Cleaning and annealing device for soft bonding copper wires

Abstract

The utility model relates to the field of copper wire processing, in particular to a cleaning and annealing device for soft bonding copper wires, which comprises a mounting table, a support, a processing cylinder, a fixed pulley, a heating pipe, a water pipe, a pressure tank and the like. A support is arranged at the top of the mounting table, a hollow treatment barrel is arranged at the top of the support, fixed pulleys close to a port of the treatment barrel are arranged on the two sides of the table top of the mounting table, a heating pipe is wound around the position, close to the wall face, of the middle in the treatment barrel, and water pipes are arranged on the two sides of the support. The lower portions of the water pipes on the two sides penetrate through the table top of the support and are bent, a pressure tank used for storing water is arranged on the table top at the bottom in the support, and the two sides of the pressure tank are communicated with the lower ends of the water pipes on the two sides. According to the utility model, the copper wire is annealed through the heating pipe, so that the copper wire becomes softer, and partial conductivity is recovered; pollutants and oxides on the surface of the copper wire are removed by water flow and a banister brush to ensure that the surface of the copper wire is clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of copper wire processing especially relates to a kind of cleaning annealing device of soft state bonding copper wire. BACKGROUND

[0002] Soft state bonding copper wire is a kind of material specially used in electronic packaging industry, and its characteristics are good electric conductivity and mechanical properties.

[0003] However, during manufacturing and transportation, copper wire surface can adsorb dust, grease, metal debris and other pollutants. These pollutants not only affect the bonding strength between copper wire and chip, leading to poor bonding, but also form copper oxide layer when copper wire is exposed to air, further hindering the bonding operation. In addition, copper wire may lose part of its electric conductivity during processing, so it needs to be annealed to make it more flexible and restore part of its electric conductivity. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a kind of cleaning annealing device of soft state bonding copper wire.

[0005] The technical solution of the utility model is: a kind of cleaning annealing device of soft state bonding copper wire, including installation platform, support, processing cylinder, fixed pulley, heating pipe, water pipe, pressure tank, hollow ring frame and soft brush, the installation platform top is provided with support, the support top is provided with the processing cylinder of inside hollow, the installation platform mesa both sides are all provided with the fixed pulley close to the processing cylinder port, the processing cylinder is close to the wall surface in the middle part and is provided with heating pipe, the support both sides are all provided with water pipe, and the water pipe lower part of both sides is all penetrated to the mesa of support, and is bent, the mesa on the bottom of support is provided with pressure tank for storing water, the pressure tank both sides are all communicated with the water pipe lower end of both sides, the processing cylinder both sides are all provided with hollow ring frame, and the hollow ring frame of both sides is all communicated with the water pipe below, and the inner side of the hollow ring frame of both sides is evenly provided with soft brush.

[0006] Further, a winding group for winding the copper wire is further included, the winding group is arranged at the rear side of the mounting table, the winding group comprises a mounting frame, a triangular truss, a rotating shaft, a limiting plate, a baffle, a plug rod, a winding wheel, a motor, a first spur gear and a toothed belt, the rear side of the mounting table is provided with the mounting frame, one side of the top of the mounting frame is provided with the triangular truss, the rotating shaft is rotatably arranged in the upper part of the triangular truss, one side of the rotating shaft is provided with the limiting plate, the other side of the rotating shaft is slidably provided with the baffle, the plug rod is insertedly arranged in the inner side of the baffle, the upper part of the plug rod is bent, the plug rod penetrates through the rotating shaft, the rotating shaft is provided with the winding wheel, the winding wheel can be replaced, the outer side of the mounting frame is provided with the motor, the output shaft of the motor is provided with the first spur gear at the left side and the end of the rotating shaft, and the first spur gears are rotatably sleeved with the toothed belt.

[0007] Further, the mounting frame is provided with the assembly plate, the guide rail and the wire holder, the upper part of the mounting frame is provided with the assembly plate, the top of the assembly plate is provided with the guide rail, and the wire holder is slidably arranged on the guide rail, and the auxiliary wheels of the wire holder are opposite below the rear side of the pulley.

[0008] Further, the motor output shaft end is provided with the second spur gear, the mounting frame is rotatably arranged with the worm between the two sides of the inner part, the worm is below the assembly plate, the assembly plate is rotatably arranged with the worm wheel at the bottom, the worm wheel is rotatably engaged with the adjacent worm, the assembly plate is rotatably arranged with the matching gear at the top of the two sides, the matching gears are engaged, one of the matching gears is connected with the worm wheel below, and the top of the matching gears on the two sides is provided with the sector gear, the rear side of the wire holder is provided with the rack, and the rack is rotatably engaged with the sector gear at the rear side.

[0009] Further, the rotation directions of the sector gears on the two sides are opposite.

[0010] Further, the worm right side is provided with the third spur gear, and the third spur gear is rotatably engaged with the adjacent second spur gear.

[0011] Further, when the worm rotates, the worm wheel and the two matching gears rotate synchronously, the sector gears on the two sides rotate together, and the rack is driven to slide along the wire holder on the guide rail in the respective rotation direction, so that the horizontal reciprocating movement of the rack is realized, and the wire holder is matched.

[0012] The beneficial effects are: 1, the copper wire becomes softer and part of the conductive performance is restored through the heating pipe for annealing treatment of the copper wire; the pollutants and oxides on the surface of the copper wire are removed by using water flow and soft hair brush, so that the surface of the copper wire is clean.

[0013] 2. The utility model discloses a motor drives the rotation of the winding wheel, and the copper wire is neatly reeled up, the winding wheel can be replaced according to need, and the copper wire of different specifications is adapted, the horizontal reciprocating movement of the wire guide is realized through the gear and rack mechanism, ensures that the copper wire keeps uniform tension in the reeling process, and avoids the incoordination or slackness of winding. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the assembly schematic drawing of the utility model.

[0015] Figure 2 It is the sectional structure schematic drawing of the processing cylinder, the fixed pulley and heating pipe etc. parts of the utility model.

[0016] Figure 3 It is the sectional structure schematic drawing of the hollow ring frame, soft brush and heating pipe etc. parts of the utility model.

[0017] Figure 4 It is the three-dimensional structure schematic drawing of the mounting frame, triangular truss and rotating shaft etc. parts of the utility model.

[0018] Figure 5 It is the explosion structure display drawing of the baffle, insertion rod and winding wheel etc. parts of the utility model.

[0019] Figure 6 It is the three-dimensional structure schematic drawing of the first straight gear, gear set and second straight gear of the utility model.

[0020] Figure 7 It is the three-dimensional structure schematic drawing of the worm, assembly plate and worm wheel of the utility model.

[0021] Figure 8 It is the structure schematic drawing of the rack, wire guide and guide rail etc. parts of the utility model in the inverted perspective.

[0022] In the above drawing, 1: mounting table, 101: support, 2: processing cylinder, 3: fixed pulley, 4: heating pipe, 41: water pipe, 42: pressure tank, 5: hollow ring frame, 6: soft brush, 7: mounting frame, 8: triangular truss, 80: rotating shaft, 81: limit plate, 82: baffle, 83: insertion rod, 9: winding wheel, 10: motor, 11: first straight gear, 12: toothed belt, 121: second straight gear, 122: third straight gear, 13: worm, 14: assembly plate, 15: worm wheel, 16: mating gear, 17: fan gear, 18: guide rail, 19: wire guide, 20: rack. DETAILED DESCRIPTION

[0023] The utility model makes further illustration in combination with specific embodiments, and still need to explain, unless another explicit provision and limitation, the term such as: set up, install, link, connect should make broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can pass through intermediate medium indirectly connect, can be two element internal intercommunication. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model under specific circumstances.

