CN113571319A - Production process of novel network transformer - Google Patents
Production process of novel network transformer Download PDFInfo
- Publication number
- CN113571319A CN113571319A CN202110860904.1A CN202110860904A CN113571319A CN 113571319 A CN113571319 A CN 113571319A CN 202110860904 A CN202110860904 A CN 202110860904A CN 113571319 A CN113571319 A CN 113571319A
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- China
- Prior art keywords
- ultraviolet laser
- wire
- welding
- network transformer
- lead
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 67
- 238000003466 welding Methods 0.000 claims abstract description 47
- 239000013307 optical fiber Substances 0.000 claims abstract description 18
- 239000003973 paint Substances 0.000 claims description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/076—Forming taps or terminals while winding, e.g. by wrapping or soldering the wire onto pins, or by directly forming terminals from the wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0221—Laser welding
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to a production process of a novel network transformer, which comprises an assembly process of parts, an ultraviolet laser peeling and depainting process and an optical fiber laser welding process, wherein the assembly process of the parts comprises a connecting process of a lead in a coil and a pin on a transformer shell, the ultraviolet laser peeling and depainting process comprises a process of peeling and depainting the lead by sending the parts after the assembly process is finished into an ultraviolet laser peeling machine, and the optical fiber laser welding process comprises a process of closing and clamping the peeled and depainted lead, then welding the lead, and finishing welding and taking out a product. The production process of the novel network transformer improves the full-automation rate and the yield of production, and solves the problems of poor stability, low production efficiency, high rejection rate and easy influence on the product quality of the network transformer.
Description
Technical Field
The invention relates to the technical field related to a production process of a network transformer, in particular to a production process of a novel network transformer.
Background
With the development of computer and network technologies, the application of network modules in computer devices is becoming more and more popular, and network transformers are indispensable electronic components in network modules, so the demand of network components is increasing day by day. However, the connection between the metal pin and the coil outgoing line in the existing network transformer mainly comprises two types, one is to connect the coil outgoing line to the binding post by winding, and then put into a tin furnace to complete the welding between the metal pin and the coil outgoing line by tin immersion, and the winding connection mode can only be completed manually in the whole process and cannot realize mechanized operation; the other type is that the pins are in a double-layer ladder shape, the coil outgoing lines are welded on the plane in the middle of the double-layer ladder in a spot welding mode, the connection mode of the spot welding is easy to mechanize compared with a winding mode, but the coil outgoing lines still need to be fixed on the pins manually to carry out the spot welding, the full-automation rate of production is low, and the two welding modes have the defects of poor stability, low production efficiency and high rejection rate and influence on the quality of products.
Disclosure of Invention
The invention mainly aims to overcome the defects in the prior art, provides a production process for producing a novel network transformer with high full-automation rate, and aims to solve the problems that the production stability of the conventional network transformer is poor, the production efficiency is low, the rejection rate is high, and the product quality is easily influenced.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: the novel production process of the network transformer comprises an assembly process of parts, an ultraviolet laser peeling and depainting process and an optical fiber laser welding process, wherein the assembly process of the parts comprises a connection process of a wire in a coil and a pin on a transformer shell, the ultraviolet laser peeling and depainting process comprises a process of conveying the part after the assembly process is completed into an ultraviolet laser peeling machine to peel and depaint the wire, and the optical fiber laser welding process comprises a process of closing up the peeled and depainted wire, clamping and fixing the wire, then welding the wire, and completing the welding to take out a product.
As a further aspect of the present invention, there is provided: the assembly process of the parts comprises the following steps:
step S11: manually arranging wires, namely simultaneously placing two magnetic coils wound with wires in each group of coils into a transformer shell, and straightening 3 wires on the left side and the right side of each group of coils respectively;
step S12: sequentially and respectively passing each wire in the step S11 through the corresponding wire bonding groove, and clamping each wire into the corresponding U-shaped groove;
step S13: and (5) gathering the 3 wires on the same side in the same group of coils in the step (S12) into one strand, and then passing through the wire arranging groove.
