CN113235034B - Tinning stack of copper line processing usefulness - Google Patents
Tinning stack of copper line processing usefulness Download PDFInfo
- Publication number
- CN113235034B CN113235034B CN202110540625.7A CN202110540625A CN113235034B CN 113235034 B CN113235034 B CN 113235034B CN 202110540625 A CN202110540625 A CN 202110540625A CN 113235034 B CN113235034 B CN 113235034B
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- wire
- copper
- copper wire
- heating container
- tinning
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/08—Tin or alloys based thereon
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/22—Removing excess of molten coatings; Controlling or regulating the coating thickness by rubbing, e.g. using knives, e.g. rubbing solids
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Resistance Heating (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a tinning device for processing a copper wire, which comprises a heating container, a wire pressing device and a wire loading device, wherein the wire loading device is used for rolling up the copper wire, the wire pressing device is used for driving the copper wire to move so that the copper wire between the wire pressing device and the wire loading device is in a tightened state, a cover plate is detachably arranged on the heating container, two inclined wire inlet holes are formed in the cover plate at intervals, and the tinning device further comprises: the guide plates are arranged on the cover plate; the metal tin scraping piece is provided with a through hole with the same diameter as a finished copper wire, the through hole is an inclined hole, and the tin scraping piece can move up and down in the heating container along with the change of the tin liquid amount in the heating container. According to the invention, the excessive tin on the copper wire can be scraped, the copper wire can not be attached with excessive tin liquor, so that the sizes of the tinned copper wires are consistent, and the copper wire before tinning can be cleaned.
Description
Technical Field
The invention relates to the technical field of copper wire tinning, in particular to a tinning device for processing a copper wire.
Background
The tinned copper wire is a copper wire with a thin layer of metallic tin plated on the surface of the copper wire. The tinned copper wire is soft in material and good in conductivity, and compared with a bare copper wire, the tinned copper wire is higher in corrosion resistance and oxidation resistance, and the service life of a weak current cable can be greatly prolonged. Current tinning stack is when tinning the copper line, and a bit of position can adhere to a large amount of tin liquors after the copper line tinning, causes the size nonconformity after the copper line tinning, and the device lacks cleaning function, and its tin coating of copper line after the tinning can cover impurity, exists not enoughly.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide a tinning apparatus for processing a copper wire.
The technical scheme of the invention is as follows: the utility model provides a tinning stack of copper line processing usefulness, includes heating container, cord grip and carrier wire device, the carrier wire device is used for rolling up the copper line, the cord grip is used for driving the copper line and removes the copper line that makes between its and the carrier wire device and be in the state of tightening, detachably is provided with the apron on the heating container, the spaced entrance hole that is provided with two slopes on the apron still includes:
the guide plates are arranged on the cover plate;
the metal tin scraping piece is provided with a through hole with the same diameter as the finished copper wire, the through hole is an inclined hole, and the tin scraping piece can move up and down in the heating container along with the change of the tin liquid amount in the heating container.
Preferably, the line pressing device comprises two first electric driving devices, two first rotating rods, two rollers and a first supporting seat, the first electric driving devices are arranged on the first supporting seat, the rollers are arranged on the first rotating rods, and the first electric driving devices are used for driving the first rotating rods to rotate on the first supporting seat.
Preferably, the wire loading device comprises a second support seat, a second electric driving device and a wire drum, wherein the second electric driving device is arranged on the second support seat, and the second electric driving device is used for driving the wire drum to rotate.
Preferably, the bobbin is provided with a retaining sleeve and a baffle, and the baffle is detachably arranged on the bobbin.
Preferably, the cleaning device is used for cleaning the copper wires and is connected with the wire pressing device.
Preferably, the cleaning device comprises a water tank, a cleaning assembly and a transmission mechanism, the cleaning assembly is arranged in the water tank, the transmission mechanism is connected with the line pressing device, and when the line pressing device works, the transmission mechanism is driven to act so as to drive the cleaning assembly to act to clean the copper line.
