CN116180204A

CN116180204A - Full-automatic precise copper wire nano coating palladium-gold plating equipment

Info

Publication number: CN116180204A
Application number: CN202211650211.0A
Authority: CN
Inventors: 刘会豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-30

Abstract

The invention belongs to the technical field of electroplating processes, and discloses full-automatic precise copper wire nano coating palladium-gold plating equipment which comprises a machine body, wherein an automatic paying-off machine is arranged at the input end of the machine body, and an automatic wire winding machine is arranged at the output end of the machine body; the inside of the machine body is provided with a first ultrasonic cleaner, an acid washing box, a second ultrasonic cleaner, a third ultrasonic cleaner, a first palladium plating device, a second palladium plating device, a fourth ultrasonic cleaner, a fifth ultrasonic cleaner, a first gold plating device, a second gold plating device, a sixth ultrasonic cleaner, a seventh ultrasonic cleaner, an eighth ultrasonic cleaner, a copper wire excessive buffer mechanism and a blow-drying mechanism in sequence from the input end to the output end; the automatic paying-off machine adopts operation type on two sides of a silk thread, the automatic paying-off machine is provided with an electric control device, and a conductive wheel is arranged in the machine body.

Description

Full-automatic precise copper wire nano coating palladium-gold plating equipment

Technical Field

The invention belongs to the technical field of electroplating processes, and particularly relates to full-automatic precise copper wire nano coating palladium and gold plating equipment.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by utilizing the electrolysis principle, and is a process of adhering a metal film on the surface of the metal or other material parts by utilizing the electrolysis so as to play roles of preventing the metal from being oxidized (such as rust), improving the wear resistance, conductivity, reflectivity, corrosion resistance (such as copper sulfate and the like), improving the beauty and the like. The outer layer of the coins is electroplated;

at present, in the copper wire electroplating process, the problem that copper powder is always coated on a finished product of the copper wire electroplating in the prior art or salient points exist when outgoing lines are formed, the copper powder is immediately cleaned after electroplating is completed when outgoing lines are formed, the salient points are generally caused by doping impurities on the copper wire, and then, the problem of ensuring the quality of the finished product under the full-automatic electroplating operation is the technical problem to be solved at present.

Disclosure of Invention

In view of the above-mentioned problems with the background art, the present invention has as its object: aims at providing full-automatic precise copper wire nano coating palladium and gold plating equipment.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

the full-automatic precise copper wire nano coating palladium-gold plating equipment comprises a machine body, wherein an automatic paying-off machine is arranged at the input end of the machine body, and an automatic wire collecting machine is arranged at the output end of the machine body;

the inside of the machine body is provided with a first ultrasonic cleaner, an acid washing box, a second ultrasonic cleaner, a third ultrasonic cleaner, a first palladium plating device, a second palladium plating device, a fourth ultrasonic cleaner, a fifth ultrasonic cleaner, a first gold plating device, a second gold plating device, a sixth ultrasonic cleaner, a seventh ultrasonic cleaner, an eighth ultrasonic cleaner, a copper wire excessive buffer mechanism and a blow-drying mechanism in sequence from the input end to the output end;

the automatic paying-off machine adopts operation on two sides of a silk thread, is provided with an electric control device, and is internally provided with a conductive wheel;

the machine body is characterized in that a first electric control box and a second electric control box are arranged at the top of the machine body, an ultrasonic generator and a high-purity precision rectifier are arranged at the top of the machine body, and the ultrasonic generator is in butt joint with a first ultrasonic cleaner, a second ultrasonic cleaner, a third ultrasonic cleaner, a fourth ultrasonic cleaner, a fifth ultrasonic cleaner, a sixth ultrasonic cleaner, a seventh ultrasonic cleaner and an eighth ultrasonic cleaner respectively.

Further limited, the automatic paying-off machine is provided with the tension unit adopting the couple balance swing rod type balancing device, so that the tension of each wire can be independently set, the tension is stable, the digital calibration and the setting can be completed, the paying-off and the wire winding are high in synchronism, the paying-off is very stable, and the wire shaking phenomenon does not occur.

Further limited, the tank bottoms of the first ultrasonic cleaner, the second ultrasonic cleaner, the third ultrasonic cleaner, the fourth ultrasonic cleaner, the fifth ultrasonic cleaner, the sixth ultrasonic cleaner, the seventh ultrasonic cleaner and the eighth ultrasonic cleaner are of a rear-high front-low structure, so that water is discharged cleanly during cleaning.

Further limited, the circulating water power of the first ultrasonic cleaner, the second ultrasonic cleaner, the third ultrasonic cleaner, the fourth ultrasonic cleaner, the fifth ultrasonic cleaner, the sixth ultrasonic cleaner, the seventh ultrasonic cleaner and the eighth ultrasonic cleaner all adopt magnetic pumps, and the design ensures the pressure and the flow.

Further limited, the output direct current voltage of the first palladium electroplating device and the second palladium electroplating device is 15V, the current is 500mA, and the temperature is 50+/-2 ℃, so that the palladium plating effect is ensured.

Further limiting, the palladium plating liquid medicine used by the first palladium plating equipment and the second palladium plating equipment is circularly filtered by adopting a 4 cotton core filter, so that the circulating pressure and flow of the palladium plating liquid can be effectively ensured, the purity and the utilization rate of the liquid medicine are increased, and the production cost is saved.

Further limiting, the output direct current voltage of the first gold plating equipment and the second gold plating equipment is 15V, the current is 500mA, and the temperature is 50+/-2 ℃, so that the gold plating effect is ensured.

Further limited, the first palladium electroplating equipment, the second palladium electroplating equipment, the first gold electroplating equipment and the second gold electroplating equipment are all heated by adopting titanium tube circulating heating water, so that the palladium liquid or the gold liquid is ensured not to be attached to the heating tube.

Further limiting, the gold-plated anode plates of the first gold plating equipment and the second gold plating equipment are manufactured by adopting white gold plating processing of titanium with the thickness of 1mm, and the design ensures good conductivity, and copper wires are completed through conductivity of the conductive wheels, so that the thickness of the copper wires plated with palladium is uniform and bright.

Further limited, the automatic wire winding machine is provided with four guide wheels, an optical fiber detection device is arranged at the guide wheels, an optical fiber detector is arranged at a monitoring point, and corresponding management software is arranged at the monitoring point.

The beneficial effects of the invention are that:

by adopting the structure of the invention, the production line has the remarkable advantages of high speed, high precision, high product percent of pass and high degree of automation, and the production line product has the excellent performances of no copper powder, no broken line, no winding, low radian, oxidation resistance, good toughness, good perpendicularity, good wire diameter tolerance, good conductivity, high tensile strength, radian impact resistance, welding wire corrosion resistance and the like, and can meet the production requirements of various copper wire palladium-gold plating enterprises.

Drawings

The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic diagram of an embodiment of a fully automatic precision copper wire nano-coating palladium-gold plating apparatus according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the fully automatic precision copper wire nano-coating palladium-gold plating apparatus of the present invention;

FIG. 3 is a schematic view of a part of the structure of the input end position of an embodiment of the fully automatic precision copper wire nano-coating palladium-gold plating apparatus according to the present invention;

FIG. 4 is a schematic view of a part of the structure of the output end position of an embodiment of the full-automatic precision copper wire nano-coating palladium-gold plating device according to the present invention;

the main reference numerals are as follows:

a machine body 1; an automatic paying-off machine 2; an electric control device 201; a conductive wheel 202; an automatic wire rewinding machine 3; a first ultrasonic cleaner 4; a pickling tank 5; a second ultrasonic cleaner 6; a third ultrasonic cleaner 7; a first palladium plating device 8; a second palladium plating device 9; a fourth ultrasonic cleaning machine 10; a fifth ultrasonic cleaner 11; a first gold plating apparatus 12; a second gold plating apparatus 13; a sixth ultrasonic cleaning machine 14; a seventh ultrasonic cleaner 15; an eighth ultrasonic cleaning machine 16; a copper wire excessive buffer mechanism 17; a blow-drying mechanism 18; a first electric control box 19; a second electric cabinet 20; an ultrasonic generator 21; high-purity precision rectifier 22.

Detailed Description

In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4, the full-automatic precise copper wire nano coating palladium-gold plating equipment comprises a machine body 1, wherein an automatic paying-off machine 2 is arranged at the input end of the machine body 1, and an automatic wire winding machine 3 is arranged at the output end of the machine body 1;

a first ultrasonic cleaner 4, an acid washing box 5, a second ultrasonic cleaner 6, a third ultrasonic cleaner 7, a first palladium plating device 8, a second palladium plating device 9, a fourth ultrasonic cleaner 10, a fifth ultrasonic cleaner 11, a first gold plating device 12, a second gold plating device 13, a sixth ultrasonic cleaner 14, a seventh ultrasonic cleaner 15, an eighth ultrasonic cleaner 16, a copper wire excessive buffer mechanism 17 and a blow-drying mechanism 18 are sequentially arranged in the machine body 1 from the input end to the output end;

the automatic paying-off machine 2 adopts the operation mode of two sides of a silk thread, the automatic paying-off machine 2 is provided with an electric control device 201, and a conductive wheel 202 is arranged in the machine body 1;

the first electric control box 19 and the second electric control box 20 are arranged on the top of the machine body 1, the ultrasonic generators 21 and the high-purity rectifier 22 are arranged on the top of the machine body 1, and a plurality of ultrasonic generators 21 are respectively in butt joint with the first ultrasonic cleaner 4, the second ultrasonic cleaner 6, the third ultrasonic cleaner 7, the fourth ultrasonic cleaner 10, the fifth ultrasonic cleaner 11, the sixth ultrasonic cleaner 14, the seventh ultrasonic cleaner 15 and the eighth ultrasonic cleaner 16.

In the embodiment, when the full-automatic precise copper wire nano coating palladium-gold plating equipment is used, copper wires are fed into a machine body 1 by an automatic paying-off machine 2 and then wound by an automatic winding machine 3, during the period, the copper wires are firstly cleaned for the first time by a first ultrasonic cleaner 4 and then cleaned for the second time by a pickling tank 5, the cleaning effect of the pickling tank 5 is good, then the second ultrasonic cleaner 6 and a third ultrasonic cleaner 7 are used for cleaning for the third time and the fourth time, the integral cleaning when the copper wires enter the first palladium plating equipment 8 and the second palladium plating equipment 9 is ensured, the fourth ultrasonic cleaner 10 and the fifth ultrasonic cleaner 11 are used for cleaning again after the electroplating of the first palladium plating equipment 8 and the second palladium plating equipment 9 is finished, and palladium powder is prevented from adhering to the copper wires, then the copper wire enters the first gold plating equipment 12 and the second gold plating equipment 13 to be subjected to gold plating operation, after the electroplating is finished, the sixth ultrasonic cleaner 14, the seventh ultrasonic cleaner 15 and the eighth ultrasonic cleaner 16 are used for triple cleaning, the quality of a product is guaranteed, under the effect of the copper wire excessive buffering mechanism 17, the copper wire is continuously broken, is not wound and is low in radian in the moving process, no copper powder is guaranteed by repeated cleaning, under the electroplating effect, the copper wire is oxidation-resistant, has good toughness, good perpendicularity, good wire diameter tolerance, good conductivity, high tensile strength, radian impact resistance and corrosion resistance, and under the effect of the blow-drying mechanism 18, the copper wire of the output machine body 1 is dried and is not easy to be wetted, and the conductive wheel 202 ensures that the copper wire is supplied with current released by the high-precision rectifier 22.

Preferably, the automatic paying-off machine 2 is provided with a tension unit adopting a couple balance swing rod type balancing device, so that the tension of each wire can be independently set, the tension is stable, the digital calibration and the setting can be completed, the paying-off and the wire winding are high in synchronism, the paying-off is very stable, the wire shaking phenomenon is avoided, and in fact, the structure of the automatic paying-off machine 2 can be considered according to specific conditions.

