CN2357870Y - Electrode wire cooling device for large-taper linear cutting machine - Google Patents
Electrode wire cooling device for large-taper linear cutting machine Download PDFInfo
- Publication number
- CN2357870Y CN2357870Y CN 99225475 CN99225475U CN2357870Y CN 2357870 Y CN2357870 Y CN 2357870Y CN 99225475 CN99225475 CN 99225475 CN 99225475 U CN99225475 U CN 99225475U CN 2357870 Y CN2357870 Y CN 2357870Y
- Authority
- CN
- China
- Prior art keywords
- wire electrode
- electrode wire
- rotary shaft
- cooling device
- wire
- 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
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses an electrode wire cooling device for large-taper linear cutting machines; two liquid spraying nozzles aligning to the electrode wire are respectively arranged at the front parts and the back parts of the electrode wires on an upper rotary shaft and a lower rotary shaft of the device; the upper rotary shaft and the lower rotary shaft are both provided with two liquid spraying nozzles aligning to the electrode wire arranged at the left and the right of the electrode wire. The device can ensure that cooling liquid is sprayed on the electrode wire all the time however the work section of the electrode wire slopes and has an effective cooling effect on the electrode wire.
Description
The utility model relates to a kind of wire cutting machine tool.
In the prior art, cut big tapering, big thickness workpiece is the developing direction of electric spark linear cutting machine, this kind wire cutting machine tool mainly relies on all around of last rotating shaft in horizontal plane of coil holder to move, regulate the cutting angle of active section wire electrode to workpiece, it all has new, higher requirement to the associated mechanisms of lathe itself.Cooling device as wire electrode, the active section that existing cooling device has only a spray nozzle to aim at wire electrode cools off, but after the angle increase that the active section wire electrode tilts, the cooling fluid of mouth spray ejection just is easy to leave the wire electrode active section, and do not have cooling effect, the sclerosis that will cause wire electrode is like this curled, and can influence the machining accuracy of workpiece.
The purpose of this utility model is: a kind of wire electrode cooling device of edm of big taper bed is provided, and this device can guarantee that cooling fluid is sprayed on the wire electrode all the time no matter how the wire electrode active section tilts, and guarantees wire electrode is carried out effective cooling effect.
The technical solution of the utility model is: a kind of wire electrode cooling device of edm of big taper bed, this device are positioned at wire electrode on last rotating shaft and lower rotary shaft front and back are equipped with two spray nozzles of aiming at wire electrode.
The further technical scheme of the utility model is: a kind of wire electrode cooling device of edm of big taper bed, this device are positioned at wire electrode on last rotating shaft and lower rotary shaft front and back are equipped with two spray nozzles of aiming at wire electrode; Described go up be positioned on rotating shaft and the lower rotary shaft wire electrode about also be equipped with two spray nozzles of aiming at wire electrodes; Promptly be equipped with coolant nozzle on the four direction around the wire electrode.
The utility model has the advantages that:
1. cut big tapering, big thickness workpiece for the line of engagement cutting off machine, wire electrode need be made wide-angle tilt, at this moment, common coolant nozzle since the angle of inclination of wire electrode increase and depart from easily, thereby do not have a cooling effect, and the utility model is provided with two coolant nozzles in the front and back of wire electrode active section, so the situation that cooling fluid departs from can not take place.
2. the utility model can also also be provided with two coolant nozzles about the wire electrode active section, so just around wire electrode, be provided with four coolant nozzles, thereby can guarantee the duty of wire electrode, all can obtain effective cooling of cooling fluid at any angle of inclination.
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Wherein: rotating shaft on 1; 2 lower rotary shafts; 3 wire electrodes; 4 spray nozzles.
Embodiment: as shown in the figure, a kind of wire electrode cooling device of edm of big taper bed, this device are positioned at wire electrode (3) on last rotating shaft (1) and lower rotary shaft (2) front and back are equipped with two spray nozzles (4) of aiming at wire electrode (3); Described go up be positioned on rotating shaft (1) and the lower rotary shaft (2) wire electrode (3) about also be equipped with the spray nozzles (4) of two aligning wire electrodes (3); For the line of engagement cutting off machine cuts big tapering, big thickness workpiece, wire electrode (3) need be made wide-angle tilt, at this moment, common coolant nozzle (4) since the angle of inclination of wire electrode (3) increase and depart from easily, thereby do not have a cooling effect, and the utility model is provided with two coolant nozzles (4) in the front and back of wire electrode (3) active section, so the situation that cooling fluid departs from can not take place; The utility model can also also be provided with two coolant nozzles (4) about wire electrode (3) active section, so just around wire electrode (3), be provided with four coolant nozzles (4), thereby can guarantee the duty of wire electrode (3), all can obtain effective cooling of cooling fluid at any angle of inclination.
Claims (2)
1. the wire electrode cooling device of an edm of big taper bed is characterized in that: this device is positioned at wire electrode (3) on last rotating shaft (1) and lower rotary shaft (2) front and back are equipped with two spray nozzles (4) of aiming at wire electrodes (3).
2. big tapering according to claim 1 draws the wire electrode cooling device of cutting off machine, it is characterized in that: described go up be positioned on rotating shaft (1) and the lower rotary shaft (2) wire electrode (3) about also be equipped with the spray nozzles (4) of two aligning wire electrodes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225475 CN2357870Y (en) | 1999-01-14 | 1999-01-14 | Electrode wire cooling device for large-taper linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225475 CN2357870Y (en) | 1999-01-14 | 1999-01-14 | Electrode wire cooling device for large-taper linear cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2357870Y true CN2357870Y (en) | 2000-01-12 |
Family
ID=34015346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99225475 Expired - Fee Related CN2357870Y (en) | 1999-01-14 | 1999-01-14 | Electrode wire cooling device for large-taper linear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2357870Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439583A (en) * | 2013-09-18 | 2015-03-25 | 沈昌余 | Wire-cut electrical discharge machining tool cooling liquid device |
| CN104801799A (en) * | 2015-04-30 | 2015-07-29 | 苏州科技学院 | Numerical control wire-cutting fluid feeding method and fluid feeding device |
| CN110000437A (en) * | 2019-05-28 | 2019-07-12 | 四川轻化工大学 | Wire cut electric discharge machine and interelectrode liquid volume control method |
-
1999
- 1999-01-14 CN CN 99225475 patent/CN2357870Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439583A (en) * | 2013-09-18 | 2015-03-25 | 沈昌余 | Wire-cut electrical discharge machining tool cooling liquid device |
| CN104801799A (en) * | 2015-04-30 | 2015-07-29 | 苏州科技学院 | Numerical control wire-cutting fluid feeding method and fluid feeding device |
| CN104801799B (en) * | 2015-04-30 | 2017-09-29 | 苏州科技学院 | Digital control wire-electrode cutting is to liquid method and liquid dispensing apparatus |
| CN110000437A (en) * | 2019-05-28 | 2019-07-12 | 四川轻化工大学 | Wire cut electric discharge machine and interelectrode liquid volume control method |
| CN110000437B (en) * | 2019-05-28 | 2020-04-28 | 四川轻化工大学 | Wire cut electric discharge machine and interelectrode liquid volume control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |