A vacuum lamination apparatus

Abstract

The utility model discloses a kind of vacuum laminating equipment, it includes: machine plate;First feeding mechanism, it is installed on machine plate, and has for carrying positioning upper laminating object's feeding stage;Second feeding mechanism, it is installed on machine plate, and has for carrying positioning lower laminating object's laminating stage;For picking up the upper laminating object of feeding stage and cooperate laminating stage and make upper laminating object laminated on lower laminating object, vacuum laminating mechanism is set in first, second feeding mechanism upper, and has with laminating stage contact to form vacuum cavity's vacuum box;The first visual angle positioning mechanism for being positioned by being photographed from below to above to the upper laminating object picked up by vacuum laminating mechanism is provided on the machine plate;The second visual angle positioning mechanism for being positioned by being photographed from above to below to the lower laminating object of laminating stage is further provided on the machine plate. The utility model can realize the accurate alignment of upper laminating object and lower laminating object, and realize accurate laminating, improve laminating quality.

Description

Technical fields:

[0001] This utility model relates to the field of vacuum bonding technology, and specifically to a vacuum bonding device. Background technology:

[0002] Patent application number 202411029579.4 discloses a vacuum bonding mechanism, bonding method, and bonding machine. The vacuum bonding mechanism includes a fixed frame, an upper adsorption device, and a lower bonding assembly device. The upper adsorption device includes an upper adsorption plate, a vacuum top cover, and a vacuum top cover lifting mechanism. The lower bonding assembly device includes a vacuum bottom cover, multiple electric push rod mechanisms, and at least one partition plate. Each electric push rod mechanism includes an electric push rod, a lower top block, a retractable sealing sleeve, and an upper top block. The lower top block is mounted on the upper end of the telescopic rod of the electric push rod. The retractable sealing sleeve is fitted over the outside of the telescopic rod of the electric push rod, and its lower end is connected to the vacuum bottom cover. The upper top block is mounted on the upper end of the retractable sealing sleeve and connected to the lower top block. Each partition plate is detachably mounted on the upper top block of one or more corresponding electric push rod mechanisms. The vacuum bonding mechanism enables automatic bonding of the lower and upper bonding materials and allows independent and flexible control of the bonding in certain areas, thereby improving the bonding quality of the product.

[0003] The aforementioned vacuum bonding mechanism has a problem: although it can automatically bond the lower and upper components, it cannot accurately position them, resulting in insufficient bonding precision and thus suboptimal bonding quality.

[0004] In view of the above, the inventors propose the following technical solution. Utility Model Content:

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a vacuum bonding device.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The vacuum bonding equipment includes: a machine plate; a first feeding mechanism, which is mounted on the machine plate and has a feeding platform for carrying and positioning the upper bonding material; a second feeding mechanism, which is mounted on the machine plate and has a bonding platform for carrying and positioning the lower bonding material; a vacuum bonding mechanism for picking up the upper bonding material from the feeding platform and bonding it to the lower bonding material in conjunction with the bonding platform, which is disposed above the first feeding mechanism and the second feeding mechanism and has a vacuum box that contacts the bonding platform to form a vacuum cavity; the machine plate is provided with a first perspective positioning mechanism for taking pictures of the upper bonding material picked up by the vacuum bonding mechanism from bottom to top for visual positioning; the machine plate is also provided with a second perspective positioning mechanism for taking pictures of the lower bonding material positioned by the bonding platform from top to bottom for visual positioning.

[0007] Furthermore, in the above technical solution, the first feeding mechanism includes a first slide rail frame mounted on the machine plate and a first linear module mounted on the outside of the first slide rail frame. The lower end of the feeding platform is slidably mounted on the first slide rail on the first slide rail frame via a first slider, and the feeding platform is also connected to the first linear module so as to be driven by the first linear module to move; the first viewing angle positioning mechanism is exposed in the first slide rail frame.

