Glue dispensing and sealing device for circuit board

Abstract

The utility model discloses a circuit board glue dispensing and sealing device, which relates to the technical field of circuit board glue dispensing and sealing and comprises a base, a fixing groove is formed in the base, a first linear motor is connected in the fixing groove, an x-axis moving plate is mounted at the top of the first linear motor, a limiting groove is formed in the x-axis moving plate, and the x-axis moving plate is connected with the limiting groove. And a second linear motor is connected into the limiting groove, a y-axis moving frame is mounted at the top of the second linear motor, a motor box is mounted on the front face of the y-axis moving frame, a servo motor is movably mounted in the motor box, and a mounting block is movably mounted outside the servo motor. According to the circuit board turnover device, the base, the servo motor, the fixing box, the electric push rod, the mounting block and the clamping block are arranged, the clamping block is conveniently driven to rotate by controlling the servo motor, so that the turnover work of the circuit board is conveniently completed, manual turnover is not needed, time and labor are saved, and the circuit board turnover device has high practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing and sealing of circuit boards, in particular to a glue dispensing and sealing device for circuit boards. Background Art

[0002] The names of circuit boards include: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high-frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. Circuit boards are divided into three major categories according to the number of layers: single-sided board, double-sided board, and multi-layer circuit board. During the production and processing of circuit boards, in order to protect the solder joints on the surface of the circuit boards, glue will be dispensed on the surface. During the dispensing process, corresponding dispensing devices are required.

[0003] The existing circuit board glue dispensing and sealing device, during use, requires manual flipping of the circuit board to complete the glue dispensing process on the other side of the circuit board, which is time-consuming and labor-intensive, and reduces practicality. Utility Model Content

[0004] The utility model aims to solve the problem that the existing circuit board glue dispensing and sealing device needs to manually flip the circuit board to complete the glue dispensing process on the other side of the circuit board during use, which is time-consuming and labor-intensive and reduces the practicality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A circuit board glue dispensing and sealing device, comprising:

[0007] A base, wherein a fixing groove is provided inside the base, and a first linear motor is connected inside the fixing groove, an x-axis moving plate is installed on the top of the first linear motor, and a limiting groove is provided inside the x-axis moving plate, a second linear motor is connected inside the limiting groove, and a y-axis moving frame is installed on the top of the second linear motor, a motor box is installed on the front of the y-axis moving frame, and a servo motor is movably installed inside the motor box, a mounting block is movably installed outside the servo motor, and a fixing box is installed outside the mounting block, an electric push rod is connected inside the fixing box, and a clamping block is installed outside the electric push rod, a damping shaft is installed on the top of the motor box, and a connecting shaft is connected inside the damping shaft, and a box cover is installed outside the connecting shaft.

[0008] Preferably, a support frame is installed on the top of the base, and a glue storage box is arranged outside the support frame, a hydraulic cylinder is installed inside the support frame, and a glue dispenser is installed at the bottom of the hydraulic cylinder, a delivery pipe is connected to the outside of the glue dispenser, and a delivery pump is installed at the other end of the delivery pipe, and the other end of the delivery pump is connected to the inside of the glue storage box by a connecting pipe.

[0009] Preferably, the clamping blocks and the Y-axis moving frame form a moving structure through an electric push rod, and the clamping blocks are distributed in two groups.

[0010] Preferably, a rotating structure is formed between the clamping block and the y-axis moving frame through a servo motor, a fixing box and an electric push rod, and the width of the y-axis moving frame is greater than the width of the second linear motor.

[0011] Preferably, a rotating structure is formed between the box cover and the motor box through a damping shaft and a connecting shaft, and an outer wall of the connecting shaft is in contact with an inner wall of the damping shaft.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. In the utility model, a base, a servo motor, a fixing box, an electric push rod, a mounting block and a clamping block are provided. By controlling the servo motor, the clamping block can be conveniently driven to rotate, so that the circuit board can be easily flipped without manual flipping, which saves time and effort and has high practicality.