Preferably, the cleaning assembly comprises two sleeves and a cylinder, the cylinder can rotate between the two sleeves, a brush is arranged inside the cylinder, and a plurality of through holes are formed in the cylinder.
Preferably, the transmission mechanism comprises two first gears, a first chain, a second rotating rod, a worm, two second gears, a second chain and a worm wheel, the first gears are arranged on the line pressing device and the second rotating rod, the first chain is meshed with the two first gears, the worm wheel is arranged on the second rotating rod, the worm wheel is meshed with the worm, the second gear is arranged on the worm and the cleaning component, and the second chain is meshed with the two second gears.
The invention has the beneficial effects that: according to the invention, the excessive tin on the copper wire can be scraped, excessive tin liquid can not be attached to the copper wire, the sizes of the tinned copper wires are consistent, and the copper wire before tinning can be cleaned.
Drawings
FIG. 1 is a front elevational view of the overall construction of the preferred embodiment of the present invention;
FIG. 2 is a top plan view of the overall structure of the preferred embodiment of the present invention;
FIG. 3 is a sectional view of the heating container and the cover plate in the preferred embodiment of the present invention;
FIG. 4 is a schematic view of a metal tin scraping member in a preferred embodiment of the present invention;
FIG. 5 is a cross-sectional view of the water tank in the preferred embodiment of the present invention;
FIG. 6 is a schematic view of the connection of the cylinder to the second gear in the preferred embodiment of the present invention;
FIG. 7 is a schematic view of the connection of the first gear, the second rotating shaft and the worm gear in the preferred embodiment of the present invention;
fig. 8 is a schematic view of the connection of the first rotating bar, the roller and the first gear in the preferred embodiment of the present invention.
Reference numerals: the device comprises a heating container 1, a chute 101, a cover plate 2, a wire inlet 201, a guide plate 3, a metal tin scraping piece 4, a through hole 41, a first electric driving device 5, a first rotating rod 6, a roller 7, a first supporting seat 8, a second supporting seat 9, a second electric driving device 10, a wire barrel 11, a retaining sleeve 12, a baffle 13, a water tank 14, a sleeve 15, a barrel 16, a brush 161, a through hole 162, a first gear 17, a first chain 18, a second rotating rod 19, a worm 20, a second gear 21, a second chain 22 and a turbine 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 8, a tinning stack of copper line processing usefulness, including heating container 1, cord grip and year line device, the year line device is used for rolling up the copper line, and the cord grip is used for driving the copper line and removes the copper line that makes between its and the year line device and be in the state of tightening, and heating container 1 is last detachably to be provided with apron 2, and the spaced entrance hole 201 that is provided with two slopes on the apron 2 still includes:
the guide plates 3 are arranged on the cover plate 2;
the metal tin scraping piece 4 is provided with a through hole 41 with the same diameter as the finished copper wire, the through hole 41 is an inclined hole, and the tin scraping piece 4 can move up and down in the heating container 1 along with the change of the tin liquid amount in the heating container 1. In the invention, one end of a copper wire penetrates through a wire pressing device, enters the heating container 1 from one wire inlet hole 201, is abutted against the bottom of the guide plate 3, penetrates out of a through hole 41 on the metal tin scraping piece 4, then penetrates out of the other wire inlet hole 201, and is finally fixed on a wire loading device, the diameter of the through hole 41 is the same as that of a finished copper wire, when the copper wire penetrates through the through hole 41, redundant tin can be scraped, the copper wire cannot be attached with excessive tin liquid, so that the sizes of the tinned copper wires are consistent, the metal tin scraping piece 4 is in contact with the tin liquid and floats in the heating container 1, when the tin liquid in the heating container 1 is increased or reduced, the metal tin scraping piece 4 can move