Single crystal copper gold bonding wire cleaning device

Abstract

The utility model relates to the technical field of gold bonding wire cleaning devices, and discloses a single crystal copper gold bonding wire cleaning device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a cleaning box, one end of the top of the cleaning box is fixedly connected with a storage box, and the bottom of the storage box is fixedly connected with a water outlet pipe. According to the single-crystal copper gold bonding wire cleaning device, cleaning liquid in the storage tank can be sprayed out through the first spray head, a gold bonding wire can be cleaned through the first cleaning roller and the second cleaning roller, water in the water storage tank can be sprayed out through the second spray head through work of the water pump, and then secondary cleaning operation is conducted on the gold bonding wire; according to the device, water resources can be filtered through the filter screen in the cleaning process, the filtered water resources can be used for the second time through the connecting pipe, consumption of the water resources is small, waste of the water resources is avoided, and actual application and operation are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bonding gold wire cleaning devices, in particular to a single crystal copper bonding gold wire cleaning device. Background Art

[0002] Single crystal copper bonding wire has excellent mechanical, thermal and electrical properties and slow compound growth. Under certain conditions, the wire diameter can be reduced to half. The high elongation and shear strength of single crystal copper bonding wire can effectively reduce the wire swing and collapse that may occur during the wire ball welding process, effectively alleviating some assembly difficulties using small diameter wires. The surface of single crystal copper bonding wire needs to be cleaned during processing;

[0003] After searching, a Chinese patent discloses a single crystal copper bond wire cleaning device (authorization announcement number CN211587632U), including a body, the inner side wall of the body is rotatably connected to a first cleaning roller, the inner side wall of the body is rotatably connected to a second cleaning roller on a side away from the first cleaning roller, and the second cleaning roller is horizontally aligned with the first cleaning roller, and the inner side wall of the body is rotatably connected to a third cleaning roller. Although the patented technology can frictionally clean the lower half of the surface of the single crystal copper bond wire embedded in the arc groove by the fluff on the first cleaning roller and the second cleaning roller, when the single crystal copper bond wire passes through the third cleaning roller, the fluff on the third cleaning roller frictionally cleans the upper half of the surface of the single crystal copper bond wire embedded in the arc groove. Since the arc groove can fully fit the surface of the single crystal copper bond wire, the fluff in the arc groove can more comprehensively wipe off the stains on the surface of the single crystal copper bond wire, thereby improving the cleaning effect and cleaning efficiency;

[0004] However, during the cleaning process, the device needs to continuously add clean water to the inside of the mixing drum, but the device cannot recycle water resources for secondary use. In addition, during the cleaning process, the water resources are consumed greatly, and the large amount of sewage generated often leads to a waste of energy and water resources, which is not conducive to practical application and operation. Utility Model Content

[0005] The purpose of the utility model is to provide a single crystal copper bonding wire cleaning device to solve the problems proposed in the above background technology that water resources cannot be recycled for secondary use, and that during the cleaning process, water resources are consumed greatly and a large amount of sewage is generated, which often leads to a waste of energy and water resources.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a single crystal copper bonding wire cleaning device, comprising a bottom plate, a cleaning box is fixedly connected to the top of the bottom plate, a storage box is fixedly connected to one end of the top of the cleaning box, a water outlet pipe is fixedly connected to the bottom of the storage box, the bottom of the water outlet pipe extends to the inside of the cleaning box and is fixedly connected to a nozzle 1, the nozzle 1 can spray the cleaning liquid inside the storage box, a first cleaning roller is rotatably connected to the inside of the cleaning box, a second cleaning roller is rotatably connected to the inside of the cleaning box and is located below the first cleaning roller, a water pump is fixedly installed at one end of the top of the cleaning box away from the storage box, the output end of the water pump extends to the inside of the cleaning box and is fixedly connected to the nozzle 2, a filter is fixedly connected to the bottom of the inner wall of the cleaning box, the filter can perform filtering operation, the top of the bottom plate and one side of the cleaning box is fixedly connected to a water storage tank, the bottom between the water storage tank and the cleaning box is connected by a connecting pipe, the connecting pipe can recycle the water inside the cleaning box to the inside of the water storage tank, and the input end of the water pump extends to the inside of the water storage tank.

[0007] Through the above technical scheme, the cleaning liquid inside the storage tank can be sprayed out through the nozzle one, the bonding gold wire can be cleaned by the first cleaning roller and the second cleaning roller, and the water inside the water storage tank can be sprayed out through the nozzle two by the operation of the water pump, and then the bonding gold wire can be cleaned for the second time. During the cleaning process, the device can filter the water resources through the filter net and can reuse the filtered water source through the connecting pipe, which not only consumes less water resources, but also avoids the waste of water resources, which is beneficial to practical application and operation.

[0008] Preferably, the tops of the storage tank and the water storage tank are fixedly connected with filling pipes, and the tops of the filling pipes are threadedly connected with sealing covers.

[0009] Through the above technical solution, the filling pipe can be sealed by the sealing cover.

