CN103769702B - Wire cutting machine tool magnetic particle coupling tension device - Google Patents
Wire cutting machine tool magnetic particle coupling tension device Download PDFInfo
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- CN103769702B CN103769702B CN201410053506.9A CN201410053506A CN103769702B CN 103769702 B CN103769702 B CN 103769702B CN 201410053506 A CN201410053506 A CN 201410053506A CN 103769702 B CN103769702 B CN 103769702B
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Abstract
Wire cutting machine tool relates to the tension device field with magnetic particle coupling with magnetic particle coupling tension device. molybdenum filament (19) on wire storage tube (1) is through top transition guide wheel (9), top pull spring guide wheel (8), the left guide wheel in top (7), the right guide wheel in top (16), steady silk conducting block (17), upper guide is to water injection nozzle (18), lower guide is to water injection nozzle (20), lower right guide wheel (21), lower conducting block (41), the left guide wheel in bottom (12), bottom pull spring guide wheel (11) and bottom transition guide wheel (10) return to wire storage tube (1), alternating current generator (13) output shaft is connected with magnetic particle coupling (14) power shaft through synchronous belt (24), steel wire rope on lower end steel wire rope fast pulley (15) on magnetic particle coupling (14) output shaft is fixed on upper end steel wire rope hold-down screw (6) through steel wire rope guide wheel (4), make pull spring support (22) tensioning. this device makes the effective tensioning of molybdenum filament.
Description
Technical field
Wire cutting machine tool of the present invention relates to and adopts magnetic particle coupling by wire cutting machine tool with magnetic particle coupling tension deviceThe tension device field of molybdenum filament tensioning.
Background technology
The molybdenum filament of wire cutting machine tool was often by pure mechanical system in the past, as by spring etc. by molybdenum filament tensioning, butIts strainer complex structure, and molybdenum filament loose after, its tension force be not easy regulate, can pass through electromagnetic device if can design oneBy the tension device of molybdenum filament tensioning, not only pull spring is easy, and regulates the tension force of molybdenum filament also easy.
Summary of the invention
The object of this invention is to provide a kind of wire cutting machine tool magnetic particle coupling tension device, mainly by wire storage tube,Column, steel wire rope wheel bracket, line slideway, pull spring support, lower end steel wire rope fast pulley, magnetic particle coupling and alternating currentMechanism becomes permanent tension force tension device, to reach the object that makes molybdenum filament cut workpiece under tensioning state.
Wire cutting machine tool magnetic particle coupling tension device, it mainly by wire storage tube, column, steel wire rope wheel bracket,Steel wire rope guide wheel, line slideway, upper end steel wire rope hold-down screw, the left guide wheel in top, top pull spring guide wheel, top transition guide wheel,Bottom transition guide wheel, bottom pull spring guide wheel, the left guide wheel in bottom, alternating current generator, magnetic particle coupling, lower end steel wire rope fast pulley,The right guide wheel in top, steady silk conducting block, upper guide are propped up to water injection nozzle, lower right guide wheel, pull spring to water injection nozzle, molybdenum filament, lower guideFrame, synchronous belt and lower conducting block composition, the molybdenum filament on wire storage tube is successively through top transition guide wheel, top pull spring guide wheel, topLeft guide wheel, the right guide wheel in top, steady silk conducting block, upper guide to water injection nozzle, lower guide to water injection nozzle, lower right guide wheel, under leadElectricity piece, the left guide wheel in bottom, bottom pull spring guide wheel and bottom transition guide wheel turn back to wire storage tube, form closed wire transporting loop wire, pull springSupport is connected on the slide block of line slideway by upper end steel wire rope hold-down screw, and steel wire rope wheel bracket and line slideway are all installedOn column, top pull spring guide wheel and bottom pull spring guide wheel are arranged on respectively top pull spring guide wheel installing hole and the bottom of pull spring supportIn pull spring guide wheel installing hole, the left guide wheel in top is arranged on column upper end, and the