CN104901142A - Method for processing coaxial lines of different structures at the same time - Google Patents
Method for processing coaxial lines of different structures at the same time Download PDFInfo
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- CN104901142A CN104901142A CN201510305579.7A CN201510305579A CN104901142A CN 104901142 A CN104901142 A CN 104901142A CN 201510305579 A CN201510305579 A CN 201510305579A CN 104901142 A CN104901142 A CN 104901142A
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- cored wire
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
Abstract
The invention provides a method for processing coaxial lines of different structures at the same time. Coaxial lines of different structures at least comprise a first coaxial line and a second coaxial line. The first coaxial line at least comprises a first outer insulating layer, a first shielding line layer, a first inner insulating layer, and a first core wire conductor layer. The second coaxial line at least comprises a second outer insulating layer and a second core wire conductor layer. The method comprises the following steps: cutting and stripping the first outer insulating layer of the first coaxial line and the second outer insulating layer of the second coaxial line at the same time to expose the first shielding line layer and the second core wire conductor layer; partially cutting the first shielding line layer and cutting off the second core wire conductor layer; stripping the partially-cut first shielding line layer, and correspondingly cutting the exposed first inner insulating layer and the exposed first core wire conductor layer. As the first shielding line layer is partially cut, the first shielding line layer is not cut off. Therefore, the first inner insulating layer at the inner side is not damaged.
Description
Technical field
The present invention relates to technical field of electricity, more particularly, relate to a kind of method of simultaneously processing the coaxial line of different structure.
Background technology
Along with Highgrade integration and the microminiaturization of electronic product, the Application and Development of extremely thin coaxial wire has been subjected to more and more higher concern, and the extremely thin coaxial wire of different structure is also applied on the contour sophisticated product of host computer winding displacement more and more widely.
Extremely thin coaxial wire is generally made up of multilayer (4 layers even 5 layers) line body, as shown in Figure 1, the extremely thin coaxial wire of a kind of 4 layers comprises the shielding conductor layer 2 of the external insulation layer the 1,2nd layer of the 1st layer from outside to inside successively, the cored wire conductor layer 4 of the inner insulating layer the 3,4th layer of the 3rd layer.Because extremely thin coaxial wire multilayer line body when making is unanimously shaping, therefore, when using extremely thin coaxial wire, stripping processing must be carried out to it, to expose the shielding conductor layer 2 and cored wire conductor layer 4 that carry out welding.
But, each Rotating fields being less than the extremely thin coaxial wire of 0.5mm due to diameter is all very thin, therefore, extremely thin coaxial wire is being processed, especially added man-hour to the extremely thin coaxial wire of different structure simultaneously, how to ensure when the shielding conductor layer of cutting the 2nd layer that the inner insulating layer of the 3rd layer is not destroyed, and has become one of current technological difficulties urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of method of simultaneously processing the coaxial line of different structure, to solve the problem destroying inner insulating layer in prior art when cutting shielding conductor layer.
For achieving the above object, the invention provides following technical scheme:
A kind of method of simultaneously processing the coaxial line of different structure, the coaxial line of described different structure at least comprises the first coaxial line and the second coaxial line, described first coaxial line at least comprises the first external insulation layer, the first shielding conductor layer, the first inner insulating layer and the first cored wire conductor layer, described second coaxial line at least comprises the second external insulation layer and the second cored wire conductor layer, and described method comprises:
Cut simultaneously and divest the first external insulation layer of described first coaxial line and the second external insulation layer of described second coaxial line, to expose described first shielding conductor layer and described second cored wire conductor layer;
Part cutting is carried out to described first shielding conductor layer, and cuts off described second cored wire conductor layer;
Divest the described first shielding conductor layer after part cutting, and corresponding cutting process is carried out to described first inner insulating layer exposed and described first cored wire conductor layer.
Preferably, describedly cut simultaneously and divest the first external insulation layer of described first coaxial line and the second external insulation layer of described second coaxial line, comprising:
Adopt laser cutting machine cutting the first external insulation layer of described first coaxial line and the second external insulation layer of described second coaxial line;
Drawing frock is adopted to peel off described first external insulation layer after cutting and the second external insulation layer, to expose described first shielding conductor layer and described second cored wire conductor layer.
Preferably, before described first shielding conductor layer and described second cored wire conductor layer are cut, also comprise:
Wicking process is carried out to described first shielding conductor layer and described second cored wire conductor layer.
Preferably, part cutting is carried out to described first shielding conductor layer, and cuts off described second cored wire conductor layer, comprising:
Adopt and be set as that the laser cutting machine of the first parameter carries out part cutting to described first shielding conductor layer;
The described laser cutting machine being set as the second parameter is adopted to cut off described second cored wire conductor layer.
