CN106956050B - Four cylinder electric spark linear cutting machines of synchronous mode - Google Patents
Four cylinder electric spark linear cutting machines of synchronous mode Download PDFInfo
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- CN106956050B CN106956050B CN201710319146.6A CN201710319146A CN106956050B CN 106956050 B CN106956050 B CN 106956050B CN 201710319146 A CN201710319146 A CN 201710319146A CN 106956050 B CN106956050 B CN 106956050B
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 37
- 238000005520 cutting process Methods 0.000 title claims abstract description 23
- 238000010892 electric spark Methods 0.000 title claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 162
- 230000007704 transition Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 177
- 230000005540 biological transmission Effects 0.000 claims description 43
- 239000000725 suspension Substances 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 4
- 230000008450 motivation Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 25
- 230000008859 change Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000005465 channeling Effects 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses four cylinder electric spark linear cutting machines of synchronous mode, it includes wire storage tube component, wire storage tube component includes can be around own axis and the first wire storage tube that central axis is parallel to each other, second wire storage tube, third wire storage tube, 4th wire storage tube, wherein, first wire storage tube, second wire storage tube constitutes cooperation wire storage tube component a, third wire storage tube, 4th wire storage tube constitutes cooperation wire storage tube component b, the central axis of the central axis of first wire storage tube and the second wire storage tube constitutes datum level a, the central axis of the central axis of third wire storage tube and the 4th wire storage tube constitutes datum level b, datum level a is parallel to each other with datum level b；Two strands of wire electrodes from wire storage tube lay out after by several transition guide wheels, upper capstan, lower capstan, and closed circuit is formed between upper capstan, lower capstan, capstan, a pair of lower capstan are arranged in one-to-one mode and constitute two independent processing district A, processing district B in a pair.
Description
Technical field
The present invention relates to a kind of electric spark linear cutting machine, in particular to a kind of four cylinder wire electric discharges of efficient synchronization are cut
Cutting mill bed.
Background technique
Existing wire cutting machine tool with single processing district be it is leading, the piece count processed every time is limited by processing district, nothing
Method is further expanded, the space that the efficiency of processing also further increases.
Summary of the invention
For the cutting efficiency for promoting electric spark linear cutting machine in the prior art, the present invention uses four cylinder electricity of synchronous mode
Spark cutting technique while being obviously improved wire electrode amount of storage, also realizes the layout for adding work area.
To realize that above-mentioned technical proposal, the technical solution adopted in the present invention are as follows.
Four cylinder electric spark linear cutting machines of synchronous mode comprising bed body, coil holder, Wire-conveying mechanism of quick walk, rate taper device, work
Platform, coil holder include column, the upper cantilever for being installed on the upper end of the column, the lower cantalever for being installed on column or bed body lower end, two cones
Degree device is symmetrically arranged in being additionally provided with the upper capstan positioned at rate taper device position on upper cantilever both ends, upper cantilever, and two
The suspension end of a lower cantalever is separately installed with lower capstan corresponding with upper capstan, and workbench is installed on bed body and is located at
Below lower cantalever；
Wire-conveying mechanism of quick walk comprising wire storage tube component, wire transporting motor, Pai Si mechanism, wire storage tube component includes can be around itself axis
The first wire storage tube, the second wire storage tube, third wire storage tube, the 4th wire storage tube that line rotation and central axis are parallel to each other, wherein
First wire storage tube, the second wire storage tube constitute cooperation wire storage tube component a, and third wire storage tube, the 4th wire storage tube constitute cooperation wire storage tube
The central axis of component b, the central axis of the first wire storage tube and the second wire storage tube constitutes datum level a, the center of third wire storage tube
The central axis of axis and the 4th wire storage tube constitutes datum level b, and datum level a is parallel to each other with datum level b, wire transporting motor and storage silk
It is provided with the first transmission mechanism between cartridge module, the output end of wire transporting motor is connected to the driving link of the first transmission mechanism, first/
Second/third/the 4th wire storage tube driving end is connected to the driven member of the first transmission mechanism, and wire storage tube component is relative to first
The one end of transmission mechanism driven member connection is provided with for realizing the first wire storage tube, the second wire storage tube, third wire storage tube, the 4th
The synchronous drive mechanism that wire storage tube rotates synchronously；
Two strands of wire electrodes are wound in cooperation wire storage tube component a, cooperation wire storage tube component b respectively, are wound in cooperation wire storage tube
The wire electrode of component a is distributed in the two sides of a pair of of wire storage tube, and the wire electrode for being wound in cooperation wire storage tube component b is distributed in a pair of of storage
The two sides of silk cylinder；
Above-mentioned Pai Si mechanism include fiber-arranging device, guide direction along wire storage tube central axial direction guiding mechanism, be used for
Second transmission mechanism of transmission, fiber-arranging device are connected to the driven member of the second transmission mechanism, the driving link connection of the second transmission mechanism
In being provided with row's silk wheel in a pair, a pair of lower row's silk wheel on any one wire storage tube, fiber-arranging device, arranged under silk wheel, a pair in a pair
Silk wheel is arranged in distribution up and down, two strands of wire electrodes from wire storage tube lay out after by several transition guide wheels, upper capstan, lower capstan,
And closed circuit is formed between upper capstan, lower capstan, capstan, a pair of lower capstan are in one-to-one side in a pair
Formula is arranged and constitutes two independent processing district A, processing district B.
Above-mentioned synchronous drive mechanism be synchronous belt drive mechanism, the driving pulley of the synchronous belt drive mechanism be connected to
The output end of the wire storage tube of first transmission mechanism driven member connection, the driven pulley of the synchronous belt drive mechanism are respectively arranged in it
The axial centerline of his three wire storage tubes.
Above-mentioned wire storage tube component is installed between a pair of of vertical plate, and a pair of of vertical plate is mounted at column or bed
Body；The wire storage tube component of Wire-conveying mechanism of quick walk is subjected to modular assembly, not only improves the efficiency of assembly, but also dimension easy to disassemble
It repairs.
The second above-mentioned transmission mechanism includes synchronous belt drive mechanism, lead screw and the screw connecting with threads of lead screw, row
Guide frame is fixedly connected on screw, and the driving end of lead screw is connected to the driven pulley of synchronous belt drive mechanism, synchronous belt drive mechanism
Driving pulley be connected to the output shaft end of any one above-mentioned wire storage tube；Above-mentioned guiding mechanism be and wire storage tube central axis
Parallel guide rod and the sliding sleeve to match with guide rod, fiber-arranging device are fixedly connected with sliding sleeve.
It is provided with the upper cavity for installing wire storage tube component on column, is additionally provided on column for installing wire transporting motor
Lower chamber；More optimally, the lower chamber for being installed on column is located at below upper cavity；The suspension end of upper cantilever is equipped in water
Square to arrangement support column, the both ends of support column be arranged symmetrically be separately connected with the both ends of upper cantilever and support column it is tapered
Device.
Rate taper device comprising be installed on the upper threading mechanism of upper cantilever suspension end and be installed on lower cantalever suspension end
The lower threading mechanism in portion, upper threading mechanism include the Supporting plate connecting with upper cantilever and Supporting plate hingedly and along its circle
Three link mechanisms that circumferential direction is evenly spaced on；It is double that the bottom hung end of three link mechanisms is articulated with universal centring jointly
The articulated position of face guiding mechanism, the two-sided guiding mechanism of universal centring and three link mechanisms is along its circumferencial direction uniform intervals point
Cloth, above-mentioned lower threading mechanism are universal centring single side guiding mechanism, and wire electrode is from after the extraction of two end side of Wire-conveying mechanism of quick walk by upper
Arrange silk guide wheel, lower row silk guide wheel, several transition guide wheels, upper capstan, lower capstan, the two-sided guiding mechanism of universal centring, universal
Centering single side guiding mechanism, and constitute and be closed back between the two-sided guiding mechanism of universal centring and universal centring single side guiding mechanism
Road, and the wire electrode between the two-sided guiding mechanism of universal centring and universal centring single side guiding mechanism constitutes processing district；
Link mechanism includes the first connecting rod hinged with Supporting plate, hinged with the two-sided guiding mechanism of universal centring second
Connecting rod, the suspension end of first connecting rod is articulated with the driving end of second connecting rod, and first connecting rod can be around hinge shaft axis in vertical side
To deflection, second connecting rod can be deflected around hinge shaft axis in vertical direction；
Cone corresponding with first connecting rod and for driving three first connecting rods to deflect is separately installed on Supporting plate
Motor is spent, transmission mechanism a, the output shaft end connection of taper motor are additionally provided between taper motor and the driving end of first connecting rod
In the driving link of transmission mechanism a, the driving end of first connecting rod is connected to the driven member of transmission mechanism a；
The two-sided guiding mechanism of universal centring comprising shell a, be installed on shell a and can be around the disk of own axis
Body a, the suspension end of second connecting rod are articulated with shell a, guide motor a are also equipped on shell a, between guide motor a and disk body a
Setting is connected with transmission mechanism b, and guide motor a is connected to the driving link of transmission mechanism b, disk body a be connected to transmission mechanism b from
Moving part, the upper surface disk body a is equipped with can be around the upper block a of own axis, and the lower end surface disk body a is equipped with can be around own axes
The lower tumbler a of rotation, upper block a, lower tumbler a are located at the identical end side of turbine a central axis, and wire electrode is introduced from upper block a
It is drawn afterwards across the center of disk body a and from the guide position of lower tumbler a；
It is provided with centre bore at Supporting plate center, and is also equipped at the center of Supporting plate for leading electrode silk
Universal centring single side guiding mechanism；
Above-mentioned universal centring single side guiding mechanism, including with shell d, be installed in supporting shell and can be around own axes
Guide motor d is installed on the disk body b of rotation, shell d, transmission mechanism c is also equipped between guide motor d and disk body b, is oriented to
Motor d is connected to the driving link of transmission mechanism c, and disk body b is connected to the driven member of transmission mechanism c, the upper surface of disk body b or under
End face is equipped with can be around own axis and for the guide wheel of leading electrode silk.
The further improvement of above-mentioned technical proposal.
Be installed on lower cantalever suspension end universal centring single side guiding mechanism be universal centring single side guiding mechanism a, ten thousand
The upper surface of disk body b is installed on to the guide wheel of centering single side guiding mechanism a.
The further improvement of above-mentioned technical proposal.
Universal centring single side guiding mechanism a is installed in shell b and can including the shell b being fixedly connected with lower cantalever
Around the gear b of own axis, guide motor b being installed on shell b, the output shaft end of guide motor b is connected with gear a,
Gear a is meshed with gear b, and gear b is equipped with connection frame a towards two-sided one end face of guiding mechanism of universal centring, on connection frame a
Being equipped with can be around the guide wheel b of own axis, and the wire electrode drawn from the two-sided guiding mechanism of universal centring passes through drawing for guide wheel b
It leads the wire electrode across the center of gear b, across the center b and is wound in storage by lower capstan, several transition guide wheels
In silk cylinder.
The further improvement of above-mentioned technical proposal.
The universal centring single side guiding mechanism for being installed on Supporting plate is universal centring single side guiding mechanism b, universal centring
Single side guiding mechanism b is located at Supporting plate towards the two-sided guiding mechanism end side of universal centring, and the universal centring single side is oriented to
The guide wheel of mechanism is located at the lower end surface of disk body b.
The further improvement of above-mentioned technical proposal.
Universal centring single side guiding mechanism b includes the shell c being fixedly connected with Supporting plate, and being equipped in shell c can be around
Guide motor c is also equipped on the turbine b of own axis, shell c, the output shaft end of guide motor c is equipped with and turbine b
The end face of the worm screw b to match, turbine b towards the two-sided guiding mechanism of universal centring is equipped with connection frame b, installs on connection frame b
Having can be around the guide wheel c of own axis, and the wire electrode after the extraction of upper capstan passes through at Supporting plate center, and passes through
Universal centring single side guiding mechanism b is arranged in after the guidance of guide wheel c.
The further improvement of above-mentioned technical proposal.
The driving link of transmission mechanism a is to connect and can be driven around the first worm screw of own axis with taper motor
The driven member of mechanism a is the first turbine arranged with first connecting rod and the hinged shaft coaxial line of Supporting plate articulated position, the first snail
Bar is meshed with the first turbine.
The further improvement of above-mentioned technical proposal.
Above-mentioned disk body a is turbine a, and the output shaft end of guide motor a is equipped with the worm screw a being meshed with turbine a, turbine
The upper surface of a is socketed with cyclic annular mounting plate fixed thereto, and connection frame, the lower end surface of turbine a are equipped on cyclic annular mounting plate
Lower connection frame is installed, upper connection frame is equipped with can be around the upper block a of own axis, and lower connection frame is equipped with can be around itself
The lower tumbler a of axis rotation.
Four cylinder spark cutting technologies of synchronous mode provided by the invention compared with prior art, the progress of acquirement and excellent
Point be, using a workbench to two groups of workpiece carry out dragging and processing district A, processing district B cutting region in move, can
Realize same shape cutting, compared with the existing technology in single region processing, one times of improved efficiency；And the present invention uses
Be synchronous four wire storage tube structures, be obviously improved the amount of storage of wire electrode, solve the frequency of wire cutting machine tool in process
Numerous commutation problem；In terms of cost control, cost of the invention is only equivalent to the price of 1.2-1.4 platform wire cutting machine tool, shows
Work reduces production cost.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is structural schematic diagram of the invention.
Fig. 3 is the structural schematic diagram of coil holder.
Fig. 4 is the layout structure schematic diagram of wire electrode.
Fig. 5 is the structural schematic diagram of Wire-conveying mechanism of quick walk.
Fig. 6 is the structural schematic diagram of Wire-conveying mechanism of quick walk.
Fig. 7 is the structural schematic diagram of wire storage tube component.
Fig. 8 is the structural schematic diagram of wire storage tube component.
Fig. 9 is the structural schematic diagram of Pai Si mechanism.
Figure 10 is the structural schematic diagram of rate taper device.
Figure 11 is the structural schematic diagram of rate taper device.
Figure 12 is the structural schematic diagram of rate taper device.
Figure 13 is the structural schematic diagram that Supporting plate and the first turbine match.
Figure 14 is the structural schematic diagram of link mechanism.
Figure 15 is the structural schematic diagram that Supporting plate and universal centring single side guiding mechanism b match.
Figure 16 is the structural schematic diagram of universal centring single side guiding mechanism b.
Figure 17 is the structural schematic diagram of universal centring single side guiding mechanism b.
Figure 18 is the structural schematic diagram that turbine b and connection frame b, guide wheel c match.
Figure 19 is the structural schematic diagram of the two-sided guiding mechanism of universal centring.
Figure 20 is the structural schematic diagram of the two-sided guiding mechanism of universal centring.
Figure 21 is the structural schematic diagram of the two-sided guiding mechanism of universal centring.
Figure 22 is the structural schematic diagram of universal centring single side guiding mechanism a.
Figure 23 is the structural schematic diagram of universal centring single side guiding mechanism a.
Figure 24 is that rate taper device is in the structural schematic diagram under change state.
Figure 25 is that rate taper device is in the structural schematic diagram under change state.
It is denoted as in figure:
10, bed body；
20, coil holder；210, upper cantilever；220, lower cantalever；230, support column；240, upper cavity；250, lower chamber；
30, Wire-conveying mechanism of quick walk；310, vertical plate；320, wire storage tube component；320a, the first wire storage tube；320b, the second wire storage tube；
320c, third wire storage tube；320d, the 4th wire storage tube；
330, wire transporting motor；
340, Pai Si mechanism；341, fiber-arranging device；341a, upper row silk wheel；341b, lower row silk wheel；342, lead screw；343, it leads
Bar；344, turn number counter；
40, rate taper device；410, taper shell；
420, Supporting plate；420a, centre bore；420b, taper motor；420c, the first worm screw；420d, the first turbine；
430, link mechanism；430a, first connecting rod；430b, second connecting rod；
440, the two-sided guiding mechanism of universal centring；440a, shell a；440b, guide motor a；440c, worm screw a；440d, whirlpool
Take turns a；440e, mounting plate；440f, upper connection frame；440g, upper block a；440h, lower connection frame；440i, lower tumbler a；
450, universal centring single side guiding mechanism a；450a, shell b；450b, guide motor b；450c, gear a；450d,
Gear b；450e, connection frame a；450f, guide wheel b；
460, universal centring single side guiding mechanism b；460a, shell c；460b, guide motor c；460c, worm screw b；460d,
Turbine b；460e, connection frame b；460f, guide wheel c.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art without making creative work, every other reality obtained
Example is applied, the scope of the present invention is belonged to.
Referring to attached drawing 1,2, four cylinder electric spark linear cutting machines of synchronous mode comprising bed body 10, coil holder 20, Wire-conveying mechanism of quick walk
30, rate taper device 40, workbench, coil holder 20 include column, be installed on the upper end of the column upper cantilever 210, be installed on column or
The lower cantalever 220 of 10 lower end of bed body, two rate taper devices 40 be symmetrically arranged on 210 both ends of upper cantilever, upper cantilever 210 also
It is provided with the upper capstan positioned at 40 position of rate taper device, the suspension end of two lower cantalevers 210 is separately installed with and upper capstan
Corresponding lower capstan, workbench are installed on bed body and are located at below lower cantalever.
Referring to attached drawing 4-9, Wire-conveying mechanism of quick walk 30 comprising a pair of of vertical plate 310, the storage silk being set between a pair of of vertical plate 310
Cartridge module 320, wire transporting motor 330, Pai Si mechanism 340, wire storage tube component 320 includes can be around own axis and central axis
The first wire storage tube 320a that line is parallel to each other, the second wire storage tube 320b, third wire storage tube 320c, the 4th wire storage tube 320d, wherein
First wire storage tube 320a, the second wire storage tube 320b constitute cooperation wire storage tube component a, third wire storage tube 320c, the 4th wire storage tube
320d constitutes cooperation wire storage tube component b, the central axis structure of the central axis of the first wire storage tube 320a and the second wire storage tube 320b
At datum level a, the central axis of third wire storage tube 320c and the central axis of the 4th wire storage tube 320d constitute datum level b, benchmark
Face a is parallel to each other with datum level b, and the first transmission mechanism, wire transporting electricity are provided between wire transporting motor 330 and wire storage tube component 320
The output end of machine 330 is connected to the driving link of the first transmission mechanism, the connection of first/second/third/the 4th wire storage tube driving end
In the driven member of the first transmission mechanism, wire storage tube component 320 is set relative to the one end connecting with the first transmission mechanism driven member
It is equipped with for realizing the first wire storage tube 320a, the second wire storage tube 320b, third wire storage tube 320c, synchronous turn of the 4th wire storage tube 320d
Dynamic synchronous drive mechanism；Preferably, which is synchronous belt drive mechanism, the active of the synchronous belt drive mechanism
Belt wheel is connected to the output end for the wire storage tube connecting with the first transmission mechanism driven member, the driven pulley of the synchronous belt drive mechanism
It is respectively arranged in the axial centerline of other three wire storage tubes.
Referring to attached drawing 5,7, when wire transporting motor 330 drives the first wire storage tube 320a rotation, by synchronous drive mechanism pair
Power is transmitted, it can be achieved that the first wire storage tube 320a, the second wire storage tube 320b, third wire storage tube 320c, the 4th wire storage tube
320d synchronizes rotation towards same direction.
Referring to attached drawing 4-8, two strands of wire electrodes are wound in cooperation wire storage tube component a, cooperation wire storage tube component b, winding respectively
The two sides of a pair of of wire storage tube are distributed in the wire electrode of cooperation wire storage tube component a, are wound in the wire electrode of cooperation wire storage tube component b
It is distributed in the two sides of a pair of of wire storage tube；I.e. one wire electrode is wound in the first wire storage tube 320a, the second wire storage tube 320b, another stock
Wire electrode is wound in third wire storage tube 320c, the 4th wire storage tube 320d, is wound in the first wire storage tube 320a, the second wire storage tube 320b
Wire electrode be distributed in two end sides of a pair of of wire storage tube, be wound in the wire electrode of third wire storage tube 320c, the 4th wire storage tube 320d
It is distributed in two end sides of a pair of of wire storage tube.
Referring to 5-9, above-mentioned Pai Si mechanism 340 includes fiber-arranging device 341, guide direction along wire storage tube central axial direction
Guiding mechanism, the second transmission mechanism for transmission, fiber-arranging device 341 are connected to the driven member of the second transmission mechanism, the second transmission
The driving link of mechanism is connected to any one wire storage tube, is provided in a pair on fiber-arranging device 341 and arranges silk wheel 341a, a pair of lower row's silk
341b is taken turns, silk wheel 341a is arranged in a pair, a pair of lower row silk wheel 341b is passed through after laying out from wire storage tube in distribution, two strands of wire electrodes up and down
Several transition guide wheels, upper capstan, lower capstan are crossed, and forms closed circuit, Yi Duishang between upper capstan, lower capstan
Capstan, a pair of lower capstan are arranged in one-to-one mode and constitute two independent processing district A, processing district B.
Workbench dragging workpiece is run in processing district A, processing district B, and realizes that workpiece is complete in processing district A, processing district B
At the cutting of same shape；Single processing district in compared with the existing technology, processing efficiency promotes one times, and the present invention uses
Four wire storage tube structures, wire electrode amount of storage are obviously improved, and solve the problems, such as the frequent commutation in line cutting processing.
The second above-mentioned transmission mechanism includes synchronous belt drive mechanism, lead screw 342 and the silk being threadedly coupled with lead screw 342
Mother, fiber-arranging device 341 are fixedly connected on screw, and the driving end of lead screw 342 is connected to the driven pulley of synchronous belt drive mechanism, synchronous
The driving pulley of tape handler is connected to the output shaft end of any one above-mentioned wire storage tube；Above-mentioned guiding mechanism be and storage silk
The guide rod 343 of cylinder centerline axis parallel and the sliding sleeve to match with guide rod, fiber-arranging device 341 are fixedly connected with sliding sleeve.
Referring to attached drawing 3, it is provided with the upper cavity 240 for installing wire storage tube component on column, is additionally provided with use on column
In the lower chamber 250 of installation wire transporting motor；More specifically, the lower chamber for being installed on column is located at below upper cavity；Upper cantilever
210 suspension end is equipped with the support column 230 arranged in horizontal direction, and the both ends of support column 230 are arranged symmetrically with upper cantilever simultaneously
And the both ends of support column 230 are connected separately with rate taper device 40.
Referring to attached drawing 6-9, the driven end of lead screw 342 is connected with turn number counter 344, or turn number counter 344 is installed on first/
Second/third/the 4th wire storage tube calculates lead screw or the suspension of first/second/third/the 4th wire storage tube using turn number counter 344
Number is enclosed, and knows the twining amount of wire electrode, when fiber-arranging device moves to both ends extreme position or is wound in the electrode of wire storage tube
When silk is drained, signal is issued to control system using turn number counter, and control wire transporting motor and overturn；The present invention uses turn number counter
Instead of traditional travel switch control mode, cost has significantly been saved.
Referring to attached drawing 10-25, the present invention also provides universal centring formula rate taper devices, can substitute traditional lead screw and pass
Dynamic formula rate taper device breaks the monopolization situation of wire cutting rate taper device core technology, and universal centring formula provided by the invention
The precision of rate taper device is higher.
Referring to attached drawing 10-12, rate taper device 40 comprising be installed on the upper threading mechanism and peace of upper cantilever suspension end
Lower threading mechanism loaded on lower cantalever suspension end, upper threading mechanism include the Supporting plate 420 connecting with upper cantilever and support
Plate body 420 is hinged and three link mechanisms 30 being evenly spaced on along its circumferencial direction；Preferably, outside Supporting plate 420
Also it is socketed with the taper shell 410 for being firmly connected with it and being fixedly connected with upper cantilever；The bottom of three link mechanisms 30 is outstanding
It sets end and is articulated with the two-sided guiding mechanism 440 of universal centring, the two-sided guiding mechanism 440 of universal centring and three link mechanisms 30 jointly
Articulated position be evenly spaced on along its circumferencial direction, above-mentioned lower threading mechanism be universal centring single side guiding mechanism
A450, wire electrode is from after the extraction of two end side of Wire-conveying mechanism of quick walk by several transition guide wheels, upper capstan, lower capstan, universal centring
Two-sided guiding mechanism 440, universal centring single side guiding mechanism a450, and the two-sided guiding mechanism 440 of universal centring with it is universal fixed
Closed circuit is constituted between heart single side guiding mechanism a450, and is located at the two-sided guiding mechanism 440 of universal centring and universal centring
Wire electrode between single side guiding mechanism a450 constitutes processing district.
Referring to attached drawing 12,14, link mechanism 30 include the first connecting rod 430a hinged with Supporting plate 420, with it is universal fixed
The suspension end of the two-sided guiding mechanism 440 of the heart hinged second connecting rod 430b, first connecting rod 430a are articulated with second connecting rod 430b's
Drive end；More specifically, the articulated position of three first connecting rod 430a and Supporting plate 420 is along its circumferencial direction uniform intervals
Distribution, and first connecting rod 430a can be deflected around hinge shaft axis in vertical direction, and three second connecting rod 430b and universal centring are double
The articulated position of face guiding mechanism 440 is evenly spaced on along its circumferencial direction, and second connecting rod 430b can be around hinge shaft axis
It is deflected in vertical direction.
Referring to attached drawing 12,14,15, it is separately installed with corresponding with first connecting rod 430a on Supporting plate 420 and is used for
Between the driving end of the taper motor 420b, taper motor 420b and first connecting rod 430a that drive three first connecting rod 430a to deflect
It is additionally provided with transmission mechanism a, the output shaft end of taper motor 420b is connected to the driving link of transmission mechanism a, first connecting rod 430a
Driving end be connected to the driven member of transmission mechanism a；More specifically, the driving link of transmission mechanism a is and taper motor 420b
It connects and can be and first connecting rod 430a and branch around the first worm screw 420c of own axis, the driven member of transmission mechanism a
The first the turbine 420d, the first worm screw 420c and the first turbine 420d phase of the hinged shaft coaxial line arrangement of 420 articulated position of fagging body
Engagement；When taper motor 420b provides power, the first connecting rod 430a being attached thereto can be driven and occur in perpendicular
The deflection of certain angle, since three taper motor 420b provide power, it can be achieved that three to three first connecting rod 430a respectively
The independent deflection of first connecting rod 430a.
Referring to attached drawing 10-12,24,25, control system controls three taper motor 420b and provides same or different move
Power, and promote three first connecting rod 430a that the deflection of certain angle occurs in perpendicular, since first connecting rod and second connect
There are hinged relationships between bar, and three second connecting rods are articulated with the two-sided guiding mechanism 440 of universal centring jointly, connect first
Under the traction of bar, second connecting rod pulls the two-sided guiding mechanism 440 of universal centring to be subjected to displacement in space, and it is double to be located at universal centring
The angle between wire electrode and perpendicular between face guiding mechanism 440 and universal centring single side guiding mechanism a450 changes
Become or position changes, realizes the purpose of mould taper control.
Referring to attached drawing 19-21, the two-sided guiding mechanism 440 of universal centring comprising shell a440a, be installed on shell a440a
And guide motor a440b, guide motor can be also equipped on the turbine a440d of own axis, shell a440a
The output shaft end of a440b is equipped with the worm screw a440c being meshed with turbine a440d, and the upper surface of turbine a440d is socketed with therewith
Connection frame 440f, the lower end surface installation of turbine a440d are installed on fixed cyclic annular mounting plate 440e, cyclic annular mounting plate 440e
Having lower connection frame 440h, upper connection frame 440f to be equipped with can be around the upper block a440g of own axis, lower connection frame 440h peace
Equipped with can be around the lower tumbler a440i of own axis；Particularly importantly, upper block a440g, lower tumbler a440i are located at turbine
The identical end side of a440d central axis；Wire electrode from upper block a440g introducing after across turbine a440d center and from
The guide position of lower tumbler a440i is drawn.
Referring to attached drawing 22,23, universal centring single side guiding mechanism a450, including the shell being fixedly connected with lower cantalever
B450a is installed in shell b450a and can be equipped with guiding on the gear b450d of own axis, shell b450a
Motor b450b, the output shaft end of guide motor b450b are connected with gear a450c, and gear a450c is meshed with gear b450d,
Gear b450d is equipped with connection frame a450e towards two-sided 440 1 end face of guiding mechanism of universal centring, installs on connection frame a450e
Having can be around the guide wheel b450f of own axis, and the wire electrode drawn from the two-sided guiding mechanism 440 of universal centring passes through guide wheel
The center for being directed across gear b450d of b450f, the wire electrode across the center b450d is by lower capstan, several
Transition guide wheel is wound in wire storage tube.
Referring to attached drawing 15-18, centre bore 42a, and the center of Supporting plate 420 are provided at 420 center of Supporting plate
Place is also equipped with the universal centring single side guiding mechanism b460 for leading electrode silk, it is preferable that universal centring single side Guiding machine
Structure b460 is installed on Supporting plate 420 towards two-sided 440 end side of guiding mechanism of universal centring；Universal centring single side guiding mechanism
B460 includes the shell c460a being fixedly connected with Supporting plate 420, and being equipped in shell c460a can be around own axis
Guide motor c460b is also equipped on turbine b460d, shell c460a, the output shaft end of guide motor c460b is equipped with and whirlpool
The worm screw b460c that wheel b460d matches, the end face of turbine b460d towards the two-sided guiding mechanism 440 of universal centring is equipped with connection
Being equipped on frame b460e, connection frame b460e can electricity around the guide wheel c460f of own axis, after the extraction of upper capstan
Polar filament passes through at 420 center of Supporting plate, and universal centring single side guiding mechanism is arranged in after the guidance of guide wheel c460f
b460。
Referring to attached drawing 10-12,24,25, the two-sided guiding mechanism 440 of universal centring is under the traction of link mechanism 430 in sky
The interior variation that position occurs is led for the inclination of displacement and the wire electrode generation of the adaptation two-sided guiding mechanism 440 of universal centring
Power is provided to motor c460c and drives the rotation of turbine b460d, to change the channeling direction of guide wheel c460f to adapt to electricity
The variation that polar filament occurs between universal centring single side guiding mechanism b and the two-sided guiding mechanism of universal centring；Guide motor a440b
Power is provided and drives the rotation of turbine a440d, thus change the channeling direction of upper block a, lower tumbler a, guide motor b450b
Power is provided and the rotation of gear b450d is driven upper block a, lower tumbler a, to lead to change the channeling direction of guide wheel b450f
The change of b450f channeling direction is taken turns to adapt to wire electrode in the two-sided guiding mechanism of universal centring and universal centring single side guiding mechanism
Variation between a450, it is preferable that the wire electrode between upper block a, lower tumbler a is in vertical direction arrangement always.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention；
Various modifications to these embodiments will be readily apparent to those skilled in the art, defined in the present invention
General Principle can be realized in other embodiments in the case where not departing from spirit or scope of the invention.Therefore, originally
Invention will not be defined to the embodiments shown herein, and be to fit to and the principles and novel features disclosed herein
Consistent widest scope.