up and down in the heating container 1, the tin scraping piece 4 can conduct heat, the copper wire is prevented from being cooled after being separated from the tin liquid for a certain distance, and cannot penetrate through the through hole 41 when the copper wire is attached with excessive tin liquid. Specifically, a plurality of resistance wires are arranged in the wall body of the heating container 1; the bottom of the heating container 1 is provided with supporting legs; the cover plate 2 is fixed on the heating container 1 through bolts; the metal tin scraping piece 4 is a copper piece; the inner wall of the heating container 1 is provided with a chute 101 matched with one end of the metal tin scraping piece 4.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, the wire pressing device includes two first electric driving devices 5, two first rotating rods 6, two rollers 7 and a first supporting seat 8, the first electric driving device 5 is disposed on the first supporting seat 8, the rollers 7 are disposed on the first rotating rods 6, and the first electric driving device 5 is configured to drive the first rotating rods 6 to rotate on the first supporting seat 8. Specifically, the distance between the two rollers 7 is smaller than the diameter of the copper wire, the first electric driving device 5 is a motor, the rotation directions of the two motors are opposite, the two motors drive the two first rotating rods 6 to rotate in opposite directions, so that the copper wire is driven to move rightwards, and the rollers 7 are sleeved with rubber pads to prevent the copper wire from being crushed; the first support 8 is U-shaped.
In this embodiment, the wire loading device includes a second supporting seat 9, a second electric driving device 10 and a wire reel 11, the second electric driving device 10 is disposed on the second supporting seat 9, the second electric driving device 10 is used for driving the wire reel 11 to rotate, and the second electric driving device 10 drives the wire reel 11 to rotate to wind up the tinned copper wire, so that the copper wire is wound into a coil, and the arrangement is convenient. Specifically, the second electric driving device 10 is a servo motor, and the bobbin 11 is connected with the output end of the motor; the second support 9 is L-shaped.
In this embodiment, be provided with spacer 12 and baffle 13 on the bobbin 11, baffle 13 detachably sets up on bobbin 11, prevents that the copper line from droing from bobbin 11. Specifically, the baffle 13 is fixed to the bobbin 11 by a bolt.
In this embodiment, still include the belt cleaning device who is used for wasing the copper line, belt cleaning device is connected with the cord grip.
In this embodiment, belt cleaning device includes water tank 14, washs subassembly and drive mechanism, washs the subassembly setting in water tank 14, and drive mechanism is connected with cord grip, and when the cord grip during operation, drive the drive mechanism action and then drive and wash the subassembly action and wash the copper line, and 5 first bull sticks 6 rotations of work of first electric drive device, and drive mechanism is connected with first bull stick 6, and then drives and wash the subassembly action and wash the copper line. Specifically, the bottom of the water tank 14 is provided with a supporting leg and a water outlet pipe, and a pipe cover is arranged on the water outlet pipe; the bottom end inside the water tank 14 is arc-shaped, so that sewage can be conveniently discharged.
In this embodiment, wash the subassembly and include two sleeves 15 and drum 16, drum 16 can rotate between two sleeves 15, the inside brush 161 that is provided with of drum 16, be provided with a plurality of through-hole 162 on drum 16, drum 16 rotates and drives its inside brush 161 and rotates, clear up the copper line, this clearance mode makes the copper line soak completely in water tank 14, hydroenergy full contact copper line, impurity on the washing back copper line can not be attached to on the copper line, the clearance is effectual, and is efficient, simple structure. Specifically, the bottom of the sleeve 15 is provided with a protrusion extending downwards, and the protrusion is connected with the bottom end inside the water tank 14; a hole for a copper wire to pass through is formed in the cylinder 16; the cylinder 16 is provided with a placing groove for rotating one end of the cylinder 16.
