Positioning structure for full-automatic film sticking machine

Abstract

The utility model discloses a positioning structure for a full-automatic film sticking machine, which comprises a positioning plate, a positioning groove is arranged on the surface of the positioning plate along the length direction of the surface of the positioning plate, two ends of the positioning groove penetrate through two side end surfaces of the positioning plate, a mounting plate is arranged on the bottom surface of the positioning plate, and the mounting plate is arranged on the mounting plate. The positioning plate is arranged on one side of the surface of the mounting plate, a first jacking and extending assembly and two second jacking and extending assemblies are arranged on the surface of the mounting plate, the first jacking and extending assembly is arranged on one side of the positioning groove, the number of the second jacking and extending assemblies is two, and the output ends of the two jacking and extending assemblies face the two ends of an opening of the positioning groove; the PCB is pushed in the X-axis direction and the Y-axis direction through the first jacking and stretching assembly and the second jacking and stretching assembly, so that the PCB enters the positioning groove to be positioned, the positioning efficiency of the PCB is improved through a simple mechanical mechanism, the film pasting yield of the automatic film pasting machine is improved, and dislocation of a film material and the PCB in the film pasting process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic film sticking machines, in particular to a positioning structure for a full-automatic film sticking machine. Background Art

[0002] In the process of PCB manufacturing, film lamination is a very important step. In traditional PCB manufacturing, the film lamination work of PCB is done manually. The problem with this is that the work efficiency is low and the film material and PCB board are prone to misalignment.

[0003] In order to solve these problems, automatic film laminating machines have begun to be widely used. However, automatic film laminating machines still need an efficient positioning and alignment system to ensure that the film can be accurately attached to the PCB board. At present, most automatic film laminating machines use traditional PCB board positioning mechanisms, but the traditional mechanism has a complex structure, low positioning efficiency, and is prone to problems such as misalignment between the film material and the PCB board.

[0004] For example, Chinese patent CN 219707430 U discloses an auxiliary positioning mechanism for an automatic film laminating machine, comprising a machine body, wherein a film laminating positioning mechanism is arranged inside the machine body, wherein the film laminating positioning mechanism comprises a clamping motor fixedly connected inside the machine body, wherein an output end of the clamping motor is fixedly connected to a first screw rod, wherein a second screw rod connected to the first screw rod is rotatably connected inside the machine body, wherein two first clamping plates are threadedly connected to the outer sides of the first and second screw rods, and an equipment body is movably connected to the opposite sides of the two first clamping plates;

[0005] The positioning mechanism of the film laminating machine has a complex structure and a high failure rate, which affects the efficiency of positioning when laminating the PCB board.

[0006] Therefore, a positioning mechanism with a reliable structure that can improve the positioning efficiency of the PCB board of the film laminating machine is needed. Utility Model Content

[0007] The utility model aims to provide a positioning structure for a fully automatic film laminating machine, so as to solve the technical problem that the positioning mechanism of the automatic film laminating machine proposed in the above background technology is complex and has low working efficiency.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A positioning structure for a fully automatic film laminating machine includes: a positioning plate, a positioning groove is provided on the surface of the positioning plate, the positioning groove is provided along the length direction of the surface of the positioning plate, both ends of the positioning groove pass through the end surfaces of both sides of the positioning plate, a mounting plate is provided on the bottom surface of the positioning plate, the positioning plate is provided on one side of the surface of the mounting plate, a first extending component and a second extending component are provided on the surface of the mounting plate, the first extending component is provided on one side of the positioning groove, and the second extending component is provided in two groups, and the output ends of the two extending components face the two ends of the positioning groove opening.

[0010] Preferably, the surface of the positioning plate is further provided with a limiting groove, and the limiting groove is provided with two groups, the two limiting grooves are arranged in parallel, one end of the two limiting grooves is perpendicular to the side wall of the positioning groove, and the other end is used for slidingly setting the output end of the first extension assembly;

[0011] One end of the limiting groove close to the positioning groove passes through the side wall of the positioning groove.

[0012] Preferably, the mounting plate is a T-shaped structure, which is composed of a long plate and a short plate. The end face of one side of the long side of the long plate is connected to the end face of one side of the long side of the short plate. The positioning plate is arranged on the surface of the long plate, and the first extending component is arranged on the surface of the short plate. The length direction of the positioning plate is arranged along the length direction of the long plate, and the second extending components are respectively arranged at both ends of the long plate.

