JP2000141449A - Manufacture of molding with panel and manufacturing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing device for moldings with a panel which are free from the generation of an uneven stripe pattern on the design face of a moldings part and a presentable appearance. SOLUTION: The method for manufacturing molding with a panel is to integrally mold a molding part formed of a design part and a base part on the peripheral edge 21 of a window panel by extrusion molding. A die block 4 for molding the moldings part has a design part molding part 41 which molds the design part and a base part molding part 42 which molds the base part. In addition, a projecting piece 44 is formed as a vibration propagation preventing member between the design part molding part 41 and the base part molding part 42. The peripheral edge 21 of the window panel 2 is fitted into the die block 4 and at the same time, a molding material is extruded while it is moved against the die block 4 and the molding part is integrally molded on the peripheral edge of the window panel 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for manufacturing a molding with a panel, in which a molding part comprising a design part and a base part is integrally formed by extrusion molding on the periphery of a wind panel.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG.
There is known a molding 9 with a panel formed integrally with the periphery of the wind panel 2. In manufacturing this, as shown in FIG. 12, while engaging the peripheral edge 21 of the wind panel 2 with the base 8 and moving the same with respect to the base 8, the molding material is molded. Extrude from 81 (see FIG. 2). Thus, the molding 93 is integrally formed on the peripheral edge 21 of the wind panel 2 (FIG. 13).

In FIG. 13, reference numeral 933 denotes a lip, and in FIG.
This is a lip forming portion for forming the lip portion. When the wind panel 2 is moved, the robot holds and moves the wind panel.

[0004]

However, the above-mentioned robot vibrates during operation, and this vibration causes the wind panel 2 to vibrate.
To the molding material in the base 8. Therefore, the molding material is extruded and solidified while generating a stripe pattern on the surface thereof in a direction perpendicular to the extrusion direction. Therefore, as shown in FIG.
There is a problem that a striped pattern 99 of unevenness is generated on the design surface 931 of No. 3 and the beauty is impaired.

SUMMARY OF THE INVENTION The present invention has been made in view of such a conventional problem, and an object of the present invention is to provide a method and an apparatus for manufacturing a molding with a panel which is excellent in aesthetics and does not cause a striped pattern on the design surface of the molding. It is assumed that.

[0006]

According to a first aspect of the present invention, there is provided a method of manufacturing a molding with a panel, in which a molding portion including a design portion and a base portion is integrally formed on a periphery of a wind panel by extrusion molding. Has an engaging side for engaging the periphery of the wind panel, a design forming portion for forming the design portion, and a base forming portion for forming the base portion. A vibration propagation preventing member is provided between the molded part and the base molded part.
Manufacturing a molding with a panel, wherein the molding material is extruded by integrally molding the molding material on the periphery of the wind panel while the periphery of the wind panel is engaged with the base and moved with respect to the base. In the way.

The most remarkable feature of the present invention is that a vibration propagation preventing member is provided between the design forming portion and the base forming portion. The engagement side is a portion where the periphery of the wind panel is brought into contact with the window panel during the molding.

Next, the function and effect of the present invention will be described.
A vibration propagation preventing member is provided between the design part forming part and the base part forming part in the die. For this reason, at the time of extrusion molding, the vibration of the robot or the like gripping the wind panel is not transmitted to the molding material in the design forming part due to the presence of the vibration propagation preventing member.

That is, the vibration of the robot is transmitted to the molding material in the base forming portion of the base via the wind panel. However, since the vibration propagation preventing member between the base molding and the design molding prevents the vibration from propagating to the design molding, the molding material in the design molding does not vibrate. Therefore, the surface of the design part extruded from the design part molding part does not have uneven stripes, and a molding with a panel having excellent design properties can be obtained.

As described above, according to the present invention, it is possible to provide a method of manufacturing a molding with a panel which is excellent in aesthetics and does not cause a striped pattern on the design surface.

