Gold bonding wire surface lubricant cleaning device

Abstract

The utility model discloses a gold bonding wire surface lubricant cleaning device, and belongs to the technical field of gold bonding wire machining. A lubricant cleaning device for the surface of a gold bonding wire comprises a box body with a through opening formed in the top, and further comprises a supporting plate fixedly connected to the top of the box body; wherein the supporting plate is connected with a first spraying pipe and a second spraying pipe through a conveying part, and the conveying part is used for conveying cleaning liquid to the first spraying pipe and the second spraying pipe; the moving plate is connected to the supporting plate through a reciprocating part, and the reciprocating part is used for driving the moving plate to reciprocate; the reciprocating lead screw is driven by the starting motor to rotate, the movable plate drives the first spraying pipe and the two cleaning cotton plates to transversely reciprocate, the surface of the gold bonding wire can be fully cleaned, a lubricating agent on the surface of the gold bonding wire is removed, the cleaning effect on the gold bonding wire is improved, and the service life of the gold bonding wire is prolonged. And the production quality of the gold bonding wire is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gold bonding wire processing, in particular to a gold bonding wire surface lubricant cleaning device. Background Art

[0002] Bonding gold wire is also called ball solder gold wire or lead gold wire, and bonding gold wire is divided into three types: γ type, C type and FA type. The latter two types of bonding gold wire are used for high-speed bonding. Bonding gold wire is a connecting wire used in integrated circuits. Bonding gold wire is mostly used in integrated circuits. In the production process of bonding gold wire, lubricant adheres to the surface of the gold wire after processing and often needs to be cleaned with a cleaning device so that the bonding gold wire can meet the use requirements.

[0003] Currently, in the process of cleaning the bonding gold wire, a cleaning liquid is sprayed on the surface of the bonding gold wire through a cleaning device to achieve the purpose of cleaning the gold wire. However, the current cleaning device cannot fully clean the bonding gold wire because it adopts a direct flushing method, resulting in a poor cleaning effect on the bonding gold wire, thereby reducing the production quality of the bonding gold wire. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the cleaning device in the prior art cannot fully clean the bonding gold wire, resulting in poor cleaning effect on the bonding gold wire, thereby reducing the production quality of the bonding gold wire, and to propose a bonding gold wire surface lubricant cleaning device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A bonding wire surface lubricant cleaning device comprises a box body with a through opening on the top, and also comprises: a support plate, fixedly connected to the top of the box body; wherein the support plate is connected to spray pipe one and spray pipe two through a conveying part, and the conveying part is used to convey cleaning liquid to spray pipe one and spray pipe two; a movable plate, connected to the support plate through a reciprocating part, and the reciprocating part is used to drive the movable plate to reciprocate; wherein two cleaning cotton plates are connected to the movable plate through an adjusting member, and the adjusting member is used to adjust the distance between the two cleaning cotton plates, and the nozzle of the spray pipe one is directed toward the cleaning cotton plates.

[0007] In order to transport the cleaning liquid to spray pipe one and spray pipe two, preferably, the transport part comprises: a shell body, fixedly connected to the outer wall of the box body; wherein a delivery pump is installed on the top of the shell body, the input end of the delivery pump is connected to a liquid extraction pipe extending to the bottom of the shell body, and an infusion pipe is connected between the output end of the delivery pump and the support plate, and the output end of the infusion pipe is fixedly connected to a telescopic hose and a straight pipe; the output end of the telescopic hose is connected to spray pipe one, and the output end of the straight pipe is connected to spray pipe two, a connecting plate is fixedly connected to the movable plate, and spray pipe one is fixedly connected to the connecting plate.

[0008] In order to drive the movable plate and the cleaning cotton plate to move back and forth laterally, preferably, the reciprocating part includes a mounting frame fixedly connected to the support plate, a motor is fixedly connected to the outer wall of the mounting frame, and a reciprocating screw is rotatably connected to the inner wall of the mounting frame; the output end of the motor is fixedly connected to one end of the reciprocating screw, the movable plate is threadedly connected to the reciprocating screw, and the movable plate is laterally slidably connected to the mounting frame.