The tank bottoms of the first ultrasonic cleaner 4, the second ultrasonic cleaner 6, the third ultrasonic cleaner 7, the fourth ultrasonic cleaner 10, the fifth ultrasonic cleaner 11, the sixth ultrasonic cleaner 14, the seventh ultrasonic cleaner 15, and the eighth ultrasonic cleaner 16 are preferably of a rear-high front-low type, and the water is discharged cleanly during cleaning, and in practice, the bottom structures in the tanks of the first ultrasonic cleaner 4, the second ultrasonic cleaner 6, the third ultrasonic cleaner 7, the fourth ultrasonic cleaner 10, the fifth ultrasonic cleaner 11, the sixth ultrasonic cleaner 14, the seventh ultrasonic cleaner 15, and the eighth ultrasonic cleaner 16 may be considered as the case may be.

The circulating water power of the first ultrasonic cleaner 4, the second ultrasonic cleaner 6, the third ultrasonic cleaner 7, the fourth ultrasonic cleaner 10, the fifth ultrasonic cleaner 11, the sixth ultrasonic cleaner 14, the seventh ultrasonic cleaner 15, and the eighth ultrasonic cleaner 16 is preferably magnetic pumps, and the pressure and the flow rate are ensured by such a design, and in practice, the circulating water power of the first ultrasonic cleaner 4, the second ultrasonic cleaner 6, the third ultrasonic cleaner 7, the fourth ultrasonic cleaner 10, the fifth ultrasonic cleaner 11, the sixth ultrasonic cleaner 14, the seventh ultrasonic cleaner 15, and the eighth ultrasonic cleaner 16 may be selected in consideration of the specific circumstances.

The output direct current voltage of the first palladium plating device 8 and the second palladium plating device 9 is preferably 15V, the current is 500mA, and the temperature is 50+/-2 ℃, so that the palladium plating effect is ensured, and in practice, the output data of the first palladium plating device 8 and the second palladium plating device 9 can be considered according to specific conditions.

The palladium plating liquid medicine used by the first palladium plating equipment 8 and the second palladium plating equipment 9 is preferably circularly filtered by adopting a 4 cotton core filter, so that the circulating pressure and flow of the palladium plating liquid can be effectively ensured, the purity and the utilization rate of the liquid medicine are increased, the production cost is saved, and in practice, the treatment measures of the palladium plating liquid medicine used by the first palladium plating equipment 8 and the second palladium plating equipment 9 can be considered according to specific conditions.

The output direct current voltage of the first gold plating equipment 12 and the second gold plating equipment 13 is preferably 15V, the current is 500mA, the temperature is 50+/-2 ℃, the design ensures the gold plating effect, and in practice, the output data of the first gold plating equipment 12 and the second gold plating equipment 13 can be considered according to specific situations.

Preferably, the heaters arranged in the first palladium plating device 8, the second palladium plating device 9, the first gold plating device 12 and the second gold plating device 13 are all heated by adopting 60-degree titanium tube circulating heating water, so that palladium liquid or gold liquid is ensured not to be attached to a heating tube, and in practice, the heaters arranged in the first palladium plating device 8, the second palladium plating device 9, the first gold plating device 12 and the second gold plating device 13 can be selected according to specific conditions.

Preferably, the gold-plated anode plates of the first gold plating equipment 12 and the second gold plating equipment 13 are made of titanium plating white metal with the thickness of 1mm by adopting a white gold net, so that good conductivity is ensured, and copper wires are conducted through the conductive wheel 202, so that the thickness of the copper wires plated with palladium is ensured to be uniform and bright, and in fact, the materials adopted by the gold-plated anode plates of the first gold plating equipment 12 and the second gold plating equipment 13 can be considered according to specific conditions.

Preferably, the automatic wire winding machine 3 is provided with four guide wheels, an optical fiber detection device is arranged at the guide wheels, an optical fiber detector is arranged at a monitoring point, and corresponding management software is arranged at the monitoring point, so that the surface quality of a product can be guaranteed to reach required quality, and in fact, the structure of the automatic wire winding machine 3 can be considered according to specific conditions.

The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.

