A perforating guide

Abstract

The utility model provides a kind of perforation guiding device, comprising: guiding mechanism, adsorption mechanism, lifting mechanism and moving mechanism;Guiding mechanism is located above second workpiece, and is equipped with guide slot;Adsorption mechanism is located above guiding mechanism, for adsorbing first workpiece;Lifting mechanism is used to drive adsorption mechanism to perform lifting action, to make first workpiece enter guide slot and through-hole;Moving mechanism is used to drive guiding mechanism to move, to make guide slot directly opposite through-hole, or make guiding mechanism avoid adsorption mechanism to descend.This utility model adsorbs first workpiece by adsorption mechanism, and provides accurate moving path for first workpiece by guide slot, so that first workpiece can accurately enter through-hole;By setting moving mechanism, guiding mechanism can be driven to exit above second workpiece after adsorption mechanism moves close to guiding mechanism and first workpiece enters through-hole, avoid interference between mechanisms, so that first workpiece obtains greater descending stroke to enter through-hole smoothly.

Description

Technical Field

[0001] This utility model relates to the field of display device assembly, and in particular to a perforation guide device. Background Technology

[0002] In the field of display device assembly, especially in the production of products such as automotive displays, it is necessary to precisely insert the FPC (flexible printed circuit board) on the touch display module into the through holes of the display device's back cover to complete the assembly. However, due to the soft and easily deformable nature of FPC, problems such as misalignment, wrinkles, or jamming are prone to occur during the drilling process, resulting in low drilling efficiency and difficulty in guaranteeing accuracy.

[0003] Currently, most traditional assembly methods rely on fixed guide mechanisms, which are fixed above the through holes of the display module back cover so that the FPC can enter the through holes along the guide mechanism. However, this fixing method is difficult to coordinate with the picking and placing of FPCs to achieve automated connection, and is prone to interference with the moving FPC components, resulting in interruption of the operation process or a decrease in assembly accuracy, and affecting the perforation effect and overall assembly efficiency. Utility Model Content

[0004] This utility model provides a perforated guide device, which aims to solve the problem that existing fixed guide auxiliary mechanisms are difficult to coordinate with the picking and placing actions of FPC to achieve automated connection.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This utility model embodiment provides a through-hole guiding device for guiding a first workpiece through a through hole in a second workpiece, comprising:

[0007] A guiding mechanism is provided above the second workpiece and has a guide groove.

[0008] An adsorption mechanism is provided above the guide mechanism for adsorbing the first workpiece;

[0009] A lifting mechanism is provided to drive the adsorption mechanism to perform a lifting action so that the first workpiece enters the guide groove and the through hole.

[0010] A moving mechanism is provided to drive the guide mechanism to move so that the guide groove is aligned with the through hole, or to cause the guide mechanism to move downwards to avoid the adsorption mechanism.

[0011] In one embodiment, the guiding mechanism includes: an opening / closing drive component and at least one guiding component; the guiding component is movably connected to the moving mechanism, and the opening / closing drive component is used to drive the guiding component to form or release the guiding groove.

[0012] In one embodiment, the guiding component includes: a first guide block and a second guide block; the first guide block and the second guide block are symmetrically arranged and extend from the moving mechanism toward the through hole; the sidewalls of the first guide block and the second guide block that are close to each other are provided with grooves, and the opening and closing driving member is used to drive the first guide block and the second guide block to move closer to each other or further away from each other, so as to form the guide groove or avoid the first workpiece.

[0013] In one embodiment, the opening and closing drive assembly includes: a first moving block, a second moving block, a first opening and closing drive member, and a second opening and closing drive member; the first moving block and the second moving block are arranged side by side, and the extending directions of the first moving block and the second moving block are perpendicular to the extending directions of the first guide block and the second guide block; the first guide block and the second guide block are respectively connected to the first moving block and the second moving block, and the first guide block and the second guide block are slidably connected to the moving mechanism, and the first moving block and the second moving block are respectively used to drive the first guide block and the second guide block to move in a direction closer to or further away from each other.

[0014] In one embodiment, the moving mechanism includes: a first moving component and a second moving component; the first moving component is used to drive the second moving component to perform a lifting action, the guide mechanism is connected to the second moving component, and the second moving component is used to drive the guide mechanism to enter or leave between the lifting mechanism and the second workpiece.

