CN110814215A - Floating straightening method and processing technology of enameled cable - Google Patents
Floating straightening method and processing technology of enameled cable Download PDFInfo
- Publication number
- CN110814215A CN110814215A CN201911009235.6A CN201911009235A CN110814215A CN 110814215 A CN110814215 A CN 110814215A CN 201911009235 A CN201911009235 A CN 201911009235A CN 110814215 A CN110814215 A CN 110814215A
- Authority
- CN
- China
- Prior art keywords
- straightening
- floating
- enameled
- enameled wire
- cable according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
-
- 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
Abstract
The invention discloses a floating straightening method for an enameled cable, which relates to the technical field related to enameled cable processing and comprises the following steps: the method comprises the following steps: measuring and step two: adjusting and step three: evaluation and step four: preheating before straightening, and step five: straightening and step six: and winding, wherein the enameled wire can be prevented from being scratched in the straightening process through the steps, so that the rejection rate of products is reduced, the labor force for straightening the enameled wire again can be reduced, and the working efficiency of enameled wire straightening is improved. The invention also discloses a floating straightener for the enameled cable, which comprises supporting legs, wherein the top ends of the supporting legs are fixedly connected with an operating box, and nuts are arranged on the outer side of the operating box.
Description
Technical Field
The invention relates to the technical field related to enameled cable processing, in particular to a floating straightening method and a processing technology of an enameled cable.
Background
The enameled wire is a main variety of winding wires and consists of a conductor and an insulating layer, and a bare wire is annealed and softened and then is subjected to painting and baking for multiple times. 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.
Correction of shape defects in metal plastic working products is one of the important finishing processes. The rolled stock often develops various shape defects during the rolling process or during subsequent cooling and transport, such as bending of bars, profiles and pipes, bending of sheet strips, waves, buckling and the like. The defects of bending and the like can be eliminated under the action of external force through various straightening processes, so that the product reaches a qualified state.
However, the existing floating straightening method for the enameled cable is analyzed and found to have the following defects: in the straightening process of the enameled wire, the enameled wire with large bending degree cannot be completely straightened, so that the cable needs to be manually corrected again, and the enameled wire is easy to scratch in the straightening process, so that the rejection rate of products is improved, and therefore, the floating straightening method of the enameled cable is necessary to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a floating straightening method for an enameled cable, which solves the problems that the enameled wire needs to be straightened again manually and the rejection rate is high in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the floating straightening method for the enameled cable is characterized by comprising the following steps of:
the method comprises the following steps: measurement: measuring the diameter and the hardness of the normal enameled wire;
step two: adjusting: adjusting the extrusion capacity and the applicable specification of the device;
step three: evaluation: judging the bending degree range of the enameled wire to be straightened, and adjusting the straightening limit of a straightening machine;
step four: preheating before straightening: the enameled wire is heated, so that the deformation amount of the enameled wire can be improved, and the straightening difficulty can be reduced;
step five: straightening: placing the enameled wire to be straightened into a floating straightener for straightening;
step six: taking up: and rolling the straightened enameled wire to prevent the enameled wire from being bent again.
Wherein: the floating straightening machine comprises supporting legs, an operation box is fixedly connected to the top ends of the supporting legs, nuts are arranged on the outer side of the operation box, screw rods are connected to the middle portions of the nuts in a threaded mode, elastic rods are fixedly connected to one ends of the screw rods, straightening plates are fixedly connected to one ends of the elastic rods, and preheating boxes are fixedly connected to the middle portions of one sides of the operation box.
Optionally, the diameter and hardness of the enameled wire are measured in the step one, and the length of the screw rod and the aperture between the straightening plates are adjusted according to specifications.
Optionally, in the second step, the length of the screw rod entering the operation box is adjusted, so that the diameter between each group of straightening plates is adjusted.
Optionally, in the fourth step, the preheating temperature before straightening is lower than the melting point of the paint on the outer side of the enameled wire.