[0014] 2. In the utility model, a motor box, a damping shaft, a connecting shaft, a box cover and a servo motor are provided. The damping shaft and the connecting shaft can conveniently drive the box cover to rotate, so that it is convenient to open the motor box and facilitate the staff to inspect or replace the servo motor, which has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0017] Figure 3 for Figure 2 Enlarged structural diagram at A in the middle.

[0018] Legend:

[0019] 1. Base; 2. Support frame; 3. X-axis moving plate; 4. Second linear motor; 5. Motor box; 6. Damping shaft; 7. Connecting shaft; 8. Box cover; 9. Y-axis moving frame; 10. Hydraulic cylinder; 11. Glue dispenser; 12. Delivery pipe; 13. Delivery pump; 14. Connecting pipe; 15. Glue storage box; 16. Limiting groove; 17. First linear motor; 18. Fixed groove; 19. Servo motor; 20. Mounting block; 21. Fixed box; 22. Electric push rod; 23. Clamp block. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0022] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0023] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0024] Reference Figure 1-3A circuit board glue dispensing and sealing device comprises a base 1, a fixing groove 18 is provided inside the base 1, and a first linear motor 17 is connected inside the fixing groove 18, an x-axis moving plate 3 is installed on the top of the first linear motor 17, and a limiting groove 16 is provided inside the x-axis moving plate 3, a second linear motor 4 is connected inside the limiting groove 16, and a y-axis moving frame 9 is installed on the top of the second linear motor 4, a motor box 5 is installed on the front of the y-axis moving frame 9, and a servo motor 19 is movably installed inside the motor box 5, a mounting block 20 is movably installed outside the servo motor 19, and a fixing box 21 is installed outside the mounting block 20, an electric push rod 22 is connected inside the fixing box 21, and a clamping block 23 is installed outside the electric push rod 22, a moving structure is formed between the clamping block 23 and the y-axis moving frame 9 through the electric push rod 22, and the clamping block 23 is distributed in two groups, the electric push rod 22 is started, and the electric push rod 22 is moved. The rod 22 drives the clamping block 23 to move, so that it is convenient to clamp the circuit board. The clamping block 23 and the y-axis moving frame 9 form a rotating structure through the servo motor 19, the fixed box 21, and the electric push rod 22, and the width of the y-axis moving frame 9 is greater than the width of the second linear motor 4. The servo motor 19 is started, and the servo motor 19 drives the clamping block 23 to rotate through the fixed box 21 and the electric push rod 22, so that it is convenient to complete the flipping of the circuit board. The top of the motor box 5 is equipped with a damping shaft 6, and the inside of the damping shaft 6 is connected with a connecting shaft 7, and the outside of the connecting shaft 7 is equipped with a box cover 8. The box cover 8 and the motor box 5 form a rotating structure through the damping shaft 6 and the connecting shaft 7, and the outer wall of the connecting shaft 7 is in contact with the inner wall of the damping shaft 6. The box cover 8 is manually operated, and the box cover 8 is rotated through the damping shaft 6 and the connecting shaft 7, so that it is convenient to complete the opening of the motor box 5.

[0025] A support frame 2 is installed on the top of the base 1, and a glue storage box 15 is arranged outside the support frame 2, a hydraulic cylinder 10 is installed inside the support frame 2, and a glue dispenser 11 is installed at the bottom of the hydraulic cylinder 10, the outside of the glue dispenser 11 is connected to a delivery pipe 12, and a delivery pump 13 is installed at the other end of the delivery pipe 12, and the other end of the delivery pump 13 is connected to the inside of the glue storage box 15 by a connecting pipe 14. When the hydraulic cylinder 10 is operated, the hydraulic cylinder 10 drives the glue dispenser 11 to perform lifting operations, so that it is convenient to use the glue dispenser 11 to dispense glue and seal the circuit board.