[0009] In order to adjust the indirectness of the two cleaning cotton plates, preferably, the adjusting part includes a frame fixedly connected to the movable plate, and a double-headed screw is rotatably connected to the frame; both sides of the outer wall of the double-headed screw are threadedly connected to a cross plate, and the cleaning cotton plates are detachably mounted on the cross plate, and a knob is fixedly connected to the top of the double-headed screw.

[0010] In order to improve the moving stability of the moving plate, further, a straight rod is fixedly connected to the mounting frame, and the moving plate is slidably connected to the straight rod.

[0011] In order to provide auxiliary support for the second spray pipe, preferably, a support plate is fixedly connected to the support plate, and the second spray pipe is fixedly connected to the support plate.

[0012] In order to facilitate observation of the capacity of the cleaning liquid, further, an observation window is provided on the shell, and scale lines are provided on the surface of the observation window.

[0013] In order to limit and guide the transverse plate and the cleaning cotton plate, further, a guide rod is fixedly connected to the frame, and the transverse plate is slidably connected to the guide rod.

[0014] In order to facilitate the discharge of waste liquid, preferably, a discharge pipe is provided on one side of the box body, and a guide plate inclined toward the discharge pipe is fixedly connected to the inner bottom of the box body.

[0015] In order to assist in conveying the bonding gold wire, preferably, a plurality of conveying guide rollers are rotatably connected to the support plate, and the plurality of conveying guide rollers are arranged on the support plate at equal intervals.

[0016] Compared with the prior art, the utility model provides a bonding wire surface lubricant cleaning device, which has the following beneficial effects:

[0017] 1. The bonding gold wire surface lubricant cleaning device drives the reciprocating screw rod to rotate by starting the motor, so that the moving plate drives the spraying pipe 1 and the two cleaning cotton plates to reciprocate horizontally. Through the cooperation of the spraying pipe 1 and the cleaning cotton plates, the surface of the bonding gold wire can be fully cleaned to remove the lubricant on the surface of the bonding gold wire, which not only improves the cleaning effect of the bonding gold wire, but also improves the production quality of the bonding gold wire;

[0018] 2. The bonding wire surface lubricant cleaning device sprays the cleaning liquid on the surface of the conveyed bonding wire through the spray pipe 2, which can rinse the cleaned bonding wire again to prevent the lubricant from remaining on the surface of the bonding wire, thereby further improving the cleaning effect of the bonding wire;

[0019] 3. The bonding gold wire surface lubricant cleaning device rotates the double-headed screw so that the cross plate drives the two cleaning cotton plates to move toward each other and contact the surface of the copper wire. The spacing between the two cleaning cotton plates can be adjusted so that the cleaning cotton plates can better fit the bonding gold wires of different specifications and sizes, thereby facilitating the cleaning of copper wires of different specifications and sizes, thereby improving the applicability and use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the axonometric structure of a bonding wire surface lubricant cleaning device proposed by the utility model from a first perspective;

[0021] Figure 2 This is a schematic diagram of the axonometric structure from a second viewing angle of a bonding wire surface lubricant cleaning device proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the cutaway structure of a bonding wire surface lubricant cleaning device proposed by the utility model;

[0023] Figure 4 A schematic diagram of the partial axonometric structure of a bonding wire surface lubricant cleaning device proposed by the utility model Figure 1 ;

[0024] Figure 5 This is a schematic diagram of the framework structure of a bonding wire surface lubricant cleaning device proposed by the utility model;

[0025] Figure 6 A schematic diagram of the partial axonometric structure of a bonding wire surface lubricant cleaning device proposed by the utility model Figure 2 .

