CN108188516A - A kind of method that low-speed WEDM processing is carried out using wire electrode - Google Patents
A kind of method that low-speed WEDM processing is carried out using wire electrode Download PDFInfo
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- CN108188516A CN108188516A CN201810038169.4A CN201810038169A CN108188516A CN 108188516 A CN108188516 A CN 108188516A CN 201810038169 A CN201810038169 A CN 201810038169A CN 108188516 A CN108188516 A CN 108188516A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/22—Electrodes specially adapted therefor or their manufacture
- B23H7/24—Electrode material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/02—Alloys based on zinc with copper as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
- C22C5/08—Alloys based on silver with copper as the next major constituent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The present invention relates to a kind of methods that low-speed WEDM processing is carried out using wire electrode, wire electrode is coating electrode silk, wire electrode is followed successively by core material from the inside to the outside, coating one, coating two, first by clamping workpiece on platen, then by wire electrode alignment pieces place to be processed, it opens lathe and carries out linear cutter, low using the wire electrode processing cost, high in machining efficiency, processing quality is good.
Description
Technical field
The present invention relates to wire electrode wire cutting technology fields more particularly to a kind of use wire electrode to carry out low-speed WEDM
The method of processing.
Background technology
Wire-cut Electrical Discharge Machining is the electricity based on pulse feature spark discharge between wire electrode and workpiece in certain medium
Corrosion phenomenon carrys out the extra metal of ablation, so as to reach to scheduled processing requests such as the sizes, shape and surface quality of part.
For Wire-cut Electrical Discharge Machining wire electrode, it is generally desirable to which it is with process velocity is fast, tensile strength is high, toughness
By force, the conductive characteristics such as good, cheap.The slow wire feeding Wire EDM wire electrode of the prior art has copper wire, brass wire, plating
Zinc brass wire, steel core coating silk etc..But each composition proportion effect of slow wire feeding Wire EDM wire electrode of the prior art is poor,
Loss is disposable products greatly, is scrapped using once rear, and existing wire electrode tensile strength is not high, process velocity is slow, adds
Work face surface quality is poor, it is difficult to meet the processing request of precision workpiece.
Invention content
In order to solve the above technical problems, the present invention provides a kind of side that low-speed WEDM processing is carried out using wire electrode
Method.
The present invention is achieved by the following technical programs.
A kind of method that low-speed WEDM processing is carried out using wire electrode, the wire electrode is perpendicular to the horizontal stroke in long axis direction
Section is regular octahedron shape, is followed successively by core material, coating one, coating two from the inside to the outside, core material, coating one, coating two it is transversal
Face is regular octahedron shape；
Core material is prepared by the raw material of following parts by weight：9-11 parts of nickel, 8-11 parts of chromium, 25 parts of red copper, 1-3 parts of titanium, suddenly
0.4 part, 0.1 part of aluminium, 0.2 part of silicon, 20 parts of molybdenum, 2-4 parts of phosphorus, 6-9 parts of zirconium, 2-4 parts of titanium, 5-8 parts of tungsten, 3-5 parts of vanadium, boron 5.5-
6.9 parts, remaining for silver；
Coating one is prepared by the raw material of following parts by weight：35~38 parts of red copper, 2~2.5 parts of cadmium, 2~4 parts of zirconium, boron 5
~6 parts, 0.9 part of beryllium, 0.1-0.2 parts of cobalt, remaining is zinc；
Coating two is prepared by the raw material of following parts by weight：40-50 parts of zinc, 30 parts of red copper, 2.3-2.6 parts of neodymium, carbon 2-
5.6 parts, 5-7 parts of tin, remaining is iron；
When being processed using wire electrode, first by wherein one side alignment pieces progress wire cutting adds in wire electrode octahedron
Work, after the coating loss in the face, then rotating electrode wire, using the face alignment pieces that octahedron remaining coating is not lost into line
Cutting processing.
The beneficial effects of the present invention are：
1. core material tensile strength is high, conductivity is high, and coating one further increases conductivity, and coating two substantially improves washability
Can, process velocity is improved, processing quality is improved, and coating loss is low, can repeatedly use, reduces production cost.
