Printed circuit board automatic pressing device

Abstract

The utility model belongs to the field of circuit board processing, and particularly relates to a printed circuit board automatic pressing device, which comprises a bottom plate, and the top surface of the bottom plate is fixedly connected with a support frame; a proper amount of shells are placed in a clamping plate, a push plate pushes the shells, the shells slide to a proper position in a sliding rail, the push plate pushes the machined shells to move on the surface of a first conveying belt to be conveyed, when the push plate retracts and resets, the shells slidably installed in the clamping plate fall down, follow-up feeding is facilitated, and the function of continuous and automatic feeding is achieved; secondly, a second hydraulic machine is moved to a proper position, the output end of the second hydraulic machine descends, a pressing ring is attached to the surface of the circuit board body, and a negative pressure fan enables the pressing ring to adsorb objects at the bottom through a hose; and when the circuit board main body moves to the top of the shell, the pressing ring descends to press the circuit board main body into the shell, so that the device can automatically carry out positioning and pressing, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of circuit board processing, in particular to an automatic pressing device for a printed circuit board. Background Art

[0002] Printed circuit board, also known as printed circuit board, printed circuit board, is an important electronic component, a support for electronic components, and a provider of circuit connections for electronic components. Because it is made using electronic printing technology, it is called a "printed" circuit board.

[0003] During the production and installation of printed circuit boards, it is sometimes necessary to press the printed circuit boards into a housing such as a charger, so an automated printed circuit board pressing device is needed to improve production efficiency.

[0004] The existing printed circuit board pressing device is not easy to automatically load materials and transport the processed products, which may reduce the processing efficiency of the device. The existing printed circuit board pressing device is not easy to automatically position the materials, which may reduce the adaptability of the device.

[0005] Therefore, in order to solve the above problems, an automatic pressing device for printed circuit boards is proposed. Utility Model Content

[0006] In order to remedy the problems in the prior art, the utility model provides an automatic pressing device for a printed circuit board.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an automatic pressing device for printed circuit boards, comprising a base plate, the top surface of the base plate is fixedly connected to a support frame, the top of the support frame is fixedly connected to a clamping plate, the inner wall of the clamping plate is slidably connected to a shell, the surface of the support frame near the two sides is fixedly connected to a slide rail, the surface of the base plate near the rear side is fixedly connected to a first hydraulic press, the output end of the first hydraulic press is fixedly connected to a push plate, the top surface of the base plate is fixedly connected to a mounting frame, a traveling base is slidably installed inside the mounting frame, and the bottom surface of the traveling base is fixedly connected to a second hydraulic press.

[0008] Preferably, the push plate is U-shaped, and the size of the push plate matches the size of the housing.

[0009] Preferably, a first conveyor belt is placed on the front side of the bottom plate, and a second conveyor belt is placed on one side of the bottom plate.

[0010] Preferably, a circuit board body is placed on the surface of the second conveyor belt, and a limit plate is fixedly connected to the top surface of the second conveyor belt, and the inner side of the limit plate is in contact with the surface of the circuit board body.

[0011] Preferably, a pressure ring is fixedly connected to the output end of the second hydraulic press, and the second hydraulic press is arranged directly above the second conveyor belt.

[0012] Preferably, the interior of the pressure ring is fixedly connected to one end of a hose, the other end of the hose is fixedly connected to a negative pressure fan, and the bottom surface of the negative pressure fan is fixedly connected to the top of the mounting frame.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model places an appropriate amount of shells inside the cardboard, and the push plate pushes the shells, and the shells slide to a suitable position in the slide rail. The push plate pushes the processed shells to move to the surface of the first conveyor belt for transportation. When the push plate shrinks and resets, the shells slidably installed in the cardboard fall down to facilitate subsequent loading, thereby realizing the function of continuous automatic loading and improving the processing efficiency of the device;

[0015] 2. The utility model moves the second hydraulic press to a suitable position, and the pressure ring at the output end of the second hydraulic press is pressed against the surface of the circuit board body. The negative pressure fan causes the pressure ring to adsorb the items at the bottom through the hose. When the circuit board body moves to the top of the shell, the pressure ring is pressed against the shell, which is convenient for the device to automatically position and press, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the mounting frame structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the card structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the compression ring structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the push plate structure of the utility model.

[0021] In the figure: 1. bottom plate; 2. support frame; 3. clamping plate; 4. shell; 5. slide rail; 6. first hydraulic press; 7. push plate; 8. first conveyor belt; 9. second conveyor belt; 10. limit plate; 11. mounting frame; 12. travel base; 13. second hydraulic press; 14. pressure ring; 15. hose; 16. negative pressure fan; 17. circuit board body. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 4 As shown, an automatic pressing device for printed circuit boards comprises a bottom plate 1, a support frame 2 is fixedly connected to the top surface of the bottom plate 1, a clamping plate 3 is fixedly connected to the top of the support frame 2, a housing 4 is slidably connected to the inner wall of the clamping plate 3, a slide rail 5 is fixedly connected to the surface of the support frame 2 near both sides, a first hydraulic press 6 is fixedly connected to the surface of the bottom plate 1 near the rear side, a push plate 7 is fixedly connected to the output end of the first hydraulic press 6, a mounting frame 11 is fixedly connected to the top surface of the bottom plate 1, a travel base 12 is slidably installed inside the mounting frame 11, and a second hydraulic press 13 is fixedly connected to the bottom surface of the travel base 12;

[0024] Further, the push plate 7 is in a U-shape, and the size of the push plate 7 matches the size of the housing 4;

[0025] During operation, the push plate 7 is in a U-shape and its size matches that of the shell 4 , so that the push plate 7 can be used to move a single shell 4 to be processed to a suitable position.

