material side. The manufacturing apparatus of the composite molded product of Claim 7.   In the ear folding device, the folding jig is raised by raising the tip of the driving rod of the ear folding driving device and the ear on the skin material side is bent 90 ° upward, and then the folding is cured by the advancement of the driving rod. The tool is configured such that the ear part is folded back to the back side of the base material, and the folding jig is lowered by lowering the drive rod, and the ear part is folded and attached to the back side of the peripheral edge of the base material. Item 9. An apparatus for producing a composite molded article according to Item 8.   When the lower rotating drum and the machine body are formed with a grained part and a folded part of the ear part in the composite molded product, the graining device, the driving device, the ear part folding device, and this The apparatus for manufacturing a composite molded article according to any one of claims 7 to 10, wherein a drive device is provided.   The control device rotates the lower rotating drum and the upper rotating drum on the basis of the set processing program so as to make the paired molded product receiving jig and the molded product holding jig face each other and sucking in the molded product receiving jig. Graining drive that forms a hole in negative pressure, lowers the upper rotating drum, presses the semi-finished product in the molded product receiving jig, adheres the base material and the skin material, and then folds the grain or the ear part It is configured to control the driving of the device or the ear part folding drive device, and then to raise the upper rotating drum to release the composite molded product with the graining and the ear part folded. The manufacturing apparatus of the composite molded product of any one of Claim 1 thru | or 11.

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