right guide wheel in top is arranged on wire cutting machine tool and slides up and down plateUpper, the left guide wheel in bottom and lower right guide wheel are arranged on respectively two ends, inserting rack left and right, at the top transition guide wheel on pull spring support right sideBe arranged on respectively column upper and lower with bottom transition guide wheel; Alternating current generator, synchronous belt, magnetic particle coupling and lower end steelSilk rope fast pulley is installed in column lower end; Steel wire rope on the steel wire rope fast pulley of lower end is finally pacified regularly after steel wire rope guide wheelBe contained on the steel wire rope hold-down screw of upper end, by the tensioning of pull spring support; Motor pulley on alternating current generator output shaft is through synchronous beltBe connected with the clutch pulley on magnetic particle coupling power shaft, lower end steel wire is installed on magnetic particle coupling output shaftRope fast pulley, top conducting block, middle part conducting block and the bottom conducting block of steady silk conducting block is installed in steady silk conducting block mount padUpper, upper guide to water injection nozzle and lower guide to water injection nozzle respectively in upper water spray plate and lower water spray plate, lower conducting block is arranged on bottomOn the lower right guide wheel mount pad of right guide wheel, the workpiece being arranged on the work top on planker top is positioned at upper guide to water injection nozzleAnd lower guide is between water injection nozzle.
This wire cutting machine tool is described as follows by the molybdenum filament tensioning principle of magnetic particle coupling tension device:
When the molybdenum filament moving on wire cutting machine tool produces when loose in closed wire transporting loop wire, three phase mains input line is givenAfter alternating current generator input three-phase current, the motor pulley on alternating current generator output shaft drives magnetic particle coupling by synchronous beltClutch pulley on power shaft rotates together with power shaft, and the lower end steel wire rope of installing on magnetic particle coupling output shaft is consolidatedSteel wire rope on fixed wheel produces downward tension force, and this steel wire rope pulls upper end steel wire rope hold-down screw left through steel wire rope guide wheel,Thereby the slide block that makes to be arranged on line slideway drives pull spring support to slide together left, at this moment, is arranged on pull spring support upper and lower twoMolybdenum filament on top pull spring guide wheel and the bottom pull spring guide wheel of end is strained left, final, makes in whole closed wire transporting loop wireMolybdenum filament completely in tensioning state, molybdenum filament can carry out normal processing cutting to workpiece to be machined.
In the pull spring support of pull spring mid-stent, the upper/lower terminal of end block is installed respectively and is connected with pull spring support upper endpieceWith pull spring support lower endpiece, in pull spring support, end block center has upper end steel wire rope fixing screw hole, for upper end steel wire is installedRope hold-down screw use, in pull spring support, four jiaos of places of end block have straight-line guide rail slide block screw hole, sliding for line slideway is installedPiece screw use, is arranged on the slide block of line slideway end block in pull spring support.
The upper end of pull spring support upper endpiece and the lower end of pull spring support lower endpiece at pull spring support have top pull springGuide wheel installing hole and bottom pull spring guide wheel installing hole, respectively for top pull spring guide wheel and bottom pull spring guide wheel are installed.
Steel wire rope wheel bracket is by the tabular steel wire rope wheel bracket body of rectangle and the upper and lower rectangular bending in two ends thereofPlate composition single piece, has steel wire rope guide wheel installing hole at steel wire rope wheel bracket body middle part, for by screw, steel wire rope being installedGuide wheel use has spiral shell on steel wire rope wheel bracket on the bending plate of the upper and lower end of bending plate of steel wire rope wheel bracket upper endNail hole and steel wire rope wheel bracket lower screw hole, respectively for installing spiral shell under steel wire rope wheel bracket screwing and steel wire rope wheel bracketNail use, is arranged on column steel wire rope wheel bracket.
