Gantry line PCB electroplating hanging plate clamp

Abstract

The utility model discloses a gantry line PCB electroplating hanging plate clamp which comprises an installation block, an electric cylinder is fixedly installed at the top of the installation block, the output end of the electric cylinder penetrates through the installation block and is fixedly connected with a transverse plate, the bottom of the transverse plate is connected with two upper clamping plates in a sliding mode, and a clamping assembly is arranged in the transverse plate. The clamping assembly is used for driving the two upper clamping plates to move, lower clamping plates are arranged below the two upper clamping plates, and adjusting assemblies are arranged between the outer sides of the upper clamping plates and the outer sides of the lower clamping plates. The two upper triangular fixing blocks and the two lower triangular fixing blocks are arranged between the two upper clamping plates and the two lower clamping plates respectively, the two upper clamping plates are driven to clamp and fix the electroplating hanging plate towards the two sides of the electroplating hanging plate in cooperation with the clamping assembly, and the stability of clamping and fixing the electroplating hanging plate is improved through the four triangular fixing blocks; therefore, corresponding PCB electroplating work can be conveniently completed through the electroplating hanging plate clamp under the action of gantry electroplating equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of printed circuit boards, in particular to a gantry line PCB plate electroplating hanging plate fixture. Background Art

[0002] Printed circuit board refers to a substrate used to support and connect electronic components. It is usually made of insulating material and covered with conductive materials such as copper. When performing electroplating work on printed circuit boards, we need to use a specific fixture to fix the electroplating hanging board connected to the printed circuit board, so we need to use a electroplating hanging board fixture.

[0003] When clamping the electroplated plate, the existing electroplating hanging plate clamps mostly clamp the plate from the top. However, the flow of the plating liquid in the plating tank will generate a certain thrust, which will cause the clamping part of the electroplated plate to loosen and fall off easily, and even the plate will bend under force, causing damage to the electronic devices on the outside of the printed circuit board. At the same time, the existing electroplating hanging plate clamps are mostly fixed-specification clamps, which are not convenient to adjust according to actual usage. In order to solve the above problems, we propose a gantry line PCB panel electroplating hanging plate clamp. Utility Model Content

[0004] The purpose of the utility model is to provide a gantry line PCB plate electroplating hanging plate fixture to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gantry line PCB board electroplating hanging plate fixture, comprising a mounting block, an electric cylinder is fixedly mounted on the top of the mounting block, the output end of the electric cylinder passes through the mounting block and is fixedly connected to a cross plate, and the bottom of the cross plate is slidably connected to two upper clamping plates, and a clamping assembly is arranged inside the cross plate, and the clamping assembly is used to drive the two upper clamping plates to move, and lower clamping plates are arranged below the two upper clamping plates, and an adjustment assembly is arranged between the outer sides of the upper clamping plates and the lower clamping plates, and the adjustment assembly is used to drive the lower clamping plate to move, and the sides of the two upper clamping plates that are close to each other are fixedly connected to an upper triangular fixing block, and the sides of the two lower clamping plates that are close to each other are fixedly connected to a lower triangular fixing block.

[0006] As a further preferred embodiment of the present technical solution, the clamping assembly includes a limit groove, which is opened at the bottom of the horizontal plate, and a bidirectional screw rod is rotatably connected between the inner walls of the limit groove, and the outer side of the bidirectional screw rod is threadedly connected to two movable plates, and the bottom of the movable plate extends to the outside of the horizontal plate and is fixedly connected to the upper clamping plate.

[0007] As a further preferred embodiment of the present technical solution, the adjustment assembly includes a fixed plate and a connecting plate, the fixed plate is fixedly connected to one side of the upper clamping plate, the connecting plate is fixedly connected to one side of the lower clamping plate, the bottom of the fixed plate is rotatably connected to a threaded rod, the outer side of the threaded rod is threadedly connected to the connecting plate, and the bottom of the threaded rod is fixedly connected to a limiting plate.

