CN1814386A - Multi-head numerical control electrospark wire-electrode cutting machine - Google Patents
Multi-head numerical control electrospark wire-electrode cutting machine Download PDFInfo
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- CN1814386A CN1814386A CN 200610038595 CN200610038595A CN1814386A CN 1814386 A CN1814386 A CN 1814386A CN 200610038595 CN200610038595 CN 200610038595 CN 200610038595 A CN200610038595 A CN 200610038595A CN 1814386 A CN1814386 A CN 1814386A
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Abstract
A multi -CNC wire cutter, the feature is: along the direction of the length arm on linear upper arm is a guided missile round and the next round, and they compose of many groups, and the same plane. The electrode wire on volume bobbins leads to the confusion by the wave shape of the rectangular wire around, and pose a closed circuit, the electrode wire wrapped around the arm and the lower level in this closed circle constituted high frequency cutting head, and each one is perpendicular to the work table, moreover, conductive block are setup in the upper and lower ends of the high-frequency cutting head, block and conductive wire electrode are connected, each block is connected with the cathode HF power. The features on the work table are connected with the anode HF power. The invention realize a number of cutting head processing workpiece separately or groups overlapped , and to reduce the load of the electrode wire as much as possible, extend the life of the electrode wire to ensure accuracy.
Description
Technical field
The present invention relates to a kind of numerically controlled wire cutting machine, be specifically related to a kind of multi-head numerical control electrospark wire-electrode cutting machine.This wire cutting machine is provided with a plurality of high frequency cutting heads (or claiming cutting zone), can process many groups of stacked workpiece or a plurality of single workpiece simultaneously.
Background technology
Wire-cut Electrical Discharge Machining, because its working (machining) efficiency height, reliable and stable, economy and durability, advantage such as easy to maintenance, particularly can carry out machining characteristics, this technology has been widely used in industrial circles such as Mould Machining and automobile, tractor, instrument and meter, precision optical machinery and the scientific research all kinds of superhard workpiece (conductive material).The ordinary lines cutting off machine comprises lathe bed, column, the arm of reaching the standard grade, the arm that rolls off the production line, cross saddle, wire feeder and electrical control gear, in the wire feeder, by wire electrode through the curled hair tube, go up the loop that lower tumbler constitutes a closed circulation, in the loop, form a high frequency cutting head; And on the end of incoming cables of wire electrode conducting block is set, conducting block connects the high frequency electric source negative pole, makes electrode silk ribbon high frequency negative, work piece holder then connects the high frequency electric source positive pole, workpiece band high frequency positive electricity, thus galvanic action takes place between wire electrode and workpiece, thus the wire electrode cut workpiece.
Because wire electric discharge does not almost have cutting processing power when cutting processing, therefore be particularly suitable for processing some small-sized fine details.But only to single smallclothes processing, the service efficiency of lathe is just very low as if a machine tool, therefore often adopts a plurality of smallclothes stacked while method for processing (need use the special fixture clamping for non-flat template part) up and down.But, because the restriction of (1) frame for movement and aspects such as handling speed and clamping rigidity; (2) for reaching optimum Cutting productivity ratio and cut quality; (3) help the reasons such as abundant spray of electrolyte, so the workpiece number of stacked processing can not be too much, and must be limited in certain scope (being generally 4～8), this has finally also just limited the raising of separate unit lathe service efficiency.
Because the production lot of some smallclothes is very big,, just can meet the demands but still need to be equipped with a considerable number of lathe though can make the processing simultaneously together of 4～8 smallclothes clampings with anchor clamps.Like this gross investment of equipment and the workshop area that brings are thus increased and all greatly increases such as factory building investment of formation.
To this situation, the simplest solution can be processed one group of workpiece accordingly by the mechanical part (comprising curled hair mechanism and coil holder etc.) that many cover cutting parts are set on a machine tool, and corresponding simultaneously being provided by many covers electric device cut high frequency electric source and control.Like this, with respect to the lathe of many platform independent, saved some mechanical devices really and reduced some floor spaces, but compared with the machine tool of a platform independent, its volume and complicated degree have still increased many, and the difficulty such as carrying, installation, adjustment and maintenance of lathe are also increased greatly.