Top conducting block, middle part conducting block and the bottom conducting block three of steady silk conducting block are connected from the top down, instituteThree conducting block threes that state are installed in the conducting block mounting groove of steady silk conducting block mount pad; Molybdenum filament is up and down to be distinguished point-blankThe molybdenum filament that be fitted in top conducting block right flank, is installed on middle part conducting block installs in groove, and is fitted in bottom conducting block left sideFace, described steady silk conducting block mount pad forms steady silk conducting block with together with described above three conducting blocks, makes molybdenum filament in surelyFixed conduction state.
This wire cutting machine tool can make molybdenum filament in tensioning state with magnetic particle coupling tension device effectively, and structure letterSingle, easy for installation.
Brief description of the drawings
Fig. 1: magnetic particle coupling tension device wire transporting structural representation for wire cutting machine tool.
Fig. 2: pull spring support 22 three-dimensional structure schematic diagrames.
Fig. 3: steel wire rope wheel bracket 3 three-dimensional structure schematic diagrames.
Fig. 4: steady silk conducting block 17 three-dimensional structure schematic diagrames.
Detailed description of the invention
Referring to Fig. 1 and relevant drawings, wire cutting machine tool magnetic particle coupling tension device, it mainly by wire storage tube 1,Lead on column 2, steel wire rope wheel bracket 3, steel wire rope guide wheel 4, line slideway 5, upper end steel wire rope hold-down screw 6, a left side, topWheel 7, top pull spring guide wheel 8, top transition guide wheel 9, bottom transition guide wheel 10, bottom pull spring guide wheel 11, the left guide wheel in bottom12, alternating current generator 13, magnetic particle coupling 14, lower end steel wire rope fast pulley 15, the right guide wheel 16 in top, steady silk conducting block 17,Upper guide is to water injection nozzle 18, molybdenum filament 19, lower guide to water injection nozzle 20, lower right guide wheel 21, pull spring support 22, synchronous belt24 and lower conducting block 41 form, the molybdenum filament 19 on wire storage tube 1 successively through top transition guide wheel 9, top pull spring guide wheel 8, onThe left guide wheel 7 of portion, the right guide wheel 16 in top, steady silk conducting block 17, upper guide to water injection nozzle 18, lower guide to water injection nozzle 20, underThe right guide wheel 21 of portion, lower conducting block 41, the left guide wheel 12 in bottom, bottom pull spring guide wheel 11 and bottom transition guide wheel 10 turn back to storageSilk cylinder 1, forms closed wire transporting loop wire, and pull spring support 22 is connected to the cunning of line slideway 5 by upper end steel wire rope hold-down screw 6On piece, steel wire rope wheel bracket 3 and line slideway 5 are installed on column 2, top pull spring guide wheel 8 and bottom pull spring guide wheel11 are arranged on respectively in the top pull spring guide wheel installing hole 26 and bottom pull spring guide wheel installing hole 27 of pull spring support 22, a left side, topGuide wheel 7 is arranged on column 2 upper ends, and the right guide wheel 16 in top is arranged on wire cutting machine tool and slides up and down on plate, the left guide wheel 12 in bottomBe arranged on respectively two ends, inserting rack left and right with lower right guide wheel 21, in top transition guide wheel 9 and the bottom on pull spring support 22 right sidesTransition guide wheel 10 is arranged on respectively column 2 upper and lowers; Alternating current generator 13, synchronous belt 24, magnetic particle coupling 14 andLower end steel wire rope fast pulley 15 is installed in column 2 lower ends; Steel wire rope on lower end steel wire rope fast pulley 15 is through steel wire rope guide wheel4 are finally fixedly mounted on upper end steel wire rope hold-down screw 6 afterwards, by 22 tensionings of pull spring support; Alternating current generator 13 output shaftsOn motor pulley be connected with the clutch pulley on magnetic particle coupling 14 power shafts through synchronous belt 24, at magneticLower end steel wire rope fast pulley 15 is installed on formula clutch 14 output shafts, and lead at top conducting block 37, the middle part of steady silk conducting block 17Electricity piece 38 and bottom conducting block 39 are installed on steady silk conducting block mount pad 40, upper guide to water injection nozzle 18 and lower guide toWater injection nozzle 20 is respectively in upper water spray plate and lower water spray plate, and lower conducting block 41 is arranged on the lower right guide wheel peace of lower right guide wheel 21Dress seat is upper, is arranged on workpiece 23 on the work top on planker top and is positioned at upper guide to water injection nozzle 18 and lower guide to water sprayChew between 20.