Claims (4)
1. four cylinder electric spark linear cutting machines of synchronous mode comprising bed body, coil holder, Wire-conveying mechanism of quick walk, rate taper device, workbench,
Coil holder includes column, the upper cantilever for being installed on the upper end of the column, the lower cantalever for being installed on column or bed body lower end, two taper dresses
It sets and is symmetrically arranged in being additionally provided with the upper capstan positioned at rate taper device position on upper cantilever both ends, upper cantilever, under two
The suspension end of cantilever is separately installed with lower capstan corresponding with upper capstan, and workbench is installed on bed body and is located at lower outstanding
Below arm；It is characterized in that,
Wire-conveying mechanism of quick walk comprising wire storage tube component, wire transporting motor, Pai Si mechanism, wire storage tube component include that can turn around own axes
The first wire storage tube, the second wire storage tube, third wire storage tube, the 4th wire storage tube that dynamic and central axis is parallel to each other, wherein first
Wire storage tube, the second wire storage tube constitute cooperation wire storage tube component a, and third wire storage tube, the 4th wire storage tube constitute cooperation wire storage tube component
The central axis of b, the central axis of the first wire storage tube and the second wire storage tube constitutes datum level a, the central axis of third wire storage tube
Datum level b is constituted with the central axis of the 4th wire storage tube, datum level a is parallel to each other with datum level b, wire transporting motor and wire storage tube group
It is provided with the first transmission mechanism between part, the output end of wire transporting motor is connected to the driving link of the first transmission mechanism, and the first/the
Two/third/the 4th wire storage tube driving end is connected to the driven member of the first transmission mechanism, and wire storage tube component is passed relative to first
The one end of motivation structure driven member connection is provided with for realizing the first wire storage tube, the second wire storage tube, third wire storage tube, the 4th storage
The synchronous drive mechanism that silk cylinder rotates synchronously；
Two strands of wire electrodes are wound in cooperation wire storage tube component a, cooperation wire storage tube component b respectively, are wound in cooperation wire storage tube component a
Wire electrode be distributed in the two sides of a pair of of wire storage tube, the wire electrode for being wound in cooperation wire storage tube component b is distributed in a pair of of wire storage tube
Two sides；
Above-mentioned Pai Si mechanism include fiber-arranging device, guide direction along the guiding mechanism of wire storage tube central axial direction, for being driven
The second transmission mechanism, fiber-arranging device is connected to the driven member of the second transmission mechanism, and the driving link of the second transmission mechanism, which is connected to, appoints
Anticipate a wire storage tube, be provided on fiber-arranging device in a pair arrange silk wheel, it is a pair of it is lower arrange silk wheel, silk wheel, a pair of lower row's silk are arranged in a pair
Wheel in up and down distribution, two strands of wire electrodes from wire storage tube lay out after by several transition guide wheels, upper capstan, lower capstan, and
Closed circuit is formed between upper capstan, lower capstan, capstan in a pair, a pair of lower capstan in one-to-one mode into
Row is arranged and constitutes two independent processing district A, processing district B.
2. four cylinder electric spark linear cutting machines of synchronous mode according to claim 1, which is characterized in that above-mentioned synchronous biography
Motivation structure is synchronous belt drive mechanism, and the driving pulley of the synchronous belt drive mechanism is connected to be connected with the first transmission mechanism driven member
The output end of the wire storage tube connect, the driven pulley of the synchronous belt drive mechanism are respectively arranged in the central axis of other three wire storage tubes
Line position.
3. four cylinder electric spark linear cutting machines of synchronous mode according to claim 2, which is characterized in that above-mentioned wire storage tube
Component is installed between a pair of of vertical plate, and a pair of of vertical plate is mounted at column or bed body.
4. four cylinder electric spark linear cutting machines of synchronous mode described in any one of -3 according to claim 1, which is characterized in that
The second above-mentioned transmission mechanism includes that synchronous belt drive mechanism, lead screw and the screw connecting with threads of lead screw, fiber-arranging device are fixed
It is connected to screw, the driving end of lead screw is connected to the driven pulley of synchronous belt drive mechanism, the main belt of synchronous belt drive mechanism
Wheel is connected to the output shaft end of any one above-mentioned wire storage tube；Above-mentioned guiding mechanism is to lead with wire storage tube centerline axis parallel
Bar and the sliding sleeve to match with guide rod, fiber-arranging device are fixedly connected with sliding sleeve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710319146.6A CN106956050B (en) | 2017-05-09 | 2017-05-09 | Four cylinder electric spark linear cutting machines of synchronous mode |
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| CN201710319146.6A CN106956050B (en) | 2017-05-09 | 2017-05-09 | Four cylinder electric spark linear cutting machines of synchronous mode |
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| CN106956050B true CN106956050B (en) | 2019-06-07 |
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| CN110449662A (en) * | 2019-08-09 | 2019-11-15 | 江苏博瑞通磁业有限公司 | A kind of multi-functional magnet cutting machine |
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| EP0585716A1 (en) * | 1992-08-26 | 1994-03-09 | AG für industrielle Elektronik AGIE Losone bei Locarno | Method and apparatus for electroerosion cutting |
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