[0026] In the figure: 1. Box body; 2. Support plate; 3. Spray pipe 1; 31. Shell; 32. Delivery pump; 33. Extraction pipe; 34. Infusion pipe; 35. Telescopic hose; 36. Connecting plate; 37. Straight pipe; 4. Spray pipe 2; 5. Moving plate; 61. Mounting frame; 62. Motor; 63. Reciprocating screw; 7. Cleaning cotton plate; 81. Frame; 82. Double-headed screw; 83. Horizontal plate; 84. Knob; 9. Straight rod; 10. Support plate; 11. Observation window; 12. Guide rod; 13. Guide plate; 14. Discharge pipe; 15. Delivery guide roller. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0029] Reference Figure 1-Figure 6 The embodiment of the utility model provides a bonding wire surface lubricant cleaning device, comprising a box body 1 with a through opening on the top, and also comprising: a support plate 2, fixedly connected to the top of the box body 1; wherein the support plate 2 is connected to a spray pipe 1 3 and a spray pipe 2 4 through a conveying part, and the spray pipe 1 3 and the spray pipe 2 4 are both connected to a plurality of linearly arranged nozzles, and the conveying part is used to convey cleaning liquid to the spray pipe 1 3 and the spray pipe 2 4, and the cleaning liquid is sprayed onto the bonding wire surface through the nozzles on the spray pipe 1 3 and the spray pipe 2 4 to remove the lubricant on the bonding wire surface; a moving plate 5 is connected to the support plate 2 through a reciprocating part, and the reciprocating part is used to drive the moving plate 5 to reciprocate; wherein two cleaning cotton plates 7 are connected to the moving plate 5 through an adjusting member, and the adjusting member is used to adjust the spacing between the two cleaning cotton plates 7, and the nozzle of the spray pipe 1 3 faces the cleaning cotton plate 7.

[0030] Specifically, when in use, by starting the delivery pump 32 and the motor 62, the cleaning liquid in the shell 31 is extracted by the delivery pump 32, and the cleaning liquid is sprayed on the surface of the bonding gold wire and the cleaning cotton plate 7 through the spray pipe 3, and at the same time, the reciprocating screw rod 63 is driven to rotate by the output end of the motor 62, so that the movable plate 5 drives the connecting plate 36, the spray pipe 3 and the two cleaning cotton plates 7 to reciprocate laterally. Through the cooperation of the spray pipe 3 and the cleaning cotton plates 7, the surface of the bonding gold wire can be fully cleaned to remove the lubricant on the surface of the bonding gold wire, which not only improves the cleaning effect of the bonding gold wire, but also improves the production quality of the bonding gold wire. In the cleaning process, the cleaned bonding gold wire can be rinsed again through the spray pipe 4 to prevent the lubricant from remaining on the surface of the bonding gold wire, thereby further improving the cleaning effect of the bonding gold wire.

[0031] The conveying part includes: a shell 31, which is fixedly connected to the outer wall of the box body 1; wherein, a conveying pump 32 is installed on the top of the shell 31, and the input end of the conveying pump 32 is connected to a liquid extraction tube 33 extending to the bottom of the shell 31, and a liquid infusion tube 34 is connected between the output end of the conveying pump 32 and the support plate 2, and the output end of the liquid infusion tube 34 is fixedly connected to a telescopic hose 35 and a straight pipe 37; the output end of the telescopic hose 35 is connected to the spray pipe 1 3, and the output end of the straight pipe 37 is connected to the spray pipe 2 4, and a connecting plate 36 is fixedly connected to the movable plate 5, and the spray pipe 1 3 is fixedly connected to the connecting plate 36.

[0032] Specifically, when in use, by starting the delivery pump 32, the cleaning liquid in the shell 31 is delivered to the spray pipe 1 3 and the spray pipe 2 4 through the spray pipe 1 3 and the spray pipe 2 4. The cleaning liquid can be sprayed on the surface of the bonding wire through the spray pipe 1 3 and the spray pipe 2 4.

[0033] The reciprocating part includes a mounting frame 61 fixedly connected to the support plate 2, a motor 62 fixedly connected to the outer wall of the mounting frame 61, and a reciprocating screw rod 63 rotatably connected to the inner wall of the mounting frame 61; the output end of the motor 62 is fixedly connected to one end of the reciprocating screw rod 63, the movable plate 5 is threadedly connected to the reciprocating screw rod 63, and the movable plate 5 is laterally slidably connected to the mounting frame 61.

[0034] Specifically, when in use, by starting the motor 62, the output end of the motor 62 drives the reciprocating screw rod 63 to rotate, and under the action of the thread, the movable plate 5 drives the frame 81 and the two cleaning cotton plates 7 to reciprocate laterally, and drives the connecting plate 36 and the spray pipe 3 to move together. Through the cooperation of the spray pipe 3 and the cleaning cotton plate 7, the spray pipe 3 and the cleaning cotton plate 7 can be driven to fully clean the surface of the bonding wire.

[0035] The adjusting member includes a frame 81 fixedly connected to the movable plate 5, and a double-headed screw 82 is rotatably connected to the frame 81; both sides of the outer wall of the double-headed screw 82 are threadedly connected to a cross plate 83, and the cleaning cotton plate 7 is detachably mounted on the cross plate 83, and a knob 84 is fixedly connected to the top of the double-headed screw 82.

[0036] Specifically, when in use, by turning the knob 84 and driving the double-headed screw 82 to rotate, under the action of the opposite threads, the two cross plates 83 move toward each other, and at the same time drive the two cleaning cotton plates 7 to move synchronously and contact the surface of the copper wire, the spacing between the two cleaning cotton plates 7 can be adjusted so that the cleaning cotton plates 7 can better fit on the bonding gold wires of different specifications and sizes, thereby facilitating the cleaning of copper wires of different specifications and sizes, thereby improving the applicability and use effect of the device.

[0037] A straight rod 9 is fixedly connected to the mounting frame 61 , and the movable plate 5 is slidably connected to the straight rod 9 .

[0038] Specifically, by providing the straight rod 9 , the movable plate 5 can be limited, thereby improving the movement stability of the movable plate 5 and the cleaning cotton plate 7 .

[0039] A support plate 10 is fixedly connected to the support plate 2 , and a spray pipe 2 4 is fixedly connected to the support plate 10 .

[0040] Specifically, by providing the support plate 10, the spray pipe 24 can be auxiliary supported to improve its stability in use.

[0041] The housing 31 is provided with an observation window 11 , and a surface of the observation window 11 is provided with scale lines.

[0042] Specifically, the arrangement of the observation window 11 and the scale lines can facilitate the staff to check the volume of the cleaning liquid inside the housing 31.

[0043] The frame 81 is fixedly connected with the guide rod 12 , and the transverse plate 83 is slidably connected with the guide rod 12 .

[0044] Specifically, by providing the guide rod 12 , the transverse plate 83 can be guided so that it can only move longitudinally.

[0045] A discharge pipe 14 is disposed on one side of the box body 1 , and a guide plate 13 inclined toward the discharge pipe 14 is fixedly connected to the inner bottom of the box body 1 .

[0046] Specifically, by providing the discharge pipe 14 , the cleaning liquid collected in the box body 1 can be discharged, and by the guide plate 13 , the cleaning liquid can be guided so that it can be discharged out of the box body 1 more smoothly.

[0047] A plurality of conveying guide rollers 15 are rotatably connected to the support plate 2 , and the plurality of conveying guide rollers 15 are arranged on the support plate 2 at equal intervals.

[0048] Specifically, by providing the conveying guide roller 15 , the gold bonding wire can be assisted in conveying, so that the gold bonding wire can be stably conveyed along the guide groove of the conveying guide roller 15 .

[0049] Working principle: During use, the bonding gold wire surface lubricant cleaning device is first placed in the guide groove of the conveying guide roller 15 and passed through two cleaning cotton plates 7. After the gold wire is arranged, one end of the bonding gold wire is connected to the traction device, and then the knob 84 is turned to drive the double-headed screw 82 to rotate. Under the action of the opposite threads, the two cross plates 83 move toward each other, and at the same time drive the two cleaning cotton plates 7 to move synchronously and contact the surface of the copper wire. Then the conveying pump 32 and the motor 62 can be started, and then the traction device is started to convey the bonding gold wire. At this time, the cleaning liquid in the shell 31 is extracted by the conveying pump 32, and is conveyed to the spray pipe 1 3 and the spray pipe 2 4 through the extraction pipe 33, the infusion pipe 34, the telescopic hose 35 and the straight pipe 37, and the cleaning liquid is sprayed on the bonding wire through the spray pipe 1 3. The gold wire and the surface of the cleaning cotton plate 7 are driven by the output end of the motor 62 to rotate the reciprocating screw rod 63. Under the action of the thread, the movable plate 5 drives the frame 81 and the two cleaning cotton plates 7 to reciprocate horizontally, and drives the connecting plate 36 and the spray pipe 3 to move together. Through the cooperation of the spray pipe 3 and the cleaning cotton plate 7, the surface of the bonded gold wire can be fully cleaned to remove the lubricant on the surface of the bonded gold wire, which not only improves the cleaning effect of the bonded gold wire, but also improves the production quality of the bonded gold wire. In the cleaning process, the cleaning liquid is sprayed on the surface of the transported bonded gold wire through the spray pipe 4, which can rinse the cleaned bonded gold wire again to prevent the lubricant from remaining on the surface of the bonded gold wire, thereby further improving the cleaning effect of the bonded gold wire. Finally, the sprayed cleaning liquid can be centrally recovered through the box 1.