Next, as in the second aspect of the present invention, the vibration propagation preventing member is a protruding piece provided on the base and protruding between the design forming portion and the base forming portion. Preferably, there is. Thereby, since the base and the design part are extruded in a partially connected state, there is no possibility that the base and the design part are displaced and fused. Therefore, it is possible to obtain a molding with a panel that is more excellent in design.

Next, as in the third aspect of the present invention, it is preferable that the protruding piece is provided closer to the design portion forming portion than the inner opening edge of the engagement side of the wind panel. Accordingly, it is possible to reliably prevent the vibration of the wind panel from propagating to the molding material of the design part forming part.

Next, as in the fourth aspect of the present invention, it is preferable that the vibration propagation preventing member is a separating member that separates the design forming portion and the base forming portion of the base. Thereby, it is possible to more reliably prevent the vibration of the wind panel from propagating to the molding material of the design part forming part.

Next, as in the invention according to claim 5, the vibration propagation preventing member is preferably a core provided between the design forming portion and the base forming portion of the base. In this case, it is possible to prevent the vibration from propagating to the molding material of the design part forming part. Further, a hollow portion is formed in the molding portion at the portion where the above-mentioned center was located.
Therefore, a molding with a lightweight panel can be obtained.

Next, as in the invention as set forth in claim 6, the engaging sides are arranged to face each other, and the peripheral edge of the wind panel can be inserted and moved between them. In this case, it is possible to form a molding having a shape sandwiching the periphery of the wind panel from the front and back (see FIGS. 1 and 3).

Next, as in the invention according to claim 7, there is provided a manufacturing apparatus for manufacturing a molding with a panel, in which a molding part comprising a design part and a base part is integrally formed on the periphery of a wind panel by extrusion molding. In the apparatus for manufacturing a molding with a panel having a die for molding the molding part, the die includes a design molding part for molding the design part, and a base molding part for molding the base part. And a vibration propagation preventing member is provided between the design forming part and the base forming part.

According to the present manufacturing apparatus, as described in the description of the first aspect of the present invention, a molding with a panel which is excellent in design without generating a striped pattern of irregularities on the surface of the design portion. can get. That is, according to the present invention, it is possible to provide a manufacturing apparatus capable of manufacturing a molding with a panel which is excellent in aesthetics and does not generate a striped pattern on the design surface.

Next, as in the invention according to claim 8, the vibration propagation preventing member is a protruding piece provided on the base and protruding between the design forming portion and the base forming portion. Preferably, there is. Thereby, as described in the description of the second aspect of the invention, a molding with a panel having more excellent design can be manufactured.

Next, as in the ninth aspect of the present invention, it is preferable that the projecting piece is provided closer to the design portion forming portion than the inner opening edge of the engagement side of the wind panel. Thus, as described in the description of the third aspect of the present invention, it is possible to reliably prevent the vibration of the wind panel from propagating to the molding material of the design portion forming portion.

Next, as in the tenth aspect of the present invention,
It is preferable that the vibration propagation preventing member is a separating member that separates the design forming portion and the base forming portion of the die. Thus, as described in the description of the fourth aspect of the present invention, it is possible to more reliably prevent the vibration of the wind panel from propagating to the molding material of the design portion forming portion.

Next, according to the eleventh aspect of the present invention,
The vibration propagation preventing member is preferably a core provided between the design forming part and the base forming part of the die. In this case, it is possible to prevent the vibration from propagating to the molding material of the design part forming part. Further, as described in the description of the fifth aspect of the invention, a molding with a lightweight panel can be obtained.

[0022]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 A method for manufacturing a molding with a panel according to an embodiment of the present invention will be described with reference to FIGS. As shown in FIGS. 2 and 3B, the molding 1 with a panel according to the present embodiment is manufactured by integrally molding the molding portion 3 including the design portion 31 and the base portion 32 on the peripheral edge 21 of the wind panel 2 by extrusion molding. I do.

First, an apparatus for manufacturing the molding with a panel will be described with reference to FIG. As shown in FIG. 1, the die 4 for molding the molding 3 has a design molding 41 for molding the design 31 and a base molding 42 for molding the base 32. . A projecting piece 44 as a vibration propagation preventing member is provided between the design part forming part 41 and the base part forming part 42.

The projecting piece 44 is formed between the design part forming part 41 and the base part forming part 42 and protrudes from the engagement side 45 of the wind panel 2 toward the design part forming part 41. is there.

Next, in manufacturing the molding 1 with a panel, the peripheral edge 21 of the window panel 2 is engaged (inserted) between the engaging sides 45, 45 opened in the base 4. At the same time, a molding material made of a synthetic resin is extruded while moving the peripheral edge 21 with respect to the base 4.
Thereby, the molding part 3 is integrally formed on the peripheral edge 21 of the wind panel 2 (FIG. 2).

At this time, as shown in FIG. 3A, the molding part 3 extruded from the base 4 is apart from the base part 32 and the wind panel 2 except for a part of the design part 31. Immediately after the molding portion 3 is extruded, the design portion 31 is pressed toward the base portion 32 and the wind panel 2 by a roller as shown by an arrow F in FIG. The base 32 is fused.

As a result, a molding 1 with a panel in which the molding 3 is integrally formed on the peripheral edge 21 of the window panel 2 is obtained. 3 (A) and 3 (B), reference numeral 33 denotes a lip portion, and in FIG. 1, reference numeral 43 denotes a lip portion forming portion for forming the lip portion 33.

Next, the operation and effect of this embodiment will be described. A vibration propagation preventing member 44 is provided between the design forming part 41 and the base forming part 42 of the base 4.
Therefore, at the time of extrusion molding, the vibration of the robot gripping the wind panel 2 is not transmitted to the molding material in the design forming part 41 due to the existence of the vibration propagation preventing member 44.

The vibration of the robot is caused by the wind panel 2
To the molding material in the base molding 42 of the base 4. However, the vibration propagation preventing member 44 provided between the base forming part 42 and the design part forming part 41 prevents the vibration from propagating to the design part forming part 41. Therefore, the molding material in the design forming part 41 does not vibrate. Therefore, the design part 3 of the molding part 3
No uneven striped pattern is generated on the surface 311 of the surface 1, and the molding 1 with a panel having excellent design can be obtained.

Further, the vibration propagation preventing member 44 in this embodiment
Is a protruding piece protruding between the design part forming part 41 and the base part forming part 42. Therefore, the base portion 32 and the design portion 31 are extruded in a partially connected state, and there is no possibility that the base portion 32 and the design portion 31 are displaced and fused. Therefore, it is possible to obtain a molding 1 with a panel that is more excellent in design.

Since the vibration propagation preventing member 44 is provided on the design portion forming portion 41 side with respect to the engagement side 45 of the wind panel 2, the vibration of the wind panel 2 reduces the molding material of the design portion forming portion 31. Can be reliably prevented.

As described above, according to the present embodiment, it is possible to provide a method of manufacturing a molding with a panel which is excellent in aesthetics and does not generate a striped pattern on the design surface.

Embodiment 2 In this embodiment, as shown in FIGS. 4 and 5, a separating member 441 for separating the design forming part 41 and the base forming part 42 of the base 4 is used as a vibration preventing member. This is an example.
That is, the design part forming part 41 and the base part forming part 42 are completely separated from each other by the separation member 441.

In this embodiment, as shown in FIG. 5, the design part 31 and the base 32 extruded from the base 4 are fused at the outlet of the base 4 to manufacture the molding 1 with a panel. Other configurations are the same as those of the first embodiment.

According to this embodiment, it is possible to more reliably prevent the vibration of the wind panel 2 from propagating to the molding material of the design forming part 41. In addition, the third embodiment has the same functions and effects as the first embodiment.

