CN205519972U - Novel a wire electrode for wire cut spark -erosion wire cutting machine - Google Patents
Novel a wire electrode for wire cut spark -erosion wire cutting machine Download PDFInfo
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- CN205519972U CN205519972U CN201620042309.1U CN201620042309U CN205519972U CN 205519972 U CN205519972 U CN 205519972U CN 201620042309 U CN201620042309 U CN 201620042309U CN 205519972 U CN205519972 U CN 205519972U
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- wire
- wire electrode
- novel
- electrode
- resin coating
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- 238000009760 electrical discharge machining Methods 0.000 title abstract 2
- 239000011248 coating agent Substances 0.000 claims abstract description 37
- 238000000576 coating method Methods 0.000 claims abstract description 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- 239000010949 copper Substances 0.000 claims abstract description 28
- 239000011347 resin Substances 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 229910001369 Brass Inorganic materials 0.000 abstract description 6
- 239000010951 brass Substances 0.000 abstract description 6
- 239000008187 granular material Substances 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 240000005572 Syzygium cordatum Species 0.000 abstract 1
- 235000006650 Syzygium cordatum Nutrition 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004531 microgranule Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000009763 wire-cut EDM Methods 0.000 description 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model relates to a wire electrode technical field, especially a novel a wire electrode for wire cut spark -erosion wire cutting machine, the novel water tree resistant power cable comprises a wire core, the outside of sinle silk is provided with the copper plate, the coating of the copper plate outside has conductive resin coating, the last dispersion of conductive resin coating has the ceramic granule. After the structure of the oil adding device is adopted, the utility model discloses come to substitute traditional copper or brass wire electrode with the coppered steel wire, can satisfy under the prerequisite that the cutting required more than the increase strength twice, or reduce the wire electrode diameter, improve workpiece surface quality and promote machining efficiency, reduce the copper consumption more than 80% to reach the effect that reduces the cost and promote the quality.
Description
Technical field
This utility model relates to wire electrode technical field, a kind of novel for slow wire feeding Wire EDM
The wire electrode of machine.
Background technology
Low-speed WEDM be a kind of of Wire EDM be that the fine wire utilizing continuous moving makees electrode,
Workpiece is carried out pulse spark electric discharge removal metal, excision forming.It is mainly used in processing variously-shaped complexity
The workpiece tiny with precision.WEDM can be divided into high speed to-and-fro thread feed electric spark line by wire travelling speed
Cutting machine, low speed unidirectional wire WEDM and Vertical Wire Electrical Discharge Machining machine tool With Rotation Wire three class.Its
Middle slow wire feeding (being also LSWEDM machine tool bed) wire electrode makees low speed one-way movement, typically walks
Silk speed is less than 0.2mm/s, and precision reaches 0.001mm level, and surface quality is also close to grinding level.
Owing to slow feeding linear cutting is to take line electrode continuously for the mode of silk, i.e. line electrode is in motor process
In complete processing, even if therefore line electrode is lost, also can be supplemented continuously, therefore part can be improved
Machining accuracy.So when machining high-precision part, slow feeding linear cutting is widely applied.Existing
Wire electrode for slow wire feeding WEDM there is problems in that due to wire electrode unidirectional operation, puts
After electricity just not in use by.But there is following problem in copper and copper alloy electrode silk: 1. price is higher；The strongest
Spend low, so high-tension can not be used in order to avoid breaking；3. ductility is excessive, wire electrode vibration when causing cutting
Relatively large；4. fusing point is relatively low so that cutting loss is fast；5. vaporize due to wire electrode top layer, surface copper
The copper microgranule taken out of when powder and electric discharge, can accumulate in and form surface area copper on the finished surface of workpiece；From
And produce thicker metamorphic layer at surface of the work.
Chinese invention patent application CN 104400159 A discloses a kind of efficient multilayer composite electrode wire, including:
Steel core, copper core alloy layer, the zinc coat of metal, described ormolu coating is coated on outside described steel core, institute
Stating the zinc coat of metal to be coated on outside described ormolu coating, the cross section of described steel core is kidney ellipsoid, described
The cross sectional dimensions of steel core is φ 0.1mm*0.3mm, and the thickness of described ormolu coating is 0.3 μm-0.5
μm, the thickness of the described zinc coat of metal is 0.5 μm-1 μm.
