Manufacturing clamp of arc-shaped circuit board

Abstract

The utility model discloses a manufacturing clamp for an arc-shaped circuit board, which comprises a working plate, a sliding device fixedly connected to the upper surface of the working plate, a turntable rotatably connected to the upper surface of the sliding device, a bracket fixedly connected to the upper surface of the turntable, a rotating shaft rotatably connected to the inner surface of the bracket, and a connecting rod fixedly connected to the side surface of the rotating shaft, the side surface of the support is connected with a speed reducer, the output end of the speed reducer is fixedly connected with the rotating shaft, the rear surface of the speed reducer is fixedly connected with a motor, the speed reducer is powered by the motor, the lower surface of the connecting rod is fixedly connected with a damper and a spring, the damper is located in the spring, and the lower ends of the damper and the spring are fixedly connected with a pressing plate. The lower surface of the pressing plate is fixedly connected with a pressing column, damping can be achieved through a spring and a damper, the arc-shaped circuit board is protected, the speed reducer can reduce the impact force of the motor, and the arc-shaped circuit board is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing fixtures, in particular to a manufacturing fixture for arc-shaped circuit boards. Background Art

[0002] The existing circuit board clamp is composed of a clamping member and a fixing member, but it does not have a shock-absorbing and buffering effect during use. It is easy to use improper force during the clamping process, resulting in damage to the curved circuit board. For example, a Chinese patent discloses a "circuit board test fixture" with an application number of "CN200810301461.7". This device includes a clamping member for clamping a circuit board to be tested and at least one detection member fixed on the clamping member. The clamping member includes two clamping side walls and an elastic connecting portion. One end of the two clamping side walls is connected by the connecting portion, and the other end is close to each other to have a clamping function. The detection member is installed on one of the clamping side walls, and includes two test probes located at both ends thereof, one of which is used to electrically contact a test point on the circuit board to be tested, and the other test probe is used to electrically connect a tester. However, it does not have a shock-absorbing and buffering effect during use. It is easy to use improper force during the clamping process, resulting in damage to the curved circuit board. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a manufacturing fixture for an arc-shaped circuit board. The spring cooperates with the damper to absorb the vibration caused by the force generated when the pressure plate and the connecting rod are pressed down, thereby keeping the downward force of the pressure column uniform and stable, and protecting the arc-shaped circuit board from damage. The reducer cooperates with the motor to reduce the force when the motor drives the connecting rod to press down, so that the force when the pressure column presses down the arc-shaped circuit board is gentle, which has a protective effect on the arc-shaped circuit board.

[0004] The utility model also provides a manufacturing fixture with the above-mentioned curved circuit board, comprising: a working plate, the upper surface of the working plate is fixedly connected to a sliding device, the upper surface of the sliding device is rotatably connected to a turntable, the upper surface of the turntable is fixedly connected to a bracket, the inner surface of the bracket is rotatably connected to a rotating shaft, the side surface of the rotating shaft is fixedly connected to a connecting rod, the side surface of the bracket is connected to a reducer, the output end of the reducer is fixedly connected to the rotating shaft, the rear surface of the reducer is fixedly connected to a motor, the reducer is powered by the motor, the lower surface of the connecting rod is fixedly connected to a damper, the lower surface of the connecting rod is fixedly connected to a spring, the damper is located inside the spring, the damper and the lower ends of the spring are fixedly connected to a pressure plate, the lower surface of the pressure plate is fixedly connected to a pressure column, the spring and the damper can reduce shock, and the curved circuit board is protected, the reducer can reduce the impact force of the motor, and protect the curved circuit board.

[0005] According to the manufacturing fixture of the arc-shaped circuit board described in the utility model, the sliding device is composed of a slide rail and a slider. The slide rail is fixedly connected to the working plate, the slider is slidably connected to the inner surface of the slide rail, and the upper end of the slider is rotatably connected to a turntable. Through the above components, the operation can be made more flexible and easy to operate.

[0006] According to the manufacturing fixture of the curved circuit board described in the utility model, a handle is fixedly connected to the side surface of the working plate, and an anti-slip sleeve is fixedly connected to the outer surface of the handle. Through the above components, it is convenient for users to carry and operate the components.

[0007] According to the manufacturing fixture of the curved circuit board of the utility model, the lower end of the pressure column is fixedly connected with a pressure sheet. Through the above components, the contact area with the curved circuit board can be increased to protect the curved circuit board.

[0008] According to the manufacturing fixture of the arc-shaped circuit board described in the utility model, a telescopic rod is fixedly connected to the lower surface of the working plate, and a load-bearing plate is fixedly connected to the lower end of the telescopic rod. Through the above components, the user can adjust the height of the workbench and operate it conveniently.

[0009] According to the manufacturing fixture of the arc-shaped circuit board described in the utility model, the lower surface of the load-bearing plate is fixedly connected with a bottom plate, and the above components make the workbench more stable.

[0010] According to the manufacturing fixture of the arc-shaped circuit board described in the utility model, a pad is fixedly connected to the lower surface of the base plate, and the pad is fixedly connected to the anti-skid pad. Through the above components, the workbench can be made more stable and anti-skid, which is convenient for users to operate.

[0011] According to the manufacturing fixture of the arc-shaped circuit board described in the utility model, the side surface of the reducer is fixedly connected with a protective shell, and the motor is inside the protective shell. The above components can protect the motor and are convenient for users to use.

[0012] According to the manufacturing fixture of the arc-shaped circuit board described in the utility model, the upper surface of the turntable is fixedly connected with ribs, and the side surface of the ribs is fixedly connected with brackets. Through the above components, the bracket connected to the turntable can be made more stable.

[0013] Beneficial Effects

[0014] 1. Compared with the prior art, the manufacturing fixture of the curved circuit board can absorb the vibration caused by the force generated when the pressure plate and the connecting rod are pressed down through the spring and the damper, thereby keeping the downward force of the pressure column uniform and stable, and protecting the curved circuit board from damage.

[0015] 2. Compared with the prior art, the manufacturing fixture of the curved circuit board can reduce the force of the motor driving the connecting rod to press down by the reducer and the motor, so that the force of the pressure column pressing down the curved circuit board is gentle, which has a protective effect on the curved circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a front structural view of a manufacturing fixture for curved circuit boards of the utility model;

[0018] Figure 2 It is a left view structural diagram of the manufacturing fixture of the curved circuit board of the utility model;

[0019] Figure 3 This is a rear structural diagram of the manufacturing fixture for curved circuit boards of the utility model.

[0020] Legend:

[0021] 1. Pad; 2. Bottom plate; 3. Load-bearing plate; 4. Telescopic rod; 5. Working plate; 6. Handle; 7. Pressing plate; 8. Pressing column; 9. Pressing plate; 10. Damper; 11. Spring; 12. Connecting rod; 13. Bracket; 14. Motor; 15. Protective shell; 16. Reducer; 17. Rib; 18. Turntable; 19. Slider; 20. Slide rail; 21. Anti-slip pad; 22. Rotating shaft; 23. Anti-slip sleeve. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-3, the manufacturing fixture of the curved circuit board of the utility model embodiment comprises: a working plate 5 for placing the curved circuit board and the supporting bracket 13 thereon, a handle 6 is fixedly connected to the side surface of the working plate 5, and an anti-skid sleeve 23 is fixedly connected to the outer surface of the handle 6 for increasing friction, a sliding device is fixedly connected to the upper surface of the working plate 5, and the sliding device is composed of a slide rail 20 and a slider 19, the slide rail 20 is fixedly connected to the working plate 5, and the slider 19 is slidably connected to the inner surface of the slide rail 20, and a turntable 18 is rotatably connected to the upper end of the slider 19 for connecting the bracket 13 to drive the bracket 13 to rotate, a telescopic rod 4 is fixedly connected to the lower surface of the working plate 5, and a load-bearing plate 3 is fixedly connected to the lower end of the telescopic rod 4 for bearing weight, so that the working plate 5 is more stable, and a bottom plate 2 is fixedly connected to the lower surface of the load-bearing plate 3 for increasing the contact area and making the load-bearing plate 3 more stable, and a pad 1 is fixedly connected to the lower surface of the bottom plate 2, and the pad 1 is fixedly connected to the anti-skid pad 21 to stabilize the bottom plate 2 and increase friction.

[0024] A turntable 18 is rotatably connected to the upper surface of the sliding device, and a rib 17 is fixedly connected to the upper surface of the turntable 18. A bracket 13 is fixedly connected to the side surface of the rib 17, which is used to make the connection between the bracket 13 and the turntable 18 more stable. The upper surface of the turntable 18 is fixedly connected to the bracket 13, and the bracket 13 is used to support the rotating shaft 22. The inner surface of the bracket 13 is rotatably connected to the rotating shaft 22, which is used to drive the connecting rod 12 to press downward. The side surface of the rotating shaft 22 is fixedly connected to the connecting rod 12, which is used to apply a downward force to the pressure plate 9, and at the same time cooperates with the damper 10 and the spring 11 for shock absorption. The side surface of the bracket 13 is connected to the reducer 16 for deceleration.