[0024] Embodiment: a kind of soft state bonding copper wire cleaning annealing device, as shown in figure Figures 1 to 3 It includes installation platform 1, support 101, processing cylinder 2, fixed pulley 3, heating pipe 4, water pipe 41, pressure tank 42, hollow ring frame 5 and soft hair brush 6, installation platform 1 top is provided with support 101, installation platform 1 and support 101 provide the basic support structure of entire device, guarantee equipment steady operation, support 101 top is provided with the processing cylinder 2 of internal hollow, as the main passageway of copper wire cleaning annealing, internal design is hollow form to facilitate copper wire to pass through smoothly, the mesa of installation platform 1 both sides are provided with the fixed pulley 3 close to the port of processing cylinder 2, guide copper wire correctly in and out processing cylinder 2, and ensure that copper wire does not twist or damage in the process of in and out, processing cylinder 2 is close to the wall surface in the middle part and is provided with heating pipe 4, carries out heating treatment to the copper wire passing through processing cylinder 2, realizes annealing effect, increases the flexibility of copper wire and restores part conductivity, support 101 both sides are provided with water pipe 41, both sides water pipe 41 lower part are all penetrated to the mesa of support 101, and are bent, the mesa on the bottom of support 101 is provided with pressure tank 42 for storing water, pressure tank 42 both sides are all communicated with the lower end of both sides water pipe 41, pressure tank 42 stores water and sends water flow to processing cylinder 2 inside by water pipe 41, provides water source for subsequent cleaning step, the inner both sides of processing cylinder 2 are provided with hollow ring frame 5, both sides hollow ring frame 5 are all communicated with water pipe 41 below, the inner side of both sides hollow ring frame 5 is uniformly provided with soft hair brush 6, hollow ring frame 5 utilizes water flow, and cooperates with soft hair brush 6 to remove the contaminant and oxide on the surface of copper wire, guarantees the cleanliness of copper wire.

[0025] As shown in Figure 1 And Figures 4 to 8As shown, it also includes a winding group for winding copper wire, the winding group is arranged at the rear side of the mounting table 1, the winding group includes a mounting frame 7, a triangular truss 8, a rotating shaft 80, a limiting plate 81, a baffle 82, a plug rod 83, a winding wheel 9, a motor 10, a first straight gear 11 and a toothed belt 12, the rear side of the mounting table 1 is provided with the mounting frame 7, one side of the top of the mounting frame 7 is provided with the triangular truss 8, the triangular truss 8 is rotatably arranged at the upper part, the rotating shaft 80 is arranged at one side of the triangular truss 8, the limiting plate 81 is slidably arranged at the other side of the rotating shaft 80, the plug rod 83 is plug-inly arranged at the inner side of the baffle 82, the plug rod 83 is bent at the upper part, the plug rod 83 penetrates the rotating shaft 80, the winding wheel 9 is arranged on the rotating shaft 80, the winding wheel 9 can be replaced, the motor 10 is arranged outside the mounting frame 7, the output shaft of the motor 10 is provided with the first straight gear 11 at the left side and the end of the rotating shaft 80, the toothed belt 12 is rotatably sleeved between the two first straight gears 11, the above-mentioned components are matched with each other to realize the collection of the copper wire after the cleaning and annealing treatment, the automatic winding of the copper wire is realized by driving the winding wheel 9 to rotate through the motor 10, and the winding wheel 9 can be replaced to adapt to copper wires of different specifications.

[0026] As shown in Figure 4 , Figure 6 and Figure 7 , it also includes an assembly plate 14, a guide rail 18 and a wire guide 19, the upper part of the mounting frame 7 is provided with the assembly plate 14, the front side of the top of the assembly plate 14 is provided with the guide rail 18, the wire guide 19 is slidably arranged on the guide rail 18, the auxiliary wheels of the wire guide 19 are opposite below the rear side pulley 3, a supporting structure and a guiding mechanism are provided, and the uniform tension of the copper wire during the winding process is ensured.

