CN205736232U - A kind of copper-steel composite plate - Google Patents
A kind of copper-steel composite plate Download PDFInfo
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- CN205736232U CN205736232U CN201520905841.7U CN201520905841U CN205736232U CN 205736232 U CN205736232 U CN 205736232U CN 201520905841 U CN201520905841 U CN 201520905841U CN 205736232 U CN205736232 U CN 205736232U
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Abstract
This utility model belongs to composite plate structure field.A kind of copper-steel composite plate, including copper alloy layer and steel plate layer, described copper alloy layer is connected by high-temperature hot cladding or hot pressing laminating with steel plate layer, and described steel plate layer binding face is provided with some shrinkage pools and/or groove, and described copper alloy layer coupling laminating steel plate layer binding face also passes through high temperature hot-melt adhesive paste.This utility model provides a kind of copper-steel composite plate, and between its metal, binding ability is more excellent, and service life more lengthens, and can meet the work requirements such as mechanical property requirements is high, work condition environment is severe.
Description
Technical field
This utility model belongs to composite plate structure field, particularly a kind of copper-steel composite plate construction applications.
Background technology
Copper-steel composite plate is as a kind of new material, and after Copper steel cladding, respective performance advantage is complementary, tool
There is bigger range.In prior art, copper-steel composite plate is generally by Explosion composite method, and explode rolling
Weld together etc. mode.Here, it is smooth that steel plate and copper coin typically require composite surface before compound, concavo-convex not
Putting down and influence whether, the quality after being combined, serious cannot be combined with each other.
The application of copper-steel composite plate is the most wide, such as, can be used to make sliding bearing, conventional slip
Bearing shell on bearing is cu bearing liner, but, the bearing shell that copper-steel composite plate makes has that cost is lower, adaptability
By force, the advantage such as mechanical property is good, be increasingly subject to the favor of enterprise.But, work big in reply extruding force
During moment of torsion harsh environments such as big grade, copper base-steel bi-metal shaft bushing there will be between double-metal layer spalling,
Copper metal layer crimp, friction is caused to increase；And then damage bearing shell and roll shaft；Frequently change bearing shell simultaneously,
Production cost can be affected.
It is thus desirable to a kind of binding ability excellence, low cost, can effectively prevent different metal interlayer slabbing from showing
The bearing shell made as copper-steel composite plate or copper-steel composite plate.
Utility model content
Goal of the invention of the present utility model is: for above-mentioned technical problem, it is provided that a kind of copper-steel composite plate, its
Between metal, binding ability is more excellent, and service life more lengthens, and can meet mechanical property requirements height, work
The work requirements such as condition bad environments.
Technical solutions of the utility model are: a kind of copper-steel composite plate, including copper alloy layer and steel plate layer, described
Copper alloy layer is connected by hot melt or hot pressing laminating with steel plate layer, and described steel plate layer is in the laminating with copper alloy layer
Face is provided with some shrinkage pools and/or groove, and described copper alloy layer coupling laminating steel plate layer binding face also passes through heat
Molten or hot pressing connects.
Here the manufacture method of copper-steel composite plate can be: the copper alloy liquid after melting is fused into heat seal steel plate
Layer fusion face, is firmly connected two kinds of metal alloying one by hot melting way.Simultaneously as steel plate laminating
Closing mask and have shrinkage pool or groove, its Coating combination area is bigger, and binding ability is more excellent；Due to shrinkage pool or
The structures such as groove exist can reduce the generation of different metal interlayer spalling.
Preferably, described shrinkage pool is diameter 3-15mm, and the degree of depth is distributed at the circular hole of 3-20mm, circular hole
Steel plate layer binding face.It is more tight that uniform shrinkage pool can make copper alloy layer and steel plate layer combine, and effectively stops gold
Belong to and between layer, there will be spalling, optimize mechanical property between metal level, extend the use of copper-steel composite plate
Time.
Preferably, described shrinkage pool also include the degree of depth in circular hole, square hole or the delthyrium of 3-20mm one or
Multiple combinations.More preferred implementation is provided here, when tackling different operating and needing, can basis
Needs select.
Preferably, described groove is wide 5-25mm, and the degree of depth is at the strip groove of 5-25mm and/or V shaped hole
Groove.At it, strip groove or V shaped hole groove can arrange that the mechanical property on bearing of trend is more excellent with copper alloy layer
Different, convenient processing；Strip groove or V shaped hole groove can make copper alloy layer have rib structure, can be copper steel
Composite plate converted products brings the raising in mechanical property.
