Dispensing jig suitable for different sizes

Abstract

The utility model discloses a dispensing jig applicable to different sizes, which comprises a main mounting component, a middle mounting groove is arranged in the middle of the main mounting component, a main positioning component is arranged on the main mounting component and positioned on one side of the middle mounting groove, and a connecting mounting shaft is arranged on the side of the main mounting component. A movable side fixing assembly is arranged on the connecting mounting shaft, a transmission assembly is arranged on the main mounting assembly, an auxiliary adjusting assembly is arranged at the moving part of the transmission assembly, and an auxiliary pressing assembly is arranged at the top of the main mounting assembly. The glue hanging jig has the advantages that the glue hanging jig is ingenious in structural design, high in practicability and convenient to operate, by means of the glue dispensing jig, PCBs of different sizes can be rapidly clamped, rapid glue dispensing operation can be conducted on specific positions on the PCBs after clamping, the glue dispensing efficiency on the PCBs is effectively improved, and the production cost is reduced. And the convenience of the dispensing operation of the PCB is also effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of dispensing fixture technology, and in particular to a dispensing fixture suitable for different sizes. Background Technology

[0002] A circuit board is also called a printed circuit board or printed circuit board. Its English name is PCB or FPC circuit board. FPC circuit board is also known as flexible circuit board. Flexible circuit board is a type of printed circuit board with high reliability and excellent flexibility, made of polyimide or polyester film as substrate. It has the characteristics of high wiring density, light weight, thin thickness and good bending.

[0003] During the production of circuit boards, it is necessary to apply adhesive to the components on the circuit board. Applying adhesive can prevent the components from loosening and provide moisture protection and insulation. Applying adhesive requires the use of dispensing fixtures. Different dispensing fixtures are required for dispensing circuit boards of different sizes. This process is cumbersome and seriously affects the dispensing efficiency of circuit boards. Therefore, a dispensing fixture suitable for different sizes has been designed. Utility Model Content

[0004] The purpose of this invention is to solve the above problems by designing a dispensing tool suitable for different sizes.

[0005] To achieve the above objectives, the technical solution of this utility model is a dispensing fixture suitable for different sizes, comprising a main mounting assembly, a central mounting groove in the middle of the main mounting assembly, a main positioning assembly on one side of the central mounting groove on the main mounting assembly, a connecting mounting shaft on the side of the main mounting assembly, a movable side fixing assembly on the connecting mounting shaft, a transmission assembly on the main mounting assembly, an auxiliary adjustment assembly on the moving part of the transmission assembly, and an auxiliary clamping assembly on the top of the main mounting assembly.

[0006] As a further description of this technical solution, the main mounting component includes a main mounting plate, and a central mounting groove is provided in the middle of the main mounting plate.

[0007] As a further description of this technical solution, the main positioning component includes a main positioning plate disposed on one side of the central mounting slot on the main mounting component, the main positioning plate being provided with a plurality of positioning seats, and the positioning seats being provided with positioning posts.

[0008] As a further description of this technical solution, the side fixing assembly includes a side fixing seat plate disposed on the connecting mounting shaft, an auxiliary mounting plate disposed on the side fixing seat plate, a plurality of auxiliary mounting slots disposed on the auxiliary mounting plate, a side right-angle limiting member disposed in the auxiliary mounting slots, an auxiliary connecting seat disposed on the side fixing seat plate, and the auxiliary connecting seat being connected to the auxiliary adjustment assembly.

[0009] As a further description of this technical solution, the transmission assembly includes a transmission screw mounted on the main mounting assembly, a movable nut mounted on the transmission screw, and an auxiliary adjustment assembly mounted on the movable nut.

[0010] As a further description of this technical solution, the auxiliary adjustment assembly includes an auxiliary adjustment mounting base disposed on a movable nut, and auxiliary connecting rods are disposed on both sides of the auxiliary adjustment mounting base, with the end of the auxiliary connecting rod away from the auxiliary adjustment mounting base connected to an auxiliary connecting seat.

[0011] As a further description of this technical solution, the auxiliary adjustment mounting base is connected to the auxiliary connecting rod via a pin, and the auxiliary connecting rod is connected to the auxiliary connecting base via a pin.

[0012] As a further description of this technical solution, the auxiliary clamping assembly includes an auxiliary pressure plate disposed on the top of the main mounting assembly, and the auxiliary pressure plate has a plurality of dispensing limiting grooves on its side.

[0013] As a further description of this technical solution, a support spring is provided on the transmission lead screw, one end of which contacts the auxiliary adjustment mounting seat and the other end of which contacts the main positioning component.

[0014] Its beneficial effects are that the glue dispensing fixture of this technical solution has a clever structural design, strong practicality, and is easy to operate. Using this glue dispensing fixture, PCB boards of different sizes can be quickly clamped. After clamping, glue dispensing operations can be performed quickly on specific positions on the PCB board, which effectively improves the glue dispensing efficiency on the PCB board and also effectively improves the convenience of PCB board glue dispensing operations. Attached Figure Description

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

[0016] Figure 2 This is a schematic diagram of the installation structure of the auxiliary adjustment component of this utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the auxiliary adjustment component of this utility model from another perspective.

