Cutting device for gold bonding wire machining

Abstract

The invention discloses a cutting device for gold bonding wire processing, and particularly relates to the technical field of gold bonding wire cutting, the cutting device comprises a support, the upper end of the support is fixedly connected with a bearing assembly, the right part of the bottom wall of an inner cavity of the bearing assembly is rotatably connected with a processing assembly, and the left part of the bottom wall of the inner cavity of the bearing assembly is fixedly connected with an adjusting assembly; a second clamping assembly is fixedly connected to the middle of the front end of the adjusting assembly. According to the cutting device for gold bonding wire processing, through cooperation of the device traction assembly and the device extrusion assembly, reevaluation can be conducted when a gold wire is not cut, so that the outer surface of the gold wire is smoothed, the surface of the gold wire can be smoother and smoother, the possible wrinkling and unevenness phenomena are eliminated, and the service life of the gold wire is prolonged. Therefore, the overall surface quality and the smooth degree of the gold thread are improved, the smoothed gold thread can be more convenient for follow-up processing, cutting and winding, the processing efficiency is improved, and the follow-up processing and cutting difficulty can be reduced.

Description

Technical Field

[0001] The invention relates to the technical field of gold bonding wire cutting, and in particular to a cutting device for gold bonding wire processing. Background Art

[0002] Gold bonding wire, also known as gold ball welding wire or gold lead wire, is a gold bonding wire used as a connecting wire in integrated circuits. As an important material in the microelectronics industry, gold bonding wire has excellent properties such as high strength, high conductivity and high corrosion resistance. It is the main connection material between chips and external circuits and is widely used in many fields such as the microelectronics industry and the LED industry. With the continuous development of electronic technology, the application of gold bonding wire is also expanding. Its future development trend will include higher reliability, higher frequency response capability and more functions.

[0003] Chinese patent document CN110000309B discloses a cutting device for processing bonding wires, including a support seat, a gasket, a box, a wire inlet, a first load-bearing rod, a load-bearing frame, a second load-bearing rod and a bolt. By installing a limiting mechanism on the left side inside the box, the second roller is kept in position under the action of a first compression spring, which solves the problem that it is inconvenient to limit the position of the bonding wire during packaging, resulting in poor efficiency of packaging the bonding wire; a wire breaking mechanism is arranged on the right side inside the box. When the volume of the bonding wire winding inside the mounting frame and the protective sheet is large, the transmission rod rotates on the rotating shaft to make the connecting rod slide in the slide groove, so that the rubber block and the bottom card groove are gap-matched to compress the bonding wire, and the cutting blade cuts the bonding wire at the same time, which solves the problem that it is inconvenient to install I-shaped wheels of different sizes, and it is inconvenient to stop automatically after the I-shaped wheel is wound. In order to ensure the packaging efficiency, real-time observation is required, resulting in a waste of manpower. However, the above device still has the following problems: In actual use, the above device cannot shear and clamp the bonding gold wire at the same time, so that the gold wire may be subjected to uneven force during the shearing process, resulting in a decrease in the performance of the gold wire and damage to the integrity and quality of the gold wire. Summary of the invention

[0004] The main purpose of the present invention is to provide a cutting device for processing bonding gold wires, which can effectively solve the problem that cutting cannot be performed while fixing and clamping.

[0005] To achieve the above object, the technical solution adopted by the present invention is: A cutting device for processing bonded gold wires comprises a bracket, wherein a bearing assembly is fixedly connected to the upper end of the bracket, a processing assembly is rotatably connected to the right portion of the bottom wall of the inner cavity of the bearing assembly, an adjusting assembly is fixedly connected to the left portion of the bottom wall of the inner cavity of the bearing assembly, and a clamping assembly 2 is fixedly connected to the middle portion of the front end of the adjusting assembly.

[0006] Preferably, the bearing assembly comprises a shell, and the left portion of the bottom wall of the inner cavity of the shell is provided with two grooves cooperating with the second clamping assembly.