Therefore, " how many independent wire cutting machine organic assembling are got up; design the wire cutting machine that to process a plurality of workpiece simultaneously or organize stacked workpiece more, and reduce the overall cost of ownership and the operating cost of equipment as much as possible " to become industry technical staff main direction of studying in recent years.
Summary of the invention
The purpose of this invention is to provide a kind of multi-head numerical control electrospark wire-electrode cutting machine, can process a plurality of workpiece simultaneously or organize stacked workpiece more with this wire cutting machine, and reduce the load of wire electrode as much as possible, prolong the service life of wire electrode and guarantee machining accuracy.
For achieving the above object, the technical solution used in the present invention is: a kind of multi-head numerical control electrospark wire-electrode cutting machine, mainly form by wire feeder, the arm of reaching the standard grade, the arm that rolls off the production line, lathe bed, column, cross saddle, work top and electrical control gear that curled hair tube, upper block and lower tumbler constitute; Its innovative point is: the described arm upper edge brachium direction of reaching the standard grade is arranged and is provided with upper block, and the arm upper edge brachium direction that rolls off the production line is arranged and is provided with lower tumbler, and upper block and lower tumbler are corresponding one by one forms how the group guide wheels are right, and in the same plane; A wire electrode of drawing on the curled hair tube each guide wheel on, press square wave shape wrapping wire successively, constitute the closed circulation loop with this; In this closed circulation loop, constitute the high frequency cutting head respectively around each segment electrode silk of reaching the standard grade arm and roll off the production line between the arm, each high frequency cutting head is one by one perpendicular to work top; And the two ends up and down of described each high frequency cutting head are provided with conducting block, and conducting block contacts with wire electrode; Each conducting block connects the high frequency electric source negative pole, and each work piece holder on the work top connects the high frequency electric source positive pole.
Related content in the technique scheme is explained as follows:
1, in the such scheme, the wire electrode concrete mode of powering has the positive pole that following two kinds of preferred version: a, described each work piece holder connect same high frequency electric source, each conducting block connects the negative pole of this high frequency electric source, with this with a high frequency electric source to each high frequency cutting head parallel operation, constitute the parallel operation structure of high frequency cutting head.This scheme is a preferred plan, and the operating voltage on each high frequency cutting head is equal, and, also only bear 1/2nd of primary current value on the wire electrode.B, corresponding to each high frequency cutting head, a high frequency electric source is set respectively, each work piece holder is connected with the positive pole of each high frequency electric source respectively, each conducting block connects the negative pole of high frequency electric source, constitutes the independently-powered structure of high frequency cutting head with this.This scheme is exactly independently-powered with a high frequency electric source respectively to the high frequency cutting head, and will have corresponding independently control circuit to match, and like this, its service behaviour is best, but cost is corresponding higher.
2, in the such scheme, constitute the quantity of high frequency cutting head, be preferably 2～5,3 the bests.
3, in the such scheme, in the same plane for guaranteeing each high frequency cutting head, and one by one perpendicular to work top, the upper block and the lower tumbler of guiding wire electrode just need be done radial and axial adjustment, for this reason, available following radial-axial guiding mechanism is installed on upper block and lower tumbler respectively on the reach the standard grade arm and the arm that rolls off the production line: the radial-axial guiding mechanism is made of a back shaft and chucking nut; Have the radial disbalance hole on the front end of back shaft, the axis of this eccentric orfice is parallel with the axis of back shaft, and an eccentric throw is apart arranged, and the assembly at upper block and lower tumbler rear portion embeds in this eccentric orfice, and fixes with screw; Back shaft is arranged in the axially extending bore on the reach the standard grade arm or the arm that rolls off the production line, and the chucking nut is set on its rear and front end, wherein, establishes one on the end, establishes two on the other end, and with the chucking nut at two ends back shaft is fixed on the reach the standard grade arm or the arm that rolls off the production line.