[0015] In one embodiment, the moving mechanism further includes: a support, a lifting seat, and a mounting seat; the first moving component is fixedly connected to the support, the lifting seat is slidably connected to the support, and the first moving component is used to drive the lifting seat to perform a lifting action; the second moving component is fixedly connected to the lifting seat, the mounting seat is slidably connected to the lifting seat, the guide mechanism is fixedly connected to the mounting seat, and the second moving component is used to drive the mounting seat to move closer to or away from the through hole.

[0016] In one embodiment, the support is provided with a first guide rail extending in a vertical direction, and the lifting seat is slidably connected to the first guide rail; the lifting seat is provided with a second guide rail extending in a horizontal direction, and the mounting seat is slidably connected to the second guide rail.

[0017] In one embodiment, the adsorption mechanism includes: a connecting plate and at least one adsorption component; the adsorption component is connected to the connecting plate and is used to adsorb a first workpiece; the connecting plate is connected to the lifting mechanism, and the lifting mechanism is used to drive the connecting plate to perform a lifting action.

[0018] In one embodiment, the adsorption assembly includes: a first adsorption element, a second adsorption element, and a telescopic drive element; the first adsorption element is fixedly connected to the connecting plate, the second adsorption element is slidably connected to the connecting plate, and the telescopic drive element is used to drive the second adsorption element to perform a lifting action to adjust the adsorption position of the second adsorption element.

[0019] In one embodiment, the connecting plate is rotatably connected to the lifting mechanism.

[0020] The advantages of this invention compared to the prior art are as follows: This invention uses an adsorption mechanism to adsorb the first workpiece and a guide groove to provide an accurate moving path for the first workpiece, enabling the first workpiece to pass through the through hole smoothly and precisely. By setting a moving mechanism, after the adsorption mechanism moves down to be close to the guide mechanism and the first workpiece enters the through hole, the guide mechanism is driven to exit above the second workpiece, avoiding interference between the mechanisms. This significantly shortens the distance between the lifting mechanism and the second workpiece, allowing the first workpiece to have a larger downward stroke and effectively increasing its descent depth. This ensures that the first workpiece passes through the through hole smoothly, greatly reducing the rework frequency due to assembly quality or process interruption, and improving the yield and production efficiency.

[0021] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model, it can be implemented according to the contents of the specification. In order to make the above and other objects, features and advantages of this utility model more obvious and understandable, the following are preferred embodiments, which are described in detail below. Attached Figure Description

[0022] Figure 1 A schematic diagram illustrating an application scenario of a perforation guide device provided in an embodiment of this utility model;

[0023] Figure 2 A side view of the guiding mechanism and moving mechanism of a perforated guiding device provided in an embodiment of this utility model;

[0024] Figure 3 A three-dimensional structural diagram of the guiding mechanism and the moving mechanism of a perforated guiding device provided in an embodiment of this utility model;

[0025] Figure 4 for Figure 3 Enlarged structural diagram of point A;

[0026] Figure 5 A schematic diagram of the guiding mechanism of a perforation guiding device provided in an embodiment of this utility model;

[0027] Figure 6 A schematic diagram of the adsorption mechanism of a perforated guiding device provided in an embodiment of this utility model;

[0028] Figure 7 for Figure 6 A magnified structural diagram of point B.

[0029] Figure label:

[0030] 10. Perforation guide device; 1. Guide mechanism; 11. Opening and closing drive assembly; 111. First moving block; 112. Second moving block; 113. Mounting plate; 1131. Third guide rail; 114. First opening and closing drive component; 115. Second opening and closing drive component; 12. Guide assembly; 121. First guide block; 122. Second guide block; 2. Adsorption mechanism; 21. Connecting plate; 22. Adsorption assembly; 221. First adsorption component; 222. Second adsorption component; 23. Telescopic drive component; 24. Lifting plate; 3. Lifting mechanism; 4. Moving mechanism; 41. First moving assembly; 42. Second moving assembly; 43. Support; 431. First guide rail; 44. Lifting seat; 441. Second guide rail; 45. Mounting seat; 50. Touch display module; 60. FPC; 70. Back cover; 80. Back cover support platform. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0033] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0034] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0035] Please seeFigures 1-7 This embodiment of the utility model provides a perforation guide device 10. The perforation guide device 10 in this embodiment is used to guide a first workpiece through a through hole in a second workpiece. In this embodiment, the first workpiece is an FPC 60, and the second workpiece is a back cover 70. It is understood that in other embodiments, other workpieces can be used as needed, for example, the first workpiece can be a film, a shielding cover, etc., and the second workpiece can be a shell, a middle frame, etc. Figure 1 This is a schematic diagram of the application scenario of the perforation guide device 10 in this embodiment. The perforation guide device 10 is disposed above the rear cover support platform 80 and is used to guide the FPC 60 to pass into the through hole (not shown) of the rear cover 70 on the rear cover support platform 80. More specifically, the lifting mechanism 3 of the perforation guide device 10 adsorbs the touch display module 50 and is used to drive the touch display module 50 and the FPC 60 connected thereto to move.

