CN108705165A - A kind of slow wire feeding electric discharge machining apparatus - Google Patents
A kind of slow wire feeding electric discharge machining apparatus Download PDFInfo
- Publication number
- CN108705165A CN108705165A CN201810534163.6A CN201810534163A CN108705165A CN 108705165 A CN108705165 A CN 108705165A CN 201810534163 A CN201810534163 A CN 201810534163A CN 108705165 A CN108705165 A CN 108705165A
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- China
- Prior art keywords
- wire
- reserve tank
- liquid reserve
- guide frame
- discharge machining
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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
- B23H7/36—Supply or regeneration of working media
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a kind of slow wire feeding electric discharge machining apparatus, including pedestal plate, guide frame and fixed plate, the upper surface of the pedestal plate is equipped with liquid reserve tank and support column, support column is located at the side of liquid reserve tank, drawing liquid pump is installed in the liquid reserve tank, the upper surface of the liquid reserve tank is equipped with workbench by supporting block, the guide frame is mounted on the upper end of support column, wire wheel is rotatablely equipped in guide frame, guide frame bottom end inner wall is equipped with collecting tank, the lower end of collecting tank is equipped with runner pipe, the lower end of runner pipe is installed with Rose Box, the fixed plate is fixedly mounted on the side of support column, it is rotatablely equipped with wire storage cylinder between two fixed plates, the wire electrode being connect with wire wheel is stored on wire storage cylinder, the side of the fixed plate is equipped with motor, and the output shaft of motor is connect with wire storage cylinder.The clast that the present invention has the advantages that wash away on workpiece in clast and filtration liquid makes working solution recycle.
Description
Technical field
The present invention relates to spark erosion equipment technical field, specially a kind of slow wire feeding electric discharge machining apparatus.
Background technology
The galvanic action ablation that electrical discharge machining generates when being using two interpolar pulsed discharge being immersed in working solution is conductive
The special process method of material, also known as electro-discharge machining or galvanic corrosion, English abbreviation EDM.Nineteen forty-three, Soviet Union scholar La Zhalian
Section Mr. and Mrs study invention electrical discharge machining, later with the improvement of the pulse power and control system, and develop rapidly.Initially
The pulse power used is simple resistance-capacitance circuit.Electrical discharge machining is divided into fast, two kinds of slow wire feeding, thread feed electric spark of being careful
Machined electrode silk running speed, 1m-20m/min, wire electrode use brass wire, are discarded after copper wire first use, are led in wire electrode operation
Use jewel device to, positioning, silk has constant tension mechanism, wire electrode to operate steadily, without vibration source, do not shake, it can be achieved that it is thick,
In, essence multiple cutting technique, high precision machining, error 0.002mm, roughness is low, Ra0.8-0.02 μm.Slow wire feeding adds at present
In work machining process, the machining chips of workpiece can be deposited in working solution, and artificial addition and discharge working solution are relatively complicated, no
Clast can be removed, and working solution can not be made to recycle, causes the waste of working solution.
Invention content
The purpose of the present invention is to provide a kind of slow wire feeding electric discharge machining apparatus, has and wash away on workpiece and filtration liquid
In clast the advantages of, solving the machining chips of workpiece can be deposited in working solution, artificial to be added and discharge working solution is more numerous
Trivial disadvantage.
To achieve the above object, the present invention provides the following technical solutions：A kind of slow wire feeding electric discharge machining apparatus, including pedestal
The upper surface of plate, guide frame and fixed plate, the pedestal plate is equipped with liquid reserve tank and support column, and support column is located at liquid reserve tank
Side, drawing liquid pump is installed in the liquid reserve tank, the upper surface of the liquid reserve tank is equipped with workbench by supporting block, described
Guide frame is mounted on the upper end of support column, and wire wheel is rotatablely equipped in guide frame, and guide frame bottom end inner wall is equipped with collecting tank, collection
The lower end of liquid bath is equipped with runner pipe, and the lower end of runner pipe is installed with Rose Box, and the fixed plate is fixedly mounted on branch
The side of dagger is rotatablely equipped with wire storage cylinder between two fixed plates, stores on wire storage cylinder and is connect with wire wheel
The side of wire electrode, the fixed plate is equipped with motor, and the output shaft of motor is connect with wire storage cylinder.
Preferably, delivery pipe is installed, and delivery pipe extends to workpiece and wire electrode through liquid reserve tank on the drawing liquid pump
Top.
Preferably, the upper end of the workbench is equipped with insulation board by slide assemblies, and the upper surface of insulation board is equipped with work
Part, the side of slide assemblies are equipped with the working electrode contacted with workpiece.
Preferably, there are four the wire wheel is set altogether, and four wire wheels are symmetric about guide frame.