Step S14: and adding a protective plate to fix and protect each wire passing through the wire arranging groove.
As a further aspect of the present invention, there is provided: the ultraviolet laser peeling and paint removing process comprises the following steps:
step S21: fixing the parts in the S13 on a processing platform by using a jig, and sequentially putting the parts into a conveying belt;
step S22: starting the conveying belt, and conveying the parts into a machine table of an ultraviolet laser peeling and paint removing machine;
step S23: starting an ultraviolet laser peeling and paint removing machine;
step S24: manufacturing a corresponding marking drawing file according to the outer skin part area of the lead clamped in the U-shaped groove;
step S25: adjusting the positions and focal lengths of the CCD camera and the ultraviolet laser;
step S26: guiding the marking drawing file into an ultraviolet laser, and setting the processing parameters of the ultraviolet laser;
step S27: the ultraviolet laser vaporizes a paint layer of a region needing to be processed of the wire in a high-density cross filling and low-power multi-marking mode to remove the paint layer of the wire, wherein the power of the ultraviolet laser is smaller than a damage threshold value of a copper wire.
As a further aspect of the present invention, there is provided: the optical fiber laser welding process comprises the following steps:
step S31: extruding the pins in the parts which are depainted in the step S27 by using an extruding and arranging worker, enabling the two sides of the welding wire groove to be close to the middle, and fixing and clamping the lead in the middle of the U-shaped groove;
step S32: starting the optical fiber laser welding device, and welding a lead in the middle of the U-shaped groove of the pin;
step S33: after the laser welding is finished, taking out the protection plate;
step S34: and taking out the product to finish welding.
As a further aspect of the present invention, there is provided: the production process of the novel network transformer further comprises a process of assembling the product in the step S34 with other matched parts.
Compared with the prior art, the invention has the beneficial effects that:
this novel production technology of network transformer, including the assembly process, the ultraviolet laser of spare part strip paint removal technology and the optical fiber laser welding process of depainting, the assembly process of spare part includes the connection process with the wire in the coil and the pin on the transformer shell, the ultraviolet laser strip paint removal technology includes sends into the part after the assembly process is accomplished the ultraviolet laser peeler and carries out the technology of stripping paint removal to the wire, the optical fiber laser welding process includes that the wire after will stripping paint removal closes up to press from both sides after the clamp is fixed welding again and the welding is accomplished and is taken out the technology of product. The production process of the novel network transformer is used for solving the problems that the product quality is easily influenced due to poor stability, low production efficiency and high rejection rate in the production of the conventional network transformer, and achieves the beneficial effects that the production full-automation rate and the yield are greatly improved.
Drawings
FIG. 1 is a process flow diagram of a novel network transformer production process of the present invention;
FIG. 2 is a schematic view of the ultraviolet laser peeling process for the production of a novel network transformer according to the present invention;
FIG. 3 is a schematic diagram of pin extrusion in the production process of the novel network transformer according to the present invention;
FIG. 4 is a schematic view of the laser welding of optical fibers in the production process of a novel network transformer of the present invention;
FIG. 5 is a schematic diagram of the protection board removal process of the novel network transformer production process of the present invention;
description of elements in the drawings: 1-a wire; 2-pin.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, in an embodiment of the present invention, a production process of a novel network transformer includes an assembly process of parts, an ultraviolet laser peeling and depainting process, and an optical fiber laser welding process, where the assembly process of the parts includes a process of connecting a lead 1 in a coil with a pin 2 on a transformer housing, the ultraviolet laser peeling and depainting process includes a process of peeling and depainting the lead 1 by sending the part after the assembly process is completed to an ultraviolet laser peeling machine, and the optical fiber laser welding process includes a process of closing and clamping the peeled and depainted lead 1, then welding, and completing welding to take out a product. The production process of the novel network transformer greatly improves the full-automation rate and the yield of production, and solves the problems that the product quality is easily influenced by poor stability, low production efficiency and high rejection rate of the existing network transformer.
