CN108856923A - Dual-purpose multi-thread wire electric discharge machining device - Google Patents

Dual-purpose multi-thread wire electric discharge machining device Download PDF

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Publication number
CN108856923A
CN108856923A CN201710328449.4A CN201710328449A CN108856923A CN 108856923 A CN108856923 A CN 108856923A CN 201710328449 A CN201710328449 A CN 201710328449A CN 108856923 A CN108856923 A CN 108856923A
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CN
China
Prior art keywords
guide wheel
thread
wire
thread guide
single line
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CN201710328449.4A
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Chinese (zh)
Inventor
薄会罡
张东霞
薄占川
孙世柏
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Bo Zhanchuan
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Individual
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Priority to CN201710328449.4A priority Critical patent/CN108856923A/en
Publication of CN108856923A publication Critical patent/CN108856923A/en
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    • 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
    • B23H7/105Wire guides

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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

A kind of dual-purpose multi-thread wire electric discharge machining device of disclosure of the invention, it belongs to numerical control electrospark wire-electrode cutting machine apparatus field.Aiming at the problem that existing multi-thread electric spark wire cutting machine is not capable of processing complex figure part, the present invention realizes the cutting power that multi-disc can be once cut using a multi-thread electric spark wire cutting machine, the ability that complex figure part is processed as common electric spark wire cutting machine is also achieved simultaneously, make a machine while having the function of the single line cutting function of the multi-wire saw of multi-thread electric spark wire cutting machine and common electric spark wire cutting machine, the dual-purpose wire-electrode cutting device namely of the invention for realizing in same electric spark wire cutting machine while realizing multi-wire saw function Yu single line cutting function.

