CN109719357A - A kind of to-and-fro thread feed electric spark wire-electrode cutting machine - Google Patents
A kind of to-and-fro thread feed electric spark wire-electrode cutting machine Download PDFInfo
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- CN109719357A CN109719357A CN201711021247.1A CN201711021247A CN109719357A CN 109719357 A CN109719357 A CN 109719357A CN 201711021247 A CN201711021247 A CN 201711021247A CN 109719357 A CN109719357 A CN 109719357A
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Abstract
The invention discloses a kind of to-and-fro thread feed electric spark wire-electrode cutting machines, including wire-storing machine structure (400) and Wire-conveying mechanism of quick walk (500), Wire-conveying mechanism of quick walk (500) contains the first capstan (505), second capstan (506) and the first directive wheel (525), with X, Y, Z axis is in the rectangular coordinate system in space of reference axis, wire electrode (600) can (402)s successively bypass the first directive wheel (525) from storage fiber barrel, first capstan (505) and the second capstan (506), wire electrode (600) between the first capstan (505) and the second capstan (506) is inclined relative to horizontal or is parallel to horizontal plane.The to-and-fro thread feed electric spark wire-electrode cutting machine can realize the transverse cuts of quick-wire-moving linear cutting machine, and before avoiding cutting from terminating, workpiece is broken along joint-cutting by wire electrode pinch off.
Description
Technical field
The present invention relates to a kind of to-and-fro thread feed electric spark wire-electrode cutting machines.
Background technique
Currently, electric spark linear cutting machine in manufacturing industry using increasingly extensive.Quick-wire-moving linear cutting machine is as electricity
One important branch of spark lathe, has the advantages that high in machining efficiency, processing cost is low etc..Fig. 1 show a kind of wide at present
The general Wire-conveying mechanism of quick walk applied to quick-wire-moving linear cutting machine reciprocally wire.In the mechanism, it is wrapped in the electricity store in fiber barrel 10
Polar filament through guide wheel 43, guide wheel 45 and capstan 41, capstan 21, again through guide wheel 25, guide wheel 23, be eventually returned in storage fiber barrel, shape
The circulation loop moved back and forth at wire electrode.It is provided with the tension mechanism for applying tensile force for wire electrode in the loop.Weight
116 around the rope 115 of pulley 113 with guide wheel mounting plate 111 by connecting.Guide wheel 45 and guide wheel 25 are fixed on guide wheel mounting plate
On 111, and it is connect with guide rail slide block 112.Weight 116 drives guide wheel mounting plate 111 can be along guide rail under the effect of gravity
114 are moved forward and backward.Weight 116 is by multiple dismountable counter weight groups at the quantity by increasing or decreasing clump weight can reach
The purpose of corrective action tensile force on wire electrode 3.
Above-mentioned Wire-conveying mechanism of quick walk is generally used in longitudinally cutting fast wire winding lathe, and the general layout of lathe is as shown in Figure 2.Make
Cutting planes with workpiece when this machine tooling are vertical with table plane.When workpiece closes on cutting, due to being gone into operation by cutting
Subtle connection between part two parts is not enough to bear its own gravity, and workpiece is caused to be broken in turn along joint-cutting by cutting metal wire
Pinch off.Therefore traditional fast wire winding lathe is before cutting terminates, it will usually the workpiece portion that will will be fallen off with magnet or glue
It is fixed in advance, avoid workpiece from directly falling wire pinch off.If cutting workpiece as shown in Figure 3, fall off workpiece portion
Recycling is difficult, and workpiece is cumbersome into next station process, and manual intervention degree is high.This seriously affects the batch production of workpiece.
Summary of the invention
In order to solve the problems, such as that workpiece is easy pinch off wire electrode, the present invention provides a kind of to-and-fro thread feed electric spark wire cuttings
Lathe, the to-and-fro thread feed electric spark wire-electrode cutting machine can realize the transverse cuts of quick-wire-moving linear cutting machine, avoid cutting knot
Shu Qian, workpiece are broken along joint-cutting by wire electrode pinch off.Workpiece portion is fallen off under Gravitative Loads simultaneously, can vertically fall into one in advance
First it is arranged in the recycling box below workpiece, is directly carried to next station through manually or mechanically hand, realizes workpiece in production line
Smooth transmitting between each station.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of to-and-fro thread feed electric spark wire-electrode cutting machine, including wire-storing machine structure and Wire-conveying mechanism of quick walk, wire-storing machine structure contain storage silk
Bucket, Wire-conveying mechanism of quick walk contains the first capstan, the second capstan and the first directive wheel, straight as the space of reference axis using X, Y, Z axis
In angular coordinate system, each parallel to Y-axis, wire electrode can go out the axis of the axis of the first capstan and the second capstan from storage fiber barrel
Hair is located at the first capstan and the successively around storage fiber barrel is returned again to after the first directive wheel, the first capstan and the second capstan
Wire electrode between two capstans is inclined relative to horizontal or is parallel to horizontal plane.
The beneficial effects of the present invention are: it is structurally simple, economical reliable, by the cut length of traditional fast wire winding lathe by longitudinal direction
Switch to transverse direction, is a kind of Wire-conveying mechanism of quick walk of fast wire winding to-and-fro thread feed electric spark wire-electrode cutting machine that can be used for immersion type processing.By
In the transformation of cutting planes, by wire electrode pinch off before avoiding work piece cut and terminating, while being mentioned for the fall off recycling of part of workpiece
Convenience is supplied.The mass production for realizing workpiece improves the production efficiency of lathe, improves economic benefit for client.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.
Fig. 1 is the schematic diagram of existing Wire-conveying mechanism of quick walk.
Fig. 2 is the use state diagram of existing Wire-conveying mechanism of quick walk.
Fig. 3 is the structural schematic diagram of tool to be processed.
Fig. 4 is the wire-storing machine structure of to-and-fro thread feed electric spark wire-electrode cutting machine of the present invention and the solid at Wire-conveying mechanism of quick walk position
Schematic diagram.
Fig. 5 is the cross-sectional view of the wire-storing machine structure of to-and-fro thread feed electric spark wire-electrode cutting machine of the present invention.
Fig. 6 is the rear perspective view of the wire-storing machine structure of to-and-fro thread feed electric spark wire-electrode cutting machine of the present invention.
Fig. 7 is the positional diagram of detection block and limited block.
Fig. 8 is the stereoscopic schematic diagram of the Wire-conveying mechanism of quick walk of to-and-fro thread feed electric spark wire-electrode cutting machine of the present invention.
10, cutting planes；20, workpiece falls off part；30, piece-holder part；
400, wire-storing machine structure；401, driving unit；402, fiber barrel is store；403, fiber barrel slide plate pedestal is store；404, storage fiber barrel is sliding
Plate；405, guide rail；406, sliding block；407, shaft coupling；408, small pulley；409, lead screw；410, big belt wheel；411, synchronous belt；
412, bearing block；413, screw；414, nut seat；415, fiber barrel seat is store；416, gear wheel；417, elastomeric element；418, small tooth
Wheel；
421, detection block；422, limited block；423, adjusting screw；424, plain screw；425, bracket；426, close to open
It closes；427, contact switch；428, plate；
500, Wire-conveying mechanism of quick walk；501, main wire transporting plate；502, mounting base；503, upper silk electric machine assembly；504, preceding wire transporting plate；
505, the first capstan；506, the second capstan；507, wheel seat is dominated；508, seal wire nozzle assembly；509, conducting block；510, wired
Device；
521, the 5th directive wheel；522, the first stator ring；523, the first movable guide wheel；524, the second directive wheel；525,
First directive wheel；526, third directive wheel；527, the 4th directive wheel；528, the second movable guide wheel；529, the second stator ring；
530, the 6th directive wheel；531, the 7th directive wheel；
550, fixed pulley；551, wheel shaft；552, mounting plate；553, rope；554, pulley base；555, weight；556, sliding rail；
557, sliding block；558, it sells；
600, wire electrode.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of to-and-fro thread feed electric spark wire-electrode cutting machine, including wire-storing machine structure 400 and Wire-conveying mechanism of quick walk 500, wire-storing machine structure 400
Containing storage fiber barrel 402, Wire-conveying mechanism of quick walk 500 contain the first capstan 505, the second capstan 506 and the first directive wheel 525, with
X, Y, Z axis is in the rectangular coordinate system in space of reference axis, and the axis of the axis of the first capstan 505 and the second capstan 506 is equal
It is parallel to Y-axis, wire electrode 600 can be from storage fiber barrel 402s successively around the first directive wheel 525, the first capstan 505 and the
Storage fiber barrel 402, the wire electrode 600 between the first capstan 505 and the second capstan 506 are returned again to after two capstans 506
It is inclined relative to horizontal or is parallel to horizontal plane, as shown in Figure 4.
Using X, Y, Z axis as in the rectangular coordinate system in space of reference axis, Z-direction is vertical direction, where X-axis and Y-axis
Plane is horizontal plane.The formation closed circuit of wire electrode 600, one section between the first capstan 505 and the second capstan 506
Wire electrode 600 is the cut length of the wire electrode 600 of the to-and-fro thread feed electric spark wire-electrode cutting machine.In the prior art, the cutting
Duan Junwei is arranged along Z-direction, and inventive point of the invention is that changing the cut length of wire electrode 600 closes in space for position
System, i.e., the cut length of wire electrode 600 is inclined relative to horizontal setting in the present invention, as wire electrode 600 cut length relative to
Horizontal plane tilts 0 °~60 ° or the cut length of wire electrode 600 is parallel to horizontal plane.The cut length of the wire electrode 600 is being cut
When workpieces processing, which moves along the vertical direction relative to workpiece, thus cutting processing workpiece (work shown in Fig. 3 at this time
Part rotates counterclockwise 90 ° and the fixation that is loaded).
