PCBA transformer contact pin welding device
By designing a device including placing frames, mounting frames, trackless cylinders, sliders and laser welding machines, the problem of low welding accuracy in the prior art is solved, and the precise welding of the touch feet of the PCBA transformer is achieved, and the welding accuracy is improved. and finished product yield rate.
Patent Information
- Application Number
- CN202420902209.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-28
AI Technical Summary
When the existing PCBA transformer contact foot welding device is welded to different models or large transformers, the welding accuracy is low, resulting in a decrease in the yield rate of the finished product.
A device including a placing frame, mounting frame, trackless cylinder, slider, electric push rod, motor, feed wheel and laser welding device is designed. Through the cooperation of trackless cylinder and slider, the four-way movement of the laser welding device is realized. Precisely align the welding points for welding.
It improves welding accuracy, ensures accurate welding of PCBA transformer contact foot, and improves the yield rate of the finished product.
Smart Images
Figure CN222154272U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PCBA transformer contact pin welding, in particular to a PCBA transformer contact pin welding device. Background Art
[0002] Soldering the transformer contact pins on the PCBA is a delicate and critical operation, and ensuring its soldering quality is essential to the performance and reliability of the entire electronic device.
[0003] In the existing PCBA transformer contact pin welding, a transmission device is usually used to transport the PCBA transformer to the welding area, and the welding mechanism in the welding area automatically approaches the PCBA transformer to complete the welding operation. However, in the above welding operation mode, the mobility of the welding mechanism is poor. When welding PCBA transformers of different models or large sizes, the accuracy is low, which will lead to a decrease in the yield rate of the finished product.
[0004] Therefore, a PCBA transformer contact pin welding device is now developed that can accurately weld the PCBA transformer contact pins and improve the welding accuracy. Utility Model Content
[0005] In order to overcome the shortcomings of the above-mentioned background technology, the utility model provides a PCBA transformer contact pin welding device which can accurately weld the PCBA transformer contact pins and improve the welding accuracy.
[0006] The technical solution is: a PCBA transformer contact foot welding device, including a placement frame, a mounting frame, a first trackless cylinder, a first slider, a second trackless cylinder, a second slider, an electric push rod, a connecting piece, a fixing frame, a motor, a feeding wheel, a cooling fan and a laser welder. The front and rear sides of the lower part of the placement frame are connected to the mounting frame, the top of the mounting frame is connected to the first trackless cylinder, the right part of the first trackless cylinder is connected to the first slider, the second trackless cylinder is connected between the first sliders, the front part of the second trackless cylinder is slidably connected to the second slider, the second slider is connected to the electric push rod, the telescopic end of the electric push rod is connected to the connecting piece, the bottom of the connecting piece is connected to the fixing frame, the front part of the fixing frame is connected to the motor, the motor output shaft and the inside of the fixing frame are provided with feeding wheels, the right side of the fixing frame is connected to the cooling fan, and the rear of the second slider is connected to the laser welder.
[0007] More preferably, a PCBA transformer placement area is provided in the middle of the placement frame.
[0008] More preferably, a mounting groove is provided at the bottom of the mounting frame.
[0009] More preferably, a protective frame is provided on the cooling fan.
[0010] More preferably, each feeding wheel is provided with a feeding groove.
[0011] More preferably, the cooling fan is an angled structure.
[0012] Compared with the prior art, the utility model has the following advantages: the utility model controls the first slider to move left and right through the first trackless cylinder, the left and right movement of the first slider drives the second trackless cylinder to move, the second trackless cylinder can control the second slider to move forward and backward so that the laser welder can align the welding point operation, can accurately weld the PCBA transformer contact pins, and improve the welding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of a partial three-dimensional structure of the first new type of the utility model.
[0014] Figure 2 This is a partial three-dimensional structural schematic diagram of the second novel type of the present utility model.
[0015] Figure 3 This is a partial three-dimensional structural schematic diagram of the third new type of the present utility model.
