An insert assembly line positioning device

Abstract

The application provides a plug-in assembly pipeline positioning device, and relates to the technical field of electronic manufacturing. The device comprises two support frames, two rotating shafts rotatably connected between the two support frames through bearings, a driving motor connected to one end of each of the two rotating shafts, and a plurality of L-shaped plates fixedly sleeved on the outer surfaces of the two rotating shafts. The L-shaped plates are located between the two support frames, and a hand screw bolt is threadedly connected to each L-shaped plate. The driving motor can drive the rotating shafts to rotate, and the rotating shafts can drive the L-shaped plates and the hand screw bolts to rotate during the rotation. When the hand screw bolts rotate outward, the circuit board can be lifted upward through the L-shaped plates to facilitate the removal of the circuit board. When the hand screw bolts rotate inward, the top of the circuit board can be pressed and covered to limit the position of the circuit board, thereby improving the stability of the circuit board during processing.

Description

Technical Field

[0001] This utility model relates to the field of electronic manufacturing technology, and more specifically, to a positioning device for a plug-in assembly line. Background Technology

[0002] In the electronics manufacturing industry, circuit board (PCB) assembly lines are a core production link, and their production efficiency and product quality directly affect the market competitiveness of the entire electronic product. During PCB assembly, positioning devices are needed to locate the PCBs. After the insertion process is complete, the positioning device is tightly attached to the PCB, making it inconvenient to remove the PCB. Therefore, we have made an improvement and proposed a positioning device for PCB assembly lines. Utility Model Content

[0003] This utility model provides a positioning device for a plug-in assembly line, including two support frames. Two rotating shafts are rotatably connected between the two support frames via bearings. One end of each of the two rotating shafts is connected to a drive motor. Several L-shaped plates are fixedly sleeved on the outer surface of each of the two rotating shafts. The L-shaped plates are located between the two support frames, and hand-tightening bolts are threaded onto the L-shaped plates.

[0004] As a preferred technical solution of this application, one end of the hand-tightening bolt is connected to a washer.

[0005] As a preferred technical solution of this application, the drive motor is connected to the support frame, and the drive motor is used to drive the rotating shaft to rotate.

[0006] As a preferred technical solution of this application, a limiting seat is installed at the corner of the top of the support frame.

[0007] As a preferred technical solution of this application, the limiting seat is L-shaped, and a groove is provided at the corner of the inner side of the limiting seat.

[0008] As a preferred technical solution of this application, a notch is provided between the top and outer side of the two support frames.

[0009] As a preferred technical solution of this application, a support member is provided between the bottoms of the two support frames, and the support member is used to support the support frame.

[0010] As a preferred technical solution of this application, the support member includes a base plate located below the support frame, and a connecting rod is connected between the base plate and the support frame.

[0011] As a preferred technical solution of this application, the connecting rod is provided with a plurality of mounting ports.

[0012] As a preferred technical solution of this application, a plurality of support rods are installed on the top of the base plate, and the top of the support rods is also connected to a gasket.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In the scheme of this application: This application uses a drive motor to drive a rotating shaft to rotate. During the rotation of the shaft, the L-shaped plate and the hand-tightening bolt can be rotated. When the hand-tightening bolt rotates outward, the L-shaped plate can lift the circuit board upward to facilitate its removal. When the hand-tightening bolt rotates inward, it can press and limit the top of the circuit board to improve its stability during processing. Attached Figure Description

[0014] Figure 1 A schematic diagram of the positioning device for the plug-in assembly line provided in this application; Figure 2 A bottom view of the positioning device for the plug-in assembly line provided in this application; Figure 3 A partial structural schematic diagram of the positioning device for the plug-in assembly line provided in this application; Figure 4 A schematic diagram of the circuit board positioning device for the plug-in assembly line provided in this application during the positioning of the circuit board; Figure 5 This is a schematic diagram of the structure when the connecting rod provided in this application lifts the circuit board.

[0015] The image shows: 1. Support frame; 101. Limit seat; 102. Notch; 2. Rotating shaft; 201. Drive motor; 202. L-shaped plate; 203. Hand-tightening bolt; 3. Connecting rod; 301. Base plate; 302. Support rod; 303. Mounting port; 4. Gasket. Detailed Implementation

[0016] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0017] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0018] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0019] For an example, please refer to... Figures 1-5 A positioning device for a plug-in assembly line includes two support frames 1. Two rotating shafts 2 are rotatably connected between the two support frames 1 via bearings. One end of each rotating shaft 2 is connected to a drive motor 201. Several L-shaped plates 202 are fixedly sleeved on the outer surface of each rotating shaft 2. The L-shaped plates 202 are located between the two support frames 1. Hand-tightening bolts 203 are threaded onto the L-shaped plates 202. The drive motor 201 can drive the rotating shafts 2 to rotate. During the rotation of the rotating shafts 2, the L-shaped plates 202 and the hand-tightening bolts 203 can be rotated. When the hand-tightening bolts 203 rotate outward, the circuit board can be lifted upward through the L-shaped plates 202 to facilitate the removal of the circuit board. When the hand-tightening bolts 203 rotate inward, they can press and limit the top of the circuit board to improve the stability of the circuit board during processing.

