Wire wire-electrode cutting device in a kind of gantry
Technical field
The present invention relates to wire wire-electrode cutting device in Wire EDM equipment, more particularly to a kind of gantry.
Background technology
Electric spark linear cutting machine is as wire electrode, in the effect of high-frequency pulse voltage using molybdenum filament or rigid brass wire
Under, puncture liquid medium, form spark discharge, while heat is produced, make the metal local melting of workpiece surface, cut simultaneously
Liquid is rinsed to cutting part, and is moved by controller coordination electrode silk, and preset shape and size are formed on workpiece.
Because the working environment of wire cutting is more severe, the corrosivity of working solution is stronger, easy water inlet and scrap in lathe so that lathe
Easy aging, electric fault rate are higher.Simultaneously as its Yarn guide component is frequently with overhanging mounting means, after a long time use
Easily it is subjected to displacement and loosens, influences cutting accuracy.Therefore, it is necessary to structure optimization is carried out to this cutting off machine, to overcome
Drawbacks described above.
The content of the invention
It is an object of the invention to provide wire wire-electrode cutting device in a kind of gantry, to lift cutting efficiency, improves product essence
Degree.
The present invention is that technical scheme is used by solving its technical problem:
Wire wire-electrode cutting device in a kind of gantry, including supporting mechanism, steel wire storage mechanism, thread guide mechanism and bearing member mechanism,
Steel wire storage mechanism, thread guide mechanism and bearing member mechanism are installed on supporting mechanism, have the storage that can wind cutting wire in steel wire storage mechanism
Space is deposited, cutting wire is conveyed from steel wire storage mechanism to thread guide mechanism, there is the location structure that can support workpiece in bearing member mechanism, by holding
Part mechanism drives workpiece to be cut on the cutting wire that thread guide mechanism exports, and the position of cutting wire is adjusted by thread guide mechanism, and will cut
Cutting wire is recycled in steel wire storage mechanism, wherein:
Supporting mechanism includes base station, and portal frame is equiped with base station, and portal frame is suspended from above base station, and mutually flat with base station
OK, base station top surface is fixed with a column, and each column stretches out upward, and its top is connected with portal frame both ends respectively, by column
Portal frame is supported, is equiped with crossbeam below portal frame, crossbeam is parallel to each other with portal frame, and its both ends is connected to vertical
In the middle part of post;
Thread guide mechanism includes vertical support plate, and vertical support plate is fixed at the top of portal frame, and is stretched out to portal frame top, vertically
Vertical guide and vertical screw mandrel are equiped with support plate, vertical guide is parallel to each other with vertical screw mandrel, and runs through above portal frame
To lower section, vertical screw mandrel end is equiped with seat board, and seat board is mutually perpendicular to vertical screw mandrel, vertical nut is provided with seat board, vertically
Nut is assemblied on vertical screw mandrel, and vertical sliding block is additionally provided with seat board, and vertical sliding block is assemblied in vertical guide, filled on portal frame
Provided with vertical motor, vertical motor is connected by power transmission chain with vertical screw mandrel, is driven by vertical motor vertical
Screw mandrel is operated, and making seat board, vertically guide rail moves, and portal frame bottom is equiped with telescopic, and telescopic is covered in vertical screw mandrel and erected
Outside direction guiding rail, its both ends is connected with portal frame and seat board respectively, and seat board bottom is provided with longitudinal support plate, longitudinal support plate and seat board phase
It is mutually parallel, longitudinal slide rail is fixed with the top of longitudinal support plate, seat board bottom is fixed with longitudinal sliding block, and longitudinal sliding block is assemblied in longitudinal cunning
On rail, longitudinal screw mandrel is also equiped with longitudinal support plate, longitudinal screw mandrel is parallel to each other with longitudinal slide rail, and seat board bottom is fixed with longitudinal direction
Nut, longitudinal nut are assemblied in longitudinal screw mandrel, and vertical drive motor is also equiped with longitudinal support plate, and vertical drive motor passes through
Power transmission chain is connected with longitudinal screw mandrel, drives longitudinal screw mandrel operating by vertical drive motor, drives longitudinal support plate to be moved along longitudinal slide rail
Dynamic, longitudinal the bottom of the support plate is equiped with horizontal support plate, and horizontal slide rail, horizontal slide rail and vertical rails phase are fixed with the top of horizontal support plate
Mutually vertical, longitudinal the bottom of the support plate is fixed with transverse slider, and transverse slider is assemblied in horizontal slide rail, is also equiped with horizontal support plate
Cross lead screw, cross lead screw are parallel to each other with transverse slider, and longitudinal the bottom of the support plate is fixed with horizontal nut, and horizontal nut is assemblied in
On cross lead screw, horizontal drive motor is also equiped with horizontal support plate, horizontal drive motor is held in the mouth by power transmission chain and cross lead screw
Connect, cross lead screw operating is driven by horizontal drive motor, making horizontal support plate, transversely slide rail is moved, and horizontal support plate edge is fixed with
Upper branch piece, upper branch piece are mutually perpendicular to horizontal support plate, and upper block is equiped with upper branch piece, and lower branch piece, lower branch are fixed with crossbeam
It is equiped with lower tumbler on piece, the cutting wire in steel wire storage mechanism reclaims after being delivered to upper block through lower tumbler;
Steel wire storage mechanism includes that the reel of cutting wire can be wound, and reel both ends are installed in bearing piece by rotating shaft respectively, bearing piece
Outside is fixed with winding motor, and the power output shaft of winding motor is connected with reel, is operated by winding motor band movable reel, bearing piece
It is fixed at the top of supporting plate, there is casing below supporting plate, casing is fixed on base station, and cabinet top is fixed with translation slide rail, supporting plate
Bottom is fixed with translator slider, and translator slider is assemblied on translation slide rail, and cabinet top is also equiped with translation screw mandrel, supporting plate bottom
Translational nut is fixed with, translational nut is assemblied on translation screw mandrel, and pan drive motor, pan drive motor are fixed with casing
It is connected by power transmission chain with translation screw mandrel, translation screw mandrel operating is driven by pan drive motor, supporting plate is moved along translating rails;
Bearing member mechanism includes fulcrum bearing, and longitudinal rail bar is fixed with the top of base station, and fulcrum bearing bottom is fixed with longitudinal briquetting, indulges
It is assemblied in briquetting on longitudinal rail bar, longitudinal screw is equiped with base station, longitudinal screw is parallel to each other with longitudinal rail bar, fulcrum bearing
Bottom is fixed with longitudinal nut, and longitudinal nut is assemblied on longitudinal screw, and Longitudinal motor is further fixed on base station, and longitudinal direction is dynamic
Force motor is connected by driving-chain with longitudinal screw, is operated by Longitudinal motor driven longitudinal screw, makes fulcrum bearing along longitudinal direction
Rail bar is moved, and workbench is equiped with above fulcrum bearing, is fixed with transverse rails bar at the top of fulcrum bearing, workbench bottom is fixed with transverse direction
Briquetting, horizontal briquetting are assemblied on transverse rails bar, and transverse screw is equiped with fulcrum bearing, and transverse screw is mutually flat with transverse rails bar
OK, workbench bottom is fixed with horizontal nut, and horizontal nut is assemblied on transverse screw, and fulcrum bearing is also equiped with lateral dynamics electricity
Machine, lateral dynamics motor are connected by driving-chain with transverse screw, are operated by lateral dynamics motor driven transverse screw, are made work
Transversely rail bar moves platform.
Also be equiped with one group of tensioning wheel on portal frame, cutting wire from tensioning wheel around upper block is reached later, by tensioning wheel
Cutting wire is compressed.
Display panel is also equiped with portal frame, display panel is vertically arranged, and display panel bottom has guidance panel, behaviour
Make panel to display panel obliquely downward deviation, display panel top is provided with outer bull stick, and interior bull stick, outer bull stick are provided with the top of portal frame
Hanging stick is provided between interior bull stick, hanging stick both ends are connected with outer bull stick and interior bull stick respectively, display panel is existed by hanging stick
Adjustment position on portal frame, display panel back are equiped with control board, and the signal output part of control board passes through circuit
It is connected with display panel, its signal input part is connected by circuit with guidance panel.
Vertical motor, vertical drive motor, horizontal drive motor, pan drive motor, Longitudinal motor and
Lateral dynamics motor is brshless DC motor.