Preferably, described first parameter refers to that the power bracket of described laser cutting machine is 11W ~ 16W, and cutting speed is 80mm/s ~ 110mm/s.
Preferably, described second parameter refers to that the power bracket of described laser cutting machine is 16W ~ 19W, and cutting speed is 8mm/s ~ 14mm/s.
Preferably, describedly the cutting thickness that part cutting comprises described first shielding conductor layer is carried out to described first shielding conductor layer be more than or equal to 1/2nd of described first shielding conductor layer thickness.
Preferably, divest the described first shielding conductor layer after cutting described in and refer to that employing drawing frock peels off described first shielding conductor layer.
Preferably, described described first inner insulating layer to exposing and described first cored wire conductor layer carry out corresponding cutting process, comprising:
Laser cutting machine is adopted to cut off described first inner insulating layer, and the first inner insulating layer after adopting drawing frock to peel off described cutting;
Wicking process is carried out to the described first cored wire conductor layer exposed, and adopts laser cutting machine to cut off described first cored wire conductor layer.
Preferably, described first coaxial line and the second coaxial line are the extremely thin coaxial wire that diameter is less than 0.5mm.
Compared with prior art, technical scheme provided by the present invention has the following advantages:
Method of simultaneously processing the coaxial line of different structure provided by the present invention, to cut and after divesting the first external insulation layer of the first coaxial line and the second external insulation layer of the second coaxial line simultaneously, part cutting is carried out to described first shielding conductor layer, and cut off described second cored wire conductor layer, and then the described first shielding conductor layer divested after part cutting, and corresponding cutting process is carried out to described first inner insulating layer exposed and described first cored wire conductor layer.Because method provided by the invention has just carried out part cutting to the first shielding conductor layer, do not cut off described first shielding conductor layer, therefore, can not destroy the first inner insulating layer of inner side, thus destroy the problem of inner insulating layer when avoiding cutting shielding conductor layer.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
A kind of flow chart simultaneously processing the method for the coaxial line of different structure that Fig. 1 provides for one embodiment of the present of invention;
The schematic diagram of the first coaxial line that Fig. 2 provides for one embodiment of the present of invention and the second coaxial line;
The cutting schematic diagram of the first external insulation layer that Fig. 3 provides for one embodiment of the present of invention and the second external insulation layer;
Structural representation after stripping first external insulation layer that Fig. 4 provides for one embodiment of the present of invention and the second external insulation layer;
The cutting schematic diagram of the first shielding conductor layer that Fig. 5 provides for one embodiment of the present of invention and the second cored wire conductor layer;
Structural representation after the stripping first shielding conductor layer that Fig. 6 provides for one embodiment of the present of invention;
The cutting schematic diagram of the first inner insulating layer that Fig. 7 provides for one embodiment of the present of invention;
The cutting schematic diagram of the first cored wire conductor layer that Fig. 8 provides for one embodiment of the present of invention;
Fig. 9 for one embodiment of the present of invention provide machine after the first coaxial line and the structural representation of the second coaxial line.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
An embodiment provides a kind of method of simultaneously processing the coaxial line of different structure, coaxial line in the present embodiment is the extremely thin coaxial wire that diameter is less than 0.5mm, wherein, the coaxial line of described different structure at least comprises first coaxial line and second coaxial line, described first coaxial line comprises the first external insulation layer from outside to inside at least successively, first shielding conductor layer, first inner insulating layer and the first cored wire conductor layer, described second coaxial line comprises the second external insulation layer and the second cored wire conductor layer from outside to inside at least successively, certainly, the first inner core insulating barrier also can be comprised inside described first cored wire conductor layer, also the second inner insulating layer can be comprised inside described second cored wire conductor layer, the present invention does not limit this.
Wherein, the effect of cored wire conductor layer is signal transmission, and the effect of shielding conductor layer prevents cored wire conductor layer from producing electromagnetic interference when signal transmission, when follow-up welding, shielding conductor layer and earth plate weld together, and the splicing ear of cored wire conductor layer and parts to be connected welds together.Based on this, in the process of cutting, need ensure that cored wire conductor layer and shielding conductor layer retain certain length.
Below to comprise the first coaxial line 1 of the first external insulation layer 10, first shielding conductor layer 11, first inner insulating layer 12 and the first cored wire conductor layer 13 and to comprise the second coaxial line 2 of the second external insulation layer 20, second cored wire conductor layer 21 and the second inner insulating layer (not shown), the method that the extremely thin coaxial wire of different structure provided by the invention is processed simultaneously is described, with reference to figure 2 ~ Fig. 9.
