CN104827148A - Electric spark line cutting machining all-in-one machine - Google Patents

Electric spark line cutting machining all-in-one machine Download PDF

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Publication number
CN104827148A
CN104827148A CN201510164410.4A CN201510164410A CN104827148A CN 104827148 A CN104827148 A CN 104827148A CN 201510164410 A CN201510164410 A CN 201510164410A CN 104827148 A CN104827148 A CN 104827148A
Authority
CN
China
Prior art keywords
wire
cutting
flow cell
feed flow
guide frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510164410.4A
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Chinese (zh)
Inventor
邵建军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU BAOMA NUMERICAL CONTROL EQUIPMENT CO Ltd
Original Assignee
SUZHOU BAOMA NUMERICAL CONTROL EQUIPMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUZHOU BAOMA NUMERICAL CONTROL EQUIPMENT CO Ltd filed Critical SUZHOU BAOMA NUMERICAL CONTROL EQUIPMENT CO Ltd
Priority to CN201510164410.4A priority Critical patent/CN104827148A/en
Publication of CN104827148A publication Critical patent/CN104827148A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H11/00Auxiliary apparatus or details, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02Wire-cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02Wire-cutting
    • B23H7/08Wire electrodes
    • B23H7/10Supporting, winding or electrical connection of wire-electrode
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode

Abstract

The invention discloses an electric spark line cutting machining all-in-one machine. The electric spark line cutting machining all-in-one machine comprises a working table, a cutting wire winding body, a liquid supply groove body, a workpiece device, a pulse power source and a pulse power source control system. The cutting wire winding body and a workpiece are respectively placed in the liquid supply groove body, and one end of the cutting wire winding body is connected to a wire storage cylinder; a wire winding motor drives the wire storage cylinder to complete wire winding; and the pulse power source control system is arranged on a working table board to do digital program control over the whole cutting machining process and the cutting trace. The electric spark line cutting machining all-in-one machine is compact in structure and meanwhile is high in cutting speed; and stable feeding in the cutting process of a super-thick workpiece is achieved.

