Welding equipment for integrated circuit board

Abstract

The welding equipment of the integrated circuit board comprises a workbench, a welding table is fixedly installed on the left side of the upper end of the workbench, and a clamping mechanism is arranged on the right side of the workbench. The clamping mechanism comprises a mounting frame, the mounting frame is arranged on the right side of the workbench, sliding grooves are formed in the front end and the rear end of the interior of the mounting frame, clamping frames are arranged in the mounting frame, sliding blocks matched with the sliding grooves are arranged at the front ends and the rear ends of the clamping frames, clamping grooves are formed in the opposite ends of the two clamping frames, and clamping plates are slidably mounted in the clamping grooves. Clamping springs are fixedly connected between the clamping plates and the clamping grooves, first rotating blocks are fixedly mounted at the left end and the right end of the mounting frame correspondingly, two second rotating blocks rotationally connected with the two first rotating blocks correspondingly are fixedly mounted on the workbench, and by arranging the clamping mechanism, circuit boards of different sizes can be clamped; the applicability of the equipment is improved, and the clamping mechanism can rotate, so that the two surfaces of the circuit board can be conveniently welded.

Description

Technical Field

[0001] This utility model belongs to the field of integrated circuit board welding technology, and specifically relates to a welding device for integrated circuit boards. Background Technology

[0002] An integrated circuit board is a carrier for integrated circuits, used to organically connect numerous electronic components such as chips, resistors, capacitors, and inductors to form a complete circuit system. Soldering is a crucial step in the production and manufacturing process of integrated circuit boards.

[0003] During the soldering process of integrated circuit boards, the boards need to be fixed in place. Many integrated circuit boards have components on both sides. Existing dust-collecting circuit board soldering equipment usually only has a fixing function. After soldering one side, the board needs to be unfixed, flipped, and clamped again before the other side can be soldered. This operation is not only cumbersome, but the flipping and re-clamping process can easily cause the integrated circuit board to shift or be damaged, increasing the defect rate. At the same time, the frequent operation steps greatly prolong the soldering time, seriously affecting the soldering efficiency, and restricting the production progress of integrated circuit boards and the production efficiency of enterprises. Utility Model Content

[0004] The purpose of this invention is to provide a welding device for integrated circuit boards to solve the problems existing in the prior art.

[0005] To achieve the above technical objectives, the present invention adopts the following technical solution: a welding equipment for integrated circuit boards, including a workbench, a welding station fixedly installed on the left side of the upper end of the workbench, and a clamping mechanism provided on the right side of the workbench;

[0006] The clamping mechanism includes a mounting frame located on the right side of the workbench. The mounting frame has sliding grooves at both its front and rear ends. Two clamping frames are symmetrically arranged inside the mounting frame. Each clamping frame has sliders at both its front and rear ends that match the sliding grooves. A clamping groove is formed at one opposite end of each clamping frame. The clamping frame is L-shaped, and a clamping plate matching the base plate of the clamping frame is slidably mounted within the clamping groove. A clamping spring is fixedly connected between the clamping plate and the clamping groove. The mounting frame is located on the left... First rotating blocks are fixedly installed at both ends of the right side. Two second rotating blocks, which are rotatably connected to the two first rotating blocks, are fixedly installed on the worktable. The clamping mechanism is used to clamp and fix the circuit board. Through the sliding design of the slide groove and the slider, the clamping mechanism can clamp circuit boards of different sizes, which improves the applicability of the device. Through the rotation design of the first rotating blocks and the second rotating blocks, the clamping mechanism can rotate, which facilitates soldering on both sides of the circuit board without removing the circuit board.

[0007] The clamping mechanism and the worktable share two fixing components, which are symmetrical from left to right. Each fixing component includes a fixing block. The first rotating block and the second rotating block each have two symmetrical fixing slots at their horizontal radial positions, and the fixing slots match the fixing blocks. There are two fixing blocks, and each fixing block is slidably installed inside the fixing slot. A connecting block is fixedly installed at the outer end of the two fixing blocks. The upper end of the worktable has a moving slot that matches the connecting block. The fixing components are used to fix the clamping mechanism to prevent it from rotating during operation.

[0008] The two connected first rotating blocks and the second rotating block are provided with a limiting component. The limiting component includes a limiting ball. The second rotating block has two symmetrical mounting grooves in the vertical diameter direction, and the mounting grooves match the limiting ball. The limiting ball is slidably installed inside the mounting groove. A limiting spring is fixedly connected between the mounting groove and the limiting ball. The first rotating block has a limiting groove in the vertical diameter direction that matches the limiting ball. The limiting component is used to limit and fix the clamping mechanism when it is in a horizontal state without affecting its rotation, and plays a positioning role when the clamping mechanism rotates to the horizontal position.

[0009] A limiting rod is fixedly installed inside the slide groove, and the limiting rod slides through the slider. The limiting rod is used to limit the slider and make its operation more stable.

[0010] The outer side of the contact surface between the clamping frame and the clamping plate is inclined, which is designed to make it easier to insert the circuit board between the clamping frame and the clamping plate for fixation.

