Bonding piece, manufacturing equipment and manufacturing method thereof and computer readable medium

Abstract

The invention relates to a manufacturing apparatus and a manufacturing method for a bonded part, and the bonded part. The manufacturing method comprises the steps that a glued skin part is unwound to a detection position; at the detection position, the gluing area of the glued skin part is detected, and at least the starting point of the gluing area in the unwinding conveying direction is detected; the glued skin piece is continuously unwound and conveyed to a forming position from the detection position, and at the forming position, according to the detected position of the gluing area, the area to be bonded of a piece to be bonded is correspondingly matched and bonded with the gluing area of the skin piece.

Description

Technical Field

[0001] The present invention relates to an adhesive part, a manufacturing apparatus therefor, a manufacturing method therefor, and a computer-readable medium. Background Art

[0002] For an adhesive part, such as commonly seen in automotive interior parts, e.g., door panels, in some areas, it is necessary to cover the surface with a skin. A conventional covering method is to apply glue to the inner surface of the skin and then cover the skin on a skeleton part.

[0003] However, the production efficiency of the solution for manufacturing adhesive parts needs to be further improved. Summary of the Invention

[0004] An object of the present invention is to provide a manufacturing method for an adhesive part.

[0005] Another object of the present invention is to provide a manufacturing apparatus for an adhesive part.

[0006] Another object of the present invention is to provide an adhesive part.

[0007] Another object of the present invention is to provide a computer-readable medium.

[0008] A manufacturing method for an adhesive part according to a first aspect of the present invention includes: a glued skin part is unrolled to a detection position; at the detection position, the glued area of the glued skin part is detected, and at least the starting point of the glued area in the unrolling and conveying direction is detected; the glued skin part is continuously unrolled and conveyed from the detection position to a forming position, and at the forming position, according to the position of the detected glued area, a to-be-bonded area of a to-be-bonded part is correspondingly and matchedly bonded to the glued area of the skin part.

[0009] The manufacturing apparatus introduced in the above embodiments performs an operation of bonding and forming a glued surface part by means of an unrolling and conveying method. Its manufacturing efficiency is high, and by adopting a detection step, the glued area of the glued skin part in the unrolling movement mode can be accurately aligned with the to-be-bonded area of the to-be-bonded part, avoiding the problem of misalignment. On the basis of improving the manufacturing efficiency by means of the unrolling method, the manufacturing yield rate of the adhesive part is ensured.

[0010] In one or more embodiments of the manufacturing method, at the detection position, the step of detecting the glued area of the glued skin part includes: starting from detecting the starting point of the glued area in the unrolling and conveying direction, continuously detecting along the unrolling and conveying direction until the signal of the glued area disappears, to obtain the starting point and the ending point of the glued area in the unrolling and conveying direction.

[0011] In one or more embodiments of the manufacturing method, at the detection position, the step of detecting the glued area of the glued skin part includes: after detecting that the glued area is after the starting point in the unwinding and conveying direction, directly moving to the area for detecting the predetermined end point of the glued area until the actual end point of the glued area in the unwinding and conveying direction is obtained, so as to obtain the starting point and the end point of the glued area in the unwinding and conveying direction.

[0012] In one or more embodiments of the manufacturing method, after obtaining the end point of the glued area in the unwinding and conveying direction, if the actual end point of the glued area does not conform to the position of the predetermined end point, the glued area will not continue to be unwound and conveyed to the forming position.

[0013] In one or more embodiments of the manufacturing method, at the detection position, the step of detecting the glued area of the glued skin part includes: after detecting the starting point of the glued area in the unwinding and conveying direction, the detection of this glued area is ended.

[0014] In one or more embodiments of the manufacturing method, at the forming position, the step of adhesively bonding the to-be-bonded area of a to-be-bonded part with the glued area of the skin part according to the detected position of the glued area includes: according to the detected position of the glued area and in combination with the unwinding and conveying speed, obtaining the moment when the to-be-bonded area of the to-be-bonded part moves from above or below the skin part to contact the glued area, so that the starting point of the to-be-bonded area is aligned with the starting point of the glued area.