Preferably, described copper alloy face thickness 8-40mm, steel face thickness 5-20mm.
Here providing a kind of alternative, described steel plate layer binding face is provided with the Flos Cannabis screw thread of deep 0.5-8mm.
Copper alloy layer and steel plate layer binder course are cross-superimposed structure, and hot-melt adhesive paste effect is more；Can increase simultaneously
Add Coating combination area, improve binding ability.
Preferably, including curved structure copper-steel composite plate, described copper alloy layer is arranged on inside arcuate structure.
Here structure when protection copper-steel composite plate uses as bearing shell, it is possible to solve in existing copper steel bimetallic shaft bushing
There will be spalling between double-metal layer, cause copper metal layer crimp, friction to increase, the bearing shell life-span
Low problem, adds the service life of bearing shell, reduces manufacturing cost.
This utility model provides the benefit that:
1. this utility model provides a kind of copper-steel composite plate, and between its metal, binding ability is more excellent, uses
Life-span more lengthens, and can meet the work requirements such as mechanical property requirements is high, work condition environment is severe.
2. the bearing shell that this utility model manufactures, it has good mechanical property, it is possible to bear bigger moment of torsion, can
To meet the needs of the working environment of big-and-middle-sized bearing shell or high pulling torque.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Wherein, 1-copper alloy layer, 2-shrinkage pool, 3-steel plate layer
Detailed description of the invention
Implement to illustrate to this utility model below in conjunction with accompanying drawing.
As it is shown in figure 1, a kind of copper-steel composite plate, including copper alloy layer 1 and steel plate layer 3, copper alloy layer 1
It is connected by hot melt laminating with steel plate layer 3.Steel plate layer 3 is being provided with shrinkage pool on the binding face of copper alloy layer 1
2, copper alloy layer 1 coupling laminating steel plate layer 3 binding face, including laminating shrinkage pool 2, and passes through hot-melt adhesive paste.
Wherein, shrinkage pool 2 is diameter 10mm, and the degree of depth is at the circular hole of 10mm；Copper alloy face thickness 10mm, steel face
Thick 20mm.
A kind of preferred fabrication method of copper-steel composite plate is provided here, the most on request processing steel plate layer 3 with
Shrinkage pool 2 on the binding face of copper alloy layer 1, then the copper alloy liquid after melting is fused into heat seal steel plate layer 3
Fusion face, as copper alloy layer 1, is firmly connected two kinds of metal alloying one by hot melting way.Meanwhile,
Owing to steel plate layer 3 has shrinkage pool 2 or groove on the binding face of copper alloy layer 1, its Coating combination area
Bigger, binding ability is more excellent；Different metal layer can be reduced owing to the structures such as shrinkage pool 2 or groove exist
Between spalling occur.
Certainly, above-mentioned in circular hole can at diameter 3-15mm, the degree of depth in 3-20mm dimensions appoint
Meaning combination, circular hole is distributed on steel plate layer 3 binding face.Uniform shrinkage pool 2 can make copper alloy layer 1 and steel plate layer
3 combine more closely, effectively stop and there will be spalling between metal level, optimize mechanics between metal level
Performance, extends the use time of copper-steel composite plate.
As preferably, above-mentioned circular hole can be replaced with square hole or delthyrium.Can certainly circular hole, square hole or
Delthyrium is used in any combination, and when tackling different operating and needing, can select as required.
As preferably, a kind of copper-steel composite plate, including copper alloy layer 1 and steel plate layer 3, copper alloy layer 1 He
Steel plate layer 3 is connected by hot melt laminating.Steel plate layer 3 binding face is provided with groove, copper alloy layer 1 coupling patch
Close steel plate layer 3 binding face, including laminating groove, and pass through hot-melt adhesive paste.Wherein, groove is wide 6mm,
The degree of depth is at the strip groove of 6mm；Strip groove can also be in dimensions width 5-25mm, the degree of depth
Combination in any in 5-25mm.Strip groove arranges the mechanical property on bearing of trend with copper alloy layer 1 at it
More excellent.Wherein, copper alloy face thickness 15mm, steel face thickness 15mm.
In embodiment disclosed above, copper alloy face thickness size can also select to replace in 8-40mm,
Steel face thickness size can be in 5-20mm corresponding selection.