[0007] Preferably, the processing component includes a rotating disk, the bottom end of the rotating disk is rotatably connected to the right upper end of the outer shell, the upper end of the outer surface of the rotating disk is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is wound with a gold wire, the rear wall of the inner cavity of the outer shell is rotatably connected to a traction component, the outer surface of the gold wire is movably connected to the inner surface of the traction component, the middle part of the rear wall of the inner cavity of the outer shell is fixedly connected to a smoothing component, the upper right side of the rear wall of the inner cavity of the outer shell is rotatably connected to a rotating column 2, the rear wall of the inner cavity of the outer shell is fixedly connected to two support plates, and the middle of the two support plates are rotatably connected to a rotating column 3.

[0008] Preferably, the smoothing component includes a shell, and an extrusion wheel 1 is rotatably connected to the upper middle side of the inner cavity of the shell, and an extrusion wheel 2 is rotatably connected to the lower middle side of the inner cavity of the shell.

[0009] Preferably, the traction assembly comprises two fixed shells, the ends of the two fixed shells close to each other are rotatably connected to a rotating column one, the outer surface of the rotating column one has a plurality of fixed bars in an annular array, the sides of the plurality of fixed bars away from each other are fixedly connected to a clamping assembly one, the upper parts of the ends of the two fixed shells close to each other are fixedly connected to a traction plate, the rear part of the outer surface of the outer shell is fixedly connected to a motor one, the output end of the motor one passes through the outer surface of the fixed shell, extends to the inner surface of the fixed shell and is fixedly connected to the rear end of the rotating column one.

[0010] Preferably, the clamping assembly 1 includes a base, and two symmetrically arranged sliding columns are slidably connected to the upper part of the base, the ends of the two sliding columns away from each other are fixedly connected to inclined blocks, the ends of the two inclined blocks close to each other are fixedly connected to spring 1, and the ends of the two sliding columns close to each other are fixedly connected to arc plates.

[0011] Preferably, the adjustment assembly includes a fixing block 1, the upper end of which is fixedly connected to two fixing plates, the ends of the two fixing plates close to each other are commonly fixedly connected to a bidirectional threaded rod, and the outer surface of the bidirectional threaded rod is threadedly connected to an adjustment disk.

[0012] Preferably, the clamping assembly 2 comprises two movable plates, the bottom ends of the two movable plates are matched with two corresponding grooves, the ends of the two movable plates close to each other are fixedly connected with clamping wheels, the left end of one of the left movable plates is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with motor 2, the upper ends of the two movable plates are commonly fixedly connected with a fixing assembly, and the middle part of the front end of the fixing block 1 is fixedly connected with a guide block.

[0013] Preferably, the fixing assembly comprises four concave blocks, the bottom ends of the two concave blocks located on the same side are respectively fixedly connected to the upper ends of the two movable plates on the same side, the upper ends of the two concave blocks on the left side are rotatably connected to rotating rod 1, the inner surfaces of the two rotating rod 1s are rotatably connected to rotating rod 2, the upper ends of the two rotating rod 2s and the upper ends of the two rotating rod 1s are fixedly connected to connecting rods, the bottom ends of the rear ends of the two connecting rods are fixedly connected to a shearing assembly, and the shearing assembly comprises a shearing rod, the left side of the shearing rod is fixedly connected to spring 2, the left side of the spring 2 is fixedly connected to a sliding rod, the left end of the sliding rod is fixedly connected to a sliding block, the front end of the sliding block is fixedly connected to a rubber block, the left front end of the shearing rod is fixedly connected to fixed block 2, and the bottom end of the fixed block 2 is fixedly connected to a cutter.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the cooperation of the device traction component and the device extrusion component, the gold wire can be re-evaluated before being cut. By re-evaluating the gold wire, the surface of the gold wire can be smoother and flatter, and possible wrinkles and unevenness can be eliminated, thereby improving the overall surface quality of the gold wire. The further smoothed gold wire is more convenient for subsequent processing, cutting and winding, thereby improving processing efficiency and reducing processing difficulty.

