Jig for manufacturing door plate and door plate manufacturing method thereof

Abstract

The invention discloses a jig for manufacturing a door plate and a door plate manufacturing method thereof, a filling space for filling a filler is hollowed in a frame body of the door plate, and two plate bodies of the door plate are respectively combined at the hollowed parts at the two sides of the frame body, so that the filling space is covered in a closed state; at least one or more than one concave part is concavely arranged on the outer side surface of each of the two plate bodies, at least one or more than one convex part corresponding to the concave part is formed on the other side of each plate body towards the direction of the frame body, and the convex parts are assembled on the outer side of each concave part in an aligned manner; the surface of the protruding part is combined with a magnetically attracted material, and a magnet is arranged in the jig, so that the plate body is stably and magnetically attracted to the jig through the magnetic attraction effect, the situation that the plate body is positioned in a sticking or adhering mode of an adhesive tape and the like is avoided, and then residual glue is prevented from being formed when the jig is separated from the surface of the plate body. And manpower resources are reduced, the time for removing the residual glue is shortened, and the attractiveness and flatness of the surface of the plate body are effectively kept.

Description

Technical Field

[0001] The present invention relates to a jig for making door panels and a method for making the same, and more particularly to a jig having a recessed portion and a protruding portion on a panel body, and a jig provided on the outer side of the recessed portion for alignment and assembly with the recessed portion, while a magnetically attracted material is combined on the surface of the protruding portion, and a magnet is provided inside the jig, so that the panel body can be firmly magnetically attracted to the jig through the magnetic attraction, thereby maintaining the beauty and flatness of the panel body surface. Background Art

[0002] Nowadays, most of the doors, indoor partitions and building partitions of homes or commercial offices are still composed of a door panel body and a plate body on both sides of the door panel, and a filler is further filled inside the main body between the two plates. The filler is used as a material for sound insulation, heat insulation or warmth preservation, and with the evolution of the times and its application in various occasions in daily life, many colors and styles have been further derived in terms of shape and appearance. What remains unchanged is that the door panel still has a concave or convex decorative design on the board surface to cater to the preferences of consumers.

[0003] During the filling operation of the door panel, the filler will foam and expand inside the main body, causing the inner side of the panel to be squeezed outward by the filler. In addition, the recessed or protruding decorative designs on the surface of the door panel cause uneven pressure inside the panel, which can easily cause expansion and deformation at the decorative design parts of the panel, leading to cracks or breakage, resulting in defective products in the manufacturing process of the door panel, thereby wasting raw materials.

[0004] However, in the basic manufacturing process of door panels, the panel body is fixed to the main body by means of a jig or the like, and the jig is used to support the surface of the panel body to prevent damage when the filler is filled inside the main body. Among them, when positioning between the general jig and the panel body, the panel body is stably fixed on the jig by means of adhesive tape or the like for subsequent processing. When the manufacturing process of the door panel is completed, the jig will be detached from the panel body, so that residual glue will be formed on the surface of the panel body, and human resources and time will be consumed to remove the residual glue, which will lead to a relative increase in cost. At the same time, it affects the appearance and flatness of the panel body surface. Therefore, there is a lack of application, which is quite cost-effective and needs to be improved.

[0005] Therefore, how to solve the above problems and deficiencies is the key point that the relevant manufacturers engaged in this industry are eager to study and improve. Summary of the invention

[0006] Therefore, in view of the above problems and deficiencies, the main purpose of the present invention is to provide a jig for making door panels and a method for making door panels.

[0007] To achieve the above-mentioned purpose, the present invention provides a jig for making door panels, the frame of the door panel has a filling space hollowed out at the central position, and an opening is provided on one side of the filling space, and the two plates of the door panel are respectively combined on the upper and lower sides of the frame, so that the frame forms a closed state of completely covering the filling space through the two plates, and the two plates are respectively provided with recessed parts and protruding parts corresponding to the recessed parts on the two side surfaces, and magnetically attracted materials are combined on the surfaces of the protruding parts, and the jig is assembled on the outer sides of the recessed parts of the two plates, and the number of the jigs installed corresponds to the number of recessed parts, and a magnet is provided inside the jig, so that the plate can be firmly magnetically attracted to the jig through the magnetic attraction, so as to avoid positioning by sticking or gluing using tape, etc., thereby preventing residual glue formed when the jig is separated from the surface of the plate, while reducing human resources and time for removing the residual glue, and effectively maintaining the beauty and flatness of the surface of the plate.