[0036] Specifically, the perforation guide device 10 of this embodiment includes: a guide mechanism 1, an adsorption mechanism 2, a lifting mechanism 3, and a moving mechanism 4; the guide mechanism 1 is located above the rear cover 70 and is provided with a guide groove; the adsorption mechanism 2 is located above the guide mechanism 1 and is used to adsorb the FPC 60; the lifting mechanism 3 is used to drive the adsorption mechanism 2 to perform a lifting action so that the FPC 60 enters the guide groove and the through hole; the moving mechanism 4 is used to drive the guide mechanism 1 to move so that the guide groove is aligned with the through hole, or to make the guide mechanism 1 move downward to avoid the adsorption mechanism 2.

[0037] In practice, the adsorption mechanism 2 is activated and adsorbs the FPC60 to be assembled, ensuring that the FPC60 remains flat and wrinkle-free during the transfer process; the moving mechanism 4 drives the guiding mechanism 1 to move, so that the guide groove on the guiding mechanism 1 is precisely aligned with the through hole of the rear cover 70 on the rear cover support platform 80, providing a moving path for the FPC60 to pass through the through hole; then, the lifting mechanism 3 drives the adsorption mechanism 2 to move the FPC60 downward, and with the limiting effect of the guide groove, ensures that the FPC60 moves downward smoothly along the preset moving path; when the FPC60 passes through the guide groove... After entering the through hole, the moving mechanism 4 drives the guiding mechanism 1 to move again, so that it exits from above the back cover 70, making room for the adsorption mechanism 2 and the lifting mechanism 3 to continue to move the FPC60 downward, avoiding interference between the mechanisms. At this time, the adsorption mechanism 2 also releases its adsorption on the FPC60. The lifting mechanism 3 continues to move the FPC60 downward until the FPC60 is fully inserted into the through hole, that is, after reaching the preset perforation completion position, the perforation action is completed. After the perforation is completed, the lifting mechanism 3 drives the adsorption mechanism 2 to reset upward, waiting for the next perforation operation.

[0038] In this embodiment, the perforation guide device 10 adsorbs the FPC60 through the adsorption mechanism 2 and provides an accurate moving path for the FPC60 through the guide groove, so that the FPC60 can be inserted into the through hole flatly and accurately. By setting the moving mechanism 4, after the adsorption mechanism 2 moves down to be close to the guide mechanism 1 and the FPC60 enters the through hole, the guide mechanism 1 is driven to exit above the back cover 70, avoiding interference between the mechanisms. This can significantly shorten the distance between the lifting mechanism 3 and the back cover 70, allowing the FPC60 to have a larger downward stroke and effectively increasing its descent depth. This ensures that the FPC60 is inserted into the through hole flatly, greatly reducing the rework frequency due to assembly quality or process interruption, and improving the yield and production efficiency.

[0039] In a further embodiment, the guiding mechanism 1 includes an opening / closing drive assembly 11 and at least one guiding assembly 12. The guiding assembly 12 is movably connected to the moving mechanism 4, and the opening / closing drive assembly 11 drives the guiding assembly 12 to form or release a guiding groove. When perforation guidance of the FPC 60 is required, the opening / closing drive assembly 11 is activated and acts on the guiding assembly 12. The guiding assembly 12 moves relative to the FPC 60 under the driving force of the opening / closing drive assembly 11 to form a guiding groove. When the FPC 60 enters the through hole or needs to be avoided, the opening / closing drive assembly 11 drives the guiding assembly 12 to move in the opposite direction, thereby releasing the guiding groove. The opening / closing drive assembly 11 allows for flexible control of the formation and release of the guiding groove, and can also adjust the specifications of the guiding groove according to the size of the FPC 60 and the perforation requirements, improving the adaptability of the perforation guiding device 10 to different models or specifications of FPC 60. At the same time, it can quickly avoid interference when guidance is not required, reducing space occupation and interference risks between mechanisms.

