Processing method of arc-shaped decorative moulding and arc-shaped decorative moulding

Abstract

The invention belongs to the technical field of furniture, and discloses a machining method of an arc-shaped decorative mold.The machining method of the arc-shaped decorative mold.The machining method of the arc-shaped decorative mold.The machining method of the arc-shaped decorative mold.The machining method of the arc-shaped decorative mold.The machining method of the arc-shaped decorative mold.The slotting position of a base plate is determined based on two arc corners of a blank, and a groove is formed in the base plate through slotting equipment; the blank is placed on the base plate, the arc surface is located in the middle position between the two grooves, and the length direction of the blank is parallel to the extending direction of the grooves; the groove is filled with glue through glue spraying equipment; the base plate is sequentially attached to the arc face and the two connecting faces through the rolling wheels of the coating equipment, glue in the groove flows to the position between the base plate and the connecting faces under extrusion of the base plate, fixing of the blank and the base plate is completed, no color difference exists between the produced and machined arc-shaped decoration line and the triamine plate, the structure is simple, the production cost is low, and the production efficiency is high. And the matching with the cabinet body significantly improves the overall aesthetic property of the product.

Description

Technical Field

[0001] The invention relates to the technical field of furniture, and in particular to a processing method of an arc-shaped decorative line and the arc-shaped decorative line. Background Art

[0002] Curved decorative lines are a design element that plays an important role in both modern and traditional design, adding beauty, comfort and practicality to a space. Its application is not limited to furniture design, but is also widely used in many fields such as architecture and interior decoration.

[0003] At present, the arc-shaped decorative lines on the market are generally processed by baking paint, powder spraying, wood veneer, PVC coating, CPL coating, etc. Among them, baking paint, wood veneer, and powder spraying processing methods result in high prices for decorative lines and difficulty in matching with conventional materials, while PVC coating and CPL coating processing methods result in color differences between decorative lines and the same color triamine cabinets.

[0004] Therefore, there is an urgent need for a processing method of a curved decorative line and a curved decorative line to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a processing method of an arc-shaped decorative line and an arc-shaped decorative line. The processed arc-shaped decorative line has no color difference with the triamine plate, has a simple structure, and has a low production cost. The combination with the cabinet body significantly improves the overall aesthetics of the product.

[0006] In order to solve the above problems existing in the prior art, the present invention adopts the following technical solutions:

[0007] A method for processing an arcuate decorative line is used for processing the decorative line. The decorative line comprises a blank and a substrate. The blank is provided with a notch, and the notch is used to be arranged at the corner of the furniture. The blank has an arcuate surface and two connecting surfaces, and the connecting surfaces are located between the notch and the arcuate surface. The substrate can be covered on the arcuate surface and the two connecting surfaces. The method for processing the arcuate decorative line comprises:

[0008] S100: determining a slotting position of the substrate based on two arc angles of the blank, and opening a groove on the substrate by a slotting device;

[0009] S200: placing the blank on the substrate, wherein the arc surface is located at a middle position between the two grooves, and the length direction of the blank is arranged parallel to the extension direction of the groove;

[0010] S300: filling the groove with glue by a glue spraying device;

[0011] S400: The substrate is sequentially fitted with the arc surface and the two connecting surfaces by the roller of the coating device, and the glue in the groove flows between the substrate and the connecting surfaces under the extrusion of the substrate, thereby completing the fixation of the blank and the substrate.

[0012] Preferably, the processing method of the curved decorative line S100 specifically includes:

[0013] S101: The connection between the arc surface and the connection surface is the arc corner, and the distance between the two arc corners is measured along the outer circumference direction of the arc surface to determine the positions of the two grooves on the substrate;

[0014] S102: placing the substrate in a slot of the slotting device, and using a V-shaped milling cutter to form the groove on the substrate.

[0015] Preferably, the processing method of the curved decorative line S300 specifically includes:

[0016] S301: transporting the combined blank and the substrate to the glue spraying device through a conveying device;

[0017] S302: A nozzle of the glue spraying device is aligned with the groove and glue is sprayed along the length direction of the groove.

[0018] Preferably, the method further includes the following steps before S100:

[0019] S10: sequentially pressing and laminating a facing paper and a protective film on the decorative surface of the substrate.

[0020] Preferably, it further includes between S10 and S100:

[0021] S20: determining the width of the substrate based on the arc length of the arc surface and the sum of the widths of the two connecting surfaces;

[0022] S30: Determine the length of the substrate based on the length of the blank.

[0023] Preferably, the method further includes the following steps after S400:

[0024] S500: After the decorative line is processed, the protective film covering the substrate is torn off.

[0025] Preferably, in S100, the groove is in a V-shaped structure.

[0026] Preferably, in S100, the arc corner radius of the blank is greater than or equal to 30 mm and less than or equal to 100 mm.

[0027] Preferably, in S300, the constant temperature of the glue of the glue spraying equipment is 60°C.

[0028] To achieve the above-mentioned purpose, the present invention further provides a curved decorative line, which is a decorative line formed by the processing method of the curved decorative line as described above.

[0029] The beneficial effects of the present invention are:

[0030] The processing method of the arc decorative line provided by the present invention comprises: determining the slotting position of the substrate based on the two arc angles of the blank, and opening the groove on the substrate by the slotting equipment; placing the blank on the substrate, the arc surface is located in the middle position between the two grooves, and the length direction of the blank is arranged parallel to the extension direction of the groove; filling the groove with glue by the glue spraying equipment; the substrate is sequentially fitted with the arc surface and the two connecting surfaces by the roller of the coating equipment, and the glue in the groove flows between the substrate and the connecting surface under the extrusion of the substrate, so as to complete the fixing of the blank and the substrate. The arc decorative line produced by the method has no color difference with the triamine plate, has a simple structure, and has a low production cost, and the matching with the cabinet body significantly improves the overall aesthetics of the product.

[0031] The arc decorative line provided by the present invention has a decorative line formed by the processing method of the arc decorative line as described above. The decorative line includes a blank and a base plate, the blank is provided with a notch, the notch is used to be set at the corner of the furniture, the blank has a circular arc surface and two connecting surfaces, the connecting surface is located between the notch and the circular arc surface, and the base plate can cover the circular arc surface and the two connecting surfaces. The arc decorative line is processed and produced by the processing method of the arc decorative line, and there is no color difference between the arc decorative line and the triamine plate, the structure is simple, the cost is low, and the matching with the cabinet body significantly improves the overall aesthetics of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A flow chart of a method for processing curved decorative lines provided by an embodiment of the present invention;

[0033] Figure 2 A schematic diagram of the structure of a blank provided by an embodiment of the present invention;

[0034] Figure 3 A schematic structural diagram of a substrate provided in an embodiment of the present invention;

[0035] Figure 4 A side view of a substrate provided by an embodiment of the present invention;

[0036] Figure 5 for Figure 4 A partial enlarged view of point I in the middle;

[0037] Figure 6 A schematic structural diagram of an arc-shaped decorative line provided in an embodiment of the present invention.

[0038] Reference numerals:

[0039] 1. Decorative lines;

[0040] 2. Blank; 21. Notch; 22. Arc surface; 23. Connecting surface; 24. Arc corner;

[0041] 3. Substrate; 31. Groove. DETAILED DESCRIPTION

[0042] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0043] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0045] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0046] like Figure 1-Figure 6As shown, in this embodiment, a method for processing arc-shaped decorative lines is used for processing decorative lines 1, and the decorative lines 1 include a blank 2 and a substrate 3, the blank 2 is provided with a notch 21, and the notch 21 is used to be set at the corner of the furniture, the blank 2 has an arc surface 22 and two connecting surfaces 23, and the connecting surface 23 is located between the notch 21 and the arc surface 22, and the substrate 3 can be covered on the arc surface 22 and the two connecting surfaces 23. The method for processing arc-shaped decorative lines includes the following steps:

[0047] Before processing the curved decorative lines, material preparation is required, and the blank 2 is customized. The base material of the blank 2 is a plywood, and its maximum size is 2720mm. A base plate 3 with a thickness of 1mm is selected, and hot melt glue is provided.

[0048] S10: The decorative paper and the protective film are sequentially pressed and applied on the decorative surface of the substrate 3 .

[0049] The facing paper is made of triamine material and is pressed onto one side of a 1 mm thick substrate 3. In order to prevent the substrate 3 from breaking during processing, a layer of PE protective film is coated before grooving to increase the overall toughness of the substrate 3.

[0050] S20 : ​​Determine the width of the substrate 3 based on the sum of the arc length of the arc surface 22 and the widths of the two connecting surfaces 23 .

