A block pressing fixture and bonding pressing method

Abstract

The present invention discloses a pressing block jig and a bonding and pressing method, which belongs to the technical field of optical communication equipment manufacturing. The jig includes a first pressing part and a second pressing part, one end of which is rotatably connected to the second pressing part to form a mutually pressed structure. The first pressing part has a first placement groove facing the second pressing part, and the first placement groove has an inner wall surface that opens to both sides, which is used to linearly contact with the two side edges of the sensitive surface of the first structural part; the second pressing part has a second placement groove facing the first pressing part, and the second placement groove is used to place the second structural part. The present application sets the first placement groove as a notch form that opens to both sides, so that the first placement groove forms a form with a small bottom surface at the upper end and a large opening at the lower end, and changes the original surface contact form with the bottom of the first placement groove into a line contact form with the inclined inner wall surface, thereby avoiding the problem of the main area of ​​the sensitive surface being subjected to force during the pressing process.

Description

Technical Field

[0001] The invention belongs to the technical field of optical communication equipment manufacturing, and in particular relates to a block pressing fixture and a bonding and pressing method. Background Art

[0002] In the field of optical communication equipment manufacturing, the use of curing adhesives to bond product parts is common. For conventional structures, two components to be bonded are typically stacked vertically, glue is applied to the contact surfaces, and pressure is applied to the upper component to bond them together.

[0003] As optical communication equipment becomes more diverse, product bonding requirements are also increasing. When one side of a structural component is bonded and the opposite side is a sensitive area, such as a circuit board or glass structure, the pressure exerted by the adhesive when the structural component is placed on a table or stage can easily damage the sensitive area, ultimately resulting in a failed bonded product. Summary of the Invention

[0004] In response to one or more of the above-mentioned defects or improvement needs in the prior art, the present invention provides a block pressing jig to solve the problem that existing structural parts with sensitive areas are easily compressed and damaged during bonding.

[0005] To achieve the above-mentioned object, the present invention provides a pressing block jig for pressing and bonding a first structural member and a second structural member, wherein the first structural member has a pressing surface and a sensitive surface arranged opposite to each other; the pressing block jig comprises:

[0006] A first pressing member and a second pressing member, wherein one end of the first pressing member is rotatably connected to the second pressing member to form a pressing structure;

[0007] The first pressing member has a first placement groove on a side facing the second pressing member, and the first placement groove is used to place the first structural member; the first placement groove has an inner wall surface that opens to both sides, and the sensitive surface has two relatively parallel side edges, and the two side edges of the sensitive surface are in linear contact with the inner wall surface of the first placement groove;

[0008] The second pressing member has a second placement groove on a side facing the first pressing member, and the second placement groove is used for placing the second structural member.

[0009] As a further improvement of the present invention, the first pressing member includes a swing rod and a pressing plate;

[0010] One end of the swing rod is rotatably connected to the second pressing piece, and the other end thereof is free to swing; the pressing plate is connected to the swing rod, and the pressing plate is provided with the first placement groove facing the second pressing piece.

[0011] As a further improvement of the present invention, the second pressing member includes a base and a card slot that are stacked, and the card slot is provided between the base and the first pressing member;

[0012] A first through hole is formed on the base, a second through hole is formed on the slot, and the area of ​​the second through hole is larger than that of the first through hole. The first through hole and the second through hole form the second placement slot.

[0013] As a further improvement of the present invention, the swing arm is a magnet or an electromagnet, the swing arm and the second pressing piece have magnetic attraction, and the magnetic attraction between the swing arm and the second pressing piece is adjustable.

[0014] As a further improvement of the present invention, the swing rod is detachably connected to the second pressing member and the pressing plate respectively.

[0015] As a further improvement of the present invention, the free swinging end of the swing rod is bent toward the second pressing piece, the free swinging end of the swing rod is further provided with a magnet, and the second pressing piece is provided with a magnet corresponding to the free swinging end of the swing rod.

[0016] As a further improvement of the present invention, a avoidance groove is provided on the second pressing member, and the magnet is arranged in the avoidance groove.

[0017] As a further improvement of the present invention, an elastic gasket is attached to the inner wall surface of the first placement groove.

[0018] The present application also includes a bonding and pressing method, which is performed by pressing the above-mentioned pressing jig, including the following steps:

[0019] Placing the second structural member in the second placement groove, pressing the pressing surface of the first structural member onto the second structural member, and providing an adhesive structure on the contact surface between the first structural member and the second structural member;

[0020] Rotating the first pressing member so that the first pressing member rotates toward the second pressing member;

[0021] The inner wall surface of the first placement groove is abutted against the side edge of the sensitive surface of the first structural component.

[0022] As a further improvement of the present invention, the second structural member has a pressing surface and a shaped surface arranged opposite to each other, and the second structural member is arranged upside down in the second placement groove so that the pressing surface faces the first structural member.

[0023] The above-mentioned improved technical features can be combined with each other as long as they do not conflict with each other.

[0024] In general, the above technical solutions conceived by the present invention have the following beneficial effects compared with the prior art:

[0025] (1) The block press jig of the present invention is provided with a first pressing part and a second pressing part that can be pressed together, and a first placement groove and a second placement groove are respectively provided on the two pressing parts to accommodate the first structural part and the second structural part respectively. At the same time, the present application sets the first placement groove as a slot opening to both sides, so that the first placement groove is formed in a form with a small bottom surface at the upper end and a large opening at the lower end. When the sensitive surface of the first structural part is accommodated in the first placement groove, the sensitive surface abuts against the inner wall surface of the first placement groove, changing the original surface contact with the bottom of the first placement groove into a line contact with the inclined inner wall surface, thereby avoiding the problem of the main area of ​​the sensitive surface being subjected to force during the pressing process, and ensuring that the sensitive surface of the first structural part will not be damaged during the bonding process between the first structural part and the second structural part.

[0026] (2) The block press jig of the present invention is configured such that the first pressing part is configured as a swing rod and a pressing plate, and the swing rod is configured as a magnetic structure having an attractive force with the second pressing part, so that when the first structural part and the second structural part are pressed together, the magnetic structure will continuously apply pressure to the two structural parts, thereby ensuring that the two parts are continuously and stably bonded.

[0027] (3) The pressing block jig of the present invention is characterized in that the swing rod is detachably connected to the second pressing part and the pressing plate, respectively, so that the swing rod can be replaced at any time. By replacing the swing rod, the magnetic attraction between the swing rod and the second pressing part is changed, and the pressure between the pressing plate and the first structural part is changed, thereby achieving adjustable bonding pressure between the first structural part and the second structural part to adapt to structural parts of different sizes, types or bonding tightness. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 2 is a schematic diagram of the overall structure of a briquetting fixture according to an embodiment of the present invention;

[0029] Figure 2 1 is a schematic diagram of the overall structure of the swing lever in an embodiment of the present invention;

[0030] Figure 3 Schematic diagram of the overall structure of the pressing plate in an embodiment of the present invention;

[0031] Figure 4 is a schematic diagram of the overall structure of the base in an embodiment of the present invention;

[0032] Figure 5 1 is a schematic diagram of the overall structure of the card slot in an embodiment of the present invention;

[0033] Figure 6 is a structural schematic diagram of a first structural member in an embodiment of the present invention;

[0034] Figure 7 2 is a schematic structural diagram of the second structural member in an embodiment of the present invention.