2. by the way that wire electrode is set as cross section for octahedral shape, when being processed using the wire electrode, first by electrode
Wherein one side alignment pieces are processed during silk is octahedra, after the coating loss in the face, then rotating electrode wire, use octahedron
The face alignment pieces that remaining coating is not lost are processed, and are further increased the reuse number of wire electrode, are substantially reduced production
Cost.
Specific embodiment
Be described further below technical scheme of the present invention, but claimed range be not limited to it is described.
A kind of method that low-speed WEDM processing is carried out using wire electrode, in the horizontal stroke perpendicular to wire electrode long axis direction
Section is regular octahedron shape, and wire electrode is followed successively by core material, coating one, coating two, core material, coating one, coating two from the inside to the outside
Cross section be regular octahedron shape；
Core material is prepared by the raw material of following parts by weight：9-11 parts of nickel, 8-11 parts of chromium, 25 parts of red copper, 1-3 parts of titanium, suddenly
0.4 part, 0.1 part of aluminium, 0.2 part of silicon, 20 parts of molybdenum, 2-4 parts of phosphorus, 6-9 parts of zirconium, 2-4 parts of titanium, 5-8 parts of tungsten, 3-5 parts of vanadium, boron 5.5-
6.9 parts, remaining for silver；
Coating one is prepared by the raw material of following parts by weight：35~38 parts of red copper, 2~2.5 parts of cadmium, 2~4 parts of zirconium, boron 5
~6 parts, 0.9 part of beryllium, 0.1-0.2 parts of cobalt, remaining is zinc；
Coating two is prepared by the raw material of following parts by weight：40-50 parts of zinc, 30 parts of red copper, 2.3-2.6 parts of neodymium, carbon 2-
5.6 parts, 5-7 parts of tin, remaining is iron；
When carrying out linear cutter using wire electrode, first wherein one side alignment pieces in wire electrode octahedron are added
Work, after the coating loss in the face, then rotating electrode wire, using the face alignment pieces that octahedron remaining coating is not lost into line
Cutting processing.
In the present invention, it is pointed out that：During the specific descriptions of these embodiments, in order to carry out concise grip
The description wanted, this specification can not possibly describe all features of practical embodiment in detail.Unless otherwise defined,
The technical term or scientific terminology used in the present specification and claims is should be in the technical field of the invention
The ordinary meaning that personage with general technical ability is understood.The similar word such as "one" or " one " is not offered as quantity limitation,
But represent that there are at least one."or" is including any one in cited project or all." comprising " or " packet
Containing " etc. similar word mean to appear in element or object of the " comprising " either before "comprising" cover appear in " comprising " or
The element or object and its equivalent element of person's "comprising" presented hereinafter, it is not excluded that other elements or object." connection " or
The similar words such as person's " connected " are not limited to physics or mechanical connection, but can include electrical connection, no
Pipe is direct or indirect.
The "available" that is used in the present invention, " can with " show the possibility of event generation in certain environments with words such as " possibility "
Property；Possess a kind of particular community, feature or function；And/or by with a certain qualified verb conjugations represent one or more abilities,
Performance or possibility.Correspondingly, the use of " possibility " shows：The term being modified is for shown ability, function or purposes
It is apparent appropriate, can match or suitably；Simultaneously in view of the presence in certain situations, the term being modified there may come a time when discomfort
When mismatch or improper.For example, in some cases, it can a certain result of expectability appearance or performance；And in other situations
Under, the result or performance may not occur.This difference is by representing that the word of " possibility " embodies.
Although with reference to specific embodiment, the present invention is described, it will be appreciated by those skilled in the art that
Many modifications and variations can be made to the present invention.Therefore, it is necessary to recognize, claims are intended to cover in this hair
All such modifications and modification in bright true spirit and range.
Claims (2)
- A kind of 1. method that low-speed WEDM processing is carried out using wire electrode, it is characterised in that：Wire electrode is coating electrode silk, Wire electrode is followed successively by core material, coating one, coating two from the inside to the outside, first by clamping workpiece on platen, then by electrode Silk alignment pieces place to be processed opens lathe and carries out linear cutter.