In the present embodiment, the wire electrode 600 being preferably placed between the first capstan 505 and the second capstan 506 is parallel
In horizontal plane, expression and understanding are such as located at the first capstan 505 and the second capstan 506 as shown in Figure 4 and Figure 8 for convenience
Between wire electrode 600 be parallel to X-axis.The axis and the first directive wheel of the axis of first capstan 505, the second capstan 506
525 axis is located at sustained height, 525 He of the first directive wheel each parallel to Y-axis, the first capstan 505 and the second capstan 506
Storage fiber barrel 402 is respectively positioned on the top of the first capstan 505.
In order to facilitate expression, the rectangular coordinate system in space using X, Y, Z axis as reference axis is not only used in the present invention, is also adopted
With the noun of locality, such as front, back, left, right, up, down.In the rectangular coordinate system in space, the direction of preceding expression and the space right-angle
The positive direction of Y-axis is identical in coordinate, and the direction indicated afterwards is identical as the negative direction of Y-axis in the rectangular space coordinate, left representation
Direction is identical as the negative direction of X-axis in the rectangular space coordinate, the pros of X-axis in the direction of right expression and the rectangular space coordinate
To identical, the direction of upper expression is identical as the positive direction of Z axis in the rectangular space coordinate, the direction of lower expression and the space right-angle
The negative direction of Z axis is identical in coordinate.
In the present embodiment, wire-storing machine structure 400 stores fiber barrel also containing storage fiber barrel slide plate pedestal 403 and storage fiber barrel slide plate 404
402 are installed on storage fiber barrel slide plate 404 by storing fiber barrel seat 415, and storage fiber barrel slide plate pedestal 403 is equipped with guide rail 405, guide rail 405
Along the axis direction setting of storage fiber barrel 402, storage fiber barrel slide plate 404 passes through sliding block 406 and stores the guide rail of fiber barrel slide plate pedestal 403
405 connections, storage fiber barrel 402 and storage fiber barrel slide plate 404 are relatively fixed, and storage fiber barrel 402 and storage fiber barrel slide plate 404 can be along storage fiber barrels
402 axis direction moves back and forth.It stores fiber barrel 402, store fiber barrel slide plate 404 and stores fiber barrel slide plate pedestal 403 from the top down successively
Setting.
In the present embodiment, wire-storing machine structure 400 also contains driving unit 401 and lead screw 409, the axis of lead screw 409 and storage
The axis of fiber barrel 402 is parallel, and the axis of lead screw 409 is arranged along the x axis, is arranged with screw 413 outside lead screw 409, screw 413 with
Storage fiber barrel slide plate pedestal 403 is connected and fixed, and one end fixed sleeves of lead screw 409 are equipped with big belt wheel 410, stores one end of fiber barrel 402
It is fixed with small pulley 408, big belt wheel 410 is connect with small pulley 408 by synchronous belt 411, driving unit 401 and storage fiber barrel 402
The other end connection, as shown in Figure 5.
In the present embodiment, it is equipped with gear wheel 416 and gear shaft in storage fiber barrel seat 415, gear wheel 416 is sheathed on the gear
Outside axis, which is connected and fixed with storage fiber barrel seat 415, and gear wheel 416 can be rotated by axis of the gear shaft, gear wheel 416
Surface be equipped with groove for rotating gear wheel 416, the axis of gear wheel 416 is parallel with the axis of fiber barrel 402 is store, gear wheel
416 can also move along the axis direction of the gear shaft, i.e., gear wheel 416 can move in left-right direction in Fig. 5, the gear
Axis is externally provided with the elastomeric element 417 for resetting gear wheel 416 axially, and one end of storage fiber barrel 402 is further fixed on pinion gear
418, when gear wheel 416 is moved along the axis direction of the gear shaft, gear wheel 416 can be engaged with pinion gear 418.