[0008] Furthermore, in the above technical solution, the first perspective positioning mechanism includes a first light source mounted on the machine plate via a first bracket and a first camera mounted below the first light source via a first adjustment module and whose relative position can be adjusted.

[0009] Furthermore, in the above technical solution, the first light source is a strip light source, of which there are four, arranged in a rectangular shape, and the outer side of the first light source is provided with a first pivot hole and a first locking hole; the first bracket is provided with a first adjustment plate having a second pivot hole and a first arc-shaped adjustment hole, the first pivot member passes through the second pivot hole and the first pivot hole, so that the first light source is pivotally connected to the first adjustment plate, and the first locking screw passes through the first arc-shaped adjustment hole and is screwed to the first locking hole to form a structure that can adjust the elevation angle of the first light source; the first adjustment module includes a first vertical adjustment component, a first horizontal adjustment component installed on the first vertical adjustment component and driven by the first vertical adjustment component to adjust the vertical position, and a first adjustment frame installed on the first horizontal adjustment component and adjustable in the horizontal position; the first camera is fixed in the first adjustment frame.

[0010] Furthermore, in the above technical solution, the second perspective positioning mechanism includes a second light source mounted on a first mounting bracket and a second camera mounted above the second light source via a second adjustment module and whose relative position can be adjusted. The first mounting bracket is mounted on a circuit board.

[0011] Furthermore, in the above technical solution, the second light source is a strip light source, of which there are four, arranged in a rectangular shape, and the outer side of the second light source is provided with a third pivot hole and a second locking hole; the first mounting bracket is provided with a second adjustment plate having a fourth pivot hole and a second arc-shaped adjustment hole, the second pivot member passes through the fourth pivot hole and the third pivot hole, so that the second light source is pivotally connected to the second adjustment plate, and the second locking screw passes through the second arc-shaped adjustment hole and is screwed to the second locking hole to form a structure that can adjust the elevation angle of the second light source; the second adjustment module includes a second vertical adjustment component, a second horizontal adjustment component installed on the second vertical adjustment component and driven by the second vertical adjustment component to adjust the vertical position, and a second adjustment frame installed on the second horizontal adjustment component and adjustable in the horizontal position; the second camera is fixed in the second adjustment frame.

[0012] Furthermore, in the above technical solution, the first mounting frame is equipped with a first barcode scanner for scanning information of the upper lamination material that is positioned on the loading platform; the first mounting frame is also equipped with a second barcode scanner for scanning information of the lower lamination material that is positioned on the lamination platform.

[0013] Furthermore, in the above technical solution, the second feeding mechanism includes a second slide rail frame mounted on the machine plate and a second linear module mounted inside the second slide rail frame. The lower end of the bonding platform is slidably mounted on the second slide rail on the second slide rail frame via a second slider. The bonding platform includes a platform body with a cavity, a fixture mounted inside the cavity of the platform body and rotatable for positioning the bonding material, and a motor assembly mounted at the lower end of the platform body and capable of driving the fixture to rotate. The platform body has an upwardly protruding sealing ring around the upper opening of the cavity, and the fixture is also provided with several heating rods and temperature sensors.

[0014] Furthermore, in the above technical solution, the vacuum bonding mechanism includes a gantry mounted on a machine plate, a third linear module mounted on the gantry, a moving frame mounted on the gantry and driven by the third linear module to move on the gantry, a first Z-axis drive module mounted within the moving frame, a vacuum box mounted on the lower end of the first Z-axis drive module via a guide structure and driven by the first Z-axis drive module to move in the Z-axis direction, a vacuum breaking solenoid valve mounted within the vacuum box, a pickup head mounted within the vacuum box via a guide, and a second Z-axis drive module mounted on the lower end of the first Z-axis drive module for driving the pickup head to rise and fall; transparent windows are provided around the vacuum box; a third slide rail is provided at the upper end of the gantry, and the gantry also has a transverse plate, with a fourth slide rail at the upper end of the transverse plate, the fourth slide rail being located below the third slide rail; the inner side of the upper end of the moving frame is mounted on the third slide rail via a third slider, and the lower end face of the moving frame is mounted on the fourth slide rail via a fourth slider.

