Horizontal line auxiliary jig for circuit board processing

Abstract

A horizontal line auxiliary jig for circuit board processing comprises a base, a bearing plate and two sets of electromagnetic strips, the bearing plate is arranged on the base, and the two sets of electromagnetic strips are located on the two sides of the bearing plate respectively; a movable rotating shaft is arranged at the upper end of the base, a clamping rotating groove is formed in the bottom of the bearing plate, and the clamping rotating groove is arranged above the movable rotating shaft in a clamping and penetrating mode and can horizontally rotate around the axis of the movable rotating shaft; the side face of the bearing plate is further provided with a plurality of installation grooves and magnetic blocks, and the magnetic blocks are installed in the installation grooves in a clamped mode respectively and arranged opposite to the two sets of electromagnetic strips. According to the utility model, the circuit board is borne by designing a matching structure of the base, the bearing plate and the electromagnetic strip, and the circuit board is rectified and straightened by utilizing the principle of electromagnetic force, so that not only is the rectifying effect strong, but also the processing efficiency and the processing quality are greatly improved; the utility model has the advantages of strong practicability and strong popularization significance.

Description

Technical Field

[0001] The utility model relates to a circuit board processing device, in particular to a horizontal line auxiliary tool for circuit board processing. Background Art

[0002] A circuit board is also called a circuit board. It is an important electronic component, a support for electronic components, and a carrier for the electrical connection of electronic components. Because it is made using electronic printing technology, it is called a "printed" circuit board. Almost every electronic device, from electronic watches and calculators to computers, communication electronic equipment, and military weapon systems, as long as there are electronic components such as integrated circuits, must use a circuit board to make electrical connections between the various components. The circuit board consists of an insulating base plate, connecting wires, and pads for assembling and welding electronic components. It has the dual functions of a conductive line and an insulating base plate.

[0003] When existing circuit boards are processed on a horizontal line, the board transmission process often requires that the circuit boards be placed in the correct position on the conveyor belt rather than tilted. Traditional circuit board transmission correction methods mostly use manual methods, and operators are specially arranged to manually correct tilted and offset circuit boards. This method is not only inefficient, but also prone to missed detection problems and lacks reliability. Utility Model Content

[0004] Based on this, it is necessary to provide a horizontal line auxiliary jig for circuit board processing to address the deficiencies in the prior art.

[0005] A horizontal line auxiliary jig for circuit board processing, comprising a base, a carrier plate and two groups of electromagnetic strips, wherein the carrier plate is mounted on the base, and the two groups of electromagnetic strips are respectively located on both sides of the carrier plate. A movable shaft is provided at the upper end of the base, and a snap-in groove is provided at the bottom of the carrier plate, wherein the snap-in groove is snap-fitted and penetrated above the movable shaft and can rotate horizontally around the axis of the movable shaft. A plurality of mounting grooves and magnetic blocks are also provided on the side of the carrier plate, wherein the plurality of magnetic blocks are snap-fitted and mounted in the plurality of mounting grooves and are arranged opposite to the two groups of electromagnetic strips.

[0006] Furthermore, the upper end of the bearing plate is also provided with a plurality of adjusting rails and limiting clamps. The plurality of adjusting rails are arranged vertically and horizontally on four sides of the bearing plate, and the plurality of limiting clamps are respectively engaged with the plurality of adjusting rails and arranged opposite to each other in pairs.

[0007] Furthermore, the carrier plate is also provided with a plurality of drainage holes and drainage grooves, wherein the plurality of drainage holes are distributed on the carrier plate and are designed to penetrate from top to bottom, and the plurality of drainage grooves are arranged on the upper surface of the carrier plate and connected to the upper ends of the plurality of drainage holes.

[0008] Furthermore, the electromagnetic strip is also provided with a fastening clamp, which includes a main body, a tensioning screw and a movable clamp. The main body is designed in an "H" shape, with its upper end fixedly clamped to the lower end of the electromagnetic strip, the tensioning screw is passed through one side of the lower end of the main body, and the movable clamp is movably mounted on one end of the tensioning screw and is located on the inner side of the lower end of the main body.

[0009] Furthermore, a non-slip buffer pad is provided on the lower surface of the base. The non-slip buffer pad is made of elastic buffer material and has non-slip stripes on its lower surface.