Description

Dual-purpose multi-thread wire electric discharge machining device
Technical field
The present invention relates to a kind of multi-thread wire electric discharge machining devices, it belongs to Wire-cut Electrical Discharge Machining apparatus field, tool Body is related to a kind of multi-wire saw and single line cutting is existed simultaneously and filled in the dual-purpose multi-thread Wire EDM of same wire-electrode cutting device It sets.
Background technique
In the prior art, multi-thread electric spark wire cutting machine is able to achieve using a multi-thread electric spark wire cutting machine, primary energy A piece metal bar is cut into tens cutting powers, can only once be cut by overcoming common electric spark wire cutting machine by one The problem of slice, greatly improves slice efficiency.But this multi-thread electric spark wire cutting machine is only used for being sliced, for The part of complex figure cannot machined, that is to say, that complex figure zero cannot be processed as common electric spark wire cutting machine Part.
Summary of the invention
Aiming at the problem that existing multi-thread electric spark wire cutting machine is not capable of processing complex figure part, the present invention, which realizes, to be made The cutting power of multi-disc can be once cut with a multi-thread electric spark wire cutting machine, while being also achieved as common wire electric discharge is cut Cutting mill cuts the ability of complex figure part like that, makes a machine while having the multi-wire saw of multi-thread electric spark wire cutting machine The single line cutting function of function and common electric spark wire cutting machine, that is, the present invention are realized in same Wire EDM The dual-purpose wire-electrode cutting device of multi-wire saw function Yu single line cutting function is realized on machine simultaneously.
To achieve the goals above, the present invention takes following several technical solutions:Scheme one, dual-purpose multi-thread electricity of the invention Spark wire-electrode cutting device mainly by include wire storage cylinder, it is wire electrode, coil holder, the first single line guide wheel, the first multi-thread guide wheel, second multi-thread Guide wheel, the second single line guide wheel, third single line guide wheel, the multi-thread guide wheel of third, the 4th multi-thread guide wheel, the 4th single line guide wheel composition, respectively Guide wheel is all set on the same side of coil holder;On the online arm of coil holder, brachium direction is provided with the first single line guide wheel, One multi-thread guide wheel, the second multi-thread guide wheel and the second single line guide wheel;On the offline arm of coil holder, brachium direction is provided with third list The multi-thread guide wheel of wire carrier, third, the 4th multi-thread guide wheel and the 4th single line guide wheel;First multi-thread guide wheel, the second multi-thread guide wheel, third Multi-thread guide wheel, the 4th multi-thread guide wheel arrange that multi-thread guide wheel shaft is arranged in parallel in quadrangle;Between being arranged radially of multi-thread guide wheel Away from equal multiple guiding wire casings, single line guide wheel has been arranged radially a guiding wire casing.
The wire electrode drawn from wire storage cylinder is successively wrapped in the first single line guide wheel, the second single line guide wheel, third list Wire carrier, the first multi-thread guide wheel, the second multi-thread guide wheel, the multi-thread guide wheel of third, multi-thread is led further around returning to the 4th at the 4th multi-thread guide wheel Wheel, the first multi-thread guide wheel, the second multi-thread guide wheel, the multi-thread guide wheel of third are looped back and forth like this in the 4th multi-thread guide wheel, first multi-thread Guide wheel, the second multi-thread guide wheel, the multi-thread guide wheel of third, minimum two circle are wound on this four multi-thread guide wheels to most 200 circles, then, It is wrapped on the 4th single line guide wheel, finally raps around on wire storage cylinder again, constitute closed circuit, be by square on four multi-thread guide wheels Shape circle is along helix wrapping wire.
Multi-wire cutting face is formed between the second multi-thread guide wheel and the multi-thread guide wheel of third;Single line cutting is in the second single line It is formed between guide wheel and third single line guide wheel.`
What front described is the scheme that four multi-thread guide wheels are in quadrangle setting.
Scheme two removes the first multi-thread guide wheel in four multi-thread guide wheels in scheme one, make remaining three it is multi-thread Guide wheel is triangularly arranged, and multi-thread wrapping wire is the coiling between the 4th multi-thread guide wheel, the second multi-thread guide wheel and the multi-thread guide wheel of third , using wrapping wire method identical with scheme one, wire electrode is by triangle on three multi-thread guide wheels along helix wrapping wire, It equally realizes multi-wire cutting face and is formed between the second multi-thread guide wheel and the multi-thread guide wheel of third, single line cutting is in the second single line The method formed between guide wheel and third single line guide wheel.
Scheme three, by four multi-thread guide wheels in scheme one the first multi-thread guide wheel and the 4th multi-thread guide wheel remove, make For remaining two multi-thread guide wheels in arrangement up and down, multi-thread wrapping wire is the coiling between the second multi-thread guide wheel and the multi-thread guide wheel of third , using wrapping wire method identical with scheme one, wire electrode is by upper and lower arrangement on two multi-thread guide wheels along helix wrapping wire , it equally realizes multi-wire cutting face and is formed between the second multi-thread guide wheel and the multi-thread guide wheel of third, single line cutting is second The method formed between single line guide wheel and third single line guide wheel, in this scheme, the diameter of two multi-thread guide wheels is done larger, To accommodate the workpiece of larger size.
Scheme four on the online arm of coil holder, increases a Taper cutting device, by the second single line in above scheme Guide wheel is mounted on Taper cutting device, and the single line cutting formed between the second single line guide wheel and third single line guide wheel can be cut The workpiece with tapered complex figure is cut out, present Taper cutting device has been the universal component on common wire cutting machine.