[0015] Furthermore, in the above technical solution, the machine board is mounted on a base, and a housing is provided on the base. The housing covers the machine board, the first feeding mechanism, the second feeding mechanism, and the vacuum bonding mechanism. The front and rear sides of the housing are respectively provided with a first operating window and a second operating window for exposing the two ends of the first feeding mechanism and the second feeding mechanism. Both the first and second operating windows are provided with light curtains. An FFU purification module is provided at the top of the housing. A support worktable is provided at the bottom of the first operating window. A display and a control panel are provided above the first operating window.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: The present invention adds a first-view positioning mechanism and a second-view positioning mechanism. The first-view positioning mechanism is used to take a picture from bottom to top for visual positioning after the vacuum bonding mechanism picks up the upper bonding material from the loading platform in the first loading mechanism, thereby determining the relative position of the upper bonding material picked up by the vacuum bonding mechanism. At the same time, the second-view positioning mechanism is used to take a picture from top to bottom for visual positioning of the lower bonding material positioned on the bonding platform, thereby determining the relative position of the lower bonding material. Thus, the relative positions of the upper and lower bonding materials are determined, so that the vacuum bonding mechanism can work with the bonding platform to achieve precise alignment of the upper and lower bonding materials and achieve precise bonding, improve bonding accuracy, and further improve bonding quality. Attached image description:

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a perspective view of the present invention from another angle;

[0019] Figure 3 This is a diagram of the internal structure of this utility model;

[0020] Figure 4 This is an internal structural diagram from another perspective of this utility model;

[0021] Figure 5 This is a structural diagram of the vacuum bonding mechanism in this utility model;

[0022] Figure 6 This is a partial perspective view of the vacuum bonding mechanism in this utility model;

[0023] Figure 7 This is a partial perspective view of the vacuum bonding mechanism in this utility model from another angle;

[0024] Figure 8 This is a partial cross-sectional view of the vacuum bonding mechanism in this utility model;

[0025] Figure 9 This is a perspective view of the second feeding mechanism in this utility model;

[0026] Figure 10 This is a perspective view of the first part of the positioning mechanism in this utility model.

[0027] Figure 11 This is a perspective view of the second part of the positioning mechanism in the first perspective of this utility model. Detailed implementation method:

[0028] The present invention will be further described below with reference to specific embodiments and accompanying drawings.

[0029] See Figure 1-11 As shown, a vacuum bonding device includes: a machine plate 1, a first feeding mechanism 2, a second feeding mechanism 3, and a vacuum bonding mechanism 4.

[0030] The first feeding mechanism 2 is mounted on the machine plate 1 and has a feeding platform 21 for supporting and positioning the upper bonding material; the second feeding mechanism 3 is mounted on the machine plate 1 and has a bonding platform 31 for supporting and positioning the lower bonding material; the vacuum bonding mechanism 4 is disposed above the first feeding mechanism 2 and the second feeding mechanism 3, and is used to pick up the upper bonding material from the feeding platform 21 and cooperate with the bonding platform 31 to bond the upper bonding material to the lower bonding material. The vacuum bonding mechanism 4 has a vacuum box 41 that contacts the bonding platform 31 to form a vacuum cavity. During operation, the feeding platform 21 of the first feeding mechanism 2 supports and positions the upper bonding material and moves it to the vacuum box 41 of the vacuum bonding mechanism 4 to achieve the purpose of feeding. At the same time, the bonding platform 31 of the second feeding mechanism 3 supports and positions the lower bonding material. Then, the vacuum bonding mechanism 4 picks up the upper bonding material from the loading platform 21 and moves it above the bonding platform 31. The vacuum bonding mechanism 4 drives the vacuum box 41 to descend and press it onto the bonding platform 31, and a sealed chamber is formed between the vacuum box 41 and the bonding platform 31. The sealed chamber is then evacuated (for example, a vacuum environment of ≤-90kPa). The upper bonding material positioned in the vacuum box 41 is then bonded to the lower bonding material. Since the bonding is carried out in a vacuum environment, there are no air bubbles after the upper and lower bonding materials are bonded together, ensuring product quality.

