Ultrasonic aluminum wire side welding device

Abstract

The utility model discloses an ultrasonic aluminum wire side welding device, which relates to the field of ultrasonic welding technology. The utility model includes a box body, a column is fixedly connected to one side of the top of the box body, a first electric push rod is fixedly connected to one side of the column by bolts, a first sliding block is provided at the telescopic end of the first electric push rod, a sliding groove is provided on the first sliding block, a guide plate is provided inside the sliding groove, both sides of the guide plate are fixedly connected to the first electric push rod, and a mounting plate is fixedly connected to one side of the first sliding block. The utility model sets a column, a first electric push rod, a mounting plate and a clamping mechanism. When the workpiece needs to be clamped, the workpiece is placed between the lower clamp block and the upper clamp block, and the cam is rotated to press the upper clamp block, thereby overcoming the elastic force of the spring to clamp the workpiece. It is simple and quick, not only simplifying the operation steps, but also ensuring the stability and safety of the workpiece during the welding process.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic welding, in particular to an ultrasonic aluminum wire side welding device. Background Art

[0002] Ultrasonic welding uses high-frequency vibration waves to transmit to the surfaces of two objects that need to be welded. Under pressure, the two surfaces of the objects are rubbed against each other to form molecular fusion. When the energy is low, it can play a shaping role. When the energy is high, it can make the metal fuse and play a welding role. Most of the time, two devices are usually used for shaping and welding. Ultrasonic aluminum wire welding machine is mainly used for inner lead welding of semiconductor power devices such as TO-220 and TO-3P packaged large and medium power triodes, thyristors, field effect transistors, high current fast recovery diodes, Schottky diodes, etc.

[0003] Existing ultrasonic aluminum wire side welding devices generally use screw tightening to clamp the plates to be welded. This process involves multiple steps, including aligning the screw holes, rotating the screws, and ensuring that the screw tightening force is moderate, and the operation is relatively cumbersome. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an ultrasonic aluminum wire side welding device to solve the technical problem of relatively complicated operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic aluminum wire side welding device, comprising a box body, a column is fixedly connected to one side of the top of the box body, a first electric push rod is fixedly connected to one side of the column by bolts, a first sliding block is provided at the telescopic end of the first electric push rod, a sliding groove is provided on the first sliding block, a guide plate is provided inside the sliding groove, both sides of the guide plate are fixedly connected to the first electric push rod, a mounting plate is fixedly connected to one side of the first sliding block, and a clamping mechanism is provided on one side of the mounting plate.

[0006] By adopting the above technical solution, through the coordinated arrangement of the column, the first electric push rod, the first sliding block and the guide plate, higher precision is provided for the movement of the workpiece, and the workpiece can be effectively guided and supported, thereby ensuring the accuracy and quality of welding during the welding process.

[0007] Furthermore, a lifting column is slidably connected to the other side of the top of the box body, a welding machine mounting plate is fixedly connected to the top of the lifting column, and a fourth electric push rod is arranged on one side of the lifting column.

[0008] By adopting the above technical solution, the lifting column enables the device to have the function of adjustable height. The lifting column can flexibly adjust the height of the welding machine mounting plate as needed, so as to adapt to different working scenes and welding requirements, thereby improving the flexibility and adaptability of the device and enabling it to be more widely used in various welding tasks.

[0009] Furthermore, a second electric push rod is fixedly connected to the top of the welding machine mounting plate, and a second sliding block is provided at the telescopic end of the second electric push rod.

[0010] By adopting the above technical solution, the second electric push rod can push the second sliding block, thereby driving the welding machine base to move horizontally, so that the welding machine can accurately locate the welding point, greatly improving the accuracy and reliability of welding.

[0011] Furthermore, the top of the second sliding block is connected to a welding machine base via bolts, and the interior of the welding machine base is fixedly connected to a welding machine.

[0012] By adopting the above technical solution, the welding machine base is installed on the top of the second sliding block by bolt connection, which is not only firm and reliable, but also easy to install and disassemble, so that the welding machine base and the welding machine inside it can move stably with the movement of the second sliding block, thereby accurately controlling the position of the welding machine to meet different welding requirements.

