Capacitor chip welding tool jig
By designing capacitor chip welding tool fixtures, using combined structures such as connecting sliders, electric push rods and servo motor transmission, the existing fixture clamping size fixtures and single-sided welding are solved, and the rapid clamping and double-sided welding of circuit boards of different sizes are achieved, improving welding flexibility and efficiency.
Patent Information
- Application Number
- CN202422296110.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing welding fixtures have fixed clamping sizes, making it difficult to adapt to circuit boards of different sizes, and can only be single-sided welding, which is less practical.
A capacitor chip welding tool is designed, which adopts a combined structure connecting slider, electric push rod, adjustment box, support plate, V-shaped clamping plate, first spring and pressure sensor. Combined with servo motor and gear transmission, the circuit board is realized flexibly clamped and double-sided welding.
Quick clamping and double-sided welding of circuit boards of different sizes is achieved, improving welding flexibility and efficiency.
Smart Images

Figure CN223172273U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding tooling, in particular to a capacitor chip welding tooling jig. Background Technique
[0002] A chip, also known as a microcircuit, a microchip, and an integrated circuit, refers to a silicon wafer containing an integrated circuit, which is very small and is often part of a computer or other electronic device; if the central processing unit CPU is compared to the heart of the entire computer system, then the chipset on the motherboard is the entire body's torso. For the motherboard, the chipset almost determines the functions of this motherboard, and thus affects the performance of the entire computer system. The chipset is the soul of the motherboard. When welding a chip to a circuit board, it is necessary to clamp the circuit board and then perform the chip welding work.
[0003] During the welding process of the existing welding jigs, the clamping size is relatively fixed, which is not convenient for fixing circuit boards of different sizes. At the same time, during the welding process of the existing welding jigs, generally only single-sided operation can be performed, which is not convenient for double-sided welding, and the practicability is relatively low. Content of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a capacitor chip welding tooling jig, which solves the problems raised in the above background technique.
[0006] (II) Technical Solutions
[0007] To achieve the above objectives, the utility model is realized through the following technical solutions: A capacitor chip welding tooling jig includes a base. A connection sliding groove is card-opened inside the base. A connection slider is slidably connected inside the connection sliding groove. An electric push rod is arranged on the upper surface of the connection slider. An adjustment box is arranged at the output end of the electric push rod. A first through hole is opened inside the adjustment box. A fixed bearing is arranged inside the first through hole. A connection shaft rod is arranged inside the fixed bearing. One end of the connection shaft rod is provided with a support plate. A connection through hole is opened inside the support plate. A support sliding rod is slidably connected inside the connection through hole. One end of the support sliding rod is provided with a V-shaped clamping plate. A limiting piece is arranged at the end of the support sliding rod away from the V-shaped clamping plate. A first spring is arranged on the outer surface of the limiting piece. One end of the first spring away from the limiting piece is arranged on the outer surface of the support plate.
[0008] Optionally, a bidirectional screw rod is rotatably connected inside the connection sliding groove. The bidirectional screw rod is drivingly connected inside the connection slider. The number of connection sliders on the bidirectional screw rod is two.
[0009] Optionally, the number of V-shaped clamping plates on each support plate is two, which are symmetric to each other, and a connecting plate is arranged between the two V-shaped clamping plates.
[0010] Optionally, a pressure sensor is arranged on the outer side surface of the support plate, and the position of the pressure sensor is adapted to the position of the connecting plate.
[0011] Optionally, a first servo motor is arranged inside the adjustment box. One end of the output shaft of the first servo motor is provided with a driving gear, and the outer surface of the driving gear is engaged with a rotating gear, and the rotating gear is arranged on the outer surface of the connecting shaft rod.
[0012] Optionally, the size of the driving gear is much smaller than the size of the rotating gear. Among the two adjustment boxes, only one side of the adjustment box is provided with a first servo motor inside.
[0013] Optionally, an installation groove is formed inside the base, a second servo motor is arranged inside the installation groove, and one end of the output shaft of the second servo motor is arranged on the outer surface of the bidirectional screw.
[0014] Optionally, a control box is arranged on the upper surface of the base, and an anti-slip pad is arranged on the lower surface of the base. The number of anti-slip pads is several, and they are evenly distributed on the bottom surface of the base.
