CN104827142A - Multi-head efficient EDM (Electric Discharge Machining) machine tool - Google Patents
Multi-head efficient EDM (Electric Discharge Machining) machine tool Download PDFInfo
- Publication number
- CN104827142A CN104827142A CN201510198753.2A CN201510198753A CN104827142A CN 104827142 A CN104827142 A CN 104827142A CN 201510198753 A CN201510198753 A CN 201510198753A CN 104827142 A CN104827142 A CN 104827142A
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- Prior art keywords
- spark
- head
- crossbeam
- electrode
- machine tool
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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
-
- 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
- B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a multi-head efficient EDM (Electric Discharge Machining) machine tool. The multi-head efficient EDM machining tool comprises an EDM machine base, wherein two support legs are arranged at the lower part of the EDM machine base; an upright column is fixed on the EDM machine base; a crossbeam is arranged in the middle of the upright column; a cross-shaped hinged rotation shaft is arranged between the upright column and the crossbeam; an EDM machine head is fixedly connected to the crossbeam; the lower end of the EDM machine head is connected with an electrode through an electrode clamp; the electrode is internally provided with a liquid outlet hole. According to the multi-head EDM machine tool disclosed by the invention, fine machining of a hard alloy can be realized by EDM, and meanwhile, the working efficiency is greatly improved; the multi-head EDM machine tool is convenient to mount and simple to operate.
Description
Technical field
The present invention relates to electric spark machining field, particularly relate to a kind of multi-head high-efficiency spark-erosion machine tool.
Background technology
Electric discharge machine is extensive in Mould Machining sector application, utilize high frequency electric source to connect electrode to discharge and carry out galvanic corrosion processing to processing work, can the shape hole of various complexity in processing mold workpiece, reach the effect of defeating a force with a tenderness, electric discharge machine is generally made up of three parts: mechanical system, servo-drive system and power unit, existing spark-erosion machine tool all adopts single electrode tip to process, time-consuming to the perforation of large-scale workpiece, for the identical punching side by side of some workpiece, bull spark machine is adopted to improve working (machining) efficiency.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of multi-head high-efficiency spark-erosion machine tool, compact conformation, and volume is little, and simultaneously while guarantee Workpiece Machining Accuracy, efficiency improves greatly.
Described a kind of multi-head high-efficiency spark-erosion machine tool comprises spark machine base, described spark machine base adopts cast iron materials to make, be provided with two supporting legs in described spark machine base bottom, meanwhile, described spark machine upper surface is that rectangle or square show form.
Described spark machine base has been fixedly installed column, and described column adopts cuboid or cylindrical structure form, is provided with crossbeam, is provided with the hinged rotating shaft of cross between column and crossbeam in described column middle part.
A kind of optimal technical scheme, the hinged rotating shaft of described cross is provided with set bolt, is convenient to after electric spark Handpiece Location adjusts relative to workpiece, electric spark head firm.
Described crossbeam is fixedly connected with and is provided with electric spark head, electric spark head lower end, by electrode holder and Electrode connection, is provided with fluid hole in described electrode.
A kind of optimal technical scheme, the head quantity of described a kind of multi-head high-efficiency spark-erosion machine tool is 10.
Described electric spark head is connected with high frequency electric source by wire, high frequency electric source provides power for electric spark head, in order to better control folding and the closedown of high frequency electric source, described high frequency electric source is provided with high frequency electric source control panel, meanwhile, wire is provided with high frequency electric source gauge tap.
Meanwhile, the fluid hole in electrode is connected to oil groove by pipeline, is set to kerosene in described oil groove, for spark machined provides dielectric.
Described spark machine base is provided with processing work, in order to adjust the distance between workpiece conjunction spark machine electrode, between described crossbeam and spark machine base, be provided with hydraulic jack, hydraulic jack is arranged on base, by upper and lower oil filler point, adjust the upper and lower displacement of crossbeam.
Meanwhile, for the ease of the rotation of crossbeam, be also provided with rotary handle in described column upper end, adjust the angle of electric discharge machine electrode relative to workpiece by rotary handle.