[0027] As shown in Figure 4 and Figures 6 to 8As shown, it also includes a second spur gear 121, a worm 13, a worm wheel 15, a matching gear 16, a fan gear 17 and a rack 20. The second spur gear 121 is provided at the end of the output shaft of the motor 10. A worm 13 is rotatably provided between the two sides of the interior of the mounting frame 7. The worm 13 is located below the assembly plate 14. A worm wheel 15 is rotatably provided at the bottom of the assembly plate 14. The worm wheel 15 is rotatably engaged with the adjacent worm 13. Matching gears 16 are rotatably provided on both sides of the top of the assembly plate 14. The matching gears 16 on both sides are meshed. One matching gear 16 is connected to the worm wheel 15 below, and the tops of the matching gears 16 on both sides are provided with A fan gear 17 is provided, and the rotation directions of the fan gears 17 on both sides are opposite. A rack 20 is provided on the rear side of the wire rack 19, and the rack 20 is engaged with the fan gear 17 on the rear side. When the worm 13 rotates, it drives the worm wheel 15 and the two matching gears 16 to rotate synchronously, and the fan gears 17 on both sides rotate together, and drive the rack 20 to slide along the wire rack 19 on the guide rail 18 in their respective rotation directions, thereby realizing the horizontal reciprocating movement of the rack 20, and allowing the wire rack 19 to cooperate with it to control the horizontal reciprocating movement of the wire rack 19, so that the copper wire can be kept evenly distributed during winding to prevent excessive slack or irregular winding.

[0028] like Figures 6 to 8 As shown, a third spur gear 122 is also included. The third spur gear 122 is arranged on the right side of the worm 13. The third spur gear 122 is rotatably engaged with the adjacent second spur gear 121. The third spur gear 122 is engaged with the second spur gear 121 to realize the transmission of the rotational motion of the output shaft of the motor 10 to the worm 13, thereby controlling the horizontal movement of the wire rack 19.

[0029] In use, firstly, the copper wire to be treated is introduced from one end of the treatment cylinder 2, and the copper wire is guided into the treatment cylinder 2 through the two end pulleys 3. The treatment cylinder 2 is designed in a hollow form to facilitate the passage of the copper wire. Subsequently, when the copper wire passes through the region of the heating pipe 4, the heating pipe 4 is started to heat the copper wire, and the heating temperature is controlled within a certain range to achieve the annealing effect, so that the copper wire becomes softer and at the same time restores part of the electrical conductivity. Next, the water in the pressure tank 42 is delivered to the hollow ring frame 5 in the treatment cylinder 2 through the two water pipes 41, and the hollow ring frame 5 is uniformly provided with soft hair brushes 6. When the copper wire passes through the hollow ring frame 5, the soft hair brushes 6 come into contact with the surface of the copper wire, and the pollutants and oxides on the surface of the copper wire are removed through the physical action of the water flow and the soft hair brushes 6. In addition, the water flow can also help to carry away the impurities washed down. Then, the winding process is entered, and the winding group is arranged at the rear side of the mounting table 1. After the copper wire is cleaned and annealed, it can be wound through the winding group. After the copper wire passes through the rear pulley 3, it is introduced into the winding wheel 9. After the motor 10 is started, the rotating shaft 80 is driven to rotate through the first spur gear 11 and the toothed belt 12 transmission system, so as to drive the winding wheel 9 to rotate and wind up the copper wire. The winding wheel 9 can be replaced as needed. When replacing, the insertion rod 83 is first removed, then the baffle 82 is removed, and then the winding wheel 9 is pulled out of the rotating shaft 80. At this time, the disassembly is completed, and the winding wheel 9 can be replaced to adapt to the winding of copper wires of different diameters or lengths. Finally, since the second spur gear 121 is arranged at the output shaft end of the motor 10, it is meshed with the third spur gear 122 on the worm 13 to drive the worm 13 to rotate. When the worm 13 rotates, the worm wheel 15 and the two matching gears 16 rotate synchronously. The top of the two matching gears 16 is provided with a sector gear 17, which is meshed with the rack 20 arranged at the rear side of the wire guide 19. When the sector gear 17 rotates, the rack 20 slides along the wire guide 19 on the guide rail 18 to realize the horizontal reciprocating movement of the wire guide 19, so as to keep the copper wire uniform tension during winding to avoid uneven winding or relaxation. The above completes the operation.

[0030] Those skilled in the art should understand that the above embodiments do not limit the utility model in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the utility model.