[0013] Preferably, a first adsorption area and a second adsorption area are provided on the surface of the positioning plate, the first adsorption area is provided on the side of the positioning groove close to the first extension component, the second adsorption area is provided on the bottom surface of the positioning groove, and the second adsorption area is provided away from the first extension component, and a plurality of adsorption holes are provided in the first adsorption area and the second adsorption area, and each of the adsorption holes is respectively provided along the length direction of the positioning groove.

[0014] Preferably, a surface of one side of the positioning plate away from the first extension assembly is provided with a plurality of mounting holes, each of the mounting holes passes through the positioning plate, and each of the positioning holes is used for connecting the positioning plate with a bolt.

[0015] Preferably, each of the adsorption holes is arranged through the positioning plate, and a flexible suction cup is arranged in each of the adsorption holes. One end of each of the flexible suction cups extends out of the adsorption hole and is arranged on the surface of the positioning plate, and the other end of the tube is connected to a vacuum pump.

[0016] Preferably, the first extension assembly includes a first servo push rod, which is provided with two groups. The two first servo push rods are spaced apart on the surface of the short plate, the output end of the first servo push rod is provided in the limiting groove, the output end of the first servo push rod is sleeved with a flexible sleeve, and the circumferential outer wall of the output end of the first servo push rod is sleeved with a first spring, one end of the flexible sleeve close to the first servo push rod abuts against the first spring, and the flexible sleeve is slidably provided in the limiting groove.

[0017] Preferably, the second extension assembly includes a second servo push rod, and the second servo push rods of the two second extension assemblies are respectively arranged at two ends of the long plate, and the output ends of the two second servo push rods are respectively directed to two ends of the positioning groove.

[0018] Preferably, flexible baffles are respectively provided at both ends of the positioning plate close to the second servo push rod, the bottom surfaces of the two flexible baffles are slidably arranged on the surface of the long plate, and a second spring is provided between the two flexible baffles and the positioning plate.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model provides a positioning structure for a fully automatic film laminating machine, comprising: a positioning plate, a positioning groove is arranged on the surface of the positioning plate, the positioning groove is arranged along the length direction of the surface of the positioning plate, the two ends of the positioning groove penetrate the two side end faces of the positioning plate, a mounting plate is arranged on the bottom surface of the positioning plate, the positioning plate is arranged on one side of the surface of the mounting plate, a first top extension component and a second top extension component are arranged on the surface of the mounting plate, the first top extension component is arranged on one side of the positioning groove, the second top extension component is arranged in two groups, and the output ends of the two top extension components face the two ends of the positioning groove opening;

[0021] The PCB board is placed on the surface of the positioning plate, and the film laminating machine automatically laminates the film after the positioning structure is positioned. When the positioning structure is working, the output ends of the first extending component and the second extending component are extended at the same time, so that the output ends of the first extending component and the second extending component push the PCB board toward the positioning groove, and the PCB board is clamped by the positioning groove, so that the purpose of clamping the PCB board into the positioning groove is achieved through the push of the first extending component and the second extending component. The operation efficiency is high, and the limit groove clamps the PCB board, so that when the film laminating machine is laminating, the PCB board will not slide, thereby avoiding the effect of film misalignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional diagram of the positioning structure of the utility model;

[0023] Figure 2 It is a top view of the positioning structure of the utility model;

[0024] Figure 3 It is a side view of the positioning structure of the utility model;

[0025] Figure 4 This is a schematic diagram of PCB positioning of the utility model;

[0026] Figure 5 This is a schematic diagram of the positioning plate structure of the utility model.