[0008] As a further preferred embodiment of the present technical solution, a servo motor is fixedly mounted on one side of the transverse plate, and an output end of the servo motor extends to the inside of the limiting groove and is fixedly connected to the bidirectional lead screw.

[0009] As a further preferred embodiment of the present technical solution, the top of the fixed plate is rotatably connected to an adjusting handle, and one end of the adjusting handle passes through the fixed plate and is fixedly connected to the threaded rod.

[0010] As a further preferred embodiment of the present technical solution, a slide groove is provided at the bottom of the upper clamping plate, an embedded plate is fixedly connected to the top of the lower clamping plate, and the outer side of the embedded plate is slidably connected to the inner wall of the slide groove.

[0011] As a further preferred embodiment of the present technical solution, a positioning hole is opened on the inner side of the slide groove, a positioning rod is fixedly connected to the top of the embedded plate, and the outer side of the positioning rod is slidably connected to the inner wall of the positioning hole.

[0012] The utility model provides a gantry line PCB plate electroplating hanging plate fixture, which has the following beneficial effects:

[0013] (1) The utility model respectively arranges two upper triangular fixing blocks and two lower triangular fixing blocks between two upper clamping plates and two lower clamping plates, and cooperates with the clamping assembly to drive the two upper clamping plates to clamp and fix the electroplating hanging plate on both sides thereof, and utilizes four triangular fixing blocks to improve the stability of clamping and fixing the electroplating hanging plate, thereby facilitating the electroplating work of the corresponding PCB panel by the electroplating hanging plate fixture under the action of the gantry electroplating equipment.

[0014] (2) The utility model drives the lower clamping plate to move under the upper clamping plate according to the actual specifications of the electroplating hanging plate through the adjustment component, and slides between the inner walls of the slide groove through the embedded block, so that the electroplating hanging plate clamp can fix electroplating hanging plates of different specifications, thereby improving the use efficiency of the electroplating hanging plate clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the horizontal plate of the utility model when viewed from above;

[0017] Figure 3It is a schematic diagram of a half-section structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the lower clamping plate of the utility model;

[0019] Figure 5 For the utility model Figure 1 The enlarged view of point A in the middle;

[0020] In the figure: 1. Mounting block; 2. Electric cylinder; 3. Horizontal plate; 4. Servo motor; 5. Upper clamping plate; 6. Lower clamping plate; 7. Upper triangular fixing block; 8. Lower triangular fixing block; 9. Limiting groove; 10. Bidirectional screw rod; 11. Moving plate; 12. Slide groove; 13. Positioning hole; 14. Threaded rod; 15. Limiting plate; 16. Embedded plate; 17. Fixed plate; 18. Connecting plate; 19. Adjusting handle; 20. Positioning rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1-Figure 5 As shown, in this embodiment, a gantry line PCB plate electroplating hanging plate fixture includes a mounting block 1, an electric cylinder 2 is fixedly installed on the top of the mounting block 1, the output end of the electric cylinder 2 passes through the mounting block 1 and is fixedly connected to a horizontal plate 3, and the bottom of the horizontal plate 3 is slidably connected to two upper clamping plates 5, and a clamping component is arranged inside the horizontal plate 3, and the clamping component is used to drive the two upper clamping plates 5 to move, and lower clamping plates 6 are arranged below the two upper clamping plates 5, and an adjustment component is arranged between the outer sides of the upper clamping plates 5 and the lower clamping plates 6, and the adjustment component is used to drive The lower clamping plate 6 moves, and the sides of the two upper clamping plates 5 that are close to each other are fixedly connected with the upper triangular fixing block 7, and the sides of the two lower clamping plates 6 that are close to each other are fixedly connected with the lower triangular fixing block 8. A sliding groove 12 is provided at the bottom of the upper clamping plate 5, and an embedded plate 16 is fixedly connected to the top of the lower clamping plate 6. The outer side of the embedded plate 16 is slidably connected to the inner wall of the sliding groove 12. A positioning hole 13 is provided on the inner side of the sliding groove 12. A positioning rod 20 is fixedly connected to the top of the embedded plate 16, and the outer side of the positioning rod 20 is slidably connected to the inner wall of the positioning hole 13.