[0008] Among them, the outer surface of the jig corresponds to the inner wall surface of the recessed portion. When the two plates of the present invention are combined with the frame and filled with fillers, the fillers produce foaming and expansion in the filling space, so that the protruding portion thereof is subjected to outward extrusion, so that the outer surface of the jig is closely attached to the inner wall surface of the recessed portion, so that the outer surface of the jig is supported against the recessed portion to prevent the protruding portion on the other side from being subjected to outward extrusion and expanding, deforming or being damaged, thereby achieving the effect of improving the yield rate.

[0009] The present invention further provides a method for manufacturing a door panel, wherein the manufacturing operation of the door panel is carried out in the following steps in sequence: (A01) at least one or more recessed portions are concavely formed on the surface of one side of two plate bodies through pre-processing, and at least one or more protrusions corresponding to the recessed portions are formed on the other side; (A02) the surfaces of the protrusions of the two plate bodies are combined with magnetically attracted materials; (A03) each of the jigs connected to the preset working equipment extends into the interior of each of the recessed portions toward the two plate bodies to form a close attachment, so that the magnet of each jig can magnetically attract the magnetically attracted materials on the surface of each protrusion, and each plate body can be firmly positioned on the jig through the magnetic attraction; (A04) the jig having an opening is connected to the jig; The frame of the hole is placed on a preset working device so that the two plates are respectively located at the hollow places on both sides of the frame; (A05) the preset working device drives each of the jigs and the two plates on each jig to move toward the frame and combine respectively, so that the two plates are fixed on the upper and lower sides of the frame, so that the filling space of the frame is formed into a closed state; (A06) the preset tube located on the outside extends into the filling space along the opening of the frame, and the filling space is filled with filler through the preset tube; (A07) after the filling space is filled with filler, the preset working device drives each of the jigs to detach from the recessed parts, so that the two plates and the frame are formed as one body, thereby completing the step flow of the door panel manufacturing method.

[0010] After implementing step (A01) and step (A02), the following steps are then implemented in sequence: (A021) the concave portion of one of the two plates is aligned and tightly attached to the outer surface of the jig located at the lower side of the preset working equipment, so that the plate is firmly positioned on the jig through magnetic attraction; (A022) the frame with the opening is placed on the preset working equipment, and the preset working equipment drives the jig located at the lower side and the plate on the jig to move toward the frame and combine, thereby forming a plate fixed to the hollow portion on one side of the frame; (A023) the preset working equipment positions the plate and the plate fixed to the frame The jig of the frame is rotated so that the jig located on the lower side of the preset working equipment is rotated and displaced to the upper side of the preset working equipment; (A024) the recessed portion of the other plate body of the two plates is aligned and tightly attached to the outer surface of the jig located on the lower side of the preset working equipment, and the plate body is firmly magnetically positioned on the jig through the magnetic attraction; (A025) the preset working equipment drives the jig located on the lower side and the other plate body on the jig to displace and combine toward the frame body, thereby forming another plate body fixed to the hollow part on the other side of the frame body, so that the filling space of the frame body is formed into a closed state, and then continue to execute the steps (A06) and (A07). BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional exploded schematic diagram of the present invention.

[0012] Figure 2 It is a cross-sectional schematic diagram of the manufacturing process of the present invention (I).

[0013] Figure 3 It is a cross-sectional schematic diagram of the manufacturing method of the present invention (II).

[0014] Figure 4 It is a cross-sectional schematic diagram of the manufacturing method of the present invention (III).

[0015] Figure 5 It is a cross-sectional schematic diagram of the manufacturing method of the present invention (IV).

[0016] Figure 6 It is a flow chart of the steps of the present invention.

[0017] Figure 7 Another step flow chart of the present invention.