Detailed description of the invention
Fig. 1 is the schematic diagram of dual-purpose multi-thread wire electric discharge machining device of the invention;
Fig. 2 is the wrapping wire figure in dual-purpose multi-thread wire electric discharge machining device of the invention on multi-thread guide wheel;
Fig. 3 is the wrapping wire figure in dual-purpose multi-thread wire electric discharge machining device of the invention on single line guide wheel;
Fig. 4 is the schematic diagram of the planar structure of dual-purpose multi-thread wire electric discharge machining device scheme one of the invention;
Fig. 5 is the schematic diagram of the planar structure of dual-purpose multi-thread wire electric discharge machining device scheme two of the invention;
Fig. 6 is the schematic diagram of the planar structure of dual-purpose multi-thread wire electric discharge machining device scheme three of the invention;
Fig. 7 is the schematic diagram with Taper cutting device of dual-purpose multi-thread wire electric discharge machining device scheme four of the invention.
Specific embodiment
Further dual-purpose multi-thread wire electric discharge machining device of the invention is made below with reference to Fig. 1~7 and embodiment detailed Description.
Embodiment one, as shown in Figure 1, the dual-purpose multi-thread wire electric discharge machining device of the present embodiment is mainly by including wire storage cylinder 1, wire electrode 2, coil holder 3, the first single line guide wheel 4, the first multi-thread guide wheel 5, the second multi-thread guide wheel 6, the second single line guide wheel 7, third The multi-thread guide wheel 9 of single line guide wheel 8, third, the 4th multi-thread guide wheel 10, the 4th single line guide wheel 11 composition, each guide wheel are all set in coil holder 3 Same side on;On the online arm of coil holder 3, brachium direction is provided with the first single line guide wheel 4, the first multi-thread guide wheel 5, Two multi-thread guide wheels 6 and the second single line guide wheel 7;On the offline arm of coil holder 3, brachium direction is provided with third single line guide wheel 8, Three multi-thread guide wheels 9, the 4th multi-thread guide wheel 10 and the 4th single line guide wheel 11;First multi-thread guide wheel 5, the second multi-thread guide wheel 6, third are more Wire carrier 9 and the 4th multi-thread guide wheel 10 arrange that multi-thread guide wheel shaft is arranged in parallel in quadrangle;Multi-thread guide wheel has been arranged radially The equal multiple guiding wire casings of spacing, single line guide wheel have been arranged radially a guiding wire casing.
As shown in figure 4, the wire electrode 2 drawn from wire storage cylinder 1 is successively wrapped in first the 4, second list of single line guide wheel Wire carrier 7, third single line guide wheel 8, the 4th multi-thread guide wheel 10, the first multi-thread guide wheel 5, the second multi-thread guide wheel 6, the multi-thread guide wheel of third 9, it further around the 4th multi-thread guide wheel 10, the first multi-thread guide wheel 5, the second multi-thread guide wheel 6, the multi-thread guide wheel 9 of third is returned to, so recycles past It is multiple that winding is minimum in winding on the 4th multi-thread guide wheel 10, the first multi-thread guide wheel 5, the second multi-thread guide wheel 6, the multi-thread guide wheel 9 of third Then two circles, then are wrapped on the 4th single line guide wheel 11, finally rap around to 1 on wire storage cylinder, composition is closed back to most 200 circles Road, wire electrode 2 are by rectangular loop along helix wrapping wire on four multi-thread guide wheels.
Multi-wire cutting face is formed between the second multi-thread guide wheel 6 and the multi-thread guide wheel 9 of third, shown in Fig. 2;Single line is cut It is formed between the second single line guide wheel 7 and third single line guide wheel 8, shown in Fig. 3.
Embodiment two, as shown in figure 5, this embodiment is led first in four multi-thread guide wheels in embodiment one is multi-thread Wheel 5 removes, and makes remaining three multi-thread guide wheels:The multi-thread guide wheel 9 of second multi-thread guide wheel 6, third and the 4th multi-thread guide wheel 10 are in three Angular arrangement, using the wrapping wire method being the same as example 1, wire electrode 2 is by triangle along spiral on three multi-thread guide wheels Line wrapping wire.
Multi-thread wrapping wire is in the 4th multi-thread guide wheel 10, the second multi-thread guide wheel 6 and the multi-thread guide wheel 9 of third being triangularly arranged Between coiling, equally realize multi-wire cutting face and formed between the second multi-thread guide wheel 6 and the multi-thread guide wheel 9 of third, Fig. 2 institute Show;Single line cutting is formed between the second single line guide wheel 7 and third single line guide wheel 8, shown in Fig. 3.
Embodiment three, as shown in fig. 6, this embodiment is by the first multi-thread guide wheel in four multi-thread guide wheels in embodiment one 5 and the 4th multi-thread guide wheel 10 remove, make remaining two multi-thread guide wheels:Second multi-thread guide wheel 6 and the multi-thread guide wheel 9 of third are in up and down Arrangement, using the wrapping wire method being the same as example 1, wire electrode 2 is by upper and lower arrangement on two multi-thread guide wheels along helix Wrapping wire.
Multi-thread wrapping wire is the coiling between the second multi-thread guide wheel 6 and the multi-thread guide wheel 9 of third, equally realizes multi-wire saw Face is formed between the second multi-thread guide wheel 6 and the multi-thread guide wheel 9 of third, shown in Fig. 2;Single line cutting be the second single line guide wheel 7 with Formed between third single line guide wheel 8, shown in Fig. 3, in this embodiment, the diameter of two multi-thread guide wheels must do it is larger, with Just the workpiece of larger size is accommodated.
Example IV, as shown in fig. 7, on the online arm of coil holder 3, increasing a taper in front in the embodiment Second single line guide wheel 7 is mounted on Taper cutting device 12 by cutter device 12, the second single line guide wheel 7 and third single line guide wheel 8 Between formed single line cutting can be cut into the workpiece with tapered complex figure, present Taper cutting device 12 has been Universal component on common wire cutting machine tool.