Optionally, the number of the supporting legs is four, and the four supporting legs are respectively located at four corners of the operating box.
Optionally, the outer side of the operating box is movably connected with one side of the nut;
the outer side of the operation box is provided with a threaded hole, and the inner part of the threaded hole is in threaded connection with the middle part of the screw rod.
Optionally, the elastic rod is composed of a return spring and a telescopic rod;
the inside of the reset spring is movably connected with the outer side of the telescopic rod.
Optionally, the screw rods are provided with a plurality of groups, and the plurality of groups of screw rods are arranged at equal intervals;
the number of the nuts, the screw rods, the elastic rods and the straightening plates is consistent.
Optionally, a silica gel pad is fixedly connected to the inner side of the straightening plate;
the elastic rod and the straightening plate are both positioned in the operation box.
Optionally, the straightening plate is a conical arc plate;
the radian of the straightening plate is outward arched.
(III) advantageous effects
The invention provides a floating straightening method for an enameled cable, which has the following beneficial effects:
1. through the steps, the enameled wire can be prevented from being scratched in the straightening process, so that the rejection rate of products is reduced, the labor force for straightening the enameled wire again can be reduced, and the working efficiency of enameled wire straightening is improved.
2. According to the invention, through the matched arrangement of the nut, the screw rod, the elastic rod and the straightening plate, the device can be used for straightening products with different specifications and different degrees of bending, so that the reliability of the device is improved, the product can be heated through the preheating box, the hardness of the product can be reduced, and the straightening difficulty of the product can be reduced.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention.
FIG. 2 is a schematic side cross-sectional view of the inventive structure.
Fig. 3 is a front view of the structure of the preheating box of the present invention.
FIG. 4 is a front view of the straightening plate structure of the present invention.
In the figure: 1. supporting legs; 2. an operation box; 3. a nut; 4. a screw; 5. an elastic rod; 6. straightening the plate; 7. a preheating box; 8. and (4) a delivery hole.
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.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The floating straightening method for the enameled cable is characterized by comprising the following steps of:
the method comprises the following steps: measurement: measuring the diameter and hardness of a normal enameled wire, wherein the diameter and hardness of the enameled wire are measured in the step one, and the length of the screw rod 4 and the aperture between the straightening plates 6 are adjusted according to specifications;
step two: adjusting: adjusting the extrusion capacity and the applicable specification of the device, and adjusting the length of the screw rod 4 entering the operation box 2 in the step two, so as to adjust the diameter between each group of straightening plates 6;
step three: evaluation: judging the bending degree range of the enameled wire to be straightened, and adjusting the straightening limit of a straightening machine;
step four: preheating before straightening: heating the enameled wire, thereby improving the deformation of the enameled wire and reducing the straightening difficulty, wherein the preheating temperature in the preheating before straightening in the fourth step is less than the melting point of paint on the outer side of the enameled wire;
step five: straightening: placing the enameled wire to be straightened into a floating straightener for straightening;
step six: taking up: the enameled wire after will straightening is rolled up, prevents to bend once more, through such step, can prevent that the enameled wire from appearing scraping at the in-process of aligning to reduce the rejection rate of product, and can reduce the labour of carrying out the aligning once more to the enameled wire, and improve the work efficiency of enameled wire aligning.
