A solder structure for integrated circuit production

Abstract

This utility model belongs to the field of integrated circuit welding technology, specifically relating to a welding structure for integrated circuit production. It includes a welding cabinet, a lifting part mounted on the upper surface of the welding cabinet, a transverse moving part mounted on the side surface of the lifting part that can move longitudinally, and a welding part mounted on the side surface of the transverse moving part that can move laterally. A rotating assembly for achieving rotation is mounted on the upper surface of the welding cabinet, and a flipping assembly for achieving flipping is mounted on the top of the rotating assembly. A clamping assembly for holding integrated circuits is connected to the side surface of the flipping assembly. In this utility model, when the second drive motor runs, it drives the active bevel gear to rotate. When the active bevel gear rotates, it drives the clamping assembly to rotate longitudinally through the driven bevel gear and the second rotating rod. After the clamping assembly flips the integrated circuit it holds by 180°, the welding part then welds the other side of the integrated circuit surface, thus achieving double-sided welding of the integrated circuit without the need for secondary tooth fixing.

Description

Technical Field

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

[0002] An integrated circuit (IC) is a miniature electronic device that integrates transistors, resistors, capacitors, and other components, along with wiring, onto a semiconductor wafer (such as silicon) or dielectric substrate using semiconductor processes. After packaging, it forms a miniature circuit structure with a specific function. Its core lies in "integration"—miniaturizing and integrating discrete components to achieve miniaturization, low power consumption, and high reliability of electronic devices.

[0003] Integrated circuit bonding structures are the physical and electrical interfaces that connect chips to packaging substrates or external circuits. Their core lies in achieving a reliable connection between the chip and the carrier through specific processes, while meeting the requirements of miniaturization, high density, and high performance.

[0004] In the current integrated circuit welding process, due to the design of the welding equipment and fixtures, only single-sided welding operations can be performed. When welding operations are required on the reverse side of the integrated circuit, it must be removed from the current clamping device, reoriented, and then clamped and fixed again. This cumbersome process not only increases the number of operation steps and time costs, but also significantly reduces the overall welding efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a welding structure for integrated circuit production, which aims to solve the problem that the design of welding equipment and fixtures in the prior art can only realize single-sided welding operation. When welding operation is required on the reverse side of the integrated circuit, it must be removed from the current clamping device, readjusted, and then clamped and fixed again. This cumbersome process not only increases the operation steps and time costs, but also significantly reduces the overall welding efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a welding structure for integrated circuit production, comprising a welding cabinet, a lifting part mounted on the upper surface of the welding cabinet, a transverse moving part mounted on the side surface of the lifting part that can move longitudinally, and a welding part mounted on the side surface of the transverse moving part that can move laterally. The upper surface of the welding cabinet is equipped with a rotating component for achieving rotation, and the top of the rotating component is equipped with a flipping component for achieving flipping. The side surface of the flipping component is connected to a clamping component for clamping integrated circuits.

[0007] As a preferred embodiment of the welding structure for integrated circuit production according to this utility model, the rotating assembly includes a first housing, a first drive motor, a drive gear, a first bearing, a first rotating rod, and a driven gear. The first housing is connected to the upper surface of the welding cabinet. The first drive motor is installed inside the first housing. The output end of the first drive motor is connected to the drive gear. The first bearing is fitted and connected to the upper surface of the first housing. The first rotating rod, which is connected to the bottom side of the flipping assembly, passes through the interior of the first bearing. The end of the first rotating rod is connected to the driven gear that meshes with the drive gear.

[0008] As a preferred embodiment of the welding structure for integrated circuit manufacturing according to this utility model, the flipping assembly includes a second housing, a second drive motor, a driving bevel gear, a second bearing, a second rotating rod, and a driven bevel gear. The second housing is connected to the top of the first rotating rod. The second drive motor is installed inside the second housing. The output end of the second drive motor is connected to the driving bevel gear. The second bearing is fitted onto the side surface of the second housing. The second rotating rod, which is connected to the side surface of the clamping assembly, passes through the interior of the second bearing. The end of the second rotating rod is connected to a driven bevel gear that meshes with the driving bevel gear.

[0009] As a preferred embodiment of the welding structure for integrated circuit manufacturing according to this utility model, the second drive motor, the driving bevel gear, the second bearing, the second rotating rod, the driven bevel gear, and the clamping assembly are rotationally symmetrical about the center line of the second housing.