[0015] A manufacturing device for an adhesive part according to the second aspect of the present invention, which is used for the manufacturing method introduced in the first aspect. The manufacturing device includes: an unwinding mechanism for unwinding and conveying the glued skin part so that the skin part can be conveyed to the detection position and the forming position; a detection mechanism for at least detecting the position of the starting point of the glued area in the unwinding and conveying direction; a moving mechanism for moving the to-be-bonded area of the to-be-bonded part from above or below the skin part to contact the glued area of the unwound and conveyed skin part.

[0016] The beneficial effects of the manufacturing device introduced in the above embodiments are that its manufacturing efficiency and the yield rate are both good.

[0017] In one or more embodiments of the manufacturing device, it further includes a control unit. The control unit includes: a memory for storing instructions executable by a processor; a processor for executing the instructions to implement the steps in the manufacturing method as described in the first aspect that can be implemented by a computer program.

[0018] An adhesive part according to the third aspect of the present invention is manufactured by the manufacturing method introduced in the first aspect.

[0019] The beneficial effects of the bonding member introduced in the above embodiments are that, due to the manufacturing method introduced in the first aspect, the quality of the bonding member is better and the manufacturing cost is lower.

[0020] A computer-readable medium according to the fourth aspect of the present invention has a computer program thereon, and the program is executed by a processor to implement the steps in the manufacturing method as described in the first aspect that can be implemented by a computer program. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and other features, properties, and advantages of the present invention will become more apparent from the following description in conjunction with the drawings and embodiments, wherein:

[0022] Figure 1 FIG. is a schematic flowchart of a manufacturing method for a bonding member according to an embodiment.

[0023] Figure 2 FIG. is a schematic diagram of a detection process corresponding to a first embodiment of a manufacturing method for a bonding member.

[0024] Figure 3 FIG. is a schematic diagram of a detection process corresponding to a second embodiment of a manufacturing method for a bonding member.

[0025] Figure 4 FIG. is a schematic diagram of a detection process corresponding to a third embodiment of a manufacturing method for a bonding member.

[0026] Figure 5 FIG. is a schematic diagram of a manufacturing apparatus for a bonding member according to an embodiment.

[0027] REFERENCE SIGNS:

[0028] 100 - Manufacturing apparatus

[0029] 1 - Unwinding mechanism

[0030] 2 - Detection mechanism

[0031] 3 - Moving mechanism

[0032] 101 - Detection position

[0033] 102 - Forming position

[0034] 200 - Glued skin member

[0035] 201 - Glued area

[0036] 2011 - Starting point of the glued area

[0037] 2012 - End point of the glued area

[0038] 300 - Member to be bonded

[0039] 301 - Area to be bonded

[0040] 3011 - Starting point of the area to be bonded

[0041] 400 - Control unit

[0042] 401 - Memory

[0043] 402 - Processor. Detailed implementation manners

[0044] The embodiments of the technical solution of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solution of the present application more clearly, so they are only examples and cannot be used to limit the protection scope of the present application.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above accompanying drawings are intended to cover non-exclusive inclusion.

[0046] In the description of the embodiments of this application, technical terms such as "first" and "second" are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order or primary-secondary relationship of the indicated technical features. In the description of the embodiments of this application, "a plurality of" means more than two unless otherwise specifically defined.

[0047] Referring to "embodiments" herein means that the specific features, structures or characteristics described in connection with the embodiments may be included in at least one embodiment of this application. The phrase appears in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

[0048] In the description of the embodiments of this application, the orientation or positional relationship indicated by technical terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of this application.

[0049] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installation", "connection", "coupling", "fixation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can also be a mechanical connection. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0050] The following flowcharts are used to illustrate the operations performed according to the manufacturing method of the bonding member. It should be understood that, according to the actual situation, the operations before or below may not be precisely executed in sequence. Other operations can also be added to these processes, or one or several steps can be removed from these processes.