In this embodiment, the transmission mechanism includes two first gears 17, a first chain 18, a second rotating rod 19, a worm 20, two second gears 21, a second chain 22 and a worm wheel 23, the first gear 17 is disposed on the line pressing device and the second rotating rod 19, the first chain 18 is meshed with the two first gears 17, the worm wheel 23 is disposed on the second rotating rod 19, the worm wheel 23 is meshed with the worm 20, the second gear 21 is disposed on the worm 20 and the cleaning assembly, and the second chain 22 is meshed with the two second gears 21. Specifically, the first gear 17 is disposed on one of the first rotating rods 6, the second gear 21 is disposed on the cylinder 16, and when the first electric driving device 5 drives the first rotating rod 6 to rotate on the first supporting seat 8, the second rotating rod 19 is driven to rotate on the water tank 14, the worm wheel 23 is engaged with the worm 20, the worm 20 is driven to rotate on the water tank 14, the cylinder 16 is driven to rotate in the sleeve 15, and the brush 161 in the cylinder 16 cleans the copper wires.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a tinning stack of copper line processing usefulness, includes heating container (1), cord grip and carrier wire device, the carrier wire device is used for rolling up the copper line, cord grip is used for driving the copper line and removes the copper line that makes between its and the carrier wire device and be in the state of tightening, detachably is provided with apron (2) on heating container (1), its characterized in that, spaced entrance hole (201) that are provided with two slopes on apron (2) still include:
the guide plates (3) are arranged on the cover plate (2);
the metal tin scraping piece (4) is provided with a through hole (41) with the same diameter as a finished copper wire, the through hole (41) is an inclined hole, and the tin scraping piece (4) can move up and down in the heating container (1) along with the change of the amount of tin liquid in the heating container (1).
2. The tinning apparatus for processing a copper wire according to claim 1, characterized in that: the line pressing device comprises two first electric driving devices (5), two first rotating rods (6), two rollers (7) and a first supporting seat (8), wherein the first electric driving devices (5) are arranged on the first supporting seat (8), the rollers (7) are arranged on the first rotating rods (6), and the first electric driving devices (5) are used for driving the first rotating rods (6) to rotate on the first supporting seat (8).
3. The tinning apparatus for copper wire processing according to claim 1, characterized in that: the wire loading device comprises a second supporting seat (9), a second electric driving device (10) and a wire barrel (11), wherein the second electric driving device (10) is arranged on the second supporting seat (9), and the second electric driving device (10) is used for driving the wire barrel (11) to rotate.
4. The tinning apparatus for processing a copper wire according to claim 3, characterized in that: the bobbin (11) is provided with a blocking sleeve (12) and a baffle (13), and the baffle (13) is detachably arranged on the bobbin (11).
5. The tinning apparatus for processing a copper wire according to claim 1, characterized in that: the cleaning device is used for cleaning the copper wires and connected with the wire pressing device.
6. The tinning apparatus for copper wire processing according to claim 5, characterized in that: the cleaning device comprises a water tank (14), a cleaning assembly and a transmission mechanism, wherein the cleaning assembly is arranged in the water tank (14), the transmission mechanism is connected with the wire pressing device, and when the wire pressing device works, the transmission mechanism is driven to act so as to drive the cleaning assembly to act to clean a copper wire.
7. The tinning apparatus for copper wire processing according to claim 6, characterized in that: the cleaning assembly comprises two sleeves (15) and a cylinder (16), the cylinder (16) can rotate between the two sleeves (15), a brush (161) is arranged inside the cylinder (16), and a plurality of through holes (162) are formed in the cylinder (16).
