CN105119062A - Cable crimping bush for copper and aluminum cross-linked three-layer co-extrusion cables - Google Patents
Cable crimping bush for copper and aluminum cross-linked three-layer co-extrusion cables Download PDFInfo
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- CN105119062A CN105119062A CN201510562746.6A CN201510562746A CN105119062A CN 105119062 A CN105119062 A CN 105119062A CN 201510562746 A CN201510562746 A CN 201510562746A CN 105119062 A CN105119062 A CN 105119062A
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- crimping
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- round tube
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Abstract
The invention discloses a cable crimping bush for copper and aluminum cross-linked three-layer co-extrusion cables. The cable crimping bush includes a crimping round tube made of steel; the length of the crimping round tube is 60mm or 90mm; when the length of the crimping round tube is 60mm, the inner diameter of the crimping round tube ranges from 6.8mm to 8.5mm, and the wall thickness of the crimping round tube is 1.2mm; when the length of the crimping round tube is 90mm, the middle of the crimping round tube is provided with an obstruction portion; regions enclosed by two ends of the obstruction portion and the inner tube wall of the crimping round tube form a first crimping cavity and a second crimping cavity respectively; the lengths of the first crimping cavity and the second crimping cavity are both 40mm; the thickness of the obstruction portion is 10mm; the inner diameters of the first crimping cavity and the second crimping cavity is larger than 9mm; and the wall thickness of the crimping round tube is 2.5mm. With the cable crimping bush of the invention adopted, the crimping of the copper and aluminum cross-linked three-layer co-extrusion cables can be completed conveniently and quickly.
Description
Technical field
The present invention relates to cable production field, particularly a kind of copper, aluminium cross-linked three-layer co-extruded cable cable crimping sleeve.
Background technology
Crosslinked cable is three-layer co-extruded, changes that the specification time is long, labour intensity is large, production cost is high in production process.And copper, aluminium are two kinds of different metals, adopt butt welding machine welding, cannot jail be connect.In addition, because the meter Chong Liang difference of copper, aluminium, cable is comparatively large, in process of production, continuous seepage there will be previous specification and wipes pipe, the phenomenon of a rear specification core shift.
Summary of the invention
The object of the present invention is to provide a kind of copper, the aluminium cross-linked three-layer co-extruded cable cable crimping sleeve that can solve the problem.
Technical problem solved by the invention can realize by the following technical solutions:
Copper, aluminium cross-linked three-layer co-extruded cable cable crimping sleeve, it is characterized in that, comprise the crimping pipe adopted and be made of a steel, the length of described crimping pipe is 60mm or 90mm;
When the length of described crimping pipe is 60mm, the internal diameter of described crimping pipe is 6.8mm ~ 8.5mm, and the wall thickness of crimping pipe is 1.2mm;
When the length of described crimping pipe is 90mm, the middle part of described crimping pipe is provided with obstruct section, the region that two ends and the described inner tubal wall crimping pipe of described obstruct section surround forms the first crimping chamber and second respectively and crimps chamber, the length in described first crimping chamber and the second crimping chamber is 40mm, the thickness of described obstruct section is 10mm, the internal diameter in described first crimping chamber and the second crimping chamber is greater than 9mm, and the wall thickness of described crimping pipe is 2.5mm.
Owing to have employed technical scheme as above, copper of the present invention, aluminium cross-linked three-layer co-extruded cable cable crimping sleeve fast and easy can complete copper, aluminium cross-linked three-layer co-extruded cable crimping, and improve cable crimp quality, overcome and wipe pipe and core shift problem.
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 some embodiments of the present 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 these accompanying drawings.
Fig. 1 is the structural representation of three-layer co-extruded cable cable crimping sleeve embodiment 1 of the present invention.
Fig. 2 is the structural representation of three-layer co-extruded cable cable crimping sleeve embodiment 2 of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below.
Embodiment 1
Shown in Figure 1, copper, aluminium cross-linked three-layer co-extruded cable cable crimping sleeve comprise the crimping pipe 100 adopted and be made of a steel, the length L1 of crimping pipe 100 is 60mm, and the internal diameter d1 of crimping pipe 100 is 6.8mm ~ 8.5mm, and the wall thickness of crimping pipe 100 is 1.2mm.
This embodiment is applicable to the cable of crimping 35 square millimeters and 50 square millimeters these two kinds of specifications.
Embodiment 2
Shown in Figure 2, copper, aluminium cross-linked three-layer co-extruded cable cable crimping sleeve comprise the crimping pipe 100a adopting and be made of a steel, and the length L1a of crimping pipe 100a is 90mm, and the middle part of crimping pipe 100a is provided with obstruct section 200a.The region that two ends and the inner tubal wall crimping pipe 100a of obstruct section 200a surround forms the first crimping chamber 110a and second respectively and crimps chamber 120a.Length l1a, the l2a of the first crimping chamber 110a and second crimping chamber 120a are 40mm, and the thickness of obstruct section 200a is 10mm, and internal diameter d1a, d2a of the first crimping chamber 110a and second crimping chamber 120a are greater than 9mm, and the wall thickness of crimping pipe 100a is 2.5mm.
This embodiment is applicable to the cable of crimping more than 50 square millimeters specifications, with 185
2and above specification is example, being peeled off by outer for conductor silk just can continuous seepage.70 square millimeters ~ 150
2employings is reduced by every layer of monofilament radical by the cable of square millimeter specification, and strand system, than twisted wire (0.5 meter) the sleeve pipe crimping again of little two specifications originally, can ensure that sleeve outer does not increase, by extrusion die, guarantee the continuity of production.
Utilize above-mentioned copper, aluminium cross-linked three-layer co-extruded cable cable crimping sleeve production cable, save 120 meters of plastics, reduce by 100 meters of aluminum steels and return useless, production cost significantly reduces.Changed a specification time 2 h used in the past, workman is with a face streaming with sweatly tired, and after using sleeve pipe crimping instead, production efficiency significantly improves, and labour intensity alleviates greatly.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (1)
1. copper, aluminium cross-linked three-layer co-extruded cable cable crimping sleeve, it is characterized in that, comprise the crimping pipe adopted and be made of a steel, the length of described crimping pipe is 60mm or 90mm;
When the length of described crimping pipe is 60mm, the internal diameter of described crimping pipe is 6.8mm ~ 8.5mm, and the wall thickness of crimping pipe is 1.2mm;
When the length of described crimping pipe is 90mm, the middle part of described crimping pipe is provided with obstruct section, the region that two ends and the described inner tubal wall crimping pipe of described obstruct section surround forms the first crimping chamber and second respectively and crimps chamber, the length in described first crimping chamber and the second crimping chamber is 40mm, the thickness of described obstruct section is 10mm, the internal diameter in described first crimping chamber and the second crimping chamber is greater than 9mm, and the wall thickness of described crimping pipe is 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510562746.6A CN105119062A (en) | 2015-09-07 | 2015-09-07 | Cable crimping bush for copper and aluminum cross-linked three-layer co-extrusion cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510562746.6A CN105119062A (en) | 2015-09-07 | 2015-09-07 | Cable crimping bush for copper and aluminum cross-linked three-layer co-extrusion cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105119062A true CN105119062A (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510562746.6A Pending CN105119062A (en) | 2015-09-07 | 2015-09-07 | Cable crimping bush for copper and aluminum cross-linked three-layer co-extrusion cables |
Country Status (1)
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| CN (1) | CN105119062A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB198504A (en) * | 1922-03-31 | 1923-06-07 | James Greenhalgh | A new or improved connector or coupling for electric cables |
| CN201853814U (en) * | 2010-11-08 | 2011-06-01 | 河南省电力公司南阳供电公司 | Connecting pipe for cable conductor |
| CN202957077U (en) * | 2012-11-16 | 2013-05-29 | 衡阳恒飞电缆有限责任公司 | Pressure welding structure of high-pressure cross-linking three-layer co-extrusion continuous production plate-changing conductor |
| CN103828143A (en) * | 2011-09-26 | 2014-05-28 | 矢崎总业株式会社 | Connecting method of single core electric wire to stranded electric wire |
| CN205016684U (en) * | 2015-09-07 | 2016-02-03 | 金杯电工衡阳电缆有限公司 | Cable crimping sleeve pipe for cable is crowded altogether to copper, aluminium crosslinked three -layer |
-
2015
- 2015-09-07 CN CN201510562746.6A patent/CN105119062A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB198504A (en) * | 1922-03-31 | 1923-06-07 | James Greenhalgh | A new or improved connector or coupling for electric cables |
| CN201853814U (en) * | 2010-11-08 | 2011-06-01 | 河南省电力公司南阳供电公司 | Connecting pipe for cable conductor |
| CN103828143A (en) * | 2011-09-26 | 2014-05-28 | 矢崎总业株式会社 | Connecting method of single core electric wire to stranded electric wire |
| CN202957077U (en) * | 2012-11-16 | 2013-05-29 | 衡阳恒飞电缆有限责任公司 | Pressure welding structure of high-pressure cross-linking three-layer co-extrusion continuous production plate-changing conductor |
| CN205016684U (en) * | 2015-09-07 | 2016-02-03 | 金杯电工衡阳电缆有限公司 | Cable crimping sleeve pipe for cable is crowded altogether to copper, aluminium crosslinked three -layer |
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |
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| RJ01 | Rejection of invention patent application after publication |