CN110853842A - Multi-strand twisting process for producing enameled wire - Google Patents
Multi-strand twisting process for producing enameled wire Download PDFInfo
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- CN110853842A CN110853842A CN201911136212.1A CN201911136212A CN110853842A CN 110853842 A CN110853842 A CN 110853842A CN 201911136212 A CN201911136212 A CN 201911136212A CN 110853842 A CN110853842 A CN 110853842A
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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
- H01B13/02—Stranding-up
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Abstract
The invention discloses a multistrand stranding process for producing enameled wires, which is characterized in that the requirement of producing the enameled wires is determined through strand operation preparation, a stranding machine is adjusted according to the requirement, a corresponding lay length wheel is replaced according to the set requirement of the lay length of the enameled wires, the corresponding lay direction is adjusted according to the lay direction, then the prepared enameled wires are sequentially subjected to line feeding, line pulling, perforation, threading, line feeding, line arranging adjustment, pay-off tension adjustment and parameter setting in the stranding machine, and the inspection is carried out after setting, so that the enameled wires are prevented from being separated from the position of a guide wheel, the unsmooth pay-off condition caused by the fact that the wire ends of the enameled wires are crossed, knotted and paid off cannot be pressed is avoided, the multistrand enameled wire stranding is correctly carried out, the operation process of the stranding machine is standardized, and the enameled wire.
Description
Technical Field
The invention particularly relates to a multi-strand twisting process for producing enameled wires.
Background
The current production process flow of the common stranded wire is as follows: drawing a phi 8mm round copper rod into a phi 2.6mm softened round copper rod by using a large drawing machine die, drawing into phi 0.050-0.200 mm series specification single wires by using a medium drawing machine and a micro drawing machine, and then painting by using an enamelling machine, baking and taking up by using a wire roller to obtain a single enameled wire product; and then, passing the multiple strands of enameled wires through a wire collecting plate to enter a threading hole of a stranding machine, then performing stranding and wire roller take-up, and finally packaging and warehousing the stranded wires.
Porcelain holes are formed in the wire collecting plate, the number of the porcelain holes is designed according to the number of single enameled wires, one wire is used for one hole, the porcelain holes are arranged in a mode that one hole is formed in a central hole of the wire collecting plate, the rest porcelain holes are uniformly arranged on the ring diameters of a plurality of circles of the wire collecting plate, and the number of the circles of the porcelain holes of the wire collecting plate is sequentially called as a first circle of porcelain holes and a second circle of porcelain holes … … from inside to outside; because the existing threading mode is that the yarns enter the threading holes of the stranding machine together after passing through one wire collecting plate, when the wire diameter is fine and the paint film is thin, the phenomena of unstable twisting pitch, irregular arrangement, wire jumping, wire loosening, knotting and wire breaking and the like are easily generated when a plurality of yarns pass through one wire collecting plate for stranding, the stranded yarns are also caused to have pinhole flaws, and the technical requirements and the market requirements of the self-adhesive stranded yarns of the wireless charger cannot be met. The research shows that the reason for the phenomenon is greatly related to the number of times of threading and the threading mode, so that the threading mode of the multi-strand stranding process needs to be further developed and researched.