[0051] The bonding member, such as the door panel of a vehicle interior, can be manufactured by a bonding process. In some areas, it is necessary to cover the surface with a skin. The conventional covering method is to apply glue to the inner surface of the skin and then cover the skin on the skeleton member.

[0052] The skeleton member is generally plastic, such as polystyrene, polyvinyl chloride, polyolefins (such as polyethylene, polypropylene), polyacrylates (such as polymethyl methacrylate), and fiber-reinforced composites (such as nitrocellulose, cellulose acetate, etc.) plastics, or engineering plastics (such as ABS resin, polycarbonate). For example, it can be natural fiber-reinforced PP plastic (NFPP), glass fiber-reinforced PP plastic (GFPP), a composite material rCF NFPP composed of 40% natural fiber, 50% polypropylene, and 10% recycled carbon fiber, and also a composite material of natural hemp fiber and PP, etc. and so on.

[0053] The types of natural fibers can include wood fiber, kenaf, hemp, jute, flax, ramie, rattan, soybean, okra (coffee okra), banana plants, bamboo, coconut, coconut husk fiber, cotton fabric, curaua fiber (pineapple leaf fiber), abaca (Manila hemp), pine, pineapple, raffia palm leaf (raffia farinifera), and / or sisal.

[0054] Synthetic fibers include, for example, carbon fiber, polyester fiber, acrylic fiber, aramid fiber, Twaron fiber, Kevlar fiber, Technoral fiber, Vinalon fiber, Zylon fiber, and / or polypropylene fiber, and so on.

[0055] However, the inventors found that the existing manufacturing methods need to further improve the manufacturing efficiency to further reduce the manufacturing cost.

[0056] Based on the above, through in-depth research, the inventor has invented an adhesive part, its manufacturing equipment, manufacturing method, and computer-readable medium. By using the unwinding and conveying method to transport the surface part with glue applied for bonding and forming operations, the manufacturing efficiency is high. And by adopting the detection step, the glue-applied area of the surface part with glue applied in the unwinding movement mode can be accurately aligned with the area to be bonded of the part to be bonded, avoiding the problem of misalignment. On the basis of improving the manufacturing efficiency through the unwinding method, the manufacturing yield rate of the adhesive part is ensured.

[0057] Although the manufacturing equipment and manufacturing method disclosed in the embodiments of the present application can manufacture adhesive parts taking the car door panel as an example, it is not limited thereto. For example, it can also be automotive interior parts such as the roof lining, dashboard or instrument panel, center console, etc. The forms of the lining parts are diverse, but not limited thereto. For example, it can also be applicable to the application scenarios of other transportation means, such as railway trains, ships, and airplanes. As long as it is a transportation means, the adhesive parts disclosed in the embodiments of the present application can be applied, but not limited thereto. For example, it can also be used in other scenarios, such as indoor layout, the surface of fixing devices. For example, in scenarios where there are adhesive parts such as the desktops in office places and exhibition places, display devices, etc., it is not limited thereto. As long as the manufacturing efficiency of the adhesive part can be improved by using the manufacturing equipment and manufacturing method of the present application and the yield rate can be ensured, the technical solution of the present application is applicable.

[0058] As Figure 1 and Figure 5 shown, in some embodiments, the manufacturing method of the adhesive part may include the following steps:

[0059] S1. The surface part 200 with glue applied is unwound to the detection position 101.

[0060] For the specific glue application device and glue application method for forming the surface part 200 with glue applied, reference can be made to the content with the publication number CN216936766U and the name "Surface Glue Application Device and Glue Scraping System Including the Same", which will not be described in detail here.

[0061] S2. At the detection position 101, the glue-applied area 201 of the surface part 200 with glue applied is detected, and at least the starting point 2011 of the glue-applied area 201 in the unwinding and conveying direction is detected.

[0062] The unwinding and conveying direction here, as Figure 5 shown, can be the horizontal movement direction from left to right.