[0026] Working principle: When in use, first start the electric push rod 22, the electric push rod 22 drives the clamping block 23 to move, and the circuit board is conveniently clamped by the clamping block 23, and the hydraulic cylinder 10 and the delivery pump 13 are operated. The hydraulic cylinder 10 drives the glue dispenser 11 to perform lifting operations, and the glue dispenser 11 will descend to the circuit board on the clamping block 23. The delivery pump 13 delivers the glue inside the glue storage box 15 to the glue dispenser 11 through the delivery pipe 12 and the connecting pipe 14. In this way, it is convenient to use the glue dispenser 11 to dispense glue and seal the circuit board, and start the first linear motor 17 and the second linear motor 4. The first linear motor 17 makes the clamping block 23 is moved (moved left and right), the second linear motor 4 makes the clamping block 23 move (moved forward and backward), so that it is convenient to complete the glue dispensing and sealing work of the circuit board, start the servo motor 19, and the servo motor 19 drives the clamping block 23 to rotate through the fixed box 21 and the electric push rod 22, so that it is convenient to complete the flipping of the circuit board and facilitate the glue sealing work on the back of the circuit board, manually operate the box cover 8, and the box cover 8 is rotated through the damping shaft 6 and the connecting shaft 7, so that it is convenient to complete the opening work of the motor box 5, and it is convenient to overhaul or replace the servo motor 19 inside the motor box 5.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A circuit board glue dispensing and sealing device, characterized in that: include: A base (1), wherein a fixing groove (18) is provided inside the base (1), and a first linear motor (17) is connected inside the fixing groove (18), an x-axis moving plate (3) is installed on the top of the first linear motor (17), and a limiting groove (16) is provided inside the x-axis moving plate (3), and a second linear motor (4) is connected inside the limiting groove (16), and a y-axis moving frame (9) is installed on the top of the second linear motor (4), and a motor box (5) is installed on the front of the y-axis moving frame (9), and the motor A servo motor (19) is movably mounted inside the box (5), a mounting block (20) is movably mounted outside the servo motor (19), and a fixing box (21) is mounted outside the mounting block (20), an electric push rod (22) is connected inside the fixing box (21), and a clamping block (23) is mounted outside the electric push rod (22), a damping shaft (6) is mounted on the top of the motor box (5), and a connecting shaft (7) is connected inside the damping shaft (6), and a box cover (8) is mounted outside the connecting shaft (7).

2. A circuit board glue dispensing and sealing device according to claim 1, characterized in that: A support frame (2) is installed on the top of the base (1), and a glue storage box (15) is arranged outside the support frame (2), a hydraulic cylinder (10) is installed inside the support frame (2), and a glue dispenser (11) is installed at the bottom of the hydraulic cylinder (10), the outside of the glue dispenser (11) is connected to a delivery pipe (12), and a delivery pump (13) is installed at the other end of the delivery pipe (12), and the other end of the delivery pump (13) is connected to the inside of the glue storage box (15) by a connecting pipe (14).

3. A circuit board glue dispensing and sealing device according to claim 1, characterized in that: The clamping blocks (23) and the Y-axis moving frame (9) form a moving structure through an electric push rod (22), and the clamping blocks (23) are distributed in two groups.

4. A circuit board glue dispensing and sealing device according to claim 1, characterized in that: A rotating structure is formed between the clamping block (23) and the Y-axis moving frame (9) via a servo motor (19), a fixing box (21) and an electric push rod (22), and the width of the Y-axis moving frame (9) is greater than the width of the second linear motor (4).

5. The circuit board glue dispensing and sealing device according to claim 1, characterized in that: A rotating structure is formed between the box cover (8) and the motor box (5) via a damping rotating shaft (6) and a connecting shaft (7), and the outer wall of the connecting shaft (7) is in contact with the inner wall of the damping rotating shaft (6).

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