Disclosure of Invention
In view of the above, the present invention aims to provide a multi-strand twisting process for producing an enameled wire, which can correctly twist a multi-strand enameled wire and standardize the operation flow of a wire twisting machine, so that the enameled wire twisting effect is better.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a multi-strand twisting process for producing enameled wires comprises the following steps:
step 1, strand operation preparation: determining the requirement for producing the enameled wire, adjusting a wire twisting machine according to the requirement, replacing a corresponding wire twisting wheel according to the set requirement of the wire twisting distance of the enameled wire, and adjusting the corresponding twisting direction according to the twisting direction;
step 2, concrete stranding operation:
a. and (3) getting on line: placing the enameled wire meeting the production requirements on a pay-off stand, wherein the wire-protecting direction of a wire coil is released from the left side by a wire head, and before the wire is fed, whether the specification of the enameled wire meets the specification, whether the wire arrangement of the enameled wire is tight and flat, whether the shaft edge of the enameled wire coil is smooth, and whether the surface of the enameled wire has the defect of influencing the performance is required to be determined; if any one of the conditions occurs, the device needs to be replaced in time;
b. wire drawing: drawing the enameled wires on the pay-off rack from the corresponding guide wheels to the wire distributing holes of the wire stranding machine in sequence;
c. perforating, namely uniformly dividing the strands of the enameled wires according to the production requirement, then penetrating the enameled wires through porcelain eyes on a branching plate, and hanging one wire of the closest metering wheels on the metering wheels;
d. threading: the enameled wire with the through hole is penetrated from a wire inlet hole of the stranding machine and is drawn through a porcelain eye on a stranding bow;
e. and (3) getting on line: taking a corresponding rubber disc as required, fixing the rubber disc on a take-up shaft, and winding the threaded thread end on a thread spool;
f. adjusting the flat cable: adjusting the corresponding flat cable according to the size of the take-up shaft, and then closing a cover door of the stranding machine;
g. adjusting the pay-off tension: adjusting corresponding paying-off tension according to the specification of a single enameled wire, so that the tension of each wire is adjusted to be consistent;
h. setting parameters: setting the number of meters according to the size of a take-up reel, and setting the internal tension and the twisting direction of a twisting take-up wire according to the finished outer diameter of a twisted wire and the outer diameter of a single enameled wire;
i. and (4) checking: after the above-mentioned process is finished, check from paying off whether the route line is on guide pulley, porcelain eye one by one, the condition outside the line road of not permitting;
and step 3: pressing an inching key of the stranding machine to enable the stranding machine to rotate and then pressing a starting key to start the stranding machine to operate, then adjusting the rotating speed of the stranding machine to the corresponding process rotating speed, and adjusting the tension of the paying-off end again to achieve the purpose of consistency in the operation process through the paying-off tension adjusting mode of the specific step g in the step 2, so that the multi-strand stranding processing can be completed through the stranding machine.
Further, in the specific wire feeding process e in step 2, when the enameled wire needs to be replaced, the replaced enameled wire must be self-checked, and the self-checking content includes identification, appearance, flat cable, bobbin and specification.
Further, in the specific wire feeding process e in the step 2, when the enameled wire is fed and drawn, the phenomena of crossing, knotting, wire pressing failure of the wire head of the wire feeding and the like which affect the wire feeding are not allowed between the wires, so that the wire feeding is not smooth.
Further, in the threading process g in the step 2, threading is performed on each strand of twisted wire from outside to inside according to the sequence of the guide wheel and the porcelain eye.
The technical effects of the invention are mainly reflected in the following aspects: confirm the requirement of producing the enameled wire through the stranded conductor operation preparation, and adjust the stranding machine as required, change corresponding lay length wheel according to the enameled wire lay length requirement of setting for, and adjust corresponding twist direction according to the direction of twist, then just go on the line in the stranding machine with the enameled wire that is prepared in proper order, lead the line, the perforation, the threading, go on the line, the winding displacement adjustment, the tensile adjustment of unwrapping wire, parameter setting, and check after setting for, prevent that the enameled wire from breaking away from the position of guide pulley, avoided the enameled wire because of crossing, knot and the unwrapping wire end can not the line ball and lead to the not smooth condition of unwrapping wire, correctly carry out stranded enameled wire transposition, standardize the operation flow of stranding machine, make the enameled wire transposition effect better.
Detailed Description
The embodiments of the present invention are described in further detail to make the technical solutions of the present invention easier to understand and master.