[0015] 2. The device adjusting disk is threadedly connected to the device bidirectional threaded rod, and the device adjusting disk cooperates with the gold wire to move left and right. The device adjusting disk is further controlled to move left and right, thereby ensuring that the gold wire is evenly distributed on the roller, avoiding excessive accumulation of the gold wire on the same side, and further avoiding the gold wire from loosening or slipping during the winding process, thereby improving the stability and safety of the winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the load-bearing assembly of the present invention; Figure 3 It is a schematic diagram of the overall structure of the processing assembly of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement at point A; Figure 5 It is a schematic diagram of the overall structure of the traction assembly of the present invention; Figure 6 It is a schematic diagram of the overall structure of the clamping assembly of the present invention; Figure 7 It is a schematic diagram of the overall structure of the adjustment component of the present invention; Figure 8It is a schematic diagram of the overall structure of the clamping assembly 2 of the present invention; Fig. 9 It is a schematic diagram of the overall structure of the fixing assembly of the present invention; Fig.10 For the present invention Fig. 9 Schematic diagram of the enlarged structure at point B in FIG.

[0017] In the figure: 1. bracket; 2. bearing assembly; 21. shell; 22. groove; 3. processing assembly; 31. rotating disk; 32. gold wire; 33. rotating shaft; 34. traction assembly; 341. fixed shell; 342. traction plate; 343. rotating column 1; 344. fixing bar; 345. motor 1; 346. clamping assembly 1; 3461. base; 3462. sliding column; 3463. inclined block; 3464. spring 1; 3465. arc plate; 35. smoothing assembly; 351. shell; 352. extrusion wheel 1; 353. extrusion wheel 2; 36. rotating column 2; 37. support plate ;38. Rotating column three;4. Adjusting assembly;41. Fixed block one;42. Fixed plate;43. Bidirectional threaded rod;44. Adjusting disk;5. Clamping assembly two;51. Moving plate;52. Guide block;53. Clamping wheel;54. Loading plate;55. Motor two;56. Fixed assembly;561. Concave block;562. Rotating rod one;563. Rotating rod two;564. Connecting rod;565. Shearing assembly;5651. Shearing rod;5652. Spring two;5653. Sliding rod;5654. Sliding block;5655. Fixed block two;5656. Cutter;5657. Rubber block. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods. Embodiment 1

[0019] like Figure 1 and Figure 2 As shown, a cutting device for processing bonded gold wire includes a bracket 1, a bearing component 2 is fixedly connected to the upper end of the bracket 1, a processing component 3 is rotatably connected to the right part of the bottom wall of the inner cavity of the bearing component 2, an adjusting component 4 is fixedly connected to the left part of the bottom wall of the inner cavity of the bearing component 2, and a clamping component 5 is fixedly connected to the middle part of the front end of the adjusting component 4.

[0020] When the operator uses the device, he first needs to open the rotating door on the right side of the device carrying component 2, then put the material to be cut into the upper end of the device processing component 3, and further insert one end of the material to be cut into the inside of the device processing component 3, so as to pull the material to be cut. The material to be cut passes through the components inside the device processing component 3 so that the material to be cut can be re-evaluated, so that the material to be cut can be processed later. When the material to be cut enters the upper end of the outer surface of the device adjusting component 4, the device adjusting component 4 uses the friction force of the material to be cut, so that the internal components on the device adjusting component 4 can be moved to the left. It moves right, thereby cooperating with the device clamping component 2 5, so that the material to be cut can be wound on the smaller roller during winding, so that the winding is tighter, avoiding the situation that the material to be cut is wound on the same side, and further after the winding is completed, it can cooperate with the infrared sensor to make the two components inside the device clamping component 2 5 move away from each other, so that the material to be cut can be fixed and cut at the same time, so that the rolled bonding gold wire can be rolled forward through the components inside the device clamping component 2 5, and the operator can take and place the rolled bonding gold wire.

