Self-cleaning aluminum wire splitting knife

Abstract

The utility model discloses a kind of self-cleaning aluminium wire splitting knives, belong to aluminium wire splitting knife technical field, it includes mounting seat, two mounting plates are fixedly installed in mounting seat bottom, two mounting plates between fixedly installed with ultrasonic wave emission head, two limit grooves are opened in the ultrasonic wave emission head, slidingly installed with moving plate in the limit groove, fixed groove is opened in the ultrasonic wave emission head, connecting knife shell is installed in the fixed groove.The self-cleaning aluminium wire splitting knife, two installation clamping blocks fixedly installed on it are moved by moving plate movement, until installation clamping block and the clamping groove opened on connecting knife shell are separated, after complete separation, connecting knife shell is taken off from fixed groove, then new connecting knife shell is installed in fixed groove, re-rotates knob, installation clamping block is fixed on connecting knife shell again by screw rod, facilitate the normal work of subsequent aluminium wire splitting knife, reduce the time of replacing aluminium wire splitting knife work, save time and effort.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum wire splitting technology, specifically a self-cleaning aluminum wire splitting knife. Background Technology

[0002] Aluminum wire bonders are tools used in fields such as electronic packaging. They typically consist of a blade housing, a bonder body, and elastic components. They generate ultrasonic energy and, during operation, can accurately bond aluminum wires to the pins of chips or other electronic components to achieve electrical connections. They are characterized by high precision and high efficiency and are one of the key tools for achieving fine aluminum wire connections in electronic manufacturing.

[0003] Currently, aluminum wire splitters need to be replaced after prolonged use. The existing replacement work often requires a long time for the staff, which is time-consuming and labor-intensive, increasing the workload of the staff. At the same time, a lot of waste remains on the cutting head after processing. A lot of waste will affect subsequent work, damage electronic components and aluminum wire, and increase the operating cost. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a self-cleaning aluminum wire splitter, which solves the problem that currently, aluminum wire splitters need to be replaced after long-term operation. Existing replacement work often requires workers to spend a long time, which is time-consuming and labor-intensive, increasing the workload of workers. At the same time, after processing, aluminum wire splitters leave a lot of waste on the cutting head. A lot of waste will affect subsequent work, damage electronic components and aluminum wire, and increase the operating cost.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-cleaning aluminum wire cutter, comprising a mounting base, two mounting plates fixedly mounted on the bottom of the mounting base, an ultrasonic transmitter head fixedly mounted between the two mounting plates, two limiting grooves formed in the ultrasonic transmitter head, a movable plate slidably mounted in the limiting grooves, a fixing groove formed in the ultrasonic transmitter head, a connecting blade housing mounted in the fixing groove, two mounting blocks fixedly mounted on the movable plate, two lead screws mounted on the ultrasonic transmitter head, one end of the lead screws passing through the ultrasonic transmitter head and connecting to the movable plate, four slots formed on the connecting blade housing, and the mounting blocks engaging in the slots.

[0006] As a further embodiment of this utility model: the connecting blade housing is provided with a mounting groove, and the chopping blade body is installed in the mounting groove.

[0007] As a further embodiment of this utility model: a blade head is fixedly connected to the blade body, and a groove is formed on the blade head.

[0008] As a further embodiment of this utility model: the ultrasonic transmitter head is provided with several heat dissipation holes, and a knob is installed at the end of the lead screw.

[0009] As a further embodiment of this utility model: two fixing frames are installed at the bottom of the mounting base, an air box is installed inside the fixing frame, and a slot is opened on the fixing frame.

[0010] As a further embodiment of this utility model: a high-pressure nozzle is installed on the gas box, and the high-pressure nozzle is located inside the slot.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This self-cleaning aluminum wire cutter, through the setting of a moving plate, lead screw, mounting blocks, and connecting blade housing, allows for easy replacement of the aluminum wire cutter after prolonged use. The operator first stops the external drive equipment, then rotates the knob. The knob rotation drives the lead screw, which in turn moves the moving plate at its end within a limiting groove. This movement of the moving plate moves the two mounting blocks fixed on it until they separate from the slots on the connecting blade housing. Once completely separated, the connecting blade housing is removed from the fixed slot, and a new connecting blade housing is installed in the fixed slot. Rotating the knob again, the lead screw re-fixes the mounting blocks onto the connecting blade housing, facilitating subsequent normal operation of the aluminum wire cutter and reducing the time required for replacement, saving time and effort.