Specifically, driving unit 401 is motor, elastomeric element 417 is spring.Wire-storing machine structure 400 is mainly by driving unit
401, fiber barrel 402, storage fiber barrel slide plate pedestal 403, storage fiber barrel slide plate 404 and its transmission mechanism composition are store.Guide rail 405 is fixed on storage
On fiber barrel slide plate pedestal, storage fiber barrel slide plate 404 is connect by screw with sliding block 406.Driving unit 401 by shaft coupling 407 with
The right end for storing fiber barrel 402 is connected, as shown in figure 5, the two is fixed on jointly on storage fiber barrel slide plate 404.The left end for storing fiber barrel 402 is solid
Surely there is small pulley 408, connect with the big belt wheel 410 for being fixed on 409 end of lead screw by synchronous belt 411.Lead screw 409 passes through bearing
Seat 412 is fixed on storage fiber barrel slide plate 404, and screw 413 is fixed on storage fiber barrel slide plate pedestal 403 by nut seat 414.Work as drive
When moving cell 401 (motor) rotates, storage fiber barrel 402 is rotated with it, and drives storage fiber barrel slide plate 404 by the transmission of synchronous belt 411
The lead screw 409 of lower section rotates, and storage fiber barrel slide plate 404 does transverse direction (X-direction) movement along guide rail 405.Therefore in wire-storing machine structure 400
In, driving unit 401 is both to store the power source and the power source for storing 404 transverse shifting of fiber barrel slide plate that fiber barrel 402 rotates.It will
Handle is inserted into the groove for 416 end face of gear wheel being fixed on storage fiber barrel seat 415, firmly presses gear wheel 416, bullet
Property component 417 compress, can make gear wheel 416 be fixed on store 402 left end of fiber barrel pinion gear 418 engage.Rotational handle stores silk
Bucket 402 rotates with it.This function is used to store the manual upper silk of fiber barrel 402.
By rationally designing the lead of lead screw 409 and the transmission ratio of big belt wheel 410, small pulley 408, electricity can be accurately controlled
The displacement of every one circle storage 404 transverse shifting of fiber barrel slide plate of winding in storage fiber barrel 402 of polar filament 600.Since this displacement determines electricity
Winding spacing of the polar filament 600 in storage fiber barrel 402, therefore should be noted that itself and most thick wire electrode diameter selected by lathe when design
Match.If the pitch diameter of small pulley 408 is d1, the pitch diameter of big belt wheel 410 is d2, the lead of lead screw 409 is p, then electric
The displacement x of every one circle storage 404 transverse shifting of fiber barrel slide plate of winding in storage fiber barrel 402 of polar filament 600 can be calculated by formula 1.Store silk
The transverse reciprocating of bucket slide plate 404 is mobile, and wire electrode 600 is recycled constantly.
Above-mentioned formula 1 are as follows:
Wherein, the unit of x is mm；d1Unit be mm；d2Unit be mm；The unit of p is mm.
Stroke protecting device has also been devised in the wire-storing machine structure 400, wherein detection block 421 and limited block 422 pass through tune respectively
Whole screw 423 and plain screw 424 are fixed on bracket 425, and bracket 425 is fixed on storage fiber barrel slide plate 404.Close to switch
426 and contact switch 427 be mounted on plate 428, plate 428 be fixed on storage fiber barrel slide plate pedestal 403 on.With storage fiber barrel slide plate
404 transverse reciprocatings are mobile, and detection block 421 and limited block 422 also do transverse reciprocating movement.In moving process, when connecing for left side
When nearly switch 426 detects the detection block 421 in left side, left side issues signal close to switch 426, and storage fiber barrel slide plate 404 is mobile
Commutation, until being moved to when detecting the detection block 421 on right side close to switch 426 of right side, right side is issued close to switch 426
Signal, storage fiber barrel slide plate 404 mobile commutation again, is moved so on circulate, realizes that the left and right of storage fiber barrel slide plate 404 is back and forth moved
It is dynamic.If during storing the movement of fiber barrel 402 signal can not be issued close to the damage of switch 426, storage fiber barrel 402 then can be towards original
Moving direction moves on, until contact switch 427 collides limited block 422, contact switch 427 will issue signal, makes to store fiber barrel
402 stop movement.Therefore contact switch 427 is to store the mobile safety switch of fiber barrel slide plate 404, prevents storage fiber barrel slide plate 404 from moving
It is dynamic to cause lathe to damage beyond safe range, as shown in Figure 6 and Figure 7.
In the present embodiment, the axis for storing fiber barrel 402 is parallel to X-axis, after storage fiber barrel 402 is located at the first capstan 505
Side stores fiber barrel 402 between the first capstan 505 and the second capstan 506 along the x axis, the first directive wheel 525 and storage
Between fiber barrel 402 be equipped with the second directive wheel 524, the second capstan 506 and storage fiber barrel 402 between be equipped with third directive wheel 526 and
4th directive wheel 527, wire electrode 600 can successively bypass the second directive wheel 524, the first directive wheel from storage fiber barrel 402s
525, storage fiber barrel is returned again to after the first capstan 505, the second capstan 506, third directive wheel 526 and the 4th directive wheel 527
402。
In the present embodiment, the first directive wheel 525 is located at the surface of the first capstan 505, and third directive wheel 526 is located at
The surface of second capstan 506, the first capstan 505 and the second capstan 506 are symmetrical set and mirror image each other, and first
The axis of directive wheel 525 and the axis of third directive wheel 526 are each parallel to Y-axis, the first directive wheel 525 and third directive wheel 526
It being symmetrical set and mirror image each other, the axis of the axis of the second directive wheel 524 and the 4th directive wheel 527 is each parallel to Z axis, and
Two directive wheels 524 and the 4th directive wheel 527 are symmetrical set and mirror image each other, as shown in Figure 4 and Figure 8.
In the present embodiment, the first directive wheel 525, the second directive wheel 524, the 4th directive wheel 527 and third directive wheel 526
It being arranged successively along the x axis, Wire-conveying mechanism of quick walk 500 also contains main wire transporting plate 501 and the strainer for being tensioned wire electrode 600,
Along the x axis, the strainer is between the second directive wheel 524 and the 4th directive wheel 527, along the y axis, the strainer
Between the second directive wheel 524 and storage fiber barrel 402.
Specifically, the strainer contains the first stator ring 522, the second stator ring 529, mounting plate 552, sliding rail
556, weight 555 and fixed pulley 550, sliding rail 556 are fixed on main wire transporting plate 501, and mounting plate 552 passes through sliding block 557 and sliding rail
556 connections, sliding rail 556 are arranged along the y axis, and mounting plate 552 can slide along the y axis, the first stator ring 522 and second
Stator ring 529 is both secured on main wire transporting plate 501, and the first stator ring 522 is symmetrical set with the second stator ring 529
And mirror image, the right end of mounting plate 552 are fixed with the first movable guide wheel 523 each other, the left end of mounting plate 552 is fixed with the second activity
Guide wheel 528, the first movable guide wheel 523 and the second movable guide wheel 528 are symmetrical set and mirror image each other.First stator ring
522 axis, the axis of the second stator ring 529, the axis of the first movable guide wheel 523 and the second movable guide wheel 528 axis
It is arranged along Z-direction, as shown in Figure 8.
Along the y axis, the first stator ring 522 is between the second directive wheel 524 and the first movable guide wheel 523, and second
Stator ring 529 is between the 4th directive wheel 527 and the second movable guide wheel 528.Along the x axis, the first movable guide wheel 523
Between the first stator ring 522 and the second directive wheel 524, the second movable guide wheel 528 is located at the second stator ring 529 and the 4th
Between directive wheel 527.Along the y axis, weight 555 is located between mounting plate 552 and storage fiber barrel 402, and weight 555 passes through rope
553 connect with sliding block 557 (or mounting plate 552), and rope 553 bypasses fixed pulley 550, and fixed pulley 550 passes through wheel shaft 551 and pulley
Seat 554 is fixed on main wire transporting plate 501, as shown in Figure 8.Wire electrode 600 can be successively solid around first from storage fiber barrel 402s
Determining guide wheel 522, the first movable guide wheel 523, the second directive wheel 524 and the first directive wheel 525, wire electrode 600 can lead from third
It sets out to wheel 526 and returns again to storage silk after successively bypassing the 4th directive wheel 527, the second movable guide wheel 528, the second stator ring 529
Bucket 402.
The 5th directive wheel 521, the 6th directive wheel 530 and the 7th guiding are additionally provided between the strainer and storage fiber barrel 402
Wheel 531.The axis of 5th directive wheel 521 is arranged along the y axis, the axis of the 6th directive wheel 530 and the axis of the 7th directive wheel 531
Line is arranged along the x axis, and the axis of the 7th directive wheel 531 and the axis of the 6th directive wheel 530 are parallel up and down.5th directive wheel
521, the second directive wheel 524, the 4th directive wheel 527, the first stator ring 522, the second stator ring 529, the first movable guide wheel
523 and second movable guide wheel 528 be located on sustained height.
Wire electrode 600 can be from storage fiber barrel 402s successively around the 5th directive wheel 521, the first stator ring 522, the
One movable guide wheel 523, the second directive wheel 524, the first directive wheel 525, the first capstan 505, the second capstan 506, third are led
To the 526, the 4th directive wheel 527 of wheel, the second movable guide wheel 528, the second stator ring 529, the 6th directive wheel 530 and the 7th guiding
Storage fiber barrel 402 is returned again to after wheel 531.Wire electrode 600 forms the circuit of closure in the process.
In the present embodiment, the to-and-fro thread feed electric spark wire-electrode cutting machine includes wire transporting plate 504 before two pieces, is transported before two pieces
Filament plate 504 is symmetrical set, wire transporting plate before the first capstan 505 and the second capstan 506 are fixed on two pieces correspondingly
504, preceding wire transporting plate 504 is equipped with seal wire nozzle assembly 508, and seal wire nozzle assembly 508 is located at the first capstan 505 and the second capstan
Between 506, wire electrode 600 can pass through seal wire nozzle assembly 508, and seal wire nozzle assembly 508 is equipped with can be to 600 nozzle liquid of wire electrode
The nozzle of body.
In addition, Wire-conveying mechanism of quick walk 500 is also containing mounting base 502, upper silk electric machine assembly 503, leading wheel seat 507, conducting block
509, wired device 510.Store fiber barrel 402 can its own axis be axis rotate, store fiber barrel 402 can also be moved back and forth along X-axis,
Finally set up the shuttling movement circuit of wire electrode 600.Strainer is provided in the loop to be used to open wire electrode 600
Tightly.Sliding rail 556 is fixed on main wire transporting plate 501, the mounting plate 552 equipped with the first movable guide wheel 523 and the second movable guide wheel 528
It is fixed on sliding block 557.Fixed pulley 550 is fixed on pulley base 554 by wheel shaft 551, and weight 555 is by rope 553 and slides
Block 557 connects.Quantity by increasing clump weight on weight 555 can change the tensile force of wire electrode 600.Manually when upper silk,
Wire electrode 600 can be temporarily fixed on wired device 510, improve the convenience of upper silk manually.On the one hand seal wire nozzle assembly 508 limits
The circular runout of wire electrode 600 is determined, has on the other hand been internally provided with the annular groove of connection working solution, working solution passes through it when processing
The nozzle of end face sprays, and realizes the hydrojet processing of lathe.Silk volume is fixed on upper silk electric machine assembly 503, the insertion master of pin 558
When in 501 hole of wire transporting plate, mounting plate 552, sliding rail 556 and main wire transporting plate 501 are plugged and fixed pin 558, mounting plate 552 and sliding rail
It cannot be relatively moved again between 556, the strainer cannot play a role at this time.After pulling up pin 558, which could open
Tight wire electrode 600.When needing the silk in storage fiber barrel 402, wire electrode 600 rolls out hair through the first movable guide wheel the 523, the 5th from silk
Directive wheel 521 is wound into storage fiber barrel 402, and rotation storage fiber barrel 402 is until upper silk is completed.
The above, only specific embodiments of the present invention cannot limit the range that invention is implemented with it, so it is equivalent
The displacement of component, or according to equivalent variations made by the invention patent protection scope and modification, should all still fall within what this patent was covered
Scope.In addition, between technical characteristic and technical characteristic in the present invention, between technical characteristic and technical solution, technical solution with
Use can be freely combined between technical solution.
Claims (10)
1. a kind of to-and-fro thread feed electric spark wire-electrode cutting machine, which is characterized in that the to-and-fro thread feed electric spark wire-electrode cutting machine packet
Wire-storing machine structure (400) and Wire-conveying mechanism of quick walk (500) are included, wire-storing machine structure (400) contains containing storage fiber barrel (402), Wire-conveying mechanism of quick walk (500)
First capstan (505), the second capstan (506) and the first directive wheel (525), straight as the space of reference axis using X, Y, Z axis
In angular coordinate system, the axis of the first capstan (505) and the axis of the second capstan (506) are each parallel to Y-axis, wire electrode
It (600) can (402)s be successively around the first directive wheel (525), the first capstan (505) and the second capstan from storage fiber barrel
(506) storage fiber barrel (402), the wire electrode between the first capstan (505) and the second capstan (506) are returned again to after
(600) it is inclined relative to horizontal or is parallel to horizontal plane.
2. to-and-fro thread feed electric spark wire-electrode cutting machine according to claim 1, which is characterized in that be located at the first capstan
(505) wire electrode (600) between the second capstan (506) is parallel to X-axis, the axis of the first capstan (505), the second master
The axis of guide wheel (506) and the axis of the first directive wheel (525) are each parallel to Y-axis, the first capstan (505) and the second capstan
(506) it is located at sustained height, the first directive wheel (525) and storage fiber barrel (402) are respectively positioned on the top of the first capstan (505).
3. to-and-fro thread feed electric spark wire-electrode cutting machine according to claim 1, which is characterized in that wire-storing machine structure (400) is also
Containing storage fiber barrel slide plate pedestal (403) and storage fiber barrel slide plate (404), storage fiber barrel (402) is installed on storage by storing fiber barrel seat (415)
Fiber barrel slide plate (404), storage fiber barrel slide plate pedestal (403) are equipped with guide rail (405), and guide rail (405) is along the axis side of storage fiber barrel (402)
To setting, stores fiber barrel slide plate (404) and connect by sliding block (406) with the guide rail (405) for storing fiber barrel slide plate pedestal (403), store silk
Bucket (402) and storage fiber barrel slide plate (404) can be moved back and forth along the axis direction of storage fiber barrel (402).
4. to-and-fro thread feed electric spark wire-electrode cutting machine according to claim 3, which is characterized in that wire-storing machine structure (400) is also
Containing driving unit (401) and lead screw (409), the axis of lead screw (409) is parallel with the storage axis of fiber barrel (402), lead screw (409)
It is arranged with screw (413) outside, screw (413) is connected and fixed with storage fiber barrel slide plate pedestal (403), one end housing of lead screw (409)
Equipped with big belt wheel (410), the one end for storing fiber barrel (402) is fixed with small pulley (408), and big belt wheel (410) and small pulley (408) are logical
Synchronous belt (411) connection is crossed, driving unit (401) is connect with the other end of storage fiber barrel (402).
5. to-and-fro thread feed electric spark wire-electrode cutting machine according to claim 4, which is characterized in that in storage fiber barrel seat (415)
Equipped with gear wheel (416) and gear shaft, gear wheel (416) is sheathed on outside the gear shaft, and the gear shaft and storage fiber barrel seat (415) are even
Fixation is connect, gear wheel (416) can be rotated by axis of the gear shaft, and the surface of gear wheel (416) is equipped with for rotating gear wheel
(416) axis of groove, gear wheel (416) is parallel with the storage axis of fiber barrel (402), and gear wheel (416) can also be along the tooth
The axis direction of wheel shaft is mobile, which is externally provided with the elastomeric element (417) for resetting gear wheel (416) axially, stores
One end of fiber barrel (402) is further fixed on pinion gear (418), when gear wheel (416) is moved along the axis direction of the gear shaft, greatly
Gear (416) can be engaged with pinion gear (418).
6. to-and-fro thread feed electric spark wire-electrode cutting machine according to claim 1, which is characterized in that the axis of storage fiber barrel (402)
Line is parallel to X-axis, and storage fiber barrel (402) is located at the rear of the first capstan (505), and along the x axis, storage fiber barrel (402) is positioned at the
Second is equipped between one capstan (505) and the second capstan (506), between the first directive wheel (525) and storage fiber barrel (402) to lead
To wheel (524), third directive wheel (526) and the 4th directive wheel are equipped between the second capstan (506) and storage fiber barrel (402)
(527), wire electrode (600) can (402)s successively bypass the second directive wheel (524), the first directive wheel from storage fiber barrel
(525), it is returned again after the first capstan (505), the second capstan (506), third directive wheel (526) and the 4th directive wheel (527)
Return storage fiber barrel (402).
7. to-and-fro thread feed electric spark wire-electrode cutting machine according to claim 6, which is characterized in that the first directive wheel (525)
Positioned at the surface of the first capstan (505), third directive wheel (526) is located at the surface of the second capstan (506), and first leads
To the axis of wheel (525) and the axis of third directive wheel (526) each parallel to Y-axis, the first directive wheel (525) and third directive wheel
(526) it is symmetrical set and mirror image each other, the axis of the axis of the second directive wheel (524) and the 4th directive wheel (527) is flat
Row is in Z axis, and the second directive wheel (524) and the 4th directive wheel (527) are symmetrical set and mirror image each other.
8. to-and-fro thread feed electric spark wire-electrode cutting machine according to claim 7, which is characterized in that the first directive wheel (525),
Second directive wheel (524), the 4th directive wheel (527) and third directive wheel (526) are arranged successively along the x axis, Wire-conveying mechanism of quick walk
(500) also contain main wire transporting plate (501) and the strainer for being tensioned wire electrode (600), along the x axis, the strainer
Between the second directive wheel (524) and the 4th directive wheel (527), along the y axis, which is located at the second directive wheel
(524) between storage fiber barrel (402).
9. to-and-fro thread feed electric spark wire-electrode cutting machine according to claim 8, which is characterized in that the strainer contains
One stator ring (522), the second stator ring (529), mounting plate (552), sliding rail (556), weight (555) and fixed pulley
(550), sliding rail (556) is connected and fixed with main wire transporting plate (501), and mounting plate (552) is connected by sliding block (557) and sliding rail (556)
It connects, sliding rail (556) is arranged along the y axis, and mounting plate (552) can slide along the y axis, the first stator ring (522) and
Two stator rings (529) are both secured on main wire transporting plate (501), and the first stator ring (522) and the second stator ring (529) are left
The right side is symmetrical arranged and mirror image, the right end of mounting plate (552) are equipped with the first movable guide wheel (523) each other, the left end of mounting plate (552)
Equipped with the second movable guide wheel (528), the first movable guide wheel (523) and the second movable guide wheel (528) are symmetrical set and each other
Mirror image；
Along the y axis, the first stator ring (522) is between the second directive wheel (524) and the first movable guide wheel (523), and
Two stator rings (529) are between the 4th directive wheel (527) and the second movable guide wheel (528)；
Along the x axis, the first movable guide wheel (523) is between the first stator ring (522) and the second directive wheel (524), and
Two movable guide wheels (528) are between the second stator ring (529) and the 4th directive wheel (527)；
Along the y axis, weight (555) is located between mounting plate (552) and storage fiber barrel (402), and weight (555) passes through rope
(553) it is connect with sliding rail (556), rope (553) bypasses fixed pulley (550), and fixed pulley (550) passes through wheel shaft (551) and pulley
Seat (554) is fixed on main wire transporting plate (501)；
Wire electrode (600) can (402)s successively bypass the first stator ring (522), the first movable guide wheel from storage fiber barrel
(523), the second directive wheel (524) and the first directive wheel (525), wire electrode (600) can from third directive wheel (526)s according to
Secondary bypass returns again to storage fiber barrel (402) after the 4th directive wheel (527), the second movable guide wheel (528), the second stator ring (529).