[0051] The circle where the arc surface 22 is located is a quarter circle, so the arc length of the arc surface 22 is 1 / 4*π*R, R is the radius of the circle where the arc surface 22 is located, and the width of the connecting surface 23 is 18mm, then the width of the substrate 3 is 1 / 4*π*R+36mm.

[0052] S30 : Based on the length of the blank 2 , the length of the substrate 3 is determined.

[0053] The length of the base plate 3 is equal to or slightly greater than the length of the blank 2 , so that the base plate 3 can completely cover the blank 2 along the length direction thereof.

[0054] S100: Based on the two arc corners 24 of the blank 2, the slotting position of the substrate 3 is determined, and a slotting device is used to open a groove 31 on the substrate 3.

[0055] S100 specifically includes:

[0056] S101 : The connection between the arc surface 22 and the connection surface 23 is an arc corner 24 . The distance between the two arc corners 24 is measured along the outer circumference of the arc surface 22 to determine the positions of the two grooves 31 on the substrate 3 .

[0057] The size of the substrate 3 to be coated and the slot position are calculated based on the R angle of the blank 2. The radius of the arc corner 24 of the blank 2 is greater than or equal to 30 mm and less than or equal to 100 mm, and the spacing between the two grooves 31 on the substrate 3 is equal to the width of the arc surface 22.

[0058] S102: placing the substrate 3 in a slot of a slotting device, and using a V-shaped milling cutter to form a groove 31 on the substrate 3.

[0059] The purpose of grooving is to prevent cracks from occurring when the substrate 3 is bent. The groove 31 is in a V-shaped structure. The grooving equipment is debugged, and the V-shaped milling cutter is adjusted to the arc corner 24 corresponding to the substrate 3 according to the size of the substrate 3. The groove 31 opened is in a V-shaped structure with a groove width of 2 mm and a groove depth of 0.8 mm.

[0060] S200 : placing the blank 2 on the substrate 3 , with the arc surface 22 located at the middle position between the two grooves 31 , and the length direction of the blank 2 being arranged parallel to the extension direction of the groove 31 .

[0061] The blank 2 is placed on the base plate 3 by a clamping device, and the arc corner 24 of the blank 2 is vertically aligned with the groove position of the groove 31 .

[0062] S300: Filling the groove 31 with glue by means of a glue spraying device.

[0063] S300 specifically includes:

[0064] S301: The combined blank 2 and substrate 3 are transported to the glue spraying equipment through the conveying equipment.

[0065] S302 : A nozzle of the glue spraying device is aligned with the groove 31 and glue is sprayed along the length direction of the groove 31 .

[0066] The nozzle of the glue spraying device is adjusted to above the groove 31 of the substrate 3. The glue of the glue spraying device has a constant temperature of 60°C, and the glue is sprayed from one end of the groove 31 to the other end along the length direction of the groove 31.

[0067] S400: The substrate 3 is sequentially fitted to the arc surface 22 and the two connecting surfaces 23 by the roller of the coating equipment, and the glue in the groove 31 flows between the substrate 3 and the connecting surfaces 23 under the extrusion of the substrate 3, thereby completing the fixation of the blank 2 and the substrate 3.

[0068] The roller of the coating equipment is close to the substrate 3, and the roller rolls. First, the substrate 3 is pressed against the arc surface 22, and then, during the pressing process of the substrate 3 and the connecting surface 23, the glue in the groove 31 flows under the extrusion of the substrate 3, so that the substrate 3 and the connecting surface 23 are pressed against each other through the glue. After waiting for 10 minutes, the fixation of the blank 2 and the substrate 3 is completed.

[0069] S500: After the decorative line 1 is processed, the protective film covering the substrate 3 is torn off.

[0070] Finally, the processed decorative line 1 is separated from the above-mentioned equipment, and the protective film covering the substrate 3 is torn off to complete the production.

[0071] In this embodiment, a processing method for arc-shaped decorative lines is provided. Based on the two arc corners 24 of the blank 2, the slotting position of the substrate 3 is determined, and the substrate 3 is provided with a slotting device to form a slot 31; the blank 2 is placed on the substrate 3, the arc surface 22 is located in the middle position between the two slots 31, and the length direction of the blank 2 is arranged parallel to the extension direction of the slot 31; the slot 31 is filled with glue by a glue spraying device; the substrate 3 is sequentially fitted with the arc surface 22 and the two connecting surfaces 23 by the roller of the coating device, and the glue in the slot 31 flows between the substrate 3 and the connecting surface 23 under the extrusion of the substrate 3, completing the fixing of the blank 2 and the substrate 3. The arc-shaped decorative lines produced by the method have no color difference with the triamine plate, simple structure, low production cost, and significantly improve the overall aesthetics of the product when matched with the cabinet.