The invention provides a floating straightener for enameled cables, which is shown in figures 1-4 and comprises four supporting legs 1, wherein the four supporting legs 1 are respectively positioned at four corners of an operating box 2, the top end of each supporting leg 1 is fixedly connected with the operating box 2, the outer side of the operating box 2 is movably connected with one side of a nut 3, the outer side of the operating box 2 is provided with a threaded hole, the inner part of the threaded hole is in threaded connection with the middle part of a screw rod 4, the outer side of the operating box 2 is provided with the nut 3, the middle part of the nut 3 is in threaded connection with the screw rod 4, one end of the screw rod 4 is fixedly connected with an elastic rod 5, the elastic rod 5 consists of a return spring and a telescopic rod, the inner part of the return spring is movably connected with the outer side of the telescopic rod, the screw rod 4 is provided with a plurality of groups, the plurality of groups of screw rods 4 are arranged at equal intervals, and one end of the nut 3, the nut 3, the screw rod 4, the elastic rod 5 and the straightening plate 6 are consistent in quantity, the inner side of the straightening plate 6 is fixedly connected with a silica gel pad, the elastic rod 5 and the straightening plate 6 are both positioned inside the operation box 2, the straightening plate 6 is a conical arc-shaped plate, the radian of the straightening plate 6 is outwards arched, the device can be corrected by using products with different specifications and different degrees of bending through the matching arrangement of the nut 3, the screw rod 4, the elastic rod 5 and the straightening plate 6, so that the reliability of the device is improved, the middle part of one side of the operation box 2 is fixedly connected with a preheating box 7, the products can be heated through the preheating box 7, so that the hardness of the products can be reduced, the straightening difficulty of the products can be reduced, the middle part of the preheating box 7 is provided with a conveying hole 8, the size of the conveying hole 8 is consistent with the caliber size of the adjacent straightening plate 6, and through the arrangement, the products can be prevented from being scratched in, thereby reducing the quality of the product.
The working principle of the invention is as follows: this device is at the during operation, at first adjusts the distance between the leveling board 6 according to the specification and the crooked degree of product to can make the device use different specifications, the enameled wire of different crooked degrees is straightened, then puts into the enameled wire preheating cabinet 7 and heats, thereby can improve the flexibility of product, thereby can prevent that the product from appearing scraping at the aligning in-process, and can reduce the hardness of product, and can improve the aligning efficiency of product.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The floating straightening method for the enameled cable is characterized by comprising the following steps of:
the method comprises the following steps: measurement: measuring the diameter and the hardness of the normal enameled wire;
step two: adjusting: adjusting the extrusion capacity and the applicable specification of the device;
step three: evaluation: judging the bending degree range of the enameled wire to be straightened, and adjusting the straightening limit of a straightening machine;
step four: preheating before straightening: the enameled wire is heated, so that the deformation amount of the enameled wire can be improved, and the straightening difficulty can be reduced;
step five: straightening: placing the enameled wire to be straightened into a floating straightener for straightening;
step six: taking up: and rolling the straightened enameled wire to prevent the enameled wire from being bent again.
Wherein: the floating straightening machine comprises supporting legs (1), a top end fixedly connected with operation box (2) of the supporting legs (1), a nut (3) is arranged on the outer side of the operation box (2), a screw rod (4) is connected to the middle of the nut (3) in a threaded mode, an elastic rod (5) is fixedly connected to one end of the screw rod (4), a straightening plate (6) is fixedly connected to one end of the elastic rod (5), and a preheating box (7) is fixedly connected to the middle of one side of the operation box (2).
2. The floating straightening method of the enameled cable according to claim 1, characterized in that:
in the step one, the diameter and the hardness of the enameled wire are measured, and the length of the screw rod (4) and the aperture between the straightening plates (6) are adjusted according to specifications.
3. The floating straightening method of the enameled cable according to claim 1, characterized in that:
and in the second step, the length of the screw (4) entering the operation box (2) is adjusted, so that the diameter between each group of straightening plates (6) is adjusted.
4. The floating straightening method of the enameled cable according to claim 1, characterized in that:
and in the fourth step, the preheating temperature in the preheating before straightening is lower than the melting point of paint on the outer side of the enameled wire.
5. The floating straightening method of the enameled cable according to claim 1, characterized in that:
the four supporting legs (1) are arranged and are respectively positioned at four corners of the operating box (2).
6. The floating straightening method of the enameled cable according to claim 1, characterized in that:
the outer side of the operating box (2) is movably connected with one side of the nut (3);
the outer side of the operating box (2) is provided with a threaded hole, and the inner part of the threaded hole is in threaded connection with the middle part of the screw rod (4).