[0010] Preferably, one end of the base plate is fixedly connected to two support plates 1, a first reel is rotatably connected between the tops of the two support plates 1, a motor 1 is fixedly installed on the outer side of one of the support plates 1, and an output end of the motor 1 passes through the corresponding support plate 1 and is fixedly connected to one end of the first reel.

[0011] Through the above technical solution, the first reel can be driven to rotate by motor 1.

[0012] Preferably, the top of the base plate is fixedly connected to one end away from the support plate one with two support plates two, a second reel is rotatably connected between the tops of the two support plates two, one end of the first reel and the second reel both pass through the corresponding support plate one and support plate two and are fixedly linked via a pulley transmission.

[0013] Through the above technical solution, the first reel can drive the second reel to rotate through the action of the pulley.

[0014] Preferably, a second motor is fixedly mounted on the outside of the cleaning box, and an output end of the second motor extends to the inside of the cleaning box and is fixedly connected to one end of the first cleaning roller.

[0015] Through the above technical solution, the first cleaning roller can be driven to rotate by the second motor.

[0016] Preferably, through holes are provided at both ends of the cleaning box, and the motor 2, the motor 1 and the water pump are electrically connected to external control equipment.

[0017] Through the above technical solution, the motor 2, the motor 1 and the water pump can be controlled to work through the external control device.

[0018] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0019] The utility model is configured so that the cleaning liquid inside the storage tank can be sprayed out through the first nozzle, the bonding gold wire can be cleaned by the first cleaning roller and the second cleaning roller, and the water inside the water storage tank can be sprayed out through the second nozzle by the operation of the water pump, so as to perform a secondary cleaning operation on the bonding gold wire. The device can filter water resources through the filter net during the cleaning process, and can reuse the filtered water through the connecting pipe, which not only reduces the consumption of water resources, but also avoids the waste of water resources, and is beneficial to practical application and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a first-perspective stereogram of the present invention;

[0021] Figure 2 It is a second perspective stereogram of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the cleaning box of the utility model;

[0023] Figure 4 It is a schematic structural diagram of the first cleaning roller and the second cleaning roller of the utility model.

[0024] Among them: 1. bottom plate; 2. cleaning box; 3. storage box; 4. nozzle 1; 5. first cleaning roller; 6. second cleaning roller; 7. water storage tank; 8. water pump; 9. nozzle 2; 10. through hole; 11. filter screen; 12. connecting pipe; 13. support plate 1; 14. first reel; 15. support plate 2; 16. second reel; 17. motor 1; 18. motor 2; 19. belt; 20. driving wheel; 21. driven wheel. DETAILED DESCRIPTION

[0025] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A single crystal copper bonding wire cleaning device comprises a bottom plate 1, a cleaning box 2 is fixedly connected to the top of the bottom plate 1, a storage box 3 is fixedly connected to one end of the top of the cleaning box 2, a water outlet pipe is fixedly connected to the bottom of the storage box 3, the bottom of the water outlet pipe extends to the inside of the cleaning box 2 and is fixedly connected to a nozzle 4, the nozzle 4 can spray the cleaning liquid inside the storage box 3, a first cleaning roller 5 is rotatably connected to the inside of the cleaning box 2, a second cleaning roller 6 is rotatably connected to the inside of the cleaning box 2 and located below the first cleaning roller 5, and the top of the cleaning box 2 A water pump 8 is fixedly installed at one end away from the storage box 3, and the output end of the water pump 8 extends to the interior of the cleaning box 2 and is fixedly connected to a nozzle 2 9. A filter screen 11 is fixedly connected to the bottom of the inner wall of the cleaning box 2, and the filter screen 11 can perform a filtering operation. A water storage tank 7 is fixedly connected to the top of the bottom plate 1 and located on one side of the cleaning box 2. The bottom between the water storage tank 7 and the cleaning box 2 is connected by a connecting pipe 12. The connecting pipe 12 can recycle the water inside the cleaning box 2 to the inside of the water storage tank 7. The input end of the water pump 8 extends to the inside of the water storage tank 7.

[0027] The cleaning liquid inside the storage box 3 can be sprayed out through the nozzle 1 4, the bonding gold wire can be cleaned by the first cleaning roller 5 and the second cleaning roller 6, and the water inside the water storage tank 7 can be sprayed out through the nozzle 2 9 by the operation of the water pump 8, and then the bonding gold wire can be cleaned for the second time. During the cleaning process, the device can filter the water resources through the filter net 11, and can reuse the filtered water source through the connecting pipe 12, which not only reduces the consumption of water resources, but also avoids the waste of water resources, which is beneficial to practical application and operation.

[0028] See also Figure 1 and Figure 2 One end of the bottom plate 1 is fixedly connected to two support plates 13, and a first reel 14 is rotatably connected between the tops of the two support plates 13. A motor 17 is fixedly installed on the outer side of one of the support plates 13, and the output end of the motor 17 passes through the corresponding support plate 13 and is fixedly connected to one end of the first reel 14. The motor 17 can drive the first reel 14 to rotate.