A kind of optimal technical scheme, described rotary handle also can replace with turning motor, adopts motor to connect the mode of belt.
In order to make the use of a kind of multi-head high-efficiency spark-erosion machine tool of the present invention stablize and balance, described column is also provided with stay cord, and stay cord one end connects balancing weight, and the other end is fixed on one end of crossbeam.
The invention has the beneficial effects as follows: a kind of multi-head high-efficiency spark-erosion machine tool of the present invention electric spark can realize the retrofit of carbide alloy, operating efficiency improves greatly simultaneously, and a kind of multi-head high-efficiency spark-erosion machine tool of the present invention is easy for installation, simple to operate.
Accompanying drawing explanation
Fig. 1 is a kind of multi-head high-efficiency spark-erosion machine tool of the present invention structural representation.
In accompanying drawing, the mark of each parts is as follows:
1 is spark machine base, and 2 is column, and 3 is hydraulic jack, 4 is crossbeam, and 5 is electrode, and 6 is the hinged rotating shaft of cross, 7 is rotary handle, and 8 is high frequency electric source, and 81 is high frequency electric source control panel, 9 is electrode holder, and 10 is balancing weight, and 11 is stay cord, 12 is high frequency electric source gauge tap, 13 is workpiece, and 14 is electric spark head, and 15 is oil groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
Described a kind of multi-head high-efficiency spark-erosion machine tool comprises spark machine base, described spark machine base adopts cast iron materials to make, be provided with two supporting legs in described spark machine base bottom, meanwhile, described spark machine upper surface is that rectangle or square show form.
Described spark machine base has been fixedly installed column, and described column adopts cuboid or cylindrical structure form, is provided with crossbeam, is provided with the hinged rotating shaft of cross between column and crossbeam in described column middle part.
A kind of optimal technical scheme, the hinged rotating shaft of described cross is provided with set bolt, is convenient to after electric spark Handpiece Location adjusts relative to workpiece, electric spark head firm.
Described crossbeam is fixedly connected with and is provided with electric spark head, electric spark head lower end, by electrode holder and Electrode connection, is provided with fluid hole in described electrode.
A kind of optimal technical scheme, the head quantity of described a kind of multi-head high-efficiency spark-erosion machine tool is 10.
Described electric spark head is connected with high frequency electric source by wire, high frequency electric source provides power for electric spark head, in order to better control folding and the closedown of high frequency electric source, described high frequency electric source is provided with high frequency electric source control panel, meanwhile, wire is provided with high frequency electric source gauge tap.
Meanwhile, the fluid hole in electrode is connected to oil groove by pipeline, is set to kerosene in described oil groove, for spark machined provides dielectric.
Described spark machine base is provided with processing work, in order to adjust the distance between workpiece conjunction spark machine electrode, between described crossbeam and spark machine base, be provided with hydraulic jack, hydraulic jack is arranged on base, by upper and lower oil filler point, adjust the upper and lower displacement of crossbeam.
Meanwhile, for the ease of the rotation of crossbeam, be also provided with rotary handle in described column upper end, adjust the angle of electric discharge machine electrode relative to workpiece by rotary handle.
A kind of optimal technical scheme, described rotary handle also can replace with turning motor, adopts motor to connect the mode of belt.