4, in the such scheme, described conducting block is fixed on the reach the standard grade arm or the arm that rolls off the production line.
5, in the such scheme, when constituting high frequency cutting head quantity more for a long time, just needing proper extension the reach the standard grade arm and the arm that rolls off the production line, is to guarantee rigidity, can take following scheme:
The end of a, will the reach the standard grade arm and the homonymy of the arm that rolls off the production line is connected with vertical support bar, constitutes " C " molded lines frame, and its vertical support bar connection is supported on the column.
The two ends of corresponding the reach the standard grade arm and the arm that rolls off the production line are respectively arranged with a column on b, the described lathe bed, and the two ends of the reach the standard grade arm and the arm that rolls off the production line are connected with two heel posts, constitute " mouth " molded lines frame with this.
6, in the such scheme, described electrical control gear can adopt the electrical control gear on the existing common nc wire-cutting get final product, and quantity is that a cover gets final product, and overlaps electrical control gear with one and controls each high frequency cutting head.
Design principle of the present invention is: the arm and the arm that rolls off the production line of reaching the standard grade that suitably extend, on a vertical plane, press square tooth waveform shape wrapping wire with same wire electrode, to constitute a plurality of high frequency cutting heads; Corresponding each high frequency cutting head forms a plurality of processing stations on the work top, on each station, install workpiece (can be single workpiece or stacked a plurality of workpiece) with work piece holder, during the lathe operation, work top moves by digital controlled tracing, and each high frequency cutting head is processed the workpiece on each station simultaneously.Therefore, this line cutting mill has just changed the path of wire electrode wrapping wire on the basis on the former common wire cutting machine, increased several lower tumblers of going up, and other parts all do not change and increase parts, process when promptly having realized many groups workpiece, reach the production efficiency of former several wire cutting machines.
Because the technique scheme utilization, the present invention compared with prior art has following advantage:
1, technical elements:
1) because the wire electrode of this machine is by square tooth waveform shape wrapping wire on a vertical plane, compare with the wire cutting machine of common single cutting head, the length of wire electrode has increase slightly, but the resistance in its when running significantly increases, and the life-span of wire electrode and machining accuracy are unaffected substantially.
2) the same because wire electrode of this machine be on a vertical plane by square tooth waveform shape wrapping wire, and, adopted the axial-radial guiding mechanism that guide wheel is installed, so wire electrode is installed and is adjusted convenient, easy row, reliable.
3) because this machine adopts parallel operation or independently-powered mode to each high frequency cutting head, the operating voltage of each high frequency cutting head equates, stablizes, and is independent of each other; And the working current value that bears on each wire electrode has also reduced, and the wire electrode loss reduces.
2, economic aspect:
1) reduces investment outlay.
With three high frequency cutting heads is example, finishes the product workpiece of same batch, and its lathe component parts for assembly of a machine number can reduce 2/3rds, thereupon because the workshop floor space also can corresponding minimizing more than 1/2nd.Corresponding investment to equipment and factory building all can significantly reduce like this.
2) save operating cost.
A. because among the design, the operate power of mechanical part does not change, so the electric energy that consumes also just original (with three machines) 1/3rd;
B. because this machine adopts parallel operation or independently-powered mode to each high frequency cutting head, to compare with the line cutting mill of single cutting head in the past, the working current value of flowing through on its wire electrode does not increase, even also is reduced to 1/2nd, and its wire electrode life-span prolongs.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the axial-radial guiding mechanism of upper block of the present invention and lower tumbler;
Accompanying drawing 3 is the electrical wiring schematic diagram of embodiment one wire electrode and work piece holder part;
Accompanying drawing 4 is the circuit diagram of embodiment one wire electrode and work piece holder part;
Accompanying drawing 5 is the electrical wiring schematic diagram of embodiment two wire electrodes and work piece holder part;
Accompanying drawing 6 is the circuit diagram of embodiment two wire electrodes and work piece holder part.