Referring to Fig. 2, in the pull spring support at pull spring support 22 middle parts, the two ends up and down of end block 32 are installed and are connected with respectivelyPull spring support upper endpiece 30 and pull spring support lower endpiece 31, in pull spring support, end block 32 centers have upper end steel wire rope and fixScrew hole 28, for upper end steel wire rope hold-down screw 6 is installed, in pull spring support, 32 4 jiaos of places of end block have straight line and leadRail slide block screw hole 29, for straight-line guide rail slide block screw is installed, makes end block 32 in pull spring support be arranged on line slideway 5On slide block.
The upper end of pull spring support upper endpiece 30 and the lower end of pull spring support lower endpiece 31 at pull spring support 22 haveTop pull spring guide wheel installing hole 26 and bottom pull spring guide wheel installing hole 27, respectively for top pull spring guide wheel 8 and bottom pull spring are installedGuide wheel 11 use.
Referring to Fig. 3, steel wire rope wheel bracket 3 is by the tabular steel wire rope wheel bracket body 36 and upper and lower two of rectangleHold rectangular bending plate composition single piece, have steel wire rope guide wheel installing hole 33 at steel wire rope wheel bracket body 36 middle parts,For steel wire rope guide wheel 4 is installed by screw, on the bending plate of the upper and lower end of bending plate of steel wire rope wheel bracket 3 upper ends pointDo not have steel wire rope wheel bracket screwing hole 34 and steel wire rope wheel bracket lower screw hole 35, respectively for installing steel wire rope guide wheelScrew use under support screwing and steel wire rope wheel bracket, is arranged on column 2 steel wire rope wheel bracket 3.
Referring to Fig. 4, top conducting block 37, middle part conducting block 38 and bottom conducting block 39 threes of steady silk conducting block 17Be connected from the top down, three described conducting block threes are installed in the conducting block mounting groove of steady silk conducting block mount pad 40In, molybdenum filament 19 be fitted in respectively point-blank up and down top conducting block 37 right flanks, be installed on middle part conducting block 38 molybdenum filament wearIn tankage, and be fitted in bottom conducting block 39 left surfaces, described steady silk conducting block mount pad 40 and described above threeConducting block forms steady silk conducting block 17 together.
As shown in Figure 1, alternating current generator 13 is three phase alternating current motor, inputs three intersect by three phase mains input line 25Stream electric current, the clutch pulley two on the motor pulley on alternating current generator 13 output shafts and magnetic particle coupling 14 power shaftsPerson is connected by synchronous belt 24, and it is synchronously rotated, and in the solenoid of magnetic particle coupling 14 input current,Make the lower end steel wire rope fast pulley 15 of installing on magnetic particle coupling 14 output shafts produce downward tension force to steel wire rope, described in makingMolybdenum filament on each guide wheel is in tensioning state.
Claims (5)
1. wire cutting machine tool magnetic particle coupling tension device, it mainly by wire storage tube (1), column (2),Steel wire rope wheel bracket (3), steel wire rope guide wheel (4), line slideway (5), upper end steel wire rope are fixedScrew (6), the left guide wheel in top (7), top pull spring guide wheel (8), top transition guide wheel (9), underPortion's transition guide wheel (10), bottom pull spring guide wheel (11), the left guide wheel in bottom (12), alternating current generator (13),Magnetic particle coupling (14), lower end steel wire rope fast pulley (15), the right guide wheel in top (16), steady silk are ledElectricity piece (17), upper guide to water injection nozzle (18), molybdenum filament (19), lower guide to water injection nozzle (20),Lower right guide wheel (21), pull spring support (22), synchronous belt (24) and lower conducting block (41) groupBecome, it is characterized in that molybdenum filament (19) on wire storage tube (1) successively through top transition guide wheel (9), onPortion's pull spring guide wheel (8), the left guide wheel in top (7), the right guide wheel in top (16), steady silk conducting block (17),Upper guide is to water injection nozzle (18), lower guide to water injection nozzle (20), lower right guide wheel (21), lower conductionPiece (41), the left guide wheel in bottom (12), bottom pull spring guide wheel (11) and bottom transition guide wheel (10)Turn back to wire storage tube (1), form closed wire transporting loop wire, pull spring support (22) is by upper end steel wire ropeHold-down screw (6) is connected on the slide block of line slideway (5), steel wire rope wheel bracket (3) and straightIt is upper that line guide rail (5) is installed in column (2), top pull spring guide wheel (8) and bottom pull spring guide wheel (11)Be arranged on respectively top pull spring guide wheel installing hole (26) and the bottom pull spring guide wheel of pull spring support (22)In installing hole (27), the left guide wheel in top (7) is arranged on column (2) upper end, the right guide wheel in top (16)Be arranged on wire cutting machine tool and slide up and down on plate, the left guide wheel in bottom (12) and lower right guide wheel (21)Be arranged on respectively two ends, inserting rack left and right, at the top transition guide wheel (9) on pull spring support (22) right sideBe arranged on respectively column (2) upper and lower with bottom transition guide wheel (10); Alternating current generator (13),Synchronous belt (24), magnetic particle coupling (14) and lower end steel wire rope fast pulley (15) are installed inColumn (2) lower end; Steel wire rope on lower end steel wire rope fast pulley (15) is through steel wire rope guide wheel (4)Finally be fixedly mounted in afterwards upper end steel wire rope hold-down screw (6) upper, by pull spring support (22) tensioning;Motor pulley on alternating current generator (13) output shaft is through synchronous belt (24) and magnetic particle coupling(14) clutch pulley on power shaft is connected, on magnetic particle coupling (14) output shaftLower end steel wire rope fast pulley (15) is installed, the top conducting block (37) of steady silk conducting block (17),Middle part conducting block (38) and bottom conducting block (39) are installed in steady silk conducting block mount pad (40)Upper, upper guide to water injection nozzle (18) and lower guide to water injection nozzle (20) respectively upper water spray plate with underIn water spray plate, lower conducting block (41) is arranged on the lower right guide wheel mount pad of lower right guide wheel (21)Upper, the workpiece (23) being arranged on the work top on planker top is positioned at upper guide to water injection nozzle (18)And lower guide is between water injection nozzle (20).
2. wire cutting machine tool according to claim 1 magnetic particle coupling tension device, is characterized in thatIn the pull spring support at pull spring support (22) middle part, connection is installed respectively at the two ends up and down of end block (32)There are pull spring support upper endpiece (30) and pull spring support lower endpiece (31), end block in pull spring support (32)Center has upper end steel wire rope fixing screw hole (28), for upper end steel wire rope hold-down screw (6) is installedWith, end block in pull spring support (32) Si Jiaochu has straight-line guide rail slide block screw hole (29),For straight-line guide rail slide block screw is installed.
3. wire cutting machine tool according to claim 1 magnetic particle coupling tension device, is characterized in thatAt upper end and the pull spring support lower endpiece (31) of the pull spring support upper endpiece (30) of pull spring support (22)Lower end have top pull spring guide wheel installing hole (26) and bottom pull spring guide wheel installing hole (27),Respectively for top pull spring guide wheel (8) and bottom pull spring guide wheel (11) are installed.