[0021] Furthermore, in order to achieve the purpose of re-evaluating the bonding gold wire while pulling the bonding gold wire; See also Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the bearing component 2 includes a shell 21, and two grooves 22 cooperating with the clamping component 25 are opened on the left side of the bottom wall of the inner cavity of the shell 21. The processing component 3 includes a rotating disk 31, and a connecting column is provided at the upper end of the rotating disk 31. The bottom end of the rotating disk 31 is rotatably connected to the right part of the upper end of the shell 21. The upper end of the outer surface of the rotating disk 31 is fixedly connected to a rotating shaft 33, and the outer surface of the rotating shaft 33 is wound and connected with a gold wire 32. The rear wall of the inner cavity of the shell 21 is rotatably connected to a traction component 34, and the outer surface of the gold wire 32 is movably connected to the inner surface of the traction component 34. The middle of the rear wall of the inner cavity of the shell 21 is fixedly connected to a smoothing component 35 for re-evaluating the gold wire 32. In order to facilitate subsequent processing, a rotating column 2 36 is rotatably connected to the upper right side of the rear wall of the inner cavity of the shell 21 for arranging the gold wire 32. Two support plates 37 are fixedly connected to the rear wall of the inner cavity of the shell 21. A rotating column 38 is rotatably connected to the middle of the two support plates 37 to change the orientation of the gold wire 32. The smoothing component 35 includes a shell 351. An extrusion wheel 1 352 is rotatably connected to the upper middle side of the inner cavity of the shell 351. An extrusion wheel 2 353 is rotatably connected to the lower middle side of the inner cavity of the shell 351. The extrusion wheel 1 352 and the extrusion wheel 2 353 can be used to re-evaluate the gold wire 32 and extrude it again, thereby For subsequent processing, the traction assembly 34 includes two fixed shells 341, and the ends of the two fixed shells 341 close to each other are rotatably connected to a rotating column 1 343. The outer surface of the rotating column 1 343 has a plurality of fixed bars 344 in a circular array, and the sides of the plurality of fixed bars 344 away from each other are fixedly connected to a clamping assembly 1 346. The upper parts of the ends of the two fixed shells 341 close to each other are fixedly connected to a traction plate 342, and the rear part of the outer surface of the shell 21 is fixedly connected to a motor 1 345, and the output end of the motor 1 345 penetrates the outer surface of the fixed shell 341 and extends to the inner surface of the fixed shell 341 and the rear part of the rotating column 1 343. The ends are fixedly connected, and the clamping component 346 includes a base 3461. The upper part of the base 3461 is slidably connected to two symmetrically arranged sliding columns 3462. The ends of the two sliding columns 3462 that are away from each other are fixedly connected to an inclined block 3463, and the ends of the two inclined blocks 3463 that are close to each other are fixedly connected to a spring 3464. Therefore, through the characteristics of the spring itself, after the gold wire 32 is pulled, it can be reset by cooperating with the two device traction plates 342, so that the gold wire 32 can be pulled again. The ends of the two sliding columns 3462 that are close to each other are fixedly connected to an arc plate 3465.