[0035] In all the drawings, the same reference numerals represent the same technical features, specifically:

[0036] 1. Swing rod; 2. Press plate; 3. Base; 4. Card slot; 5. First placement slot; 6. Second placement slot; 7. Magnet; 8. Avoidance slot; 9. Rotating block; 10. First through hole; 11. Second through hole; 12. First structural component; 13. Pressing surface; 14. Sensitive surface; 15. Second structural component; 16. Pressing surface; 17. Special-shaped surface. DETAILED DESCRIPTION

[0037] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to illustrate the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 should not be understood as limiting the present invention.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0040] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0041] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0042] Example:

[0043] See also Figures 1 to 7 The pressing block jig in the preferred embodiment of the present invention is used to press and bond the first structural member 12 and the second structural member 15, wherein the first structural member 12 has a pressing surface 13 and a sensitive surface 14 arranged opposite to each other. Specifically, the pressing block jig has a first pressing member and a second pressing member, one end of the first pressing member is rotatably connected to the second pressing member to form a structure in which the two are pressed against each other; the first pressing member has a first placement groove 5 on the side facing the second pressing member, and the first placement groove 5 is used to place the first structural member 12, and the first placement groove 5 has an inner wall surface that opens to both sides, and the sensitive surface 14 has two relatively parallel side edges, and the two side edges of the sensitive surface 14 are in linear contact with the inner wall surface of the first placement groove 5; the second pressing member has a second placement groove 6 on the side facing the first pressing member, and the second placement groove 6 is used to place the second structural member 15.

[0044] The present application provides a first pressing member and a second pressing member that are pressed against each other, and provides a first placement groove 5 and a second placement groove 6 on the two pressing members, respectively, to accommodate the first structural member 12 and the second structural member 15, and achieves the pressing and bonding of the first structural member 12 and the second structural member 15 by rotating the first pressing member and the second pressing member. In addition, the present application provides the first placement groove 5 as an open structure that is narrow inside and wide outside, so that when the sensitive surface 14 of the first structural member 12 enters the first placement groove 5, the side wall of the sensitive surface 14 of the first structural member 12 abuts against the inclined wall surface of the first placement groove 5, so that the first structural member 12 and the first placement groove 5 form a linear contact structure, thereby avoiding the problem of applying pressure to the sensitive surface 14 during the pressing process and avoiding damage to the sensitive surface 14 of the first structural member 12.

[0045] Furthermore, in this application, the first structural member 12 and the second structural member 15 to be pressed and bonded are as follows: Figure 6 、 Figure 7As shown, the first structural member 12 has a pressing surface 13 and a sensitive surface 14 that are relatively arranged. During the actual pressing process, the pressing surface 13 of the first structural member 12 is horizontally facing downward, and the sensitive surface 14 is horizontally facing upward. The sensitive surface 14 of the first structural member 12 is a square structure with two relatively parallel sides for linear contact with the inner wall surface of the first placement groove 5. The second structural member 15 has a pressing surface 16 and a special-shaped surface 17 that are relatively arranged. The second structural member 15 is located below the first structural member 12, and the pressing surface 16 is used for pressing and bonding with the pressing surface 13. The special-shaped surface 17 is inverted and accommodated inside the second placement groove 6 to avoid damage to the special-shaped surface 17 of the second structural member 15 due to contact with the desktop.

[0046] Furthermore, as a preferred embodiment of the present invention, the first pressing member in the present application includes a swing arm 1 and a pressure plate 2. One end of the swing arm 1 is rotatably connected to the second pressing member, and the other end thereof is free to swing. The pressure plate 2 is connected to the swing arm 1, and the pressure plate 2 has a first placement slot 5 facing the second pressing member. Specifically, the swing arm 1 is arranged in a direction parallel to one side of the second pressing member. A corresponding rotating block 9 is arranged on the second pressing member. The rotating block 9 is arranged vertically, one end of which is connected to the second pressing member, and the other end of which is arranged vertically. A rotating hole is provided at the end of the rotating block 9 facing away from the second pressing member. The rotating block 9 is connected to the swing arm 1 through a transmission rod, and the swing arm 1 swings vertically through the transmission rod. The pressure plate 2 is connected to the swing arm 1 in a vertical direction, and the setting position of the pressure plate 2 corresponds to the second placement slot 6 on the second pressing member. When the pressure plate 2 is pressed on the second placement slot 6, the pressure plate 2 remains horizontal with the second pressing member.

[0047] Furthermore, as a preferred embodiment of the present invention, the swing rod 1 in this application is a magnet or an electromagnet, and there is a magnetic attraction between the swing rod 1 and the second pressing part. The second pressing part adopts a metal structure that can attract each other with the magnetic force, so that when the swing rod 1 drives the pressure plate 2 to press toward the second pressing part, the magnetic force between the swing rod 1 and the second pressing part can enable the pressure plate 2 to continuously apply pressure toward the second pressing part to press the first structural part 12 and the second structural part 15 tightly to ensure stable bonding between the two.

[0048] Furthermore, as a preferred embodiment of the present invention, the swing arm 1 in the present application is detachably connected to the second pressing part and the pressing plate 2 respectively. The pressing block jig in the present application can be used to press-fit structural parts with different pressing force requirements. When pressing different types of structural parts, the magnetic force of the swing arm 1 and the second pressing part needs to be changed accordingly. Correspondingly, when the swing arm 1 is provided with an electromagnet structure, the magnetic attraction force between the swing arm 1 and the second pressing part can be adjusted by adjusting the voltage and current. When the swing arm 1 itself is a magnet, it is necessary to directly replace the swing arm 1, so the swing arm 1 is detachably connected to the second pressing part and the pressing plate 2 to change the size of the magnetic attraction force of the corresponding magnet part of the swing arm 1, thereby achieving the pressing of different structural parts. At the same time, the detachable connection between the swing arm 1 and the second pressing part and the pressing plate 2 allows the swing arm 1 and the pressing plate 2 to be quickly replaced when the swing arm 1 or the pressing plate 2 is damaged.

[0049] Furthermore, the swing rod 1 is provided with a mounting hole perpendicular to the axial direction, and the direction in which the mounting hole is opened is parallel to the horizontal plane. A mounting hole is correspondingly opened on one side of the pressure plate 2, and the two are connected by screws and other structures.

[0050] Furthermore, as a preferred embodiment of the present invention, the second pressing member in the present application includes a base 3 and a card slot 4 that are stacked together. The card slot 4 is provided between the base 3 and the first pressing member, and a first through hole 10 is provided on the base 3, and a second through hole 11 is provided on the card slot 4. The area of ​​the second through hole 11 is larger than that of the first through hole 10. The first through hole 10 and the second through hole 11 together form the second placement groove 6. The second structural member 15 in the present application includes a crimping surface 16 and a profiled surface 17. The crimping surface 16 and the profiled surface 17 are respectively located on two partial structures. During the crimping process, the crimping surface 16 of the second structural member 15 will be continuously subjected to force, which causes the profiled surface 17 of the second structural member 15 to contact the table or desktop on which the second pressing member is placed, resulting in damage to the profiled surface 17 of the second structural member 15. Based on this, the present application sets the second pressing part in the form of a base 3 and a card slot 4, and opens a first through hole 10 and a second through hole 11 on the base 3 and the card slot 4 respectively. When the second structural part 15 is placed in the second placement groove 6 of the second pressing part, the structure where the anisotropic surface is located falls into the first through hole 10, and the partial structure where the crimping surface 16 is located falls into the second through hole 11. The junction of the crimping surface 16 and the structure where the special-shaped surface 17 is located is just overlapped with the upper surface of the base 3, so that the crimping force is transmitted to the crimping surface 16 during crimping, and the special-shaped surface 17 will not be in contact with the bottom table or table top and subjected to force, thereby avoiding crimping damage to the second structural part 15.

[0051] Preferably, the base 3 and the slot 4 are fixedly connected using screws.

[0052] Furthermore, as an optional embodiment of the present invention, the shapes and sizes of the first through holes 10 and the second through holes 11 on the base 3 and the slot 4 in this application can be changed according to the shape and size of the second structural member 15 to accommodate the crimping of different first structural members 12 and second structural members 15. The main function of the first through holes 10 and the second through holes 11 is to limit the lateral direction of the second structural member 15 so that the first structural member 12 and the second structural member 15 are stably bonded in the vertical direction.

