CN107138814A - Spark machine minute surface discharge-treating method - Google Patents
Spark machine minute surface discharge-treating method Download PDFInfo
- Publication number
- CN107138814A CN107138814A CN201710400284.7A CN201710400284A CN107138814A CN 107138814 A CN107138814 A CN 107138814A CN 201710400284 A CN201710400284 A CN 201710400284A CN 107138814 A CN107138814 A CN 107138814A
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- China
- Prior art keywords
- workpiece
- spark
- oil
- minute surface
- spark machine
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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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
Abstract
The invention relates to a kind of spark machine minute surface discharge-treating method, it is characterised in that comprise the following steps：By the head of spark machine board, clamping copper public affairs are processed with the workpiece to mould special-purpose steel material；First carry out open roughing and in repair after processing；Through spark oil to the workpiece fliud flushing, unnecessary spark oil is then discharged from spark oil export；Refine processing and mirror finish are carried out again；Now by a sept with separate at the spark oil export with the workpiece, spark oil is tended to be static to the amount of flow of the workpiece, to retain carbon slag in the surface of the workpiece.Thereby, to control the amount of flow of spark oil, by the carbon slag of workpiece surface, make workpiece surface processing evenly, good mirror finish effect is reached, the advantage of the high accuracy for realizing board processing, high efficiency, best surface finish and the low electrode proportion of goods damageds is more had.
Description
Technical field
The present invention relates to mold machining technology field, more particularly, to a kind of spark machine minute surface discharge-treating method.
Background technology
Spark machining minute surface needs to carry out electro-discharge machining to workpiece using copper is public.Copper is public to carry out electro-discharge machining mirror to workpiece
, can only be from spark machine board pre-set machined parameters in itself during face, the workpiece processed is unable to reach minute surface effect
Really.In the method for the electro-discharge machining minute surface of existing scheme, the general carbon slag using spark oil flushing workpiece surface, to be discharged
Processing.Spark oil amount of flow is big, causes workpiece surface processing uneven, influences workpiece mirror effect.
The content of the invention
For above-mentioned drawback present in prior art, it is an object of the invention to provide one kind by reducing spark oil flowing
Amount, makes carbon slag be retained in workpiece surface, adds in favor of workpiece size refine to be worked into the spark machine minute surface of actual size and is discharged
Work method.
The object of the invention to solve the technical problems is realized using following technical scheme.
According to a kind of spark machine minute surface discharge-treating method proposed by the present invention, it is characterised in that comprise the following steps：Make
One workpiece is fixed on a work top of a spark machine board；A machining coordinate of the workpiece is obtained by an input block；
Copper public affairs are slightly repaiied by a head sandwiched one of the spark machine, slightly program is repaiied with carry out the workpiece one；Open spark oil
To the workpiece fliud flushing, size is repaiied to reserve the thick of the workpiece；By repairing copper in the head sandwiched one of the spark machine
Public affairs, to carry out the workpiece one in repair program；The spark oil is opened to the workpiece fliud flushing, to reserve in the workpiece
Repair size；Pass through the public refinement procedure to carry out the workpiece of the refine copper of the head sandwiched one of the spark machine；Open
After the spark oil is to the workpiece fliud flushing, by a sept to separate the oily hydraulic fluid port of the spark and the workpiece, make described
Spark oil tends to be static to the amount of flow of the workpiece, to retain carbon slag in the surface of the workpiece and the essence of the reserved workpiece
Repair size；Mirror finish is carried out to the workpiece by the way that the mirror copper of head sandwiched one of the spark machine is public；And open institute
After spark oil is stated to the workpiece fliud flushing, by the sept to separate the oily hydraulic fluid port of the spark and the workpiece, make described
Spark oil tends to be static to the amount of flow of the workpiece, with retain carbon slag in the surface of the workpiece and by the workpiece by refine
Size carries out mirror finish to actual size.
In one embodiment of this invention, after above-mentioned completion mirror finish, the workpiece and the work top are cleared up
The spark oil and carbon slag.