Description

A kind of Wire-cut Electrical Discharge Machining all-in-one
Technical field
The present invention relates to spark machine field, particularly relate to a kind of Wire-cut Electrical Discharge Machining all-in-one.
Background technology
Along with developing rapidly of Chinese industrial, the Die Industry development as the mother of industry is rapid, thus has driven the extensive utilization of spark machine, and spark line cutting machine is modal equipment during precision die makes.
WEDM adopts galvanic corrosion process principle, adopt plain conductor as tool-electrode cut workpiece, thus utilize electric spark TRANSIENT HIGH TEMPERATURE, carbide alloy is played to the effect of defeating a force with a tenderness, thus reach cutting object, existing WEDM is bulky, PLC, the pulse power and cutting machine lathe are all independent settings, can not become to be integrated, very inconvenient in handling process, simultaneously when processing work, can not the angle of cut workpiece and radian arbitrarily, regulation and control are also inconvenient.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of Wire-cut Electrical Discharge Machining all-in-one, can be convenient to work pieces process, and the angle of workpiece and radian control simple.
Described Wire-cut Electrical Discharge Machining all-in-one, comprising: workbench, cutting wire, feed flow cell body, work piece apparatus, the pulse power, pulse power source control system.
Wherein said workbench adopts cuboid or cube structure form, and be provided with worktable support pin in the bottom side of described workbench, described worktable support pin quantity is 4 to 10, is convenient to the movement of workbench.
For the ease of movable workbench, a kind of optimal technical scheme, described worktable support pin is provided with Castor structure and braking stop device.
Feed flow cell body supporting pillar is provided with in upper end, work top centre position, feed flow cell body insulation fixed bed is provided with in feed flow cell body supporting pillar upper end, feed flow cell body insulation fixed bed adopts fixture to be fixedly connected with and is provided with feed flow cell body, operationally wait, described workpiece works in feed flow cell body, complete and the galvanic corrosion of workpiece is processed, described workpiece is being provided with sealing ring with feed flow cell body junction, workpiece changes the mode that existing employing stepper motor drags, adopt hydraulic drive oil cylinder mode, complete the transverse movement of workpiece relative to work top.
Simultaneously, industry groove, for cutting processing provides enough suitable working solution, hydraulic fluid of the present invention adopts 100% water-based material preparation, has good spatter property, lubricity and environmental-protecting performance, environmentally safe, to human body without harm, working solution plays compression to discharge channel, plays cooling simultaneously, cancel the effect of ionization to electrode workpiece and processing bits, for the ease of keeping the duty attribute of working solution, described working solution is connected to circulating feeding liquid groove by pipeline.
Described cutting wire and workpiece are placed in feed flow cell body respectively, cutting wire one end is connected to wire storage tube, described wire storage tube adopts wire motor to drive wire, simultaneously, described wire-moving system further comprises the wire column arranged on the table, described wire column is horizontally connected with in wire guide frame respectively under guide frame and wire, upper guide frame and lower guide frame secure guide wheel respectively, steady for the ease of wire, described upper guide frame and lower guide frame are also provided with wire balance retainer.
A kind of optimal technical scheme, what described cutting wire adopted is width is the molybdenum filament of 0.10 millimeter to 0.15 millimeter, better improves the cutting efficiency of workpiece.
When work, cutting wire and workpiece are connected respectively to two electrodes of the pulse power, and the pulse power is the energy device producing pulse current, is key equipment of the present invention, and the pulse peak current of the pulse power of the present invention is suitable, and pulse frequency is high.
Described pulse power source control system, is arranged on work top, makes Digital Program Control to whole cutting processing process and cutting track.
The invention has the beneficial effects as follows: a kind of Wire-cut Electrical Discharge Machining all-in-one of the present invention, adopts workbench integral structure, compact conformation, have cutting speed fast, the advantage that machining accuracy is high, and stable feeding when achieving super thick work piece cut simultaneously. accompanying drawing explanation
Fig. 1 is a kind of Wire-cut Electrical Discharge Machining all-in-one machine structure of the present invention schematic diagram.
In accompanying drawing, the mark of each parts is as follows:
1 is workbench, and 2 is worktable support pin, and 3 is cutting wire, and 4 is feed flow cell body, 5 is workpiece, and 6 is the pulse power, and 7 is pulse power source control device, 8 is feed flow cell body supporting pillar, and 9 is sealing ring, and 10 is wire storage tube, 11 is wire motor, and 12 is wire column, and 13 is guide frame in wire, 14 is guide frame under wire, and 15 is guide wheel, and 16 is circulating feeding liquid groove, 17 for promoting oil cylinder, and 18 is wire balance retainer, and 19 is feed flow cell body insulation fixed bed.
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.
Described Wire-cut Electrical Discharge Machining all-in-one, comprising: workbench, cutting wire, feed flow cell body, work piece apparatus, the pulse power, pulse power source control system.
Wherein said workbench adopts cuboid or cube structure form, and be provided with worktable support pin in the bottom side of described workbench, described worktable support pin quantity is 4 to 10, is convenient to the movement of workbench.
For the ease of movable workbench, described worktable support pin is provided with Castor structure and braking stop device.
Feed flow cell body supporting pillar is provided with in upper end, work top centre position, feed flow cell body insulation fixed bed is provided with in feed flow cell body supporting pillar upper end, feed flow cell body insulation fixed bed adopts fixture to be fixedly connected with and is provided with feed flow cell body, operationally wait, described workpiece works in feed flow cell body, complete and the galvanic corrosion of workpiece is processed, described workpiece is being provided with sealing ring with feed flow cell body junction, workpiece changes the mode that existing employing stepper motor drags, adopt hydraulic drive oil cylinder mode, complete the transverse movement of workpiece relative to work top.
Simultaneously, industry groove, for cutting processing provides enough suitable working solution, hydraulic fluid of the present invention adopts 100% water-based material preparation, has good spatter property, lubricity and environmental-protecting performance, environmentally safe, to human body without harm, working solution plays compression to discharge channel, plays cooling simultaneously, cancel the effect of ionization to electrode workpiece and processing bits, for the ease of keeping the duty attribute of working solution, described working solution is connected to circulating feeding liquid groove by pipeline.
Described cutting wire and workpiece are placed in feed flow cell body respectively, cutting wire one end is connected to wire storage tube, described wire storage tube adopts wire motor to drive wire, simultaneously, described wire-moving system further comprises the wire column arranged on the table, described wire column is horizontally connected with in wire guide frame respectively under guide frame and wire, upper guide frame and lower guide frame secure guide wheel respectively, steady for the ease of wire, described upper guide frame and lower guide frame are also provided with wire balance retainer.
What described cutting wire adopted is width is the molybdenum filament of 0.10 millimeter to 0.15 millimeter, better improves the cutting efficiency of workpiece.
When work, cutting wire and workpiece are connected respectively to two electrodes of the pulse power, and the pulse power is the energy device producing pulse current, is key equipment of the present invention, and the pulse peak current of the pulse power of the present invention is suitable, and pulse frequency is high.
Described pulse power source control system, is arranged on work top, makes Digital Program Control to whole cutting processing process and cutting track.
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 Wire-cut Electrical Discharge Machining all-in-one, it is characterized in that, comprise: workbench, cutting wire, feed flow cell body, work piece apparatus, the pulse power, pulse power source control system, workbench adopts cuboid or cube structure form, worktable support pin is provided with in the bottom side of described workbench, feed flow cell body supporting pillar is provided with in upper end, work top centre position, feed flow cell body insulation fixed bed is provided with in feed flow cell body supporting pillar upper end, feed flow cell body insulation fixed bed adopts fixture to be fixedly connected with and is provided with feed flow cell body, work piece apparatus is being provided with sealing ring with feed flow cell body junction, described cutting wire and workpiece are placed in feed flow cell body respectively, cutting wire one end is connected to wire storage tube, described wire storage tube adopts wire motor to drive wire, simultaneously, described wire-moving system further comprises the wire column arranged on the table, described wire column is horizontally connected with in wire guide frame respectively under guide frame and wire, upper guide frame and lower guide frame secure guide wheel respectively, steady for the ease of wire, upper guide frame and lower guide frame are also provided with wire balance retainer, described pulse power source control system, be arranged on work top, Digital Program Control is done to whole cutting processing process and cutting track.
2. Wire-cut Electrical Discharge Machining all-in-one according to claim 1, is characterized in that, described worktable support pin is provided with Castor structure and braking stop device.
3. Wire-cut Electrical Discharge Machining all-in-one according to claim 1, is characterized in that, what described cutting wire adopted is width is the molybdenum filament of 0.10 millimeter to 0.15 millimeter.
CN201510164410.4A 2015-04-09 2015-04-09 Electric spark line cutting machining all-in-one machine Pending CN104827148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510164410.4A CN104827148A (en) 2015-04-09 2015-04-09 Electric spark line cutting machining all-in-one machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510164410.4A CN104827148A (en) 2015-04-09 2015-04-09 Electric spark line cutting machining all-in-one machine