[0027] In the figure: 1. positioning plate; 2. positioning groove; 3. mounting plate; 4. first extension assembly; 5. second extension assembly; 6. limiting groove; 7. long plate; 8. short plate; 9. first adsorption area; 10. second adsorption area; 11. adsorption hole; 12. mounting hole; 13. flexible suction cup; 14. first servo push rod; 15. flexible sleeve; 16. first spring; 17. second servo push rod; 18. flexible baffle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Example 1

[0032] See also Figure 1-3A positioning structure for a fully automatic film laminating machine includes: a positioning plate 1, a positioning groove 2 is arranged on the surface of the positioning plate 1, the positioning groove 2 is arranged along the length direction of the surface of the positioning plate 1, both ends of the positioning groove 2 pass through the end surfaces of both sides of the positioning plate 1, and a mounting plate 3 is arranged on the bottom surface of the positioning plate 1, the positioning plate 1 is arranged on one side of the surface of the mounting plate 3, and a first extending component 4 and a second extending component 5 are arranged on the surface of the mounting plate 3, the first extending component 4 is arranged on one side of the positioning groove 2, and the second extending component 5 is provided with two groups, and the output ends of the two extending components face the two ends of the opening of the positioning groove 2.

[0033] In the above embodiment, the PCB board is placed on the surface of the positioning plate 1, and the film laminating machine automatically laminates the film after the positioning structure is positioned. When the positioning structure is working, the output ends of the first extending component 4 and the second extending component 5 are extended at the same time, so that the output ends of the first extending component 4 and the second extending component 5 push the PCB board toward the positioning groove 2, and the PCB board is clamped by the positioning groove 2, so that the purpose of clamping the PCB board into the positioning groove 2 is achieved by pushing the first extending component 4 and the second extending component 5, and the operation efficiency is high. The limit groove 6 clamps the PCB board, so that when the film laminating machine is laminating, the PCB board will not slide, thereby avoiding the effect of film misalignment.

[0034] Example 2

[0035] See also Figure 1-3 The surface of the positioning plate 1 is also provided with a limiting groove 6, and the limiting groove 6 is provided with two groups, and the two limiting grooves 6 are arranged in parallel, one end of the two limiting grooves 6 is perpendicular to the side wall of the positioning groove 2, and the other end is used for slidingly setting the output end of the first extension component 4;

[0036] One end of the limiting groove 6 close to the positioning groove 2 passes through the side wall of the positioning groove 2 .

[0037] In the above embodiment, the limiting groove 6 on the surface of the positioning plate 1 is used to idle the sliding direction of the output end of the first extending component 4, so that the output end of the first extending component 4 can smoothly push the PCB board in the X-axis direction. When the output end of the first extending component 4 is extended, the output end slides in the limiting groove 6 until the output end abuts against one side of the PCB board.

[0038] Example 3

[0039] See also Figure 1-3The mounting plate 3 is a T-shaped structure, and the T-shaped structure is composed of a long plate 7 and a short plate 8. The end face of one side of the long side of the long plate 7 is connected to the end face of one side of the long side of the short plate 8. The positioning plate 1 is arranged on the surface of the long plate 7, and the first extending component 4 is arranged on the surface of the short plate 8. The length direction of the positioning plate 1 is arranged along the length direction of the long plate 7, and the second extending components 5 are respectively arranged at both ends of the long plate 7.

[0040] In the above embodiment, the mounting plate 3 is composed of a long plate 7 and a short plate 8. The long plate 7 is located on one side of the short plate 8. At the same time, the long plate 7 and the short plate 8 form a T-shaped structure. The two ends of the long plate 7 are used to set the second extension components 5. The two second extension components 5 are extended and retracted to push the PCB board to move in the Y-axis direction, so that the two ends of the PCB board are flush with the two ends of the positioning groove 2.

[0041] Example 4

[0042] See also Figure 1-3 A first adsorption area 9 and a second adsorption area 10 are provided on the surface of the positioning plate 1. The first adsorption area 9 is provided on the side of the positioning groove 2 close to the first extension component 4, and the second adsorption area 10 is provided on the bottom surface of the positioning groove 2. The second adsorption area 10 is provided away from the first extension component 4. A plurality of adsorption holes 11 are provided in the first adsorption area 9 and the second adsorption area 10, and each of the adsorption holes 11 is provided along the length direction of the positioning groove 2.

[0043] In the above embodiment, the first adsorption area 9 and the second adsorption area 10 are used for the adsorption holes 11 to adsorb the bottom surface of the PCB board. The first adsorption area 9 and the second adsorption area 10 are respectively located on both sides of the positioning groove 2. When the PCB board is placed on the surface of the positioning plate 1, the adsorption holes 11 in the first adsorption area 9 and the second adsorption area 10 perform vacuum adsorption on the bottom surface of the PCB board, thereby further improving the fastening force after positioning and further avoiding misalignment of the PCB board when the film is pasted.

[0044] Example 5

[0045] See also Figure 1-3 A plurality of mounting holes 12 are provided on a surface of one side of the positioning plate 1 away from the first extension assembly 4 , each of the mounting holes 12 passes through the positioning plate 1 , and each of the positioning holes is used for bolting the positioning plate 1 to the mounting plate 3 .

[0046] In the above embodiment, a plurality of mounting holes 12 are provided on the surface of the positioning plate 1, and the mounting holes 12 are used for bolts to pass through and threadedly connect to the mounting plate 3. The threaded connection allows the positioning plate 1 to be easily disassembled for maintenance at a later time.

[0047] Example 6

[0048] See also Figure 1-3Each of the adsorption holes 11 is arranged through the positioning plate 1, and a flexible suction cup 13 is arranged in each of the adsorption holes 11. One end of each of the flexible suction cups 13 extends out of the adsorption hole 11 and is arranged on the surface of the positioning plate 1, and the other end of the tube is connected to a vacuum pump.

[0049] In the above embodiment, a flexible suction cup 13 is provided in the adsorption hole 11, and the top of the flexible suction cup 13 extends out of the adsorption hole 11. When the PCB board is placed on the surface of the positioning plate 1, the flexible suction cup 13 flexibly supports the bottom surface of the PCB board, thereby preventing the first extending component 4 and the second extending component 5 from pushing the PCB board, and the PCB board and the positioning plate 1 from rubbing, causing damage to the solder feet on the bottom surface of the PCB board.

[0050] Example 7

[0051] See also Figure 1-3 The first extension assembly 4 includes a first servo push rod 14, and the first servo push rod 14 is provided with two groups. The two first servo push rods 14 are arranged on the surface of the short plate 8 at intervals. The output end of the first servo push rod 14 is arranged in the limiting groove 6. The output end of the first servo push rod 14 is sleeved with a flexible sleeve 15, and the circumferential outer wall of the output end of the first servo push rod 14 is sleeved with a first spring 16. One end of the flexible sleeve 15 close to the first servo push rod 14 abuts against the first spring 16, and the flexible sleeve 15 is slidably arranged in the limiting groove 6.

[0052] In the above embodiment, when the output shaft of the first servo push rod 14 is extended, the flexible sleeve 15 abuts against one side of the PCB board. When the push continues, the flexible sleeve 15 slides on the output shaft of the first servo push rod 14, and the first spring 16 is compressed, thereby preventing the first servo push rod 14 from directly pushing the PCB board and causing damage to the side wall of the PCB board.

[0053] Example 8

[0054] See also Figure 1-3 The second extension assembly 5 includes a second servo push rod 17. The second servo push rods 17 of the two second extension assemblies 5 are respectively arranged at the two ends of the long plate 7, and the output ends of the two second servo push rods 17 are respectively directed to the two ends of the positioning groove 2.

[0055] In the above embodiment, the output end of the second servo push rod 17 is horizontally directed to the short sides of the PCB board. The second servo push rod 17 pushes the short sides of the PCB board, thereby achieving the purpose of making the end faces of the PCB board flush with the positioning groove 2.

[0056] Example 9

[0057] See also Figure 1-3Flexible baffles 18 are respectively provided at both ends of the positioning plate 1 close to the second servo push rod 17 , and the bottom surfaces of the two flexible baffles 18 are slidably arranged on the surface of the long plate 7 , and a second spring is provided between the two flexible baffles 18 and the positioning plate 1 .

[0058] In the above embodiment, the second spring is arranged between the flexible baffle 18 and the positioning plate 1. When the second servo push rod 17 is extended, the flexible baffle 18 is pushed toward the two ends of the positioning groove 2, so that the flexible baffle 18 performs a buffering effect.

[0059] Example 10

[0060] See also Figure 1-3 The second servo push rod 17 is electrically connected to a positioning controller, and the positioning controller can be a positioning controller of model DK-14N produced by Shenzhen Hengfengrui Electromechanical Equipment Co., Ltd.