[0013] Furthermore, a receiving groove is fixedly connected to the bottom of one end of the welding machine, and a fill light is fixedly connected to the top of one end of the welding machine.

[0014] By adopting the above technical solution, the receiving groove fixedly connected to the bottom of one end of the welding machine can effectively collect welding slag and spatter generated during the welding process, keep the working environment clean, and prevent these debris from causing damage to the device.

[0015] Furthermore, the clamping mechanism comprises a lower clamping block and an upper clamping block, and the lower clamping block is fixedly connected to the mounting plate.

[0016] By adopting the above technical solution, the clamping mechanism realizes rapid clamping of the workpiece through the cooperation of the lower clamping block and the upper clamping block, which can ensure the stability and position accuracy of the workpiece during the welding process and avoid welding defects caused by movement of the workpiece.

[0017] Furthermore, a guide groove is fixedly connected to the top of one side of the mounting plate, and two guide grooves are provided.

[0018] By adopting the above technical solution, the two guide grooves fixedly connected at the top of one side of the mounting plate provide a stable sliding path for the upper clamping block in the clamping mechanism, ensuring the stability and accuracy of the upper clamping block during movement, making the operation of clamping and releasing the workpiece smoother and more reliable.

[0019] Furthermore, guide blocks are fixedly connected to both sides of the upper clamping block, the guide blocks are slidably connected to the guide grooves, and a spring for resetting is arranged between the guide blocks and the guide grooves.

[0020] By adopting the above technical solution, the cooperation between the guide block and the guide groove not only limits the movement range of the upper clamping block, ensuring the stable movement of the upper clamping block in the vertical direction, but also prevents it from deflecting or tilting during movement, thereby ensuring the accuracy and reliability of clamping.

[0021] Furthermore, a cam is abutted on the top of the upper clamping block, and the cam is rotatably connected to the mounting plate.

[0022] By adopting the above technical solution, the top of the upper clamping block is in contact with a cam, so that the clamping control of the upper clamping block can be achieved by rotating the cam. When the workpiece needs to be clamped, it is only necessary to rotate the cam to press the upper clamping block, thereby achieving rapid clamping of the workpiece.

[0023] Furthermore, the column is slidably connected to the first electric push rod, a support plate is fixedly connected between the first electric push rod and the mounting plate, a third electric push rod is fixedly connected to the bottom of the support plate, and the bottom of the third electric push rod is fixedly connected to the box.

[0024] By adopting the above technical solution, the sliding connection design between the column and the first electric push rod enables the first electric push rod to slide freely up and down along the column, providing greater flexibility for the device, so that the mounting plate and the clamping mechanism thereon can be adjusted in the vertical direction to adapt to welding requirements of different heights and positions.

[0025] In summary, the utility model mainly has the following beneficial effects:

[0026] 1. The utility model is provided with a column, a first electric push rod, a mounting plate and a clamping mechanism. When a workpiece needs to be clamped, the workpiece is placed between the lower clamping block and the upper clamping block, and the cam is rotated to press the upper clamping block, thereby overcoming the elastic force of the spring to clamp the workpiece. This is simple and quick, not only simplifies the operation steps, but also ensures the stability and safety of the workpiece during the welding process;

[0027] 2. The utility model provides a lifting column, a welding machine mounting plate and a second electric push rod, and the welding machine is installed horizontally, which effectively avoids the wear of the electric push rod during long-term work when the welding machine is installed vertically, thereby extending the service life of the equipment;

[0028] 3. The utility model converts the movement of the welding machine into the movement of the workpiece by setting a third electric push rod and a support plate, thereby reducing the burden on the welding machine and its driving mechanism, making the entire welding process more efficient and stable, effectively reducing the wear of the equipment, and increasing the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0030] Figure 2 It is a partial cutaway structural schematic diagram of the clamping mechanism of the utility model;

[0031] Figure 3 It is a side view structural schematic diagram of the utility model;

[0032] Figure 4 It is a schematic structural diagram of the third electric push rod of the utility model.