[0050] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bonding wire surface lubricant cleaning device, comprising a box body (1) with a through opening on the top, characterized in that: Also includes: A support plate (2) fixedly connected to the top of the box body (1); Wherein, the support plate (2) is connected to a spray pipe 1 (3) and a spray pipe 2 (4) via a conveying portion, and the conveying portion is used to convey cleaning liquid to the spray pipe 1 (3) and the spray pipe 2 (4); A movable plate (5) is connected to the support plate (2) via a reciprocating portion, wherein the reciprocating portion is used to drive the movable plate (5) to reciprocate; Wherein, two cleaning cotton plates (7) are connected to the movable plate (5) via an adjusting member, the adjusting member is used to adjust the distance between the two cleaning cotton plates (7), and the nozzle of the spray pipe 1 (3) is directed toward the cleaning cotton plates (7).

2. A bonding wire surface lubricant cleaning device according to claim 1, characterized in that: The conveying unit comprises: A shell (31) fixedly connected to the outer wall of the box (1); A delivery pump (32) is installed on the top of the housing (31); an input end of the delivery pump (32) is connected to a liquid extraction tube (33) extending to the bottom of the housing (31); an infusion tube (34) is connected between the output end of the delivery pump (32) and the support plate (2); and an output end of the infusion tube (34) is fixedly connected to a telescopic hose (35) and a straight tube (37); The output end of the telescopic hose (35) is connected to the first spraying pipe (3), the output end of the straight pipe (37) is connected to the second spraying pipe (4), the movable plate (5) is fixedly connected to a connecting plate (36), and the first spraying pipe (3) is fixedly connected to the connecting plate (36).

3. A bonding wire surface lubricant cleaning device according to claim 1, characterized in that: The reciprocating portion comprises a mounting frame (61) fixedly connected to the support plate (2), a motor (62) fixedly connected to the outer wall of the mounting frame (61), and a reciprocating screw rod (63) rotatably connected to the inner wall of the mounting frame (61); The output end of the motor (62) is fixedly connected to one end of the reciprocating screw (63), the movable plate (5) is threadedly connected to the reciprocating screw (63), and the movable plate (5) is laterally slidably connected to the mounting frame (61).

4. A bonding wire surface lubricant cleaning device according to claim 1, characterized in that: The adjusting member comprises a frame (81) fixedly connected to the movable plate (5), and a double-headed screw (82) is rotatably connected to the frame (81); Both sides of the outer wall of the double-headed screw (82) are threadedly connected to a transverse plate (83), the cleaning cotton plate (7) is detachably mounted on the transverse plate (83), and the top end of the double-headed screw (82) is fixedly connected to a knob (84).

5. A bonding wire surface lubricant cleaning device according to claim 3, characterized in that: A straight rod (9) is fixedly connected to the mounting frame (61), and the movable plate (5) is slidably connected to the straight rod (9).

6. A bonding wire surface lubricant cleaning device according to claim 1, characterized in that: The support plate (2) is fixedly connected to a support plate (10), and the second spray pipe (4) is fixedly connected to the support plate (10).

7. A bonding wire surface lubricant cleaning device according to claim 2, characterized in that: An observation window (11) is provided on the housing (31), and scale lines are provided on the surface of the observation window (11).

8. A bonding wire surface lubricant cleaning device according to claim 4, characterized in that: A guide rod (12) is fixedly connected to the frame (81), and the transverse plate (83) is slidably connected to the guide rod (12).

9. A bonding wire surface lubricant cleaning device according to claim 1, characterized in that: A discharge pipe (14) is provided on one side of the box body (1), and a guide plate (13) inclined towards the discharge pipe (14) is fixedly connected to the inner bottom of the box body (1).

10. The bonding wire surface lubricant cleaning device according to claim 1, characterized in that: A plurality of conveying guide rollers (15) are rotatably connected to the support plate (2), and the plurality of conveying guide rollers (15) are arranged on the support plate (2) at equal intervals.

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