7. The floating straightening method of the enameled cable according to claim 1, characterized in that:
the elastic rod (5) consists of a return spring and a telescopic rod;
the inside of the reset spring is movably connected with the outer side of the telescopic rod.
8. The floating straightening method of the enameled cable according to claim 1, characterized in that:
the screw rods (4) are provided with a plurality of groups, and the plurality of groups of screw rods (4) are arranged at equal intervals;
the number of the nuts (3), the screw rods (4), the elastic rods (5) and the straightening plates (6) is consistent.
9. The floating straightening method of the enameled cable according to claim 1, characterized in that:
the inner side of the straightening plate (6) is fixedly connected with a silica gel pad;
the elastic rod (5) and the straightening plate (6) are both positioned in the operation box (2).
10. The floating straightening method of the enameled cable according to claim 1, characterized in that:
the straightening plate (6) is a conical arc-shaped plate;
the radian of the straightening plate (6) is outward arched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911009235.6A CN110814215B (en) | 2019-10-23 | 2019-10-23 | Floating straightening method and processing technology of enameled cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911009235.6A CN110814215B (en) | 2019-10-23 | 2019-10-23 | Floating straightening method and processing technology of enameled cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110814215A true CN110814215A (en) | 2020-02-21 |
| CN110814215B CN110814215B (en) | 2022-05-03 |
Family
ID=69550087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911009235.6A Active CN110814215B (en) | 2019-10-23 | 2019-10-23 | Floating straightening method and processing technology of enameled cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110814215B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475118A (en) * | 2020-11-27 | 2021-03-12 | 安徽迪那通电线有限公司 | Automatic straightening machine for wire production |
| CN113083637A (en) * | 2021-03-23 | 2021-07-09 | 江西普拉格电子制品有限公司 | Enameled wire production cooling conveying equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3702831C1 (en) * | 1987-01-30 | 1988-04-14 | Ural Skij Ni Skij I Trubnoj Pr | Guide of a roller straightening machine for strand-like straightening material |
| US5103666A (en) * | 1990-01-19 | 1992-04-14 | Mannesmann Aktiengesellschaft | Apparatus and method of straightening the ends of elongated workpieces |
| CN102476154A (en) * | 2010-11-25 | 2012-05-30 | 陈永 | Rolling straightening mechanism |
| CN103331392A (en) * | 2013-07-03 | 2013-10-02 | 西华大学 | Floating straightening method for varnished wire |
| CN204171235U (en) * | 2014-10-20 | 2015-02-25 | 兖矿东华建设有限公司 | A kind of bar straightening structure of improvement |
| CN207325827U (en) * | 2017-10-19 | 2018-05-08 | 沈阳北恒新材料有限公司 | A kind of electrification railway contact net contact line unwrapping wire straightener |
| CN207431126U (en) * | 2017-11-16 | 2018-06-01 | 焦作大学 | A kind of power cable conductor outer surface shaping mould |
| CN207479458U (en) * | 2017-11-28 | 2018-06-12 | 福建向善节能科技有限公司 | One kind can self-adjusting elastic straightener |
| CN208004679U (en) * | 2017-12-29 | 2018-10-26 | 中国建筑第七工程局有限公司 | A kind of reinforcing bar apparatus for correcting |
| CN108817139A (en) * | 2018-06-13 | 2018-11-16 | 王华银 | A kind of pipe straightener |
-
2019
- 2019-10-23 CN CN201911009235.6A patent/CN110814215B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3702831C1 (en) * | 1987-01-30 | 1988-04-14 | Ural Skij Ni Skij I Trubnoj Pr | Guide of a roller straightening machine for strand-like straightening material |
| US5103666A (en) * | 1990-01-19 | 1992-04-14 | Mannesmann Aktiengesellschaft | Apparatus and method of straightening the ends of elongated workpieces |