The advantage of the invention is that:
The thread guide mechanism of wire wire-electrode cutting device is installed in portal frame and the crossbeam parallel with the portal frame in the gantry
On, its support frame is more firm so that thread guide mechanism is stable, carry the bearing member mechanism of workpiece can significantly operate without
Cutting accuracy is influenceed, is not susceptible to failure, is advantageous to lift operating efficiency, increases the service life, improve product quality.
Brief description of the drawings
Fig. 1 is the positive structure schematic of wire wire-electrode cutting device in gantry proposed by the present invention;
Fig. 2 is the side structure schematic diagram of the cutter device;
Fig. 3 is the top view of the cutter device.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Diagram and specific embodiment are closed, the present invention is expanded on further.
As shown in Figure 1, Figure 2, Figure 3 shows, wire wire-electrode cutting device includes supporting mechanism, steel wire storage machine in gantry proposed by the present invention
Structure, thread guide mechanism and bearing member mechanism, steel wire storage mechanism, thread guide mechanism and bearing member mechanism are installed on supporting mechanism, steel wire storage machine
There is the storage area that can wind cutting wire in structure, convey cutting wire from steel wire storage mechanism to thread guide mechanism, have in bearing member mechanism
The location structure of workpiece can be supported, drives workpiece to be cut on the cutting wire that thread guide mechanism exports by bearing member mechanism, by guiding machine
Structure adjusts the position of cutting wire, and cutting wire is recycled in steel wire storage mechanism, and supporting mechanism includes base station 1, is equiped with base station
Portal frame 2, portal frame is suspended from above base station, and is parallel to each other with base station, and base station top surface is fixed with a column 3, each column to
Top is stretched out, and its top is connected with portal frame both ends, portal frame is supported by column respectively, and horizontal stroke is equiped with below portal frame
Beam 4, crossbeam is parallel to each other with portal frame, and its both ends is connected in the middle part of column;Thread guide mechanism includes vertical support plate 5, vertically
Support plate is fixed at the top of portal frame, and is stretched out to portal frame top, and vertical guide 6 and vertical screw mandrel 7 are equiped with vertical support plate,
Vertical guide is parallel to each other with vertical screw mandrel, and lower section is through to above portal frame, and vertical screw mandrel end is equiped with seat board 8,
Seat board is mutually perpendicular to vertical screw mandrel, and vertical nut is provided with seat board, and vertical nut is assemblied on vertical screw mandrel, also set in seat board
There is vertical sliding block, vertical sliding block is assemblied in vertical guide, and vertical motor 9, vertical motor are equiped with portal frame
It is connected by power transmission chain with vertical screw mandrel, drives vertical screw mandrel to operate by vertical motor, making seat board, vertically guide rail moves,
Portal frame bottom is equiped with telescopic 10, and telescopic is covered outside vertical screw mandrel and vertical guide, its both ends respectively with gantry
Frame and seat board are connected, and seat board bottom is provided with longitudinal support plate 11, and longitudinal support plate is parallel to each other with seat board, are fixed with the top of longitudinal support plate
Longitudinal slide rail 12, seat board bottom are fixed with longitudinal sliding block 13, and longitudinal sliding block is assemblied in longitudinal slide rail, are also installed on longitudinal support plate
There is longitudinal screw mandrel, longitudinal screw mandrel is parallel to each other with longitudinal slide rail, and seat board bottom is fixed with longitudinal nut, and longitudinal nut is assemblied in vertical
To on screw mandrel, vertical drive motor 14 is also equiped with longitudinal support plate, vertical drive motor is held in the mouth by power transmission chain and longitudinal screw mandrel
Connect, longitudinal screw mandrel operating is driven by vertical drive motor, drives longitudinal support plate to be moved along longitudinal slide rail, longitudinal the bottom of the support plate installing
There is horizontal support plate 15, be fixed with horizontal slide rail 16 at the top of horizontal support plate, horizontal slide rail is mutually perpendicular to vertical rails, longitudinal support plate
Bottom is fixed with transverse slider 17, and transverse slider is assemblied in horizontal slide rail, and cross lead screw is also equiped with horizontal support plate, laterally
Screw mandrel is parallel to each other with transverse slider, and longitudinal the bottom of the support plate is fixed with horizontal nut, and horizontal nut is assemblied on cross lead screw, horizontal
Horizontal drive motor 18 is also equiped with to support plate, horizontal drive motor is connected by power transmission chain with cross lead screw, by laterally driving
Dynamic motor driven cross lead screw operating, making horizontal support plate, transversely slide rail moves, and horizontal support plate edge is fixed with branch piece 19, on
Branch piece is mutually perpendicular to horizontal support plate, and upper block 20 is equiped with upper branch piece, and lower branch piece is fixed with crossbeam, is installed in lower branch piece
There is a lower tumbler 21, the cutting wire in steel wire storage mechanism reclaims after being delivered to upper block through lower tumbler;Steel wire storage mechanism includes winding cutting
The reel 22 of cutting wire, reel both ends are installed in bearing piece 23 by rotating shaft respectively, and winding motor 24 is fixed with the outside of bearing piece, are wound
The power output shaft of motor is connected with reel, is operated by winding motor band movable reel, bearing piece is fixed at the top of supporting plate 25, under supporting plate
Side has casing 26, and casing is fixed on base station, and cabinet top is fixed with translation slide rail 27, and supporting plate bottom is fixed with translator slider
28, translator slider is assemblied on translation slide rail, and cabinet top is also equiped with translation screw mandrel, and supporting plate bottom is fixed with translational nut,
Translational nut is assemblied on translation screw mandrel, pan drive motor is fixed with casing, pan drive motor is by power transmission chain with putting down
Silk shifting rod is connected, and drives translation screw mandrel operating by pan drive motor, supporting plate is moved along translating rails;Bearing member mechanism includes branch
Bearing 29, base station top are fixed with longitudinal rail bar 30, and fulcrum bearing bottom is fixed with longitudinal briquetting 31, and longitudinal briquetting is assemblied in longitudinal direction
On rail bar, longitudinal screw is equiped with base station, longitudinal screw is parallel to each other with longitudinal rail bar, and fulcrum bearing bottom is fixed with longitudinal spiral shell
Cap, longitudinal nut are assemblied on longitudinal screw, and Longitudinal motor is further fixed on base station, and Longitudinal motor passes through driving-chain
It is connected with longitudinal screw, is operated by Longitudinal motor driven longitudinal screw, fulcrum bearing is moved along longitudinal rail bar, in fulcrum bearing
Side is equiped with workbench 32, and transverse rails bar 33 is fixed with the top of fulcrum bearing, and workbench bottom is fixed with horizontal briquetting 34, laterally pressure
It is packaged to be assigned on transverse rails bar, transverse screw is equiped with fulcrum bearing, transverse screw is parallel to each other with transverse rails bar, workbench bottom
Portion is fixed with horizontal nut, and horizontal nut is assemblied on transverse screw, and fulcrum bearing is also equiped with lateral dynamics motor, lateral dynamics
Motor is connected by driving-chain with transverse screw, is operated by lateral dynamics motor driven transverse screw, is made workbench transversely rail
Bar moves.Also be equiped with one group of tensioning wheel 35 on portal frame, cutting wire from tensioning wheel around upper block is reached later, by tensioning wheel
Cutting wire is compressed.Display panel 36 is also equiped with portal frame, display panel is vertically arranged, and display panel bottom has operation
Panel 37, for guidance panel to display panel obliquely downward deviation, display panel top is provided with outer bull stick 38, is provided with the top of portal frame interior
Bull stick 39, hanging stick 40 is provided between outer bull stick and interior bull stick, hanging stick both ends are connected with outer bull stick and interior bull stick respectively, make display surface
Plate can adjustment position, display panel back be equiped with control board, the signal of control board on portal frame by hanging stick
Output end is connected by circuit with display panel, and its signal input part is connected by circuit with guidance panel.Vertical motor,
Vertical drive motor, horizontal drive motor, pan drive motor, Longitudinal motor and lateral dynamics motor are brushless direct-current
Motor.The thread guide mechanism of wire wire-electrode cutting device is installed on portal frame and the crossbeam parallel with the portal frame in the gantry,
Its support frame is more firm so that thread guide mechanism is stable, carries the bearing member mechanism of workpiece and can significantly operate without shadow
Cutting accuracy is rung, is not susceptible to failure, is advantageous to lift operating efficiency, increases the service life, improve product quality.
Embodiment of above only technical concepts and features to illustrate the invention, its object is to allow those skilled in the art
Member understands present disclosure and is carried out, and it is not intended to limit the scope of the present invention, all according to spirit of the invention
The equivalent change or modification that essence is done, it should all cover within the scope of the present invention.