[0031] The upper bonding material can be glass or acrylic, etc.; the lower bonding material can be PCBA, etc.

[0032] Based on this, in order to improve the bonding accuracy and further improve the bonding quality, the following design is also made in this embodiment: the machine plate 1 is provided with a first perspective positioning mechanism 5 for visual positioning of the upper bonding material picked up by the vacuum bonding mechanism 4 by taking pictures from bottom to top; the machine plate 1 is also provided with a second perspective positioning mechanism 6 for visual positioning of the lower bonding material by taking pictures from top to bottom to position the bonding platform 31.

[0033] The first perspective positioning mechanism 5 is used to take a downward-facing photo for visual positioning after the vacuum bonding mechanism 4 picks up the upper bonding material from the loading platform 21 in the first loading mechanism 2, thereby determining the relative position of the upper bonding material picked up by the vacuum bonding mechanism 4. At the same time, the second perspective positioning mechanism 6 is used to take a downward-facing photo for visual positioning of the lower bonding material positioned by the bonding platform 31, thereby determining the relative position of the lower bonding material. Thus, the relative positions of the upper and lower bonding materials are determined, so that the vacuum bonding mechanism 4 can work with the bonding platform 31 to achieve precise alignment of the upper and lower bonding materials and achieve precise bonding, thereby improving bonding accuracy and further improving bonding quality.

[0034] The first feeding mechanism 2 includes a first slide rail frame 22 mounted on the machine plate 1 and a first linear module 23 mounted on the outside of the first slide rail frame 22. The lower end of the feeding platform 21 is slidably mounted on the first slide rail on the first slide rail frame 22 via a first slider, and the feeding platform 21 is also connected to the first linear module 23 so that it can be driven by the first linear module 23 to move. The first viewing angle positioning mechanism 5 is exposed in the first slide rail frame 22. The first linear module 23 is a linear motor module. Since the first linear module 23 is mounted on the outside of the first slide rail frame 22, there is enough space to install the first viewing angle positioning mechanism 5, so that the vacuum bonding mechanism 4 can better photograph the bonding material to achieve visual positioning. At the same time, the installation space can be minimized, so that the overall size of this utility model can be made smaller.

[0035] The second feeding mechanism 3 includes a second slide rail frame 33 mounted on the machine plate 1 and a second linear module 32 mounted inside the second slide rail frame 33. The lower end of the bonding platform 31 is slidably mounted on the second slide rail on the second slide rail frame 33 via a second slider. The bonding platform 31 includes a platform body 311 with a cavity 30, a fixture 312 mounted inside the cavity of the platform body 311 and rotatable for positioning the object to be bonded, and a motor assembly 313 mounted at the lower end of the platform body 311 and capable of driving the fixture 312 to rotate. The platform body 311 has an upwardly protruding sealing ring 314 around the upper opening of the cavity 30, and the fixture 312 also contains several heating rods 315 and a temperature sensor 316. The positioning of the object by the fixture is a conventional technical means and will not be described in detail here. The heating rod 315 is used to heat the fixture 312, and the temperature sensor 316 is used to detect the temperature in real time, thereby ensuring the temperature of the entire vacuum chamber, which facilitates the quality of subsequent bonding.

