Welding positioning turnover device

Abstract

The utility model discloses a welding positioning turnover device which comprises a turnover plate installed on a support in a pivoted mode, and the turnover plate is provided with a circuit board positioning opening for positioning a circuit board. The pressing plate is connected relative to the overturning plate through a supporting column, and the pressing plate is used for pressing and positioning a component inserted on the circuit board; the turnover plate drives the circuit board to turn over along with the turnover plate in a turnover state, and the circuit board positioning port is switched from a downward posture to an upward posture so as to expose the pins of the components. According to the utility model, the component is pressed and positioned on the circuit board, and the circuit board is driven to turn over through the turnover of the turnover plate, so that the welding is more convenient, and the welding efficiency and quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit board component welding, and in particular relates to a welding positioning flipping device. Background Art

[0002] In the process of soldering components on circuit boards, the existing soldering method is mainly manual soldering. In the main process, one pin of the component must be manually fixed first to prevent the component from loosening and lifting due to touching during the soldering process, and then the circuit board is turned over to solder other pins. Fixing components is inconvenient, the soldering efficiency is low, and the soldering quality is affected. Summary of the invention

[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the utility model provides a welding positioning flipping device, which presses and positions components on a circuit board, and then flips the circuit board by flipping a flip plate, making welding more convenient and improving welding efficiency and quality.

[0004] Technical solution: To achieve the above-mentioned purpose, the utility model provides a welding positioning flipping device, including a flip plate axially mounted on a bracket, the flip plate having a circuit board positioning port for positioning the circuit board; and also including a pressure plate connected to the flip plate via a support column, the pressure plate presses the components plugged into the circuit board into position; when the flip plate is in a flipped state, the circuit board is driven to flip with it, and the circuit board positioning port switches from a downward position to an upward position to expose the pins of the components.

[0005] Furthermore, the inner edge contour of the circuit board positioning opening is a stepped structure, and the circuit board is placed in the circuit board positioning opening with the support of the stepped structure.

[0006] Furthermore, the pressure plate is slidably matched with the support column through the plate hole; a first magnetic body is provided on the support column, and the pressure plate is embedded with a second magnetic body corresponding to the first magnetic body, and the pressure plate presses and positions the components through the magnetic combination of the first magnetic body and the second magnetic body.

[0007] Furthermore, the plate surface of the pressing plate is provided with pressing blocks corresponding to the components, the pressing blocks correspond one-to-one to the components plugged into the circuit board, and protective pads are laid on the pressing blocks.

[0008] Furthermore, it includes a base plate, and the flip plate is installed on the base plate through a bracket; the base plate is respectively provided with supporting feet and limiting baffles corresponding to the reset side and the flip side of the flip plate, and the flip plate is supported by the bracket and the supporting feet to be in a horizontal posture, and when the flip plate flips from a horizontal posture to an inclined posture, the limiting baffle limits and blocks the flip plate in the inclined state.

[0009] Furthermore, the flip plate is mounted on the bracket by flipping and matching with a rotating shaft, and the rotating shaft is a damping shaft.

[0010] Furthermore, the flip plate is installed on the bracket by flipping and matching with a rotating shaft, and the rotating shaft is connected to a rotation driving part.

[0011] Beneficial effects: The utility model presses the components in place on the circuit board so that the components will not become loose due to touching during the welding process. The circuit board is then turned over by flipping the flip plate, so that the pins are exposed upward, making welding more convenient, thereby improving welding efficiency and quality, and is suitable for large-scale promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Attached Figure 1 It is a schematic diagram of the structural decomposition of the welding auxiliary turning device;

[0013] Attached Figure 2 It is a schematic diagram of the overall structure of the welding auxiliary turning device when the turning plate is in an unturned state;

[0014] Attached Figure 3 It is a side structural schematic diagram of the welding auxiliary flipping device when the flip plate is in a flipped state. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, a welding positioning flip device includes a flip plate 2 rotatably mounted on a bracket 1, and the flip plate 2 has a circuit board positioning port 20 for positioning a circuit board 3; it also includes a pressure plate 5 connected to the flip plate 2 via a support column 4, and the pressure plate 5 presses and positions a component 6 plugged on the circuit board 3; the flip plate 2 drives the circuit board 3 to flip with it when it is flipped, and the circuit board positioning port 20 switches from a downward position to an upward position to expose the pins of the component 6. The utility model presses and positions the component 6 on the circuit board 3, so that the component 6 will not be loosened due to touching during the welding process, and then the flip plate 2 flips and drives the circuit board 3 to flip over, so that the pins are exposed upward, making welding more convenient, thereby improving welding efficiency and quality.

[0017] As attached Figure 1 As shown, the inner edge contour of the circuit board positioning opening 20 is a step-shaped structure 20 a , and the circuit board 3 is placed in the circuit board positioning opening 20 with the support of the step-shaped structure 20 a .