[0013] 2. This self-cleaning aluminum wire splitter, consisting of a splitter body, air box, high-pressure nozzle, and blade head, operates by using an external drive device to move the mounting base and its connected components downwards. The movement of the splitter body causes the aluminum wire within the groove to move synchronously until it adheres tightly to the electronic component. Then, the ultrasonic transmitter is activated, vibrating to soften the aluminum wire and thus attach it to the electronic component. After the operation is complete, the mounting base resets the splitter body, and the air box is activated, ejecting compressed air from the high-pressure nozzle to clean the blade head surface. This prevents excessive debris from affecting subsequent work and reduces operating costs. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the connection between the lead screw and the knob in this utility model;

[0016] Figure 3 This is a schematic diagram of the structure connecting the blade shell and the cleaver body of this utility model;

[0017] Figure 4This is a schematic diagram of the connection between the mounting base and the fixing frame of this utility model;

[0018] In the diagram: 1. Mounting base; 2. Mounting plate; 3. Fixing bracket; 4. Ultrasonic transmitter head; 5. Heat dissipation hole; 6. Fixing groove; 7. Limiting groove; 8. Lead screw; 9. Knob; 10. Moving plate; 11. Mounting block; 12. Cleaver body; 13. Connecting blade housing; 14. Slot; 15. Mounting groove; 16. Blade head; 17. Groove; 18. Slot opening; 19. Air box; 20. High-pressure nozzle. Detailed Implementation

[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0020] like Figure 1-4 As shown, this utility model provides a technical solution: a self-cleaning aluminum wire splitter, including a mounting base 1, two fixing brackets 3 installed at the bottom of the mounting base 1, an air box 19 installed inside the fixing brackets 3, a slot 18 opened on the fixing brackets 3, and a high-pressure nozzle 20 installed on the air box 19. The high-pressure nozzle 20 is located inside the slot 18. Because the air box 19 is installed, after the work is completed, the mounting base 1 drives the splitter body 12 to reset, and the air box 19 is activated. The air box 19 works to spray the compressed air in it out of the high-pressure nozzle 20, thereby cleaning the surface of the blade head 16, preventing excessive waste from affecting subsequent work, and reducing working costs.

[0021] Two mounting plates 2 are fixedly installed at the bottom of the mounting base 1. An ultrasonic transmitter 4 is fixedly installed between the two mounting plates 2. Because of the ultrasonic transmitter 4, when working, the ultrasonic waves are transmitted to the blade body 12 through the vibration of the ultrasonic transmitter 4, which softens the aluminum wire and allows it to be installed on the electronic components, ensuring that subsequent work can proceed normally.

[0022] The ultrasonic transmitter 4 has several heat dissipation holes 5, and the end of the lead screw 8 is equipped with a knob 9. Because of the heat dissipation holes 5, the heat generated by the ultrasonic transmitter 4 during operation can be discharged through the heat dissipation holes 5, preventing the internal temperature from being too high and affecting subsequent work, thus improving the stability of the operation.

[0023] The ultrasonic transmitter 4 has two limiting grooves 7, and a movable plate 10 is slidably installed in the limiting grooves 7. The ultrasonic transmitter 4 has a fixing groove 6, and a connecting blade shell 13 is installed in the fixing groove 6. The connecting blade shell 13 has an installation groove 15, and a chopping blade body 12 is installed in the installation groove 15.

[0024] A blade head 16 is fixedly connected to the blade body 12, and a groove 17 is provided on the blade head 16.