Preferably, in the production process of the novel network transformer, the assembly process of the components includes the following steps:
step S11: manually arranging wires, namely simultaneously placing two magnetic coils wound with wires in each group of coils into a transformer shell, and straightening 3 wires on the left side and the right side of each group of coils respectively;
step S12: sequentially and respectively passing each wire in the step S11 through the corresponding wire bonding groove, and clamping each wire into the corresponding U-shaped groove;
step S13: and (5) gathering the 3 wires on the same side in the same group of coils in the step (S12) into one strand, and then passing through the wire arranging groove.
Step S14: and adding a protective plate to fix and protect each wire passing through the wire arranging groove.
Preferably, in the production process of the novel network transformer, the ultraviolet laser peeling and depainting process includes the following steps:
step S21: fixing the parts in the S13 on a processing platform by using a jig, and sequentially putting the parts into a conveying belt;
step S22: starting the conveying belt, and conveying the parts into a machine table of an ultraviolet laser peeling and paint removing machine;
step S23: starting an ultraviolet laser peeling and paint removing machine;
step S24: manufacturing a corresponding marking drawing file according to the outer skin part area of the lead 1 clamped in the U-shaped groove;
step S25: adjusting the positions and focal lengths of the CCD camera and the ultraviolet laser;
step S26: guiding the marking drawing file into an ultraviolet laser, and setting the processing parameters of the ultraviolet laser;
step S27: the ultraviolet laser vaporizes a paint layer of a region needing to be processed of the wire in a high-density cross filling and low-power multi-marking mode to remove the paint layer of the wire, wherein the power of the ultraviolet laser is smaller than a damage threshold value of a copper wire.
Preferably, in the production process of the novel network transformer, the optical fiber laser welding process includes the following steps:
step S31: extruding the pins in the parts which are depainted in the step S27 by using an extruding and arranging worker, enabling the two sides of the welding wire groove to be close to the middle, and fixing and clamping the lead in the middle of the U-shaped groove;
step S32: starting the optical fiber laser welding device, and welding a lead in the middle of the U-shaped groove of the pin;
step S33: after the laser welding is finished, taking out the protection plate;
step S34: and taking out the product to finish welding.
Preferably, in the production process of the novel network transformer, the production process of the novel network transformer further includes a process of assembling the product in the step S34 with other matching parts.
In summary, the following steps: this novel production technology of network transformer, including the assembly process of spare part, ultraviolet laser skinning depainting technology and optical fiber laser welding process, the assembly process of spare part includes the connection process with wire 1 in the coil and pin 2 on the transformer shell, ultraviolet laser skinning depainting technology includes that the part after the assembly process is accomplished sends into ultraviolet laser peeler and carries out the process of skinning the depainting to wire 1, optical fiber laser welding process includes that wire 1 after will skinning the depainting closes up and presss from both sides the process of welding and welding completion take out the product again after pressing from both sides fixedly, has improved production full automation rate and yields greatly, has solved the poor stability of current network transformer production, production efficiency hangs down, the problem that the product quality is influenced easily to the rejection rate height.
The above detailed description is specific to a possible embodiment of the present invention, but the embodiment is not intended to limit the scope of the present invention, and equivalent implementations or modifications without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (5)
1. A production process of a novel network transformer is characterized by comprising the following steps: the assembly process of the parts comprises a connection process of a lead (1) in a coil and a pin (2) on a transformer shell, the ultraviolet laser peeling and depainting process comprises a process of conveying the part after the assembly process is completed into an ultraviolet laser peeling machine to peel and depaint the lead (1), and the optical fiber laser welding process comprises a process of closing up and clamping the peeled and depainted lead (1) to be fixed, then welding and completing welding to take out a product.
2. The production process of the novel network transformer according to claim 1, characterized in that: the assembly process of the parts comprises the following steps:
step S11: manually arranging wires, namely simultaneously placing two magnetic coils wound with wires in each group of coils into a transformer shell, and straightening 3 wires on the left side and the right side of each group of coils respectively;
step S12: sequentially and respectively passing each wire in the step S11 through the corresponding wire bonding groove, and clamping each wire into the corresponding U-shaped groove;
step S13: and (5) gathering the 3 wires on the same side in the same group of coils in the step (S12) into one strand, and then passing through the wire arranging groove.