[0033] In the figure: 1. box body; 2. column; 3. first electric push rod; 4. first sliding block; 5. sliding groove; 6. guide plate; 7. mounting plate; 8. clamping mechanism; 9. lifting column; 10. welding machine mounting plate; 11. second electric push rod; 12. second sliding block; 13. welding machine base; 14. welding machine; 15. receiving groove; 16. fill light; 801. lower clamping block; 802. upper clamping block; 803. guide groove; 804. spring; 805. guide block; 806. cam; 17. support plate; 18. third electric push rod; 19. fourth electric push rod. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0035] The following describes an embodiment of the utility model based on its overall structure.

[0036] Embodiment 1:

[0037] An ultrasonic aluminum wire side welding device, such as Figure 1-Figure 4As shown, it includes a box body 1, a column 2 is fixedly connected to one side of the top of the box body 1, a first electric push rod 3 is fixedly connected to one side of the column 2 by bolts, a first sliding block 4 is arranged at the telescopic end of the first electric push rod 3, a sliding groove 5 is opened on the first sliding block 4, a guide plate 6 is arranged inside the sliding groove 5, both sides of the guide plate 6 are fixedly connected to the first electric push rod 3, a mounting plate 7 is fixedly connected to one side of the first sliding block 4, and a clamping mechanism 8 is arranged on one side of the mounting plate 7. Through the coordinated arrangement of the column 2, the first electric push rod 3, the first sliding block 4 and the guide plate 6, higher accuracy is provided for the movement of the workpiece, the workpiece can be effectively guided and supported, and the accuracy and quality of welding can be ensured during the welding process. At the same time, the clamping mechanism 8 equipped on the mounting plate 7 can quickly and firmly fix the workpiece, which not only improves the work efficiency, but also significantly reduces the risk of welding defects caused by movement or dislocation of the workpiece, and improves the yield rate.

[0038] See also Figure 1 , Figure 2 and Figure 3 A lifting column 9 is slidably connected to the other side of the top of the box body 1, and a welding machine mounting plate 10 is fixedly connected to the top of the lifting column 9. A fourth electric push rod 19 is arranged on one side of the lifting column 9. The lifting column 9 enables the device to have the function of adjustable height. The lifting column 9 can flexibly adjust the height of the welding machine mounting plate 10 as needed, so as to adapt to different working scenes and welding requirements, thereby improving the flexibility and adaptability of the device and enabling it to be more widely used in various welding tasks. Through the precise control of the fourth electric push rod 19, the height of the lifting column 9 and the welding machine mounting plate 10 can be fine-tuned to ensure that the welder is in the best working position, which helps to improve the accuracy and quality of welding, while also simplifying the operation process and improving work efficiency.

[0039] See also Figure 1 , Figure 2 and Figure 3 A second electric push rod 11 is fixedly connected to the top of the welding machine mounting plate 10, and a second sliding block 12 is provided at the telescopic end of the second electric push rod 11. The second electric push rod 11 can push the second sliding block 12, thereby driving the welding machine base 13 to move horizontally, so that the welding machine 14 can be accurately positioned to the welding point, which greatly improves the accuracy and reliability of welding. At the same time, the second sliding block 12 can firmly fix the welding machine base 13 at the desired position to prevent shaking or displacement during welding.

[0040] See also Figure 1 , Figure 2 and Figure 3The top of the second sliding block 12 is connected to a welding machine base 13 by bolts, and a welding machine 14 is fixedly connected to the inside of the welding machine base 13. The welding machine base 13 is installed on the top of the second sliding block 12 by bolt connection, which is not only firm and reliable, but also easy to install and disassemble, so that the welding machine base 13 and the welding machine 14 inside it can move stably with the movement of the second sliding block 12, thereby accurately controlling the position of the welding machine to meet different welding requirements. The welding machine base 13 provides a stable support platform for the welding machine 14, effectively reducing the vibration and deviation that may occur during welding, thereby improving the welding quality and efficiency.

[0041] See also Figure 1 , Figure 2 and Figure 3 A receiving groove 15 is fixedly connected to the bottom of one end of the welding machine 14, and a fill light 16 is fixedly connected to the top of one end of the welding machine 14. The receiving groove 15 fixedly connected to the bottom of one end of the welding machine 14 can effectively collect welding slag and spatter generated during the welding process, keep the working environment clean, and prevent these debris from damaging the device. The fill light 16 set on the top of one end of the welding machine 14 can provide sufficient light for the welding area, ensuring that the operator can clearly observe the welding situation under any light conditions, thereby performing precise welding operations.