[0061] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A positioning structure for a fully automatic film laminating machine, characterized in that: include: A positioning plate (1) is provided on the surface of the positioning plate (1) with a positioning groove (2), the positioning groove (2) being provided along the length direction of the surface of the positioning plate (1), the two ends of the positioning groove (2) passing through the two side end surfaces of the positioning plate (1), the bottom surface of the positioning plate (1) is provided with a mounting plate (3), the positioning plate (1) is provided on one side of the surface of the mounting plate (3), the surface of the mounting plate (3) is provided with a first extending component (4) and a second extending component (5), the first extending component (4) being provided on one side of the positioning groove (2), the second extending component (5) being provided with two groups, and the output ends of the two extending components are oriented toward the two ends of the opening of the positioning groove (2).

2. The positioning structure for a fully automatic film laminating machine according to claim 1, characterized in that: The surface of the positioning plate (1) is also provided with a limiting groove (6), and two groups of limiting grooves (6) are provided. The two limiting grooves (6) are arranged in parallel, and one end of the two limiting grooves (6) is perpendicular to the side wall of the positioning groove (2), and the other end is used for slidingly setting the output end of the first extension component (4); One end of the limiting groove (6) close to the positioning groove (2) passes through the side wall of the positioning groove (2).

3. The positioning structure for a fully automatic film laminating machine according to claim 2, characterized in that: The mounting plate (3) is a T-shaped structure, which is composed of a long plate (7) and a short plate (8). The end surface of one side of the long side of the long plate (7) is connected to the end surface of one side of the long side of the short plate (8). The positioning plate (1) is arranged on the surface of the long plate (7). The first extension component (4) is arranged on the surface of the short plate (8). The length direction of the positioning plate (1) is arranged along the length direction of the long plate (7). The second extension components (5) are respectively arranged at both ends of the long plate (7).

4. The positioning structure for a fully automatic film laminating machine according to claim 3 is characterized in that: The surface of the positioning plate (1) is provided with a first adsorption area (9) and a second adsorption area (10); the first adsorption area (9) is provided on the side of the positioning groove (2) close to the first extension component (4); the second adsorption area (10) is provided on the bottom surface of the positioning groove (2); the second adsorption area (10) is provided away from the first extension component (4); a plurality of adsorption holes (11) are provided in the first adsorption area (9) and the second adsorption area (10); and each adsorption hole (11) is provided along the length direction of the positioning groove (2).

5. The positioning structure for a fully automatic film laminating machine according to claim 4, characterized in that: A plurality of mounting holes (12) are provided on a surface of one side of the positioning plate (1) away from the first extension assembly (4), each mounting hole (12) passes through the positioning plate (1), and each positioning hole is used for bolting the positioning plate (1) to the mounting plate (3).

6. The positioning structure for a fully automatic film laminating machine according to claim 5, characterized in that: Each of the adsorption holes (11) is arranged through the positioning plate (1), and a flexible suction cup (13) is arranged in each of the adsorption holes (11). One end of each of the flexible suction cups (13) extends out of the adsorption hole (11) and is arranged on the surface of the positioning plate (1), and the other end is connected to a vacuum pump.

7. The positioning structure for a fully automatic film laminating machine according to claim 6, characterized in that: The first extension assembly (4) comprises a first servo push rod (14), wherein two groups of the first servo push rods (14) are arranged, and the two first servo push rods (14) are arranged at intervals on the surface of the short plate (8), and the output end of the first servo push rod (14) is arranged in a limiting groove (6), and the output end of the first servo push rod (14) is sleeved with a flexible sleeve (15), and the circumferential outer wall of the output end of the first servo push rod (14) is sleeved with a first spring (16), and one end of the flexible sleeve (15) close to the first servo push rod (14) abuts against the first spring (16), and the flexible sleeve (15) is slidably arranged in the limiting groove (6).

8. The positioning structure for a fully automatic film laminating machine according to claim 7, characterized in that: The second extension assembly (5) comprises a second servo push rod (17). The second servo push rods (17) of the two second extension assemblies (5) are respectively arranged at two ends of the long plate (7), and the output ends of the two second servo push rods (17) are respectively directed to two ends of the positioning groove (2).

9. The positioning structure for a fully automatic film laminating machine according to claim 8, characterized in that: Flexible baffles (18) are respectively arranged at both ends of the positioning plate (1) close to the second servo push rod (17); the bottom surfaces of the two flexible baffles (18) are slidably arranged on the surface of the long plate (7); and a second spring is arranged between the two flexible baffles (18) and the positioning plate (1).

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