CN106735641A - A kind of method that slow feeding linear cutting bed prepares electrolysis electrode - Google Patents
A kind of method that slow feeding linear cutting bed prepares electrolysis electrode Download PDFInfo
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- CN106735641A CN106735641A CN201710043419.9A CN201710043419A CN106735641A CN 106735641 A CN106735641 A CN 106735641A CN 201710043419 A CN201710043419 A CN 201710043419A CN 106735641 A CN106735641 A CN 106735641A
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- cutting
- electrochemical machining
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- machining electrode
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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
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
- B23H3/04—Electrodes specially adapted therefor or their manufacture
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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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses the method that a kind of slow feeding linear cutting bed prepares micro-electrochemical machining electrode, horizontal and vertical cutting processing post package iknsulating liquid glue is carried out to conducting metal block end face using slow feeding linear cutting bed, iknsulating liquid glue is carried out to be formed after grinding process has that regular shape is controllable, large area array micro-electrochemical machining electrode.By controlling linear cutter parameter, prepare depth of cut and cut horizontal, longitudinally wide adjustable micro-electrochemical machining electrode, its depth of cut is no more than 1mm, and the length of side that cutting forms figure is not less than 50um.The conducting metal block end face for cutting is packaged and polished with iknsulating liquid glue, being formed has conductive and nonconductive alternate large area array electrolysis electrode.Its resistance of micro-electrochemical machining electrode prepared by wire cutting is no more than 0.5 ohm.Preparation process is simple of the invention, preparation efficiency are high.
Description
Technical field
The invention belongs to Technology of Microelectrodes field, and in particular to one kind slow feeding linear cutting bed prepares micro-electrochemical machining electricity
The method of pole.
Background technology
Fretting wear in mechanical mechanism operation process is the main cause of product failure, and the human resource that friction causes disappears
Consumption is more than 30%, and about 80% component of machine fails because various abrasions are caused, the failure of annual component of machine
The economic loss brought reaches hundred billion yuan.Surface Texture technology is exactly to be processed on surface of friction pair with certain size, shape
Shape and the unevenness or array of protrusions of arrangement, to improve surface of friction pair tribological property, effectively reduce friction and wear
Purpose, improve friction pair performance and life-span, during based on this using electrolytic method Surface Texture its electrolysis electrode make be to
Close important.
The content of the invention
For present in prior art, micro tool electrode makes problem during Electrolyzed Processing, and the present invention provides one kind and is careful
The method that silk cutting machine tool prepares electrolysis electrode.
Technical scheme is as follows：
The present invention provides a kind of method that slow feeding linear cutting bed prepares micro-electrochemical machining electrode, using low-speed WEDM
Lathe carries out horizontal, longitudinally cutting processing post package iknsulating liquid glue to conducting metal block end face, to iknsulating liquid glue grinding process,
Being formed has that regular shape is controllable, large area array micro electrolysis electrode.
Further, cutting is prepared by controlling the parameters such as linear cutter cutting gap, cutting current and cutting track
Depth and the cutting broad-adjustable micro-electrochemical machining electrode of transverse and longitudinal, its depth of cut are no more than 1mm, and cutting forms the length of side of figure
It is not less than 50um.
Further, the conducting metal block end face for cutting is packaged and is polished with iknsulating liquid glue, being formed has conduction
With non-conductive alternate large area array electrolysis electrode.
Further, its resistance of micro-electrochemical machining electrode that prepared by wire cutting is no more than 0.5 ohm.
Further, using wire cutting prepare micro-electrochemical machining electrode shape can be it is square, can with triangle, rhombus and
Ditch flute profile.
Further, the micro-electrochemical machining electrode for being prepared using wire cutting can be plane, can also be circular arc type.