[0023] When the PCB is electroplated, the board is placed between the two upper clamping plates 5 and the two lower clamping plates 6, and then the clamping assembly is used to drive the two upper clamping plates 5 to move to both sides of the board and make contact, and then the lower triangular fixing block 8 between the two lower clamping plates 6 is used to fix the front and back sides of the board, and then according to the specifications of the board, the adjustment assembly is used to drive the lower clamping plate 6 to move under the upper clamping plate 5, so that the embedded plate 16 slides inside the slide groove 12 under the action of the positioning rod 20, so that the two upper clamping plates 5 are fixed to each other. The two upper triangular fixing blocks 7 and the two lower triangular fixing blocks 8 act on the plate at the same time, so that the clamp can clamp and fix the plates of different specifications. Finally, it is connected with the gantry electroplating device through the mounting block 1, so that the plate completes the electroplating work under the action of the electric cylinder 2. Therefore, the stability of the plate during the electroplating process is improved by the two upper triangular fixing blocks 7 and the two lower triangular fixing blocks 8 to prevent it from falling off due to external forces. At the same time, the adjustment component is used to facilitate adjustment according to the specifications of the plate, thereby facilitating the use of the electroplating hanging plate clamp.

[0024] like Figure 1-Figure 5 As shown, the clamping assembly includes a limit groove 9, which is opened at the bottom of the cross plate 3, and a bidirectional screw rod 10 is rotatably connected between the inner walls of the limit groove 9. The outer side of the bidirectional screw rod 10 is threadedly connected to two movable plates 11, and the bottom of the movable plate 11 extends to the outside of the cross plate 3 and is fixedly connected to the upper clamping plate 5. A servo motor 4 is fixedly installed on one side of the cross plate 3, and the output end of the servo motor 4 extends to the inside of the limit groove 9 and is fixedly connected to the bidirectional screw rod 10.

[0025] The servo motor 4 drives the bidirectional screw 10 to rotate between the inner walls of the limit groove 9, so that the two movable plates 11 outside the bidirectional screw 10 drive the upper clamping plate 5 to approach the two sides of the plate, thereby facilitating the cooperation with the two upper triangular fixing blocks 7 to fix the plate.

[0026] like Figure 1-Figure 5 As shown, the adjustment assembly includes a fixed plate 17 and a connecting plate 18. The fixed plate 17 is fixedly connected to one side of the upper clamping plate 5, and the connecting plate 18 is fixedly connected to one side of the lower clamping plate 6. The bottom of the fixed plate 17 is rotatably connected to the threaded rod 14, and the outer side of the threaded rod 14 is threadedly connected to the connecting plate 18. The bottom of the threaded rod 14 is fixedly connected to the limiting plate 15, and the top of the fixed plate 17 is rotatably connected to the adjusting handle 19, and one end of the adjusting handle 19 passes through the fixed plate 17 and is fixedly connected to the threaded rod 14.

[0027] By turning the adjustment handle 19, the threaded rod 14 is rotated at the bottom of the fixed plate 17, so that the connecting plate 18 outside the threaded rod 14 drives the embedded plate 16 to slide between the inner walls of the slide groove 12 under the action of the positioning rod 20, so that the lower clamping plate 6 under the embedded plate 16 can cooperate with the upper clamping plate 5 to complete the clamping and fixing work of the plate according to the specifications of the plate, thereby facilitating the fixing of plates of different specifications and improving the use efficiency of the electroplating hanging plate clamp.