[0018] Explanation of the reference numerals: 1-door panel; 11-frame; 110-filling space; 111-opening; 12-plate; 121-recessed portion; 122-protruding portion; 1221-magnetically attracted material; 2-jig; 21-magnet; 3-preset tube; 4-filling; 5-preset working equipment. DETAILED DESCRIPTION

[0019] In order to achieve the above-mentioned purpose and effect, the technical means and structures, implementation methods, etc. adopted by the present invention are illustrated in detail with reference to the preferred embodiments of the present invention, and their features and functions are as follows for a complete understanding.

[0020] See also Figures 1 to 5 As shown, it is a three-dimensional exploded schematic diagram of the present invention, a cross-sectional schematic diagram of the manufacturing process (I), a cross-sectional schematic diagram of the manufacturing process (II), a cross-sectional schematic diagram of the manufacturing process (III) and a cross-sectional schematic diagram of the manufacturing process (IV). It can be clearly seen from the figure that the jig for making a door panel and the door panel manufacturing method of the present invention include a door panel 1 and a plurality of jigs 2 for forming the door panel 1, wherein:

[0021] The door panel 1 includes a frame 11 and two plates 12. The frame 11 is hollowed out at the center to form a filling space 110. An opening 111 extending outward is provided on one side of the filling space 110. The preset tube 3 located outside can extend from the outside to the filling space 110 through the opening 111 to fill the filling material 4 for foaming and filling. The two plates 12 are respectively combined with the hollowed-out portions on both sides of the frame 11. The plane dimensions of the two plates 12 are cut to correspond to the plane dimensions of the frame 11. The size is such that the frame 11 completely covers the filling space 110 through the two plates 12 in a sealed state, and the two plates 12 are respectively provided with at least one or more recessed portions 121 on the outer surfaces away from the side of the frame 11 toward the frame 11, so that the surfaces of the two plates 12 facing the side of the frame 11 are respectively formed with at least one or more protruding portions 122 corresponding to the recessed portions 121 toward the frame 11, and the surface of each protruding portion 122 is combined with a magnetically attracted material 1221.

[0022] The plurality of jigs 2 are connected and installed on the preset working equipment 5 located outside to be arranged opposite to each other in the upper and lower directions, and the plurality of jigs 2 are assembled on the outer sides of each recessed portion 121 of the two plate bodies 12, and the number of recessed portions 121 set on the jig 2 corresponds to that of the two plate bodies 12, and a magnet 21 is buried inside each of the jigs 2, wherein the outer surface of the jig 2 corresponds to the inner wall surface of the recessed portion 121. When the two plate bodies 12 of the present invention are combined with the frame body 11 and filled with the filler 4, the filler 4 foams and expands due to being filled in the filling space 110, so that the protruding portions 122 of the two plate bodies 12 are subjected to outward extrusion, and the outer surface of the jig 2 is closely attached to the inner wall surface of the recessed portion 121, so that the outer surface of the jig 2 is supported against the inner wall surface of the recessed portion 121 to prevent the protruding portion 122 on the other side from being squeezed and expanding, deforming, cracking or breaking.

[0023] Please continue reading Figure 6 As shown in FIG. 1 , which is a flow chart of the steps of the present invention, it can be clearly seen from the figure that the jig for making a door panel and the method for making a door panel of the present invention include a door panel 1 and a plurality of jigs 2 for forming the door panel 1, and the door panel 1 is manufactured according to the following steps:

[0024] (A01) The two plates 12 are respectively provided with at least one or more recessed portions 121 on one side through pre-processing, and at least one or more protruding portions 122 corresponding to the recessed portions 121 are formed on the other side;

[0025] (A02) The surfaces of the protruding portions 122 of the two plates 12 are combined with magnetically attracted materials 1221;

[0026] (A03) Each of the jigs 2 connected to the preset working device 5 extends toward the two plates 12 into each of the recessed portions 121 to form a close fit, so that the magnet 21 of each jig 2 can magnetically attract the magnetically attracted material 1221 on the surface of each protruding portion 122, and each plate 12 is firmly positioned on the jig 2 by magnetic attraction;

[0027] (A04) placing the frame 11 with the opening 111 on the preset working device 5 so that the two plates 12 are respectively located at the hollowed-out areas on both sides of the frame 11;

[0028] (A05) The preset working device 5 drives each of the jigs 2 and the two plates 12 on each jig 2 to move toward the frame 11 and combine, so that the two plates 12 are fixed to the upper and lower sides of the frame 11, so that the filling space 110 of the frame 11 is formed into a closed state;

[0029] (A06) The preset tube body 3 located outside extends into the filling space 110 along the opening 111 of the frame body 11, and the filling space 110 is filled with the filling material 4 through the preset tube body 3;

[0030] (A07) After the space 110 to be filled is filled with the filler 4, the preset working device 5 drives each of the jigs 2 to detach from each recessed portion 121, so that the two plates 12 and the frame 11 are integrally formed, thereby completing the step flow of the door panel 1 manufacturing method.

[0031] In the above-mentioned step (A02), the magnetically attracted material 1221 is in the form of an iron sheet to be attached to the surface of each of the protrusions 122, so that a magnetic attraction effect is generated between the magnetically attracted material 1221 and the magnet 21 of the fixture 2. Therefore, the magnetically attracted material 1221 is not necessarily designed in the form of an iron sheet. Powders with magnetic attraction properties such as iron powder can also be used to apply them in the form of paint on the surface of each of the protrusions 122 so that the magnet 21 can generate a magnetic attraction effect. Therefore, the surface of the protrusion 122 only needs to be added with magnetic attraction properties. This simple equalization and modification does not limit the scope of protection of the present invention, and it is stated.

[0032] In the above step (A03), the jig 2 and the preset working equipment 5 can be designed to be separated, so that in the process of manufacturing the door panel 1, various graphics or patterns are set on the surface of the plate body 12, and the jig 2 can be disassembled from the preset working equipment 5 for replacement in order to match the various graphics or patterns, so that in the process of manufacturing the door panel 1, there is no need to significantly adjust the preset working equipment 5, thereby relatively reducing the assembly time and testing of the equipment, and a magnet 21 is embedded in the jig 2, so that the jig 2 can be used as a magnetic attraction through the magnet 21 and the magnetically attracted material 1221, so as to form the plate body 12 adsorbed on the jig 2, so that the jig 2 The magnet 21 is not necessarily designed to be embedded. A recessed space may be provided inside the fixture 2 so that the magnet 21 or an electromagnet is installed in the recessed space for use. The fixture 2 may be made of plastic or other materials so that it can be quickly used to correspond to various graphics or patterns of the plate 12 by injection molding or heat and pressure molding. When the main body of the fixture 2 is made of a magnet or other material, it is necessary to go through complicated production and manufacturing to correspond to various graphics or patterns of the plate 12, which will increase the production cost of the process accordingly and is not cost-effective. However, such simple equal changes and modifications should still be included in the scope of the present invention.

[0033] In the above step (A06), the two plates 12 can be non-magnetic metal materials such as wooden boards, fiberglass boards, plastic boards or melamine boards, and the frame 11 can be made of wood, plastic or other materials, and the frame 11 can be integrally formed or made by splicing angle materials. However, the two plates 12 and the frame 11 can be combined by bonding or other methods. The combination method is not the main technical content of the present invention, so the technical content of its component range will not be described in detail.

[0034] In the above step (A06), the filler 4 can be made of materials such as PE (polyethylene polymer) to provide sound insulation, heat insulation or flame retardancy functions of the door panel 1.

[0035] In the above-mentioned steps (A03) to (A06), the sequence of the implementation step of combining the jig 2 with the plate body 12 and the implementation step of placing the frame body 11 on the preset working equipment 5 can be changed according to the process design or equipment setting. In the embodiment of the present invention, the manufacturing method of the door panel 1 is to set the plate body 12 and the frame body 11 to a horizontal processing type so that the jig 2 is longitudinally displaced to support the recessed portion 121. It can also be changed according to the equipment setting to set the plate body 12 and the frame body 11 to a vertical processing type so that the jig 2 is laterally displaced to support the recessed portion 121. Such simple equal changes and modifications should still be included in the protection scope covered by the present invention.

[0036] Please continue reading Figure 7As shown in FIG. 1 , it is another step flow chart of the present invention. It can be clearly seen from the figure that another implementation step of the present invention is mainly different from the aforementioned preferred implementation step in that the preset working device 5 can rotate and displace the plurality of fixtures 2, and the frame 11 can be assembled in a movable manner. After implementing the step (A01) and the step (A02), the following steps are then implemented in sequence:

[0037] (A021) aligning the recessed portion 121 of one of the two plates 12 and closely attaching it to the outer surface of the jig 2 located at the lower side of the preset working device 5, so that the plate 12 is firmly magnetically positioned on the jig 2 by magnetic attraction;

[0038] (A022) placing the frame 11 with the opening 111 on the preset working device 5, and the preset working device 5 drives the jig 2 located at the lower side and the plate 12 on the jig 2 to move toward the frame 11 and combine, thereby forming a plate 12 fixed to the hollow portion of one side of the frame 11;

[0039] (A023) The preset working device 5 rotates the jig 2 having the plate 12 and the frame 11 fixed to the plate 12, so that the jig 2 located at the lower side of the preset working device 5 is rotated and displaced to the upper side of the preset working device 5;

[0040] (A024) aligning and closely attaching the recessed portion 121 of the other plate 12 of the two plates 12 to the outer surface of the jig 2 located at the lower side of the preset working device 5, and making the plate 12 firmly magnetically positioned on the jig 2 by magnetic attraction;

[0041] (A025) The preset working device 5 drives the jig 2 located on the lower side and the other plate 12 on the jig 2 to move toward the frame 11 and combine, thereby forming another plate 12 fixed to the hollow part on the other side of the frame 11, so that the filling space 110 of the frame 11 is formed into a closed state, and then continue to execute step (A06) and step (A07).

[0042] Therefore, the present invention has the following advantages:

[0043] 1. The surfaces of the protruding portions 122 of the two plates 12 are combined with a magnetically attracted material 1221, and a magnet 21 is provided inside the jig 2, so that the plate 12 can be firmly magnetically positioned on the jig 2 by magnetic attraction for subsequent processing, thereby avoiding the use of adhesive tape or other methods for positioning, thereby preventing residual glue from being formed when the jig 2 is separated from the surface of the plate 12, and reducing human resources and time for removing residual glue, and effectively maintaining the beauty and flatness of the surface of the plate 12.

[0044] Second, when the filler 4 is filled in the filling space 110, the filler 4 will foam and expand, so that the plates 12 combined on both sides of the frame 11 are subjected to the outward extrusion of the filler 4, and the thickness of the two plates 12 is narrow, and the two plates 12 are designed in the form of a recessed portion 121 and a protruding portion 122, so that the protruding portion 122 is subjected to a larger pressure area during the filling process, so that the outer surface of the jig 2 is supported against the inner wall surface of the recessed portion 121 to prevent the protruding portion 122 on the other side from being subjected to the outward extrusion of the filler 4 and causing expansion deformation or damage, thereby achieving the effect of improving the yield rate.

[0045] 3. The manufacturing method of the door panel 1 of the present invention can retain the original process and the materials of the plate body 12 and the frame body 11, which can be used as the basis for setting up the manufacturing method of the present invention, and can also be quickly applied to the original process, thereby reducing the cost required to change or modify the process and material consumption.

[0046] The above detailed description is only for a preferred feasible embodiment of the present invention. However, this embodiment is not used to limit the scope of the claims of the present invention. Any other equivalent changes and modifications that do not deviate from the technical spirit disclosed by the present invention should be included in the protection scope covered by the present invention.

Claims

1. A method for manufacturing a door panel, comprising a door panel and a plurality of jigs for forming the door panel, characterized in that: The door panel is manufactured by following the steps below: (A01) The two plates are respectively provided with at least one or more recessed portions on one side of the surface through pre-processing, and at least one or more protruding portions corresponding to the recessed portions are formed on the other side; (A02) A magnetically attracted material is combined on the surface of each protrusion of the two plates; (A03) Each of the jigs installed on the preset working equipment extends toward the two plates into each of the recessed parts to form an attachment, so that the magnet of each of the jigs can magnetically attract the magnetically attracted material on the surface of each of the protruding parts, and each of the plates can be firmly magnetically positioned on each of the jigs through the magnetic attraction; (A04) placing the frame with the opening on the preset working device so that the two plates are respectively located at the hollowed-out areas on both sides of the frame; (A05) The preset working device drives each of the jigs and the two plates on the jigs to move toward the frame and combine, so that the two plates are fixed to the upper and lower sides of the frame, so that the filling space of the frame is formed into a closed state; (A06) The preset tube body located outside extends into the filling space along the opening of the frame body, and the filling space is filled with a filler through the preset tube body; (A07) After the filling space is filled with the filler, the preset working equipment drives each of the jigs to detach from each of the recessed portions, so that the two plates and the frame are integrally formed, thereby completing the step flow of the door panel manufacturing method.

