CN108127204A - A kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine - Google Patents
A kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine Download PDFInfo
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- CN108127204A CN108127204A CN201711313828.2A CN201711313828A CN108127204A CN 108127204 A CN108127204 A CN 108127204A CN 201711313828 A CN201711313828 A CN 201711313828A CN 108127204 A CN108127204 A CN 108127204A
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- wire
- guide rail
- capstan
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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
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
-
- 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
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/104—Wire tension control
-
- 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
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/105—Wire guides
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a kind of dust-proof, the electric spark linear cutting machine of Anti-splashing sanitary, its support column for including lathe bed and being set to lathe bed, Wire-conveying mechanism of quick walk, several transition guide wheels for leading electrode silk are additionally provided on support column, support column includes column, upper arm, underarm, uprights vertical is set to lathe bed, upper arm is vertically installed in the upper end of column, underarm is vertically installed in the lower end of column, the free end of upper arm is provided with rate taper device, upper capstan, the free end of underarm is provided with lower capstan, wire electrode is from after Wire-conveying mechanism of quick walk extraction by several transition guide wheels, rate taper device, upper capstan, lower capstan and in upper capstan, closed circuit is formed between lower capstan；The Wire-conveying mechanism of quick walk that the present invention uses transports efficient and transport and more stablizes, is reliable, the fracture of wire caused by conveyer can greatly be avoided to happen.
Description
Technical field
The present invention relates to technical field of mechanical processing, more particularly to a kind of electric spark linear cutting machine.
Background technology
Electric spark wire cutting machine（Wire Electrical Discharge Machining abbreviations WEDM）, belong to electric machining
Scope, basic principle are：Free cation and electronics accumulate in field, quickly form a conductive channel being ionized.
This stage forms electric current between two plates.Cause to occur to collide many times between particle, form an ion plasma, and increase quickly
To the high temperature of 8000 to 12000 degree, in two conductive surface instant melting some materials, simultaneously as the vapour of electrode and electrolyte
Change, form a bubble, and its pressure rule rises until very high.Then current interruptions, temperature reduce suddenly, cause
Bubble implosion, the power of generation dish out the substance dissolved crater, and the material being then corroded coagulates again in electrolyte
Form small sphere, and drained by electrolyte.Then the monitoring and management and control controlled by NC, servo mechanism perform, and make this put
Electrical phenomena uniformity.
There are wire transporting stability is poor, precision is difficult to control for Wire-conveying mechanism of quick walk used by current existing Electric Discharge Wire-cutting Technology
The defects of, when and cause fracture of wire situation occur.
Invention content
To solve the problems, such as defect and drawback in the prior art, the object of the present invention is to provide a kind of structure is steady
The wire cutting machine tool that fixed, precision height and wire transporting are stablized.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
A kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine including lathe bed and is set to the support column of lathe bed, transports
Silk mechanism is additionally provided with several transition guide wheels for leading electrode silk on support column, and support column includes column, upper arm, underarm,
Uprights vertical is set to lathe bed, and upper arm is vertically installed in the upper end of column, underarm is vertically installed in the lower end of column, upper arm
Free end be provided with rate taper device, upper capstan, the free end of underarm is provided with lower capstan, and wire electrode is from thread delivering machine
Structure draw after by several transition guide wheels, rate taper device, upper capstan, lower capstan and between upper capstan, lower capstan
Form closed circuit.
Above-mentioned technical proposal is further improved.
Be additionally provided with the workbench for clamping workpiece to be processed on lathe bed, the workbench be installed on capstan,
Below lower capstan, workbench includes upper table plate, lower table plate, mobile motor, upper table plate and lower table plate
It is connected by guideway, and by the driving of mobile motor, realizes upper table plate with lower table plate in X-axis, Y-axis side
To cross movement；Component to be processed is installed on the processing district between capstan and lower capstan.
Above-mentioned technical proposal is further improved.
The outside of lathe bed is provided with package housing, and the package housing is wrapped in the upper casing of support column upper end
Body, the middle casing for being wrapped in Wire-conveying mechanism of quick walk, the lower housing for being wrapped in lathe bed, the taper housing being wrapped in outside rate taper device；
Above-mentioned upper shell, middle casing, lower housing, taper housing be an integral molding structure or by the form of fastener into
Row connection；
Middle casing includes transition connecting plate, buckling plate, and transition connecting plate is L-shaped and one end of transition connecting plate is cut with scissors with upper shell
It connects, the other end and the buckling plate of transition connecting plate are hinged, the articulated shaft of transition connecting plate and upper shell hinged place, transition connecting plate
It is arranged in a vertical direction with the core wire direction of the articulated shaft of buckling plate hinged place, and transition connecting plate, buckling plate and upper casing
Body can fasten to form closed space；
Above-mentioned transition connecting plate and the hinged place of upper shell are located at the left end side of package housing, transition connecting plate and buckling plate
Hinged place is located at the front end of package housing；
Visual windows are offered on buckling plate, and transparent glass is installed at visual windows.
Above-mentioned technical proposal is further improved.