8. The tinning apparatus for copper wire processing according to claim 6, characterized in that: drive mechanism includes two first gears (17), first chain (18), second bull stick (19), worm (20), two second gears (21), second chain (22) and turbine (23), first gear (17) set up on line ball device and second bull stick (19), first chain (18) and two first gears (17) meshing, turbine (23) set up on second bull stick (19), turbine (23) with worm (20) meshing, second gear (21) set up on worm (20) and the washing subassembly, second chain (22) and two second gears (21) meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110540625.7A CN113235034B (en) | 2021-05-18 | 2021-05-18 | Tinning stack of copper line processing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110540625.7A CN113235034B (en) | 2021-05-18 | 2021-05-18 | Tinning stack of copper line processing usefulness |
Publications (2)
| Publication Number | Publication Date |
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| CN113235034A CN113235034A (en) | 2021-08-10 |
| CN113235034B true CN113235034B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110540625.7A Active CN113235034B (en) | 2021-05-18 | 2021-05-18 | Tinning stack of copper line processing usefulness |
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| GB141733A (en) * | 1919-04-15 | 1921-08-15 | Matthew Melville Merritt | Improvements relating to electrolytic apparatus |
| GB525936A (en) * | 1938-03-18 | 1940-09-06 | Syncro Mach Co | Improvements in annealing or annealing and tinning metal strands and the apparatus therefor |
| DE1957031C3 (en) * | 1969-11-13 | 1974-09-05 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Device for producing tin or tin alloy layers on wire made of copper or copper alloys by hot-dip tinning |
| DE1957034A1 (en) * | 1969-11-13 | 1971-05-19 | Siemens Ag | Process for the production of tin layers or tin alloy layers on wire made of copper or copper alloys by hot-dip tinning |
| AT301293B (en) * | 1970-03-19 | 1972-08-25 | Gebauer & Griller | Device for metallizing metal wire |
| DE2305963A1 (en) * | 1973-02-07 | 1974-09-19 | Siemens Ag | Stripping plate for hot-tinning of copper wire - for thin uniform coatings |
| DE3539585A1 (en) * | 1985-10-11 | 1987-07-02 | Kaspar Eidenberg | METHOD FOR SOLDERING THE CONNECTIONS OF COMPONENTS TO THE CIRCUIT LAYERS AND SOLDERING EYES OF CIRCUIT BOARDS, AND DEVICE FOR CARRYING OUT THIS METHOD |
| JP3766652B2 (en) * | 2002-09-06 | 2006-04-12 | 新日本製鐵株式会社 | Continuous hot-dip plating and continuous annealing method and apparatus for steel plate |
| CN202090042U (en) * | 2011-03-24 | 2011-12-28 | 江阴亿欣新材料科技有限公司 | Tin furnace with circulating device |
| CN202694993U (en) * | 2012-07-19 | 2013-01-23 | 河北斯卓光伏科技有限责任公司 | Knife-coating device used for plating tin on flat copper wire of photovoltaic solder strip |
| CN205656906U (en) * | 2016-03-25 | 2016-10-19 | 鹰潭市众鑫成铜业有限公司 | Tinned wire production facility |
| CN206375979U (en) * | 2016-12-30 | 2017-08-04 | 天津市富仁板带有限公司 | A kind of efficient copper wire tin-plating safety device |
| CN207431142U (en) * | 2017-10-20 | 2018-06-01 | 贵溪博远金属有限公司 | A kind of intelligentized copper wire processing equipment integrating |
| CN207468707U (en) * | 2017-11-13 | 2018-06-08 | 桂林明富金属股份有限公司 | A kind of band hot tinning equipment |
| CN107881451B (en) * | 2017-12-12 | 2019-02-01 | 深圳市溢诚电子科技有限公司 | A kind of tin equipment |
| CN207877842U (en) * | 2017-12-12 | 2018-09-18 | 贵溪正发铜业有限公司 | A kind of efficient copper wire tin-plating device |
| CN208649443U (en) * | 2018-09-10 | 2019-03-26 | 江西正导精密线材有限公司 | A kind of copper wire tinning machine |
| CN209798067U (en) * | 2019-03-26 | 2019-12-17 | 鹰潭盛发铜业有限公司 | Copper wire tinning stack |
| CN213172526U (en) * | 2020-03-26 | 2021-05-11 | 重庆海盛鑫铜业有限公司 | Copper wire tin plating and tin scraping device |
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2021
- 2021-05-18 CN CN202110540625.7A patent/CN113235034B/en active Active
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