In the above accompanying drawing: 1, curled hair tube; 2, upper block; 3, lower tumbler; 4, the arm of reaching the standard grade; 5, the arm that rolls off the production line; 6, lathe bed; 7, column; 8, cross saddle; 9, work top; 10, wire electrode; 11a, conducting block; 11b, conducting block; 11c, conducting block; 11d, conducting block; 12, work piece holder; 13a, the first high frequency cutting head; 13b, the second high frequency cutting head; 13c, the 3rd high frequency cutting head; 14, back shaft; 15, chucking nut; 16, eccentric orfice; 17, vertical support bar; 18, workpiece.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment one: shown in accompanying drawing 1, a kind of multi-head numerical control electrospark wire-electrode cutting machine mainly is made up of wire feeder, the arm 4 of reaching the standard grade, the arm 5 that rolls off the production line, lathe bed 6, column 7, cross saddle 8, work top 9 and electrical control gear that curled hair tube 1, upper block 2 and lower tumbler 3 constitute; The described arm 4 upper edge brachium directions of reaching the standard grade are arranged and are provided with upper block 2, and the arm 5 upper edge brachium directions that roll off the production line are arranged and are provided with lower tumbler 3, and three groups of guide wheels of the corresponding one by one composition of upper block 2 and lower tumbler 3 are right, and are positioned on the same vertical plane; A wire electrode 10 of drawing on the curled hair tube 1 each guide wheel on, press square wave shape wrapping wire successively, constitute the closed circulation loop with this; In this closed circulation loop, constitute three high frequency cutting head 13a, 13b, 13c respectively around the three segment electrode silks 10 of reaching the standard grade arm 4 and roll off the production line between the arm 5, each high frequency cutting head 13a, 13b, 13c are one by one perpendicular to work top 9.
The reach the standard grade end of the arm 4 and the homonymy of the arm 5 that rolls off the production line is connected with vertical support bar 17, constitutes " C " molded lines frame, and its vertical support bar 17 connects and is supported on the column 7, to guarantee the rigidity of coil holder.Certainly, for guaranteeing higher rigidity, also can a column 7 respectively be set corresponding two ends of reaching the standard grade the arm 4 and the arm 5 that rolls off the production line on lathe bed 6, the two ends of the reach the standard grade arm 4 and the arm 5 that rolls off the production line are connected with two heel posts 7, constitute " mouth " molded lines frame (not drawing among the figure) with this.
Shown in accompanying drawing 2, described upper block 2 and lower tumbler 3 are installed on respectively on the reach the standard grade arm 4 and the arm 5 that rolls off the production line by the radial-axial guiding mechanism; This radial-axial guiding mechanism is made of a back shaft 14 and chucking nut 15, have radial disbalance hole 16 on the front end of back shaft 14, the axis of this eccentric orfice 16 is parallel with the axis of back shaft 14, and an eccentric throw arranged apart, the assembly at upper block 2 and lower tumbler 3 rear portions embeds in this eccentric orfice 16, and fixes with screw; Back shaft 14 slides and is arranged in the axially extending bore on the reach the standard grade arm 4 or the arm 5 that rolls off the production line, chucking nut 15 is set on its rear and front end, wherein, establishes one on the front end, establish two on the rear end, and back shaft 14 is fixed on the reach the standard grade arm 4 and the arm 5 that rolls off the production line with the chucking nut 15 at two ends.When adjusting, by following three steps: 1), earlier three chucking nuts 15 are all unclamped, back shaft 14 promptly moves axially in through hole, with special-purpose bit ga(u)ge initial adjustment axial location, screw three chucking nuts 15 again, two chucking nuts 15 of rear end are promptly in axial stuck location; 2), radially adjust, unclamp the chucking nut 15 of front end, rotate guide wheel 2,3 and back shaft 14, because of its guide wheel the 2, the 3rd, be fixed in the eccentric orfice 16, during rotation, variation has promptly taken place in its radial position, when adjusting to the right place, the chucking nut 15 that screws front end again gets final product, and radially also the location has been lived; 3), the perpendicularity of usefulness tool setting annex (original on the equipment) accurate adjustment high frequency cutting head and Y are to the position.At last, guarantee that three high frequency cutting head 13a, 13b, 13c are in the same plane, this plane parallel is positioned at the place ahead of the reach the standard grade arm 4 and the arm 5 that rolls off the production line, and three high frequency cutting head 13a, 13b, 13c are all perpendicular to work top.