Further, the method specifically includes following steps：
Step 1：Conducting metal block surface is immersed in ultrasonic equipment liquid and cleans at least 30min；
Step 2：The conducting metal block of cleaning is arranged on slow feeding linear cutting bed carries out cutting processing to its end face,
Ensure that end face and the parallelism error of workbench are no more than 0.01mm；
Step 3：Numerical programming program carries out horizontal and vertical cutting using slow wire feeding cutting off machine to conducting metal block end face
Cut, cutting current is no more than 1A, depth of cut is no more than 1mm, and the length of side that cutting forms figure is not less than 50um；
Step 4：Conducting metal block ultrasonic wave cleaning after cutting is not less than 1 hour, then with iknsulating liquid glue opposite end
Face is packaged, and its glue setting time is not less than 24 hours；
Step 5：End face is carried out into grinding process, until packaging plastic surface is consistent with conducting metal block end face plane, it is put down
Face degree error is not more than 0.01mm.
Beneficial effects of the present invention are as follows：
The technical scheme provided using the present invention, compared with existing known technology, with following remarkable result：
(1) method that a kind of low-speed WEDM of the invention prepares electrolysis electrode, by controlling its cutting parameter real
The broad-adjustable array electrode of existing transverse and longitudinal, processing is flexible, and applicability is more preferable；
(2) method that a kind of low-speed WEDM of the invention prepares electrolysis electrode, by carrying out insulating cement envelope after cutting
Dress, then polishes array electrode machined surface, forms the large area array electrode with conductive and insulation gap, is Electrolyzed Processing
Surface unevenness array structure reduces processing cost there is provided technology guarantee, improves processing efficiency.
(3) method that a kind of low-speed WEDM of the invention prepares electrolysis electrode, its prepare array electrode can be
Square, triangle, rhombus or ditch flute profile, meet different surfaces texture situation.
(4) method that a kind of low-speed WEDM of the invention prepares electrolysis electrode, preparation technology is compared to simple, versatility
It is good, it is with a wide range of applications.
Preparation process is simple of the invention, preparation efficiency are high, have a wide range of applications.
Brief description of the drawings
Fig. 1 is low-speed WEDM feed path schematic diagram in embodiment；
Fig. 2 is the array electrode schematic diagram of low-speed WEDM in embodiment；
Fig. 3 is the array electrolysis electrode schematic diagram of sealing polishing in embodiment.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
The method that a kind of slow feeding linear cutting bed of the present invention prepares micro-electrochemical machining electrode, using slow feeding linear cutting bed
Horizontal, longitudinally cutting processing post package iknsulating liquid glue is carried out to conducting metal block end face, to iknsulating liquid glue grinding process, is formed
With regular shape is controllable, large area array micro electrolysis electrode.Wire wire cutting feed path is as shown in Figure 1.
By controlling the parameters such as linear cutter cutting gap, cutting current and cutting track to prepare depth of cut and cutting
The broad-adjustable micro-electrochemical machining electrode of transverse and longitudinal is cut, its depth of cut is no more than 1mm, and the length of side that cutting forms figure is not less than
50um.The array electrode of low-speed WEDM is as shown in Figure 2.
The conducting metal block end face for cutting is packaged and polished with iknsulating liquid glue, is formed with conductive and nonconductive
Alternate large area array electrolysis electrode.The array electrolysis electrode of sealing polishing is as shown in Figure 3.
Its resistance of micro-electrochemical machining electrode prepared by wire cutting is no more than 0.5 ohm.
The micro-electrochemical machining electrode shape prepared using wire cutting can be as shown in Figure 2 square, can also be triangle,
Rhombus and ditch flute profile.
The micro-electrochemical machining electrode prepared using wire cutting can be plane, can also be circular arc type.
Embodiment one：
The present invention carries out fine cutting processing using slow feeding linear cutting bed to conducting metal block, so as to make fine electricity
Solution electrode, specifically includes following steps：
1st, water base property solvent is added in ultrasonic equipment container, conducting metal block is placed in one and is cleaned at least 30min,
Take out drying.
2nd, the conducting metal block that will be cleaned precise clamp is arranged on slow feeding linear cutting bed, uses precision detecting instrument
Parallel testing is carried out to conducting metal block end face, its end face is adjusted and is no more than 0.01mm with the parallelism error of workbench；
3rd, according to low-speed WEDM feature, program by controlling cutting gap, cutting current and cutting track etc.