Embodiment 3 As shown in FIGS. 6 and 7, this embodiment employs a core 44 provided between a design forming portion 41 and a base forming portion 42 of the base 4. As shown in FIG.
2 is an example in which a vibration propagation preventing member is used. In this example, as shown in FIG. 7, the design part 31 of the base 4 extruded from the design part forming part 41 and the base part 32 extruded from the base part forming part 42 with the core 442 interposed therebetween are not fused. That is, the design portion 31 is provided only on both sides of the core 442.
And the base 32 are fused (FIG. 8). Accordingly, as shown in FIG. 8, the molding 1 with a panel has a hollow portion 34 between the design portion 31 and the base portion 32. Other configurations are the same as those of the first embodiment.

According to the present embodiment, the center core 442 blocks the vibration of the wind panel 2 and can prevent the vibration from propagating to the molding material of the design forming part 41. Moreover, since the hollow part 34 is formed in the molding part 3, the molding 1 with a lightweight panel can be obtained. In addition, the third embodiment has the same functions and effects as the first embodiment.

Fourth Embodiment As shown in FIG. 9, this embodiment is an example in which a core material 35 is insert-molded in a portion to be the hollow portion 34 of the molding with panels in the third embodiment. That is, the base 4 is not provided with the core 442 (FIG. 7) shown in the third embodiment, but is arranged so that the core 35 passes through the portion where the core 442 is provided, as shown in FIG. Then, the core 35 is extruded together with the molding material and insert-molded. The above core material 3
Examples of the material 5 include a thin metal plate such as an aluminum plate and an iron plate, and a synthetic resin plate such as polyester and PET. Others are the same as the third embodiment.

According to this embodiment, when the molding 3 is extruded, the core 35 is also replaced with the core 442 of the third embodiment.
Similarly to the above, an effect of preventing the vibration of the wind panel 2 from being transmitted to the molding material of the design forming part 31 can be obtained. For this reason, it is possible to manufacture the molding 1 with a panel which is excellent in aesthetics and does not have a striped pattern on the design surface. Moreover, the molding part 3 can be reinforced at the same time. The other effects are the same as those of the third embodiment.

Fifth Embodiment As shown in FIG. 11, this embodiment is a molding 1 with a panel having a molding 3 only on the panel upper surface 212 and the panel end surface 211 on the peripheral edge 21 of the window panel 2 (FIG. 11).
(B)) is an example of manufacturing. Mall 1 with panel
In manufacturing the device, the base 4 shown in FIG. 11A is used. That is, the engagement sides 451 and 452 of the base 4 are formed at right angles to each other.

When the molding section 3 is integrally formed with the peripheral edge 21 of the wind panel 2, the panel upper surface 212 is brought into contact with the engaging side 451, while the panel end surface 211 is brought into contact with the engaging side 452. Contact (Fig. 11
(A)). Other configurations are the same as those of the first embodiment. In the case of this embodiment, the same operation and effect as those of the first embodiment are obtained.

[0042]

As described above, according to the present invention, it is possible to provide a method and apparatus for manufacturing a molding with a panel which is excellent in aesthetics and does not cause a striped pattern on the design surface of the molding.

[Brief description of the drawings]

FIG. 1 is a perspective view illustrating a state in which a wind panel is engaged with a base of a manufacturing apparatus of a molding with a panel according to a first embodiment.

FIG. 2 is an explanatory diagram of a method of integrally forming a molding portion on a wind panel in the first embodiment.

FIG. 3 is a perspective view showing (A) a state immediately after extruding a molding part and (B) a state in which a design part is fused to a base in the first embodiment.

FIG. 4 is a perspective view illustrating a state in which a wind panel is engaged with a base of a manufacturing device of a molding with a panel according to a second embodiment.

FIG. 5 is an explanatory view corresponding to a cross section taken along line AA of FIG. 4 and showing a state in which a molding portion is pushed out from a die in a second embodiment.