In order to make the use of a kind of multi-head high-efficiency spark-erosion machine tool of the present invention stablize and balance, described column is also provided with stay cord, and stay cord one end connects balancing weight, and the other end is fixed on one end of crossbeam.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a multi-head high-efficiency spark-erosion machine tool, it is characterized in that, comprise: spark machine base, spark machine base adopts cast iron materials to make, two supporting legs are provided with in spark machine base bottom, described spark machine base has been fixedly installed column, column adopts cuboid or cylindrical structure form, crossbeam is provided with in column middle part, the hinged rotating shaft of cross is provided with between column and crossbeam, crossbeam is fixedly connected with and is provided with electric spark head, electric spark head lower end is by electrode holder and Electrode connection, fluid hole is provided with in electrode, electric spark head is connected with high frequency electric source by wire, in order to better control folding and the closedown of high frequency electric source, high frequency electric source is provided with high frequency electric source control panel, simultaneously, wire is provided with high frequency electric source gauge tap, fluid hole in electrode is connected to oil groove by pipeline, kerosene is set in described oil groove, for spark machined provides dielectric, spark machine base is provided with processing work, in order to adjust the distance between workpiece conjunction spark machine electrode, hydraulic jack is provided with between described crossbeam and spark machine base, hydraulic jack is arranged on base, simultaneously, for the ease of the rotation of crossbeam, also rotary handle is provided with in described column upper end, the angle of electric discharge machine electrode relative to workpiece is adjusted by rotary handle, stablize and balance to make the use of a kind of multi-head high-efficiency spark-erosion machine tool of the present invention, column is also provided with stay cord, stay cord one end connects balancing weight, the other end is fixed on crossbeam.
2. multi-head high-efficiency spark-erosion machine tool according to claim 1, is characterized in that, the hinged rotating shaft of described cross is provided with set bolt.
3. multi-head high-efficiency spark-erosion machine tool according to claim 1, is characterized in that, the head quantity of described multi-head high-efficiency spark-erosion machine tool is 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198753.2A CN104827142A (en) | 2015-04-24 | 2015-04-24 | Multi-head efficient EDM (Electric Discharge Machining) machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198753.2A CN104827142A (en) | 2015-04-24 | 2015-04-24 | Multi-head efficient EDM (Electric Discharge Machining) machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104827142A true CN104827142A (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510198753.2A Pending CN104827142A (en) | 2015-04-24 | 2015-04-24 | Multi-head efficient EDM (Electric Discharge Machining) machine tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN104827142A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721839A (en) * | 1986-05-22 | 1988-01-26 | Ex-Cell-O Corporation | Combined bore seat face grinding, EDM and lapping method for finishing fuel injector nozzle bodies |
| CN2095726U (en) * | 1990-09-19 | 1992-02-12 | 山郁机械电子有限公司 | Multi-source synchronous working discharging machine |
| US5391850A (en) * | 1994-01-28 | 1995-02-21 | Ford Motor Company | Apparatus and method for fast hole drilling by electrical discharge machining |
| CN2875667Y (en) * | 2006-02-28 | 2007-03-07 | 苏州普光机电有限公司 | Multibead digital controlled electric spark wire cutting machine |
| CN202894523U (en) * | 2013-02-26 | 2013-04-24 | 安徽白兔湖动力有限公司 | Electric discharge machining tool for dealing with broken drill in crankshaft processing |
| CN103506723A (en) * | 2013-09-24 | 2014-01-15 | 亚峰科技有限公司 | Multi-head combined type numerically-controlled electro-discharge machining machine tool |
-
2015
- 2015-04-24 CN CN201510198753.2A patent/CN104827142A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721839A (en) * | 1986-05-22 | 1988-01-26 | Ex-Cell-O Corporation | Combined bore seat face grinding, EDM and lapping method for finishing fuel injector nozzle bodies |
| CN2095726U (en) * | 1990-09-19 | 1992-02-12 | 山郁机械电子有限公司 | Multi-source synchronous working discharging machine |
| US5391850A (en) * | 1994-01-28 | 1995-02-21 | Ford Motor Company | Apparatus and method for fast hole drilling by electrical discharge machining |
| CN2875667Y (en) * | 2006-02-28 | 2007-03-07 | 苏州普光机电有限公司 | Multibead digital controlled electric spark wire cutting machine |
| CN202894523U (en) * | 2013-02-26 | 2013-04-24 | 安徽白兔湖动力有限公司 | Electric discharge machining tool for dealing with broken drill in crankshaft processing |
| CN103506723A (en) * | 2013-09-24 | 2014-01-15 | 亚峰科技有限公司 | Multi-head combined type numerically-controlled electro-discharge machining machine tool |
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Application publication date: 20150812 |
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| WD01 | Invention patent application deemed withdrawn after publication |