Here a kind of alternative of offer, a kind of copper-steel composite plate, including copper alloy layer 1 and steel plate layer 3,
Copper alloy layer 1 and steel plate layer 3 is connected by hot melt laminating, steel plate layer 3 binding face be provided with highly 2mm or
The Flos Cannabis screw thread of 5mm.Copper alloy layer 1 and steel plate layer 3 binder course are cross-superimposed structure, and hot melt is even
Connect effect more；Coating combination area can be increased simultaneously, improve binding ability.Further, deep Flos Cannabis
Thread depth can be selected by composite plate demand in the range of 0.5-8mm.
A kind of copper-steel composite plate bearing shell, by die casting curved structure copper-steel composite plate, described copper alloy layer 1
It is arranged on inside arcuate structure.Here bearing shell is extruded by copper-steel composite plate.It is existing that this bearing shell has solution
Have in copper base-steel bi-metal shaft bushing and between double-metal layer, there will be spalling, cause copper metal layer crimp,
Friction increases, the ability of the problem that the bearing shell life-span is low.
Claims (6)
1. a copper-steel composite plate, is connected by high-temperature hot cladding or hot pressing laminating including copper alloy layer and steel plate layer, described copper alloy layer and steel plate layer, it is characterised in that: described steel plate layer is being provided with some shrinkage pools and/or groove on the binding face of copper alloy layer.
A kind of copper-steel composite plate the most according to claim 1, it is characterised in that: described shrinkage pool is diameter 3-15mm, the degree of depth at the circular hole of 3-20mm, circular hole be distributed on steel plate layer with on the binding face of copper alloy layer.
A kind of copper-steel composite plate the most according to claim 1, it is characterised in that: described shrinkage pool also includes the degree of depth one or more combinations in circular hole, square hole or the delthyrium of 3-20mm.
A kind of copper-steel composite plate the most according to claim 1, it is characterised in that: described groove be width 5-25mm, and the degree of depth is at the strip groove of 5-25mm and/or V shaped hole groove.
A kind of copper-steel composite plate the most according to claim 1, it is characterised in that: described copper alloy thickness 8-40mm, steel plate thickness 5-20mm.
A kind of copper-steel composite plate the most according to claim 1, it is characterised in that: steel plate layer is being provided with the Flos Cannabis screw thread of deep 0.5-8mm on the binding face of copper alloy layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905841.7U CN205736232U (en) | 2015-11-13 | 2015-11-13 | A kind of copper-steel composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905841.7U CN205736232U (en) | 2015-11-13 | 2015-11-13 | A kind of copper-steel composite plate |
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| Publication Number | Publication Date |
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| CN205736232U true CN205736232U (en) | 2016-11-30 |
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| CN201520905841.7U Active CN205736232U (en) | 2015-11-13 | 2015-11-13 | A kind of copper-steel composite plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909060A (en) * | 2018-06-08 | 2018-11-30 | 郭晓军 | A kind of laminar composite preparation method |
| CN109353091A (en) * | 2018-12-12 | 2019-02-19 | 徐州宁铝业科技有限公司 | A kind of multilayered structure steel alloy |
| CN110733208A (en) * | 2019-11-25 | 2020-01-31 | 徐州立伟铝业有限公司 | kinds of anti-corrosion metal material |
| CN113789511A (en) * | 2021-08-20 | 2021-12-14 | 东南大学 | Anti-fatigue bimetallic bearing bush material and preparation method thereof |
-
2015
- 2015-11-13 CN CN201520905841.7U patent/CN205736232U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909060A (en) * | 2018-06-08 | 2018-11-30 | 郭晓军 | A kind of laminar composite preparation method |
| CN109353091A (en) * | 2018-12-12 | 2019-02-19 | 徐州宁铝业科技有限公司 | A kind of multilayered structure steel alloy |
| CN110733208A (en) * | 2019-11-25 | 2020-01-31 | 徐州立伟铝业有限公司 | kinds of anti-corrosion metal material |
| CN113789511A (en) * | 2021-08-20 | 2021-12-14 | 东南大学 | Anti-fatigue bimetallic bearing bush material and preparation method thereof |
| CN113789511B (en) * | 2021-08-20 | 2024-02-06 | 东南大学 | Anti-fatigue bimetal bearing bush material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Preparation method of copper-steel composite plate Effective date of registration: 20180801 Granted publication date: 20161130 Pledgee: Guilin bank Limited by Share Ltd Nanning science and Technology Branch Pledgor: Nanning TaiYing Silver Technology Co., Ltd. Registration number: 2018450000020 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211230 Granted publication date: 20161130 Pledgee: Guilin bank Limited by Share Ltd. Nanning science and Technology Branch Pledgor: NANJING TAIYIN SILVER TECHNOLOGY CO.,LTD. Registration number: 2018450000020 |