[0042] See also Figure 1 , Figure 2 and Figure 3 The clamping mechanism 8 includes a lower clamping block 801 and an upper clamping block 802. The lower clamping block 801 is fixedly connected to the mounting plate 7. The clamping mechanism 8 realizes rapid clamping of the workpiece through the cooperation of the lower clamping block 801 and the upper clamping block 802, which can ensure the stability and position accuracy of the workpiece during the welding process and avoid welding defects caused by the movement of the workpiece. The fixed connection between the lower clamping block 801 and the mounting plate 7 further enhances the stability of the entire clamping mechanism, so that the clamping mechanism 8 can move and adjust its position together with the mounting plate 7, thereby completing the specified welding operation.

[0043] See also Figure 1 , Figure 2 and Figure 3 A guide groove 803 is fixedly connected to the top of one side of the mounting plate 7. Two guide grooves 803 are arranged. The two guide grooves 803 fixedly connected to the top of one side of the mounting plate 7 provide a stable sliding path for the upper clamping block 802 in the clamping mechanism 8, ensuring the stability and accuracy of the upper clamping block 802 during movement, making the operation of clamping and releasing the workpiece smoother and more reliable. The two guide grooves 803 also enhance the overall structural strength of the clamping mechanism 8, and can effectively prevent damage or deformation of components caused by excessive force during the clamping process.

[0044] See also Figure 1 , Figure 2 and Figure 3 , guide blocks 805 are fixedly connected to both sides of the upper clamping block 802, and the guide blocks 805 are slidably connected to the guide grooves 803. A reset spring 804 is arranged between the guide blocks 805 and the guide grooves 803. The cooperation between the guide blocks 805 and the guide grooves 803 not only limits the moving range of the upper clamping block 802, ensuring the stable movement of the upper clamping block 802 in the vertical direction, but also prevents it from deflecting or tilting during the movement, thereby ensuring the accuracy and reliability of the clamping. At the same time, the reset spring 804 arranged between the guide blocks 805 and the guide grooves 803 can automatically push the upper clamping block 802 to reset after the clamping action is completed, so as to prepare for the next clamping operation.

[0045] See also Figure 1 , Figure 2 and Figure 3 The top of the upper clamping block 802 is in contact with a cam 806, and the cam 806 is rotatably connected to the mounting plate 7. The top of the upper clamping block 802 is in contact with the cam 806, so that the clamping control of the upper clamping block 802 can be achieved by rotating the cam 806. When the workpiece needs to be clamped, it is only necessary to rotate the cam 806 to press the upper clamping block 802, thereby achieving rapid clamping of the workpiece, which not only simplifies the operation process, but also improves the accuracy and reliability of clamping.

[0046] The implementation principle of the utility model is as follows: first, when a workpiece needs to be clamped, the workpiece is placed between the lower clamp block 801 and the upper clamp block 802, and the cam 806 is rotated, and the cam 806 presses against the upper clamp block 802, driving the upper clamp block 802 to overcome the elastic force of the spring 804 to clamp the workpiece;

[0047] After that, the equipment is started, and the second electric push rod 11 and the fourth electric push rod 19 drive the welding machine 14 to move to a suitable position. By installing the welding machine 14 horizontally, the wear of the electric push rods after long-term operation of the vertically installed welding machine 14 is avoided, and the service life of the equipment is improved. Then the welding machine 14 welds the aluminum wire on the workpiece, and at the same time, the first electric push rod 3 moves to adjust the position of the workpiece, thereby realizing continuous welding;

[0048] When welding is completed, the cam 806 is pulled, and the spring 804 pushes the upper clamping block 802 to move, pushing the upper clamping block 802 to the original position, so as to facilitate the removal of the workpiece.