[0025] The output end of the reducer 16 is fixedly connected to the rotating shaft 22, and the rear surface of the reducer 16 is fixedly connected to the motor 14 for providing power to the device. The reducer 16 is powered by the motor 14. The side surface of the reducer 16 is fixedly connected to the protective shell 15, and the motor 14 is inside the protective shell 15 for protecting the motor 14. The lower surface of the connecting rod 12 is fixedly connected to the damper 10 for cooperating with the spring for shock absorption. The lower surface of the connecting rod 12 is fixedly connected to the spring 11 for cooperating with the damper 10 for shock absorption. The damper 10 is located inside the spring 11. The lower ends of the damper 10 and the spring 11 are fixedly connected to a pressure plate 9, and the downward pressure force is transmitted through the fixed connection. The lower surface of the pressure plate 9 is fixedly connected to a pressure column 8 for pressing the arc circuit board to fix it. The lower end of the pressure column 8 is fixedly connected to a pressing sheet 7 for contacting and fixing the arc circuit board to increase the contact area and protect the arc circuit board.

[0026] Working principle: When in use, the height of the telescopic rod 4 needs to be adjusted and fixed so that the height during operation is appropriate, the arc circuit board to be processed and manufactured is placed on the working plate 5, the position of the slider 19 on the slide rail 20 is adjusted, and then the turntable 18 is adjusted to drive the connecting rod 12 and the pressure plate 9 to rotate, so that the pressure column 8 and the pressure sheet 7 are in the appropriate position of the arc circuit board, and the motor 14 is used to provide the downward power. At the same time, the reducer 16 connected to the motor 14 slows down the downward force, so that the force acting on the arc circuit board is more stable, the reducer 16 drives the rotating shaft 22 to rotate, and the connecting rod 12 fixedly connected to the rotating shaft 22 is pressed down, driving the pressure plate 9 and the pressure column 8 to fix the arc circuit board, the damper 10 fixedly connected between the connecting rod 12 and the pressure plate 9 cooperates with the spring 11 for shock absorption and buffering, and a pressure sheet 7 is provided under the pressure column 8 to increase the contact area, which can reduce the pressure acting on the arc circuit board.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A manufacturing fixture for curved circuit boards, characterized in that: include: A working plate (5), wherein the upper surface of the working plate (5) is fixedly connected to a sliding device, the upper surface of the sliding device is rotatably connected to a turntable (18), the upper surface of the turntable (18) is fixedly connected to a bracket (13), the inner surface of the bracket (13) is rotatably connected to a rotating shaft (22), the side surface of the rotating shaft (22) is fixedly connected to a connecting rod (12), the side surface of the bracket (13) is connected to a reducer (16), and the output end of the reducer (16) is fixedly connected to the rotating shaft (22) The rear surface of the reducer (16) is fixedly connected to a motor (14), the reducer (16) is powered by the motor (14), the lower surface of the connecting rod (12) is fixedly connected to a damper (10), the lower surface of the connecting rod (12) is fixedly connected to a spring (11), the damper (10) is located inside the spring (11), the lower ends of the damper (10) and the spring (11) are fixedly connected to a pressure plate (9), and the lower surface of the pressure plate (9) is fixedly connected to a pressure column (8).

2. The manufacturing fixture for curved circuit board according to claim 1, characterized in that: The sliding device is composed of a slide rail (20) and a slider (19). The slide rail (20) is fixedly connected to the working plate (5), the slider (19) is slidably connected to the inner surface of the slide rail (20), and the upper end of the slider (19) is rotatably connected to a turntable (18).

3. The manufacturing fixture for curved circuit board according to claim 1, characterized in that: A handle (6) is fixedly connected to the side surface of the working plate (5), and an anti-slip sleeve (23) is fixedly connected to the outer surface of the handle (6).

4. The manufacturing fixture for curved circuit board according to claim 1, characterized in that: The lower end of the pressure column (8) is fixedly connected with a pressure sheet (7).

5. The manufacturing fixture for curved circuit board according to claim 1, characterized in that: The lower surface of the working plate (5) is fixedly connected to a telescopic rod (4), and the lower end of the telescopic rod (4) is fixedly connected to a load-bearing plate (3).

6. The manufacturing fixture for curved circuit board according to claim 5, characterized in that: The lower surface of the load-bearing plate (3) is fixedly connected to the bottom plate (2).

7. The manufacturing fixture for curved circuit board according to claim 6, characterized in that: A cushion block (1) is fixedly connected to the lower surface of the bottom plate (2), and an anti-slip pad (21) is fixedly connected to the cushion block (1).

8. The manufacturing fixture for curved circuit board according to claim 1, characterized in that: A protective shell (15) is fixedly connected to the side surface of the reducer (16), and the motor (14) is inside the protective shell (15).

9. The manufacturing fixture for curved circuit board according to claim 1, characterized in that: The upper surface of the rotating disk (18) is fixedly connected to a rib (17), and the side surface of the rib (17) is fixedly connected to a bracket (13).

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