In one embodiment of this invention, the above-mentioned spark of unlatching one oil is to the workpiece fliud flushing, to reserve the workpiece
In the step of slightly repairing size, further include：Indoor temperature and the oily oil temperature of the spark is set to be maintained between 20 to 22 degrees Celsius.
In one embodiment of this invention, after the above-mentioned unlatching spark oil is to the workpiece fliud flushing, a sept is passed through
To separate the oily hydraulic fluid port of the spark and the workpiece, the spark oil is set to tend to be static to the amount of flow of the workpiece, to retain
During carbon slag is the step of the refine size of the surface of the workpiece and the reserved workpiece, further include：By the sept with
Separate the oily hydraulic fluid port of the spark and the workpiece, the spark oil is decreased to close to static shape the amount of flow of the workpiece
State, and the carbon slag in the workpiece surface is not washed away by the spark oil, it is maintained at the workpiece surface and reaches grinding minute surface
Effect, wherein, the oily oil temperature of indoor temperature and spark preferably must be held between 20 to 22 degrees Celsius.
In one embodiment of this invention, above-mentioned spark machine board is the work table for possessing mirror finish.
In one embodiment of this invention, the head of above-mentioned spark machine is highdensity red metal material.
In one embodiment of this invention, above-mentioned workpiece material is that a kind of mould special-purpose steel material is adapted to mirror finish.
In one embodiment of this invention, above-mentioned head translational speed is in 240~300 mm/mins.
In one embodiment of this invention, above-mentioned head discharge time is in 0.6~1.2 voltage/second.
In one embodiment of this invention, the above-mentioned head cutter lifting time is in 2.0~2.5 voltages/second.
Brief description of the drawings
Fig. 1 is the key step flow chart of the present invention.
Fig. 2 is the brief flow chart of steps according to Fig. 1.
Fig. 3-7 shows the process of spark machine minute surface discharge-treating method according to an embodiment of the invention.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to according to spark machine minute surface discharge-treating method proposed by the present invention its embodiment, structure,
Feature and its effect, are described in detail as after.
Fig. 1 is refer to, is the key step flow chart of the present invention.
Step S101：A workpiece is set to be fixed on a work top of a spark machine board；
Step S102：A machining coordinate of the workpiece is obtained by an input block；
Step S103：Copper public affairs are slightly repaiied by a head sandwiched one of the spark machine, slightly repaiied with carry out the workpiece one
Program；
Step S104：Spark oil is opened to the workpiece fliud flushing, size is repaiied to reserve the thick of the workpiece；
Step S105：By being repaiied in the head sandwiched one of the spark machine, copper is public, in one to carry out the workpiece
Repair program；
Step S106：The spark oil is opened to the workpiece fliud flushing, size is repaiied to reserve in the workpiece；
Step S107：Pass through the public refine to carry out the workpiece of the refine copper of the head sandwiched one of the spark machine
Program；
Step S108：It is oily to separate the spark by a sept after the spark oil is opened to the workpiece fliud flushing
Hydraulic fluid port and the workpiece, make the spark oil tend to be static to the amount of flow of the workpiece, to retain carbon slag in the workpiece
Surface and the refine size for reserving the workpiece；
Step S109：Workpiece progress minute surface is added by the way that the mirror copper of head sandwiched one of the spark machine is public
Work；
Step S110：It is oily to separate the spark by a sept after the spark oil is opened to the workpiece fliud flushing
Hydraulic fluid port and the workpiece, make the spark oil tend to be static to the amount of flow of the workpiece, to retain carbon slag in the workpiece
The workpiece is simultaneously carried out mirror finish to actual size by surface by refine size.
In the present embodiment, after above-mentioned completion mirror finish, the spark of the workpiece and the work top is cleared up
Oil and carbon slag.
In the present embodiment, the above-mentioned spark of unlatching one oil repaiies size to the workpiece fliud flushing to reserve the thick of the workpiece
The step of in, further include：Indoor temperature and the oily oil temperature of the spark is set to be maintained between 20 to 22 degrees Celsius.