[0029] The top end of the bottom plate 1 away from the support plate 1 13 is fixedly connected to two support plates 2 15, and a second reel 16 is rotatably connected between the tops of the two support plates 2 15. One end of the first reel 14 and the second reel 16 penetrates the corresponding support plate 13 and support plate 2 15 and is connected through a pulley 19. The first reel 14 can drive the second reel 16 to rotate through the action of the pulley 19.

[0030] Preferably, a second motor 18 is fixedly installed on the outside of the cleaning box 2, and the output end of the second motor 18 extends into the inside of the cleaning box 2 and is fixedly connected to one end of the first cleaning roller 5, so that the second motor 18 can drive the first cleaning roller 5 to rotate.

[0031] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The tops of the storage tank 3 and the water storage tank 7 are fixedly connected with filling pipes, and the tops of the filling pipes are threadedly connected with sealing covers.

[0032] Through holes 10 are provided at both ends of the cleaning box 2, and motor 2 18, motor 1 17 and water pump 8 are electrically connected to external control equipment, and motor 2 18, motor 1 17 and water pump 8 can be controlled to work through the external control equipment.

[0033] When in use, first fill the storage box 3 with cleaning liquid, then wind the bonding gold wire around the outside of the first reel 14, allow the bonding gold wire to pass through the cleaning box 2 through the through hole 10, spray the cleaning liquid onto the surface of the bonding gold wire through the nozzle 14, start the motor 17 to clean the bonding gold wire through the cooperation of the first cleaning roller 5 and the second cleaning roller 6, and the cleaned bonding gold wire passes through the nozzle 2 9. Starting the water pump 8 can spray the water inside the water storage tank 7 through the nozzle 2 9, and then perform a secondary cleaning operation on the bonding gold wire, and then wind one end of the cleaned bonding gold wire around the outside of the second reel 16, and through the transmission of the pulley 19, drive the first reel 14 to release the bonding gold wire, and the second reel 16 to collect the cleaned bonding gold wire. During the cleaning process, the device can filter water resources through the filter net 11, and can reuse the filtered water source through the connecting pipe 12, which not only consumes less water resources, but also avoids the waste of water resources, which is beneficial to practical application and operation.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A single crystal copper bonding wire cleaning device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a cleaning box (2), one end of the top of the cleaning box (2) is fixedly connected to a storage box (3), the bottom of the storage box (3) is fixedly connected to a water outlet pipe, the bottom of the water outlet pipe extends to the inside of the cleaning box (2) and is fixedly connected to a nozzle (4), the inside of the cleaning box (2) is rotatably connected to a first cleaning roller (5), the inside of the cleaning box (2) and located below the first cleaning roller (5) is rotatably connected to a second cleaning roller (6), the top of the cleaning box (2) A water pump (8) is fixedly installed at one end away from the storage tank (3), the output end of the water pump (8) extends to the interior of the cleaning tank (2) and is fixedly connected to a second nozzle (9), the bottom of the inner wall of the cleaning tank (2) is fixedly connected to a filter screen (11), the top of the bottom plate (1) and located on one side of the cleaning tank (2) is fixedly connected to a water storage tank (7), the bottom between the water storage tank (7) and the cleaning tank (2) are connected via a connecting pipe (12), and the input end of the water pump (8) extends to the interior of the water storage tank (7).

2. A single crystal copper bonding wire cleaning device according to claim 1, characterized in that: The tops of the storage tank (3) and the water storage tank (7) are both fixedly connected with filling pipes, and the tops of the filling pipes are both threadedly connected with sealing covers.

3. A single crystal copper bonding wire cleaning device according to claim 2, characterized in that: One end of the bottom plate (1) is fixedly connected to two support plates (13); a first reel (14) is rotatably connected between the tops of the two support plates (13); a motor (17) is fixedly mounted on the outer side of one of the support plates (13); an output end of the motor (17) passes through the corresponding support plate (13) and is fixedly connected to one end of the first reel (14).

4. A single crystal copper bonding wire cleaning device according to claim 3, characterized in that: The top of the bottom plate (1) is fixedly connected to one end of the support plate one (13) away from the support plate one (13), and a second reel (16) is rotatably connected between the tops of the two support plates two (15), and one end of the first reel (14) and the second reel (16) both penetrate the corresponding support plate one (13) and support plate two (15) and are connected in transmission via a pulley (19).

5. The single crystal copper bonding wire cleaning device according to claim 1, characterized in that: A second motor (18) is fixedly mounted on the outside of the cleaning box (2); the output end of the second motor (18) extends into the interior of the cleaning box (2) and is fixedly connected to one end of the first cleaning roller (5).

6. A single crystal copper bonding wire cleaning device according to claim 5, characterized in that: Through holes (10) are provided at both ends of the cleaning box (2), and the second motor (18), the first motor (17) and the water pump (8) are all electrically connected to external control equipment.

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