[0026] Furthermore, a first conveyor belt 8 is placed on the front side of the bottom plate 1, and a second conveyor belt 9 is placed on one side of the bottom plate 1;

[0027] During operation, the first conveyor belt 8 and the second conveyor belt 9 are respectively placed on the front side and one side of the bottom plate 1, so that the device can be automatically loaded and unloaded.

[0028] Furthermore, a circuit board body 17 is placed on the surface of the second conveyor belt 9, and a limit plate 10 is fixedly connected to the top surface of the second conveyor belt 9, and the inner side of the limit plate 10 is attached to the surface of the circuit board body 17;

[0029] During operation, the inner side of the limiting plate 10 is attached to the surface of the circuit board body 17 through the structural design, so that the limiting plate 10 plays a positioning role on the circuit board body 17, which is convenient for the device to automatically load materials.

[0030] Furthermore, a pressure ring 14 is fixedly connected to the output end of the second hydraulic press 13, and the second hydraulic press 13 is arranged directly above the second conveyor belt 9;

[0031] During operation, the second hydraulic press 13 is arranged directly above the second conveyor belt 9 , so that the circuit board body 17 can be easily transported when the second hydraulic press 13 moves in the mounting frame 11 via the travel base 12 .

[0032] Furthermore, the interior of the pressure ring 14 is fixedly connected to one end of a hose 15, the other end of the hose 15 is fixedly connected to a negative pressure fan 16, and the bottom surface of the negative pressure fan 16 is fixedly connected to the top of the mounting frame 11;

[0033] During operation, the two ends of the hose 15 are respectively connected to the inside of the pressure ring 14 and the inside of the negative pressure fan 16 , and the negative pressure fan 16 is started to facilitate the pressure ring 14 to adsorb the object at the bottom.

[0034] Working principle: first, place an appropriate amount of shell 4 inside the card board 3, and put an appropriate amount of circuit board body 17 on the surface of the second conveyor belt 9, and start the first hydraulic press 6 through an external power supply. The output end of the first hydraulic press 6 pushes the shell 4 through the push plate 7, and the shell 4 slides to a suitable position in the slide rail 5. The circuit board body 17 is positioned by the limit plate 10. At this time, the traveling base 12 inside the mounting frame 11 is started to move the second hydraulic press 13 to a suitable position. The output end of the second hydraulic press 13 drops the pressure ring 14 to fit the surface of the circuit board body 17, and the negative pressure fan 16 is started through an external power supply. The negative pressure fan 16 makes the pressure ring 14 adsorb the items at the bottom through the hose 15. When the circuit board body 17 moves to the top of the shell 4, the pressure ring 14 drops to press the circuit board body 17 into the shell 4, and the negative pressure fan 16 is turned off. The push plate 7 pushes the shell 4 after processing to move to the surface of the first conveyor belt 8 for transportation. When the push plate 7 shrinks and resets, the shell 4 slidably installed in the card board 3 falls to facilitate subsequent loading.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A printed circuit board automated pressing device, comprising a base plate (1), characterized in that: The top surface of the base plate (1) is fixedly connected to a support frame (2), the top of the support frame (2) is fixedly connected to a card plate (3), the inner wall of the card plate (3) is slidably connected to a housing (4), the surface of the support frame (2) is fixedly connected to slide rails (5) near the two sides, the surface of the base plate (1) is fixedly connected to a first hydraulic press (6) near the rear side, the output end of the first hydraulic press (6) is fixedly connected to a push plate (7), the top surface of the base plate (1) is fixedly connected to a mounting frame (11), a travel base (12) is slidably mounted inside the mounting frame (11), and the bottom surface of the travel base (12) is fixedly connected to a second hydraulic press (13).

2. The automatic pressing device for printed circuit boards according to claim 1, characterized in that: The push plate (7) is in a U-shape, and the size of the push plate (7) matches the size of the housing (4).

3. The automatic pressing device for printed circuit boards according to claim 1, characterized in that: A first conveyor belt (8) is placed on the front side of the bottom plate (1), and a second conveyor belt (9) is placed on one side of the bottom plate (1).

4. The automatic pressing device for printed circuit boards according to claim 3, characterized in that: A circuit board body (17) is placed on the surface of the second conveyor belt (9), and a limit plate (10) is fixedly connected to the top surface of the second conveyor belt (9), wherein the inner side of the limit plate (10) is in contact with the surface of the circuit board body (17).

5. The automatic pressing device for printed circuit boards according to claim 1, characterized in that: The output end of the second hydraulic press (13) is fixedly connected to a pressure ring (14), and the second hydraulic press (13) is arranged directly above the second conveyor belt (9).

6. The automatic pressing device for printed circuit boards according to claim 5, characterized in that: One end of a hose (15) is fixedly connected to the interior of the pressure ring (14), the other end of the hose (15) is fixedly connected to a negative pressure fan (16), and the bottom surface of the negative pressure fan (16) is fixedly connected to the top of the mounting frame (11).

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