[0011] A spring rod is fixedly installed in the clamping groove, and the spring rod is sleeved in the clamping spring and slides through the clamping plate. The spring rod is used to limit the clamping plate and make its operation more stable.

[0012] The beneficial effects of this utility model are:

[0013] By setting the slide groove and the slider, the distance between the two clamping frames can be changed, thereby facilitating the clamping of circuit boards of different sizes and improving the applicability of the device. By setting the clamping frame to L-shape and using the clamping spring to push the clamping plate towards the clamping frame, the circuit board is clamped. At the same time, the inclined design of the contact surface between the clamping plate and the clamping frame makes it easier to insert and fix the circuit board. The rotation design of the first rotating block and the second rotating block allows for convenient soldering of both sides of the circuit board, reducing the steps of removing and flipping the circuit board and improving soldering efficiency. Attached Figure Description

[0014] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the structure of a welding equipment for an integrated circuit board according to the present invention;

[0016] Figure 2 This is a cross-sectional schematic diagram of a welding device for an integrated circuit board according to the present invention;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0019] Figure 5 This is a schematic diagram of the clamping mechanism in a welding equipment for an integrated circuit board according to the present invention.

[0020] Figure 6 This is a cross-sectional schematic diagram of the clamping mechanism in a welding equipment for an integrated circuit board according to the present invention;

[0021] Figure 7 This is a cross-sectional schematic diagram of the clamping frame in the welding equipment for integrated circuit boards according to this utility model.

[0022] The symbols for the main components are as follows: workbench 100, welding station 101, mounting frame 102, slide rail 103, clamping frame 104, slider 105, clamping groove 106, clamping plate 107, clamping spring 108, first rotating block 109, second rotating block 110, fixing block 200, fixing groove 201, connecting block 203, moving groove 204, limit ball 300, mounting groove 301, limit spring 302, limit groove 303, limit rod 401, spring rod 402. Detailed Implementation

[0023] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1-7 As shown, a welding equipment for an integrated circuit board includes a workbench 100, and a welding station 101 is fixedly installed on the upper left side of the workbench 100. The characteristic of the workbench 100 is that a clamping mechanism is provided on the right side of the workbench 100.

[0025] The clamping mechanism includes a mounting frame 102, which is located on the right side of the workbench. The mounting frame 102 has sliding grooves 103 at both its front and rear ends. Two clamping frames 104 are provided inside the mounting frame 102, symmetrically arranged. Each clamping frame 104 has a slider 105 at both its front and rear ends that matches the sliding grooves 103. A clamping groove 106 is formed at one opposite end of each clamping frame 104. The clamping frames 104 are L-shaped. A clamping plate 107, matching the base plate of the clamping frame 104, is slidably mounted within the clamping groove 106. A clamping spring 108 is fixedly connected between the clamping plate 107 and the clamping groove 106. First rotating blocks 109 are fixedly installed at both ends of 102. Two second rotating blocks 110 are fixedly installed on the worktable 100, which are rotatably connected to the two first rotating blocks 109 respectively. Through the sliding design of the slide groove 103 and the slider 105, circuit boards of different sizes can be clamped, improving the applicability of the equipment. Through the cooperation of the clamping frame 104, the clamping plate 107 and the clamping spring 108, the stable clamping of the circuit board is ensured. Through the rotation design of the first rotating block 109 and the second rotating block 110, the clamping mechanism can be rotated, which facilitates the soldering of both sides of the circuit board. The other side can be soldered without removing the circuit board.

[0026] The clamping mechanism and the worktable 100 are provided with two fixing components, which are symmetrical from left to right. The fixing components include fixing blocks 200. The first rotating block 109 and the second rotating block 110 each have two front-to-back symmetrical fixing grooves 201 at their horizontal radial positions. The fixing grooves 201 match the fixing blocks 200. There are two fixing blocks 200, and the two fixing blocks 200 are slidably installed inside the fixing grooves 201. The two fixing blocks 200 are fixedly installed with a connecting block 203 at their outer ends. The upper end of the worktable 100 is provided with a moving groove 204 that matches the connecting block 203. By setting the fixing components, the clamping mechanism is fixed, so that the clamping mechanism is stable when it does not need to rotate, and avoids accidental rotation during operation.

[0027] The two connected first rotating blocks 109 and second rotating block 110 are provided with a limiting component. The limiting component includes a limiting ball 300. The second rotating block 110 has two vertically symmetrical mounting grooves 301 in the vertical diameter direction, and the mounting grooves 301 match the limiting ball 300. The limiting ball 300 is slidably installed inside the mounting groove 301. A limiting spring 302 is fixedly connected between the mounting groove 301 and the limiting ball 300. The first rotating block 109 has a limiting groove 303 in the vertical diameter direction that matches the limiting ball 300. By setting the limiting component, the clamping mechanism can be limited and fixed in a certain way when it is in a horizontal state, without affecting its rotation, thus playing a positioning role when the clamping mechanism rotates to a horizontal position.