4. wire cutting machine tool according to claim 1 magnetic particle coupling tension device, is characterized in thatSteel wire rope wheel bracket (3) is by the tabular steel wire rope wheel bracket body (36) of rectangle and upper and lowerTwo ends rectangular bending plate composition single piece, has at steel wire rope wheel bracket body (36) middle partSteel wire rope guide wheel installing hole (33), for steel wire rope guide wheel (4) is installed by screw, at steel wire ropeOn the bending plate of the upper and lower end of bending plate of wheel bracket (3) upper end, have steel wire rope wheel bracketScrewing hole (34) and steel wire rope wheel bracket lower screw hole (35), respectively for installing steel wire rope guide wheelScrew use under support screwing and steel wire rope wheel bracket, makes steel wire rope wheel bracket (3) be arranged on verticalOn post (2).
5. wire cutting machine tool according to claim 1 magnetic particle coupling tension device, is characterized in thatTop conducting block (37), middle part conducting block (38) and the bottom conducting block (39) of steady silk conducting block (17)Three is connected from the top down, and three described conducting block threes are installed in steady silk conducting block and installIn the conducting block mounting groove of seat (40), molybdenum filament (19) is and is fitted in respectively point-blank up and down upper guideElectricity piece (37) right flank, the molybdenum filament that is installed on middle part conducting block (38) installs in groove, and laminatingAt bottom conducting block (39) left surface, described steady silk conducting block mount pad (40) and described withUpper three conducting blocks form steady silk conducting block (17) together.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410053506.9A CN103769702B (en) | 2014-02-09 | 2014-02-09 | Wire cutting machine tool magnetic particle coupling tension device |
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| CN201410053506.9A CN103769702B (en) | 2014-02-09 | 2014-02-09 | Wire cutting machine tool magnetic particle coupling tension device |
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| CN103769702A CN103769702A (en) | 2014-05-07 |
| CN103769702B true CN103769702B (en) | 2016-05-11 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107127410B (en) * | 2017-07-11 | 2023-04-25 | 江苏冬庆数控机床有限公司 | Molybdenum wire constant tension mechanism for wire cut electric discharge machine |
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| CN203679467U (en) * | 2014-02-09 | 2014-07-02 | 丁成才 | Magnetic powder type clutch wire tensioning device for linear cutting machine |
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| US5616260A (en) * | 1992-06-16 | 1997-04-01 | Ag Fur Industrielle Elektronik | Wire preparation for wire cutting electro-erosion |
| CN2553941Y (en) * | 2002-07-26 | 2003-06-04 | 江苏三星机械制造有限公司 | Electrospark wire cutting machine of symmetric tensioning pole wire |
| CN201128037Y (en) * | 2007-11-27 | 2008-10-08 | 北京安德数字设备有限公司 | Thread-moving mechanism of low-speed wire electrical discharge machining machine |
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Application publication date: 20140507 Assignee: TAIZHOU JIANGZHOU CNC MACHINE TOOL MANUFACTURE CO., LTD. Assignor: Ding Chengcai Contract record no.: 2015320000642 Denomination of invention: Magnetic powder type clutch wire tensioning device for linear cutting machine tool License type: Exclusive License Record date: 20151209 |
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Effective date of registration: 20170821 Address after: Cheung Road, Kowloon Industrial Park in Jiangsu province Taizhou City Hailing District 225312 No. 16 Patentee after: TAIZHOU JIANGZHOU CNC MACHINE TOOL MANUFACTURE CO., LTD. Address before: Cheung Road, Kowloon Industrial Park in Jiangsu province Taizhou City Hailing District 225300 No. 16 Taizhou City, Jiangzhou CNC Machine Tool Manufacturing Co. Ltd. Patentee before: Ding Chengcai |
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