In the present embodiment, after the above-mentioned unlatching spark oil is to the workpiece fliud flushing, by a sept to separate
The oily hydraulic fluid port of spark and the workpiece are stated, the spark oil is tended to be static to the amount of flow of the workpiece, to retain carbon slag in institute
In the step of stating the surface of workpiece and reserve the refine size of the workpiece, further include：It is described to separate by the sept
Spark oil hydraulic fluid port and the workpiece, make the spark oil be decreased to close to inactive state the amount of flow of the workpiece, and make
The carbon slag of the workpiece surface is not washed away by the spark oil, is maintained at the effect that the workpiece surface reaches grinding minute surface, its
In, indoor temperature and the oily oil temperature of spark preferably must be held between 20 to 22 degrees Celsius.
In the present embodiment, above-mentioned spark machine board is the work table for possessing mirror finish.
In the present embodiment, the head of above-mentioned spark machine is highdensity red metal material.
In the present embodiment, above-mentioned workpiece material is that a kind of mould special-purpose steel material is adapted to mirror finish.
In the present embodiment, above-mentioned head translational speed is in 240~300 mm/mins.
In the present embodiment, above-mentioned head discharge time is in 0.6~1.2 voltage/s.
In the present embodiment, the above-mentioned head cutter lifting time is in 2.0~2.5 voltages/s.
Referring to Fig. 2, Fig. 2 is the brief flow chart of steps according to Fig. 1.
Step S210：Set and Positioning；Mainly secure the workpiece against the work top of spark machine and input after machining coordinate,
It is public by the head sandwiched copper of spark machine.
Step S220：Open roughing；As shown in figure 3, copper public affairs 321 are slightly repaiied by the sandwiched of head 310 of the spark machine, with
Be fixed in spark machine workbench face 330 workpiece 200 one it is thick repair program, open the oily 350 pairs of workpiece 200 of a spark
Fliud flushing, size is repaiied to reserve the thick of the workpiece 200, and unnecessary spark oil 350 is then discharged from spark oil export 340.
Step S230：In repair processing；As shown in figure 4, copper public affairs 322 are repaiied in the sandwiched of head 310 for passing through the spark machine, with
Program of repairing is fixed in the one of the workpiece 200 in spark machine workbench face 330, opens the oily 350 pairs of workpiece 200 of spark and rushes
Liquid, size is repaiied to reserve in the workpiece 200, and unnecessary spark oil 350 is then discharged from spark oil export 340.
Step S240：Refine is processed；As shown in figure 5, by the sandwiched refine copper public affairs 323 of head 310 of the spark machine, with
It is fixed in a refinement procedure of the workpiece 200 in spark machine workbench face 330, opens the oily 350 pairs of workpiece of the spark
After 200 fliud flushings, by a sept 360 to separate at the spark oil export 340 and the workpiece 200, make the spark oil
The amount of flow of 350 pairs of workpiece 200 tends to be static, to retain carbon slag in the surface of the workpiece 200 and reserve the workpiece
200 refine size.
Step S250：Mirror finish；As shown in fig. 6, by the sandwiched mirror copper public affairs 324 of head 310 of the spark machine, with
It is fixed in a mirror finish program of the workpiece 200 in spark machine workbench face 330, opens described in 350 pairs of the spark oil
After the fliud flushing of workpiece 200, by the sept 360 to separate at the spark oil export 340 and the workpiece 200, make described
The amount of flow of spark 350 pairs of workpiece 200 of oil tends to be static, to retain carbon slag in the surface of the workpiece 200 and by described in
Workpiece carries out mirror finish to actual size by refine size.Fig. 7 is another multi-angled view of mirror finish program.
Step S260：Complete processing；Clear up the spark oil 350 and carbon slag of the workpiece 200 and the work top.
In the present embodiment, it is optimum state between indoor temperature and the oily oil temperature of spark are maintained at 20 to 22 degrees Celsius.