Preferably, filter screen is installed, the lower end of Rose Box is equipped with the feed liquor for being communicated to liquid reserve tank in the Rose Box
Pipe.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention is by the cooperation of setting liquid reserve tank and drawing liquid pump, and in electrical discharge machining, workpiece and wire electrode all need
Processing to workpiece can be carried out by touching working solution, by the way that working solution is added in liquid reserve tank, by drawing liquid pump work,
Working solution is circulated by delivery pipe, is then flowed out on wire electrode and workpiece from the end of delivery pipe, electrical spark working can be made
Work machine works normally, while the clast left after electrical discharge machining can be washed away during processing, prevent clast again with
Workpiece adhesion has achieved the effect that on transportation work liquid to wire electrode and workpiece and has washed away clast.
2, the present invention is by the cooperation of setting collecting tank and Rose Box, and in electrical discharge machining, working solution is usually can not
It reuses, causes the waste of working solution, working solution can be constantly passed in collecting tank in process engineering, and collecting tank can
To lead to treatment fluid flow in Rose Box, the filter layer in Rose Box can filter out the clast in working solution, pass through Rose Box
Filtered working solution can be passed in liquid reserve tank, working solution can be made constantly to recycle, and the processing for avoiding workpiece is broken
Bits can be deposited in working solution, and the artificial disadvantage being added and discharge working solution is relatively complicated, work pieces process can be filtered by having reached
Rear clast and achieve the effect that working solution recycles.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the guide frame positive structure diagram of the present invention；
Fig. 3 is the overlooking structure diagram of the present invention.
In figure：1, pedestal plate；2, guide frame；3, fixed plate；11, liquid reserve tank；12, drawing liquid pump；13, supporting block；14, work
Make platform；15, slide assemblies；16, insulation board；17, workpiece；18, delivery pipe；19, support column；21, wire wheel；22, collecting tank；
23, runner pipe；24, Rose Box；25, inlet tube；31, wire storage cylinder；32, wire electrode；33, motor.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "upper", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention
It please refers to Fig.1 to Fig.3, a kind of embodiment provided by the invention：A kind of slow wire feeding electric discharge machining apparatus, including pedestal
The upper surface of plate 1, guide frame 2 and fixed plate 3, pedestal plate 1 is equipped with liquid reserve tank 11 and support column 19, and support column 19 is located at
The side of liquid reserve tank 11 is equipped with drawing liquid pump 12 in liquid reserve tank 11, delivery pipe 18 is equipped on drawing liquid pump 12, and delivery pipe 18 is passed through
Wear the top that liquid reserve tank 11 extends to workpiece 17 and wire electrode 32, by working electrode and wire electrode 32 respectively with the pulse power just
Cathode connects so that electric discharge machining apparatus can work normally, by the way that the cooperation of liquid reserve tank 11 and drawing liquid pump 12 is arranged, in electrical fire
In flower processing, workpiece 17 and wire electrode 32, which are required for touching working solution, can carry out processing to workpiece 17, by storing up
Working solution is added in liquid case 11, is worked, working solution is circulated by delivery pipe 18, then from delivery pipe 18 by drawing liquid pump 12
End flows out on wire electrode 32 and workpiece 17, electric discharge machining apparatus can be made to work normally, while energy during processing
The clast left after electrical discharge machining is enough washed away, prevents clast from 17 adhesion of workpiece, having reached transportation work liquid to electrode again
On silk 32 and workpiece 17 and wash away the effect of clast.
The upper surface of liquid reserve tank 11 is equipped with workbench 14 by supporting block 13, and the upper end of workbench 14 passes through slide assemblies
15 are equipped with insulation board 16, and the upper surface of insulation board 16 is equipped with workpiece 17, and the side of slide assemblies 15 is equipped with to be connect with workpiece 17
Tactile working electrode, guide frame 2 are mounted on the upper end of support column 19, are rotatablely equipped with wire wheel 21 in guide frame 2, wire wheel 21 is set altogether
There are four, and four wire wheels 21 are symmetric about guide frame 2, wire wheel 21 is oriented in being run to wire electrode 32, is fixed
Position and constant tension mechanism, wire electrode 32 operate steadily, without vibration source, do not shake, it can be achieved that it is thick, in, the multiple cutter of essence
Skill, 2 bottom end inner wall of guide frame are equipped with collecting tank 22, and the lower end of collecting tank 22 is equipped with runner pipe 23, and the lower end of runner pipe 23 is solid
Dingan County is equipped with Rose Box 24, is equipped with filter screen in Rose Box 24, the lower end of Rose Box 24, which is equipped with, is communicated to liquid reserve tank 11
Inlet tube 25, by the way that the cooperation of collecting tank 22 and Rose Box 24 is arranged, in electrical discharge machining, working solution is usually not reproducible
It uses, causes the waste of working solution, working solution can be constantly passed in collecting tank 22 in process engineering, and collecting tank 22 can
To lead to treatment fluid flow in Rose Box 24, the filter screen in Rose Box 24 can filter out the clast in working solution, pass through
24 filtered working solution of filter box can be passed in liquid reserve tank 11, working solution can be made constantly to recycle, be avoided workpiece
17 machining chips can be deposited in working solution, and the artificial disadvantage being added and discharge working solution is relatively complicated, having reached can mistake
Filter workpiece 17 process after clast and achieved the effect that working solution recycle, by slide slide assemblies 15 make workpiece 17 with
Wire electrode 32 contacts, and carries out the processing to workpiece 17.