[0036] After the vacuum box 41 descends and presses onto the bonding stage 31, the lower end face of the vacuum box 41 contacts the sealing ring 314 on the stage body 311, thereby achieving a sealed assembly and forming a vacuum chamber between the chamber 30 of the stage body 311 and the vacuum box 41. When it is determined that the relative positions of the upper and lower bonding materials have shifted angularly, the motor assembly 313 drives the fixture 312 to rotate, thereby driving the lower bonding material positioned on the fixture 312 to rotate, in order to adjust the angle and align the relative positions of the upper and lower bonding materials, so as to achieve precise positioning and bonding in the later stage.

[0037] The vacuum bonding mechanism 4 includes a gantry 42 mounted on the machine plate 1, a third linear module 43 mounted on the gantry 42, a moving frame 44 mounted on the gantry 42 and driven by the third linear module 43 to move on the gantry 42, a first Z-axis drive module 45 mounted in the moving frame 44, a vacuum box 41 mounted on the lower end of the first Z-axis drive module 45 via a guide structure 47 and driven by the first Z-axis drive module 45 to move in the Z-axis direction, a vacuum breaking solenoid valve 46 mounted in the vacuum box 41, a pickup head 48 mounted in the vacuum box 41 via a guide 40, and a second Z-axis drive module 49 mounted on the lower end of the first Z-axis drive module 45 for driving the pickup head 48 to rise and fall. The vacuum box 41 is provided with transparent windows 410 on all four sides, which allows external personnel to clearly see the internal environment of the vacuum box 41 and to observe the bonding quality in real time, making it particularly suitable for use during the debugging stage. The vacuum breaking solenoid valve 46 is used to break the vacuum environment quickly.

[0038] The driving direction of the third linear module 43 is perpendicular to the driving directions of the first linear module and the second linear module, while the driving directions of the first linear module and the second linear module are parallel to each other.

[0039] The guide structure 47 includes several vertically distributed guide rods 471 and a guide sleeve 472 sleeved around the guide rods 471. The guide sleeve 472 is fixedly installed on the lower end of the movable frame 44. The lower end of the guide rod 471 is fixedly connected to the upper end of the vacuum box 41. An anti-detachment plate 473 is provided on the upper end of the guide rod 471.

[0040] The gantry frame 42 is provided with a third slide rail 421 at its upper end. The gantry frame 42 is also provided with a transverse plate 422. A fourth slide rail 423 is provided at the upper end of the transverse plate 422. The fourth slide rail 423 is located below the third slide rail 421. The upper inner side of the movable frame 44 is installed on the third slide rail 421 by a third slider. The lower end face of the movable frame 44 is installed on the fourth slide rail 423 by a fourth slider. Its assembly structure is extremely stable and has a strong load-bearing capacity, which makes the movable frame 44 more stably installed on the gantry frame 42 and enables the movable frame 44 to move stably.

[0041] The first perspective positioning mechanism 5 includes a first light source 52 mounted on the machine plate 1 via a first bracket 51 and a first camera 54 mounted below the first light source 52 via a first adjustment module 53 and whose relative position can be adjusted.

[0042] The first light source 52 is a strip light source, four of which are arranged in a rectangular pattern. This first light source 52 provides sufficient light to the attached object without casting shadows, allowing the first camera 54 to capture clear photos for better visual positioning later. The first light source 52 has a first pivot hole 521 and a first locking hole 522 on its outer side. The first bracket 51 has a first adjusting plate 55 with a second pivot hole 551 and a first arc-shaped adjustment hole 552. A first pivot member passes through the second pivot hole 551 and the first pivot hole 521, pivotally connecting the first light source 52 to the first adjusting plate 55. A first locking screw passes through the first arc-shaped adjustment hole 552 and is screwed into the first locking hole 522, forming an adjustable elevation angle structure for the first light source 52. This allows the elevation angle of the first light source 52 to be adjusted according to actual needs, enabling the first camera 54 to capture clear images. To capture clear photos for better visual positioning in post-processing; the first adjustment module 53 includes a first vertical adjustment component 531, a first horizontal adjustment component 532 mounted on the first vertical adjustment component 531 and driven by the first vertical adjustment component 531 to adjust the vertical position, and a first adjustment frame 533 mounted on the first horizontal adjustment component 532 and adjustable in horizontal position; the first camera 54 is fixed in the first adjustment frame 533, so that the first adjustment module 53 can adjust the height and horizontal position of the first camera 54 to take better photos and achieve visual positioning.

