CN103050191A - Preprocessing technique before stranding of conducting wire cores - Google Patents
Preprocessing technique before stranding of conducting wire cores Download PDFInfo
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- CN103050191A CN103050191A CN2012105914876A CN201210591487A CN103050191A CN 103050191 A CN103050191 A CN 103050191A CN 2012105914876 A CN2012105914876 A CN 2012105914876A CN 201210591487 A CN201210591487 A CN 201210591487A CN 103050191 A CN103050191 A CN 103050191A
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- conductor wire
- wire core
- stranded
- conducting wire
- wire cores
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Abstract
The invention discloses a preprocessing technique before stranding of conducting wire cores. The preprocessing technique comprises the following detection steps: confirming that the conducting wire cores are arranged in order, confirming the number of the conducting wire cores, and confirming the diameter of the conducting wire cores; winding a pay-off spool on the conducting wire cores; and adjusting a tensile force of the pay-off spool. With the adoption of the preprocessing technique, the relevant equipment is detected in advance before the conducting wire cores are stranded, and the conducting wire cores to be stranded are detected, so that the factors influencing the quality of the stranded conducting wire cores can be eliminated, and the quality of the stranded conducting wire cores is promoted.
Description
Technical field
The present invention relates to the stranded front first treatment process of a kind of conductor wire core.
Background technology
Cable is a kind of carrier that is mainly used in delivery of electrical energy and signal transmission, use in daily productive life is very extensive, yet, the quality control of cable is not fully up to expectations, and the quality control of cable is very big on the use impact of subsequent user, existing mode mainly is by detecting in process of production, and after production, detect to check on, yet, because the cable production scale is relatively large, no matter be to detect in process of production, or the cable of producing is detected, all need to drop into a large amount of man power and materials, simultaneously, because the structure of cable is special, be difficult to detect for some defectives that are in cable inside, or needing to buy expensive equipment and instrument just can detect, such as, after many conductor wire cores were twisted together, the mechanical score that these conductor wire cores surfaces occur just was difficult to detect in the process that cable is produced, and is difficult to especially be detected after production is finished, and these cables that have flaw be produced come after, the user is easy to produce fault or does not reach predetermined result of use in the process of using, and finally may bring great use hidden danger to the user, demands urgently improving.
Summary of the invention
For the problem that prior art exists, the object of the invention is to propose the first treatment process of a kind of conductor wire core before stranded, by in the first processing of conductor wire core being carried out before stranded, to promote the quality of the conductor wire core after stranded.
For reaching this purpose, the present invention by the following technical solutions:
First treatment process before a kind of conductor wire core is stranded comprises following detecting step:
Confirm the conductor wire core marshalling; Confirm the quantity of conductor wire core; Confirm the diameter of conductor wire core; Described conductor wire core is wrapped with draw drum; Adjust described draw drum tension force.
Also comprise following detecting step:
Eliminate the defective of guide wheel, penetration pipe, the described conductor wire core of the sharp-tongued wound of threading.
The quantity of confirming described conductor wire core is 7, the diameter of described conductor wire core at 0.52mm between the 1.35mm.
The diameter of confirming described conductor wire core is 0.52mm or 0.68mm or 0.85mm or 1.04mm or 1.35mm.
Based on disclosing of above technical scheme, the present invention possesses following beneficial effect:
Conductor wire core is carried out stranded before, the present invention detects relevant device in advance, and treats stranded conductor wire core and detect, thereby eliminates the factor may cause affecting stranded rear conductor wire core quality, to promote the quality of the conductor wire core after stranded.
Description of drawings
Fig. 1 is the schematic flow sheet of the embodiment of the invention 1.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment:
Embodiment 1
Propose the stranded front first treatment process of a kind of conductor wire core, comprise following detecting step:
S11, affirmation conductor wire core marshalling.
Treat stranded conductor wire core owing to comprise many groups, at first, need to confirm how group is treated stranded conductor wire core marshalling, thereby many groups are being treated stranded conductor wire core carries out in the stranded process, keep between the conductor wire core synchronously, make the cross section uniformity of the conductor wire core after stranded, thereby the resistivity of guaranteeing the conductor wire core after stranded is consistent.
The quantity of S12, affirmation conductor wire core.
In embodiment 1, the quantity of control conductor wire core is 7, wherein, the quantity of conductor wire core is one of the topmost factor of the resistivity of the conductor wire core of control after stranded, also be one of the topmost factor of the quality of the conductor wire core of control after stranded, it is confirmed to help to improve the quality of the conductor wire core after stranded.
The diameter of S13, affirmation conductor wire core.
In embodiment 1, the diameter of control conductor wire core is 0.52mm or 0.68mm or 0.85mm or 1.04mm or 1.35mm.Wherein, the sectional area of conductor wire core is one of the topmost factor of the resistivity of the conductor wire core of control after stranded, it also is one of the topmost factor of the quality of the conductor wire core of control after stranded, and the cross section of conductor wire core is generally circle, its diameter is directly proportional with its sectional area, the diameter of conductor wire core is confirmed to help to improve the quality of the conductor wire core after stranded.
S14, elimination guide wheel, penetration pipe, the sharp-tongued defective of hindering conductor wire core of threading.
Reality conductor wire core is carried out in the stranded process, in fact the topmost factor that causes conductor wire core mechanical damage to occur namely is because the mechanical friction between conductor wire core and guide wheel or penetration pipe or the threading mouth causes, conductor wire core is carried out stranded before, eliminate guide wheel, penetration pipe, the sharp-tongued defective of hindering conductor wire core of threading, conductor wire core is carried out in the stranded process defective of issuable conductor wire core thereby further be contained in.
S15, conductor wire core is wrapped with draw drum.
S16, adjustment draw drum tension force.
Draw drum tension force is too small, can make the conductor wire core after stranded compact not, thereby cause the resistivity of the conductor wire core after stranded uneven, and overtension, conductor wire core is damaged in stranded process, affect its follow-up use, so, the tension force of draw drum is adjusted the quality that can improve the cable produce conductor wire core being carried out stranded money.
The above; only be the better embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (4)
1. the stranded front first treatment process of conductor wire core is characterized in that, comprises following detecting step:
Confirm the conductor wire core marshalling; Confirm the quantity of conductor wire core; Confirm the diameter of conductor wire core; Described conductor wire core is wrapped with draw drum; Adjust described draw drum tension force.
2. such as the stranded front first treatment process of claim 1 described conductor wire core, it is characterized in that, also comprise following detecting step:
Eliminate the defective of guide wheel, penetration pipe, the described conductor wire core of the sharp-tongued wound of threading.
3. such as the first treatment process of claim 1 described conductor wire core before stranded, it is characterized in that the quantity of confirming described conductor wire core is 7, the diameter of described conductor wire core at 0.52mm between the 1.35mm.
4. such as the stranded front first treatment process of claim 3 described conductor wire cores, it is characterized in that the diameter of confirming described conductor wire core is 0.52mm or 0.68mm or 0.85mm or 1.04mm or 1.35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105914876A CN103050191A (en) | 2012-12-29 | 2012-12-29 | Preprocessing technique before stranding of conducting wire cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105914876A CN103050191A (en) | 2012-12-29 | 2012-12-29 | Preprocessing technique before stranding of conducting wire cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103050191A true CN103050191A (en) | 2013-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105914876A Pending CN103050191A (en) | 2012-12-29 | 2012-12-29 | Preprocessing technique before stranding of conducting wire cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103050191A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2010622A1 (en) * | 1968-06-11 | 1970-02-20 | Sumitomo Electric Industries | |
| CN101034601A (en) * | 2007-04-16 | 2007-09-12 | 中国人民解放军国防科学技术大学 | Heat-resisting and low expansion double capacity compound material core aluminum twisted wire and its making method |
| CN102163478A (en) * | 2011-03-15 | 2011-08-24 | 安徽欣意电缆有限公司 | Pressing and stranding method for wire core of aluminum alloy conductor |
| CN102831979A (en) * | 2012-03-05 | 2012-12-19 | 韦强启 | Stranding process for carbon fiber composite core overhead conductor |
-
2012
- 2012-12-29 CN CN2012105914876A patent/CN103050191A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2010622A1 (en) * | 1968-06-11 | 1970-02-20 | Sumitomo Electric Industries | |
| CN101034601A (en) * | 2007-04-16 | 2007-09-12 | 中国人民解放军国防科学技术大学 | Heat-resisting and low expansion double capacity compound material core aluminum twisted wire and its making method |
| CN102163478A (en) * | 2011-03-15 | 2011-08-24 | 安徽欣意电缆有限公司 | Pressing and stranding method for wire core of aluminum alloy conductor |
| CN102831979A (en) * | 2012-03-05 | 2012-12-19 | 韦强启 | Stranding process for carbon fiber composite core overhead conductor |
Non-Patent Citations (1)
| Title |
|---|
| 昆明电缆厂，上海电缆研究所: "《绞线生产》", 30 September 1980, 机械工业出版社 * |
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Application publication date: 20130417 |