| CN102476154A (en) * | 2010-11-25 | 2012-05-30 | 陈永 | Rolling straightening mechanism |
| CN103331392A (en) * | 2013-07-03 | 2013-10-02 | 西华大学 | Floating straightening method for varnished wire |
| CN204171235U (en) * | 2014-10-20 | 2015-02-25 | 兖矿东华建设有限公司 | A kind of bar straightening structure of improvement |
| CN207325827U (en) * | 2017-10-19 | 2018-05-08 | 沈阳北恒新材料有限公司 | A kind of electrification railway contact net contact line unwrapping wire straightener |
| CN207431126U (en) * | 2017-11-16 | 2018-06-01 | 焦作大学 | A kind of power cable conductor outer surface shaping mould |
| CN207479458U (en) * | 2017-11-28 | 2018-06-12 | 福建向善节能科技有限公司 | One kind can self-adjusting elastic straightener |
| CN208004679U (en) * | 2017-12-29 | 2018-10-26 | 中国建筑第七工程局有限公司 | A kind of reinforcing bar apparatus for correcting |
| CN108817139A (en) * | 2018-06-13 | 2018-11-16 | 王华银 | A kind of pipe straightener |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475118A (en) * | 2020-11-27 | 2021-03-12 | 安徽迪那通电线有限公司 | Automatic straightening machine for wire production |
| CN113083637A (en) * | 2021-03-23 | 2021-07-09 | 江西普拉格电子制品有限公司 | Enameled wire production cooling conveying equipment |
| CN113083637B (en) * | 2021-03-23 | 2023-05-26 | 江西普拉格电子制品有限公司 | Enameled wire production cooling conveying equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110814215B (en) | 2022-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110814215B (en) | Floating straightening method and processing technology of enameled cable | |
| CN107240464B (en) | A kind of production technology of the flat enamel covered wire of big flakiness ratio | |
| CN110895981A (en) | Manufacturing method of high-temperature-resistant enameled wire | |
| CN107248424B (en) | A kind of production technology of the flat enamel covered wire of high-strength accurate | |
| CN206789329U (en) | It is fine vertical around enameling copper strap wire manufacturing equipment | |
| CN209062032U (en) | A kind of coalignment and its equipment for the alignment of major diameter cable | |
| CN101702351B (en) | Method for hardening enamelled rectangular copper wire on line | |
| CN209062031U (en) | A kind of cable linearity holding meanss and its equipment | |
| CN207563473U (en) | The production equipment of roll leveller and space flight superelevation essence guide rail section | |
| CN210763328U (en) | Belted steel material loading transmission device | |
| CN209495029U (en) | A kind of metal bellows rack for prestressed concrete | |
| JP2007118024A (en) | Method for straightening metallic sheet with roller leveler | |
| KR101460284B1 (en) | Device and method for levelling strip | |
| CN111069347A (en) | Method for controlling uniform distribution of residual stress of multi-roll pipe straightener after straightening | |
| CN220461796U (en) | Steel coil straightening device | |
| CN213521058U (en) | Industrial electronic wire stripping equipment | |
| JP7301930B2 (en) | enamelled wire | |
| CN114141435A (en) | Painting device for enameled flat wire | |
| CN115714046A (en) | Production process of high-semi-hard enameled wire | |
| CN209853472U (en) | Bare wire pay-off device for enameled wire machine | |
| CN216540632U (en) | Straightening device for stainless steel wire rope | |
| CN218945975U (en) | Plate and strip straightening device | |
| CN110841883A (en) | Uniform painting method for enameled wire | |
| CN210667925U (en) | Novel spraying equipment | |
| CN213997599U (en) | Special device for stranded conductor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220413 Address after: 528200 Xiaxi Industrial Zone, Heshui Town, Nanhai District, Foshan City, Guangdong Province Applicant after: Foshan Nanhai nanshang electrical materials Co.,Ltd. Address before: Nanxunbao village, Liuzhou District, Zhejiang Province Applicant before: Huzhou Yuda Electrical Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |