CN201579508U - Wire cutting device - Google Patents
Wire cutting device Download PDFInfo
- Publication number
- CN201579508U CN201579508U CN2009203503933U CN200920350393U CN201579508U CN 201579508 U CN201579508 U CN 201579508U CN 2009203503933 U CN2009203503933 U CN 2009203503933U CN 200920350393 U CN200920350393 U CN 200920350393U CN 201579508 U CN201579508 U CN 201579508U
- Authority
- CN
- China
- Prior art keywords
- electrode
- wire
- cutting device
- conducting block
- pulse power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a wire cutting device which comprises a workpiece electrode, a wire electrode penetrating the workpiece electrode and a pulsed power supply, wherein two electrodes of the pulsed power supply are respectively conducted with the workpiece electrode and the wire electrode, the initial position end of the electrode wire is connected with a wire storage cylinder, and the wire cutting device is characterized in that a first conductive block is arranged on the wire storage cylinder, the electrode wire is conducted with the electrode of the pulsed power supply through the first conductive block. The wire cutting device is particularly applicable to cutting aluminum workpieces, and has the advantages of long service life and more stable overall performance.
Description
Technical field
The utility model relates to wire-electrode cutting device, particularly is fit to the wire-electrode cutting device of the longer service life of cutting aluminium matter workpiece.
Background technology
The operation principle of wire-electrode cutting device is to adopt the pulse power to send a series of pulse voltage, is added on piece pole (also claim workbench usually, workpiece directly is positioned on this workbench) and the wire electrode (molybdenum filament electrode).Spray into working solution between wire electrode and the workpiece with insulating properties.When the distance of wire electrode and workpiece is little to a certain degree the time, under the effect of pulse voltage, working solution is breakdown, forms the passage that sparks between wire electrode and workpiece, produces TRANSIENT HIGH TEMPERATURE, makes the metal local melting, even vaporization and being got off by ablation.If workbench drives the continuous feeding of workpiece, just can cut out needed shape.
As shown in Figure 1, existing wire-electrode cutting device comprises that the workbench 11 that is used for place work piece 18, the wire electrode 12 that is used for cut workpiece 18 and connection workbench 11 and wire electrode 12 are used to provide the pulse power 13 of pulse voltage, wherein wire electrode 12 two ends are connected on the wire storage cylinder 14 and by guide wheel 17 wire electrode 12 mobile routes are located, and move horizontally by the described workbench of a mobile control unit 16 controls in addition.In the prior art, wire electrode 12 and the pulse power 13 is electrically connected by a conducting block 15, usually this conducting block 15 is arranged at from the nearer position of workbench 11, with the higher electric arc of produce power and obtain higher fusion temperature.But, for cutting aluminium matter workpiece, because aluminum material oxidation at high temperature generates the aluminium oxide residue, these residues can be attached on electrode wires 12 and the conducting block 15, when adhering to certain aluminium oxide on the conducting block 15, can produce electric arc at conducting block 15 and 18 of workpiece, cause and generate a large amount of electric sparks, thereby conducting block 15 is caused erosion, not only shorten the service life of conducting block 15 greatly, and can influence the electrical connection of the pulse power 13 and wire electrode 12 and finally cause whole line cutting process to carry out smoothly.
The utility model content
The utility model is in order to overcome defective in the above-mentioned prior art, a kind of wire-electrode cutting device of longer service life of suitable cutting aluminium matter workpiece to be provided.
The utility model provides a kind of wire-electrode cutting device, comprise piece pole (workbench that promptly is used for place work piece), pass the wire electrode of described piece pole, and the two poles of the earth respectively with the pulse power of described piece pole and wire electrode conducting, the first end of described wire electrode is connected with wire storage cylinder, described wire storage cylinder is provided with first conducting block, and described wire electrode is by described first conducting block and described pulse power electrode conduction.
In the technique scheme, be provided with second conducting block of the described wire electrode of a conducting and the pulse power near described piece pole place, wherein, control described first conducting block and described pulse power electrode conduction or described second conducting block and described pulse power electrode conduction by a single-pole double-throw switch (SPDT).
In the technique scheme, described piece pole is connected with a mobile control unit, and described mobile control unit is controlled described piece pole and moved.
In the technique scheme, described mobile control unit comprises an X-axis motor and a y-axis motor, and passes through the running of described X-axis motor of a SERVO CONTROL module controls and y-axis motor.
In the technique scheme, described piece pole is connected with described mobile control unit by a cross-over block.
In the technique scheme, described wire electrode wiring path is provided with guide wheel, to locate the wiring path of described wire electrode.
The utlity model has following beneficial effect:
Because aluminium matter workpiece has that fusing point is low, very easily generate the special nature of a large amount of aluminium oxide residues under the high temperature, in the utility model wire-electrode cutting device first conducting block is arranged on piece pole wire storage cylinder far away, realizes the conducting of electrode wires and pulsed electrode by this conducting block.In the cutting process, because conducting block and piece pole spacing are bigger, the aluminium oxide residue that produces during cutting aluminium matter workpiece can not be attached on first conducting block, avoid causing a large amount of electric spark of generations by these attachments because conducting block and piece pole are crossed when near, thereby guarantee that first conducting block has long service life, simultaneously, under first conducting block is not subjected to condition that cutting process influences, conduction property between the electrode wires and the pulse power is protected, and guarantees that whole wire-electrode cutting device has to stablize good serviceability; Avoid fully on the other hand producing electric arc between conducting block and piece pole, the damage conducting block further guarantees the influence that is not subjected to cutting process service life of first conducting block.
In a preferred implementation, wire-electrode cutting device in the utility model is provided with two conducting blocks that are arranged at diverse location, one is first conducting block that is arranged on the wire storage cylinder, one is second conducting block that is arranged at (that the position is set is identical with conducting block in the prior art) of contiguous piece pole position, control described first conducting block and described pulse power electrode conduction or described second conducting block and described pulse power electrode conduction by single-pole double-throw switch (SPDT), thereby make cut workpiece electrode place can produce two different fusion temperatures, finally can realize being respectively applied for the purpose of the higher metal matter workpiece (as copper or steel workpiece etc.) of the lower aluminium matter workpiece of cutting fusing point and other fusing points, have better use flexibility.
Description of drawings
Fig. 1 is the structural representation of wire-electrode cutting device in the prior art;
Fig. 2 is the structural representation of wire-electrode cutting device in the utility model.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
In the prior art among Fig. 1 of wire-electrode cutting device correspondence: 11-piece pole (workbench), 12-electrode wires, the 13-pulse power, 14-wire storage cylinder, 15-conducting block, 16-mobile control unit, 17-guide wheel, 18-workpiece;
In the utility model among Fig. 2 of wire-electrode cutting device correspondence: 21-piece pole, 22-wire electrode, the 23-pulse power, the 24-wire storage cylinder, 251-first conducting block, 252-first lead, 253-second conducting block, 254-second lead, 255-single-pole double-throw switch (SPDT), the 261-X spindle motor, the 262-Y spindle motor, 263-SERVO CONTROL module, 27-guide wheel, the 28-workpiece, the 29-cross-over block.
The specific embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of the specific embodiment.Should be noted that the last inferior orientation determiner that occurs in the utility model is reference with position shown in the accompanying drawing all,, do not limit the protection domain of technical solutions of the utility model so that more clearly understand its structure.
Wire-electrode cutting device as shown in Figure 2 comprises a piece pole 21 (being workbench) that is used for place work piece 28, a wire electrode 22 that passes described piece pole 21, and the two poles of the earth respectively with the pulse power 23 of described piece pole 21 and wire electrode 22 conductings.Wherein, described wire electrode 22 the first ends are connected with wire storage cylinder 24, and pass through the wiring path of the described wire electrode 22 in a plurality of guide wheels 27 location, so that described wire electrode 22 slides along described each roller; Described piece pole 21 is fixedly connected on the mobile control unit by cross-over block, and described mobile control unit is controlled described piece pole 21 and moved.Described mobile control unit comprises an X-axis motor 261 and a y-axis motor 262, and the running by a SERVO CONTROL module 263 described X-axis motors 261 of control and y-axis motor 262, thereby make described piece pole 21 to move by any direction on horizontal plane, so that electrode wires cuts out difform pattern on workpiece 28.
In the present embodiment, be provided with two conducting blocks in the described wire-electrode cutting device, i.e. first conducting block 251 and second conducting block 253 are with the conduction electrode line and the described pulse power 23.Wherein, described first conducting block 251 is fixedly connected on the wire storage cylinder 24, and described wire electrode 22 is electrically connected with described first conducting block 251, and described first conducting block 251 and 23 of the pulse powers are provided with first lead 252; Described second conducting block 253 is arranged at the position near described piece pole 21, and is electrically connected with described wire electrode 22, and 23 of described second conducting block 253 and the described pulse powers are provided with second lead 254.Described first lead 252 and second lead 254 are electrically connected with the described pulse power 23 by a single-pole double-throw switch (SPDT) 255 towards an end of pulsed electrode, thereby realize by the described single-pole double-throw switch (SPDT) 255 of control, described first conducting block 251 and the described pulse power 23 electrode conductions or described second conducting block 253 are controlled with the described pulse power 23 electrode conductions.When the lower workpiece 28 (as aluminium matter workpiece) of needs cuttings fusing point, single-pole double-throw switch (SPDT) 255 is allocated to first lead, 252 1 ends, make first conducting block 251 and the pulse power 23 conductings, this moment 28 of first conducting block 251 and workpiece electrode wires apart from far away, the arc energy at cut workpiece 28 places is lower, the electric spark that produces is less, simultaneously, because first conducting block 251 is far away from described piece pole 21, the aluminium oxide residue can not be attached on first conducting block 251 and electric spark can not cause damage to it yet; When the higher workpiece 28 (as the steel workpiece) of needs cuttings fusing point, single-pole double-throw switch (SPDT) 255 is allocated to second lead, 254 1 ends, make second conducting block 253 and the pulse power 23 conductings, this moment 28 of second conducting block 253 and workpiece the electrode wires close together, the arc energy at cut workpiece 28 places is higher, thereby obtain higher fusion temperature, make the higher workpiece 28 of cutting fusing point be more prone to.
In the utility model, the positive pole of the pulse power 23 can be connected on described two conducting blocks, also can be connected on the piece pole 21, all can realize workpiece 28 is carried out the purpose of line cutting.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (6)
1. wire-electrode cutting device, comprise piece pole, pass the wire electrode of described piece pole, and the two poles of the earth respectively with the pulse power of described piece pole and wire electrode conducting, the first end of described wire electrode is connected with wire storage cylinder, it is characterized in that: described wire storage cylinder is provided with first conducting block, and described wire electrode is by described first conducting block and described pulse power electrode conduction.
2. wire-electrode cutting device according to claim 1, it is characterized in that: second conducting block that is provided with the described wire electrode of a conducting and the pulse power near described piece pole place, wherein, control described first conducting block and described pulse power electrode conduction or described second conducting block and described pulse power electrode conduction by a single-pole double-throw switch (SPDT).
3. wire-electrode cutting device according to claim 1 and 2 is characterized in that: described piece pole is connected with a mobile control unit, and described mobile control unit is controlled described piece pole and moved.
4. wire-electrode cutting device according to claim 3 is characterized in that: described mobile control unit comprises an X-axis motor and a y-axis motor, and passes through the running of described X-axis motor of a SERVO CONTROL module controls and y-axis motor.
5. wire-electrode cutting device according to claim 3 is characterized in that: described piece pole is connected with described mobile control unit by a cross-over block.
6. wire-electrode cutting device according to claim 1 and 2 is characterized in that: described wire electrode wiring path is provided with guide wheel, to locate the wiring path of described wire electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203503933U CN201579508U (en) | 2009-12-24 | 2009-12-24 | Wire cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203503933U CN201579508U (en) | 2009-12-24 | 2009-12-24 | Wire cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201579508U true CN201579508U (en) | 2010-09-15 |
Family
ID=42721501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203503933U Expired - Fee Related CN201579508U (en) | 2009-12-24 | 2009-12-24 | Wire cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201579508U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567579A (en) * | 2012-07-19 | 2014-02-12 | 江苏三星机械制造有限公司 | Improved wire cut electrical discharge machine tool |
| CN106001812A (en) * | 2016-06-15 | 2016-10-12 | 苏州市振业模具有限公司 | Wire cutting machine for processing vehicle mold |
| CN106392222A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Improved automobile die machining linear cutting machine |
| CN106392223A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Wire cutting machine for automobile door frame die |
| CN112570830A (en) * | 2020-11-29 | 2021-03-30 | 南京理工大学 | Pulse power supply energy transmission loop in reciprocating wire-moving electrospark wire-electrode cutting machining |
-
2009
- 2009-12-24 CN CN2009203503933U patent/CN201579508U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567579A (en) * | 2012-07-19 | 2014-02-12 | 江苏三星机械制造有限公司 | Improved wire cut electrical discharge machine tool |
| CN106001812A (en) * | 2016-06-15 | 2016-10-12 | 苏州市振业模具有限公司 | Wire cutting machine for processing vehicle mold |
| CN106392222A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Improved automobile die machining linear cutting machine |
| CN106392223A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Wire cutting machine for automobile door frame die |
| CN112570830A (en) * | 2020-11-29 | 2021-03-30 | 南京理工大学 | Pulse power supply energy transmission loop in reciprocating wire-moving electrospark wire-electrode cutting machining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201579508U (en) | Wire cutting device | |
| CN103084675B (en) | A kind of electric discharge machine processes method and the control system that feeding automatically controls | |
| CN103084678B (en) | Milling and electrosparking combined machining method | |
| CN103447832A (en) | Electroplastic cutting and processing system and application method thereof | |
| CN100488688C (en) | Non-conducting material spark milling electrode tip | |
| CN104985270A (en) | Intelligent integration control cabinet for electric spark linear cutting machine tool | |
| CN202684249U (en) | Improved electric spark wire cutting machine tool | |
| CN207464378U (en) | Multiaxis multifunctional thread cutting off machine | |
| CN201581123U (en) | Arc voltage tracking device for plasma spray welding on surface of large-area complicated curve workpiece | |
| CN107332459B (en) | Nanosecond pulse power supply system for wire-cut electric discharge machining and control method | |
| CN101829822A (en) | Method for reducing electrode loss of micro electron discharge machining tool by connecting diode with interelectrode in series | |
| CN201366574Y (en) | Plasma cutting machine with guide arc switching circuit | |
| CN202308856U (en) | Charged processing and heating short circuit shunt device for substation current carrier | |
| CN206028934U (en) | Double -end wire cut electrical discharge machining bed | |
| CN209716726U (en) | A kind of microdot soldering equipment | |
| CN210818747U (en) | Machine tool cutter detection device | |
| CN109449715B (en) | Connecting assembly line of aluminum alloy wire bundle and copper terminal | |
| CN207326115U (en) | Metal works drilling device | |
| CN219724863U (en) | Battery cutting device | |
| CN202367307U (en) | Electrical discharge machining control device for small hole machine | |
| CN103567579A (en) | Improved wire cut electrical discharge machine tool | |
| CN204893126U (en) | Special cutting off machine of aluminium base radar base | |
| CN212371404U (en) | Electrified ultrasonic welding device | |
| CN203228009U (en) | Dual-purpose wire-electrode cutting and punching machine | |
| CN203418211U (en) | Laser-like high-energy pulse precision cold-patch device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20111224 |