Claims (6)

1. dual-purpose multi-thread wire electric discharge machining device, mainly by including wire storage cylinder(1), wire electrode(2), coil holder(3), the first single line Guide wheel(4), the first multi-thread guide wheel(5), the second multi-thread guide wheel 6), the second single line guide wheel(7), third single line guide wheel(8), third it is more Wire carrier(9), the 4th multi-thread guide wheel(10), the 4th single line guide wheel(11)Composition;It is characterized in that:Each guide wheel is all set in coil holder (3)Same side on;In coil holder(3)Online arm on, along brachium direction be equipped with the first single line guide wheel(4), first multi-thread lead Wheel(5), the second multi-thread guide wheel(6)With the second single line guide wheel(7);In coil holder(3)Offline arm on, along brachium direction be equipped with third Single line guide wheel(8), the multi-thread guide wheel of third(9), the 4th multi-thread guide wheel(10)With the 4th single line guide wheel(11);First multi-thread guide wheel (5), the second multi-thread guide wheel(6), the multi-thread guide wheel of third(9)With the 4th multi-thread guide wheel(10)It is arranged in quadrangle, multi-thread guide wheel shaft It is arranged in parallel;From wire storage cylinder(1)A piece wire electrode of upper extraction(2)Successively it is wrapped in the first single line guide wheel(4), the second single line Guide wheel(7), third single line guide wheel(8), the 4th multi-thread guide wheel(10), the first multi-thread guide wheel(5), the second multi-thread guide wheel(6), third Multi-thread guide wheel(9), further around returning to the 4th multi-thread guide wheel(10), the first multi-thread guide wheel(5), the second multi-thread guide wheel(6), third it is multi-thread Guide wheel(9), loop back and forth like this in the 4th multi-thread guide wheel(10), the first multi-thread guide wheel(5), the second multi-thread guide wheel(6), third it is more Wire carrier(9)Then upper minimum two circle of winding, then is wrapped in the 4th single line guide wheel to most 200 circles(11)On, last wraparound To wire storage cylinder(1)On, constitute closed circuit, wire electrode(2)It is by rectangular loop along helix wrapping wire on four multi-thread guide wheels; Multi-wire cutting face is in the second multi-thread guide wheel(6)With the multi-thread guide wheel of third(9)Between formed;Single line cutting is led in the second single line Wheel(7)With third single line guide wheel(8)Between formed.
2. dual-purpose multi-thread wire electric discharge machining device according to claim 1, it is characterised in that:The diameter of each multi-thread guide wheel To being provided with the equal multiple guiding wire casings of spacing.
3. dual-purpose multi-thread wire electric discharge machining device according to claim 1, it is characterised in that:The diameter of each single line guide wheel To being provided with a guiding wire casing.
4. dual-purpose multi-thread wire electric discharge machining device according to claim 1, multi-thread by first in four multi-thread guide wheels Guide wheel(5)Remove, makes remaining three multi-thread guide wheels:Second multi-thread guide wheel(6), the multi-thread guide wheel of third(9)It multi-thread is led with the 4th Wheel(10)Be triangularly arranged, using with identical wrapping wire method wrapping wire described in claim 1, wire electrode(2)More than three It is by triangle on wire carrier along helix wrapping wire.
5. dual-purpose multi-thread wire electric discharge machining device according to claim 1, multi-thread by first in four multi-thread guide wheels Guide wheel(5)With the 4th multi-thread guide wheel(10)Remove, makes remaining two multi-thread guide wheels:Second multi-thread guide wheel(6)It is multi-thread with third Guide wheel(9)In upper and lower arrangement, using with identical wrapping wire method wrapping wire described in claim 1, wire electrode(2)It is multi-thread at two It is by upper and lower arrangement on guide wheel along helix wrapping wire.
6. dual-purpose multi-thread wire electric discharge machining device according to claim 1, in coil holder(3)Online arm on, increase by one A Taper cutting device(12), by the second single line guide wheel(7)It is mounted on Taper cutting device(12)On, there is single line cutting and cut Cut the function of the workpiece with taper.
CN201710328449.4A 2017-05-11 2017-05-11 Dual-purpose multi-thread wire electric discharge machining device Pending CN108856923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201710328449.4A CN108856923A (en) 2017-05-11 2017-05-11 Dual-purpose multi-thread wire electric discharge machining device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109396582A (en) * 2018-12-13 2019-03-01 怀化三心成数控科技有限公司 Multi-thread Wire EDM sampling system
CN109967810A (en) * 2019-04-16 2019-07-05 厦门大学 A kind of multi-thread spark cutting processing method of ruled surface
CN113589742A (en) * 2021-08-16 2021-11-02 贵州梓恒科技服务有限公司 Coiling machine numerical control system