- 2. a kind of method that low-speed WEDM processing is carried out using wire electrode as claimed in claim, it is characterised in that：It should Wire electrode perpendicular to the cross section in long axis direction be regular octahedron shape, core material, coating one, coating two cross section be just Octahedral shape；Core material is prepared by the raw material of following parts by weight：9-11 parts of nickel, 8-11 parts of chromium, 25 parts of red copper, 1-3 parts of titanium, violent 0.4 Part, 0.1 part of aluminium, 0.2 part of silicon, 20 parts of molybdenum, 2-4 parts of phosphorus, 6-9 parts of zirconium, 2-4 parts of titanium, 5-8 parts of tungsten, 3-5 parts of vanadium, boron 5.5-6.9 Part, remaining is silver；Coating one is prepared by the raw material of following parts by weight：35~38 parts of red copper, 2~2.5 parts of cadmium, 2~4 parts of zirconium, boron 5~6 Part, 0.9 part of beryllium, 0.1-0.2 parts of cobalt, remaining is zinc；Coating two is prepared by the raw material of following parts by weight：40-50 parts of zinc, 30 parts of red copper, 2.3-2.6 parts of neodymium, carbon 2-5.6 Part, 5-7 parts of tin, remaining is iron；When being processed using the wire electrode, first by wherein one side alignment pieces in the wire electrode octahedron into line Cutting processing, after the coating loss in the face, then rotating electrode wire, the face alignment pieces not being lost using remaining octahedra coating Carry out linear cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810038169.4A CN108188516A (en) | 2018-01-16 | 2018-01-16 | A kind of method that low-speed WEDM processing is carried out using wire electrode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810038169.4A CN108188516A (en) | 2018-01-16 | 2018-01-16 | A kind of method that low-speed WEDM processing is carried out using wire electrode |
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| CN108188516A true CN108188516A (en) | 2018-06-22 |
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| CN201810038169.4A Pending CN108188516A (en) | 2018-01-16 | 2018-01-16 | A kind of method that low-speed WEDM processing is carried out using wire electrode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125499A (en) * | 2019-05-14 | 2019-08-16 | 宁波博德高科股份有限公司 | The carbon containing slow wire feeding electric discharge machining polar filament and preparation method thereof in surface layer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5928530A (en) * | 1996-04-11 | 1999-07-27 | Thermocompact, Societe Anonyme | Spark erosion electrode wire structure, method of manufacturing it, and application to spark erosion |
| JP2004330352A (en) * | 2003-05-07 | 2004-11-25 | Hitachi Cable Ltd | Electrode wire for wire electric discharge machining, and surface reforming method using the same |
| CN102922065A (en) * | 2011-08-08 | 2013-02-13 | 成机哲 | Electrode wire for electro-discharge machining and method for manufacturing the same |
| CN105345184A (en) * | 2015-11-23 | 2016-02-24 | 芜湖楚江合金铜材有限公司 | Composite copper alloy wire rod formed through low-speed wire cut electrical discharge machining and manufacturing method thereof |
| CN105772878A (en) * | 2016-04-11 | 2016-07-20 | 尚成荣 | High-difficulty steel core wire electrode and manufacturing method thereof |
-
2018
- 2018-01-16 CN CN201810038169.4A patent/CN108188516A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5928530A (en) * | 1996-04-11 | 1999-07-27 | Thermocompact, Societe Anonyme | Spark erosion electrode wire structure, method of manufacturing it, and application to spark erosion |
| JP2004330352A (en) * | 2003-05-07 | 2004-11-25 | Hitachi Cable Ltd | Electrode wire for wire electric discharge machining, and surface reforming method using the same |
| CN102922065A (en) * | 2011-08-08 | 2013-02-13 | 成机哲 | Electrode wire for electro-discharge machining and method for manufacturing the same |
| CN105345184A (en) * | 2015-11-23 | 2016-02-24 | 芜湖楚江合金铜材有限公司 | Composite copper alloy wire rod formed through low-speed wire cut electrical discharge machining and manufacturing method thereof |
| CN105772878A (en) * | 2016-04-11 | 2016-07-20 | 尚成荣 | High-difficulty steel core wire electrode and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125499A (en) * | 2019-05-14 | 2019-08-16 | 宁波博德高科股份有限公司 | The carbon containing slow wire feeding electric discharge machining polar filament and preparation method thereof in surface layer |
| CN114786857A (en) * | 2019-05-14 | 2022-07-22 | 贝肯霍夫公司 | Electrode wire with carbon-containing surface layer for wire-electrode cutting discharge machining and preparation method thereof |
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Application publication date: 20180622 |
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