Publications (1)

Publication Number Publication Date
CN104827148A true CN104827148A (en) 2015-08-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171150A (en) * 2015-09-11 2015-12-23 苏州市宝玛数控设备有限公司 Wire conveying cutting machine
CN105171151A (en) * 2015-09-11 2015-12-23 苏州市宝玛数控设备有限公司 Wire cutting machine for circular saw web
CN111558752A (en) * 2020-05-11 2020-08-21 杭州台业机械设备有限公司 Control method of slow-speed wire-feeding high-efficiency pulse power supply

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6831245B1 (en) * 2000-02-25 2004-12-14 Mitsubishi Denki Kabushiki Kaisha Wire electric discharge machining device
JP2006130630A (en) * 2004-11-09 2006-05-25 Seibu Electric & Mach Co Ltd Wire electric discharge machine provided with thermostatic device
CN101774050A (en) * 2010-03-22 2010-07-14 南京航空航天大学 Circulating wire cutting electrode system and processing method for electrolytic wire cutting
CN102166676A (en) * 2011-05-23 2011-08-31 哈尔滨工业大学 Method and device for machining insulating ceramic by reciprocating wire-cut electrical discharge machining
CN201969974U (en) * 2011-01-05 2011-09-14 浙江柯罗特精密机械设备有限公司 Integrated electric discharge wire cutting machine tool
CN102294524A (en) * 2011-09-01 2011-12-28 南京航空航天大学 High-speed reciprocating wire feeding immersion type electric spark wire cutting machine tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6831245B1 (en) * 2000-02-25 2004-12-14 Mitsubishi Denki Kabushiki Kaisha Wire electric discharge machining device
JP2006130630A (en) * 2004-11-09 2006-05-25 Seibu Electric & Mach Co Ltd Wire electric discharge machine provided with thermostatic device
CN101774050A (en) * 2010-03-22 2010-07-14 南京航空航天大学 Circulating wire cutting electrode system and processing method for electrolytic wire cutting
CN201969974U (en) * 2011-01-05 2011-09-14 浙江柯罗特精密机械设备有限公司 Integrated electric discharge wire cutting machine tool
CN102166676A (en) * 2011-05-23 2011-08-31 哈尔滨工业大学 Method and device for machining insulating ceramic by reciprocating wire-cut electrical discharge machining
CN102294524A (en) * 2011-09-01 2011-12-28 南京航空航天大学 High-speed reciprocating wire feeding immersion type electric spark wire cutting machine tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171150A (en) * 2015-09-11 2015-12-23 苏州市宝玛数控设备有限公司 Wire conveying cutting machine
CN105171151A (en) * 2015-09-11 2015-12-23 苏州市宝玛数控设备有限公司 Wire cutting machine for circular saw web
CN111558752A (en) * 2020-05-11 2020-08-21 杭州台业机械设备有限公司 Control method of slow-speed wire-feeding high-efficiency pulse power supply
CN111558752B (en) * 2020-05-11 2021-05-25 杭州台业机械设备有限公司 Slow-speed wire-walking pulse power supply control method

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SE01 Entry into force of request for substantive examination
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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150812

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