[0018] As attached Figure 1 and attached Figure 2As shown, the pressing plate 5 is slidably matched with the support column 4 through the plate hole 50. The support column 4 of the utility model is fixedly installed on the flip plate 2. The support column 4 is divided into an upper column and a lower column formed in one piece. The diameter of the lower column is larger than that of the upper column, and the diameter of the upper column is adapted to the aperture of the plate hole 50. A first magnetic body 7 is arranged on the support column 4, and a second magnetic body is embedded in the pressing plate 5 corresponding to the first magnetic body 7. The pressing plate 5 presses and positions the component 6 through the magnetic combination of the first magnetic body 7 and the second magnetic body. The first magnetic body 7 and the second magnetic body are magnets, which provide driving force for the pressing plate 5 to press and position through the magnetic attraction. The installation and disassembly by magnetic attraction are relatively convenient and quick.

[0019] Since the heights of the components 6 are different, in order to achieve pressure positioning of each component 6, in the utility model, the plate surface of the pressure plate 5 is provided with a pressure block 9 corresponding to the component 6, and the pressure block 9 corresponds one-to-one to the component 6 plugged on the circuit board 3, and a protective pad 10 is laid on the pressure block 9. The protective pad 10 is a rubber pad, which provides buffering protection during the pressure positioning process to avoid collision damage to the component 6 during the magnetic suction pressure positioning process.

[0020] As attached Figure 1 and attached Figure 2 As shown, the utility model includes a base plate 11, and the flip plate 2 is installed on the base plate 11 through a bracket 1; the base plate 11 is respectively provided with supporting feet 12 and limiting baffles 13 corresponding to the reset side and the flip side of the flip plate 2, and the flip plate 2 is supported by the bracket 1 and the supporting feet 12 in a horizontal posture, thereby ensuring the stability of the flip plate 2 in a non-flipped state, and when the flip plate 2 flips from a horizontal posture to an inclined posture, the limiting baffle 13 limits and blocks the flip plate 2 in an inclined state, thereby preventing the flip plate 2 from flipping too much.

[0021] It should be noted that in the present invention, flipping is divided into manual flipping and automatic flipping, as follows:

[0022] Manual flipping method: the flip plate 2 is flipped and mounted on the bracket 1 through the rotating shaft 30. The rotating shaft 30 is a damping shaft, which has the advantages of simple structure and cost saving.

[0023] Automatic flipping method: the flip plate 2 is flipped and installed on the bracket 1 through the rotating shaft 30. The rotating shaft 30 is connected with a rotating drive part. The rotating drive part can use a servo motor. It has the advantages of high degree of automation and controllable precision. It is suitable for automated mass production and has higher efficiency.

[0024] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A welding positioning flipping device, characterized in that: The invention comprises a flip plate (2) rotatably mounted on a bracket (1), the flip plate (2) having a circuit board positioning opening (20) for positioning a circuit board (3); and a pressing plate (5) connected to the flip plate (2) via a supporting column (4), the pressing plate (5) pressing a component (6) plugged into the circuit board (3) into position; when the flip plate (2) is in a flipped state, the circuit board (3) is driven to flip with it, and the circuit board positioning opening (20) switches from a downward position to an upward position to expose the pins of the component (6); The inner edge profile of the circuit board positioning opening (20) is a stepped structure (20a), and the circuit board (3) is placed in the circuit board positioning opening (20) with the support of the stepped structure (20a); The pressure plate (5) is slidably matched with the support column (4) through the plate hole (50); the support column (4) is fixedly mounted on the flip plate (2), and the support column (4) is divided into an upper column and a lower column which are integrally formed, the diameter of the lower column is larger than that of the upper column, and the diameter of the upper column is matched with the aperture of the plate hole (50); a first magnetic body (7) is arranged on the support column (4), and a second magnetic body is embedded in the pressure plate (5) corresponding to the first magnetic body (7), and the pressure plate (5) presses and positions the component (6) through the magnetic match between the first magnetic body (7) and the second magnetic body.

2. A welding positioning flipping device according to claim 1, characterized in that: The plate surface of the pressing plate (5) is provided with pressing blocks (9) corresponding to the components (6), the pressing blocks (9) correspond one to one to the components (6) plugged into the circuit board (3), and a protective pad (10) is laid on the pressing blocks (9).

3. A welding positioning flipping device according to claim 1, characterized in that: The invention comprises a bottom plate (11), wherein the flip plate (2) is mounted on the bottom plate (11) via a bracket (1); the bottom plate (11) is provided with supporting feet (12) and a limiting baffle (13) respectively corresponding to the reset side and the flip side of the flip plate (2); the flip plate (2) is supported by the bracket (1) and the supporting feet (12) in a horizontal posture; and when the flip plate (2) flips and changes from a horizontal posture to an inclined posture, the limiting baffle (13) limits and blocks the flip plate (2) in an inclined state.

4. A welding positioning flipping device according to any one of claims 1 to 3, characterized in that: The flip plate (2) is flipped and mounted on the bracket (1) via a rotating shaft (30), and the rotating shaft (30) is a damping shaft.

5. A welding positioning flipping device according to any one of claims 1 to 3, characterized in that: The flip plate (2) is flipped and mounted on the bracket (1) via a rotating shaft (30), and the rotating shaft (30) is connected to a rotation driving part.

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