FIG. 6 is a perspective view illustrating a state in which a wind panel is engaged with a base of a manufacturing apparatus of a molding with a panel according to a third embodiment.

FIG. 7 is an explanatory view corresponding to a cross section taken along line BB of FIG. 6 and showing a state in which a molding portion is pushed out from a die in a third embodiment.

FIG. 8 is a perspective view of a molding with a panel according to a third embodiment.

FIG. 9 is a perspective view of a molding with a panel according to a fourth embodiment.

FIG. 10 is an explanatory diagram showing a state in which a molding section is pushed out from a die in a fourth embodiment.

11A is a perspective view illustrating a state in which a wind panel is engaged with a base of a manufacturing apparatus of a molding with a panel, and FIG. 11B is a perspective view of the molding with a panel.

FIG. 12 is a cross-sectional perspective view showing a state in which a wind panel is engaged with a base of a manufacturing apparatus of a molding with a panel in a conventional example.

FIG. 13 is a perspective view of a molding with a panel in a conventional example.

[Explanation of symbols]

 1. . . Mall with panels, 2. . . Wind panel, 21. . . Peripheral, 3. . . Mall part, 31. . . Design Department, 32. . . Base, 4. . . Base, 41. . . Design part molding part, 42. . . Base molding, 44. . . Projecting piece, 441. . . Separation member, 442. . . Core,

Claims (11)

[Claims] 1. A method of manufacturing a molding with a panel, wherein a molding part including a design part and a base part is integrally formed on the periphery of a wind panel by extrusion molding, wherein a die for molding the molding part has a peripheral part of the wind panel. An engaging side to be engaged, a design forming portion for forming the design portion, and a base forming portion for forming the base portion;
A vibration propagation preventing member is provided between the design part forming part and the base part forming part. The molding material is extruded while engaging the peripheral edge of the wind panel with the base and moving the peripheral part with respect to the base. And forming the molding part integrally with the periphery of the wind panel. 2. The panel according to claim 1, wherein the vibration propagation preventing member is a protruding piece provided on the base and protruding between the design forming portion and the base forming portion. Manufacturing method of the mall with the. 3. The method for manufacturing a molding with a panel according to claim 2, wherein the projecting piece is provided closer to a design portion forming portion than an engagement side of the wind panel. 4. The method for manufacturing a molding with a panel according to claim 1, wherein the vibration propagation preventing member is a separating member for separating the design forming portion and the base forming portion of the die. . 5. The method for manufacturing a molding with a panel according to claim 1, wherein the vibration propagation preventing member is a core provided between the design forming portion and the base forming portion of the base. . 6. The method according to claim 1, wherein:
A method for manufacturing a molding with a panel, characterized in that the engaging sides are arranged to face each other, and a peripheral edge of a wind panel is inserted and moved between them. 7. A manufacturing apparatus for manufacturing a molding with a panel, in which a molding part including a design part and a base part is integrally formed on a periphery of a wind panel by extrusion molding, wherein a die for molding the molding part is provided. In the apparatus for manufacturing a molding with a panel, the base has a design part molding part for molding the design part and a base molding part for molding the base part, and the design part molding part and the base part. An apparatus for manufacturing a molding with a panel, wherein a vibration propagation preventing member is provided between the molding part. 8. The panel according to claim 7, wherein the vibration propagation preventing member is a protruding piece provided on the base and protruding between the design forming portion and the base forming portion. Manufacturing equipment with a mall. 9. The apparatus for manufacturing a molding with a panel according to claim 8, wherein the projecting piece is provided on a design portion forming portion side with respect to an engagement side of the wind panel. 10. An apparatus for manufacturing a molding with a panel according to claim 7, wherein said vibration propagation preventing member is a separating member for separating a design portion forming portion and said base portion forming portion of said base. . 11. An apparatus for manufacturing a molding with a panel according to claim 7, wherein the vibration propagation preventing member is a core provided between the design forming portion and the base forming portion of the base. .