[0010] To sum up, the beneficial effects of the utility model of a horizontal line auxiliary jig for circuit board processing are: the circuit board is supported by designing a matching structure of a base, a carrying plate and an electromagnetic strip, and the circuit board is corrected and straightened by using the principle of electromagnetic force, which not only has a strong correction effect, but also greatly improves the processing efficiency and quality; a slidably adjustable limit structure is designed on the carrying plate, so that it can carry circuit boards of different specifications, greatly improving the application range of the jig; the drainage holes and drainage grooves are designed on the carrying plate to facilitate the rapid discharge of residual liquid on the circuit board, thereby accelerating the drying efficiency of the circuit board; the fastening clamps are arranged on the electromagnetic strip to facilitate its clamping and installation on both sides of the conveying equipment, and the anti-slip buffer pad under the base makes the jig more anti-slip and shock-resistant, effectively avoiding the problem of sliding and vibration of the circuit board during the transmission process and then being damaged by bumps; the utility model is highly practical and has a strong promotional significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of a horizontal line auxiliary jig for circuit board processing according to the utility model;

[0012] Figure 2 for Figure 1 Schematic diagram of the decomposition structure;

[0013] Figure 3 for Figure 2 Schematic diagram of the exploded structure of the middle base;

[0014] Figure 4 for Figure 2 Schematic diagram of the exploded structure of the middle load-bearing plate;

[0015] Figure 5 for Figure 2 Schematic diagram of the exploded structure of the electromagnetic strip. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] like Figures 1 to 5 As shown, the utility model provides a horizontal line auxiliary jig 100 for circuit board processing, which includes a base 10, a carrier plate 20 and two sets of electromagnetic strips 30, wherein the carrier plate 20 is installed on the base 10, and the two sets of electromagnetic strips 30 are respectively located on both sides of the carrier plate 20.

[0018] The upper end of the base 10 is provided with a movable shaft 11, and the bottom of the carrier plate 20 is provided with a locking groove (not shown), which is locked and penetrated above the movable shaft 11 and can rotate horizontally around the axis of the movable shaft 11. The side of the carrier plate 20 is also provided with a plurality of mounting grooves 21 and magnetic blocks 22, and the plurality of magnetic blocks 22 are respectively locked and installed in the plurality of mounting grooves 21 and are arranged opposite to the two sets of electromagnetic strips 30.

[0019] When the circuit board is processed and conveyed on a horizontal line, it is only necessary to snap the device onto the carrier plate 20, and then place the combined structure of the base 10, the carrier plate 20, and the circuit board on the carrier plate 20 on the conveyor belt. During conveying, the electromagnetic strips 30 pre-installed on both sides of the conveyor belt will generate repulsive force with the magnetic blocks 22 on the carrier plate 20, so that the deflected carrier plate 20 and the circuit board rotate around the movable shaft 11 on the base 10, and finally keep them parallel to the conveying direction, thereby realizing the function of correcting and aligning.

[0020] The lower surface of the base 10 is also provided with an anti-skid cushion pad 12, which is made of elastic cushion material and has anti-skid stripes on its lower surface (not shown). The anti-skid cushion pad 12 made of elastic cushion material can weaken the vibration force on the circuit board during the transmission process, thereby reducing the risk of the circuit board body being damaged or even broken due to vibration. The anti-skid stripes on the lower surface of the anti-skid cushion pad 12 enhance the friction and anti-skid ability of the base 10, greatly avoiding the problem of sliding and deflection of the circuit board during the transmission process.

[0021] The upper end of the carrier plate 20 is also provided with a plurality of adjustment rails 23 and a limiting clamp bar 24. The plurality of adjustment rails 23 are arranged vertically and horizontally on the four sides of the carrier plate 20, and the plurality of limiting clamp bars 24 are respectively engaged with the plurality of adjustment rails 23 and arranged opposite to each other in pairs. The limiting clamp bars 24 provided with the adjustment rails 23 on the carrier plate 20 can adjust the spacing between each other, so as to match and clamp circuit boards of different lengths or widths, greatly improving the application range of the jig.

[0022] The carrier plate 20 is also provided with a plurality of drainage holes 25 and drainage grooves 26. The plurality of drainage holes 25 are distributed on the carrier plate 20 and are designed to penetrate from top to bottom. The plurality of drainage grooves 26 are provided on the upper surface of the carrier plate 20 and are connected to the upper ends of the plurality of drainage holes 25. When the circuit board is spray-cleaned or processed on a horizontal line, the residual water on the circuit board and the carrier plate 20 can be quickly discharged through the drainage grooves 26 and drainage holes 25, so as to more efficiently keep the circuit board and the jig dry.

[0023] The electromagnetic strip 30 is also provided with a fastening clamp 31, which includes a main body 311, a tension screw 312 and a movable clamp 313. The main body 311 is designed in an "H" shape, and its upper end is fixedly clamped to the lower end of the electromagnetic strip 30. The tension screw 312 is inserted through one side of the lower end of the main body 311, and the movable clamp 313 is movably mounted on one end of the tension screw 312 and is located on the inner side of the lower end of the main body 311. When installing the electromagnetic strip 30, the lower end of the fastening clamp 31 can be clamped to both sides of the frame of the conveying device, and then the tension screw 312 can be rotated according to the thickness of the frame to keep the movable clamp 313, the main body 311 and the frame of the conveying device clamped.

[0024] In summary, the beneficial effects of the horizontal line auxiliary jig 100 for circuit board processing of the utility model are: the circuit board is carried by designing the matching structure of the base 10, the carrying plate 20 and the electromagnetic strip 30, and the circuit board is corrected and straightened by using the principle of electromagnetic force, which not only has a strong correction effect, but also greatly improves the processing efficiency and quality; a slidably adjustable limit structure is designed on the carrying plate 20, so that it can carry circuit boards of different specifications, greatly improving the application range of the jig; the drainage holes 25 and the drainage grooves 26 are designed on the carrying plate 20 to facilitate the rapid discharge of residual liquid on the circuit board, thereby accelerating the drying efficiency of the circuit board; the fastening clips 31 are arranged on the electromagnetic strip 30 to facilitate its clamping and installation on both sides of the conveying equipment, and the anti-slip buffer pads 12 under the base 10 make the jig more anti-slip and shock-resistant, effectively avoiding the problem of sliding vibration and subsequent bump damage of the circuit board during the transmission process; the utility model is highly practical and has a strong promotion significance.

[0025] The above-mentioned embodiment only expresses one implementation method of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A horizontal line auxiliary jig for circuit board processing, characterized in that: It includes a base, a carrying plate and two groups of electromagnetic strips, wherein the carrying plate is installed on the base, and the two groups of electromagnetic strips are respectively located on both sides of the carrying plate; a movable rotating shaft is provided at the upper end of the base, and a snap-fit ​​rotating groove is provided at the bottom of the carrying plate, and the snap-fit ​​rotating groove is snap-fitted and penetrated above the movable rotating shaft and can rotate horizontally around the axis of the movable rotating shaft; a plurality of installation grooves and magnetic blocks are also provided on the side of the carrying plate, and a plurality of the magnetic blocks are snap-fitted and installed in a plurality of installation grooves and arranged opposite to the two groups of electromagnetic strips.

2. The horizontal line auxiliary jig for circuit board processing according to claim 1, characterized in that: The upper end of the bearing plate is also provided with a plurality of adjusting slide rails and limiting clamp strips; the plurality of adjusting slide rails are arranged vertically and horizontally on the four sides of the bearing plate, and the plurality of limiting clamp strips are respectively engaged with the plurality of adjusting slide rails and are arranged opposite to each other in pairs.

3. The horizontal line auxiliary jig for circuit board processing according to claim 1, characterized in that: The carrier plate is also provided with a plurality of drainage holes and drainage grooves, wherein the plurality of drainage holes are distributed on the carrier plate and are designed to penetrate from top to bottom, and the plurality of drainage grooves are arranged on the upper surface of the carrier plate and are connected to the upper ends of the plurality of drainage holes.

4. The horizontal line auxiliary jig for circuit board processing according to claim 1, characterized in that: The electromagnetic strip is also provided with a fastening clamp, which includes a main body, a tensioning screw and a movable clamp; the main body is designed in an "H"-shaped structure, and its upper end is fixedly clamped on the lower end of the electromagnetic strip, the tensioning screw is passed through one side of the lower end of the main body, and the movable clamp is movably mounted on one end of the tensioning screw and is located on the inner side of the lower end of the main body.

5. The horizontal line auxiliary jig for circuit board processing according to claim 1, characterized in that: The lower surface of the base is also provided with an anti-skid buffer pad, the anti-skid buffer pad is made of elastic buffer material, and the lower surface thereof is provided with anti-skid stripes.

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