[0053] Furthermore, as an optional embodiment of the present invention, the free swinging end of the swinging rod 1 in the present application is bent toward the second pressing part, and a magnet is provided at the free swinging end of the swinging rod 1. The second pressing part is also provided with a magnet 7 at the free swinging end of the corresponding swinging rod 1. When the pressure plate 2 is attached to the second pressing part by magnetic attraction, the magnet 7 is provided at the free swinging end of the swinging rod 1. One end of the swinging rod 1 is hinged, and the other end is fixed by magnetic attraction. The pressure applied to the pressure plate 2 by the two is relatively balanced, and by correspondingly providing the magnet 7 on the base 3 of the second pressing part, the two maintain an attractive state, so that the pressure plate 2 has downward pressure.

[0054] Further preferably, the second pressing part in the present application is provided with a avoidance groove 8, and the magnet 7 is arranged in the avoidance groove 8. Since the pressure plate 2 needs to apply pressure to the first structural part 12, the free swinging end of the swing rod 1 cannot contact the second pressing part. Contact between the two will cause the magnetic attraction between the swing rod 1 and the second pressing part to be unable to be transmitted to the pressing plate 2. Therefore, a avoidance groove 8 is provided on the second pressing part, and the magnet 7 is sunk into the avoidance groove 8, which can not only realize the pressing of the first structural part 12 by the mutual attraction of the magnets, but also avoid the free swinging end of the swing rod 1 from contacting the second pressing part.

[0055] Furthermore, as a preferred embodiment of the present invention, an elastic gasket is attached to the inner wall of the first placement groove 5. The elastic gasket can prevent the inner wall of the first placement groove 5 from circumferentially rigidly contacting the sensitive surface 14 of the first structural member 12, further preventing the possibility of damage to the first structural member 12.

[0056] The core of the present invention lies in the linear contact between the first placement groove 5 and the sensitive surface 14 of the first structural member 12, which applies pressure to the first structural member 12 without damaging its sensitive surface 14. The second placement groove 6, through the cooperation between the base 3 and the retaining groove 4, supports the second structural member 15, so that when the second structural member 15 is subjected to force, its shaped surface 17 is not compressed. In other words, this block pressing fixture can achieve vertical compression of the first structural member 12 and the second structural member 15 while simultaneously preventing the sensitive surface 14 and the shaped surface 17, which are opposite to the bonding interface, from being subjected to force, thereby ensuring bonding quality without damaging the two structural members.

[0057] Furthermore, the present application also includes a bonding and pressing method, which is implemented by the above-mentioned pressing jig, and specifically includes the following steps:

[0058] Place the second structural member 15 in the second placement groove 6, press the pressing surface 13 of the first structural member 12 onto the second structural member 15, and provide an adhesive structure on the contact surface between the first structural member 12 and the second structural member 15;

[0059] Rotating the first pressing member so that the first pressing member rotates toward the second pressing member;

[0060] The inner wall of the first placement groove 5 is pressed against the side of the sensitive surface 14 of the first structural member 12. At this time, the first pressing member applies pressure to the first structural member 12 through the magnetic attraction with the first pressing member, and the first structural member 12 and the second structural member 15 are continuously bonded and pressed.

[0061] Preferably, the adhesive structure in the present application can be light-curing glue, heat-curing glue or double-sided tape, etc.

[0062] In order to reflect the particularity of the bonding and pressing method in the present application, the following briefly describes the prior art method of crimping the first structural member 12 and the second structural member 15, specifically as follows: the first structural member 12 is placed horizontally on the table surface, so that the sensitive surface 14 of the first structural member 12 contacts the table surface, and the pressing surface 13 of the first structural member 12 is horizontally facing upward; an adhesive structure is set on the pressing surface 13 of the first structural member 12, and the pressing surface 16 of the second structural member 15 is pressed toward the pressing surface 13, and the special-shaped surface 17 of the second structural member 15 is horizontally facing upward, and a weight is manually used to press it on the end face of the special-shaped surface 17, and pressure is continuously applied by the weight to achieve bonding between the pressing surface 13 of the first structural member 12 and the pressing surface 16 of the second structural member 15. During this process, the weights need to be manually fixed continuously to ensure the pressing force applied by the weights. Moreover, since the special-shaped surface 17 itself is irregular, the weights are prone to shaking and falling. The manual fixing method will cause the pressure applied by the weights to the second structural member 15 to fluctuate, resulting in unsatisfactory bonding effect between the first structural member 12 and the second structural member 15.