[0028] The utility model provides a gantry line PCB plate electroplating hanging plate fixture, and the specific working principle is as follows: when the PCB plate is electroplated, the plate is placed between two upper clamping plates 5 and two lower clamping plates 6, and then the servo motor 4 is used to drive the bidirectional screw rod 10 to rotate between the inner walls of the limit groove 9, so that the two moving plates 11 outside the bidirectional screw rod 10 drive the upper clamping plate 5 to approach and contact the two sides of the plate, and then the lower triangular fixing block 8 between the two lower clamping plates 6 is used to fix the front and back sides of the plate, and then the plate is fixed according to the principle of the plate. According to the specifications of the plate, the adjustment handle 19 is turned to make the threaded rod 14 rotate at the bottom of the fixed plate 17, so that the connecting plate 18 on the outside of the threaded rod 14 drives the embedded plate 16 to slide between the inner walls of the slide groove 12 under the action of the positioning rod 20, so that the two upper triangular fixing blocks 7 between the two upper clamping plates 5 and the two lower triangular fixing blocks 8 between the two lower clamping plates 6 act on the plate at the same time, so that the plate is firmly fixed. Finally, it is connected to the gantry electroplating device through the mounting block 1, so that the plate completes the electroplating work under the action of the electric cylinder 2.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gantry line PCB plate electroplating hanging plate fixture, comprising a mounting block (1), characterized in that: An electric cylinder (2) is fixedly mounted on the top of the mounting block (1); an output end of the electric cylinder (2) passes through the mounting block (1) and is fixedly connected to a transverse plate (3); two upper clamping plates (5) are slidably connected to the bottom of the transverse plate (3); a clamping assembly is arranged inside the transverse plate (3); the clamping assembly is used to drive the two upper clamping plates (5) to move; lower clamping plates (6) are arranged below the two upper clamping plates (5); an adjustment assembly is arranged between the outer sides of the upper clamping plates (5) and the lower clamping plates (6); the adjustment assembly is used to drive the lower clamping plates (6) to move; the sides of the two upper clamping plates (5) that are close to each other are fixedly connected to an upper triangular fixing block (7); the sides of the two lower clamping plates (6) that are close to each other are fixedly connected to a lower triangular fixing block (8).

2. The gantry line PCB plate electroplating hanging plate fixture according to claim 1, characterized in that: The clamping assembly comprises a limit groove (9), wherein the limit groove (9) is provided at the bottom of the transverse plate (3), a bidirectional screw rod (10) is rotatably connected between the inner walls of the limit groove (9), the outer side of the bidirectional screw rod (10) is threadedly connected to two movable plates (11), and the bottom of the movable plate (11) extends to the outer side of the transverse plate (3) and is fixedly connected to the upper clamping plate (5).

3. The gantry line PCB plate electroplating hanging plate fixture according to claim 1, characterized in that: The adjustment assembly comprises a fixing plate (17) and a connecting plate (18); the fixing plate (17) is fixedly connected to one side of the upper clamping plate (5); the connecting plate (18) is fixedly connected to one side of the lower clamping plate (6); a threaded rod (14) is rotatably connected to the bottom of the fixing plate (17); the outer side of the threaded rod (14) is threadedly connected to the connecting plate (18); and the bottom of the threaded rod (14) is fixedly connected to a limiting plate (15).

4. The gantry line PCB plate electroplating hanging plate fixture according to claim 2, characterized in that: A servo motor (4) is fixedly mounted on one side of the transverse plate (3), and an output end of the servo motor (4) extends to the interior of the limiting groove (9) and is fixedly connected to a bidirectional screw rod (10).

5. The gantry line PCB plate electroplating hanging plate fixture according to claim 3, characterized in that: The top of the fixed plate (17) is rotatably connected to an adjusting handle (19), and one end of the adjusting handle (19) passes through the fixed plate (17) and is fixedly connected to the threaded rod (14).

6. The gantry line PCB plate electroplating hanging plate fixture according to claim 1, characterized in that: The bottom of the upper clamping plate (5) is provided with a slide groove (12), the top of the lower clamping plate (6) is fixedly connected with an embedded plate (16), and the outer side of the embedded plate (16) is slidably connected to the inner wall of the slide groove (12).

7. The gantry line PCB plate electroplating hanging plate fixture according to claim 6, characterized in that: A positioning hole (13) is provided on the inner side of the slide groove (12), a positioning rod (20) is fixedly connected to the top of the embedded plate (16), and the outer side of the positioning rod (20) is slidably connected to the inner wall of the positioning hole (13).

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