Example 1
A multi-strand twisting process for producing enameled wires comprises the following steps:
step 1, strand operation preparation: determining the requirement for producing the enameled wire, adjusting a wire twisting machine according to the requirement, replacing a corresponding wire twisting wheel according to the set requirement of the wire twisting distance of the enameled wire, and adjusting the corresponding twisting direction according to the twisting direction;
step 2, concrete stranding operation:
a. and (3) getting on line: placing the enameled wire meeting the production requirements on a pay-off stand, wherein the wire-protecting direction of a wire coil is released from the left side by a wire head, and before the wire is fed, whether the specification of the enameled wire meets the specification, whether the wire arrangement of the enameled wire is tight and flat, whether the shaft edge of the enameled wire coil is smooth, and whether the surface of the enameled wire has the defect of influencing the performance is required to be determined; if any one of the conditions occurs, the device needs to be replaced in time;
b. wire drawing: drawing the enameled wires on the pay-off rack from the corresponding guide wheels to the wire distributing holes of the wire stranding machine in sequence;
c. perforating, namely uniformly dividing the strands of the enameled wires according to the production requirement, then penetrating the enameled wires through porcelain eyes on a branching plate, and hanging one wire of the closest metering wheels on the metering wheels;
d. threading: the enameled wire with the through hole is penetrated from a wire inlet hole of the stranding machine and is drawn through a porcelain eye on a stranding bow;
e. and (3) getting on line: taking a corresponding rubber disc as required, fixing the rubber disc on a take-up shaft, and winding the threaded thread end on a thread spool;
f. adjusting the flat cable: adjusting the corresponding flat cable according to the size of the take-up shaft, and then closing a cover door of the stranding machine;
g. adjusting the pay-off tension: adjusting corresponding paying-off tension according to the specification of a single enameled wire, so that the tension of each wire is adjusted to be consistent;
h. setting parameters: setting the number of meters according to the size of a take-up reel, and setting the internal tension and the twisting direction of a twisting take-up wire according to the finished outer diameter of a twisted wire and the outer diameter of a single enameled wire;
i. and (4) checking: after the above-mentioned process is finished, check from paying off whether the route line is on guide pulley, porcelain eye one by one, the condition outside the line road of not permitting;
and step 3: pressing an inching key of the stranding machine to enable the stranding machine to rotate and then pressing a starting key to start the stranding machine to operate, then adjusting the rotating speed of the stranding machine to the corresponding process rotating speed, and adjusting the tension of the paying-off end again to achieve the purpose of consistency in the operation process through the paying-off tension adjusting mode of the specific step g in the step 2, so that the multi-strand stranding processing can be completed through the stranding machine.
In this embodiment, in the specific wire feeding process e in step 2, when the enameled wire needs to be replaced, the replaced enameled wire must be self-checked, and the self-checking content includes an identifier, an appearance, a flat cable, a bobbin, and a specification.
In this embodiment, in the specific wire feeding process e in step 2, when the enameled wire is fed and drawn, the phenomena that the wire is crossed, knotted, and the wire end of the wire cannot be pressed do not affect the wire feeding, which results in unsmooth wire feeding.
In this embodiment, in the threading process g in the step 2, threading is performed on each strand of twisted wire from outside to inside according to the sequence of the guide wheel and the porcelain eye.
The technical effects of the invention are mainly reflected in the following aspects: confirm the requirement of producing the enameled wire through the stranded conductor operation preparation, and adjust the stranding machine as required, change corresponding lay length wheel according to the enameled wire lay length requirement of setting for, and adjust corresponding twist direction according to the direction of twist, then just go on the line in the stranding machine with the enameled wire that is prepared in proper order, lead the line, the perforation, the threading, go on the line, the winding displacement adjustment, the tensile adjustment of unwrapping wire, parameter setting, and check after setting for, prevent that the enameled wire from breaking away from the position of guide pulley, avoided the enameled wire because of crossing, knot and the unwrapping wire end can not the line ball and lead to the not smooth condition of unwrapping wire, correctly carry out stranded enameled wire transposition, standardize the operation flow of stranding machine, make the enameled wire transposition effect better.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (4)
1. A multi-strand twisting process for producing enameled wires is characterized by comprising the following steps:
step 1, strand operation preparation: determining the requirement for producing the enameled wire, adjusting a wire twisting machine according to the requirement, replacing a corresponding wire twisting wheel according to the set requirement of the wire twisting distance of the enameled wire, and adjusting the corresponding twisting direction according to the twisting direction;