Shown in accompanying drawing 3, the two ends of described each high frequency cutting head 13a, 13b, 13c are provided with conducting block 11a, 11b, 11c, 11d, and each conducting block 11a, 11b, 11c, 11d and wire electrode 10 are connected; Each conducting block 11a, 11b, 11c, 11d also connect the negative pole of same high frequency electric source, and each work piece holder 12 also connects this high frequency electric source positive pole, constitutes the parallel operation structure of high frequency cutting head 13a, 13b, 13c with this.The particular location that conducting block 11a, 11b, 11c, 11d distribute is: be provided with two conducting block 11a, 11b on the arm 4 of reaching the standard grade, a stem that is located at the first high frequency cutting head 13a, another piece is located between two upper blocks 2 that are connected with wire electrode 10, promptly between the second high frequency cutting head 13b and the 3rd high frequency cutting head 13c; Also be provided with two conducting block 11c, 11d on the arm 5 that rolls off the production line, one is located between two upper blocks 2 that are connected with wire electrode 10, and promptly between the first high frequency cutting head 13a and the second high frequency cutting head 13d, another piece is located at the afterbody of the 3rd high frequency cutting head 13c.
This part electrical schematics as shown in Figure 4, we can find out that working current value in each high frequency cutting head 13a, 13b, the 13c shunt has only 1/2I (to suppose that here the workpiece that each station processes is identical from figure, quantity equates, I is meant the wire electrode working current value on former single cutting head wire cutting machine), be that the operating current of flowing through in the shunt of each high frequency cutting head 13a, 13b, 13c has reduced half than the operating current on former single cutting head wire cutting machine, the wire electrode loss reduces, and the life-span prolongs.
Embodiment two: shown in accompanying drawing 1, accompanying drawing 2, a kind of multi-head numerical control electrospark wire-electrode cutting machine mainly is made up of wire feeder, the arm 4 of reaching the standard grade, the arm 5 that rolls off the production line, lathe bed 6, column 7, cross saddle 8, work top 9 and electrical control gear that curled hair tube 1, upper block 2 and lower tumbler 3 constitute; Shown in accompanying drawing 5, on described the reach the standard grade arm 4 and the arm 5 that rolls off the production line also as implement sample one by one, be provided with four conducting block 11a, 11b, 11c, 11d, just corresponding each high frequency cutting head 13a, 13b, 13c, be provided with three independently high frequency electric source A, B, C, the negative pole of each high frequency electric source A, B, C is connected with each conducting block 11a, 11b, 11c, 11d, each work piece holder 12 then links to each other with the positive pole of high frequency electric source A, B, C respectively, constitutes the independently-powered structure of difference of high frequency cutting head 13a, 13b, 13c with this.
This part electrical schematics as shown in Figure 6, we can find out that working current value in each high frequency cutting head 13a, 13b, the 13c shunt also has only 1/2I (to suppose that here the workpiece that each station processes is identical from figure, quantity equates, I is meant the wire electrode working current value on former single cutting head wire cutting machine), be that the operating current of flowing through in the shunt of each high frequency cutting head 13a, 13b, 13c has reduced half than the operating current on former single cutting head wire cutting machine, the wire electrode loss reduces, and the life-span prolongs.Other repeats no more here with embodiment one.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (8)
1, a kind of multi-head numerical control electrospark wire-electrode cutting machine, mainly wire feeder, the arm of reaching the standard grade [4], the arm that rolls off the production line [5], lathe bed [6], column [7], cross saddle [8], work top [9] and the electrical control gear that is made of curled hair tube [1], upper block [2] and lower tumbler [3] formed; It is characterized in that: the described arm of reaching the standard grade [4] upper edge brachium direction is arranged and is provided with upper block [2], and the arm that rolls off the production line [5] upper edge brachium direction is arranged and is provided with lower tumbler [3], and upper block [2] and lower tumbler [3] are corresponding one by one forms how the group guide wheels are right, and in the same plane; A wire electrode [10] of drawing on the curled hair tube [1] each guide wheel on, press square wave shape wrapping wire successively, constitute the closed circulation loop with this; In this closed circulation loop, constitute the high frequency cutting head respectively around each the segment electrode silk [10] between arm of reaching the standard grade [4] and the arm that rolls off the production line [5], each high frequency cutting head is one by one perpendicular to work top [9]; And the two ends up and down of described each high frequency cutting head are provided with conducting block, and conducting block contacts with wire electrode [10]; Each conducting block connects the high frequency electric source negative pole, and each work piece holder [12] on the work top [9] connects the high frequency electric source positive pole.