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Publication number Priority date Publication date Assignee Title
JP2006043850A (en) * 2004-08-06 2006-02-16 Mitsutoyo Corp Cassette type wire feeder
US20080053963A1 (en) * 2006-08-30 2008-03-06 Fanuc Ltd Wire electrode supply device for wire-cut electric discharge machine
CN104028864A (en) * 2014-06-25 2014-09-10 哈尔滨工业大学 Multi-wire electric spark cutting device
CN105215492A (en) * 2015-11-03 2016-01-06 南京航空航天大学 Discharge in parallel multi-electrode Wire-conveying mechanism of quick walk and balanced discharge control method
CN106180929A (en) * 2015-04-30 2016-12-07 薄占川 Multi-thread numerical control electrospark wire-electrode cutting machine
CN206936549U (en) * 2017-05-11 2018-01-30 薄会罡 Dual-purpose multi-thread wire electric discharge machining device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006043850A (en) * 2004-08-06 2006-02-16 Mitsutoyo Corp Cassette type wire feeder
US20080053963A1 (en) * 2006-08-30 2008-03-06 Fanuc Ltd Wire electrode supply device for wire-cut electric discharge machine
CN104028864A (en) * 2014-06-25 2014-09-10 哈尔滨工业大学 Multi-wire electric spark cutting device
CN106180929A (en) * 2015-04-30 2016-12-07 薄占川 Multi-thread numerical control electrospark wire-electrode cutting machine
CN105215492A (en) * 2015-11-03 2016-01-06 南京航空航天大学 Discharge in parallel multi-electrode Wire-conveying mechanism of quick walk and balanced discharge control method
CN206936549U (en) * 2017-05-11 2018-01-30 薄会罡 Dual-purpose multi-thread wire electric discharge machining device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109396582A (en) * 2018-12-13 2019-03-01 怀化三心成数控科技有限公司 Multi-thread Wire EDM sampling system
CN109967810A (en) * 2019-04-16 2019-07-05 厦门大学 A kind of multi-thread spark cutting processing method of ruled surface
CN113589742A (en) * 2021-08-16 2021-11-02 贵州梓恒科技服务有限公司 Coiling machine numerical control system
CN113589742B (en) * 2021-08-16 2024-03-29 贵州梓恒科技服务有限公司 Numerical control system of winding machine

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