[0022] Furthermore, the operator needs to place the gold wire 32 in the inner cavity of the device base 3461, and then toggle the device rotating column 1 343, and then the device motor 1 345 located at the rear end of the device traction component 34 is started, so that the gold wire 32 can be pulled, and further the output end of the device motor 1 345 drives the device rotating column 1 343 to rotate, and then the gold wire 32 embedded in the inner cavity of the device base 3461 will be driven by the device clamping component 1 346, and further the device rotating column 1 343 is rotating. At the same time, the inclined blocks 3463 sliding on the left and right ends of the device base 3461 will cooperate with the two device traction plates 342, and further squeeze the two corresponding device springs 1 3464 to make the two arc plates 3465 arranged in mirror image approach each other, so as to pull the gold wire 32. When the two device inclined blocks 3463 leave the two device traction plates 342, they can be reset by the two springs 1 3464, and further clamp the gold wire 32 again, so as to achieve the purpose of traction. Furthermore, the outer surface of the gold wire 32 is movably connected to the inner surface of the pulling component 34 in this article, which means that when the gold wire 32 is pulled by the internal components of the device pulling component 34, it will stick to the gold wire 32, so that when the gold wire 32 is separated from the inner cavity of the device base 3461, it can be reset by two device springs 3464, so as to prepare to pull the gold wire 32 again; After the device traction component 34 is further pulled, the gold wire 32 will be fed into the middle of the extrusion wheel 1 352 and the device extrusion wheel 2 353 inside the device shell 351, and then the operator can pull the gold wire 32 to place it on the upper outer surface of the device rotating column 2 36 for winding. Further, after the winding is completed, the operator transfers the gold wire to the outer surface of the device rotating column 3 38, so that the direction of the gold wire 32 can be changed, and the gold wire can be pulled by the cooperation of the device adjustment component 4 and the device clamping component 2 5. Further, through the tension of the internal structure of the device clamping component 2 5, the two device extrusion wheels 1 352 can pull the gold wire 32, so as to smooth the gold wire 32 and avoid the bending angle caused by the winding of the gold wire, thereby affecting the subsequent packaging and cutting work; At this time, through the cooperation of the device pulling component 34 and the device extrusion component 35, the gold wire 32 can be re-evaluated before being cut, so that the surface of the gold wire 32 can be smoother and flatter by smoothing, and possible wrinkles and unevenness can be eliminated, thereby improving the overall surface quality of the gold wire. The further smoothed gold wire 32 is more convenient for subsequent processing operations, such as weaving, winding, etc., which can improve processing efficiency and reduce processing difficulty, thereby completing the purpose of re-evaluating the bonding gold wire while pulling the bonding gold wire; Embodiment 2

[0023] This embodiment, based on the first embodiment, achieves the purpose of fixing and shearing the gold wire 32 while winding it; See also Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, the adjusting component 4 includes a fixing block 41, the upper end of which is fixedly connected to two fixing plates 42, the ends of the two fixing plates 42 close to each other are commonly fixedly connected to a bidirectional threaded rod 43, and the outer surface of the bidirectional threaded rod 43 is threadedly connected to an adjusting disk 44, the clamping component 2 5 includes two moving plates 51, the bottom ends of the two moving plates 51 are matched with the corresponding two grooves 22, the ends of the two moving plates 51 close to each other are fixedly connected to a clamping wheel 53, the left end of one of the left moving plates 51 is fixedly connected to a carrying plate 54, the upper end of the carrying plate 54 is fixedly connected to a motor 2 55, the upper ends of the two moving plates 51 are commonly fixedly connected to a fixing component 56, the middle part of the front end of the fixing block 41 is fixedly connected to a guide block 52, the fixing component 56 includes four concave blocks 561, the bottom ends of the two concave blocks 561 located on the same side are respectively connected to the two The upper ends of the movable plates 51 on the same side are fixedly connected, the upper ends of the two concave blocks 561 on the left are rotatably connected to the rotating rod 1 562, the inner surfaces of the two rotating rods 1 562 are rotatably connected to the rotating rod 2 563, the upper ends of the two rotating rods 2 563 and the upper ends of the two rotating rods 1 562 are fixedly connected to the connecting rod 564, the rear end bottoms of the two connecting rods 564 are fixedly connected to the shearing components 565, the shearing components 565 include a shearing rod 5651, a spring 2 5652 is fixedly connected to the left side of the shearing rod 5651, a sliding rod 5653 is fixedly connected to the left side of the spring 2 5652, a sliding block 5654 is fixedly connected to the left end of the sliding rod 5653, a rubber block 5657 is fixedly connected to the front end of the sliding block 5654, a fixed block 2 5655 is fixedly connected to the front end of the left side of the shearing rod 5651, and a cutter 5656 is fixedly connected to the bottom end of the fixed block 2 5655.

