CN103769702A - Magnetic powder type clutch wire tensioning device for linear cutting machine tool - Google Patents
Magnetic powder type clutch wire tensioning device for linear cutting machine tool Download PDFInfo
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- CN103769702A CN103769702A CN201410053506.9A CN201410053506A CN103769702A CN 103769702 A CN103769702 A CN 103769702A CN 201410053506 A CN201410053506 A CN 201410053506A CN 103769702 A CN103769702 A CN 103769702A
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Abstract
A magnetic powder type clutch wire tensioning device for a linear cutting machine tool relates to the field of wire tensioning devices for magnetic powder type clutches. A molybdenum wire (19) on a wire storage drum (1) is returned to the wire storage drum (1) through an upper part transition guide wheel (9), an upper part wire tensioning guide wheel (8), an upper part left guide wheel (7), an upper right guide wheel (16), a wire stabilizing electric conduction block (17), an upper part guiding water injection nozzle (18), a lower part guiding water injection nozzle (20), a lower part right guide wheel (21), a lower electric conduction block (41), a lower part left guide wheel (12), a lower part wire tensioning guide wheel (11) and a lower part transition guide wheel (10), the output shaft of an AC motor (13) is connected with the input shaft of a magnetic powder type clutch (14) through a synchronous belt (24), and a steel wire rope on a lower end steel wire rope fixing wheel (15) on the output shaft of the magnetic powder type clutch (14) is fixed on an upper end steel wire rope fixing bolt (6), so as to enable a wire tensioning support (22) to be tensioned. The device enables the molybdenum wire to be tensioned effectively.
Description
Technical field
Wire cutting machine tool of the present invention relates to and adopts magnetic particle coupling by the tension device field of wire cutting machine tool molybdenum filament tensioning with magnetic particle coupling tension device.
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, but its strainer complex structure, and molybdenum filament loose after, its tension force is not easy to regulate, if can design a kind of can be by electromagnetic device by 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 form permanent tension force tension device 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 current generator, to reach the object that makes molybdenum filament cut workpiece under tensioning state.
Wire cutting machine tool magnetic particle coupling tension device, it is 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 is to water injection nozzle, molybdenum filament, lower guide is to water injection nozzle, lower right guide wheel, pull spring support, 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, the left guide wheel in top, the right guide wheel in top, steady silk conducting block, upper guide is to water injection nozzle, lower guide is to water injection nozzle, lower right guide wheel, lower conducting block, 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 spring support is connected on the slide block of line slideway by upper end steel wire rope hold-down screw, steel wire rope wheel bracket and line slideway are installed on column, top pull spring guide wheel and bottom pull spring guide wheel are arranged on respectively in the top pull spring guide wheel installing hole and bottom pull spring guide wheel installing hole of pull spring support, the left guide wheel in top is arranged on column upper end, the right guide wheel in top is arranged on wire cutting machine tool and slides up and down on plate, the left guide wheel in bottom and lower right guide wheel are arranged on respectively two ends, inserting rack left and right, are arranged on respectively column upper and lower at top transition guide wheel and the bottom transition guide wheel on pull spring support right side, alternating current generator, synchronous belt, magnetic particle coupling and lower end steel wire rope fast pulley are installed in column lower end, steel wire rope on the steel wire rope fast pulley of lower end is finally fixedly mounted on the steel wire rope hold-down screw of upper end after steel wire rope guide wheel, by the tensioning of pull spring support, motor pulley on alternating current generator output shaft is connected with the clutch pulley on magnetic particle coupling power shaft through synchronous belt, lower end steel wire rope fast pulley is installed on magnetic particle coupling output shaft, the top conducting block of steady silk conducting block, middle part conducting block and bottom conducting block are installed on steady silk conducting block mount pad, 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 the lower right guide wheel mount pad of lower right guide wheel, be arranged on workpiece on the work top on planker top in upper guide to water injection nozzle and lower guide 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 inputted after three-phase current to alternating current generator, motor pulley on alternating current generator output shaft drives the clutch pulley on magnetic particle coupling power shaft to rotate together with power shaft by synchronous belt, steel wire rope on the lower end steel wire rope fast pulley that makes to install on magnetic particle coupling output shaft produces downward tension force, 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, the molybdenum filament being arranged on top pull spring guide wheel and the bottom pull spring guide wheel at the upper and lower two ends of pull spring support is strained left, finally, make molybdenum 4 in whole closed wire transporting loop wire 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 endpiece and 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 rope hold-down screw is installed, in pull spring support, four jiaos of places of end block have straight line guide wheel slide block screw hole, for straight-line guide rail slide block screw is installed, end block in pull spring support is arranged on the slide block of line slideway.
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 spring guide 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 forms single piece by the rectangular bending plate of the tabular steel wire rope wheel bracket body of rectangle and upper and lower two ends thereof, have steel wire rope guide wheel installing hole at steel wire rope wheel bracket body middle part, for steel wire rope guide wheel is installed by screw, on the bending plate of the upper and lower end of bending plate of steel wire rope wheel bracket upper end, have steel wire rope wheel bracket screwing hole and steel wire rope wheel bracket lower screw hole, for installing screw under steel wire rope wheel bracket screwing and steel wire rope wheel bracket, steel wire rope wheel bracket is arranged on column respectively.
Top conducting block, middle part conducting block and the bottom conducting block three of steady silk conducting block are connected from the top down, and three described conducting block threes are installed in the conducting block mounting groove of steady silk conducting block mount pad; Molybdenum filament be fitted in respectively point-blank up and down top conducting block right flank, be installed on middle part conducting block molybdenum filament install in groove, and be fitted in bottom conducting block left surface, described steady silk conducting block mount pad forms steady silk conducting block together with described above three conducting blocks, makes molybdenum filament in stable conduction state.
This wire cutting machine tool can make molybdenum filament in tensioning state with magnetic particle coupling tension device effectively, and simple in structure, easy for installation.
Accompanying drawing explanation
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.
The specific embodiment
Referring to Fig. 1 and relevant drawings, wire cutting machine tool magnetic particle coupling tension device, it is 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 hold-down screw 6, the left guide wheel 7 in top, 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 12 in bottom, 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 is to water injection nozzle 20, lower right guide wheel 21, pull spring support 22, synchronous belt 24 and lower conducting block 41 form, and the molybdenum filament 19 on wire storage tube 1 is successively through top transition guide wheel 9, top pull spring guide wheel 8, the left guide wheel 7 in top, the right guide wheel 16 in top, 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 12 in bottom, 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 connected on the slide block of line slideway 5 by upper end steel wire rope hold-down screw 6, 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 wheel 11 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, the left guide wheel 7 in top is arranged on column 2 upper ends, 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 bottom and lower right guide wheel 21 are arranged on respectively two ends, inserting rack left and right, are arranged on respectively column 2 upper and lowers at top transition guide wheel 9 and the bottom transition guide wheel 10 on pull spring support 22 right sides, alternating current generator 13, synchronous belt 24, magnetic particle coupling 14 and lower end steel wire rope fast pulley 15 are installed in column 2 lower ends, steel wire rope on lower end steel wire rope fast pulley 15 is finally fixedly mounted on upper end steel wire rope hold-down screw 6 after steel wire rope guide wheel 4, by 22 tensionings of pull spring support, motor pulley on alternating current generator 13 output shafts is connected with the clutch pulley on magnetic particle coupling 14 power shafts through synchronous belt 24, lower end steel wire rope fast pulley 15 is installed on magnetic particle coupling 14 output shafts, the top conducting block 37 of steady silk conducting block 17, middle part conducting block 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 to water injection nozzle 20 respectively in upper water spray plate and lower water spray plate, lower conducting block 41 is arranged on the lower right guide wheel mount pad of lower right guide wheel 21, be arranged on workpiece 23 on the work top on planker top in upper guide to water injection nozzle 18 and lower guide between water injection nozzle 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 respectively and are connected with pull 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 fixing screw 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 guide rail slide block screw hole 29, for straight-line guide rail slide block screw is installed, end block 32 in pull spring support is arranged on the slide block of line slideway 5.
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 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.
Referring to Fig. 3, steel wire rope wheel bracket 3 forms single piece by the rectangular bending plate of the tabular steel wire rope wheel bracket body 36 of rectangle and upper and lower two ends thereof, 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, have steel wire rope wheel bracket screwing hole 34 and steel wire rope wheel bracket lower screw hole 35, respectively for installing screw under steel wire rope wheel bracket screwing and steel wire rope wheel bracket, steel wire rope wheel bracket 3 is arranged on column 2.
Referring to Fig. 4, top conducting block 37, middle part conducting block 38 and bottom conducting block 39 threes of steady silk conducting block 17 are 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 40, 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 install in groove, and be fitted in bottom conducting block 39 left surfaces, described steady silk conducting block mount pad 40 forms steady silk conducting block 17 together with described above three conducting blocks.
As shown in Figure 1, alternating current generator 13 is three phase alternating current motor, input three-phase alternating current by three phase mains input line 25, motor pulley on alternating current generator 13 output shafts is connected by synchronous belt 24 with the clutch pulley on magnetic particle coupling 14 power shafts, it is synchronously rotated, and input current in the solenoid of magnetic particle coupling 14, 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, make molybdenum filament on described each guide wheel in tensioning state.
Claims (5)
1. wire cutting machine tool magnetic particle coupling tension device, it is 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 hold-down screw (6), the left guide wheel in top (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 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 conducting block (17), upper guide is to water injection nozzle (18), molybdenum filament (19), lower guide is to water injection nozzle (20), lower right guide wheel (21), pull spring support (22), synchronous belt (24) and lower conducting block (41) composition, is characterized in that molybdenum filament (19) on wire storage tube (1) is successively 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) turn back to wire storage tube (1), form closed wire transporting loop wire, pull spring support (22) is connected on the slide block of line slideway (5) by upper end steel wire rope hold-down screw (6), 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 wheel (11) 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), the left guide wheel in top (7) is arranged on column (2) upper end, the right guide wheel in top (16) is arranged on wire cutting machine tool and slides up and down on plate, the left guide wheel in bottom (12) and lower right guide wheel (21) are arranged on respectively two ends, inserting rack left and right, top transition guide wheel (9) and bottom transition guide wheel (10) on pull spring support (22) right side are arranged on respectively column (2) upper and lower, alternating current generator (13), synchronous belt (24), magnetic particle coupling (14) and lower end steel wire rope fast pulley (15) are installed in column (2) lower end, it is upper that steel wire rope on lower end steel wire rope fast pulley (15) is finally fixedly mounted in upper end steel wire rope hold-down screw (6) after steel wire rope guide wheel (4), by pull spring support (22) tensioning, motor pulley on alternating current generator (13) output shaft is connected with the clutch pulley on magnetic particle coupling (14) power shaft through synchronous belt (24), on magnetic particle coupling (14) output shaft, lower 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 on steady silk conducting block mount pad (40), upper guide to water injection nozzle (18) and lower guide to water injection nozzle (20) respectively in upper water spray plate and lower water spray plate, lower conducting block (41) is arranged on the lower right guide wheel mount pad of lower right guide wheel (21), be arranged on workpiece (23) on the work top on planker top and be positioned at upper guide to water injection nozzle (18) and lower guide between water injection nozzle (20).
2. wire cutting machine tool according to claim 1 magnetic particle coupling tension device, it is characterized in that install respectively at the two ends up and down of end block (32) in the pull spring support at pull spring support (22) middle part is connected with 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 installed, 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, it is characterized in that having top pull spring guide wheel installing hole (26) and bottom pull spring guide wheel installing hole (27) in the upper end of pull spring support upper endpiece (30) and the lower end of pull spring support lower endpiece (31) of pull spring support (22), 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, it is characterized in that steel wire rope wheel bracket (3) forms single piece by the rectangular bending plate of the tabular steel wire rope wheel bracket body (36) of rectangle and upper and lower two ends thereof, have steel wire rope guide wheel installing hole (33) at steel wire rope wheel bracket body (36) middle part, 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 end, have steel wire rope wheel bracket screwing hole (34) and steel wire rope wheel bracket lower screw hole (35), respectively for installing screw under steel wire rope wheel bracket screwing and steel wire rope wheel bracket, steel wire rope wheel bracket (3) is arranged on column (2).
5. wire cutting machine tool according to claim 1 magnetic particle coupling tension device, it is characterized in that the top conducting block (37) of steady silk conducting block (17), middle part conducting block (38) and bottom conducting block (39) three are 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 (40), molybdenum filament (19) is and is fitted in respectively point-blank up and down top conducting block (37) right flank, the molybdenum filament that is installed on middle part conducting block (38) installs in groove, and be fitted in bottom conducting block (39) left surface, described steady silk conducting block mount pad (40) and described above 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 true CN103769702A (en) | 2014-05-07 |
| CN103769702B CN103769702B (en) | 2016-05-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127410A (en) * | 2017-07-11 | 2017-09-05 | 江苏冬庆数控机床有限公司 | A kind of molybdenum filament constant tension mechanism with forward and reverse detection function of electric spark linear cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107127410A (en) * | 2017-07-11 | 2017-09-05 | 江苏冬庆数控机床有限公司 | A kind of molybdenum filament constant tension mechanism with forward and reverse detection function of electric spark linear cutting machine |
| 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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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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