[0040] In a further embodiment, the guiding component 12 includes a first guide block 121 and a second guide block 122. The first guide block 121 and the second guide block 122 are symmetrically arranged and extend from the moving mechanism 4 towards the through hole. Grooves are provided on the sidewalls of the first guide block 121 and the second guide block 122 that are close to each other. An opening / closing drive is used to drive the first guide block 121 and the second guide block 122 to move closer or further apart to form a guide groove or to avoid the FPC 60. When a guide groove needs to be formed, the opening / closing drive drives the first guide block 121 and the second guide block 122 to move closer together, so that the grooves on their sidewalls gradually align and combine to form a guide groove. When it is necessary to avoid the FPC 60, the opening / closing drive reverses the direction, causing the first guide block 121 and the second guide block 122 to move further apart, opening the guide groove and making room for the continued movement of the FPC 60. Furthermore, the symmetrical arrangement of the first guide block 121 and the second guide block 122 ensures the symmetry and stability of the guide groove, ensuring that the FPC 60 is subjected to uniform force during insertion and reducing the risk of deviation.

[0041] In a further embodiment, the opening and closing drive assembly 11 includes: a first moving block 111, a second moving block 112, a first opening and closing drive member 114, and a second opening and closing drive member 115; the first moving block 111 and the second moving block 112 are arranged side by side, and the extending directions of the first moving block 111 and the second moving block 112 are perpendicular to the extending directions of the first guide block 121 and the second guide block 122; the first guide block 121 and the second guide block 122 are respectively connected to the first moving block 111 and the second moving block 112, and the first guide block 121 and the second guide block 122 are slidably connected to the moving mechanism 4, and the first moving block 111 and the second moving block 112 are respectively used to drive the first guide block 121 and the second guide block 122 to move towards or away from each other. When it is necessary to drive the first guide block 121 and the second guide block 122 to move closer together to form a guide groove, the first opening and closing drive member 114 drives the first moving block 111 to move along its extension direction, while the second opening and closing drive member 115 drives the second moving block 112 to move towards the first moving block 111. Since the extension directions of the first moving block 111 and the second moving block 112 are perpendicular to the guide blocks, their movement causes the first guide block 121 and the second guide block 122 connected to them to move closer together to form a guide groove, thereby controlling the movement of the FPC60. The system includes a limit switch to prevent offset. When the guide groove needs to be released, the first opening / closing drive 114 and the second opening / closing drive 115 drive in opposite directions. The first moving block 111 and the second moving block 112 move the guide blocks away from each other, so that the first guide block 121 and the second guide block 122 move away from the FPC60. Then, the moving mechanism 4 exits above the back cover 70, preventing the guide mechanism 1 from contacting or colliding with the FPC60 during its exit avoidance action. This prevents the FPC60 from being pulled and damaged by the first guide block 121 or the second guide block 122 after entering the through hole. By using independent first moving block 111, second moving block 112, first opening / closing drive 114, and second opening / closing drive 115, the moving distance and speed of the first guide block 121 and the second guide block 122 can be precisely controlled respectively, ensuring the synchronicity and symmetry of their movements and improving the accuracy of the guide groove forming.

[0042] In this embodiment, the first opening / closing drive member 114 and the second opening / closing drive member 115 are linear cylinders. It is understood that in other embodiments, the first and second drive members can be replaced with a gear and rack transmission structure, i.e., a rotary motor drives the gear to rotate, and the gear simultaneously drives two racks respectively connected to the first moving block 111 and the second moving block 112 in opposite directions to move, thereby causing the first guide block 121 and the second guide block 122 to move closer to or further away from each other.

[0043] In this embodiment, the first moving block 111 and the second moving block 112 are arranged side by side, that is, on the same outer side of the rear cover 70, which greatly reduces the space occupied by the guide mechanism 1. It can be understood that in other embodiments, the first moving block 111 and the second moving block 112 can be respectively arranged on the symmetrical outer sides of the rear cover 70. By moving the first moving block 111 and the second moving block 112 towards the through hole, the first moving block 111 and the second moving block 112 can be brought closer to each other, thereby bringing the first guide block 121 and the second guide block 122 closer to each other. By moving the first moving block 111 and the second moving block 112 towards the outer periphery of the rear cover 70, the first moving block 111 and the second moving block 112 can be moved away from each other, thereby moving the first guide block 121 and the second guide block 122 away from each other.