[0063] The second structural member 15 in the present application is placed in an inverted manner, and by applying pressure to the first structural member 12, the problem of difficulty in applying pressure to the second structural member 15 in the traditional method is avoided. At the same time, through the avoidance method of the first placement groove 5, continuous and stable pressure can be applied to the first structural member 12, and the problem of damage to the sensitive surface 14 of the first structural member 12 can be avoided, thereby ensuring the pressing and bonding efficiency of the first structural member 12 and the second structural member 15.

[0064] It will be easily understood by those skilled in the art that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pressing block jig for pressing and bonding a first structural member and a second structural member, wherein the first structural member has a pressing surface and a sensitive surface disposed oppositely, and the second structural member has a pressing surface and a profiled surface disposed oppositely; characterized in that: include: A first pressing member and a second pressing member, wherein one end of the first pressing member is rotatably connected to the second pressing member to form a pressing structure; The first pressing member has a first placement groove on a side facing the second pressing member, and the first placement groove is used to place the first structural member; the first placement groove has an inner wall surface that opens to both sides, and the sensitive surface has two relatively parallel side edges, and the two side edges of the sensitive surface are in linear contact with the inner wall surface of the first placement groove; The second pressing member has a second placement groove on a side facing the first pressing member, and the second placement groove is used to place the second structural member; the second pressing member includes a base and a card slot that are stacked, and the card slot is provided between the base and the first pressing member; A first through hole is formed on the base, a second through hole is formed on the slot, and the area of ​​the second through hole is larger than that of the first through hole. The first through hole and the second through hole form the second placement slot.

2. The briquetting jig according to claim 1, characterized in that: The first pressing member includes a swing rod and a pressing plate; One end of the swing rod is rotatably connected to the second pressing piece, and the other end thereof is free to swing; the pressing plate is connected to the swing rod, and the pressing plate is provided with the first placement groove facing the second pressing piece.

3. The briquetting jig according to claim 2, characterized in that: The swing rod is a magnet or an electromagnet. The swing rod and the second pressing piece have magnetic attraction, and the magnetic attraction between the swing rod and the second pressing piece is adjustable.

4. The briquetting jig according to claim 3, characterized in that: The swing rod is detachably connected to the second pressing member and the pressing plate respectively.

5. The briquetting jig according to claim 2, characterized in that: The free swinging end of the swing rod is bent toward the second pressing piece. The free swinging end of the swing rod is further provided with a magnet. The second pressing piece is provided with a magnet corresponding to the free swinging end of the swing rod.

6. The briquetting jig according to claim 5, characterized in that: The second pressing piece is provided with a avoiding groove, and the magnet is arranged in the avoiding groove.

7. The briquetting jig according to claim 1, characterized in that: An elastic gasket is attached to the inner wall surface of the first placement groove.

8. A bonding and pressing method, which is performed by pressing with the pressing jig according to any one of claims 1 to 7, characterized in that: The steps include: Placing the second structural member in the second placement groove, pressing the pressing surface of the first structural member onto the second structural member, and providing an adhesive structure on the contact surface between the first structural member and the second structural member; Rotating the first pressing member so that the first pressing member rotates toward the second pressing member; The inner wall surface of the first placement groove is abutted against the side edge of the sensitive surface of the first structural component.

9. The bonding and pressing method according to claim 8, wherein: The second structural member has a pressing surface and a special-shaped surface that are arranged opposite to each other. The second structural member is arranged upside down in the second placement groove so that the pressing surface faces the first structural member.

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