[0043] The second perspective positioning mechanism 6 includes a second light source 62 mounted on a first mounting bracket 61 and a second camera 64 mounted above the second light source 62 via a second adjustment module 63 and whose relative position can be adjusted. The first mounting bracket 61 is mounted on the circuit board 1.

[0044] The second light source 62 is a strip light source, there are four of them, and they are arranged in a rectangular shape. The outer side of the second light source 62 is provided with a third pivot hole and a second locking hole. The first mounting bracket 61 is provided with a second adjustment plate having a fourth pivot hole and a second arc-shaped adjustment hole. The second pivot member passes through the fourth pivot hole and the third pivot hole, so that the second light source 62 is pivotally connected to the second adjustment plate. The second locking screw passes through the second arc-shaped adjustment hole and is screwed to the second locking hole to form a structure that can adjust the elevation angle of the second light source 62. The second adjustment module 63 includes a second vertical adjustment component, a second horizontal adjustment component installed on the second vertical adjustment component and driven by the second vertical adjustment component to adjust the vertical position, and a second adjustment frame installed on the second horizontal adjustment component and adjustable in the horizontal position. The second camera 64 is fixed in the second adjustment frame.

[0045] The installation structure and working principle of the second perspective positioning mechanism 6 are the same as those of the first perspective positioning mechanism 5, and will not be described in detail here.

[0046] The first mounting frame 61 is equipped with a first barcode scanner 611 for scanning the information of the upper bonding material positioned on the loading platform 21; the first mounting frame 61 is also equipped with a second barcode scanner 612 for scanning the information of the lower bonding material positioned on the bonding platform 31. The first barcode scanner 611 and the second barcode scanner 612 can scan the information of the upper and lower bonding materials respectively, determining the information of each upper and lower bonding material for tracing its origin, determining whether the incoming materials of the upper and lower bonding materials match, and facilitating the classification of good and defective products.

[0047] The machine plate 1 is mounted on the machine base 7, and the machine base 7 is provided with a housing 8. The housing 8 covers the machine plate 1, the first feeding mechanism 2, the second feeding mechanism 3, and the vacuum bonding mechanism 4. The front and rear sides of the housing 8 are respectively provided with a first operation window 81 and a second operation window 82 for exposing the two ends of the first feeding mechanism 2 and the second feeding mechanism 3. Both the first operation window 81 and the second operation window 82 are provided with light curtains 83, which can improve the safety of operation. The upper end of the housing 8 is provided with an FFU purification module 84, which can create a dust-free environment inside the housing 8 to improve the quality of vacuum bonding. The housing 8 is provided with a support worktable 85 below the first operation window 81, and the housing 8 is provided with a display 86 and a control panel 87 above the first operation window 81.

[0048] In summary, this utility model adds a first-view positioning mechanism 5 and a second-view positioning mechanism 6. The first-view positioning mechanism 5 is used to take a downward-facing photo for visual positioning after the vacuum bonding mechanism 4 picks up the upper bonding material from the loading platform 21 of the first loading mechanism 2, thereby determining the relative position of the upper bonding material picked up by the vacuum bonding mechanism 4. At the same time, the second-view positioning mechanism 6 is used to take a downward-facing photo for visual positioning of the lower bonding material positioned by the bonding platform 31, thereby determining the relative position of the lower bonding material. This determines the relative positions of the upper and lower bonding materials, enabling the vacuum bonding mechanism 4 to work with the bonding platform 31 to achieve precise alignment of the upper and lower bonding materials and achieve precise bonding, improving bonding accuracy and further improving bonding quality.