step 2, concrete stranding operation:
a. and (3) getting on line: placing the enameled wire meeting the production requirements on a pay-off stand, wherein the wire-protecting direction of a wire coil is released from the left side by a wire head, and before the wire is fed, whether the specification of the enameled wire meets the specification, whether the wire arrangement of the enameled wire is tight and flat, whether the shaft edge of the enameled wire coil is smooth, and whether the surface of the enameled wire has the defect of influencing the performance is required to be determined; if any one of the conditions occurs, the device needs to be replaced in time;
b. wire drawing: drawing the enameled wires on the pay-off rack from the corresponding guide wheels to the wire distributing holes of the wire stranding machine in sequence;
c. perforating, namely uniformly dividing the strands of the enameled wires according to the production requirement, then penetrating the enameled wires through porcelain eyes on a branching plate, and hanging one wire of the closest metering wheels on the metering wheels;
d. threading: the enameled wire with the through hole is penetrated from a wire inlet hole of the stranding machine and is drawn through a porcelain eye on a stranding bow;
e. and (3) getting on line: taking a corresponding rubber disc as required, fixing the rubber disc on a take-up shaft, and winding the threaded thread end on a thread spool;
f. adjusting the flat cable: adjusting the corresponding flat cable according to the size of the take-up shaft, and then closing a cover door of the stranding machine;
g. adjusting the pay-off tension: adjusting corresponding paying-off tension according to the specification of a single enameled wire, so that the tension of each wire is adjusted to be consistent;
h. setting parameters: setting the number of meters according to the size of a take-up reel, and setting the internal tension and the twisting direction of a twisting take-up wire according to the finished outer diameter of a twisted wire and the outer diameter of a single enameled wire;
i. and (4) checking: after the above-mentioned process is finished, check from paying off whether the route line is on guide pulley, porcelain eye one by one, the condition outside the line road of not permitting;
and step 3: pressing an inching key of the stranding machine to enable the stranding machine to rotate and then pressing a starting key to start the stranding machine to operate, then adjusting the rotating speed of the stranding machine to the corresponding process rotating speed, and adjusting the tension of the paying-off end again to achieve the purpose of consistency in the operation process through the paying-off tension adjusting mode of the specific step g in the step 2, so that the multi-strand stranding processing can be completed through the stranding machine.
2. The multiple stranding process for manufacturing enamel wire according to claim 1, wherein: in the specific online process e in the step 2, when the enameled wire needs to be replaced, the replaced enameled wire must be subjected to self-inspection, and the contents of the self-inspection include identification, appearance, flat cable, bobbin and specification.
3. The multiple stranding process for manufacturing enamel wire according to claim 1, wherein: in the specific wire feeding process e in the step 2, when the enameled wire is fed and drawn, the phenomena of crossing, knotting, wire pressing failure of the wire head of the wire feeding and the like which affect the wire feeding are not allowed between the wires, so that the wire feeding is not smooth.
4. The multiple stranding process for manufacturing enamel wire according to claim 1, wherein: in the specific threading process g in the step 2, threading is carried out on each strand of stranded wire from outside to inside according to the sequence of the guide wheel and the porcelain eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911136212.1A CN110853842A (en) | 2019-11-19 | 2019-11-19 | Multi-strand twisting process for producing enameled wire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911136212.1A CN110853842A (en) | 2019-11-19 | 2019-11-19 | Multi-strand twisting process for producing enameled wire |
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| Publication Number | Publication Date |
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| CN110853842A true CN110853842A (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911136212.1A Pending CN110853842A (en) | 2019-11-19 | 2019-11-19 | Multi-strand twisting process for producing enameled wire |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111239944A (en) * | 2020-03-18 | 2020-06-05 | 合肥大成通信设备有限公司 | Peristaltic optical cable SZ stranding method |
| CN112216423A (en) * | 2020-09-28 | 2021-01-12 | 格力电工（眉山）有限公司 | Novel enameled aluminum stranded wire and preparation method thereof |
-
2019
- 2019-11-19 CN CN201911136212.1A patent/CN110853842A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111239944A (en) * | 2020-03-18 | 2020-06-05 | 合肥大成通信设备有限公司 | Peristaltic optical cable SZ stranding method |
| CN111239944B (en) * | 2020-03-18 | 2022-08-19 | 合肥大成通信设备有限公司 | Peristaltic optical cable SZ stranding method |
| CN112216423A (en) * | 2020-09-28 | 2021-01-12 | 格力电工（眉山）有限公司 | Novel enameled aluminum stranded wire and preparation method thereof |
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Application publication date: 20200228 |
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