[0044] In a further embodiment, the opening and closing drive assembly 11 further includes: a mounting plate 113; the mounting plate 113 is connected to the moving mechanism 4, and the mounting plate 113 is provided with two third guide rails 1131, which are arranged side by side, and the first moving block 111 and the second moving block 112 are slidably connected to the two third guide rails 1131 respectively. The mounting plate 113 provides a stable mounting base for the third guide rails 1131, the first moving block 111 and the second moving block 112, thereby ensuring the parallelism of the movement of the first moving block 111 and the second moving block 112; the third guide rails 1131 play a precise guiding role in the sliding of the first moving block 111 and the second moving block 112, effectively avoiding problems such as offset and jamming during the movement, and improving the stability and accuracy of the opening and closing action of the first guide block 121 and the second guide block 122; at the same time, the sliding connection reduces motion friction, reduces mechanical wear, and extends the service life of the opening and closing drive assembly 11.

[0045] In a further embodiment, the moving mechanism 4 includes a first moving component 41 and a second moving component 42. The first moving component 41 drives the second moving component 42 to perform a lifting action. A guide mechanism 1 is connected to the second moving component 42, and the second moving component 42 drives the guide mechanism 1 to enter or leave the lifting mechanism 3 and the rear cover 70. When the guide mechanism 1 needs to enter the working position, the first moving component 41 first drives the second moving component 42 to rise to a certain height above the rear cover 70. Then, the second moving component 42 is activated, driving the mounting plate 113 to move horizontally towards the through hole until the groove and the through hole are on the same straight line. Then, the first moving component 41 is activated to drive the second moving component 42 to descend until the first guide block 121 and the second guide block 122 reach a position at a preset height with the through hole. Finally, the first opening and closing drive member 114 and the second opening and closing drive member 115 are activated so that the first guide block 121 and the second guide block 122 move to form a guide that is directly opposite to the through hole. When the lower end of the FPC60 enters a certain depth into the through hole and the guide mechanism 1 needs to avoid it, the first moving component 41 is activated to drive the second moving component 42 to rise, causing the first guide block 121 and the second guide block 122 to rise. Then, the first opening and closing drive component 114 and the second opening and closing drive component 115 are activated, so that the first guide block 121 and the second guide block 122 gradually move away from the FPC60. Finally, the second moving component 42 drives the mounting plate 113 to move horizontally to the outer periphery of the rear cover 70, so that the guide mechanism 1 completely leaves the space between the lifting mechanism 3 and the rear cover 70, completing the avoidance of the lifting mechanism 3 and the continued descent of the FPC60 by the guide mechanism 1. Therefore, the lifting action of the first moving component 41 and the horizontal movement of the second moving component 42 cooperate with each other to realize the flexible movement of the guide mechanism 1 in three-dimensional space. It can accurately enter the working position to provide guidance and completely avoid the through hole when guidance is not needed, which greatly reduces the probability of interference between the mechanisms. Moreover, the phased movement control makes the position adjustment of the guide mechanism 1 more precise and can adapt to the position requirements of through holes of different heights and horizontal distances.

[0046] In a further embodiment, the moving mechanism 4 further includes: a support 43, a lifting seat 44, and a mounting seat 45; a first moving component 41 is fixedly connected to the support 43, and the lifting seat 44 is slidably connected to the support 43. The first moving component 41 is used to drive the lifting seat 44 to perform lifting actions; a second moving component 42 is fixedly connected to the lifting seat 44, and the mounting seat 45 is slidably connected to the lifting seat 44. A guide mechanism 1 is fixedly connected to the mounting seat 45. The second moving component 42 is used to drive the mounting seat 45 to move closer to or away from the through hole. Specifically, the mounting plate 113 is fixedly connected to the mounting seat 45. In specific implementation, the first moving component 41 drives the lifting seat 44 to move up and down along the support 43, thereby driving the second moving component 42, the mounting seat 45, and the guide mechanism 1 fixed on the lifting seat 44 to move up and down synchronously; the second moving component 42 drives the mounting seat 45 to move horizontally relative to the lifting seat 44. Since the guide mechanism 1 is fixed on the mounting seat 45, the horizontal movement control of the guide mechanism 1 closer to or away from the through hole is realized.

