CN113593784A - Improved enameled wire production process capable of improving production efficiency and quality - Google Patents
Improved enameled wire production process capable of improving production efficiency and quality Download PDFInfo
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- CN113593784A CN113593784A CN202110782155.5A CN202110782155A CN113593784A CN 113593784 A CN113593784 A CN 113593784A CN 202110782155 A CN202110782155 A CN 202110782155A CN 113593784 A CN113593784 A CN 113593784A
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- wire
- enameled wire
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/065—Insulating conductors with lacquers or enamels
Abstract
The invention discloses an improved enameled wire production process capable of improving production efficiency and quality, and particularly relates to the field of enameled wire production, which comprises eight steps and a wire shearing device of step S7, wherein the wire shearing device comprises a box body, an I-shaped cavity is formed inside the box body, wire holes which are distributed in a bilateral symmetry mode are formed in the front side surface and the rear side surface of the box body, and slide groove plates which are in an up-down symmetry mode are fixedly connected to the inner walls of the two sides of the cavity. The motor drives the cam to rotate through the operation of the motor, so that the two fixing rods are driven to pull the two fixing plates to approach each other, the two cutters are driven to approach each other to cut off the enameled wire passing through the wire guide hole, after the enameled wire is cut off, the motor stops operating, the fixing plates reset under the elastic action of the reset springs, the two cutters are driven to move away from each other to wait for the next cutting operation, and therefore the enameled wire can be cut off at one time, and the working efficiency is high.
Description
Technical Field
The invention relates to the technical field of enameled wire production, in particular to an improved enameled wire production process capable of improving production efficiency and quality.
Background
The enameled wire is the most representative product of the electronic wire. The enameled wire is a main variety of winding wire, consists of a conductor and an insulating layer, and is formed by annealing and softening a wire rod, painting for many times and baking. However, it is not easy to produce a product which meets both the standard requirements and the customer requirements, and it is influenced by the quality of raw materials, process parameters, production equipment, environment and other factors, so that the quality characteristics of various enameled wires are different, but the enameled wires have four properties of mechanical properties, chemical properties, electrical properties and thermal properties. The enameled wire is subjected to heat treatment and other processes for many times in the production process.
In the production process of the enameled wire, the enameled wire wound by a proper length needs to be cut, but at present, manual handheld tools are mainly adopted for cutting, and one enameled wire needs to be cut, so that the production efficiency is low.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide an improved enameled wire production process capable of improving production efficiency and quality, so as to solve the above-mentioned problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an improved enameled wire production process capable of improving production efficiency and quality comprises the following steps:
s1, drawing: carrying out large stretching on the copper material for multiple times at the speed of 760-920 m/min until the diameter of the copper material is 6 times of the diameter of the final wire rod, and carrying out large stretching on the wire rod subjected to large stretching for multiple times at the speed of 1000-1100 m/min until the final diameter of the wire rod is reached;
s2, annealing: annealing the wire rod after wire drawing in an annealing furnace at 400-460 ℃;
s3, cleaning: carrying out annealing treatment on the obtained wire rod surface oil stain and particles by using clean water;
s4, drying: drying the cleaned wire in a drying device;
s5, painting and baking: painting the dried wire, uniformly coating a primer layer on the wire, uniformly coating a surface paint layer on the primer layer after the primer layer is dried, and baking and curing after painting, wherein the baking temperature is 320-360 ℃;
s6, lubrication: cooling the wire rod solidified in the step S5, and coating a lubricant on the surface of the wire rod;
s7, taking up: inspecting the wire obtained in the step S6, winding the wire qualified through inspection on a specified shaft to prepare an enameled wire, scrapping the wire unqualified through inspection, and cutting off the enameled wire wound by a proper length through a wire cutting device;
s8, weighing, packaging and warehousing: and weighing the enameled wire obtained in the step S7, packaging according to the specification and warehousing.
Preferably, the temperature in the drying device in the step S4 is 350-450 ℃.
Preferably, the number of times of painting in the step S5 is 8-10 times.
Preferably, the thickness of the primer layer in the step S5 is 0.0062-0.0068 mm, and the thickness of the finish layer is 0.0062-0.0068 mm.
Preferably, the cooling in step S6 is specifically performed by using an air cooler.