[0028] A limiting rod 401 is fixedly installed inside the slide groove 103, and the limiting rod 401 slides through the slider 105. By setting the limiting rod 401, the slider 105 is limited, making its operation more stable.

[0029] The outer side of the contact surface between the clamping frame 104 and the clamping plate 107 is inclined, which makes it easier to insert the circuit board between the clamping frame 104 and the clamping plate 107 for fixing, and also provides a point of leverage for the operator to move the clamping plate 107 upward.

[0030] A spring rod 402 is fixedly installed in the clamping groove 106, and the spring rod 402 is sleeved in the clamping spring 108 and slides through the clamping plate 107. By setting the spring rod 402, the clamping plate 107 is limited, making its operation more stable.

[0031] In this embodiment, the circuit board is first clamped between one of the clamping frames 104 and the clamping plate 107. During the clamping process, the clamping plate 107 can be pushed upwards by hand, or the circuit board can be directly inserted between the clamping frame 104 and the clamping plate 107, which will cause the clamping spring 108 to contract. When the clamping spring 108 is released, one side of the circuit board can be clamped. Move the other clamping frame 104 over and use the same operation to clamp the other side of the circuit board. Then, the components of the circuit board can be soldered using the soldering station 101. After one side is soldered, push the two connecting blocks 203 outwards. The connecting blocks 203 drive the fixing block 20 The first rotating block 109 is disengaged from the fixing groove 201, thus unlocking the mounting frame 102. During rotation, since the limiting ball 300 is an arc surface, when a certain rotational force is applied, the limiting ball 300 will disengage from the limiting groove 303 and press against the mounting groove 301, compressing the limiting spring 302. When the mounting frame 102 rotates 180 degrees, the limiting spring 302 is released, causing the limiting ball 300 to fit against another limiting groove 303, forming a certain fixed limit. The connecting block 203 is pushed inward, causing the fixing block 200 to enter the fixing groove 201 on the first rotating block 109, allowing the components to be soldered on the circuit board on the other side.

[0032] This embodiment, by setting the slide groove 103 and the slider 105, can change the distance between the two clamping frames 104, thereby facilitating the clamping of circuit boards of different sizes and improving the applicability of the device. By setting the clamping frame 104 to L-shape and using the clamping spring 108 to push the clamping plate 107 towards the clamping frame 104, the circuit board is clamped. At the same time, the inclined surface design of the contact surface between the clamping plate 107 and the clamping frame 104 makes it easier to insert and fix the circuit board. The rotation design of the first rotating block 109 and the second rotating block 110 makes it easy to solder both sides of the circuit board, reducing the steps of removing and flipping the circuit board and improving the soldering efficiency.

[0033] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A welding device for integrated circuit boards, comprising a workbench, wherein a welding station is fixedly mounted on the left side of the upper end of the workbench, characterized in that: A clamping mechanism is provided on the right side of the workbench; The clamping mechanism includes a mounting frame located on the right side of the workbench. The mounting frame has sliding grooves at both its front and rear ends. Two clamping frames are symmetrically arranged inside the mounting frame. Each clamping frame has a slider at both its front and rear ends that matches the sliding grooves. A clamping groove is formed at one opposite end of each clamping frame. The clamping frame is L-shaped. A clamping plate matching the base plate of the clamping frame is slidably mounted within the clamping groove. A clamping spring is fixedly connected between the clamping plate and the clamping groove. First rotating blocks are fixedly mounted at both the left and right ends of the mounting frame. Two second rotating blocks, each rotatably connected to one of the first rotating blocks, are fixedly mounted on the workbench.

2. The welding equipment for integrated circuit boards according to claim 1, characterized in that: The clamping mechanism and the worktable share two fixing components, which are symmetrical from left to right. Each fixing component includes a fixing block. The first rotating block and the second rotating block each have two symmetrical fixing slots at their horizontal radial positions, and the fixing slots match the fixing blocks. There are two fixing blocks, and each fixing block is slidably installed inside the fixing slot. A connecting block is fixedly installed at the outer end of the two fixing blocks. The upper end of the worktable has a moving slot that matches the connecting block.

3. The welding equipment for integrated circuit boards according to claim 1, characterized in that: The two connected first rotating blocks and the second rotating block are provided with a limiting component. The limiting component includes a limiting ball. The second rotating block has two symmetrical mounting grooves in the vertical diameter direction, and the mounting grooves match the limiting ball. The limiting ball is slidably installed inside the mounting groove. The mounting groove and the limiting ball are fixedly connected to a limiting spring. The first rotating block has a limiting groove in the vertical diameter direction that matches the limiting ball.

4. The welding equipment for integrated circuit boards according to claim 1, characterized in that: A limiting rod is fixedly installed inside the groove, and the limiting rod slides through the slider.

5. The welding equipment for an integrated circuit board according to claim 1, characterized in that: The outer side of the contact surface between the clamping frame and the clamping plate is an inclined surface.

6. The welding equipment for an integrated circuit board according to claim 1, characterized in that: A spring rod is fixedly installed in the clamping groove, and the spring rod is sleeved in the clamping spring and slides through the clamping plate.

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