[0049] Of course, the above description is only a specific embodiment of the present utility model and is not intended to limit the scope of the present utility model. All equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. A vacuum bonding apparatus, comprising: Circuit board (1); The first feeding mechanism (2) is mounted on the machine plate (1) and has a feeding platform (21) for carrying and positioning the attached material; The second feeding mechanism (3) is mounted on the machine plate (1) and has a bonding platform (31) for carrying the positioning and bonding of the bonding material; A vacuum bonding mechanism (4) is used to pick up the upper bonding material from the loading platform (21) and bond the upper bonding material to the lower bonding material in conjunction with the bonding platform (31). It is located above the first loading mechanism (2) and the second loading mechanism (3) and has a vacuum box (41) that contacts the bonding platform (31) to form a vacuum cavity. The feature is that: the machine plate (1) is provided with a first perspective positioning mechanism (5) for visual positioning of the upper bonding material picked up by the vacuum bonding mechanism (4) from bottom to top; the machine plate (1) is also provided with a second perspective positioning mechanism (6) for visual positioning of the lower bonding material positioned by the bonding platform (31) from top to bottom.

2. The vacuum bonding equipment according to claim 1, characterized in that: The first feeding mechanism (2) includes a first slide rail frame (22) mounted on the machine plate (1) and a first linear module (23) mounted on the outside of the first slide rail frame (22). The lower end of the feeding platform (21) is slidably mounted on the first slide rail on the first slide rail frame (22) via a first slider. The feeding platform (21) is also connected to the first linear module (23) so that it can be driven by the first linear module (23) to move. The first viewing angle positioning mechanism (5) is exposed in the first slide rail frame (22).

3. The vacuum bonding equipment according to claim 1, characterized in that: The first perspective positioning mechanism (5) includes a first light source (52) mounted on the machine plate (1) via a first bracket (51) and a first camera (54) mounted below the first light source (52) via a first adjustment module (53) and whose relative position can be adjusted.

4. The vacuum bonding equipment according to claim 3, characterized in that: The first light source (52) is a strip light source, there are four of them, and they are arranged in a rectangular shape. The first light source (52) is provided with a first pivot hole (521) and a first locking hole (522) on its outer side. The first bracket (51) is provided with a first adjustment plate (55) having a second pivot hole (551) and a first arc-shaped adjustment hole (552). The first pivot member passes through the second pivot hole (551) and the first pivot hole (521) so that the first light source (52) is pivotally connected to the first adjustment plate (55), and the first locking screw passes through the first arc-shaped adjustment hole (552). 552) is then screwed and fixed to the first locking hole (522) to form a structure that can adjust the elevation angle of the first light source (52); the first adjustment module (53) includes a first vertical adjustment component (531), a first horizontal adjustment component (532) mounted on the first vertical adjustment component (531) and driven by the first vertical adjustment component (531) to adjust the vertical position, and a first adjustment frame (533) mounted on the first horizontal adjustment component (532) and adjustable in the horizontal position; the first camera (54) is fixed in the first adjustment frame (533).

5. A vacuum bonding device according to any one of claims 1-4, characterized in that: The second perspective positioning mechanism (6) includes a second light source (62) mounted on a first mounting bracket (61) and a second camera (64) mounted above the second light source (62) via a second adjustment module (63) and whose relative position can be adjusted. The first mounting bracket (61) is mounted on the machine board (1).