Preferably, the thread trimming device of step S7 includes the box, the inside of box is formed with the cavity of I shape, bilateral symmetry ' S wire guide that distributes is all seted up on the front and back both sides surface of box, the equal fixedly connected with up-down symmetry ' S of the both sides inner wall of cavity spout board, bilateral symmetry ' S two it is provided with the fixed plate to slide between the spout board, the fixed surface of fixed plate is connected with two dead levers that distribute about, four spacing grooves that are rectangular distribution are seted up to the front side surface of box, four the dead lever is kept away from the one end of fixed plate and is worn to establish four spacing grooves and two mounting panels that the fixedly connected with distributes symmetrically, two the equal fixed mounting in one side that the mounting panel is relative has the cutter, the inside of box is provided with the actuating mechanism who is used for ordering about two fixed plate relative motions.
Preferably, the driving mechanism comprises a motor fixedly installed in the middle of the inner wall of the rear side of the cavity, an output shaft of the motor is fixedly connected with a rhombus-shaped cam, the surface of the cam is rotatably connected with two connecting rods through two rotating shafts, the middle of one side of the two fixing plates opposite to each other is fixedly connected with hinged supports, and the two hinged supports are respectively rotatably connected with the other ends of the two connecting rods through the rotating shafts.
Preferably, a groove is formed in one side, away from the side wall of the cavity, of the chute plate, slide bars are fixedly connected inside the groove, two ends of the fixing plate are sleeved on the surfaces of the two slide bars which are distributed leftwards and rightwards, and a return spring sleeved on the surface of each slide bar is fixedly connected between the fixing plate and the inner wall of the groove.
The invention has the technical effects and advantages that:
compared with the prior art, through the function that sets up the motor, drive the cam and rotate, thereby drive two fixed plates of two dead lever stimulations and be close to each other, thereby two mounting panels that drive the box surface are close to each other, thereby drive two cutters and be close to each other and cut the inside enameled wire that passes of wire guide, cut the back, the motor stops the function, under reset spring's elastic action, the fixed plate resets, thereby drive two cutters and keep away from each other, wait for next time to cut work, consequently can once only cut a plurality of enameled wires, high work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the thread trimming apparatus according to the present invention.
Fig. 2 is a schematic view of the internal structure of the case of the present invention.
The reference signs are: 1. a box body; 2. a cavity; 3. a wire guide hole; 4. a chute plate; 5. a fixing plate; 6. fixing the rod; 7. a limiting groove; 8. mounting a plate; 9. a cutter; 10. a motor; 11. a cam; 12. a connecting rod; 13. hinging seat; 14. a groove; 15. a slide bar; 16. a return spring.
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. 1-2, an improved enameled wire production process capable of improving production efficiency and quality includes the following steps:
s1, drawing: carrying out large stretching on the copper material for multiple times at the speed of 760-920 m/min until the diameter of the copper material is 6 times of the diameter of the final wire rod, and carrying out large stretching on the wire rod subjected to large stretching for multiple times at the speed of 1000-1100 m/min until the final diameter of the wire rod is reached;
s2, annealing: annealing the wire rod after wire drawing in an annealing furnace at 400-460 ℃;
s3, cleaning: carrying out annealing treatment on the obtained wire rod surface oil stain and particles by using clean water;
s4, drying: drying the cleaned wire in a drying device, wherein the temperature in the drying device is 350-450 ℃;
s5, painting and baking: painting the dried wire, uniformly coating a primer layer on the wire, uniformly coating a surface paint layer on the primer layer after the primer layer is dried, wherein the thickness of the primer layer is 0.0062-0.0068 mm, the thickness of the surface paint layer is 0.0062-0.0068 mm, the painting times are 8-10 times, and baking and curing are carried out after painting, and the baking temperature is 320-360 ℃;
s6, lubrication: cooling the wire solidified in the step S5 by using an air cooler, and then coating a lubricant on the surface of the wire;
s7, taking up: inspecting the wire obtained in the step S6, winding the wire qualified through inspection on a specified shaft to prepare an enameled wire, scrapping the wire unqualified through inspection, and cutting off the enameled wire wound by a proper length through a wire cutting device;