To the flow chart of the method that the coaxial line of different structure is processed simultaneously as shown in Figure 1, comprising:
S101: cut simultaneously and divest the first external insulation layer 10 of described first coaxial line 1 and the second external insulation layer 20 of described second coaxial line 2, to expose described first shielding conductor layer 11 and described second cored wire conductor layer 21;
Particularly, cut simultaneously and divest the first external insulation layer 10 of the first coaxial line 1 and the second external insulation layer 20 of the second coaxial line 2, comprising:
Referring to figs. 2 and 3, laser cutting machine is first adopted to cut the first external insulation layer 10 of the first coaxial line 1 and the second external insulation layer 20 of the second coaxial line 2, wherein, the technological parameter of laser cutting machine can set as the case may be, only need ensure that the first external insulation layer 10 and the second external insulation layer 20 cut off, the first shielding conductor layer 11 and the second cored wire conductor layer 21 are not cut.In addition, the first external insulation layer 10 and the second external insulation layer 20 can all cut off along line of cut a, and also can one of them cut off according to line of cut a, another line of cut according to other positions cuts off, and the present invention is not limited to this.But, need ensure that the length of the first shielding conductor layer 11 and the second cored wire conductor layer 21 exposed after cutting can meet follow-up cutting and welding demand.
After first external insulation layer 10 and the second external insulation layer 20 cut off, with reference to figure 4, the first external insulation layer 10 and the second external insulation layer 20 after adopting drawing frock to peel off cutting, to expose the first shielding conductor layer 11 and the second cored wire conductor layer 21.
S102: part cutting is carried out to described first shielding conductor layer 11, and cuts off described second cored wire conductor layer 21;
Wherein, before the first shielding conductor layer 11 and the second cored wire conductor layer 21 are cut, also need to carry out wicking process to the first shielding conductor layer 11 and the second cored wire conductor layer 21, particularly, the tin stove of specified temp can be adopted to carry out wicking process, and the temperature of wicking can set according to actual conditions.
After carrying out wicking process, with reference to figure 5, first laser cutting machine is set as the first parameter, the described laser cutting machine of the first parameter is adopted to carry out part cutting to the first shielding conductor layer 11, wherein, first parameter refers to that the power bracket of described laser cutting machine is 11W ~ 16W, and cutting speed is 80mm/s ~ 110mm/s; Part cutting refers to along line of cut c cuts the first shielding conductor layer 11, but is not cut off by the first shielding conductor layer 11.To the first shielding conductor layer 11 carries out that part cutting comprises that cutting thickness is more than or equal to the first shielding conductor layer thickness 1/2nd, certainly, the present invention does not limit the concrete thickness of cutting.
Afterwards, laser cutting machine is set as the second parameter, and adopt the described laser cutting machine of the second parameter to cut the second cored wire conductor layer 21, now, need ensure that the second inner insulating layer entirety inside the second cored wire conductor layer 21 and the second cored wire conductor layer 21 is cut off, and the length retaining side second cored wire conductor layer 21 need meet the demand of welding.Wherein, the second parameter refers to that the power bracket of described laser cutting machine is 16W ~ 19W, and cutting speed is 8mm/s ~ 14mm/s.
S103: divest the described first shielding conductor layer 11 after part cutting, and corresponding cutting process is carried out to described first inner insulating layer 12 exposed and described first cored wire conductor layer 13.
Owing to having carried out part cutting to the first shielding conductor layer 11, therefore, can bend the first coaxial line 1 by line of cut c, the first shielding conductor layer 11 is thoroughly fractureed, then adopt drawing frock to peel off the first shielding conductor layer 11.Equally, the length of the first shielding conductor layer 11 retained need meet the demand of follow-up welding.
After peeling off the first shielding conductor layer 11, with reference to figure 6, the first inner insulating layer 12 and the first cored wire conductor layer 13 inside the first shielding conductor layer 11 can be exposed.
Afterwards, with reference to figure 7, adopt described laser cutting machine, cut off the first inner insulating layer 12 along line of cut d, now need laser cutting machine to set rational parameter, while ensureing cut-out first inner insulating layer 12, do not destroy the first cored wire conductor layer 13.Then the first inner insulating layer 12 after adopting drawing frock to peel off cutting, retains the first inner insulating layer 12 of certain length, and exposes the first cored wire conductor layer 13, with reference to figure 8.
Equally, the tin stove of specified temp is adopted to carry out wicking process to the first cored wire conductor layer 13, then the described laser cutting machine of special parameter is adopted to cut, with reference to figure 9, cut off the first cored wire conductor layer 13 along line of cut e and retain the first cored wire conductor layer 13 of certain length, for follow-up welding procedure.
The method of the coaxial line of different structure is processed while the present embodiment provides, to cut and after divesting the first external insulation layer of the first coaxial line and the second external insulation layer of the second coaxial line simultaneously, part cutting is carried out to described first shielding conductor layer, and cut off described second cored wire conductor layer, and then the described first shielding conductor layer divested after part cutting, and corresponding cutting process is carried out to described first inner insulating layer exposed and described first cored wire conductor layer.Because method provided by the invention has just carried out part cutting to the first shielding conductor layer, do not cut off described first shielding conductor layer, therefore, can not destroy the first inner insulating layer of inner side, thus destroy the problem of inner insulating layer when avoiding cutting shielding conductor layer.
The end that method provided by the invention can be less than the extremely thin coaxial wire of 0.5mm to the diameter of different structure efficiently carries out cutting simultaneously and peels off processing, can guarantee that the first inner insulating layer of the first coaxial line is not destroyed, can welding requirements be met again, and there is volume production stability.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. process the method for the coaxial line of different structure for one kind simultaneously, it is characterized in that, the coaxial line of described different structure at least comprises the first coaxial line and the second coaxial line, described first coaxial line at least comprises the first external insulation layer, the first shielding conductor layer, the first inner insulating layer and the first cored wire conductor layer, described second coaxial line at least comprises the second external insulation layer and the second cored wire conductor layer, and described method comprises:
Cut simultaneously and divest the first external insulation layer of described first coaxial line and the second external insulation layer of described second coaxial line, to expose described first shielding conductor layer and described second cored wire conductor layer;
Part cutting is carried out to described first shielding conductor layer, and cuts off described second cored wire conductor layer;
Divest the described first shielding conductor layer after part cutting, and corresponding cutting process is carried out to described first inner insulating layer exposed and described first cored wire conductor layer.
2. method according to claim 1, is characterized in that, describedly cuts simultaneously and divests the first external insulation layer of described first coaxial line and the second external insulation layer of described second coaxial line, comprising:
Adopt laser cutting machine cutting the first external insulation layer of described first coaxial line and the second external insulation layer of described second coaxial line;
Drawing frock is adopted to peel off described first external insulation layer after cutting and the second external insulation layer, to expose described first shielding conductor layer and described second cored wire conductor layer.
3. method according to claim 1, is characterized in that, before cutting described first shielding conductor layer and described second cored wire conductor layer, also comprises:
Wicking process is carried out to described first shielding conductor layer and described second cored wire conductor layer.
4. method according to claim 1, is characterized in that, carries out part cutting to described first shielding conductor layer, and cuts off described second cored wire conductor layer, comprising:
Adopt and be set as that the laser cutting machine of the first parameter carries out part cutting to described first shielding conductor layer;
The described laser cutting machine being set as the second parameter is adopted to cut off described second cored wire conductor layer.
5. method according to claim 4, is characterized in that, described first parameter refers to that the power bracket of described laser cutting machine is 11W ~ 16W, and cutting speed is 80mm/s ~ 110mm/s.
6. method according to claim 4, is characterized in that, described second parameter refers to that the power bracket of described laser cutting machine is 16W ~ 19W, and cutting speed is 8mm/s ~ 14mm/s.
7. the method according to claim 1 or 4, is characterized in that, describedly carries out to described first shielding conductor layer the cutting thickness that part cutting comprises described first shielding conductor layer and is more than or equal to 1/2nd of described first shielding conductor layer thickness.
8. method according to claim 1, is characterized in that, described in divest cutting after described first shielding conductor layer refer to and adopt drawing frock to peel off described first shielding conductor layer.
9. method according to claim 1, is characterized in that, described described first inner insulating layer to exposing and described first cored wire conductor layer carry out corresponding cutting process, comprising:
Laser cutting machine is adopted to cut off described first inner insulating layer, and the first inner insulating layer after adopting drawing frock to peel off described cutting;
Wicking process is carried out to the described first cored wire conductor layer exposed, and adopts laser cutting machine to cut off described first cored wire conductor layer.
10. method according to claim 1, is characterized in that, described first coaxial line and the second coaxial line are the extremely thin coaxial wire that diameter is less than 0.5mm.
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| CN109983675A (en) * | 2016-11-16 | 2019-07-05 | 阿特奥普股份有限公司 | Method and apparatus for stator manufacturing of electric machines |
| CN112427573A (en) * | 2020-10-30 | 2021-03-02 | 中国科学院长春光学精密机械与物理研究所 | Shielding line part cutting device |
| WO2022041752A1 (en) * | 2020-08-24 | 2022-03-03 | 南京涵曦月自动化科技有限公司 | Easy-to-use multicore cable and production method therefor |
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