[0010] As a preferred embodiment of the welding structure for integrated circuit production according to this utility model, the clamping assembly includes a U-shaped frame, a telescopic rod, a clamping strip, a protective pad, a guide sleeve, and a guide rod. The U-shaped frame is connected to the end of the second rotating rod. A telescopic rod is installed on the side surface of the U-shaped frame. A clamping strip is connected to the movable end of the telescopic rod. A rubber protective pad is connected to the inner wall of the clamping strip. A guide sleeve with a matching size is passed through the inside of the guide sleeve and connected to the side surface of the clamping strip.

[0011] As a preferred embodiment of the welding structure for integrated circuit production according to this utility model, the telescopic rod, clamping strip, and protective pad are symmetrically arranged on the inner side of the U-shaped frame, and the longitudinal section of the clamping strip is L-shaped.

[0012] Compared with the prior art, the beneficial effects of this utility model are: In this invention, the second drive motor can drive the active bevel gear to rotate when it runs. When the active bevel gear rotates, it drives the second rotating rod to rotate through the driven bevel gear. When the second rotating rod rotates, it drives the clamping assembly to rotate longitudinally. When the clamping assembly drives the integrated circuit it is holding to rotate 180°, the other side of the integrated circuit surface can be welded through the welding part, thereby realizing double-sided welding of the integrated circuit without the need for secondary tooth fixing.

[0013] In this invention, the first drive motor drives the active gear disk to rotate during operation. When the active gear disk rotates, it drives the first rotating rod to rotate through the driven gear disk. When the first rotating rod rotates, it drives the flipping component to rotate horizontally. When the flipping component rotates horizontally, it drives the integrated circuit it holds to rotate horizontally through the clamping component. In this way, by setting the clamping components on both sides, uninterrupted feeding and welding can be achieved, so that the welding operation does not need to be stopped during feeding, thereby improving the welding efficiency of integrated circuits. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the connection structure of the clamping assembly of this utility model; Figure 3 This is a cross-sectional view of the connection structure of the clamping component of this utility model; Figure 4 This is a schematic diagram of the clamping component structure of this utility model; Figure 5 This is a longitudinal sectional view of the connection structure of the clamping component of this utility model; Figure 6 This is a bottom view of the connection structure of the clamping component of this utility model.

[0015] In the diagram: 1. Welding base cabinet; 2. Lifting unit; 3. Lateral movement unit; 4. Welding unit; 5. Rotating assembly; 501. First housing; 502. First drive motor; 503. Drive gear; 504. First bearing; 505. First rotating rod; 506. Driven gear; 6. Tilting assembly; 601. Second housing; 602. Second drive motor; 603. Driven bevel gear; 604. Second bearing; 605. Second rotating rod; 606. Driven bevel gear; 7. Clamping assembly; 701. U-shaped frame; 702. Telescopic rod; 703. Clamping bar; 704. Protective pad; 705. Guide sleeve; 706. Guide rod. Detailed Implementation

[0016] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-6 The present invention provides the following technical solution: a welding structure for integrated circuit production, including a welding cabinet 1, a lifting part 2 installed on the upper surface of the welding cabinet 1, a transverse moving part 3 installed on the side surface of the lifting part 2 that can move longitudinally, and a welding part 4 installed on the side surface of the transverse moving part 3 that can move laterally. A rotating component 5 for achieving rotation is installed on the upper surface of the welding cabinet 1, a flipping component 6 for achieving flipping is installed on the top of the rotating component 5, and a clamping component 7 for clamping integrated circuits is connected to the side surface of the flipping component 6.

[0018] Preferably, the rotating assembly 5 includes a first housing 501, a first drive motor 502, a drive gear 503, a first bearing 504, a first rotating rod 505, and a driven gear 506. The first housing 501 is connected to the upper surface of the welding base cabinet 1. The first drive motor 502 is installed inside the first housing 501. The output end of the first drive motor 502 is connected to the drive gear 503. The first bearing 504 is fitted and connected to the upper surface of the first housing 501. The first rotating rod 505, which is connected to the bottom side of the flipping assembly 6, passes through the interior of the first bearing 504. The end of the first rotating rod 505 is connected to the driven gear 506, which meshes with the drive gear 503.