In the present embodiment, head 310, it is thick repair copper public affairs 321, in repair copper public affairs 322, refine copper public affairs 323 and mirror copper public affairs 324
Preferably highdensity red metal material.
In the present embodiment, workpiece material is a kind of mould special-purpose steel material to play the sharpest edges of mirror finish.
In the present embodiment, above-mentioned head translational speed is in 240~300 mm/mins.
In the present embodiment, above-mentioned head discharge time is in 0.6~1.2 voltage/second.
In the present embodiment, the above-mentioned head cutter lifting time is in 2.0~2.5 voltages/second.
In the present invention, the advantage of the technology of spark machine minute surface discharge-treating method is：
Spark oil is rushed between hydraulic fluid port and workpiece and separated with thing, spark oil is reduced close to static the amount of flow of workpiece
State, it is to avoid washed away in the carbon slag of workpiece surface by spark oil.Once the carbon slag of workpiece surface is washed away by spark oil, workpiece then without
Method reaches required minute surface requirement.This scheme method is simple, cost is low, replicated and popularity with industry.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit according to the present invention
Any simple modification, equivalent variations and the modification made to above example, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of spark machine minute surface discharge-treating method, it is characterised in that comprise the following steps：
A workpiece is set to be fixed on a work top of a spark machine board；
A machining coordinate of the workpiece is obtained by an input block；
Copper public affairs are slightly repaiied by a head sandwiched one of the spark machine, slightly program is repaiied with carry out the workpiece one；
Spark oil is opened to the workpiece fliud flushing, size is repaiied to reserve the thick of the workpiece；
By being repaiied in the head sandwiched one of the spark machine, copper is public, and program is repaiied in one to carry out the workpiece；
The spark oil is opened to the workpiece fliud flushing, size is repaiied to reserve in the workpiece；
It is public by the refine copper of the head sandwiched one of the spark machine, to carry out a refinement procedure of the workpiece；
After spark oil is opened to the workpiece fliud flushing, by a sept to separate the oily hydraulic fluid port of the spark and the work
Part, makes the spark oil tend to be static to the amount of flow of the workpiece, to retain carbon slag in the surface of the workpiece and reserved institute
State the refine size of workpiece；
Mirror finish is carried out to the workpiece by the way that the mirror copper of head sandwiched one of the spark machine is public；And
After spark oil is opened to the workpiece fliud flushing, by the sept to separate the oily hydraulic fluid port of the spark and the work
Part, makes the spark oil tend to be static to the amount of flow of the workpiece, to retain carbon slag in the surface of the workpiece and by described in
Workpiece carries out mirror finish to actual size by refine size.
2. spark machine minute surface discharge-treating method according to claim 1, it is characterised in that further include the following steps：
Complete after mirror finish, clear up the spark oil and carbon slag of the workpiece and the work top.
3. spark machine minute surface discharge-treating method according to claim 1, it is characterised in that wherein described to open a spark
Oil to the workpiece fliud flushing, with reserve the workpiece it is thick repair size the step of in, further include：
Indoor temperature and the oily oil temperature of the spark is set to be maintained between 20 to 22 degrees Celsius.
4. spark machine minute surface discharge-treating method according to claim 1, it is characterised in that wherein described to open the fire
After caul-fat is to the workpiece fliud flushing, by a sept to separate the oily hydraulic fluid port of the spark and the workpiece, make the spark oil
Amount of flow to the workpiece tends to be static, to retain carbon slag in the surface of the workpiece and the refine size of the reserved workpiece
The step of in, further include：By the sept to separate the oily hydraulic fluid port of the spark and the workpiece, make the spark oil to institute
The amount of flow for stating workpiece is decreased to close to inactive state, and the carbon slag in the workpiece surface is not washed away by the spark oil,
Be maintained at the effect that the workpiece surface reaches grinding minute surface, wherein, the oily oil temperature of indoor temperature and spark preferably must be held in 20 to
Between 22 degrees Celsius.