Fixed plate 3 is fixedly mounted on the side of support column 19, and wire storage cylinder is rotatablely equipped between two fixed plates 3
31, the wire electrode 32 being connect with wire wheel 21 is stored on wire storage cylinder 31, and the side of fixed plate 3 is equipped with motor 33, the electricity
33 model 5IK60RGU-CF of machine, the motor 33 is small to facilitate installation, and energy consumption is low, is suitable for the present invention, and motor 33 is defeated
Shaft is connect with wire storage cylinder 31, and motor 33 passes through 32 running speed of controller coordination electrode silk, 1m-20m/min.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of slow wire feeding electric discharge machining apparatus, including pedestal plate (1), guide frame (2) and fixed plate (3), it is characterised in that：
The upper surface of the pedestal plate (1) is equipped with liquid reserve tank (11) and support column (19), and support column (19) is located at liquid reserve tank (11)
Side, drawing liquid pump (12) is installed in the liquid reserve tank (11), the upper surface of the liquid reserve tank (11) passes through supporting block (13)
Workbench (14) is installed, the guide frame (2) is mounted on the upper end of support column (19), wire wheel is rotatablely equipped in guide frame (2)
(21), guide frame (2) bottom end inner wall is equipped with collecting tank (22), and the lower end of collecting tank (22) is equipped with runner pipe (23), stream
The lower end of siphunculus (23) is installed with Rose Box (24), and the fixed plate (3) is fixedly mounted on the side of support column (19),
It is rotatablely equipped with wire storage cylinder (31) between two fixed plates (3), is stored on wire storage cylinder (31) with wire wheel (21) even
The side of the wire electrode (32) connect, the fixed plate (3) is equipped with motor (33), and the output shaft and wire storage cylinder of motor (33)
(31) it connects.
2. a kind of slow wire feeding electric discharge machining apparatus according to claim 1, it is characterised in that：Pacify on the drawing liquid pump (12)
Equipped with delivery pipe (18), and delivery pipe (18) extends to the top of workpiece (17) and wire electrode (32) through liquid reserve tank (11).
3. a kind of slow wire feeding electric discharge machining apparatus according to claim 1, it is characterised in that：The workbench (14) it is upper
End is equipped with insulation board (16) by slide assemblies (15), and the upper surface of insulation board (16) is equipped with workpiece (17), slide assemblies
(15) side is equipped with the working electrode contacted with workpiece (17).
4. a kind of slow wire feeding electric discharge machining apparatus according to claim 1, it is characterised in that：The wire wheel (21) sets altogether
There are four, and four wire wheels (21) are symmetric about guide frame (2).
5. a kind of slow wire feeding electric discharge machining apparatus according to claim 1, it is characterised in that：Peace in the Rose Box (24)
Equipped with filter screen, the lower end of Rose Box (24) is equipped with the inlet tube (25) for being communicated to liquid reserve tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810534163.6A CN108705165A (en) | 2018-05-29 | 2018-05-29 | A kind of slow wire feeding electric discharge machining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810534163.6A CN108705165A (en) | 2018-05-29 | 2018-05-29 | A kind of slow wire feeding electric discharge machining apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108705165A true CN108705165A (en) | 2018-10-26 |
Family
ID=63870951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810534163.6A Withdrawn CN108705165A (en) | 2018-05-29 | 2018-05-29 | A kind of slow wire feeding electric discharge machining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108705165A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6354909A (en) * | 1986-08-26 | 1988-03-09 | Inoue Japax Res Inc | Filter device |
| CN1701886A (en) * | 2004-05-28 | 2005-11-30 | 发那科株式会社 | Electric discharge machine and machining fluid cooling device |
| CN205996343U (en) * | 2016-08-30 | 2017-03-08 | 重庆唐盛精密模具有限公司 | Slow silk cutting machine waste scrap device |
| CN206169426U (en) * | 2016-09-28 | 2017-05-17 | 东莞市力普模具有限公司 | Novel mold processing wire -cutting machine |
| CN206912415U (en) * | 2017-06-09 | 2018-01-23 | 庄菊芽 | Spark cutting device |
-
2018
- 2018-05-29 CN CN201810534163.6A patent/CN108705165A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6354909A (en) * | 1986-08-26 | 1988-03-09 | Inoue Japax Res Inc | Filter device |
| CN1701886A (en) * | 2004-05-28 | 2005-11-30 | 发那科株式会社 | Electric discharge machine and machining fluid cooling device |
| CN205996343U (en) * | 2016-08-30 | 2017-03-08 | 重庆唐盛精密模具有限公司 | Slow silk cutting machine waste scrap device |
| CN206169426U (en) * | 2016-09-28 | 2017-05-17 | 东莞市力普模具有限公司 | Novel mold processing wire -cutting machine |
| CN206912415U (en) * | 2017-06-09 | 2018-01-23 | 庄菊芽 | Spark cutting device |
Non-Patent Citations (1)
| Title |
|---|
| 唐刚: "《数控加工编程与操作》", 31 July 2015, 北京理工大学出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20181026 |