[0019] In practical use, when the first drive motor 502 is running, it can drive the active gear disk 503 to rotate. When the active gear disk 503 rotates, it can drive the driven gear disk 506 to rotate through the meshing structure. When the driven gear disk 506 rotates, it can drive the first rotating rod 505 to rotate inside the first bearing 504. When the first rotating rod 505 rotates, it can drive the flipping component 6 to rotate horizontally. When the flipping component 6 rotates horizontally, it can drive the integrated circuit it holds to rotate horizontally through the clamping component 7.

[0020] Preferably, the flipping assembly 6 includes a second housing 601, a second drive motor 602, a driving bevel gear 603, a second bearing 604, a second rotating rod 605, and a driven bevel gear 606. The second housing 601 is connected to the top of the first rotating rod 505. The second drive motor 602 is installed inside the second housing 601. The output end of the second drive motor 602 is connected to the driving bevel gear 603. The second bearing 604 is fitted onto the side surface of the second housing 601. The second rotating rod 605, which is connected to the side surface of the clamping assembly 7, passes through the interior of the second bearing 604. The end of the second rotating rod 605 is connected to the driven bevel gear 606, which meshes with the driving bevel gear 603.

[0021] Preferably, the second drive motor 602, the driving bevel gear 603, the second bearing 604, the second rotating rod 605, the driven bevel gear 606, and the clamping assembly 7 are rotationally symmetrical about the center line of the second housing 601.

[0022] In practical use, when the second drive motor 602 is running, it can drive the active bevel gear 603 to rotate. When the active bevel gear 603 rotates, it can drive the driven bevel gear 606 to rotate through the meshing structure. When the driven bevel gear 606 rotates, it can drive the second rotating rod 605 to rotate inside the second bearing 604. When the second rotating rod 605 rotates, it can drive the clamping assembly 7 to rotate longitudinally, thereby driving the integrated circuit it clamps to flip.

[0023] Preferably, the clamping assembly 7 includes a U-shaped frame 701, a telescopic rod 702, a clamping strip 703, a protective pad 704, a guide sleeve 705, and a guide rod 706. The U-shaped frame 701 is connected to the end of the second rotating rod 605. The telescopic rod 702 is installed on the side surface of the U-shaped frame 701. The movable end of the telescopic rod 702 is connected to the clamping strip 703. The inner wall of the clamping strip 703 is connected to the protective pad 704 made of rubber. The guide sleeve 705 is connected through the side surface of the U-shaped frame 701. The guide rod 706, which is adapted to the size and connected to the side surface of the clamping strip 703, is passed through the inside of the guide sleeve 705.

[0024] Preferably, the telescopic rod 702, the clamping strip 703 and the protective pad 704 are symmetrically arranged on the inner side of the U-shaped frame 701, and the longitudinal section of the clamping strip 703 is L-shaped.

[0025] In practical use, when the telescopic rod 702 extends, it can drive the clamping bar 703 to move laterally. When the clamping bar 703 drives the protective pad 704 to move laterally to the side surface of the integrated circuit, the integrated circuit can be clamped.

[0026] Working principle: First, place the integrated circuit on the horizontal part of the two clamping bars 703. Then, the telescopic rod 702 can be operated. When the telescopic rod 702 extends, it drives the protective pad 704 to move laterally to the side surface of the integrated circuit through the clamping bars 703. At this time, the integrated circuit can be clamped. Next, the first drive motor 502 can be run. When the first drive motor 502 runs, it drives the active gear disk 503 to rotate. When the active gear disk 503 rotates, it drives the first rotating rod 505 to rotate through the driven gear disk 506. When the first rotating rod 505 rotates, it drives the flipping component 6 to rotate horizontally. When the flipping component 6 rotates horizontally, it drives the integrated circuit it holds to rotate horizontally through the clamping component 7. After the clamping component 7 drives the integrated circuit it holds to rotate horizontally by 180°, the surface of the welding part 4 can be welded. After the upper surface of the integrated circuit is soldered, the second drive motor 602 can be run. When the second drive motor 602 is running, it can drive the active bevel gear 603 to rotate. When the active bevel gear 603 rotates, it drives the second rotating rod 605 to rotate through the driven bevel gear 606. When the second rotating rod 605 rotates, it drives the clamping assembly 7 to rotate longitudinally. When the clamping assembly 7 drives the integrated circuit it is holding to rotate 180°, it can then be soldered on the other side of the integrated circuit surface through the soldering part 4. At the same time, the clamping component 7 on the other side can clamp another integrated circuit. Then, the first drive motor 502 can be run. When the first drive motor 502 runs, it drives the flipping component 6 to rotate horizontally through the active gear 503, the driven gear 506 and the first rotating rod 505. The horizontal rotation of the flipping component 6 drives the integrated circuit to rotate 180° through the clamping component 7 and then solder it again. This cycle is repeated.