[0020] Furthermore, one end of the hand-tightening bolt 203 is connected to a washer 4, which is made of rubber and is used to isolate the hand-tightening bolt 203 from the circuit board. The pressing position of the hand-tightening bolt 203 on the circuit board avoids the position of the components on the circuit board.

[0021] Furthermore, the drive motor 201 is connected to the support frame 1. The drive motor 201 is used to drive the rotating shaft 2 to rotate. The drive motor 201 is mounted on the support frame 1 by bolts. The control method of the drive motor 201 is the prior art, which will not be described in detail in this application. Those skilled in the art can control the drive motor 201 according to the prior art, so that all the L-shaped plates 202 move synchronously.

[0022] Furthermore, a limiting seat 101 is installed at the corner of the top of the support frame 1. The limiting seat 101 is installed on the top of the support frame 1 by bolts, and the top of the limiting seat 101 is provided with a ramp, which facilitates the placement of the circuit board.

[0023] Furthermore, the limiting seat 101 is L-shaped, and a groove is provided at the corner of the inner side of the limiting seat 101 to avoid the corner of the circuit board.

[0024] Furthermore, notches 102 are provided between the top and outer sides of the two support frames 1. The notches 102 are provided to provide hand operating space when manually picking up and putting down the circuit board.

[0025] Furthermore, a support member is provided between the bottoms of the two support frames 1, which is used to support the support frame 1.

[0026] Furthermore, the support includes a base plate 301 located below the support frame 1, and a connecting rod 3 is connected between the base plate 301 and the support frame 1. The connecting rod 3 is connected to the support frame 1 and the base plate 301 by welding or threaded connection.

[0027] Furthermore, the connecting rod 3 has several mounting holes 303, which are used to connect the base plate 301 and the support surface in conjunction with bolts.

[0028] Furthermore, several support rods 302 are installed on the top of the base plate 301. The top of the support rods 302 is also connected to a gasket 4. The support rods 302 and the gaskets 4 cooperate to provide auxiliary support for the circuit board. The position of the support rods 302 also avoids the position of the components on the circuit board. The connection between the gaskets 4, the support rods 302 and the hand-tightening bolts 203 is made by adhesive bonding. The support rods 302 and the base plate 301 are connected by bolts or welding.

[0029] For ease of understanding, this application uses A to represent the circuit board, and it is labeled in the drawings. When using it, refer to... Figure 1 At this point, the L-shaped plate 202 and the hand-tightening bolt 203 are horizontally positioned, not affecting the placement of the circuit board. The circuit board is placed on top of the support frame 1 and positioned by the limiting seat 101. Then, the drive motor 201 drives the L-shaped plate 202 and the hand-tightening bolt 203 to rotate and stand upright via the rotating shaft 2, so that the hand-tightening bolt 203 presses and limits the circuit board, i.e. Figure 4 As shown, after the plug-in is assembled on the circuit board, the drive motor 201 drives the L-shaped plate 202 and the hand-tightening bolt 203 to rotate via the rotating shaft 2, causing the end of the L-shaped plate 202 away from the hand-tightening bolt 203 to tilt upwards, i.e. Figure 5 As shown, the L-shaped plate 202 is brought into contact with the edge of the circuit board, thereby lifting the circuit board upward. After the circuit board is removed, the L-shaped plate 202 is rotated horizontally and then a new circuit board is placed in for further processing.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A positioning device for a plug-in assembly line, characterized in that, It includes two support frames (1), and two rotating shafts (2) are rotatably connected between the two support frames (1) via bearings. One end of each of the two rotating shafts (2) is connected to a drive motor (201). Several L-shaped plates (202) are fixedly sleeved on the outer surface of each of the two rotating shafts (2). The L-shaped plates (202) are located between the two support frames (1), and hand-tightening bolts (203) are threaded onto the L-shaped plates (202). One end of the hand-tightening bolt (203) is connected to a washer (4); the drive motor (201) is connected to the support frame (1), and the drive motor (201) is used to drive the rotating shaft (2) to rotate; a limit seat (101) is installed at the corner of the top of the support frame (1); the limit seat (101) is L-shaped, and a groove is provided at the corner of the inner side of the limit seat (101).

2. The positioning device for a plug-in assembly line according to claim 1, characterized in that, A notch (102) is provided between the top and outer side of the two support frames (1).

3. The positioning device for a plug-in assembly line according to claim 1, characterized in that, A support member is provided between the bottoms of the two support frames (1) for supporting the support frame (1).

4. The positioning device for a plug-in assembly line according to claim 3, characterized in that, The support includes a base plate (301) located below the support frame (1), and a connecting rod (3) is connected between the base plate (301) and the support frame (1).

5. The positioning device for a plug-in assembly line according to claim 4, characterized in that, The connecting rod (3) has several mounting ports (303).

6. The positioning device for a plug-in assembly line according to claim 5, characterized in that, The top of the base plate (301) is equipped with several support rods (302), and the top of the support rods (302) is also connected to a gasket (4).

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