Summary of the invention
This utility model technical issues that need to address provide a kind of height for slow wire feeding WEDM
Intensity wire electrode.
For solving above-mentioned technical problem, the electricity of a kind of novel slow wire feeding WEDM of the present utility model
Polar filament, including core, the outside of described core is provided with copper plate, and described copper plate outer application has conduction
Resinous coat, described electroconductive resin coating is dispersed with ceramic micropowder particle.
Further, described core is high-carbon cutting steel wire, the diameter 70-300 μm of described high-carbon cutting steel wire.
Further, the thickness of described copper plate is 2-5 μm.
Further, the particle diameter of described ceramic micropowder particle is 5-50 μm.
Further, the thickness of described electroconductive resin coating is 3-8 μm.
Further, outside described electroconductive resin coating, it is coated with ormolu coating, described ormolu coating
0.1-0.5μm。
Using after said structure, this utility model coppered steel wire substitutes traditional copper or brass electrode silk, can be
Improve more than intensity twice on the premise of meeting split requirement, or reduce wire electrode diameter, improve surface of the work
Quality also promotes working (machining) efficiency, reduces copper consumption more than 80%, to reach to reduce the effect of cost quality.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments to being originally described in further detail.
Fig. 1 is the structural representation of a kind of novel wire electrode for slow wire feeding WEDM of this utility model
Figure.
In figure: 1 is core, 2 is copper plate, and 3 is electroconductive resin coating, and 4 is ormolu coating, and 5 are
Ceramic micropowder particle
Detailed description of the invention
As it is shown in figure 1, a kind of novel wire electrode for slow wire feeding WEDM of the present utility model,
Including core 1, the outside of described core 1 is provided with copper plate 2, and the thickness of described copper plate is 2-5 μm.
Described copper plate 2 outer application has electroconductive resin coating 3, the thickness of described electroconductive resin coating 3 to be 3-8 μ
m.Ceramic micropowder particle 5, the particle diameter of described ceramic micropowder particle 5 it is dispersed with in described electroconductive resin coating 3
For 5-50 μm.Wherein, electroconductive resin coating 3 one aspect is used for transmitting electric current, is on the other hand used for adhering to pottery
Porcelain micro powder granule 5, ceramic micropowder particle 5 can effectively strengthen the cutting power of wire electrode, reduce cutting
The workpiece abrasion to wire electrode, extends service life.This utility model uses high tensile steel wire copper coating
Realizing dissection, owing to slow wire feeding cutting uses high frequency electric, according to Kelvin effect, electric current passes with surface
Defeated is main, and plated surface layers of copper 2 and electroconductive resin coating 3 can meet conduction requirement, and inner wire can carry
For the highest intensity, overcome fine copper silk or the low weakness of brass wire intensity.
Further, described core is high-carbon cutting steel wire, the diameter 70-300 μm of described high-carbon cutting steel wire.
So core intensity is up to 3300～4100Mpa, and cost is low compared with copper wire or brass wire, and cutting can be greatly reduced
Cost.Tensile strength of wire used is higher, significantly larger than fine copper (< 300MPa) or brass electrode silk
(< 1000MPa), thus higher cutting tension force or very fast feed speed can be used, accelerate cutting speed.
Line footpath can also be reduced on the basis of ensureing rupture pull force, thus realize less joint-cutting, reduce material and damage
Consumption.Used by this utility model, steel wire elongation percentage is less, can reduce wire electrode vibration, thus improve cut quality.
This utility model used wire electrode silk fusing point is higher, up to 1535 DEG C, exceeds well over 1083 DEG C of copper and zinc
149.5 DEG C, the metamorphic layer thickness of surface of the work can be reduced, promote cutting efficiency and reduce line loss.
Further, outside described electroconductive resin coating, it is coated with ormolu coating, described ormolu coating
0.1-0.5μm。
Embodiment one:
Use the high-carbon cutting steel wire of diameter 0.115mm as core, electro-coppering after the defat pickling of surface
2.5 μm form copper plate, can obtain the coppered steel wire of diameter 0.120mm.Copper plate outer application has conduction tree
Fat coating, the thickness of described electroconductive resin coating 3 is 5 μm.It is dispersed with pottery in described electroconductive resin coating
Micro powder granule, the particle diameter of described ceramic micropowder particle is 20 μm.It is coated with copper zinc outside described electroconductive resin coating
Alloy layer, 0.3 μm of described ormolu coating.Relative to the brass electrode silk of equivalent specifications, intensity
Improving more than twice, cutting efficiency promotes more than 20%, and overall use cost reduces by 30%.