2. The door panel manufacturing method according to claim 1, characterized in that: After implementing step (A01) and step (A02), the following steps are then implemented in sequence: (A021) aligning the recessed portion of one of the two plates and attaching it to the outer surface of the jig located at the lower side of the preset working device, and allowing the plate to be firmly magnetically positioned on the jig to form a combination through magnetic attraction; (A022) placing the frame with the opening on the preset working device, and the preset working device drives the jig located at the lower side and the plate on the jig to move toward the frame and combine, so that the plate is fixed to the hollow part of one side of the frame; (A023) The preset working device rotates the jig having the plate body and the frame body fixed to the plate body, so that the jig located at the lower side of the preset working device is rotated and displaced to the upper side of the preset working device; (A024) aligning the recessed portion of the other plate of the two plates and attaching it to the outer surface of the jig located at the lower side, and allowing the plate to be firmly magnetically positioned on the jig to form a combination through magnetic attraction; (A025) The preset working equipment drives the jig located on the lower side and the other plate on the jig to move toward the frame and combine, thereby forming another plate fixed at the hollow part on the other side of the frame, so that the filling space of the frame is formed into a closed state, and then continue with the step (A06) and the step (A07).

3. The door panel manufacturing method according to claim 1, characterized in that: The magnetically attracted material in the implementation step (A02) is a material with magnetically attracted properties, such as iron sheet or iron powder.

4. The door panel manufacturing method according to claim 1, characterized in that: The outer surface of the jig in the implementation step (A03) corresponds to the inner wall surface of the recessed portion, so that the outer surface of the jig can be tightly attached to the inner wall surface of the recessed portion, wherein when the filler is filled in the filling space, the outer surface of the jig is supported against the recessed portion and is also supported on the surface of the protruding portion.

5. The door panel manufacturing method according to claim 1, characterized in that: The plurality of jigs in the implementation step (A03) are made of plastic.

6. A jig for making a door panel, comprising a door panel and a plurality of jigs for forming the door panel, characterized in that: The door panel includes a frame body and two plate bodies. A filling space is hollowed out inside the frame body, and an opening is provided on one side of the filling space for a filler to be filled into the filling space. The two plate bodies are respectively combined with the hollowed-out portions on both sides of the frame body, and at least one or more recessed portions are respectively formed on one outer surface of the two plate bodies, and at least one or more protruding portions corresponding to the recessed portions are formed on the other side surface facing the frame body, and a magnetically attracted material is combined on the surface of the protruding portion; and The plurality of jigs are assembled on the outside of each recessed portion of the two plates, and the number of the jigs corresponds to the number of the recessed portions of the two plates. Magnets are provided inside the plurality of jigs, and when the jigs are attached to the plates, the magnets and the magnetically attracted material can magnetically attract and position the plates on the jigs through magnetic attraction.

7. The jig for making door panels according to claim 6, characterized in that: The magnetically attracted material is a material having magnetically attracted properties, such as iron sheets or iron powder.

8. The jig for making door panels according to claim 6, characterized in that: The outer surface of the jig corresponds to the inner wall surface of the recessed portion, so that the outer surface of the jig can be closely attached to the inner wall surface of the recessed portion, wherein when the filler is filled in the filling space, the outer surface of the jig can be supported against the recessed portion and also supported on the surface of the protruding portion.

9. The jig for making door panels according to claim 6, characterized in that: The plane dimensions of the two plates correspond to the plane dimensions of the frame, so that the filling space is covered in a sealed state.

10. The jig for making door panels according to claim 6, characterized in that: The plurality of jigs are made of plastic.

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