[0047] In a further embodiment, the support 43 is provided with a first guide rail 431 extending vertically, and the lifting seat 44 is slidably connected to the first guide rail 431; the lifting seat 44 is provided with a second guide rail 441 extending horizontally, and the mounting seat 45 is slidably connected to the second guide rail 441. The first guide rail 431 and the second guide rail 441 provide guidance for the movement of the lifting seat 44 and the mounting seat 45, respectively, effectively avoiding problems such as offset and shaking of the lifting seat 44 and the mounting seat 45 during movement, and improving the accuracy of the position adjustment of the guide mechanism 1; the cooperation between the first guide rail 431 and the lifting seat 44, and the second guide rail 441 and the mounting seat 45, reduces the movement resistance, making the movement of the lifting seat 44 and the mounting seat 45 smoother and more efficient.

[0048] In a further embodiment, the adsorption mechanism 2 includes: a connecting plate 21 and at least one adsorption component 22; the adsorption component 22 is connected to the connecting plate 21 and is used to adsorb the FPC 60; the connecting plate 21 is connected to the lifting mechanism 3, which is used to drive the connecting plate 21 to perform a lifting action. Specifically, before the perforation process begins, the adsorption component 22 adsorbs the FPC 60 from its side, keeping the FPC 60 vertical; after the perforation process begins and the guide mechanism 1 is in place, the lifting mechanism 3 drives the connecting plate 21 to slowly descend, and the adsorption component 22, carrying the FPC 60, moves synchronously downwards with the connecting plate 21 until the FPC 60 passes through the guide groove and through hole; after perforation is completed, the lifting mechanism 3 drives the connecting plate 21 to rise, and the adsorption component 22 resets with the connecting plate 21. It can be understood that the guide component 12 corresponds one-to-one with the adsorption component 22, the adsorption component 22 corresponds one-to-one with the FPC 60, and the number of FPC 60 and through holes is consistent. The connecting plate 21 integrates multiple adsorption components 22 into a whole, which makes it easy for the lifting mechanism 3 to drive all adsorption components 22 to move synchronously, ensuring the consistency of the actions of each adsorption component 22.

[0049] In a further embodiment, the connecting plate 21 is rotatably connected to the lifting mechanism 3. It is understood that the adsorption mechanism 2 also includes a rotation drive (not shown in the figure), which drives the connecting plate 21 to rotate. When the FPC60 descends to its lower end and enters the through hole, the guide mechanism 1 exits above the rear cover 70, and the adsorption component 22 releases its adsorption of the FPC60. At this time, the lifting mechanism 3 pauses its descent of the connecting plate 21, and then the rotation drive drives the connecting plate 21 to rotate around the connecting shaft with the lifting mechanism 3, causing the adsorption component 22 connected to the connecting plate 21 to rotate synchronously. This causes the adsorption component 22 to rotate from its original position directly opposite the through hole to a side above the through hole, thus avoiding the subsequent descent path of the lifting mechanism 3, further increasing the descent depth of the FPC60 and ensuring the assembly effect.

[0050] In a further embodiment, the adsorption assembly 22 includes: a first adsorption member 221, a second adsorption member 222, and a telescopic drive member 23; the first adsorption member 221 is fixedly connected to the connecting plate 21, the second adsorption member 222 is slidably connected to the connecting plate 21, and the telescopic drive member 23 is used to drive the second adsorption member 222 to perform a lifting action to adjust the adsorption position of the second adsorption member 222. Before adsorbing the FPC60, the telescopic drive member 23 is activated and drives the second adsorption member 222 to slide along the connecting plate 21, adjusting the height position of the second adsorption member 222 relative to the first adsorption member 221, so that the first adsorption member 221 and the second adsorption member 222 correspond to different adsorption points on the FPC60. Preferably, the height of the second adsorption member 222 is adjusted to be lower than that of the first adsorption member 221; when adsorbing, the first adsorption member 221 and the second adsorption member 222 simultaneously generate adsorption force, adsorbing and fixing the FPC60 from different heights, and the second adsorption member 222 can adsorb the lower end of the FPC60, further... The first step improves the flatness of the FPC60. When the FPC60 enters the guide groove and the second adsorption member 222 is at a certain height from the guide groove, the second adsorption member 222 releases its adsorption on the FPC60. The height of the second adsorption member 222 is adjusted by the telescopic drive member 23 until the second adsorption member 222 is flush with the first adsorption member 221. Then, the FPC60 is adsorbed again to ensure that the FPC60 remains flat. Then, the lifting mechanism 3 is activated again, so that the adsorption component 22 and the FPC60 continue to descend until the first adsorption member 221 is at a preset height from the guide groove. Then, the guide mechanism 1 and the adsorption mechanism 2 are driven to perform an avoidance action. Therefore, the first adsorption member 221 provides a stable reference adsorption point, and the height of the second adsorption member 222 can be adjusted by the telescopic drive member 23 to achieve precise adsorption of FPC60 with different thicknesses and different degrees of curvature. It also achieves adsorption of the lower end of the FPC60, avoiding the lower end of the FPC60 from warping or wrinkling, so as to better fit the surface shape of the FPC60 and further ensure the flatness of the FPC60 during perforation.