s8, weighing, packaging and warehousing: weighing the enameled wire obtained in the step S7, packaging according to the specification and warehousing; wherein: the wire shearing device of the step S7 comprises a box body 1, an I-shaped cavity 2 is formed inside the box body 1, wire holes 3 which are symmetrically distributed left and right are formed in the front side surface and the rear side surface of the box body 1, slide groove plates 4 which are symmetrically arranged up and down are fixedly connected to the inner walls of the two sides of the cavity 2, specifically, a groove 14 is formed in one side of each slide groove plate 4, which is far away from the side wall of the cavity 2, a slide rod 15 is fixedly connected inside the groove 14, two ends of a fixing plate 5 are sleeved on the surfaces of the two slide rods 15 which are distributed left and right, and a reset spring 16 which is sleeved on the surface of each slide rod 15 is fixedly connected between the fixing plate 5 and the inner wall of the groove 14;
a fixed plate 5 is arranged between two sliding groove plates 4 which are symmetrically distributed left and right in a sliding manner, two fixed rods 6 which are symmetrically distributed left and right are fixedly connected to the surface of the fixed plate 5, four limit grooves 7 which are rectangularly distributed are formed in the front side surface of the box body 1, one ends, far away from the fixed plate 5, of the four fixed rods 6 penetrate through the four limit grooves 7 and are fixedly connected with two mounting plates 8 which are symmetrically distributed, a cutter 9 is fixedly mounted on one side, opposite to the two mounting plates 8, of each mounting plate, and a driving mechanism for driving the two fixed plates 5 to move relatively is arranged in the box body 1;
the driving mechanism comprises a motor 10 fixedly installed in the middle of the inner wall of the rear side of the cavity 2, an output shaft of the motor 10 is fixedly connected with a diamond-shaped cam 11, the surface of the cam 11 is rotatably connected with two connecting rods 12 through two rotating shafts, the middle of one side, opposite to the two fixing plates 5, of each fixing plate is fixedly connected with a hinged support 13, and the two hinged supports 13 are rotatably connected with the other ends of the two connecting rods 12 through rotating shafts respectively.
After adopting above-mentioned scheme, through the function that sets up motor 10, it rotates to drive cam 11, thereby it is close to each other to drive two fixed plates 5 of 6 pulling of two dead levers, thereby it is close to each other to drive two mounting panels 8 on box 1 surface, thereby it cuts to drive the inside enameled wire that passes of wire guide 3 to be close to each other two cutters 9, cut the back, motor 10 stops the function, under reset spring 16's elastic action, fixed plate 5 resets, thereby it keeps away from each other to drive two cutters 9, wait for next time to cut work, consequently can once only cut a plurality of enameled wires, high work efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. An improved enameled wire production process capable of improving production efficiency and quality is characterized by comprising the following steps:
s1, drawing: carrying out large stretching on the copper material for multiple times at the speed of 760-920 m/min until the diameter of the copper material is 6 times of the diameter of the final wire rod, and carrying out large stretching on the wire rod subjected to large stretching for multiple times at the speed of 1000-1100 m/min until the final diameter of the wire rod is reached;
s2, annealing: annealing the wire rod after wire drawing in an annealing furnace at 400-460 ℃;
s3, cleaning: carrying out annealing treatment on the obtained wire rod surface oil stain and particles by using clean water;
s4, drying: drying the cleaned wire in a drying device;
s5, painting and baking: painting the dried wire, uniformly coating a primer layer on the wire, uniformly coating a surface paint layer on the primer layer after the primer layer is dried, and baking and curing after painting, wherein the baking temperature is 320-360 ℃;
s6, lubrication: cooling the wire rod solidified in the step S5, and coating a lubricant on the surface of the wire rod;
s7, taking up: inspecting the wire obtained in the step S6, winding the wire qualified through inspection on a specified shaft to prepare an enameled wire, scrapping the wire unqualified through inspection, and cutting off the enameled wire wound by a proper length through a wire cutting device;
s8, weighing, packaging and warehousing: and weighing the enameled wire obtained in the step S7, packaging according to the specification and warehousing.
2. The improved enameled wire production process capable of improving production efficiency and quality according to claim 1, characterized in that: and in the step S4, the temperature in the drying device is 350-450 ℃.
3. The improved enameled wire production process capable of improving production efficiency and quality according to claim 1, characterized in that: the number of painting in the step S5 is 8-10.