[0072] This embodiment also provides a curved decorative line, such as Figure 2-Figure 6 As shown, the arc decorative line has a decorative line 1 formed by the processing method of the arc decorative line as described above. Specifically, the decorative line 1 includes a blank 2 and a base plate 3. The blank 2 is provided with a notch 21, and the notch 21 is used to be set at the corner of the furniture. The blank 2 has an arc surface 22 and two connecting surfaces 23, and the connecting surface 23 is located between the notch 21 and the arc surface 22. The base plate 3 can be covered on the arc surface 22 and the two connecting surfaces 23. The arc decorative line is processed and produced by the processing method of the arc decorative line, and there is no color difference between the arc decorative line and the triamine plate, the structure is simple, the cost is low, and the matching with the cabinet body significantly improves the overall aesthetics of the product.

[0073] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A method for processing an arc-shaped decorative line, used for processing a decorative line (1), wherein the decorative line (1) comprises a blank (2) and a base plate (3), wherein the blank (2) is provided with a notch (21), wherein the notch (21) is used to be arranged at the corner of a piece of furniture, wherein the blank (2) has an arc surface (22) and two connecting surfaces (23), wherein the connecting surface (23) is located between the notch (21) and the arc surface (22), and wherein the base plate (3) can be covered on the arc surface (22) and the two connecting surfaces (23), wherein the method comprises: The processing method of the arc-shaped decorative line comprises: S100: Based on the two arc angles (24) of the blank (2), determining the slotting position of the substrate (3), and opening a groove (31) on the substrate (3) by means of a slotting device; S200: placing the blank (2) on the substrate (3), wherein the arc surface (22) is located in the middle between the two grooves (31), and the length direction of the blank (2) is arranged parallel to the extension direction of the groove (31); S300: filling the groove (31) with glue by means of a glue spraying device; S400: The substrate (3) is sequentially fitted to the arc surface (22) and the two connecting surfaces (23) by the roller of the coating device, and the glue in the groove (31) flows between the substrate (3) and the connecting surfaces (23) under the extrusion of the substrate (3), thereby completing the fixation of the blank (2) and the substrate (3).

2. The method for processing curved decorative lines according to claim 1, characterized in that: The processing method of the arc decorative line S100 specifically includes: S101: The connection point between the arc surface (22) and the connection surface (23) is the arc corner (24), and the distance between the two arc corners (24) is measured along the outer circumference direction of the arc surface (22) to determine the positions of the two grooves (31) on the substrate (3); S102: placing the substrate (3) in the slot of the slotting device, and opening the groove (31) on the substrate (3) using a V-shaped milling cutter.

3. The method for processing curved decorative lines according to claim 1, characterized in that: The processing method of the arc decorative line S300 specifically includes: S301: transporting the combined blank (2) and the substrate (3) to the glue spraying device via a conveying device; S302: A nozzle of the glue spraying device is aligned with the groove (31) and glue is sprayed along the length direction of the groove (31).

4. The method for processing curved decorative lines according to claim 1, characterized in that: Also includes the following before S100: S10: sequentially pressing and laminating a facing paper and a protective film on the decorative surface of the substrate (3).

5. The method for processing curved decorative lines according to claim 4, characterized in that: Also included between S10 and S100: S20: determining the width of the substrate (3) based on the arc length of the arc surface (22) and the sum of the widths of the two connecting surfaces (23); S30: Based on the length of the blank (2), the length of the substrate (3) is determined.

6. The method for processing curved decorative lines according to claim 4, characterized in that: Also included after S400: S500: After the decorative line (1) is processed, the protective film covering the substrate (3) is torn off.

7. The method for processing curved decorative lines according to claim 1, characterized in that: In the S100, the groove (31) has a V-shaped structure.

8. The method for processing curved decorative lines according to claim 1, characterized in that: In the S100, the radius of the arc corner (24) of the blank (2) is greater than or equal to 30 mm and less than or equal to 100 mm.

9. The method for processing curved decorative lines according to claim 1, characterized in that: In the S300, the constant temperature of the glue of the glue spraying equipment is 60°C.

10. A curved decorative line, characterized in that: A decorative line (1) is formed by processing the curved decorative line according to any one of claims 1 to 9.

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