[0063] After applying the glue, before performing the bonding and forming process, such as the thermo-covering process, it needs to be unrolled to the detection position 101 to detect the position of the glue application area 201.

[0064] For the specific detection position, reference can be made to Figures 2 to 4 the content shown in the first to third embodiments as shown.

[0065] As Figure 2 shown in the first embodiment, the detection step can be to start from the starting point 2011 of the glue application area 201 detected in the unrolling and conveying direction, and continuously detect along the unrolling and conveying direction until the signal of the glue application area disappears, obtaining the starting point 2011 and the ending point 2012 of the glue application area in the unrolling and conveying direction.

[0066] The advantage of this is that the detection method is simple, easy to control, and the response time for outputting the detection result is fast. However, the disadvantage is that the shape of the glue application area 201 needs to be a relatively specific shape that is continuous from the starting point 2011 to the ending point 2012.

[0067] Another example is Figure 3 shown in the second embodiment. The detection step can be that after detecting the starting point 2011 of the glue application area 201 in the unrolling and conveying direction, directly move to the area for detecting the predetermined ending point 2012 of the glue application area 201 until the actual ending point 2012 of the glue application area in the unrolling and conveying direction is obtained, thereby obtaining the starting point 2011 and the ending point 2012 of the glue application area in the unrolling and conveying direction. That is, after detecting the starting point 2011, different from Figure 2 the continuous detection shown, the second embodiment directly moves to the area for detecting the predetermined ending point 2012 of the glue application area 201 for detection. For example, if the known length of the predetermined glue application area 201 is about 100 mm, then after detecting the starting point 2011, it can directly move to the area 95 mm - 105 mm later for detection until the actual ending point 2012 of the glue application area in the unrolling and conveying direction is detected.

[0068] The beneficial effect of this is that it can adapt to more glue application areas 201. For example, Figure 3 as shown, the glue application area 201 can be a situation where there is an interruption area 2012 from the starting point 2011 to the ending point 2012, so that glue application can be saved. However, compared with the first embodiment, the disadvantage is that the control is more complex.

[0069] Moreover, for the detection steps of the first embodiment and the second embodiment, it can be used to conduct quality inspection on the glue application area 201. After obtaining the end point 2012 of the glue application area 201 in the unwind and transfer direction, if it is found that the actual end point 2012 of the glue application area 201 does not conform to the position of the predetermined end point, that is, it is determined that the glue application area 201 is unqualified, then the glue application area 201 will not continue to be unwind and transferred to the forming position 102 to save costs.

[0070] For another example Figure 4 In the third embodiment shown, the detection step may be that at the detection position 101, the step of detecting the glue application area 201 of the glued skin part includes: after detecting the starting point 2011 of the glue application area 201 in the unwind and transfer direction, the detection of the glue application area 201 ends.

[0071] The beneficial effect of this is that the detection process is simple. However, compared with the first embodiment and the second embodiment, the disadvantage of adopting the detection step of the third embodiment is that it is default that the size of the glue application area 201 itself is qualified, that is, the position of the actual end point 2012 is consistent with the predetermined end point position. Thus, it is relatively dependent on the reliability of the previous gluing operation.

[0072] S3. The glued skin part 200 is continuously unwind and transferred from the detection position 101 to the forming position 102. At the forming position 102, according to the position of the detected glue application area 201, the bonding area 301 of a to-be-bonded part 300 is correspondingly and matched with the glue application area 201 of the skin part for bonding.

[0073] Specifically, after the detection step of S2 ends, at the forming position 102, the step of correspondingly and matching the bonding area 301 of a to-be-bonded part with the glue application area 201 of the skin part includes: according to the position of the detected glue application area 201 and combining with the unwind and transfer speed, obtaining the moment when the bonding area 301 of the to-be-bonded part moves from above or below the skin part 200 to contact the glue application area 201, so that the starting point 3011 of the bonding area is aligned with the starting point 2011 of the glue application area 201.

