CN112259296A - 8-shaped telescopic charging wire manufacturing process easy to store for new energy automobile - Google Patents
8-shaped telescopic charging wire manufacturing process easy to store for new energy automobile Download PDFInfo
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- CN112259296A CN112259296A CN202011084125.9A CN202011084125A CN112259296A CN 112259296 A CN112259296 A CN 112259296A CN 202011084125 A CN202011084125 A CN 202011084125A CN 112259296 A CN112259296 A CN 112259296A
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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
- H01B13/008—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing extensible conductors or cables
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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
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
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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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
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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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/228—After-treatment
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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
- H01B13/30—Drying; Impregnating
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Abstract
The invention discloses a manufacturing process of an 8-shaped telescopic charging wire for a new energy automobile easy to store, which comprises the following steps of S4: two cylindrical molds with the same outer diameter and length are vertically or horizontally fixedly arranged (one end is fixed and the other end is opened) in an oven, winding is started from inside to outside along an S-shaped route at the opened end of the mold, an elastic charging wire is wound into an 8-shaped wire harness, the two ends of the wire are fixed, and the wire is started to be baked until an 8-shaped charging wire is formed; the invention relates to the technical field of charging wires. This charging wire manufacturing technology for new energy automobile is easily accomodate to 8 font is scalable, through "8" style of calligraphy cable after the baking shaping, accomodate simple easy operation, accomodate and place can not arouse deformation and slack and collapse, accomodate direct suspension can, it accomodates inconveniently to have solved traditional linear type charging wire, has also reduced the charging wire because the risk of the nonstandard receipts of beating after frequently using and turn round the drum.
Description
Technical Field
The invention relates to the technical field of charging wires, in particular to a manufacturing process of an 8-shaped telescopic charging wire easy to store for a new energy automobile.
Background
The size of the spring part of the existing spring type charging wire in the market is limited by an oven and an oven mold, spring rings in different sizes need to be used in the oven mold in different sizes, the mold does not have universality and is high in processing cost, the same using length is realized, the wire required by a spring type wire is twice that of the wire required by a linear type wire, the cost is high, the spring wire can be subjected to larger axial drawing force at the joint of the wire and two ends of the wire in the using process, after long-term use, the axial elastic force of the spring wire is insufficient and is deformed and loosened, meanwhile, the risk of wire breakage exists, the service life of the spring type wire is short, the spring type wire is accommodated by the self elastic force and is in a suspended state after use, and the spring rings close to the two ends can be loosened and loosened after long-term use; disc-shaped mosquito-repellent incense type charging wire: the disc planar storage occupies a large space, a special storage box device is required for storage, the cost is high, and the requirements of portability, easy storage and low cost are not met.
The charging wire for the existing new energy automobile still has the following problems:
1. the new energy charging wire belongs to a non-fixed laying wire, and is frequently moved and twisted in the using process, the traditional linear wire is easily subjected to wire disorder in the using process, the defects of twisting, swelling and the like are frequently caused, the charging wire is time-consuming and labor-consuming to store after being used, the charging wire in the current market is directly scattered on the ground after being used, and the charging wire is in an unreceived state after being used, so that the service life of the cable is seriously influenced;
2. the mold can not be universal, different molds need to be customized for wires with different specifications, the cost is increased, and the wire baking process is complex and is not easy to operate.
3. Also with the length used, the existing charging cord requires more wire, increasing costs.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a manufacturing process of an 8-shaped telescopic charging wire easy to store for a new energy automobile, and solves the problems that a traditional linear charging wire is inconvenient to store, the risk of twisting and bulging of the charging wire after frequent use due to irregular storage is reduced, and the cost is high.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a scalable charging wire manufacturing technology that easily accomodates new energy automobile of 8 style of calligraphy, specifically includes following steps:
s1, preparation: after the linear extrusion is finished, weaving the cable by adopting glass fiber or nylon wire, then coating silicon oil, drying at low temperature, after cooling, putting the whole-axis cable on a hoisting frame of a wire cutting machine for fixing, lifting to the highest position, and then sequentially penetrating the head end of the cable through a fixed pulley and extending to a cutter of the wire cutting machine;
s2, cutting strips: the parameters of the wire cutting machine are set according to the production drawing, the phenomenon of scratching the outer skin cannot occur, and the calculation formula of the cutting strip is as follows: l =2(L1+ L2), wherein L1=5 pi d, L2=2 x L1=10 pi d, and then the length of the cable is cut according to the formula of cutting the strip, and a certain length of the cable is reserved at two ends;
s3, rolling: manually rolling the cut wires into coils, winding and wrapping the wire head ends of the reserved wires at the two ends of the cable by using a PE film for fixing, and placing the cable in a rubber frame;
s4, baking: two cylindrical molds with the same outer diameter and length are vertically or horizontally fixedly arranged (one end is fixed and the other end is opened) in an oven, winding is started from inside to outside along an S-shaped route at the opened end of the mold, an elastic charging wire is wound into an 8-shaped wire harness, the two ends of the wire are fixed, and the wire is started to be baked until an 8-shaped charging wire is formed;
s5, cooling and packaging: and after the 8-shaped charging wire is cooled, packaging according to the requirements of customers or engineering drawing packaging.