[0051] In a further embodiment, the adsorption mechanism 2 further includes: a lifting plate 24; the lifting plate 24 is slidably connected to the connecting plate 21, the second adsorption member 222 is fixedly connected to the lifting plate 24, and the telescopic drive member 23 is used to drive the lifting plate 24 to perform lifting actions. The lifting plate 24 integrates all the second adsorption members 222 into a whole, which facilitates the telescopic drive member 23 to drive all the second adsorption members 222 to move synchronously, ensuring the consistency of the movement of the second adsorption members 222 and the high efficiency of movement.

[0052] In a further embodiment, there are two first adsorption elements 221, which are symmetrically arranged, and a second adsorption element 222 is disposed between the two first adsorption elements 221. In specific implementation, the two first adsorption elements 221 generate a stable adsorption force for the FPC60, and the second adsorption element 222 located in the middle generates an adsorption force in the middle or lower part of the FPC60, forming a three-point support structure, which can more evenly disperse the adsorption force and effectively prevent the FPC60 from undergoing local deformation or displacement during the adsorption process.

[0053] The specific implementation process of the perforation guide device 10 in this embodiment is as follows, including a preparation stage, a guiding stage, and an avoidance stage.

[0054] Preparation stage: The connecting plate 21 is rotated to be perpendicular to the touch display module 50, so that the second adsorption member 222 and the first adsorption member 221 are respectively adsorbed on the lower end and the middle of the FPC 60, and the FPC 60 remains in a vertical state; the first moving component 41 drives the second moving component 42 to rise until the first guide block 121 and the second guide block 122 are higher than the back cover 70 and their distance exceeds 1mm. The second moving component 42 drives the first guide block 121 and the second guide block 122 to move towards the back cover 70 until the groove and the through hole are on the same vertical plane. Then the first moving component 41 drives the second moving component 42 to move down until the first guide block 121 and the second guide block 122 descend to a position 1mm away from the back cover 70.

[0055] Guiding stage: The lifting mechanism 3 drives the adsorption mechanism 2 to descend until the second adsorption member 222 is 5mm away from the plane where the first guide block 121 and the second guide block 122 are located. The opening and closing drive assembly 11 drives the first guide block 121 and the second guide block 122 to move closer to each other, so that they form a guide groove and the guide groove is aligned with the through hole. At this time, the first guide block 121 and the second guide block 122 clamp the two sides of the lower end of the FPC60, so that the lower end of the FPC60 is located in the guide groove. Then, the lifting mechanism 3 continues to drive the adsorption mechanism 2 to descend until the second adsorption member 222 is 1mm away from the plane where the first guide block 121 and the second guide block 122 are located. The second adsorption member 222 releases the adsorption of the FPC60 and moves up to the position flush with the first adsorption member 221 by the telescopic drive assembly 23, and adsorbs the FPC60 again. The lifting mechanism 3 continues to drive the adsorption mechanism 2 to descend until the FPC60 enters the through hole through the guide groove.

[0056] Avoidance phase: When the lower end of FPC60 enters the through hole and the first adsorption member 221 is 5mm away from the plane where the first guide block 121 and the second guide block 122 are located, the opening and closing drive assembly 11 drives the first guide block 121 and the second guide block 122 to move away from each other, so that they gradually move away from FPC60. The first moving assembly 41 drives the second moving assembly 42 to rise, so that the first guide block 121 and the second guide block 122 move slightly upward. Then, the second moving assembly 42 drives the guide mechanism 1 to leave the space between the back cover 70 and the lifting mechanism 3. Then, the first adsorption member 221 and the second adsorption member 222 release their adsorption on FPC60. Subsequently, the connecting plate 21 drives the adsorption assembly 22 to rotate 90°, so that the adsorption assembly 22 is parallel to the touch display module 50. Finally, the lifting mechanism 3 drives FPC60 to continue to descend until FPC60 fully penetrates the through hole, that is, it reaches the preset perforation completion position, and the perforation process is completed.

[0057] This embodiment provides a perforation guiding device. It uses an adsorption mechanism to adsorb the FPC and a guide groove to provide an accurate movement path for the FPC, enabling the FPC to pass through the through hole smoothly and precisely. By setting a moving mechanism, after the adsorption mechanism moves down close to the guide mechanism and the FPC enters the through hole, it drives the guide mechanism to exit above the back cover, avoiding interference between mechanisms. This significantly shortens the distance between the lifting mechanism and the back cover, allowing the FPC to have a larger downward stroke and effectively increasing its descent depth. This ensures the FPC passes through the through hole smoothly, greatly reducing the rework frequency due to assembly quality or process interruptions, and improving yield and production efficiency.

[0058] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A perforation guide device for guiding a first workpiece through a through hole in a second workpiece, characterized in that, include: A guiding mechanism is provided above the second workpiece and has a guide groove. An adsorption mechanism is provided above the guide mechanism for adsorbing the first workpiece; A lifting mechanism is provided to drive the adsorption mechanism to perform a lifting action so that the first workpiece enters the guide groove and the through hole. A moving mechanism is provided to drive the guide mechanism to move so that the guide groove is aligned with the through hole, or to cause the guide mechanism to move downwards to avoid the adsorption mechanism.

2. The perforation guide device according to claim 1, characterized in that, The guiding mechanism includes: an opening and closing drive component and at least one guiding component; the guiding component is movably connected to the moving mechanism, and the opening and closing drive component is used to drive the guiding component to form or release the guiding groove.

3. The perforation guide device according to claim 2, characterized in that, The guiding component includes: a first guide block and a second guide block; the first guide block and the second guide block are symmetrically arranged and extend from the moving mechanism toward the through hole; the side walls of the first guide block and the second guide block that are close to each other are provided with grooves, and the opening and closing driving member is used to drive the first guide block and the second guide block to move closer to each other or further away from each other, so as to form the guide groove or avoid the first workpiece.

4. The perforation guide device according to claim 3, characterized in that, The opening and closing drive assembly includes: a first moving block, a second moving block, a first opening and closing drive member, and a second opening and closing drive member; the first moving block and the second moving block are arranged side by side, and the extending directions of the first moving block and the second moving block are perpendicular to the extending directions of the first guide block and the second guide block; the first guide block and the second guide block are respectively connected to the first moving block and the second moving block, and the first guide block and the second guide block are slidably connected to the moving mechanism, and the first moving block and the second moving block are respectively used to drive the first guide block and the second guide block to move in a direction closer to or further away from each other.

5. The perforation guide device according to claim 1, characterized in that, The moving mechanism includes: a first moving component and a second moving component; the first moving component is used to drive the second moving component to perform a lifting action, the guide mechanism is connected to the second moving component, and the second moving component is used to drive the guide mechanism to enter or leave between the lifting mechanism and the second workpiece.

6. The perforation guide device according to claim 5, characterized in that, The moving mechanism further includes: a support, a lifting seat, and a mounting seat; the first moving component is fixedly connected to the support, the lifting seat is slidably connected to the support, and the first moving component is used to drive the lifting seat to perform a lifting action; the second moving component is fixedly connected to the lifting seat, the mounting seat is slidably connected to the lifting seat, the guide mechanism is fixedly connected to the mounting seat, and the second moving component is used to drive the mounting seat to move closer to or away from the through hole.

7. The perforation guide device according to claim 6, characterized in that, The support is provided with a first guide rail extending in a vertical direction, and the lifting seat is slidably connected to the first guide rail; the lifting seat is provided with a second guide rail extending in a horizontal direction, and the mounting seat is slidably connected to the second guide rail.

8. The perforation guide device according to claim 1, characterized in that, The adsorption mechanism includes: a connecting plate and at least one adsorption component; the adsorption component is connected to the connecting plate and is used to adsorb a first workpiece; the connecting plate is connected to the lifting mechanism, and the lifting mechanism is used to drive the connecting plate to perform a lifting action.

9. The perforation guide device according to claim 8, characterized in that, The adsorption assembly includes: a first adsorption element, a second adsorption element, and a telescopic drive element; the first adsorption element is fixedly connected to the connecting plate, the second adsorption element is slidably connected to the connecting plate, and the telescopic drive element is used to drive the second adsorption element to perform a lifting action to adjust the adsorption position of the second adsorption element.

10. The perforation guide device according to claim 8, characterized in that, The connecting plate is rotatably connected to the lifting mechanism.

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