[0015] The utility model provides a capacitor chip soldering tooling fixture, which has the following beneficial effects:
[0016] 1. For this capacitor chip soldering tooling fixture, through the cooperative setting of the connecting slider, the electric push rod, the adjustment box, the support plate, the V-shaped clamping plate, the first spring and the pressure sensor, this capacitor chip soldering tooling fixture has the effect of conveniently and quickly clamping circuit boards of different sizes.
[0017] 2. For this capacitor chip soldering tooling fixture, through the cooperative setting of the electric push rod, the first servo motor, the driving gear, the rotating gear and the connecting shaft rod, this capacitor chip soldering tooling fixture has the effect of conveniently performing bidirectional soldering of the circuit board. Description of the Drawings
[0018] Figure 1 is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 2 is a structural schematic diagram of the utility model viewed from above;
[0020] Figure 3 is the utility model Figure 2 the enlarged structural schematic diagram at A in;
[0021] Figure 4 is the internal structural schematic diagram of the adjustment box of the utility model;
[0022] Figure 5 This is a schematic structural diagram of the front view of the present utility model.
[0023] In the figure: 1, base; 2, connecting slider; 3, electric push rod; 4, adjustment box; 5, connecting shaft rod; 6, support plate; 7, support slide rod; 8, V-shaped clamping plate; 9, first spring; 10, bidirectional screw rod; 11, connecting plate; 12, pressure sensor; 13, first servo motor; 14, driving gear; 15, rotating gear; 16, second servo motor; 17, control box; 18, anti-slip pad. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0025] Embodiment
[0026] Capacitor chip welding tooling fixture, including a base 1. Inside the base 1, a connecting chute is provided. A connecting slider 2 is slidably connected inside the connecting chute. On the upper surface of the connecting slider 2, an electric push rod 3 is provided. At the output end of the electric push rod 3, an adjustment box 4 is provided. Inside the adjustment box 4, a first through hole is opened. Inside the first through hole, a fixed bearing is provided. Inside the fixed bearing, a connecting shaft rod 5 is provided. At one end of the connecting shaft rod 5, a support plate 6 is provided. Inside the support plate 6, a connecting through hole is opened. A support slide rod 7 is slidably connected inside the connecting through hole. At one end of the support slide rod 7, a V-shaped clamping plate 8 is provided. At the end of the support slide rod 7 away from the V-shaped clamping plate 8, a limiting piece is provided. On the outer surface of the limiting piece, a first spring 9 is provided. The end of the first spring 9 away from the limiting piece is provided on the outer surface of the support plate 6. A bidirectional screw rod 10 is rotatably connected inside the connecting chute. The bidirectional screw rod 10 is drivingly connected inside the connecting slider 2. The number of connecting sliders 2 on the bidirectional screw rod 10 is two. The number of V-shaped clamping plates 8 on each support plate 6 is two, and they are symmetric to each other. A connecting plate 11 is provided between the two V-shaped clamping plates 8. On the outer side of the support plate 6, a pressure sensor 12 is provided. The position of the pressure sensor 12 is adapted to the position of the connecting plate 11. Inside the adjustment box 4, a first servo motor 13 is provided. At one end of the output shaft of the first servo motor 13, a driving gear 14 is provided. The outer surface of the driving gear 14 meshes with a rotating gear 15. The rotating gear 15 is provided on the outer surface of the connecting shaft rod 5. The size of the driving gear 14 is much smaller than the size of the rotating gear 15. Among the two adjustment boxes 4, only one side of the adjustment box 4 is provided with the first servo motor 13. Inside the base 1, an installation groove is opened. Inside the installation groove, a second servo motor 16 is provided. At one end of the output shaft of the second servo motor 16, it is provided on the outer surface of the bidirectional screw rod 10. On the upper surface of the base 1, a control box 17 is provided. On the lower surface of the base 1, an anti-slip pad 18 is provided. The number of anti-slip pads 18 is several, and they are evenly distributed on the bottom surface of the base 1.