[0024] The operator can further place the gold wire 32 on the upper outer surface of the device adjustment disk 44, and further place the gold wire 32 above the roller to be wound. At this time, the device motor 2 55 located at the upper end of the device carrier plate 54 can be started, and then the output end of the device motor 2 55 rotates, thereby driving the device clamping wheel 53 to rotate, so that the gold wire 32 can be wound; Furthermore, because the device adjusting disk 44 is threadedly connected to the device bidirectional threaded rod 43, the device adjusting disk 44 can be moved left and right by cooperating with the gold wire 32. Further, by controlling the device adjusting disk 44 to move left and right, it can ensure that the gold wire 32 is evenly distributed on the roller, avoiding excessive accumulation of the gold wire on the same side, and further avoiding the gold wire 32 from loosening or slipping during the winding process, thereby improving the stability and safety of the winding; When the gold wire 32 is wound to a specified thickness, the infrared sensor on the upper end of the device guide block 52 can be used to control the device motor 2 55 and the device motor 1 345 to stop rotating. At this time, the operator needs to press the gold wire 32 on the outer surface of the roller with a special coating material, so as to further pull any device moving plate 51, and then when the device moving plate 51 is pulled, the two device rotating rods 1 562 and the two device rotating rods 2 563 can be driven to move away from each other, and further drive the two device connecting rods 564 to move away from each other. When the two device connecting rods 564 move away from each other, the two mirror-image device shearing components 565 will drive the two device rubber blocks 5657 to move closer to each other, so as to clamp the gold wire 32. Further, when the two device shearing components 565 continue to move away from each other, the two device rubber blocks 5 The two device fixing blocks 5655 fixed at the rear end of 657 will drive the corresponding sliding rods 5653 to approach the device spring 5652, so that the two device rubber blocks 5657 will shrink. Further, the two device fixing blocks 5655 installed at the front ends of the two device shearing rods 5651 will drive the device cutters 5656 to approach each other, so as to cut the gold wire 32. When the cutting is completed, the two device clamping wheels 53 will release the limit on the roller, so that the front end of the device guide block 52 is set in an inclined surface, and then the roller can roll to the bottom. At this time, the operator only needs to add the roller to the end of the two device clamping wheels 53 that is close to each other. When the infrared sensor detects it, it will send a signal to the device motor 2 55 and the device motor 1 345 again, so as to carry out a new winding work. In addition, the device infrared sensor and the device covering material are conventional settings in the prior art. In this solution, it is only necessary to sense the thickness of the wound gold wire 32. Furthermore, the covering material mentioned in this document can be any covering material, tape or insulating tape, as long as it can cover the gold wire without affecting its use effect.

[0025] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cutting device for processing gold bonding wire, comprising a bracket (1), characterized in that: The upper end of the bracket (1) is fixedly connected to a bearing assembly (2), the right portion of the inner cavity bottom wall of the bearing assembly (2) is rotatably connected to a processing assembly (3), the left portion of the inner cavity bottom wall of the bearing assembly (2) is fixedly connected to an adjustment assembly (4), and the middle portion of the front end of the adjustment assembly (4) is fixedly connected to a clamping assembly 2 (5).

2. A cutting device for processing gold bonding wire according to claim 1, characterized in that: The bearing assembly (2) comprises an outer shell (21), and two grooves (22) cooperating with the second clamping assembly (5) are formed on the left portion of the bottom wall of the inner cavity of the outer shell (21).

3. A cutting device for processing bonding wire according to claim 2, characterized in that: The processing assembly (3) comprises a rotating disk (31), the bottom end of the rotating disk (31) is rotatably connected to the right upper end of the outer shell (21), the upper end of the outer surface of the rotating disk (31) is fixedly connected to a rotating shaft (33), the outer surface of the rotating shaft (33) is wound with a gold wire (32), the rear wall of the inner cavity of the outer shell (21) is rotatably connected to a traction assembly (34), the outer surface of the gold wire (32) is movably connected to the inner surface of the traction assembly (34), the middle part of the rear wall of the inner cavity of the outer shell (21) is fixedly connected to a smoothing assembly (35), the upper right side of the rear wall of the inner cavity of the outer shell (21) is rotatably connected to a rotating column 2 (36), the rear wall of the inner cavity of the outer shell (21) is fixedly connected to two supporting plates (37), and the middle parts of the two supporting plates (37) are rotatably connected to a rotating column 3 (38).