Embodiment two:
As used the high-carbon cutting steel wire of diameter 0.0855mm, electro-coppering 2.5 μm after the defat pickling of surface,
The coppered steel wire of diameter 0.090mm can be obtained.Copper plate outer application has electroconductive resin coating, described conduction tree
The thickness of fat coating 3 is 3 μm.Ceramic micropowder particle, described pottery it is dispersed with in described electroconductive resin coating
The particle diameter of micro powder granule is 13 μm.Ormolu coating, described copper zinc it is coated with outside described electroconductive resin coating
0.2 μm of alloy layer.Relative to fine copper wire electrode, intensity improves more than five times, workpiece joint-cutting loss fall
Low by 25%, cutting efficiency promotes more than 20%, and overall use cost reduces by 30%.
Although the foregoing describing detailed description of the invention of the present utility model, but those skilled in the art should
Understanding, these are merely illustrative of, and present embodiment can be made various changes or modifications, without departing from
Principle of the present utility model and essence, protection domain of the present utility model is only limited by the claims that follow.
Claims (6)
1. a novel wire electrode for slow wire feeding WEDM, including core, it is characterised in that: institute
The outside stating core is provided with copper plate, and described copper plate outer application has electroconductive resin coating, described conduction
Ceramic micropowder particle it is dispersed with on resinous coat.
2., according to a kind of novel wire electrode for slow wire feeding WEDM described in claim 1, it is special
Levy and be: described core is high-carbon cutting steel wire, the diameter 70-300 μm of described high-carbon cutting steel wire.
3., according to a kind of novel wire electrode for slow wire feeding WEDM described in claim 1, it is special
Levy and be: the thickness of described copper plate is 2-5 μm.
4., according to a kind of novel wire electrode for slow wire feeding WEDM described in claim 1, it is special
Levy and be: the particle diameter of described ceramic micropowder particle is 5-50 μm.
5., according to a kind of novel wire electrode for slow wire feeding WEDM described in claim 1, it is special
Levy and be: the thickness of described electroconductive resin coating is 3-8 μm.
6., according to a kind of novel wire electrode for slow wire feeding WEDM described in claim 1, it is special
Levy and be: outside described electroconductive resin coating, be coated with ormolu coating, described ormolu coating
0.1-0.5μm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042309.1U CN205519972U (en) | 2016-01-17 | 2016-01-17 | Novel a wire electrode for wire cut spark -erosion wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042309.1U CN205519972U (en) | 2016-01-17 | 2016-01-17 | Novel a wire electrode for wire cut spark -erosion wire cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205519972U true CN205519972U (en) | 2016-08-31 |
Family
ID=56763974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042309.1U Active CN205519972U (en) | 2016-01-17 | 2016-01-17 | Novel a wire electrode for wire cut spark -erosion wire cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205519972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202228A (en) * | 2019-07-03 | 2019-09-06 | 宁波博德高科股份有限公司 | A kind of spark discharge processing wire electrode and preparation method thereof |
-
2016
- 2016-01-17 CN CN201620042309.1U patent/CN205519972U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202228A (en) * | 2019-07-03 | 2019-09-06 | 宁波博德高科股份有限公司 | A kind of spark discharge processing wire electrode and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jintan district two South Road 213200 Jiangsu city of Changzhou province No. 268 Patentee after: SUNNYWELL (CHINA) NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: Jintan district two South Road 213200 Jiangsu city of Changzhou province No. 268 Patentee before: Sunnywell (China) New Material Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213200 No. 268 Nanhuan Second Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Shengliwei (Changzhou) metal material Co.,Ltd. Address before: 213200 No. 268 Nanhuan Second Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: SUNNYWELL (CHINA) NEW MATERIAL TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240328 Address after: No. 566 Changjiang East Road, Huaiyin District, Huai'an City, Jiangsu Province, 223300 Patentee after: Zhongtian Iron and Steel Group (Huai'an) New Materials Co.,Ltd. Country or region after: China Address before: 213200 No. 268 Nanhuan Second Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: Shengliwei (Changzhou) metal material Co.,Ltd. Country or region before: China |