10. to-and-fro thread feed electric spark wire-electrode cutting machine according to claim 1, which is characterized in that the to-and-fro thread electricity
Spark wire-cutting machine tool includes wire transporting plate (504) before two pieces, and wire transporting plate (504) is symmetrical set before two pieces, the first capstan
(505) and the second capstan (506) be fixed on two pieces correspondingly before wire transporting plate (504), preceding wire transporting plate (504) be equipped with lead
Silk nozzle assembly (508), seal wire nozzle assembly (508) is between the first capstan (505) and the second capstan (506), wire electrode
(600) seal wire nozzle assembly (508) can be passed through, seal wire nozzle assembly (508) is equipped with can be to the spray of wire electrode (600) nozzle liquid
Mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021247.1A CN109719357B (en) | 2017-10-27 | 2017-10-27 | Reciprocating wire-moving electric spark wire-electrode cutting machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021247.1A CN109719357B (en) | 2017-10-27 | 2017-10-27 | Reciprocating wire-moving electric spark wire-electrode cutting machine tool |
Publications (2)
| Publication Number | Publication Date |
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| CN109719357A true CN109719357A (en) | 2019-05-07 |
| CN109719357B CN109719357B (en) | 2020-10-13 |
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| CN201711021247.1A Active CN109719357B (en) | 2017-10-27 | 2017-10-27 | Reciprocating wire-moving electric spark wire-electrode cutting machine tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570947A (en) * | 2020-06-18 | 2020-08-25 | 杭州华方数控机床有限公司 | Method and device for controlling tension dual-frequency change of electrode wire of high-speed wire-moving electric spark wire-cutting machine tool |
| CN112475498A (en) * | 2020-11-20 | 2021-03-12 | 浙江万能精机有限公司 | Pure water linear cutting machining process |
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| US6847002B1 (en) * | 2003-12-26 | 2005-01-25 | Industrial Technology Research Institute | Microelectrode machining device |
| CN201950310U (en) * | 2011-01-10 | 2011-08-31 | 苏州市金马机械电子有限公司 | Horizontal cutting linear cutting machine |
| CN204277147U (en) * | 2014-10-28 | 2015-04-22 | 苏州市宝玛数控设备有限公司 | A kind of electric spark |
| CN205496721U (en) * | 2016-03-15 | 2016-08-24 | 北京安德建奇数字设备股份有限公司 | Double two -way permanent tensioner constructs |
| CN106001802A (en) * | 2016-06-07 | 2016-10-12 | 陈婷 | Novel precise electric spark cutting machine |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6847002B1 (en) * | 2003-12-26 | 2005-01-25 | Industrial Technology Research Institute | Microelectrode machining device |
| CN201950310U (en) * | 2011-01-10 | 2011-08-31 | 苏州市金马机械电子有限公司 | Horizontal cutting linear cutting machine |
| CN204277147U (en) * | 2014-10-28 | 2015-04-22 | 苏州市宝玛数控设备有限公司 | A kind of electric spark |
| CN205496721U (en) * | 2016-03-15 | 2016-08-24 | 北京安德建奇数字设备股份有限公司 | Double two -way permanent tensioner constructs |
| CN106001802A (en) * | 2016-06-07 | 2016-10-12 | 陈婷 | Novel precise electric spark cutting machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111570947A (en) * | 2020-06-18 | 2020-08-25 | 杭州华方数控机床有限公司 | Method and device for controlling tension dual-frequency change of electrode wire of high-speed wire-moving electric spark wire-cutting machine tool |
| CN112475498A (en) * | 2020-11-20 | 2021-03-12 | 浙江万能精机有限公司 | Pure water linear cutting machining process |
| CN112475498B (en) * | 2020-11-20 | 2022-04-01 | 浙江万能精机有限公司 | Pure water wire cutting processing equipment |
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| Publication number | Publication date |
|---|---|
| CN109719357B (en) | 2020-10-13 |
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