2, multi-head numerical control electrospark wire-electrode cutting machine according to claim 1, it is characterized in that: described each work piece holder [12] connects the positive pole of same high frequency electric source, each conducting block connects the negative pole of this high frequency electric source, with this with a high frequency electric source to each high frequency cutting head parallel operation, constitute the parallel operation structure of high frequency cutting head.
3, multi-head numerical control electrospark wire-electrode cutting machine according to claim 1, it is characterized in that: corresponding to each high frequency cutting head, one high frequency electric source is set respectively, each work piece holder [12] is connected with the positive pole of each high frequency electric source respectively, each conducting block connects the negative pole of high frequency electric source, constitutes the independently-powered structure of high frequency cutting head with this.
4, multi-head numerical control electrospark wire-electrode cutting machine according to claim 1 is characterized in that: in the described closed circulation loop, have 2～5 around the wire electrode section between arm of reaching the standard grade [4] and the arm that rolls off the production line [5], constitute 2～5 high frequency cutting heads respectively.
5, multi-head numerical control electrospark wire-electrode cutting machine according to claim 1 is characterized in that: described upper block [2] and lower tumbler [3] are installed on respectively on arm of reaching the standard grade [4] and the arm that rolls off the production line [5] by the radial-axial guiding mechanism; This radial-axial guiding mechanism is made of a back shaft [14] and chucking nut [15], have radial disbalance hole [16] on the front end of back shaft [14], the axis of this eccentric orfice [16] is parallel with the axis of back shaft [14], and an eccentric throw arranged apart, the assembly at upper block [2] and lower tumbler [3] rear portion embeds in this eccentric orfice [16], and fixes with screw; Back shaft [14] slides and to be arranged in the axially extending bore on arm of reaching the standard grade [4] or the arm that rolls off the production line [5], chucking nut [15] is set on its rear and front end, wherein, establish one on one end, establish two on the other end, and back shaft [14] is fixed on arm of reaching the standard grade [4] or the arm that rolls off the production line [5] with the chucking nut [15] at two ends.
6, multi-head numerical control electrospark wire-electrode cutting machine according to claim 1 is characterized in that: described conducting block is fixed on arm of reaching the standard grade [4] or the arm that rolls off the production line [5].
7, multi-head numerical control electrospark wire-electrode cutting machine according to claim 1, it is characterized in that: the end of the described arm of reaching the standard grade [4] and the homonymy of the arm that rolls off the production line [5] is connected with vertical support bar [17], constitute " C " molded lines frame, its vertical support bar [17] connection is supported on the column [7].
8, multi-head numerical control electrospark wire-electrode cutting machine according to claim 1, it is characterized in that: described lathe bed [6] is gone up the reach the standard grade two ends of arm [4] and the arm that rolls off the production line [5] of correspondence and is respectively arranged with a column [7], the reach the standard grade two ends of arm [4] and the arm that rolls off the production line [5] are connected with two heel posts [7], constitute " mouth " molded lines frame with this.