Claims

1. A cleaning and annealing device for soft bonding copper wire, characterized by: The utility model relates to a copper wire processing device, including installation platform (1), support (101), processing cylinder (2), fixed pulley (3), heating pipe (4), water pipe (41), pressure tank (42), hollow ring support (5) and soft brush (6), the top of installation platform (1) is provided with support (101), the top of support (101) is provided with inside hollow processing cylinder (2), the both sides of installation platform (1) are provided with fixed pulley (3) near the port of processing cylinder (2), the inside middle part of processing cylinder (2) is close to wall surface and is provided with heating pipe (4), the both sides of support (101) are provided with water pipe (41), and the both sides water pipe (41) lower part is all through the table top of support (101) and is bent, the table top on the bottom of support (101) is provided with pressure tank (42) for storing water, the both sides of pressure tank (42) are all communicated with the lower end of both sides water pipe (41), and the both sides of processing cylinder (2) are provided with hollow ring support (5), and the both sides hollow ring support (5) are communicated with the water pipe (41) below, and the both sides hollow ring support (5) are evenly arranged with soft brush (6) in the inside.

2. The apparatus for cleaning and annealing of soft state bonded copper wire as claimed in claim 1, wherein: Still include the winding group for winding copper wire, the winding group is set up at the rear side of installation platform (1), the winding group includes installation frame (7), triangular truss (8), pivot (80), limiting plate (81), baffle (82), plug rod (83), winding wheel (9), motor (10), first spur gear (11) and toothed belt (12), the rear side of installation platform (1) is provided with installation frame (7), one side of the top of installation frame (7) is provided with triangular truss (8), pivot (80) is rotatably set up in the upper portion of triangular truss (8), one side of pivot (80) is provided with limiting plate (81), the other side of pivot (80) is slidably provided with baffle (82), plug rod (83) is insertedly provided in the inside of baffle (82), the upper portion of plug rod (83) is bent, plug rod (83) penetrates pivot (80), pivot (80) is provided with winding wheel (9), winding wheel (9) can be replaced, the outside of installation frame (7) is provided with motor (10), the output shaft left side of motor (10) and the end of pivot (80) are all provided with first spur gear (11), and the first spur gear (11) between two is rotatably sleeved with toothed belt (12).

3. The apparatus for cleaning and annealing of soft state bonded copper wire as claimed in claim 2, wherein: Still include assembly plate (14), guide rail (18) and wire guide (19), the upper portion of installation frame (7) is provided with assembly plate (14), the top front side of assembly plate (14) is provided with guide rail (18), wire guide (19) is slidably arranged on guide rail (18), and the auxiliary wheel of wire guide (19) is opposite below rear fixed pulley (3).

4. The apparatus for cleaning and annealing of soft state bonded copper wire as claimed in claim 3, wherein: Also include a second spur gear (121), worm (13), worm wheel (15), gear (16), fan gear (17) and rack (20), the motor (10) output shaft end is provided with a second spur gear (121), the installation frame (7) inside both sides between the rotation is provided with a worm (13), the worm (13) is located below the assembly plate (14), the assembly plate (14) bottom is provided with a worm wheel (15), the worm wheel (15) and adjacent worm (13) rotationally engaged, the assembly plate (14) top both sides are provided with a gear (16), both sides of the gear (16) meshing, one of the gear (16) is connected with the worm wheel (15) below, and both sides of the gear (16) top are provided with a fan gear (17), the wire holder (19) rear is provided with a rack (20), the rack (20) and rear of the fan gear (17) rotationally engaged.

5. The apparatus for cleaning and annealing of soft state bonded copper wire as claimed in claim 4, wherein: The rotation direction of both sides of the fan gear (17) is opposite.

6. The apparatus for cleaning and annealing of soft state bonded copper wire as claimed in claim 5, wherein: Also include a third spur gear (122), the worm (13) right side is provided with a third spur gear (122), the third spur gear (122) and adjacent second spur gear (121) rotationally engaged.

7. The apparatus for cleaning and annealing of soft state bonded copper wire as claimed in claim 6, wherein: The worm (13) rotates, then drives the worm wheel (15) and two gear (16) synchronous rotation, and both sides of the fan gear (17) is rotated, and with their respective rotation direction drives the rack (20) according to the guide rail (18) on the wire holder (19) sliding, so as to realize the horizontal reciprocating movement of the rack (20), and let the wire holder (19) and its cooperation.

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