[0025] Two mounting blocks 11 are fixedly installed on the movable plate 10, and two lead screws 8 are installed on the ultrasonic transmitter head 4. Because of the installation of lead screws 8, when the aluminum wire cutter needs to be replaced, the operator turns the knob 9. The rotation of the knob 9 drives the lead screws 8 to rotate, and the lead screws 8 drive the movable plate 10 to move within the limiting groove 7. The movable plate 10 drives the mounting blocks 11 to move until the mounting blocks 11 separate from the slots 14 opened on the connecting blade housing 13. After complete separation, the connecting blade housing 13 is removed from the fixed groove 6, and then the new connecting blade housing 13 is installed in the fixed groove 6. Turning the knob 9 again will fix the mounting blocks 11 back onto the connecting blade housing 13, reducing the time required to replace the aluminum wire cutter and saving time and effort.

[0026] One end of the lead screw 8 passes through the ultrasonic transmitter 4 and connects to the moving plate 10. Four slots 14 are provided on the connecting blade housing 13, and the mounting block 11 is engaged in the slots 14.

[0027] The working principle of this utility model is as follows: When working for a long time and needing to replace the aluminum wire splitter, the operator first stops the external drive equipment, then rotates the knob 9. The rotation of the knob 9 drives the lead screw 8 to rotate, and the rotation of the lead screw 8 drives the movable plate 10 installed at the end to move in the limiting groove 7. The movement of the movable plate 10 drives the two mounting blocks 11 fixed on it to move until the mounting blocks 11 are separated from the slots 14 opened on the connecting blade housing 13. After complete separation, the connecting blade housing 13 is removed from the fixing groove 6, and then the new connecting blade housing 13 is installed in the fixing groove 6. The knob 9 is rotated again, and the lead screw 8 drives the mounting blocks 11 to be fixed on the connecting blade housing 13 again, which facilitates the normal operation of the aluminum wire splitter in the future.

[0028] During operation, the external drive device moves the mounting base 1 and the components connected to it downwards. The movement of the cleaver body 12 causes the aluminum wire in the groove 17 to move synchronously until the aluminum wire is in close contact with the electronic component. Then, the ultrasonic transmitter 4 is activated. The vibration of the ultrasonic transmitter 4 softens the aluminum wire, allowing it to be installed on the electronic component. After the operation is completed, the mounting base 1 drives the cleaver body 12 to reset. Then, the air box 19 is activated. The air box 19 works to spray the compressed air from the high-pressure nozzle 20, thereby cleaning the surface of the blade head 16.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A self-cleaning aluminium wire splitting knife comprising a mounting base (1), characterised in that: The bottom of the mounting base (1) is fixedly provided with two mounting plates (2), and an ultrasonic emission head (4) is fixedly arranged between the two mounting plates (2), two limiting grooves (7) are arranged in the ultrasonic emission head (4), a moving plate (10) is slidably arranged in the limiting grooves (7), a fixing groove (6) is arranged in the ultrasonic emission head (4), a connecting cutter shell (13) is arranged in the fixing groove (6), two mounting clamping blocks (11) are fixedly arranged on the moving plate (10), two lead screws (8) are arranged on the ultrasonic emission head (4), one end of the lead screw (8) penetrates through the ultrasonic emission head (4) and is connected with the moving plate (10), four clamping grooves (14) are arranged on the connecting cutter shell (13), and the mounting clamping blocks (11) are clamped in the clamping grooves (14).

2. A self-cleaning aluminum wire saw blade according to claim 1, characterized in that: The connecting cutter shell (13) is provided with a mounting groove (15), and the mounting groove (15) is provided with a cleaver cutter body (12).

3. A self-cleaning aluminum wire split blade according to claim 2, wherein: The cleaver cutter body (12) is fixedly connected with a cutter head (16), and the cutter head (16) is provided with a groove (17).

4. A self-cleaning aluminum wire saw blade as claimed in claim 1, wherein: A plurality of heat dissipation holes (5) are arranged on the ultrasonic emission head (4), and knobs (9) are arranged at the ends of the lead screws (8).

5. A self-cleaning aluminum wire saw blade as claimed in claim 1, wherein: The bottom of the mounting base (1) is provided with two fixing frames (3), and a gas tank (19) is arranged in the fixing frame (3).

6. A self-cleaning aluminum wire saw blade according to claim 5, wherein: The gas tank (19) is provided with a high-pressure nozzle (20), and the high-pressure nozzle (20) is arranged in the slot (18).

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