[0049] Embodiment 2:

[0050] See also Figure 4The column 2 and the first electric push rod 3 are slidingly connected, a support plate 17 is fixedly connected between the first electric push rod 3 and the mounting plate 7, a third electric push rod 18 is fixedly connected to the bottom of the support plate 17, and the bottom of the third electric push rod 18 is fixedly connected to the box body 1. The sliding connection design between the column 2 and the first electric push rod 3 enables the first electric push rod 3 to slide up and down freely along the column 2, providing greater flexibility for the device, so that the mounting plate 7 and the clamping mechanism 8 thereon can be adjusted in the vertical direction to adapt to welding requirements of different heights and positions. The third electric push rod 18 fixedly connected to the bottom of the support plate 17 provides an additional power source for the device. The third electric push rod 18 can push the support plate 17 and the components thereon to perform lifting movements, thereby further expanding the working range of the welding device.

[0051] The implementation principle of the utility model is as follows: first, the original welding machine movement is converted into workpiece movement by using the newly arranged third electric push rod 18 and the slidingly connected first electric push rod 3. The original fourth electric push rod 19 is only used to adjust the initial height. The relative height of the workpiece and the welding machine 14 is adjusted by the third electric push rod 18. The movement of the workpiece itself is used to further reduce the wear of the equipment.

[0052] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0053] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An ultrasonic aluminum wire side welding device, characterized in that: The invention comprises a box body (1), a column (2) is fixedly connected to one side of the top of the box body (1), a first electric push rod (3) is fixedly connected to one side of the column (2) by bolts, a first sliding block (4) is provided at the telescopic end of the first electric push rod (3), a sliding groove (5) is provided on the first sliding block (4), a guide plate (6) is provided inside the sliding groove (5), both sides of the guide plate (6) are fixedly connected to the first electric push rod (3), a mounting plate (7) is fixedly connected to one side of the first sliding block (4), and a clamping mechanism (8) is provided on one side of the mounting plate (7).

2. The ultrasonic aluminum wire side welding device according to claim 1 is characterized in that: A lifting column (9) is slidably connected to the other side of the top of the box body (1), a welding machine mounting plate (10) is fixedly connected to the top of the lifting column (9), and a fourth electric push rod (19) is arranged on one side of the lifting column (9).

3. The ultrasonic aluminum wire side welding device according to claim 2 is characterized in that: A second electric push rod (11) is fixedly connected to the top of the welding machine mounting plate (10), and a second sliding block (12) is provided at the telescopic end of the second electric push rod (11).

4. The ultrasonic aluminum wire side welding device according to claim 3 is characterized in that: The top of the second sliding block (12) is connected to a welding machine base (13) via bolts, and a welding machine (14) is fixedly connected inside the welding machine base (13).

5. The ultrasonic aluminum wire side welding device according to claim 4 is characterized in that: A receiving groove (15) is fixedly connected to the bottom of one end of the welding machine (14), and a fill light (16) is fixedly connected to the top of one end of the welding machine (14).

6. The ultrasonic aluminum wire side welding device according to claim 1, characterized in that: The clamping mechanism (8) comprises a lower clamping block (801) and an upper clamping block (802), and the lower clamping block (801) is fixedly connected to the mounting plate (7).

7. The ultrasonic aluminum wire side welding device according to claim 1, characterized in that: A guide groove (803) is fixedly connected to the top of one side of the mounting plate (7), and two guide grooves (803) are provided.

8. The ultrasonic aluminum wire side welding device according to claim 6, characterized in that: Guide blocks (805) are fixedly connected to both sides of the upper clamping block (802); the guide blocks (805) are slidably connected to the guide grooves (803); and a spring (804) for resetting is arranged between the guide blocks (805) and the guide grooves (803).

9. The ultrasonic aluminum wire side welding device according to claim 6, characterized in that: The top of the upper clamping block (802) abuts against a cam (806), and the cam (806) is rotatably connected to the mounting plate (7).

10. The ultrasonic aluminum wire side welding device according to claim 1, characterized in that: The column (2) and the first electric push rod (3) are slidably connected, a support plate (17) is fixedly connected between the first electric push rod (3) and the mounting plate (7), a third electric push rod (18) is fixedly connected to the bottom of the support plate (17), and the bottom of the third electric push rod (18) is fixedly connected to the box body (1).

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