Claims

1. Full-automatic accurate copper line nanometer coating palladium gold plating equipment, including organism (1), its characterized in that: an automatic paying-off machine (2) is arranged at the input end of the machine body (1), and an automatic wire collecting machine (3) is arranged at the output end of the machine body (1);

a first ultrasonic cleaner (4), a pickling tank (5), a second ultrasonic cleaner (6), a third ultrasonic cleaner (7), a first palladium electroplating device (8), a second palladium electroplating device (9), a fourth ultrasonic cleaner (10), a fifth ultrasonic cleaner (11), a first gold electroplating device (12), a second gold electroplating device (13), a sixth ultrasonic cleaner (14), a seventh ultrasonic cleaner (15), an eighth ultrasonic cleaner (16), a copper wire excessive buffer mechanism (17) and a blow-drying mechanism (18) are sequentially arranged in the machine body (1) from the input end to the output end;

the automatic paying-off machine (2) adopts a silk thread two-side operation mode, the automatic paying-off machine (2) is provided with an electric control device (201), and a conductive wheel (202) is arranged in the machine body (1);

the utility model discloses a high-precision ultrasonic cleaning machine, including organism (1), ultrasonic cleaner, first electric cabinet (19) and second electric cabinet (20) are installed at organism (1) top, ultrasonic generator (21) and high-purity precision rectifier (22) are installed at organism (1) top, ultrasonic generator (21) have a plurality ofly, respectively with first ultrasonic cleaner (4), second ultrasonic cleaner (6), third ultrasonic cleaner (7), fourth ultrasonic cleaner (10), fifth ultrasonic cleaner (11), sixth ultrasonic cleaner (14), seventh ultrasonic cleaner (15) and eighth ultrasonic cleaner (16) butt joint.

2. The fully automatic precision copper wire nano-coating palladium-gold plating device according to claim 1, characterized in that: the automatic paying-off machine (2) is provided with a tension unit adopting a couple balance swing rod type balancing device.

3. The full-automatic precision copper wire nano-coating palladium-gold plating device according to claim 2, characterized in that: the bottoms of the water tank cylinders of the first ultrasonic cleaner (4), the second ultrasonic cleaner (6), the third ultrasonic cleaner (7), the fourth ultrasonic cleaner (10), the fifth ultrasonic cleaner (11), the sixth ultrasonic cleaner (14), the seventh ultrasonic cleaner (15) and the eighth ultrasonic cleaner (16) are of a structure with a high back and a low front.

4. The full-automatic precision copper wire nano-coating palladium-gold plating device according to claim 3, wherein: the circulating water power of the first ultrasonic cleaner (4), the second ultrasonic cleaner (6), the third ultrasonic cleaner (7), the fourth ultrasonic cleaner (10), the fifth ultrasonic cleaner (11), the sixth ultrasonic cleaner (14), the seventh ultrasonic cleaner (15) and the eighth ultrasonic cleaner (16) adopts magnetic pumps.

5. The full-automatic precision copper wire nano-coating palladium-gold plating device according to claim 4, wherein: the output direct current voltage of the first palladium electroplating device (8) and the second palladium electroplating device (9) is 15V, the current is 500mA, and the temperature is 50+/-2 ℃.

6. The full-automatic precision copper wire nano-coating palladium-gold plating device according to claim 5, wherein: the palladium plating liquid medicine used by the first palladium plating equipment (8) and the second palladium plating equipment (9) is circularly filtered by a 4 cotton core filter.

7. The fully automatic precision copper wire nano-coating palladium-gold plating device according to claim 6, wherein: the output direct current voltage of the first gold electroplating equipment (12) and the second gold electroplating equipment (13) is 15V, the current is 500mA, and the temperature is 50+/-2 ℃.

8. The fully automatic precision copper wire nano-coating palladium-gold plating device according to claim 7, wherein: the heaters arranged in the first palladium electroplating equipment (8), the second palladium electroplating equipment (9), the first gold electroplating equipment (12) and the second gold electroplating equipment (13) are all heated by adopting 60-DEG titanium pipe circulating heating water.

9. The fully automatic precision copper wire nano-coating palladium-gold plating device according to claim 8, wherein: the gold-plated anode plates of the first gold plating equipment (12) and the second gold plating equipment (13) are manufactured by white gold plating of titanium with the thickness of 1mm through a white gold net.

10. The fully automatic precision copper wire nano-coating palladium-gold plating device according to claim 9, wherein: the automatic wire winding machine (3) is provided with four guide wheels, an optical fiber detection device is arranged at the guide wheels, an optical fiber detector is arranged at a monitoring point, and corresponding management software is arranged.