4. The improved enameled wire production process capable of improving production efficiency and quality according to claim 1, characterized in that: the thickness of the primer layer in the step S5 is 0.0062-0.0068 mm, and the thickness of the finish layer is 0.0062-0.0068 mm.
5. The improved enameled wire production process capable of improving production efficiency and quality according to claim 1, characterized in that: the cooling in step S6 is specifically to perform a cooling process using an air cooler.
6. The improved enameled wire production process capable of improving production efficiency and quality according to claim 1, characterized in that: the wire shearing device of the step S7 comprises a box body (1), an I-shaped cavity (2) is formed inside the box body (1), wire holes (3) which are symmetrically distributed are formed in the front side surface and the rear side surface of the box body (1), the inner walls of the two sides of the cavity (2) are fixedly connected with vertically symmetrical chute plates (4), a fixing plate (5) is arranged between the two chute plates (4) which are symmetrically distributed in a sliding mode, two fixing rods (6) which are symmetrically distributed in a left-right mode are fixedly connected to the surface of the fixing plate (5), four limiting grooves (7) which are distributed in a rectangular mode are formed in the front side surface of the box body (1), one ends, far away from the fixing plate (5), of the four fixing rods (6) penetrate through the four limiting grooves (7) and are fixedly connected with two mounting plates (8) which are symmetrically distributed, and a cutter (9) is fixedly mounted on one side, opposite to the two mounting plates (8), the box body (1) is internally provided with a driving mechanism for driving the two fixing plates (5) to move relatively.
7. The improved enameled wire production process capable of improving production efficiency and quality according to claim 6, characterized in that: the driving mechanism comprises a motor (10) fixedly installed in the middle of the inner wall of the rear side of the cavity (2), an output shaft of the motor (10) is fixedly connected with a diamond-shaped cam (11), the surface of the cam (11) is rotatably connected with two connecting rods (12) through two rotating shafts, two hinged supports (13) are fixedly connected to the middle of one side, opposite to the fixing plate (5), of the middle of one side, and the hinged supports (13) are rotatably connected with the other ends of the two connecting rods (12) through the rotating shafts respectively.
8. The improved enameled wire production process capable of improving production efficiency and quality according to claim 6, characterized in that: one side of the chute plate (4) far away from the side wall of the cavity (2) is provided with a groove (14), a sliding rod (15) is fixedly connected inside the groove (14), two ends of the fixing plate (5) are sleeved on the surfaces of the two sliding rods (15) distributed left and right, and a return spring (16) sleeved on the surface of the sliding rod (15) is fixedly connected between the fixing plate (5) and the inner wall of the groove (14).
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| CN202110782155.5A CN113593784A (en) | 2021-07-12 | 2021-07-12 | Improved enameled wire production process capable of improving production efficiency and quality |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3964142A (en) * | 1974-02-20 | 1976-06-22 | Shin Meiwa Industry Co., Ltd. | Apparatus for cutting and stripping insulated wire |
| US5454523A (en) * | 1993-02-12 | 1995-10-03 | Yazaki Corporation | Elongate object cutting apparatus |
| CN105655058A (en) * | 2015-12-30 | 2016-06-08 | 合肥星辰电线电缆股份有限公司 | Production process of enamelled wire |
| CN209461212U (en) * | 2018-09-03 | 2019-10-01 | 安徽顺信线缆有限公司 | A kind of enameled wire production line |
| CN110957075A (en) * | 2019-12-12 | 2020-04-03 | 湖州中洲电磁线有限公司 | Production process of enameled wire |
-
2021
- 2021-07-12 CN CN202110782155.5A patent/CN113593784A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3964142A (en) * | 1974-02-20 | 1976-06-22 | Shin Meiwa Industry Co., Ltd. | Apparatus for cutting and stripping insulated wire |
| US5454523A (en) * | 1993-02-12 | 1995-10-03 | Yazaki Corporation | Elongate object cutting apparatus |
| CN105655058A (en) * | 2015-12-30 | 2016-06-08 | 合肥星辰电线电缆股份有限公司 | Production process of enamelled wire |
| CN209461212U (en) * | 2018-09-03 | 2019-10-01 | 安徽顺信线缆有限公司 | A kind of enameled wire production line |
| CN110957075A (en) * | 2019-12-12 | 2020-04-03 | 湖州中洲电磁线有限公司 | Production process of enameled wire |
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Application publication date: 20211102 |