[0027] It should be noted that the transverse section 3 can be controlled to move longitudinally on the surface of the lifting section 2 by an external PLC controller connected to it, and the welding section 4 can be controlled to move laterally on the side surface of the transverse section 3 by the PLC controller, thereby adjusting the position of the welding section 4, so that the surface of the integrated circuit can be welded by the welding section 4.

[0028] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the 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 embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A welding structure for integrated circuit manufacturing, comprising a welding cabinet (1), a lifting part (2) mounted on the upper surface of the welding cabinet (1), a transverse moving part (3) mounted on the side surface of the lifting part (2) and capable of longitudinal movement, and a welding part (4) mounted on the side surface of the transverse moving part (3) and capable of transverse movement, characterized in that: The upper surface of the welding cabinet (1) is equipped with a rotating component (5) for rotation, and the top of the rotating component (5) is equipped with a flipping component (6) for flipping. The side surface of the flipping component (6) is connected to a clamping component (7) for clamping integrated circuits.

2. The welding structure for integrated circuit manufacturing according to claim 1, characterized in that: The rotating assembly (5) includes a first housing (501), a first drive motor (502), an active gear plate (503), a first bearing (504), a first rotating rod (505), and a driven gear plate (506). The first housing (501) is connected to the upper surface of the welding base cabinet (1). The first drive motor (502) is installed inside the first housing (501). The output end of the first drive motor (502) is connected to the active gear plate (503). The first bearing (504) is fitted and connected to the upper surface of the first housing (501). The first rotating rod (505) connected to the bottom side of the flipping assembly (6) passes through the interior of the first bearing (504). The end of the first rotating rod (505) is connected to the driven gear plate (506) that meshes with the active gear plate (503).

3. The welding structure for integrated circuit manufacturing according to claim 2, characterized in that: The flipping assembly (6) includes a second housing (601), a second drive motor (602), a driving bevel gear (603), a second bearing (604), a second rotating rod (605), and a driven bevel gear (606). The second housing (601) is connected to the top of the first rotating rod (505). The second drive motor (602) is installed inside the second housing (601). The output end of the second drive motor (602) is connected to the driving bevel gear (603). The second bearing (604) is fitted onto the side surface of the second housing (601). The second rotating rod (605) connected to the side surface of the clamping assembly (7) passes through the interior of the second bearing (604). The end of the second rotating rod (605) is connected to the driven bevel gear (606) that meshes with the driving bevel gear (603).

4. The welding structure for integrated circuit manufacturing according to claim 3, characterized in that: The second drive motor (602), the driving bevel gear (603), the second bearing (604), the second rotating rod (605), the driven bevel gear (606), and the clamping assembly (7) are rotationally symmetrical about the center line of the second housing (601).

5. A welding structure for integrated circuit manufacturing according to claim 4, characterized in that: The clamping assembly (7) includes a U-shaped frame (701), a telescopic rod (702), a clamping strip (703), a protective pad (704), a guide sleeve (705), and a guide rod (706). The U-shaped frame (701) is connected to the end of the second rotating rod (605). The telescopic rod (702) is installed on the side surface of the U-shaped frame (701). The movable end of the telescopic rod (702) is connected to the clamping strip (703). The inner wall of the clamping strip (703) is connected to a rubber protective pad (704). The guide sleeve (705) is connected through the side surface of the U-shaped frame (701). The guide rod (706), which is of the same size and connected to the side surface of the clamping strip (703), is connected through the inside of the guide sleeve (705).

6. The welding structure for integrated circuit manufacturing according to claim 5, characterized in that: The telescopic rod (702), clamp (703) and protective pad (704) are symmetrically arranged on the inner side of the U-shaped frame (701), and the longitudinal section of the clamp (703) is L-shaped.

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