[0016] The markings of the components in the accompanying drawings are as follows: 1. placement frame, 2. mounting frame, 3. first trackless cylinder, 4. first slider, 5. second trackless cylinder, 6. second slider, 7. electric push rod, 8. connecting piece, 9. fixing frame, 10. motor, 11. feeding wheel, 12. cooling fan, 13. laser welder. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] A PCBA transformer contact pin welding device, such as Figure 1-Figure 3As shown, it includes a placement frame 1, a mounting frame 2, a first trackless cylinder 3, a first slider 4, a second trackless cylinder 5, a second slider 6, an electric push rod 7, a connecting piece 8, a fixing frame 9, a motor 10, a feeding wheel 11, a cooling fan 12 and a laser welder 13. The front and rear sides of the lower part of the placement frame 1 are connected to the mounting frame 2, the top of the mounting frame 2 is connected to the first trackless cylinder 3, the right part of the first trackless cylinder 3 is connected to the first slider 4, the second trackless cylinder 5 is connected between the first sliders 4, the front part of the second trackless cylinder 5 is slidably connected to the second slider 6, the second slider 6 is connected to the electric push rod 7, the telescopic end of the electric push rod 7 is connected to the connecting piece 8, the bottom of the connecting piece 8 is connected to the fixing frame 9, the front part of the fixing frame 9 is connected to the motor 10, the output shaft of the motor 10 and the inside of the fixing frame 9 are provided with a feeding wheel 11, the right side of the fixing frame 9 is connected to the cooling fan 12, and the rear part of the second slider 6 is connected to the laser welder 13.
[0019] When the utility model is used, the PCBA transformer is first placed on the placement frame 1, and the first slide block 4 is controlled by the first trackless cylinder 3 to move left and right. The first slide block 4 moves left and right to drive the second trackless cylinder 5 to move. The second trackless cylinder 5 moves to drive the second slide block 6 to move, and the second trackless cylinder 5 can control the second slide block 6 to move forward and backward, so that the second slide block 6 can move in four directions: front, back, left and right. The second slide block 6 moves to drive the electric push rod 7, the connecting piece 8, the fixing frame 9, the motor 10, the feeding wheel 11, and the cooling fan 12 and the laser welder 13 are moved, and after the electric push rod 7, the connecting piece 8, the fixing frame 9, the motor 10, the feeding wheel 11, the cooling fan 12 and the laser welder 13 are moved to the welding point through the second slider 6, the motor 10 controls the feeding wheel 11 to rotate, and the welding strip is transported to contact with the PCBA transformer, and then the laser welder 13 performs welding. After the welding is completed, the cooling fan 12 supplies air to the welding part to accelerate the cooling of the welding area, and then repeats the above operation to continuously weld the contact feet on different PCBA transformers.
[0020] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A PCBA transformer contact pin welding device, Its characteristics are: The invention comprises a placing frame (1), a mounting frame (2), a first trackless cylinder (3), a first slider (4), a second trackless cylinder (5), a second slider (6), an electric push rod (7), a connecting piece (8), a fixing frame (9), a motor (10), a feeding wheel (11), a cooling fan (12) and a laser welder (13). The placing frame (1) is connected to the mounting frame (2) at both the front and rear sides of the lower part, the mounting frame (2) is connected to the first trackless cylinder (3) at the top, the first trackless cylinder (3) is connected to the right side of the first slider (4), and the first slider (4) is connected to the first slider (4). A second trackless cylinder (5) is connected, a second slider (6) is slidably connected to the front of the second trackless cylinder (5), an electric push rod (7) is connected to the second slider (6), a connecting piece (8) is connected to the telescopic end of the electric push rod (7), a fixing frame (9) is connected to the bottom of the connecting piece (8), a motor (10) is connected to the front of the fixing frame (9), a feeding wheel (11) is provided on the output shaft of the motor (10) and the inside of the fixing frame (9), a cooling fan (12) is connected to the right side of the fixing frame (9), and a laser welder (13) is connected to the rear of the second slider (6).
2. A PCBA transformer contact pin welding device according to claim 1, Its characteristics are: A PCBA transformer placement area is provided in the middle of the placement frame (1).
3. A PCBA transformer contact pin welding device according to claim 2, Its characteristics are: The bottom of the mounting frame (2) is provided with a mounting groove.
4. A PCBA transformer contact pin welding device according to claim 3, Its characteristics are: A protection frame is provided on the cooling fan (12).
5. A PCBA transformer contact pin welding device according to claim 4, Its characteristics are: The feeding wheel (11) is provided with a feeding trough.
6. A PCBA transformer contact pin welding device according to claim 5, Its characteristics are: The cooling fan (12) is of an inclined structure.