Above-mentioned Wire-conveying mechanism of quick walk includes the fixed frame being fixedly connected with lathe bed or column, the work being fixedly connected with fixed frame
Moving frame, be set to adjustable shelf and for wind wire electrode and can around own axis wire storage tube, be connected to wire storage tube driving
It holds and wire storage tube can be driven to be provided with wire transporting guide rail on the wire transporting motor of own axis, fixed frame, opened on adjustable shelf
Equipped with the wire transporting guide groove to match with wire transporting guide rail, adjustable shelf edge can be driven by being provided between the output terminal and fixed frame of wire storage tube
The transmission mechanism of wire transporting guide rail guide direction movement；
The central axis of above-mentioned wire storage tube is parallel with the direction of motion of adjustable shelf, and the wire electrode for being wound in wire storage tube is distributed in storage
Two end sides and the winding direction of silk cylinder are on the contrary, be wound in after the wire electrode of wire storage tube is drawn from wire storage tube both ends by several mistakes
It crosses guide wheel, rate taper device, upper capstan, lower capstan and forms closed circuit between upper capstan, lower capstan, from storage silk
The wire electrode that cylinder is drawn is mutually parallel and central axis about wire storage tube is symmetrical.
Above-mentioned technical proposal is further improved.
Above-mentioned transmission mechanism includes being set to the driving wheel of wire storage tube output terminal, is set to adjustable shelf and can be around itself axis
The wire transporting screw of line rotation, the driven wheel for being set to wire transporting screw driving end, driving wheel, driven wheel are belt wheel or sprocket wheel, are led
It is connected between driving wheel, driven wheel by transmission belt or chain, fixed frame is fixedly connected with being socketed on the screw of wire transporting screw；
Above-mentioned Wire-conveying mechanism of quick walk is additionally provided with the range controlling mechanism for controlling wire storage tube along center axis direction scope, institute
The range controlling mechanism stated includes a pair of mounting blocks for being fixed on fixed frame and being arranged vertically, a pair is fixed on adjustable shelf simultaneously
And the connecting rod being arranged vertically, two mounting blocks are set in the interval region between a pair of of connecting rod, on two mounting blocks
Also it is separately installed with travel switch.
Above-mentioned technical proposal is further improved.
The upper surface of fixed frame offers binding groove, storage tank, and wire transporting guide rail is installed in storage tank, and binding groove is with housing
Slot is parallel and mutually connects, and the width of wire transporting guide rail is more than the groove width of storage tank, and multiple edges are equipped in binding groove
Its extending direction is spaced apart and stressed fastening block can be applied to wire transporting guide rail.
Above-mentioned technical proposal is further improved.
Being equipped on column can be to the tensioning mechanism by the tight silk of the double-end wire electrode progress of wire storage tube, tensioning mechanism packet
It includes and is installed on column and is slidably matched and can be along tight silk guide rail guiding side in horizontally disposed tight silk guide rail, with tight silk guide rail
To mobile translator slider, it is equipped in translator slider in make-up silk guide wheel, the lower tight silk guide wheel arranged up and down, and tighten silk
Plane where guide wheel, lower tight silk guide wheel central axis is perpendicular to tight silk guide rail guide direction, the both ends of the tight silk guide rail
Portion is both provided with the end plate that limitation translator slider is detached from, and is set between the end plate of translator slider right end side and translator slider and sets
The elastic component that traction translator slider is moved towards translator slider right end is useful for, above-mentioned elastic component is clockwork spring.
Above-mentioned technical proposal is further improved.
The end plate for being set to tight silk guide rail right end is fixedly installed connecting pin a, is fixedly installed at the center of translator slider
Connecting pin b, the one ends wound of above-mentioned clockwork spring are fixedly connected on connecting pin b in connecting pin a, the other end；
It is set to the retention mechanism being provided between the end plate of tight silk guide rail left end and translator slider for locking translator slider.
Above-mentioned technical proposal is further improved.
The retention mechanism includes being set to the lock tongue of translator slider left part, being set to the end plate of tight silk guide rail left end
On locking bar, be set on the end plate of tight silk guide rail left end and be further opened with, for the deep jack of lock tongue, being set to tight silk guide rail
It is further opened on the end plate of left end for being oriented to locking bar along the locking hole for vertically thering is jack to move and be connected with jack, it is described
Lock tongue on be additionally provided with locking notch, the matching of locking bar and locking notch simultaneously realizes locking to translator slider；
Above-mentioned lock tongue is included in horizontally disposed lock tongue ontology, and the end that lock tongue ontology is fixedly connected with translator slider offers
Installation notch, above-mentioned locking notch are set to lock tongue ontology, and the free end of lock tongue ontology is additionally provided with to guide lock tongue
Ontology gos deep into the intermediate incline of jack；
Above-mentioned locking bar includes being mutually perpendicular to and the linkage section of L-shaped structure, locking section, the free end of linkage section are also equipped with
Traction protrusion, locking section can match with locking notch and realize the fixation to translator slider.
Above-mentioned technical proposal is further improved.
Rate taper device includes being fixed on the lower taper platform of upper arm, is slideably positioned in lower taper platform upper end by guideway a
Upper taper platform, the right angle supporting plate of upper taper platform upper end is slideably positioned in by guideway b, is slidably mounted on right angle supporting plate
Elevating lever, elevating lever can be driven guideway a can drive along Z axis to the lifting control mechanism moved by being additionally provided on right angle supporting plate
Upper taper platform is translated along Y-axis, and guideway b can drive right angle supporting plate to be translated along X axis；
Slide-and-guide is formed between above-mentioned upper taper platform and lower taper platform by guide rail and guide groove to coordinate, above-mentioned right angle supporting plate
Slide-and-guide is formed between upper taper platform by guide rail and guide groove to coordinate.
Above-mentioned technical proposal is further improved.
Above-mentioned guideway a includes being set to lower taper platform and be arranged along Y-axis and can be around the haul of own axis
The driving end of screw a, haul screw a are connected with sled motor a, and upper taper platform is consolidated with the screw being socketed on outside haul screw a
Fixed connection；
Above-mentioned guideway b include be set to taper platform and along X-axis line arrangement and can be around the haul screw of own axis
The driving end of b, haul screw b are connected with sled motor b, and right angle supporting plate and the screw being socketed on outside haul screw b are fixed and connected
It connects；
Above-mentioned lifting control mechanism includes the lifting motor being set on right angle supporting plate, is connected to the dynamic of lifting motor output terminal
Power output block, the surface of elevating lever are provided with the rack along Z axis to distribution, are set to the rack and power on the surface of elevating lever
Output block connects and can drive elevating lever along Z axis to moving；
Above-mentioned power output part is cylindric connection shaft, and the driving end of the connection shaft is connected to lifting motor
Power output end, what the rack that the circumferential surface of the output terminal of connection shaft is provided with the surface with being set to elevating lever was meshed
Circumferential teeth.
The progress and advantageous effect that the present invention obtains compared with prior art are：The Wire-conveying mechanism of quick walk fortune that the present invention uses
Efficient and transport is sent more to stablize, is reliable, the fracture of wire caused by conveyer can greatly be avoided to happen；And it sends out
Bright using unique tensioning mechanism has also been devised, it is matched with conveyer, can carry out tight silk, and make to the wire electrode of both sides
The wire electrode stability under loading of both sides is obtained, vibration is significantly reduced relative to existing tight silk device, improves the same of machining accuracy
When, reduce the loss to wire electrode.
Description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram of the present invention.
Fig. 3 is the structure diagram of the present invention.
Fig. 4 is the structure diagram of Wire-conveying mechanism of quick walk.
The structure diagram that Fig. 5 is fixed frame, range controlling mechanism matches.
Fig. 6 is the structure diagram of fixed frame.
The structure diagram that Fig. 7 is wire storage tube, wire transporting motor, range controlling mechanism match.
The structure diagram that Fig. 8 is wire storage tube, wire transporting motor, transmission mechanism match.
The structure diagram that Fig. 9 is lathe bed, support column, workbench, rate taper device match.
Figure 10 is the structure diagram of tensioning mechanism.
Figure 11 is the structure diagram of translator slider.
The structure diagram that Figure 12 is lock tongue, locking bar matches.
Figure 13 is the structure diagram of rate taper device.
The structure diagram that Figure 14 is lower taper platform, guideway a matches.
The structure diagram that Figure 15 is upper taper platform, guideway b matches.
The structure diagram that Figure 16 is lifting control mechanism, elevating lever matches.
Figure 17 is the structure diagram of elevating lever.
It is denoted as in figure：
10th, lathe bed；
20th, housing is wrapped up；210th, upper shell；220th, middle casing；221st, transition connecting plate；222nd, buckling plate；230th, lower housing；
240th, taper housing；
30th, workbench；
40th, console；410th, control panel；420th, first connecting rod；430th, second connecting rod；
50th, support column；510th, upper wall；520th, underarm；
60th, Wire-conveying mechanism of quick walk；610th, fixed frame；611st, wire transporting guide rail；612nd, binding groove；613rd, fastening block；614th, storage tank；620、
Adjustable shelf；630th, range controlling mechanism；631st, connecting rod；632nd, mounting blocks；633rd, guide rod；634th, travel switch；640th, silk is store
Cylinder；650th, wire transporting motor；660th, transmission mechanism；661st, driving wheel；662nd, driven wheel；663rd, wire transporting screw；
70th, rate taper device；710th, lower taper platform；720th, upper taper platform；730th, right angle supporting plate；740th, elevating lever；741st, eyelet strip；
750th, guideway a；751st, sled motor a；752nd, haul screw a；753rd, deck a；760th, guideway b；761st, sled motor b；
762nd, haul screw b；763rd, deck b；770th, lifting control mechanism；771st, lifting motor；772nd, power output part；
80th, tensioning mechanism；810th, tight silk guide rail；820th, end plate；821st, locking hole；822nd, jack；830th, translator slider；831st, on
Tight silk guide wheel；832nd, lower tight silk guide wheel；833rd, connecting pin b；840th, connecting pin a；850th, clockwork spring；860th, lock tongue；861st, lock tongue sheet
Body；862nd, installation notch；863rd, notch is locked；864th, intermediate incline；870th, locking bar；871st, traction protrusion；872nd, linkage section；
873rd, locking section.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to the specific embodiment of the present invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution
Solution, and contribute to its implementation.
As shown in Fig. 1-3,9, a kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine, including lathe bed 10 and setting
Support column 50, Wire-conveying mechanism of quick walk 60 in lathe bed 10 are additionally provided with several transition guide wheels for leading electrode silk on support column 50,
Support column 50 includes column, upper arm 510, underarm 520, and uprights vertical is set to lathe bed 10, and upper arm 510 is vertically installed in column
Upper end, underarm 520 are vertically installed in the lower end of column, and the free end of upper arm 510 is provided with rate taper device 70, upper leading
Wheel, the free end of underarm 520 are provided with lower capstan, wire electrode from after the extraction of Wire-conveying mechanism of quick walk 60 by several transition guide wheels,
Rate taper device 70, upper capstan, lower capstan simultaneously form closed circuit between upper capstan, lower capstan.
As shown in Fig. 3,9, the workbench 30 for clamping workpiece to be processed, the workbench are additionally provided on lathe bed 10
30 are installed on capstan, lower capstan lower section, and workbench 30 includes upper table plate, lower table plate, mobile motor, upper work
Make platen to connect by guideway with lower table plate, and by the driving of mobile motor, realize upper table plate and lower work
Make platen in X-axis, the cross movement of Y direction；Component to be processed is installed on the processing between capstan and lower capstan
Area.
As shown in Figure 1, 2, the outside of lathe bed 10 is provided with package housing 20, and the package housing 20 is wrapped in branch
The upper shell 210 of 50 upper end of dagger, the middle casing 220 for being wrapped in Wire-conveying mechanism of quick walk 60, the lower housing for being wrapped in lathe bed 10
230th, the taper housing 240 being wrapped in outside rate taper device 70；Wire electrode can lead to cutting fluid to week in moving process at full speed
Splashing is enclosed, excellent protection can be realized by wrapping up housing 20 by setting, avoid the pollution to ambient enviroment.
More optimally, above-mentioned upper shell 210, middle casing 220, lower housing 230, taper housing 240 are integrated into
Type structure is attached by the form of fastener.
More optimally, package housing 20 further includes the protective cover being provided with outside workbench 30, to prevent wire electrode
It is splashed around cutting fluid caused by during work piece cut.
As shown in Figure 1, 2, Wire-conveying mechanism of quick walk 60 and convenient for the repair when fracture of wire occurs, above-mentioned centre in order to facilitate observation of
Housing 220 uses opening and closing type structure, and specifically, middle casing 220 includes transition connecting plate 221, buckling plate 222, and transition connects
Fishplate bar 221 is L-shaped and one end of transition connecting plate 221 and upper shell 210 are hinged, the other end and fastening of transition connecting plate 221
Plate 222 is hinged, and transition connecting plate 221 and articulated shaft, transition connecting plate 221 and the buckling plate 222 of 210 hinged place of upper shell are hinged
The core wire direction of the articulated shaft at place is arranged in a vertical direction, and transition connecting plate 221, buckling plate 222 can with upper shell 210
Fastening forms closed space.
More specifically, the hinged place of above-mentioned transition connecting plate 221 and upper shell 210 is located at the left end of package housing 20
The hinged place of side, transition connecting plate 221 and buckling plate 222 is located at the front end of package housing 20.It is advantageous in that, in opening
The opening range of middle casing 220 under mouth state is big, can be carried out from the left end side of package housing 20 and front multidirectional
Operation, for ease of maintenaince, dismounting, installation etc..
More optimally, visual windows are offered on buckling plate 222, and transparent glass is installed at visual windows；Its
In order to which operating personnel grasp the current intelligence of Wire-conveying mechanism of quick walk in real time.
As shown in Figure 1, 2, be also associated with console 40 on the lathe bed 10, for adapt to factory in space needs and
Layout scenarios, the console 40 use moveable structure, and specifically, console 40 connects including control panel 410, first
Bar 420, second connecting rod 430, one end of the first connecting rod 420 is fixedly connected on control panel 410, the other end is articulated with
One end of two connecting rods 430, the other end of second connecting rod 430 are articulated with lathe bed 10, and first connecting rod 420 and second connecting rod 430
Core wire direction, second connecting rod 430 and the core wire direction of the hinged place of lathe bed 10 of hinged place be arranged in a vertical direction.
As shown in figures 3-8, above-mentioned Wire-conveying mechanism of quick walk 60 include be fixedly connected with lathe bed or column fixed frame 610, with
Adjustable shelf 620 that fixed frame 610 is fixedly connected is set to adjustable shelf 620 and can simultaneously turn for winding wire electrode around own axes
Dynamic wire storage tube 640 is connected to wire storage tube 640 and drives end and can drive wire storage tube 640 around the wire transporting electricity of own axis
Machine 650 is provided with wire transporting guide rail 611 on fixed frame 610, the wire transporting to match with wire transporting guide rail 611 is offered on adjustable shelf 620
Guide groove, adjustable shelf 620 can be driven along 611 side of guiding of wire transporting guide rail by being provided between the output terminal of wire storage tube 640 and fixed frame 610
To mobile transmission mechanism 660.
More specifically, above-mentioned transmission mechanism 660 includes being set to the driving wheel 661 of 640 output terminal of wire storage tube, setting
In adjustable shelf 620 and can around own axis wire transporting screw 663, be set to wire transporting screw 663 drive end driven wheel
662, driving wheel 661, driven wheel 662 either pass through transmission belt or chain for belt wheel between sprocket wheel driving wheel 661, driven wheel 662
Item connects, and fixed frame 610 is fixedly connected with being socketed on the screw of wire transporting screw 663.
Particularly importantly, the central axis of above-mentioned wire storage tube 640 is parallel with the direction of motion of adjustable shelf 620, is wound in
The wire electrode of wire storage tube 640 is distributed in two end sides of wire storage tube 640 and winding direction is on the contrary, be wound in the electricity of wire storage tube 640
Polar filament drawn from 640 both ends of wire storage tube after by several transition guide wheels, rate taper device 70, upper capstan, lower capstan and upper
Closed circuit is formed between capstan, lower capstan, the wire electrode drawn from wire storage tube 640 is mutually parallel and about wire storage tube
640 central axis is symmetrical.
More optimally, above-mentioned wire transporting motor 650 is connected to the driving end of wire storage tube 640 by shaft coupling.
More perfectly, above-mentioned Wire-conveying mechanism of quick walk 60 is additionally provided with to control wire storage tube 640 along center axis direction
The range controlling mechanism 630 of range, the range controlling mechanism 630 are fixed on fixed frame 610 and in vertical including a pair
The mounting blocks 632 of arrangement, a pair of connecting rod 631 for being fixed on adjustable shelf 620 and being arranged vertically, two mounting blocks 632 are set
It is placed in the interval region between a pair of of connecting rod, travel switch 634 is also separately installed on two mounting blocks 632；Work as connection
When bar 631 follows adjustable shelf 620 to be synchronized with the movement and moves to extreme position（One end wire electrode for being wound in wire storage tube is drained
When）, the travel switch 634 adjacent thereto of connecting rod 631 contacts and triggers wire transporting motor 650 and overturn.
More optimally, it is also associated with arranging and being arranged in peace in horizontal direction between two above-mentioned connecting rods 631
The guide rod 633 of block 632 is filled, the movement locus of bar 631 is further stably connected with by guide rod 633 and reduces connecting rod 631
Vibration influenced caused by travel switch.
As shown in Figure 5,6, the upper surface of fixed frame 610 offers binding groove 612, storage tank 614, and wire transporting guide rail 611 is pacified
Loaded in storage tank 614, binding groove 612 is parallel with storage tank 614 and mutually connects, and the width of wire transporting guide rail 611
More than the groove width of storage tank 614, multiple directions that extend along in binding groove 612 are installed and are spaced apart and can be to wire transporting guide rail
611 apply stressed fastening block 613.
As shown in figs9-12, be equipped on column can be to carrying out the tight of tight silk by 640 double-end wire electrode of wire storage tube
Silk mechanism 80, cutting on line processing technique field at present, the tensioning mechanism commonly used by wire storage tube side all to being drawn
Wire electrode is tightened, and drawback is wire electrode during fixing Methods in WEDM-HS, and the vibration generated at tensioning mechanism is relatively
Greatly, which continues to transmit, and will influence the cutting accuracy of workpiece and accelerates the abrasion of wire electrode, fracture of wire easily occurs.
For this purpose, present invention employs the strong tensioning mechanism of a kind of reduction vibration, stability, it is specifically, such as Figure 10-12 institutes
Show, tensioning mechanism 80 includes being installed on column and be slidably matched in horizontally disposed tight silk guide rail 810, with tight silk guide rail 810
And the translator slider 830 that can be moved along tight 810 guide direction of silk guide rail is equipped in translator slider 830 in arranging up and down
Silk guide wheel 831, lower tight silk guide wheel 832 are tightened, and tightens the plane where a guide wheel 831, lower tight 832 central axis of silk guide wheel
Perpendicular to tight 810 guide direction of silk guide rail, the both ends of the tight silk guide rail 810 are both provided with limitation translator slider 830 and take off
From end plate 820, be set between the end plate 820 of 830 right end side of translator slider and translator slider 830 be provided with it is flat for drawing
Move the elastic component that sliding block 830 is moved towards 830 right end of translator slider.
More perfectly, above-mentioned elastic component is clockwork spring, is using the reason of clockwork spring, the clockwork spring volume under contraction state
The range bigger that small and clockwork spring flexes outward is, it can be achieved that translator slider 830 realizes the shifting of maximum magnitude in tight silk guide rail 810
It is dynamic.
More specifically, the end plate 820 for being set to tight 810 right end of silk guide rail is fixedly installed connecting pin a840, and translation is slided
Connecting pin b833 is fixedly installed at the center of block 830, the one ends wound of above-mentioned clockwork spring is fixed in connecting pin a840, the other end
It is connected to connecting pin b833.
More optimally, it is set to be provided between the end plate 820 of tight 810 left end of silk guide rail and translator slider 830 and be used for
Lock the retention mechanism of translator slider 830；After the wire electrode drawn by two end side of wire storage tube is drawn, carry out wearing silk behaviour
Make, using the position of retention mechanism constraint translator slider 830, avoid that translator slider 830 is caused to be subjected to displacement during silk is worn.
The retention mechanism includes being set to the lock tongue 860 of 830 left part of translator slider, is set to tight silk guide rail 810
Locking bar 870 on the end plate 820 of left end is set on the end plate 820 of tight 810 left end of silk guide rail and is further opened with for lock tongue 860
Deep jack 822 is set on the end plate 820 of tight 810 left end of silk guide rail and is further opened with being oriented to locking bar 870 along vertically having
The locking hole 821 that jack 822 is moved and is connected with jack 822 is additionally provided with locking notch 863 on the lock tongue 860,
Locking bar 870 is with locking the locking of the matching and realization of notch 863 to translator slider 830.
More perfectly, above-mentioned lock tongue 860 is included in horizontally disposed lock tongue ontology 861, lock tongue ontology 861 and translation
The end that sliding block 830 is fixedly connected offers installation notch 862, and above-mentioned locking notch 863 is set to lock tongue ontology 861, lock
The free end of tongue ontology 861 is additionally provided with the intermediate incline 864 for lock tongue ontology 861 to be guided to go deep into jack 822.
More specifically, above-mentioned locking bar 870 includes being mutually perpendicular to and the linkage section of L-shaped structure 872, locking section 873,
The free end of linkage section 872 is also equipped with traction protrusion 871, and locking section 873 can be matched with locking notch 863 and be realized to flat
Move the fixation of sliding block 830.
As shown in figs. 13-17, rate taper device 70 includes being fixed on the lower taper platform 710 of upper arm, be slided by guideway a750
The dynamic upper taper platform 720 for being set to lower 710 upper end of taper platform is slideably positioned in by guideway b760 on upper taper platform 720
The right angle supporting plate 730 of end, the elevating lever 740 for being slidably mounted on right angle supporting plate 730 are additionally provided with and can driven on right angle supporting plate 730
For dynamic elevating lever 740 along Z axis to the lifting control mechanism 770 moved, guideway a750 can drive taper platform 720 to be put down along Y-axis
It moves, guideway b760 can drive right angle supporting plate 730 to be translated along X axis.
More specifically, it is made up of to slide with guide groove guide rail between above-mentioned upper taper platform 720 and lower taper platform 710 and lead
Slide-and-guide is formed to cooperation, between above-mentioned right angle supporting plate 730 and upper taper platform 720 by guide rail and guide groove to coordinate.
More perfectly, above-mentioned guideway a750 includes being set to lower taper platform 710 and be arranged along Y-axis and can be around
The haul screw a752 of own axis, the driving end of haul screw a752 are connected with sled motor a751, upper taper platform 720
It is fixedly connected with the screw being socketed on outside haul screw a752；When sled motor a751 provides rotary force and drives haul screw
When a752 is around own axis, it is fixedly connected, drags in upper taper platform 720 due to being socketed on the screw outside haul screw a752
The active force that wire transporting bar around the rotary force of own axis is converted into that upper taper platform 720 is driven to move along Y-axis, so as to drive
Upper taper platform 720 is subjected to displacement along Y-axis.
More perfectly, above-mentioned guideway b760 includes being set to taper platform 720 and along X-axis line arrangement and can be around
The haul screw b762 of own axis, the driving end of haul screw b762 are connected with sled motor b761, right angle supporting plate 730
It is fixedly connected with the screw being socketed on outside haul screw b762.
More optimally, above-mentioned lifting control mechanism 770 include being set to lifting motor 771 on right angle supporting plate 730,
The power output part 772 of 771 output terminal of lifting motor is connected to, the surface of elevating lever 740 is provided with the tooth along Z axis to distribution
Item, be set to the surface of elevating lever 740 rack connect with power output part 772 and can drive elevating lever 740 along Z axis to
It moves.
More specifically, above-mentioned power output part 772 be cylindric connection shaft, the driving of the connection shaft
End is connected to the power output end of lifting motor 771, and the circumferential surface of the output terminal of connection shaft is provided with and is set to lifting
The circumferential teeth that the rack on the surface of bar 740 is meshed.
Further, one end of above-mentioned elevating lever 740 towards workbench is also fixedly connected with what is arranged in horizontal direction
Eyelet strip 741, and it is provided with threading hole on eyelet strip 741；Wire electrode by after upper leading Wheel-guiding by threading hole and with by
The wire electrode of leading Wheel-guiding forms closed circuit between upper capstan, lower capstan down.
The present invention is exemplarily described above in association with attached drawing.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical solution are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. a kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine, which is characterized in that it includes lathe bed and is set to lathe bed
Support column, Wire-conveying mechanism of quick walk, are additionally provided with several transition guide wheels for leading electrode silk on support column, support column include column,
Upper arm, underarm, uprights vertical are set to lathe bed, and upper arm is vertically installed in the upper end of column, underarm is vertically installed in column
Lower end, the free end of upper arm are provided with rate taper device, upper capstan, and the free end of underarm is provided with lower capstan, electricity
Polar filament from Wire-conveying mechanism of quick walk extraction after by several transition guide wheels, rate taper device, upper capstan, lower capstan and upper capstan,
Closed circuit is formed between lower capstan；The workbench for clamping workpiece to be processed, the work are additionally provided on lathe bed
Platform is installed on capstan, lower capstan lower section, and workbench includes upper table plate, lower table plate, mobile motor, upper work
Platen is connect with lower table plate by guideway, and by the driving of mobile motor, realizes upper table plate and lower work
Platen is in X-axis, the cross movement of Y direction；Component to be processed is installed on the processing district between capstan and lower capstan.
2. a kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine according to claim 1, it is characterised in that：Lathe bed
Outside is provided with package housing, and the package housing is wrapped in the upper shell of support column upper end, is wrapped in thread delivering machine
The middle casing of structure, the lower housing for being wrapped in lathe bed, the taper housing being wrapped in outside rate taper device；
Above-mentioned upper shell, middle casing, lower housing, taper housing be an integral molding structure or by the form of fastener into
Row connection；
Middle casing includes transition connecting plate, buckling plate, and transition connecting plate is L-shaped and one end of transition connecting plate is cut with scissors with upper shell
It connects, the other end and the buckling plate of transition connecting plate are hinged, the articulated shaft of transition connecting plate and upper shell hinged place, transition connecting plate
It is arranged in a vertical direction with the core wire direction of the articulated shaft of buckling plate hinged place, and transition connecting plate, buckling plate and upper casing
Body can fasten to form closed space；
Above-mentioned transition connecting plate and the hinged place of upper shell are located at the left end side of package housing, transition connecting plate and buckling plate
Hinged place is located at the front end of package housing；
Visual windows are offered on buckling plate, and transparent glass is installed at visual windows.
3. a kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine according to claim 1, it is characterised in that：Above-mentioned
Wire-conveying mechanism of quick walk includes the fixed frame being fixedly connected with lathe bed or column, the adjustable shelf being fixedly connected with fixed frame, is set to work
Moving frame and for wind wire electrode simultaneously can around own axis wire storage tube, be connected to wire storage tube driving end and can drive storage
Silk cylinder is provided with wire transporting guide rail on fixed frame, is offered on adjustable shelf and wire transporting guide rail around the wire transporting motor of own axis
The wire transporting guide groove to match, adjustable shelf can be driven along wire transporting guide rail guiding side by being provided between the output terminal and fixed frame of wire storage tube
To mobile transmission mechanism；
The central axis of above-mentioned wire storage tube is parallel with the direction of motion of adjustable shelf, and the wire electrode for being wound in wire storage tube is distributed in storage
Two end sides and the winding direction of silk cylinder are on the contrary, be wound in after the wire electrode of wire storage tube is drawn from wire storage tube both ends by several mistakes
It crosses guide wheel, rate taper device, upper capstan, lower capstan and forms closed circuit between upper capstan, lower capstan, from storage silk
The wire electrode that cylinder is drawn is mutually parallel and central axis about wire storage tube is symmetrical.
4. a kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine according to claim 3, it is characterised in that：
Above-mentioned transmission mechanism includes being set to the driving wheel of wire storage tube output terminal, is set to adjustable shelf and can turn around own axes
Dynamic wire transporting screw, the driven wheel for being set to wire transporting screw driving end, driving wheel, driven wheel are belt wheel or sprocket wheel, driving wheel,
It is connected between driven wheel by transmission belt or chain, fixed frame is fixedly connected with being socketed on the screw of wire transporting screw；
Above-mentioned Wire-conveying mechanism of quick walk is additionally provided with the range controlling mechanism for controlling wire storage tube along center axis direction scope, institute
The range controlling mechanism stated includes a pair of mounting blocks for being fixed on fixed frame and being arranged vertically, a pair is fixed on adjustable shelf simultaneously
And the connecting rod being arranged vertically, two mounting blocks are set in the interval region between a pair of of connecting rod, on two mounting blocks
Also it is separately installed with travel switch.
5. a kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine according to claim 4, it is characterised in that：
The upper surface of fixed frame offers binding groove, storage tank, and wire transporting guide rail is installed in storage tank, binding groove and storage tank phase
It is parallel and mutually connect, and the width of wire transporting guide rail is more than the groove width of storage tank, it is equipped with and multiple prolongs along it in binding groove
Direction is stretched to be spaced apart and wire transporting guide rail can be applied stressed fastening block.
6. a kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine according to claim 1, it is characterised in that：On column
Being equipped with can include being installed on column simultaneously to the tensioning mechanism by the tight silk of the double-end wire electrode progress of wire storage tube, tensioning mechanism
And it is slidably matched and can be slided along the translation that tight silk guide rail guide direction moves in horizontally disposed tight silk guide rail, with tight silk guide rail
Block is equipped in translator slider in make-up silk guide wheel, the lower tight silk guide wheel arranged up and down, and tighten a guide wheel, lower tight silk is led
For plane where wheel central axis perpendicular to tight silk guide rail guide direction, the both ends of the tight silk guide rail are both provided with limitation
The end plate that translator slider is detached from is set between the end plate of translator slider right end side and translator slider and is provided with to draw translation
The elastic component that sliding block is moved towards translator slider right end, above-mentioned elastic component are clockwork spring.
7. a kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine according to claim 6, it is characterised in that：
The end plate for being set to tight silk guide rail right end is fixedly installed connecting pin a, and connection is fixedly installed at the center of translator slider
B is sold, the one ends wound of above-mentioned clockwork spring is fixedly connected on connecting pin b in connecting pin a, the other end；
It is set to the retention mechanism being provided between the end plate of tight silk guide rail left end and translator slider for locking translator slider.
8. a kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine according to claim 7, it is characterised in that：Described
Retention mechanism includes being set to the lock tongue of translator slider left part, the locking bar being set on the end plate of tight silk guide rail left end, sets
In on the end plate for being further opened with for the deep jack of lock tongue, being set to tight silk guide rail left end on the end plate of tight silk guide rail left end also
It offers for being oriented to the locking hole that locking bar edge vertically has jack to move and be connected with jack, is also set up on the lock tongue
There is locking notch, locking bar is with locking the locking of the matching and realization of notch to translator slider；
Above-mentioned lock tongue is included in horizontally disposed lock tongue ontology, and the end that lock tongue ontology is fixedly connected with translator slider offers
Installation notch, above-mentioned locking notch are set to lock tongue ontology, and the free end of lock tongue ontology is additionally provided with to guide lock tongue
Ontology gos deep into the intermediate incline of jack；
Above-mentioned locking bar includes being mutually perpendicular to and the linkage section of L-shaped structure, locking section, the free end of linkage section are also equipped with
Traction protrusion, locking section can match with locking notch and realize the fixation to translator slider.
9. a kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine according to claim 1, it is characterised in that：
Rate taper device includes being fixed on the lower taper platform of upper arm, is slideably positioned in the upper of lower taper platform upper end by guideway a
Taper platform is slideably positioned in the right angle supporting plate of upper taper platform upper end by guideway b, is slidably mounted on the lifting of right angle supporting plate
Bar, elevating lever can be driven guideway a can drive epicone along Z axis to the lifting control mechanism moved by being additionally provided on right angle supporting plate
Degree platform is translated along Y-axis, and guideway b can drive right angle supporting plate to be translated along X axis；
Slide-and-guide is formed between above-mentioned upper taper platform and lower taper platform by guide rail and guide groove to coordinate, above-mentioned right angle supporting plate
Slide-and-guide is formed between upper taper platform by guide rail and guide groove to coordinate.
10. a kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine according to claim 9, it is characterised in that：
Above-mentioned guideway a includes being set to lower taper platform and be arranged along Y-axis and can be around the haul screw of own axis
The driving end of a, haul screw a are connected with sled motor a, and upper taper platform and the screw being socketed on outside haul screw a are fixed and connected
It connects；
Above-mentioned guideway b include be set to taper platform and along X-axis line arrangement and can be around the haul screw of own axis
The driving end of b, haul screw b are connected with sled motor b, and right angle supporting plate and the screw being socketed on outside haul screw b are fixed and connected
It connects；
Above-mentioned lifting control mechanism includes the lifting motor being set on right angle supporting plate, is connected to the dynamic of lifting motor output terminal
Power output block, the surface of elevating lever are provided with the rack along Z axis to distribution, are set to the rack and power on the surface of elevating lever
Output block connects and can drive elevating lever along Z axis to moving；
Above-mentioned power output part is cylindric connection shaft, and the driving end of the connection shaft is connected to lifting motor
Power output end, what the rack that the circumferential surface of the output terminal of connection shaft is provided with the surface with being set to elevating lever was meshed
Circumferential teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711313828.2A CN108127204A (en) | 2017-12-12 | 2017-12-12 | A kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711313828.2A CN108127204A (en) | 2017-12-12 | 2017-12-12 | A kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108127204A true CN108127204A (en) | 2018-06-08 |
Family
ID=62389263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711313828.2A Pending CN108127204A (en) | 2017-12-12 | 2017-12-12 | A kind of dust-proof, Anti-splashing sanitary electric spark linear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108127204A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814490A (en) * | 2021-09-27 | 2021-12-21 | 南通格美工业数控设备有限公司 | Numerical control spark machine with high rigidity lathe structure |
| CN116275336A (en) * | 2023-05-18 | 2023-06-23 | 泰州市雄峰机械有限公司 | Wire cutting machine tool protective outer cover convenient to install |
-
2017
- 2017-12-12 CN CN201711313828.2A patent/CN108127204A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814490A (en) * | 2021-09-27 | 2021-12-21 | 南通格美工业数控设备有限公司 | Numerical control spark machine with high rigidity lathe structure |
| CN116275336A (en) * | 2023-05-18 | 2023-06-23 | 泰州市雄峰机械有限公司 | Wire cutting machine tool protective outer cover convenient to install |
| CN116275336B (en) * | 2023-05-18 | 2023-08-04 | 泰州市雄峰机械有限公司 | Wire cutting machine tool protective outer cover convenient to install |
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Application publication date: 20180608 |