5. spark machine minute surface discharge-treating method according to claim 1, it is characterised in that the spark machine board is tool
The work table of standby mirror finish.
6. spark machine minute surface discharge-treating method according to claim 1, it is characterised in that the machine of the spark machine
Head is highdensity red metal material.
7. spark machine minute surface discharge-treating method according to claim 1, it is characterised in that the workpiece material is a kind of
Mould special-purpose steel material is adapted to mirror finish.
8. spark machine minute surface discharge-treating method according to claim 1, it is characterised in that the head translational speed exists
240 to 300 mm/mins.
9. spark machine minute surface discharge-treating method according to claim 1, it is characterised in that the head discharge time exists
0.6 to 1.2 voltage/second.
10. spark machine minute surface discharge-treating method according to claim 1, it is characterised in that the head cutter lifting time
In 2.0 to 2.5 voltages/second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710400284.7A CN107138814A (en) | 2017-05-31 | 2017-05-31 | Spark machine minute surface discharge-treating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710400284.7A CN107138814A (en) | 2017-05-31 | 2017-05-31 | Spark machine minute surface discharge-treating method |
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| Publication Number | Publication Date |
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| CN107138814A true CN107138814A (en) | 2017-09-08 |
Family
ID=59779353
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710400284.7A Pending CN107138814A (en) | 2017-05-31 | 2017-05-31 | Spark machine minute surface discharge-treating method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222784A (en) * | 2020-10-15 | 2021-01-15 | 浙江三雷模塑有限公司 | Method for processing fine grain surface of mesh of cover plate die cavity of automobile loudspeaker |
| CN114734103A (en) * | 2022-03-31 | 2022-07-12 | 上汽通用五菱汽车股份有限公司 | Mirror surface mold machining process |
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| JPH08229746A (en) * | 1995-03-01 | 1996-09-10 | Matsushita Giken Kk | Method and device for mirror finish |
| JP2001246519A (en) * | 2000-03-01 | 2001-09-11 | Sodick Co Ltd | Electric discharge machining method using normal working fluid and powder-mixed working fluid, and its device |
| CN1607987A (en) * | 2001-11-19 | 2005-04-20 | 拉瓦勒大学 | Electric discharge machining electrode and method |
| CN102825348A (en) * | 2011-06-15 | 2012-12-19 | 深圳市鼎盛达模具发展有限公司 | Electrical discharge machining method of spark machine |
| CN104002000A (en) * | 2014-05-26 | 2014-08-27 | 盐城工学院 | Electric spark milling and mechanical grinding combined machining device |
| CN205950037U (en) * | 2016-06-26 | 2017-02-15 | 陈浩 | Novel electric spark mirror finishing device |
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2017
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08229746A (en) * | 1995-03-01 | 1996-09-10 | Matsushita Giken Kk | Method and device for mirror finish |
| JP2001246519A (en) * | 2000-03-01 | 2001-09-11 | Sodick Co Ltd | Electric discharge machining method using normal working fluid and powder-mixed working fluid, and its device |
| CN1607987A (en) * | 2001-11-19 | 2005-04-20 | 拉瓦勒大学 | Electric discharge machining electrode and method |
| CN102825348A (en) * | 2011-06-15 | 2012-12-19 | 深圳市鼎盛达模具发展有限公司 | Electrical discharge machining method of spark machine |
| CN104002000A (en) * | 2014-05-26 | 2014-08-27 | 盐城工学院 | Electric spark milling and mechanical grinding combined machining device |
| CN205950037U (en) * | 2016-06-26 | 2017-02-15 | 陈浩 | Novel electric spark mirror finishing device |
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| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222784A (en) * | 2020-10-15 | 2021-01-15 | 浙江三雷模塑有限公司 | Method for processing fine grain surface of mesh of cover plate die cavity of automobile loudspeaker |
| CN114734103A (en) * | 2022-03-31 | 2022-07-12 | 上汽通用五菱汽车股份有限公司 | Mirror surface mold machining process |
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Application publication date: 20170908 |
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