4. A cutting device for processing bonding wire according to claim 3, characterized in that: The smoothing component (35) comprises a shell (351), wherein an extrusion wheel 1 (352) is rotatably connected to the upper middle side of the inner cavity of the shell (351), and an extrusion wheel 2 (353) is rotatably connected to the lower middle side of the inner cavity of the shell (351).

5. A cutting device for processing bonding wire according to claim 3, characterized in that: The traction assembly (34) comprises two fixed shells (341), the ends of the two fixed shells (341) close to each other are rotatably connected to a rotating column (343), the outer surface of the rotating column (343) has a plurality of fixed bars (344) in a circular array, and the sides of the plurality of fixed bars (344) away from each other are fixedly connected to a clamping assembly (346), the upper parts of the ends of the two fixed shells (341) close to each other are fixedly connected to a traction plate (342), the rear part of the outer surface of the outer shell (21) is fixedly connected to a motor (345), and the output end of the motor (345) passes through the outer surface of the fixed shell (341), extends to the inner surface of the fixed shell (341), and is fixedly connected to the rear end of the rotating column (343).

6. A cutting device for processing gold bonding wire according to claim 5, characterized in that: The clamping assembly 1 (346) comprises a base (3461), the upper part of the base (3461) is slidably connected to two symmetrically arranged sliding columns (3462), the ends of the two sliding columns (3462) that are away from each other are fixedly connected to an inclined block (3463), the ends of the two inclined blocks (3463) that are close to each other are fixedly connected to a spring 1 (3464), and the ends of the two sliding columns (3462) that are close to each other are fixedly connected to an arc plate (3465).

7. A cutting device for processing bonding wire according to claim 1, characterized in that: The adjustment assembly (4) comprises a fixing block 1 (41), the upper end of the fixing block 1 (41) being fixedly connected to two fixing plates (42), one end of the two fixing plates (42) being close to each other being fixedly connected to a bidirectional threaded rod (43), and the outer surface of the bidirectional threaded rod (43) being threadedly connected to an adjustment disk (44).

8. A cutting device for processing gold bonding wire according to claim 7, characterized in that: The clamping assembly 2 (5) comprises two movable plates (51), the bottom ends of the two movable plates (51) are matched with two corresponding grooves (22), the ends of the two movable plates (51) close to each other are fixedly connected to clamping wheels (53), the left end of one of the left movable plates (51) is fixedly connected to a bearing plate (54), the upper end of the bearing plate (54) is fixedly connected to a motor 2 (55), the upper ends of the two movable plates (51) are commonly fixedly connected to a fixing assembly (56), and the middle part of the front end of the fixing block 1 (41) is fixedly connected to a guide block (52).

9. A cutting device for processing gold bonding wire according to claim 8, characterized in that: The fixing assembly (56) comprises four concave blocks (561), the bottom ends of the two concave blocks (561) located on the same side are respectively fixedly connected to the upper ends of the two movable plates (51) on the same side, the upper ends of the two concave blocks (561) on the left side are both rotatably connected to a rotating rod 1 (562), the inner surfaces of the two rotating rods 1 (562) are both rotatably connected to a rotating rod 2 (563), the upper ends of the two rotating rods 2 (563) and the upper ends of the two rotating rods 1 (562) are both fixedly connected to a connecting rod (564), and the rear ends of the two connecting rods (564) are both fixedly connected to a shearing assembly. (565), and the shearing assembly (565) comprises a shearing rod (5651), a spring 2 (5652) is fixedly connected to the left side of the shearing rod (5651), a sliding rod (5653) is fixedly connected to the left side of the spring 2 (5652), a sliding block (5654) is fixedly connected to the left end of the sliding rod (5653), a rubber block (5657) is fixedly connected to the front end of the sliding block (5654), a fixed block 2 (5655) is fixedly connected to the front end of the left side of the shearing rod (5651), and a cutting knife (5656) is fixedly connected to the bottom end of the fixed block 2 (5655).

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