Preferably, when the whole-axis cable is placed on the wire cutting machine hoisting frame and fixed in the step S1, a rubber pad is arranged on the inner wall of the clamp.
Preferably, the formula of the strip-cutting calculation in S2 is that L is the used length of the cable and d is the outer diameter of the cable.
Preferably, when a certain length of wire is reserved at two ends of the cable in S2, the reserved length is 50-100 mm.
Preferably, the outer diameter of the cylindrical die in the S4 is 10-50cm, the die spacing is 50-150cm, and the die spacing can be automatically adjusted according to actual needs.
Preferably, when the wire is baked in the oven in S4, the wire baking temperature refers to the processing temperature of different materials.
Preferably, the cooling of the 8-shaped charging wire is waited in S5, and the cooling time is 50-70 min.
(III) advantageous effects
The invention provides a manufacturing process of an 8-shaped telescopic charging wire easy to store for a new energy automobile. Compared with the prior art, the method has the following beneficial effects:
(1) this charging wire manufacturing technology for new energy automobile is easily accomodate to 8 style of calligraphy, through "8" style of calligraphy cable after the baking shaping, can easily pull open the use with the help of manual pulling force during the use, accomodate the manual return of resilience force with the help of wire rod itself after the use, accomodate simple easy operation, accomodate and place can not arouse deformation and slack and collapse, it directly hangs to accomodate, it accomodates inconveniently to have solved traditional linear type charging wire, also reduced the charging wire because the risk of the knob drum is beaten to irregular accomodating after frequent use, can place for a long time and frequently use.
(2) This charging wire manufacturing technology for new energy automobile is easily accomodate to 8 style of calligraphy is scalable, through the baking of "8" style of calligraphy charging wire, the mould can be general, and the line of different specifications need not the customization mould, the cost is reduced, and the simple easy operation of roast line technology follows same direction on the mould and can around "8" word.
(3) This 8 scalable charging wire manufacturing technology that easily accomodates new energy automobile of style of calligraphy, through the same use length, "8" font charging wire required straight line still less, "8" font charging wire required wire rod is 1.2-1.3 times of linear type, has reduced the cost of wire rod.
(4) This 8 scalable charging wire manufacturing technology that easily accomodates new energy automobile of style of calligraphy crosses silicon oil through the cable to low temperature is dried, cooperates "8" font charging wire cooling back, has guaranteed the better wearability and the resilience of cable, makes the line material have the advantage of higher elasticity and higher toughness, has improved the quality of product.
Drawings
FIG. 1 is a diagram illustrating the effect of the baking line according to the present invention;
FIG. 2 is a graph showing the effect of the dispersion of the present invention;
FIG. 3 is a view illustrating the storage effect of the present invention;
fig. 4 is a drawing showing the effect of the present invention in use.
