CN206276889U - A kind of copper aluminium die casting compound polar plate conductive head - Google Patents
A kind of copper aluminium die casting compound polar plate conductive head Download PDFInfo
- Publication number
- CN206276889U CN206276889U CN201621359190.7U CN201621359190U CN206276889U CN 206276889 U CN206276889 U CN 206276889U CN 201621359190 U CN201621359190 U CN 201621359190U CN 206276889 U CN206276889 U CN 206276889U
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- CN
- China
- Prior art keywords
- aluminum
- copper
- conductive
- die casting
- copper billet
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000010949 copper Substances 0.000 title claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000004411 aluminium Substances 0.000 title claims abstract description 14
- 150000001875 compounds Chemical class 0.000 title claims abstract description 10
- 238000004512 die casting Methods 0.000 title claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 13
- 239000011159 matrix material Substances 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- -1 Copper-Aluminum compound Chemical class 0.000 description 8
- 239000000956 alloy Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010141 design making Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
A kind of copper aluminium die casting compound polar plate conductive head, including intermediate layer conduction copper billet (1), composite die casted in the aluminum or aluminum alloy matrix (2) outside conductive copper billet, one end of conductive copper billet is exposed in the outer segment length (1a) of aluminum or aluminum alloy matrix.The utility model conducts electricity very well, accurate size, and surface quality is good, corrosion resistance and good in oxidation resistance, low manufacture cost.
Description
Technical field
The utility model is related to metallurgy pole plate conductive contact component technical field of structures, and in particular to conductive header structure.
Background technology
The metallurgy pole plate conductive head of early stage mainly has full copper integral type and all-aluminium type, the shortcoming of full copper integrated guide dateline
It is cost too high.Although all-aluminium type conductive head cost is greatly reduced, conductance is not good enough.It is standby that later stage occurs in that blast is welded
Copper-Aluminum compound pole plate prepared by Copper-Aluminum compound pole plate conductive head, the Copper-Aluminum compound pole plate conductive head of extruding preparation, routine casting is led
Dateline etc..Blast is welded standby Copper-Aluminum compound pole plate conductive head and has that cost of labor is high, state labile, conduction after Copper-Aluminum compound
The defects such as unstable properties；Copper-Aluminum compound pole plate conductive head prepared by extruding has Copper-Aluminum compound, and tight, electric conductivity is not unstable
The defect such as fixed；Copper-Aluminum compound pole plate conductive head prepared by routine casting have conductive head Copper-Aluminum compound not closely, form error it is big,
Bubble residue phenomenon is serious, electric conductivity is poor, the low defect of production efficiency.
The content of the invention
For the deficiency that above-mentioned existing conductive head is present, the purpose of this utility model be to provide one kind conduct electricity very well, chi
Very little accurate, surface quality is good, corrosion resistance and good in oxidation resistance, the copper aluminium die casting compound polar plate conductive head of low manufacture cost.
The technical solution of the utility model is as follows：
A kind of copper aluminium die casting compound polar plate conductive head, including the conductive copper billet in intermediate layer, composite die casted are in outside conductive copper billet
Expose in an aluminum or aluminum alloy matrix outer segment length aluminum or aluminum alloy matrix, one end of conductive copper billet.
The utility model offers technology groove and/or fabrication hole on conductive copper billet.
Conductive contact surfaces of the present utility model are copper material, and resistance is low, conducts electricity very well；Using extrusion process make, aluminium or
Alloy matrix aluminum is tightly combined with copper billet, makes conductive head monolithic conductive superior performance, and appearance and size is more accurate, surface quality
Good, the uniformity of product is good, and production controllability is high, and production efficiency is high；Led with copper billet produced with combination using aluminum or aluminum alloy matrix
Dateline, it is possible to decrease cost of manufacture, and the corrosion resistance and antioxygenic property of conductive head can be improved, effectively increase the service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
The compound conductive head of copper aluminium die casting as shown in Figure 1, including intermediate layer conduction copper billet 1, composite die casted is in conductive copper
Aluminum or aluminum alloy matrix 2 outside block, one end of conductive copper billet has a segment length 1a to expose outside aluminum or aluminum alloy matrix.According to not
Conductive head of different shapes used by plates of similar polarity, the shape of conductive copper billet can take different shapes, and conductive copper billet is combined with aluminium
Position can open certain technology groove and/or fabrication hole 1b, to increase the compound area and combined strength bination of copper aluminium.Aluminum alloy materials are adopted
With the 6061, aluminium alloy of ACD12 models or conventional pack alloy.When making the utility model, according to the conduction of different model
Head, carries out mold design making.The first preheated mold before Copper-Aluminum compound conductive head is made, by the mould installion after preheating to die casting
On machine.Then conductive copper billet 1 is placed in mold cavity, then by the aluminum or aluminum alloy of molten condition with certain pressure, speed
It is filled in mold cavity, the crystallization and freezing shaping under packing state, makes conductive copper billet 1 and aluminum or aluminum alloy matrix 2 closely multiple
Close, obtain the compound conductive head of copper aluminium die casting.
Claims (2)
1. a kind of copper aluminium die casting compound polar plate conductive head, it is characterised in that including intermediate layer conduction copper billet (1), composite die casted in
Expose in the outer segment length of aluminum or aluminum alloy matrix aluminum or aluminum alloy matrix (2) outside conductive copper billet, one end of conductive copper billet
(1a)。
2. a kind of copper aluminium die casting compound polar plate conductive head according to claim 1, it is characterised in that opened on conductive copper billet
It is provided with technology groove and/or fabrication hole (1b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621359190.7U CN206276889U (en) | 2016-12-12 | 2016-12-12 | A kind of copper aluminium die casting compound polar plate conductive head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621359190.7U CN206276889U (en) | 2016-12-12 | 2016-12-12 | A kind of copper aluminium die casting compound polar plate conductive head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206276889U true CN206276889U (en) | 2017-06-27 |
Family
ID=59076145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621359190.7U Active CN206276889U (en) | 2016-12-12 | 2016-12-12 | A kind of copper aluminium die casting compound polar plate conductive head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206276889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735098A (en) * | 2016-12-12 | 2017-05-31 | 晋宁理工恒达科技有限公司 | A kind of copper aluminium die casting compound polar plate conductive head and preparation method thereof |
-
2016
- 2016-12-12 CN CN201621359190.7U patent/CN206276889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735098A (en) * | 2016-12-12 | 2017-05-31 | 晋宁理工恒达科技有限公司 | A kind of copper aluminium die casting compound polar plate conductive head and preparation method thereof |
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