Parameter carries out transverse and longitudinal cutting to conducting metal block end face, and electric current is no more than 1A during cutting, and depth of cut is no more than 1mm, cutting
The length of side for forming figure is not less than 50um；
4th, the conducting metal block ultrasonic wave cleaning after cutting is not less than 1 hour, drying is taken out, then using iknsulating liquid
Glue is packaged to end face, and its glue setting time is not less than 24 hours；
5th, end face is carried out into grinding process, until packaging plastic surface is consistent with conducting metal block end face plane, its flatness
Error is not more than 0.01mm.
Embodiment two：
The present invention carries out insulating cement encapsulation using the array electrode to slow feeding linear cutting bed processing, specifically includes as follows
Step is：
1. acetone or alcohol are added in ultrasonic equipment, the array electrode after cutting is placed in equipment and is cleaned at least 30
Minute, take out drying；
2. array electrode is put on standard platform and be inverted, taken epoxy resins insulation glue of the concentration no more than 15% and sealed
Dress, the insulating cement thickness of array electrode working face must not exceed 20um during encapsulation；
3. the insulating cement after encapsulation is placed in air at least 24 hours, it is ensured that it dries and encapsulates completely；
4. end face insulating cement is disposed by the array electrode after encapsulation using fine sand paper, array electrode is ensured during treatment
End face is combined completely with sand paper.
In sum, the present invention carries out fine cutting processing using slow feeding linear cutting bed to conducting metal block, so that
Formed with the controllable electrolysis electrode of regular shape on conducting metal block surface.Its preparation methods steps are：(1) by conducting metal
At least 30min is cleaned in block surface immersion ultrasonic equipment liquid；(2) the conducting metal block of cleaning is arranged on into silk thread of being careful to cut
Cutting processing is carried out to its end face on cutting mill bed, it is ensured that the parallelism error of end face and workbench is no more than 0.01mm；(3) work out
Numerical control program carries out transverse and longitudinal cutting to conducting metal block end face using slow wire feeding cutting off machine, and cutting current is no more than 1A, cuts
Depth is cut no more than 1mm；The length of side that cutting forms figure is not less than 50um；(4) it is the conducting metal block ultrasonic wave after cutting is clear
Wash and be not less than 1 hour, end face is packaged with iknsulating liquid glue then, its glue setting time is not less than 24 hours；(5) by end
Face carries out grinding process, until packaging plastic surface is consistent with conducting metal block end face plane, its flatness error is not more than
0.01mm.The method preparation process is simple, the features such as preparation efficiency is high, have a wide range of applications.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention.It is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of method that slow feeding linear cutting bed prepares micro-electrochemical machining electrode, it is characterised in that：Using low-speed WEDM
Lathe carries out horizontal and vertical cutting processing post package iknsulating liquid glue to conducting metal block end face, and iknsulating liquid glue is beaten
Being formed after mill treatment has that regular shape is controllable, large area array micro-electrochemical machining electrode.
2. slow feeding linear cutting bed according to claim 1 prepares micro-electrochemical machining electrode method, it is characterised in that：Pass through
Control linear cutter parameter, prepares depth of cut and cuts horizontal, longitudinally wide adjustable micro-electrochemical machining electrode, its cutting
Depth is no more than 1mm, and the length of side that cutting forms figure is not less than 50um, and the linear cutter parameter includes cutting gap, cuts
Cut electric current and cutting track.
3. slow feeding linear cutting bed according to claim 1 prepares micro-electrochemical machining electrode method, it is characterised in that：With exhausted
Edge liquid glue is packaged and polishes to the conducting metal block end face for cutting, and being formed has conductive and nonconductive alternate large area
Array electrolysis electrode.
4. slow feeding linear cutting bed according to claim 1 prepares micro-electrochemical machining electrode method, it is characterised in that：Line is cut
Its resistance of the micro-electrochemical machining electrode of preparation is cut no more than 0.5 ohm.
5. slow feeding linear cutting bed according to claim 1 prepares micro-electrochemical machining electrode method, it is characterised in that：Using
Micro-electrochemical machining electrode shape prepared by wire cutting is square, triangle, rhombus or ditch flute profile.
6. slow feeding linear cutting bed according to claim 1 prepares micro-electrochemical machining electrode method, it is characterised in that：Using
Micro-electrochemical machining electrode prepared by wire cutting is plane or circular arc type.
7. slow feeding linear cutting bed according to claim 1 prepares micro-electrochemical machining electrode method, it is characterised in that：Specifically
Comprise the following steps：
Step 1：Conducting metal block surface is immersed in ultrasonic equipment liquid and cleans at least 30min；
Step 2：The conducting metal block of cleaning is arranged on slow feeding linear cutting bed carries out cutting processing to its end face, it is ensured that
The parallelism error of end face and workbench is no more than 0.01mm；
Step 3：Numerical programming program carries out horizontal and vertical cutting using slow wire feeding cutting off machine to conducting metal block end face, cuts
Electric current is cut no more than 1A, depth of cut is no more than 1mm, the length of side that cutting forms figure is not less than 50um；
Step 4：Conducting metal block ultrasonic wave cleaning after cutting is not less than 1 hour, end face is entered with iknsulating liquid glue then
Row encapsulation, its glue setting time is not less than 24 hours；
Step 5：End face is carried out into grinding process, until packaging plastic surface is consistent with conducting metal block end face plane, its flatness
Error is not more than 0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043419.9A CN106735641A (en) | 2017-01-19 | 2017-01-19 | A kind of method that slow feeding linear cutting bed prepares electrolysis electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043419.9A CN106735641A (en) | 2017-01-19 | 2017-01-19 | A kind of method that slow feeding linear cutting bed prepares electrolysis electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106735641A true CN106735641A (en) | 2017-05-31 |
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ID=58943574
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710043419.9A Pending CN106735641A (en) | 2017-01-19 | 2017-01-19 | A kind of method that slow feeding linear cutting bed prepares electrolysis electrode |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0098605A2 (en) * | 1982-07-08 | 1984-01-18 | Energy Research Corporation | Fuel cell catalyst member and method of making same |
| US6444340B1 (en) * | 1997-09-05 | 2002-09-03 | Ceramic Fuel Cells Limited | Electrical conductivity in a fuel cell assembly |
| US6794075B2 (en) * | 2000-10-25 | 2004-09-21 | Ceres Power Limited | Fuel cells |
| CN1699006A (en) * | 2005-06-01 | 2005-11-23 | 清华大学 | Electrochemical machining process for array micro type hole |
| CN102294332A (en) * | 2011-08-08 | 2011-12-28 | 江西金葵能源科技有限公司 | Method for cleaning silicon wafer linearly cut by diamond |
| CN104772540A (en) * | 2015-04-29 | 2015-07-15 | 常州工学院 | Electrochemical machining method for copper-aluminum composite electrode surface texturing |
-
2017
- 2017-01-19 CN CN201710043419.9A patent/CN106735641A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0098605A2 (en) * | 1982-07-08 | 1984-01-18 | Energy Research Corporation | Fuel cell catalyst member and method of making same |
| US6444340B1 (en) * | 1997-09-05 | 2002-09-03 | Ceramic Fuel Cells Limited | Electrical conductivity in a fuel cell assembly |
| US6794075B2 (en) * | 2000-10-25 | 2004-09-21 | Ceres Power Limited | Fuel cells |
| CN1699006A (en) * | 2005-06-01 | 2005-11-23 | 清华大学 | Electrochemical machining process for array micro type hole |
| CN102294332A (en) * | 2011-08-08 | 2011-12-28 | 江西金葵能源科技有限公司 | Method for cleaning silicon wafer linearly cut by diamond |
| CN104772540A (en) * | 2015-04-29 | 2015-07-15 | 常州工学院 | Electrochemical machining method for copper-aluminum composite electrode surface texturing |
Non-Patent Citations (1)
| Title |
|---|
| 陈勇志，李荣泳: "《机械制造工程技术基础》", 28 February 2015 * |
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Application publication date: 20170531 |