[0074] Referring to Figure 5 As shown, the present application also provides a manufacturing device 100 for a bonding part, which is used for the manufacturing method introduced in the above embodiments. The manufacturing device may include: an unwind mechanism 1 for unwind and transferring the glued skin part 200 so that the skin part 200 can be transferred to the detection position 101 and the forming position 102. A detection mechanism 2 for at least detecting the position of the starting point 2011 of the glue application area 201 in the unwind and transfer direction. A moving mechanism 3 for moving the bonding area 301 of the to-be-bonded part 300 from above or below the skin part 200 to contact the glue application area 201 of the unwind and transferred skin part 200.

[0075] It can be understood that, preferably, the above manufacturing device 100 may further include a control unit 400, and the control unit 400 includes: a memory 401 for storing instructions executable by a processor; a processor 402 for executing the instructions to implement the steps that can be implemented by a computer program in the manufacturing method introduced in the above embodiments. For example, according to the input of the detected position of the starting point and the speed of the unwinding and conveying, calculate the time for the starting point to reach the forming station, so that the area to be glued of the part to be bonded is aligned with the glued area when it contacts the glued skin.

[0076] It should be noted that the above-mentioned memory 401 and processor 402 are not limited to a specific memory or processor. In some cases, both the memory 401 and the processor 402 can have a distributed structure. For example, it can include memories and processors located at the manufacturing device end and the background cloud respectively, and the manufacturing method described above is jointly implemented by the manufacturing device end and the background cloud. Further, in the embodiments adopting the distributed structure, each step can adjust the specific execution terminal according to the actual situation, and the specific implementation scheme of each step on a specific terminal should not limit the protection scope of the present invention.

[0077] On the other hand, the present application also provides a computer-readable storage medium storing a computer program, and when the computer program is executed by a processor, it implements the steps that can be implemented by a computer in the manufacturing method described in the above embodiments. For specific details, please refer to the above description and will not be elaborated here.

[0078] In addition, it can be understood that the above computer-readable storage medium can also be in the form of a system, that is, it includes multiple computer-readable storage sub-media to jointly implement the steps of the manufacturing method described above through the multiple computer-readable storage media.

[0079] On the other hand, the present application also provides an adhesive part manufactured by the manufacturing method introduced above, which has the advantages of good quality and low manufacturing cost.

[0080] In summary, the beneficial effects of the adhesive part, its manufacturing device, manufacturing method, and computer-readable medium introduced in the above embodiments include, but are not limited to, by using the unwinding and conveying method to convey the glued surface part for bonding and forming operations, the manufacturing efficiency is high, and by adopting the detection step, the glued area of the glued skin part in the unwinding movement mode can be accurately aligned with the area to be bonded of the part to be bonded, avoiding the problem of misalignment. On the basis of improving the manufacturing efficiency by the unwinding method, the manufacturing yield rate of the adhesive part is ensured.

[0081] The various illustrative logical modules and circuits described in connection with the embodiments disclosed herein can be implemented or executed with a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. The processor may also be implemented as a combination of computing devices, such as a combination of a DSP and a microprocessor, multiple microprocessors, one or more microprocessors cooperating with a DSP core, or any other such configuration.

[0082] The steps of a method or algorithm described in connection with the embodiments disclosed herein can be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. The software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such that the processor can read from, and write to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.

[0083] In one or more exemplary embodiments, the described functionality may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software as a computer program product, the functions may be stored on or transmitted via a computer-readable medium as one or more instructions or code. The computer-readable medium includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. The storage media may be any available media that can be accessed by a computer. By way of example and not limitation, such computer-readable media can include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a web site, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of the medium. As used herein, the terms "disk" and "disc" include compact disc

[0084] (CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk, and Blu-ray disc, where disks typically reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.

[0085] Although the present invention is disclosed above in preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make possible changes and modifications without departing from the spirit and scope of the present invention. Therefore, any modifications, equivalent changes, and decorations made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention shall fall within the protection scope defined by the claims of the present invention.