[0018] In the diagram, 1. Main mounting assembly; 2. Central mounting slot; 3. Main positioning assembly; 4. Connecting mounting shaft; 5. Side fixing assembly; 6. Transmission assembly; 7. Auxiliary adjustment assembly; 8. Auxiliary clamping assembly; 9. Main mounting plate; 10. Main positioning plate; 11. Positioning seat; 12. Positioning column; 13. Side fixing seat plate; 14. Auxiliary mounting plate; 15. Auxiliary mounting slot; 16. Side right-angle limit component; 17. Auxiliary connecting seat; 18. Transmission screw; 19. Moving nut; 20. Auxiliary adjustment mounting seat; 21. Auxiliary connecting rod; 22. Auxiliary pressure plate; 23. Glue dispensing limit slot; 24. Support spring. Detailed Implementation

[0019] First, let me explain the design intention of this utility model. During the production process of circuit boards, it is necessary to apply glue to the components on the circuit board. Glue application can prevent the components from loosening and provide moisture protection and insulation. Glue application requires the use of a glue application fixture. For glue application of circuit boards of different sizes, different glue application fixtures are required. This process is cumbersome and seriously affects the glue application efficiency of circuit boards. Therefore, this utility model designs a glue application fixture suitable for different sizes.

[0020] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figures 1-3 As shown, a dispensing fixture suitable for different sizes includes a main mounting assembly 1. The main mounting assembly 1 will be described in detail below. The main mounting assembly 1 includes a main mounting plate 9, and a central mounting groove 2 is provided in the middle of the main mounting plate 9.

[0021] A central mounting groove 2 is provided in the middle of the main mounting assembly 1. In order to facilitate the main positioning of the circuit board, a main positioning assembly 3 is provided on the main mounting assembly 1 on one side of the central mounting groove 2. The main positioning assembly 3 will be described in detail below. The main positioning assembly 3 includes a main positioning plate 10 provided on the main mounting assembly 1 on one side of the central mounting groove 2. The main positioning plate 10 is provided with a plurality of positioning seats 11, and the positioning seats 11 are provided with positioning posts 12.

[0022] To facilitate the installation of the side positioning component, a connecting mounting shaft 4 is provided on the side of the main mounting component 1, and a movable side fixing component 5 is provided on the connecting mounting shaft 4. The side fixing component 5 will be described in detail below. The side fixing component 5 includes a side fixing seat plate 13 provided on the connecting mounting shaft 4, and the side fixing seat plate 13 is movably provided on the connecting mounting shaft 4.

[0023] An auxiliary mounting plate 14 is provided on the side fixed base plate 13. In order to facilitate the installation of the side right angle limiting member 16, a number of auxiliary mounting slots 15 are provided on the auxiliary mounting plate 14, and the side right angle limiting member 16 is provided in the auxiliary mounting slots 15.

[0024] To facilitate the connection between the side fixing component 5 and the auxiliary adjustment component 7, an auxiliary connecting seat 17 is provided on the side fixing base plate 13, and the auxiliary connecting seat 17 is connected to the auxiliary adjustment component 7.

[0025] To facilitate the clamping of the circuit board by the two side fixing components 5, a transmission component 6 is provided on the main mounting component 1. The moving part of the transmission component 6 is provided with an auxiliary adjustment component 7. The transmission component 6 will be described in detail below. The transmission component 6 includes a transmission screw 18 provided on the main mounting component 1, and a moving nut 19 is provided on the transmission screw 18.

[0026] An auxiliary adjustment component 7 is provided on the movable nut 19. The auxiliary adjustment component 7 will be described in detail below. The auxiliary adjustment component 7 includes an auxiliary adjustment mounting base 20 provided on the movable nut 19. Auxiliary connecting rods 21 are provided on both sides of the auxiliary adjustment mounting base 20. The end of the auxiliary connecting rod 21 away from the auxiliary adjustment mounting base 20 is connected to the auxiliary connecting base 17.

[0027] The auxiliary adjustment mounting base 20 is connected to the auxiliary connecting rod 21 via a pin, and the auxiliary connecting rod 21 is connected to the auxiliary connecting base 17 via a pin.

[0028] To facilitate the determination of the dispensing position, an auxiliary pressing component 8 is provided on the top of the main mounting component 1. The auxiliary pressing component 8 will be described in detail below. The auxiliary pressing component 8 includes an auxiliary pressure plate 22 provided on the top of the main mounting component 1. The auxiliary pressure plate 22 has a plurality of dispensing limiting grooves 23 on its side.

[0029] A support spring 24 is provided on the transmission lead screw 18. One end of the support spring 24 is in contact with the auxiliary adjustment mounting base 20, and the other end is in contact with the main positioning component 3.

[0030] The specific structure of this utility model has been described in detail above. The working principle of this utility model will be explained below: In use, the circuit board to be glued is placed on the main mounting plate 9. The main positioning plate 10 on the main mounting plate 9, along with the positioning seats 11 and positioning posts 12 on the main positioning plate 10, positions the circuit board to be glued. The bottom sides of the circuit board to be glued are placed on the side fixing seat plate 13. Then, the auxiliary pressure plate 22 is placed on the circuit board. By rotating the transmission screw 18, the moving nut 19 is controlled to move, thereby causing the moving nut 19 to drive the auxiliary adjusting mounting seat 20 to move in the compression direction of the support spring 24. At this time, the auxiliary mounting plate 14 clamps the sides of the circuit board. This device can perform dispensing operations on circuit boards of different sizes. After fixing the circuit board, dispensing can be performed on the dispensing limit groove 23 on the auxiliary pressure plate 22. After dispensing, by rotating the transmission screw 18, the moving nut 19 is moved towards the reset direction of the support spring 24. At this time, the side fixing components 5 on both sides are released from the circuit board, and the dispensed circuit board can be taken out. The dispensing fixture of this technical solution has a clever structural design, strong practicality, and is easy to operate. Using this dispensing fixture, PCB boards of different sizes can be quickly clamped. After clamping, dispensing can be performed quickly on specific positions on the PCB board, which effectively improves the dispensing efficiency on the PCB board and also effectively improves the convenience of dispensing operations on the PCB board.

[0031] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.

Claims

1. A dispensing fixture suitable for different sizes, characterized in that, The system includes a main mounting assembly (1), a central mounting groove (2) in the middle of the main mounting assembly (1), a main positioning assembly (3) on one side of the central mounting groove (2) on the main mounting assembly (1), a connecting mounting shaft (4) on the side of the main mounting assembly (1), a movable side fixing assembly (5) on the connecting mounting shaft (4), a transmission assembly (6) on the main mounting assembly (1), an auxiliary adjustment assembly (7) on the moving part of the transmission assembly (6), and an auxiliary clamping assembly (8) on the top of the main mounting assembly (1).

2. The dispensing fixture suitable for different sizes according to claim 1, characterized in that, The main mounting component (1) includes a main mounting plate (9), and a central mounting groove (2) is provided in the middle of the main mounting plate (9).

3. The dispensing fixture suitable for different sizes according to claim 1, characterized in that, The main positioning component (3) includes a main positioning plate (10) located on one side of the central mounting groove (2) on the main mounting component (1). The main positioning plate (10) is provided with a plurality of positioning seats (11), and the positioning seats (11) are provided with positioning posts (12).

4. The dispensing fixture suitable for different sizes according to claim 1, characterized in that, The side fixing assembly (5) includes a side fixing seat plate (13) disposed on the connecting mounting shaft (4), an auxiliary mounting plate (14) disposed on the side fixing seat plate (13), a plurality of auxiliary mounting slots (15) disposed on the auxiliary mounting plate (14), a side right angle limiting member (16) disposed in the auxiliary mounting slots (15), an auxiliary connecting seat (17) disposed on the side fixing seat plate (13), and the auxiliary connecting seat (17) is connected to the auxiliary adjustment assembly (7).

5. A dispensing fixture suitable for different sizes according to claim 4, characterized in that, The transmission assembly (6) includes a transmission screw (18) disposed on the main mounting assembly (1), a movable nut (19) disposed on the transmission screw (18), and an auxiliary adjustment assembly (7) disposed on the movable nut (19).

6. A dispensing fixture suitable for different sizes according to claim 5, characterized in that, The auxiliary adjustment assembly (7) includes an auxiliary adjustment mounting base (20) disposed on a movable nut (19). Auxiliary connecting rods (21) are provided on both sides of the auxiliary adjustment mounting base (20). The end of the auxiliary connecting rod (21) away from the auxiliary adjustment mounting base (20) is connected to the auxiliary connecting seat (17).

7. A dispensing fixture suitable for different sizes according to claim 6, characterized in that, The auxiliary adjustment mounting base (20) is connected to the auxiliary connecting rod (21) via a pin, and the auxiliary connecting rod (21) is connected to the auxiliary connecting base (17) via a pin.

8. A dispensing fixture suitable for different sizes according to claim 1, characterized in that, The auxiliary pressing assembly (8) includes an auxiliary pressure plate (22) disposed on the top of the main mounting assembly (1), and the auxiliary pressure plate (22) has a plurality of dispensing limiting grooves (23) on its side.

9. A dispensing fixture suitable for different sizes according to claim 6, characterized in that, A support spring (24) is provided on the transmission screw (18). One end of the support spring (24) is in contact with the auxiliary adjustment mounting base (20), and the other end is in contact with the main positioning component (3).

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