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| CNB2006100385955A CN100393467C (en) | 2006-02-28 | 2006-02-28 | Multi-head numerical control electrospark wire-electrode cutting machine |
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| CNB2006100385955A CN100393467C (en) | 2006-02-28 | 2006-02-28 | Multi-head numerical control electrospark wire-electrode cutting machine |
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| CN102825349A (en) * | 2012-08-20 | 2012-12-19 | 四川科思精密模具有限公司 | Method for processing precise small dies with electric spark multipoint electrode |
| CN103192146A (en) * | 2013-04-15 | 2013-07-10 | 苏州市金马机械电子有限公司 | Settling wire-cut electrical discharge machining tool and machining method using same |
| CN104174953A (en) * | 2013-05-21 | 2014-12-03 | 丁成才 | Linear cutting machine structure for processing two workpieces through once wire cutting |
| CN105665852A (en) * | 2016-03-04 | 2016-06-15 | 上饶市江旺数控机床制造有限公司 | Electrospark wire-electrode cutting machine tool |
| CN106166636A (en) * | 2016-09-21 | 2016-11-30 | 宫元凯 | A kind of many layer lines arm electric spark linear cutting machine |
| CN106513885A (en) * | 2017-01-16 | 2017-03-22 | 米奇科技（北京）有限公司 | Linear cutting machine |
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| JP2552851B2 (en) * | 1987-03-06 | 1996-11-13 | 株式会社ソディック | Wire cut electrical discharge machining method |
| CN2476379Y (en) * | 2001-05-25 | 2002-02-13 | 丁久湖 | Taper wire frame of digital controlled wire-cutting machine |
| WO2003106088A1 (en) * | 2002-06-12 | 2003-12-24 | 三菱電機株式会社 | Machining power source of wire electrodischarge machineing apparatus |
| CN1537694A (en) * | 2003-10-23 | 2004-10-20 | 顾云良 | Multiple-arm vertical-pillar wireframe device for linear cutting machine tool |
| 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 |
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| CN102825349A (en) * | 2012-08-20 | 2012-12-19 | 四川科思精密模具有限公司 | Method for processing precise small dies with electric spark multipoint electrode |
| CN102825349B (en) * | 2012-08-20 | 2015-02-11 | 四川科思精密模具有限公司 | Method for processing precise small dies with electric spark multipoint electrode |
| CN103192146A (en) * | 2013-04-15 | 2013-07-10 | 苏州市金马机械电子有限公司 | Settling wire-cut electrical discharge machining tool and machining method using same |
| CN103192146B (en) * | 2013-04-15 | 2015-09-23 | 苏州市金马机械电子有限公司 | Decanter type electric spark linear cutting machine and processing method |
| CN104174953A (en) * | 2013-05-21 | 2014-12-03 | 丁成才 | Linear cutting machine structure for processing two workpieces through once wire cutting |
| CN105665852A (en) * | 2016-03-04 | 2016-06-15 | 上饶市江旺数控机床制造有限公司 | Electrospark wire-electrode cutting machine tool |
| CN106166636A (en) * | 2016-09-21 | 2016-11-30 | 宫元凯 | A kind of many layer lines arm electric spark linear cutting machine |
| CN106513885A (en) * | 2017-01-16 | 2017-03-22 | 米奇科技（北京）有限公司 | Linear cutting machine |
| CN106925852A (en) * | 2017-05-09 | 2017-07-07 | 六安永贞匠道机电科技有限公司 | Three electric spark linear cutting machines of double filament storage canister parallel configuration |
| CN106925852B (en) * | 2017-05-09 | 2018-11-09 | 嘉兴诺丁汉工业设计有限公司 | The electric spark linear cutting machine of three double filament storage canister parallel configurations |
| CN109396581A (en) * | 2018-10-29 | 2019-03-01 | 西安工业大学 | A kind of cutter device and its working method of conductor material |
| CN109396581B (en) * | 2018-10-29 | 2020-05-19 | 西安工业大学 | Cutting device for conductor material and working method thereof |
| CN112008169A (en) * | 2020-08-25 | 2020-12-01 | 北京东兴润滑剂有限公司 | Double-head wire cut electric discharge machine and cutting method |
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