Claims

1. A manufacturing method for an adhesive part, characterized in that, it includes: The pre-coated skin part (200) is unrolled to the detection position (101); At the detection position (101), the coated area (201) of the pre-coated skin part (200) is detected, and at least the starting point (2011) of the coated area (201) in the unrolling and conveying direction is obtained; The pre-coated skin part (200) is continuously unrolled and conveyed from the detection position (101) to the forming position (102). At the forming position (102), according to the position of the detected coated area (201), the to-be-bonded area (301) of a to-be-bonded part (300) is correspondingly and adhesively bonded to the coated area (201) of the skin part.

2. The manufacturing method for an adhesive part according to claim 1, characterized in that, at the detection position (101), the step of detecting the coated area (201) of the pre-coated skin part includes: Starting from the detected starting point (2011) of the coated area (201) in the unrolling and conveying direction, continuously detect along the unrolling and conveying direction until the signal of the coated area disappears, and obtain the starting point (2011) and the ending point (2012) of the coated area in the unrolling and conveying direction.

3. The manufacturing method for an adhesive part according to claim 1, characterized in that, at the detection position (101), the step of detecting the coated area (201) of the pre-coated skin part includes: After detecting the starting point (2011) of the coated area (201) in the unrolling and conveying direction, directly move to the area for detecting the predetermined ending point (2012) of the coated area (201) until the actual ending point (2012) of the coated area in the unrolling and conveying direction is obtained, so as to obtain the starting point (2011) and the ending point (2012) of the coated area in the unrolling and conveying direction.

4. The manufacturing method for an adhesive part according to claim 2 or 3, characterized in that, after obtaining the ending point (2012) of the coated area (201) in the unrolling and conveying direction, if the actual ending point (2012) of the coated area (201) does not conform to the position of the predetermined ending point, then this coated area (201) will not be continuously unrolled and conveyed to the forming position (102).

5. The manufacturing method for an adhesive part according to claim 1, characterized in that, at the detection position (101), the step of detecting the coated area (201) of the pre-coated skin part includes: after detecting the starting point (2011) of the coated area (201) in the unrolling and conveying direction, the detection of this coated area (201) is ended.

6. The manufacturing method for an adhesive part according to claim 1, characterized in that, At the shaping position (102), the step of corresponding and matingly bonding the bonding area (301) of a piece to be bonded with the glue-applied area (201) of the skin piece according to the detected position of the glue-applied area (201) includes: according to the detected position of the glue-applied area (201) and in combination with the speed of unwind and conveyance, obtaining the moment when the bonding area (301) of the piece to be bonded moves from above or below the skin piece (200) to contact the glue-applied area (201), so that the starting point (3011) of the bonding area is aligned with the starting point (2011) of the glue-applied area (201).

7. A manufacturing device (100) for a bonded part, for use in the manufacturing method according to any one of claims 1-6, characterized in that, it includes: An unwind mechanism (1) for unwinding and conveying the glue-applied skin piece (200) so that the skin piece (200) can be conveyed to the detection position (101) and the shaping position (102); A detection mechanism (2) for at least detecting the position of the starting point (2011) of the glue-applied area (201) in the unwind and conveyance direction; A moving mechanism (3) for moving the bonding area (301) of the piece to be bonded (300) from above or below the skin piece (200) to contact the glue-applied area (201) of the unwind and conveyed skin piece (200).

8. The manufacturing device (100) according to claim 7, characterized in that, it further includes a control unit (400), and the control unit (400) includes: A memory (401) for storing instructions executable by a processor; A processor (402) for executing the instructions to implement the steps of the manufacturing method according to claims 1-6 that can be implemented by a computer program.

9. A bonded part, characterized in that, it is manufactured by the manufacturing method according to claims 1-6.

10. A computer-readable medium having a computer program thereon, characterized in that, the program is executed by a processor to implement the steps of the manufacturing method according to claims 1-6 that can be implemented by a computer program.

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