6. A vacuum bonding device according to claim 5, characterized in that: The second light source (62) is a strip light source, there are four of them, and they are arranged in a rectangular shape. The second light source (62) has a third pivot hole and a second locking hole on its outer side. The first mounting bracket (61) is provided with a second adjustment plate having a fourth pivot hole and a second arc-shaped adjustment hole. The second pivot member passes through the fourth pivot hole and the third pivot hole, so that the second light source (62) is pivotally connected to the second adjustment plate. The second locking screw passes through the second arc-shaped adjustment hole and is screwed to the second locking hole to form a structure that can adjust the elevation angle of the second light source (62). The second adjustment module (63) includes a second vertical adjustment component and a second horizontal adjustment component installed on the second vertical adjustment component and driven by the second vertical adjustment component to adjust the vertical position, and a second adjustment frame installed on the second horizontal adjustment component and adjustable in the horizontal position. The second camera (64) is fixed in the second adjustment frame.

7. A vacuum bonding device according to claim 5, characterized in that: The first mounting frame (61) is equipped with a first barcode scanner (611) for scanning information of the upper lamination that is positioned on the loading platform (21); the first mounting frame (61) is also equipped with a second barcode scanner (612) for scanning information of the lower lamination that is positioned on the bonding platform (31).

8. A vacuum bonding device according to claim 5, characterized in that: The second feeding mechanism (3) includes a second slide rail frame (33) mounted on the machine plate (1) and a second linear module (32) mounted in the second slide rail frame (33). The lower end of the bonding platform (31) is slidably mounted on the second slide rail on the second slide rail frame (33) via a second slider. The bonding platform (31) includes a platform body (311) with a cavity (30), a fixture (312) mounted in the cavity of the platform body (311) and rotatable for positioning the bonding material, and a motor assembly (313) mounted on the lower end of the platform body (311) and capable of driving the fixture (312) to rotate. The platform body (311) is provided with an upwardly protruding sealing ring (314) around the upper opening of the cavity (30). The fixture (312) is also provided with a plurality of heating rods (315) and a temperature sensor (316).

9. A vacuum bonding device according to any one of claims 1-4, characterized in that: The vacuum bonding mechanism (4) includes a gantry (42) mounted on the machine plate (1) and a third linear module (43) mounted on the gantry (42), a movable frame (44) mounted on the gantry (42) and driven by the third linear module (43) to move on the gantry (42), a first Z-axis drive module (45) mounted in the movable frame (44), and a guide structure (47) mounted on the lower end of the first Z-axis drive module (45). The vacuum box (41) is driven by a first Z-axis drive module (45) to move in the Z-axis direction; a vacuum breaking solenoid valve (46) is installed inside the vacuum box (41); a pickup head (48) is installed inside the vacuum box (41) via a guide (40); and a second Z-axis drive module (49) is installed at the lower end of the first Z-axis drive module (45) and used to drive the pickup head (48) to move up and down; transparent windows (410) are provided around the vacuum box (41); The upper end of the gantry frame (42) is provided with a third slide rail (421), and the gantry frame (42) is also provided with a horizontal plate (422). The upper end of the horizontal plate (422) is provided with a fourth slide rail (423), and the fourth slide rail (423) is located below the third slide rail (421). The inner side of the upper end of the movable frame (44) is installed on the third slide rail (421) by a third slider, and the lower end face of the movable frame (44) is installed on the fourth slide rail (423) by a fourth slider.

10. A vacuum bonding device according to any one of claims 1-4, characterized in that: The machine plate (1) is mounted on the base (7), and the base (7) is provided with a housing (8). The housing (8) covers the machine plate (1), the first feeding mechanism (2), the second feeding mechanism (3) and the vacuum bonding mechanism (4). The front and rear sides of the housing (8) are respectively provided with a first operation window (81) and a second operation window (82) for exposing the two ends of the first feeding mechanism (2) and the second feeding mechanism (3). The first operation window (81) and the second operation window (82) are both provided with light curtains (83). The upper end of the housing (8) is provided with an FFU purification module (84). The housing (8) is provided with a support worktable (85) at the lower end of the first operation window (81). The housing (8) is provided with a display (86) and a control panel (87) above the first operation window (81).

Images