[0027] In order to enable this capacitor chip welding tooling fixture to have the effect of conveniently and quickly clamping circuit boards of different sizes and to enable this capacitor chip welding tooling fixture to have the effect of facilitating two-way welding of circuit boards, as shown in the appendix Figures 1-5As shown in the figure, the present application adopts the following structure. Through the cooperative setting of the connecting slider 2, the electric push rod 3, the adjustment box 4, the support plate 6, the V-shaped clamping plate 8, the first spring 9, the pressure sensor 12, the first servo motor 13, the driving gear 14, the rotating gear 15 and the connecting shaft rod 5, during the use process, the circuit board to be welded is placed between the two groups of V-shaped clamping plates 8. Subsequently, through the rotation of the second servo motor 16, the bidirectional screw rod 10 is driven to rotate, thereby driving the connecting slider 2 to slide in the connecting chute, causing the adjustment box 4 and the V-shaped clamping plate 8 to move towards the position of the circuit board until the two V-shaped clamping plates 8 clamp the circuit board. At the same time, the pressure sensor 12 is squeezed by the connecting plate 11, and the rotation of the second servo motor 16 is stopped. Under the action of the opening shape of the V-shaped clamping plate 8, the V-shaped clamping plate 8 can quickly clamp the circuit board and can also clamp circuit boards of different thicknesses. After the clamping is completed, the chip is quickly welded. When back welding is required, through the extension of the electric push rod 3, the adjustment box 4 and the V-shaped clamping plate 8 are raised. Then, through the rotation of the first servo motor 13, the driving gear 14 is driven to rotate, thereby driving the rotating gear 15 to rotate, and then driving the connecting shaft rod 5 to rotate, driving the connecting plate 11 to rotate, so that the V-shaped clamping plate 8 is reversed, facilitating the welding operation on the back of the clamped circuit board. Furthermore, the capacitor chip welding tooling fixture has the effect of conveniently and quickly clamping circuit boards of different sizes and the effect of facilitating the two-way welding of circuit boards.
[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. Capacitor chip soldering tooling fixture, including a base, characterized in that: A connection chute is internally formed in the base, a connection slider is slidably connected inside the connection chute, an electric push rod is arranged on the upper surface of the connection slider, an adjustment box is arranged at the output end of the electric push rod, a first through hole is formed inside the adjustment box, a fixed bearing is arranged inside the first through hole, a connection shaft rod is arranged inside the fixed bearing, a support plate is arranged at one end of the connection shaft rod, a connection through hole is formed inside the support plate, a support slide rod is slidably connected inside the connection through hole, a V-shaped clamping plate is arranged at one end of the support slide rod, a limiting piece is arranged at the end of the support slide rod away from the V-shaped clamping plate, a first spring is arranged on the outer surface of the limiting piece, and the end of the first spring away from the limiting piece is arranged on the outer surface of the support plate.
2. The capacitor chip soldering tooling fixture according to claim 1, wherein: A bidirectional screw rod is rotatably connected inside the connection chute, the bidirectional screw rod is drivingly connected inside the connection slider, and the number of connection sliders on the bidirectional screw rod is two.
3. The capacitor chip soldering tooling fixture according to claim 1, characterized in that: The number of V-shaped clamping plates on each support plate is two, which are symmetric to each other, and a connecting plate is arranged between the two V-shaped clamping plates.
4. The capacitor chip soldering tooling fixture according to claim 1, wherein: A pressure sensor is arranged on the outer side surface of the support plate, and the position of the pressure sensor is adapted to the position of the connecting plate.
5. The capacitor chip soldering tooling fixture according to claim 1, characterized in that: A first servo motor is arranged inside the adjustment box, a driving gear is arranged at one end of the output shaft of the first servo motor, a rotating gear is meshed on the outer surface of the driving gear, and the rotating gear is arranged on the outer surface of the connection shaft rod.
6. The capacitor chip soldering tooling fixture according to claim 5, characterized in that: The size of the driving gear is much smaller than the size of the rotating gear, and among the two adjustment boxes, only one side of the adjustment box is internally provided with a first servo motor.
7. The capacitor chip soldering tooling fixture according to claim 1, wherein: An installation groove is formed inside the base, a second servo motor is arranged inside the installation groove, and one end of the output shaft of the second servo motor is arranged on the outer surface of the bidirectional screw rod.
8. The capacitor chip soldering tooling fixture according to claim 1, wherein: A control box is arranged on the upper surface of the base, an anti-slip pad is arranged on the lower surface of the base, and the number of anti-slip pads is several, which are evenly distributed on the bottom surface of the base.