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. 1-4, the embodiment of the present invention provides three technical solutions: the utility model provides a scalable charging wire manufacturing technology that easily accomodates new energy automobile of 8 style of calligraphy, includes the following embodiment specifically:
example 1
The method specifically comprises the following steps:
s1, preparation: after the linear extrusion is finished, weaving the cable by adopting glass fiber or nylon wire, then coating silicon oil, drying at low temperature, after cooling, putting the whole-axis cable on a wire cutting machine hoisting frame for fixing, lifting to the highest position, and then sequentially penetrating the head end of the cable through a fixed pulley and extending to the cutter of the wire cutting machine;
s2, cutting strips: the parameters of the wire cutting machine are set according to the production drawing, the phenomenon of scratching the outer skin cannot occur, and the calculation formula of the cutting strip is as follows: l =2(L1+ L2), wherein L1=5 pi d, L2=2 x L1=10 pi d, and then the length of the cable is cut according to the formula of cutting the strip, and a certain length of the cable is reserved at two ends;
s3, rolling: manually rolling the cut wires into coils, winding and wrapping the wire head ends of the reserved wires at the two ends of the cable by using a PE film for fixing, and placing the cable in a rubber frame;
s4, baking: two cylindrical molds with the same outer diameter and length are vertically or horizontally fixedly arranged (one end is fixed and the other end is opened) in an oven, winding is started from inside to outside along an S-shaped route at the opened end of the mold, an elastic charging wire is wound into an 8-shaped wire harness, the two ends of the wire are fixed, and the wire is started to be baked until an 8-shaped charging wire is formed;
s5, cooling and packaging: and after the 8-shaped charging wire is cooled, packaging according to the requirements of customers or engineering drawing packaging.
In the embodiment of the invention, when the whole-axis cable is placed on the wire cutting machine hoisting frame and fixed in S1, the inner wall of the clamp is provided with the rubber pad.
In the embodiment of the present invention, in the formula of calculating the trimming bar in S2, L is the used length of the cable, and d is the outer diameter of the cable.
In the embodiment of the invention, when a certain wire length is reserved at two ends of the cable in the S2, the reserved length is 50 mm.
In the embodiment of the invention, the outer diameter of the cylindrical die in S4 is 10cm, and the die spacing is 50cm, and can be automatically adjusted according to actual needs.
In the embodiment of the present invention, in S4, when the wire is baked in the oven, the wire-baking temperature refers to the processing temperature of different materials.
In the embodiment of the present invention, in S5, cooling of the "8" shaped charging wire is waited, and the cooling time is 50 min.
Example 2
The method specifically comprises the following steps:
s1, preparation: after the linear extrusion is finished, weaving the cable by adopting glass fiber or nylon wire, then coating silicon oil, drying at low temperature, after cooling, putting the whole-axis cable on a hoisting frame of a wire cutting machine for fixing, lifting to the highest position, and then sequentially penetrating the head end of the cable through a fixed pulley and extending to a cutter of the wire cutting machine;
s2, cutting strips: the parameters of the wire cutting machine are set according to the production drawing, the phenomenon of scratching the outer skin cannot occur, and the calculation formula of the cutting strip is as follows: l =2(L1+ L2), wherein L1=5 pi d, L2=2 x L1=10 pi d, and then the length of the cable is cut according to the formula of cutting the strip, and a certain length of the cable is reserved at two ends;
s3, rolling: manually rolling the cut wires into coils, winding and wrapping the wire head ends of the reserved wires at the two ends of the cable by using a PE film for fixing, and placing the cable in a rubber frame;
s4, baking: two cylindrical molds with the same outer diameter and length are vertically or horizontally fixedly arranged (one end is fixed and the other end is opened) in an oven, winding is started from inside to outside along an S-shaped route at the opened end of the mold, an elastic charging wire is wound into an 8-shaped wire harness, the two ends of the wire are fixed, and the wire is started to be baked until an 8-shaped charging wire is formed;
s5, cooling and packaging: and after the 8-shaped charging wire is cooled, packaging according to the requirements of customers or engineering drawing packaging.
In the embodiment of the invention, when the whole-axis cable is placed on the wire cutting machine hoisting frame and fixed in S1, the inner wall of the clamp is provided with the rubber pad.
In the embodiment of the present invention, in the formula of calculating the trimming bar in S2, L is the used length of the cable, and d is the outer diameter of the cable.
In the embodiment of the invention, when a certain wire length is reserved at two ends of the cable in the S2, the reserved length is 75 mm.
In the embodiment of the invention, the outer diameter of the cylindrical die in S4 is 30cm, and the die spacing is 100cm, and can be automatically adjusted according to actual needs.
In the embodiment of the present invention, in S4, when the wire is baked in the oven, the wire-baking temperature refers to the processing temperature of different materials.
In the embodiment of the present invention, in S5, cooling of the "8" shaped charging wire is waited, and the cooling time is 60 min.
Example 3
The method specifically comprises the following steps:
s1, preparation: after the linear extrusion is finished, weaving the cable by adopting glass fiber or nylon wire, then coating silicon oil, drying at low temperature, after cooling, putting the whole-axis cable on a hoisting frame of a wire cutting machine for fixing, lifting to the highest position, and then sequentially penetrating the head end of the cable through a fixed pulley and extending to a cutter of the wire cutting machine;
s2, cutting strips: the parameters of the wire cutting machine are set according to the production drawing, the phenomenon of scratching the outer skin cannot occur, and the calculation formula of the cutting strip is as follows: l =2(L1+ L2), wherein L1=5 pi d, L2=2 x L1=10 pi d, and then the length of the cable is cut according to the formula of cutting the strip, and a certain length of the cable is reserved at two ends;
s3, rolling: manually rolling the cut wires into coils, winding and wrapping the wire head ends of the reserved wires at the two ends of the cable by using a PE film for fixing, and placing the cable in a rubber frame;
s4, baking: two cylindrical molds with the same outer diameter and length are vertically or horizontally fixedly arranged (one end is fixed and the other end is opened) in an oven, winding is started from inside to outside along an S-shaped route at the opened end of the mold, an elastic charging wire is wound into an 8-shaped wire harness, the two ends of the wire are fixed, and the wire is started to be baked until an 8-shaped charging wire is formed;
s5, cooling and packaging: and after the 8-shaped charging wire is cooled, packaging according to the requirements of customers or engineering drawing packaging.
In the embodiment of the invention, when the whole-axis cable is placed on the wire cutting machine hoisting frame and fixed in S1, the inner wall of the clamp is provided with the rubber pad.
In the embodiment of the present invention, in the formula of calculating the trimming bar in S2, L is the used length of the cable, and d is the outer diameter of the cable.
In the embodiment of the invention, when a certain wire length is reserved at two ends of the cable in the S2, the reserved length is 100 mm.
In the embodiment of the invention, the outer diameter of the cylindrical die in S4 is 50cm, and the die spacing is 150cm, and can be automatically adjusted according to actual needs.
In the embodiment of the present invention, in S4, when the wire is baked in the oven, the wire-baking temperature refers to the processing temperature of different materials.
In the embodiment of the present invention, in S5, cooling of the "8" shaped charging wire is waited, and the cooling time is 70 min.
In conclusion, the 8-shaped cable formed by baking can be easily pulled open for use by means of manual pulling force when in use, and can be manually returned by means of the resilience force of the wire rod when in storage after in use, the storage is simple and easy to operate, the storage and the placement cannot cause deformation and looseness, and the storage is directly suspended after the storage, so that the problem that the traditional linear charging wire is inconvenient to store is solved, the risk that the charging wire is twisted after being frequently used due to irregular storage is also reduced, and the charging wire can be placed for a long time and frequently used; by using the same length, the number of straight lines required by the 8-shaped charging wire is less, and the number of wires required by the 8-shaped charging wire is 1.2-1.3 times that of the straight lines, so that the cost of the wires is reduced; silicon oil is passed through the cable to dry at low temperature, cooperate "8" font charging wire cooling back, guaranteed the better wearability of cable and resilience, make the line material have the advantage of higher elasticity and higher toughness, improved the quality of product.
And those not described in detail in this specification are well within the skill of those in the art.
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 (7)
1. The utility model provides a scalable charging wire manufacturing technology that easily accomodates new energy automobile of 8 style of calligraphy, its characterized in that: the method specifically comprises the following steps:
s1, preparation: after the linear extrusion is finished, weaving the cable by adopting glass fiber or nylon wire, then coating silicon oil, drying at low temperature, after cooling, putting the whole-axis cable on a hoisting frame of a wire cutting machine for fixing, lifting to the highest position, and then sequentially penetrating the head end of the cable through a fixed pulley and extending to a cutter of the wire cutting machine;
s2, cutting strips: the parameters of the wire cutting machine are set according to the production drawing, the phenomenon of scratching the outer skin cannot occur, and the calculation formula of the cutting strip is as follows: l =2(L1+ L2), wherein L1=5 pi d, L2=2 x L1=10 pi d, and then the length of the cable is cut according to the formula of cutting the strip, and a certain length of the cable is reserved at two ends;
s3, rolling: manually rolling the cut wires into coils, winding and wrapping the wire head ends of the reserved wires at the two ends of the cable by using a PE film for fixing, and placing the cable in a rubber frame;
s4, baking: two cylindrical molds with the same outer diameter and length are vertically or horizontally fixedly arranged (one end is fixed and the other end is opened) in an oven, winding is started from inside to outside along an S-shaped route at the opened end of the mold, an elastic charging wire is wound into an 8-shaped wire harness, the two ends of the wire are fixed, and the wire is started to be baked until an 8-shaped charging wire is formed;
s5, cooling and packaging: and after the 8-shaped charging wire is cooled, packaging according to the requirements of customers or engineering drawing packaging.
2. The manufacturing process of the 8-shaped telescopic charging wire for the new energy automobile easy to store according to claim 1, characterized in that: and in the S1, when the whole-axis cable is placed on the wire cutting machine hoisting frame to be fixed, a rubber pad is arranged on the inner wall of the clamp.
3. The manufacturing process of the 8-shaped telescopic charging wire for the new energy automobile easy to store according to claim 1, characterized in that: the formula of the strip in S2 is calculated, where L is the used length of the cable and d is the outer diameter of the cable.
4. The manufacturing process of the 8-shaped telescopic charging wire for the new energy automobile easy to store according to claim 1, characterized in that: and when a certain wire length is reserved at two ends of the cable in the S2, the reserved length is 50-100 mm.
5. The manufacturing process of the 8-shaped telescopic charging wire for the new energy automobile easy to store according to claim 1, characterized in that: the outer diameter of the cylindrical die in the S4 is 10-50cm, the die spacing is 50-150cm, and the die spacing can be automatically adjusted according to actual needs.
6. The manufacturing process of the 8-shaped telescopic charging wire for the new energy automobile easy to store according to claim 1, characterized in that: when the wire is baked in the oven in the step S4, the wire baking temperature refers to the processing temperature of different materials.
7. The manufacturing process of the 8-shaped telescopic charging wire for the new energy automobile easy to store according to claim 1, characterized in that: and S5, cooling the 8-shaped charging wire for 50-70 min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011084125.9A CN112259296B (en) | 2020-10-12 | 2020-10-12 | 8-shaped telescopic charging wire manufacturing process easy to store for new energy automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011084125.9A CN112259296B (en) | 2020-10-12 | 2020-10-12 | 8-shaped telescopic charging wire manufacturing process easy to store for new energy automobile |
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| CN112259296B CN112259296B (en) | 2022-02-22 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0766567A (en) * | 1993-08-27 | 1995-03-10 | Fujikura Ltd | Vehicle electric component wiring cord device |
| CN105374427A (en) * | 2015-11-19 | 2016-03-02 | 深圳市沃尔核材股份有限公司 | Spring cable for charging pile and production method of spring cable |
| CN206232233U (en) * | 2016-11-24 | 2017-06-09 | 昆山泓杰电子股份有限公司 | Wire containing box |
| CN207434759U (en) * | 2017-10-19 | 2018-06-01 | 广州磊辉电子有限公司 | A kind of wire rod convenient for collecting |
| CN208461134U (en) * | 2018-05-05 | 2019-02-01 | 丁美玥 | It is a kind of can auto spiral data line |
| CN211350188U (en) * | 2020-03-25 | 2020-08-25 | 刘源河 | Electronic wire convenient to accomodate |
-
2020
- 2020-10-12 CN CN202011084125.9A patent/CN112259296B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0766567A (en) * | 1993-08-27 | 1995-03-10 | Fujikura Ltd | Vehicle electric component wiring cord device |
| CN105374427A (en) * | 2015-11-19 | 2016-03-02 | 深圳市沃尔核材股份有限公司 | Spring cable for charging pile and production method of spring cable |
| CN206232233U (en) * | 2016-11-24 | 2017-06-09 | 昆山泓杰电子股份有限公司 | Wire containing box |
| CN207434759U (en) * | 2017-10-19 | 2018-06-01 | 广州磊辉电子有限公司 | A kind of wire rod convenient for collecting |
| CN208461134U (en) * | 2018-05-05 | 2019-02-01 | 丁美玥 | It is a kind of can auto spiral data line |
| CN211350188U (en) * | 2020-03-25 | 2020-08-25 | 刘源河 | Electronic wire convenient to accomodate |
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| CN112259296B (en) | 2022-02-22 |
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