Step S14: and adding a protective plate to fix and protect each wire passing through the wire arranging groove.
3. The production process of the novel network transformer according to claim 1, characterized in that: the ultraviolet laser peeling and paint removing process comprises the following steps:
step S21: fixing the parts in the S13 on a processing platform by using a jig, and sequentially putting the parts into a conveying belt;
step S22: starting the conveying belt, and conveying the parts into a machine table of an ultraviolet laser peeling and paint removing machine;
step S23: starting an ultraviolet laser peeling and paint removing machine;
step S24: manufacturing a corresponding marking drawing file according to the outer skin part area of the lead (1) clamped in the U-shaped groove;
step S25: adjusting the positions and focal lengths of the CCD camera and the ultraviolet laser;
step S26: guiding the marking drawing file into an ultraviolet laser, and setting the processing parameters of the ultraviolet laser;
step S27: the ultraviolet laser vaporizes a paint layer of a region needing to be processed of the wire in a high-density cross filling and low-power multi-marking mode to remove the paint layer of the wire, wherein the power of the ultraviolet laser is smaller than a damage threshold value of a copper wire.
4. The production process of the novel network transformer according to claim 1, characterized in that: the optical fiber laser welding process comprises the following steps:
step S31: extruding the pins in the parts which are depainted in the extruding and arranging step S27 to enable the two sides of the welding wire groove to be close to the middle, and fixing and clamping the lead in the middle of the U-shaped groove;
step S32: starting the optical fiber laser welding device, and welding a lead in the middle of the U-shaped groove of the pin;
step S33: after the laser welding is finished, taking out the protection plate;
step S34: and taking out the product to finish welding.
5. The production process of the novel network transformer according to claim 1, characterized in that: the production process of the novel network transformer further comprises a process of assembling the product in the step S34 with other matched parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110860904.1A CN113571319A (en) | 2021-07-29 | 2021-07-29 | Production process of novel network transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110860904.1A CN113571319A (en) | 2021-07-29 | 2021-07-29 | Production process of novel network transformer |
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| Publication Number | Publication Date |
|---|---|
| CN113571319A true CN113571319A (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110860904.1A Pending CN113571319A (en) | 2021-07-29 | 2021-07-29 | Production process of novel network transformer |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569960A (en) * | 2008-07-11 | 2009-11-04 | 东莞市同和实业有限公司 | Laser micro-welding process of network filter |
| CN104576014A (en) * | 2014-12-31 | 2015-04-29 | 绵阳高新区经纬达科技有限公司 | Network transformer manufacturing method |
| CN205789440U (en) * | 2016-05-06 | 2016-12-07 | 南通迪皮茜电子有限公司 | Transformator terminal construction body |
| CN206225170U (en) * | 2016-11-14 | 2017-06-06 | 德阳致达精密电子有限公司 | A kind of network transformer housing |
| CN109014584A (en) * | 2018-09-06 | 2018-12-18 | 大族激光科技产业集团股份有限公司 | A kind of micro-processing method of laser ablation paint layer |
-
2021
- 2021-07-29 CN CN202110860904.1A patent/CN113571319A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569960A (en) * | 2008-07-11 | 2009-11-04 | 东莞市同和实业有限公司 | Laser micro-welding process of network filter |
| CN104576014A (en) * | 2014-12-31 | 2015-04-29 | 绵阳高新区经纬达科技有限公司 | Network transformer manufacturing method |
| CN205789440U (en) * | 2016-05-06 | 2016-12-07 | 南通迪皮茜电子有限公司 | Transformator terminal construction body |
| CN206225170U (en) * | 2016-11-14 | 2017-06-06 | 德阳致达精密电子有限公司 | A kind of network transformer housing |
| CN109014584A (en) * | 2018-09-06 | 2018-12-18 | 大族激光科技产业集团股份有限公司 | A kind of micro-processing method of laser ablation paint layer |
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Application publication date: 20211029 |