CN2232814Y - Liquid nozzle mechanism of electric spark cutting machine - Google Patents
Liquid nozzle mechanism of electric spark cutting machine Download PDFInfo
- Publication number
- CN2232814Y CN2232814Y CN 95225009 CN95225009U CN2232814Y CN 2232814 Y CN2232814 Y CN 2232814Y CN 95225009 CN95225009 CN 95225009 CN 95225009 U CN95225009 U CN 95225009U CN 2232814 Y CN2232814 Y CN 2232814Y
- Authority
- CN
- China
- Prior art keywords
- spray nozzle
- liquid nozzle
- spray
- electric spark
- cutting machine
- 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 - Lifetime
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Abstract
The utility model relates to a liquid nozzle mechanism of electric spark wire cutting machine tools, which is used for providing working fluid to a discharge processing zone, and is composed of a liquid nozzle and a connecting plate which are fixedly connected. A cutting seam is arranged along the axial direction of the liquid nozzle and the connecting plate. One end of the liquid nozzle is provided with jetting holes. An electrode wire can be conveniently penetrated through the cutting seam to enter the center of the liquid nozzle by hands. The delivered working liquid can be concentrated on the electrode wire through the jetting holes for realizing spark discharging wire cutting.
Description
The utility model relates to and a kind ofly replaces cutter with electrode, with the metal processing on the workpiece of acting on of electric current high concentration, especially can be used for the improvement of the auxiliary equipment of the electric spark linear cutting machine that discharge processing and electrochemistry processes.
The upper and lower spray nozzle mechanism that public spark-erosion machine tool is provided with, two kinds of forms are arranged usually, a kind of is that spray nozzle departs from wire electrode, be that wire electrode does not pass the spray nozzle center, the weak point of this practice is, by spray nozzle to the discharge processing district when working solution is provided, the working solution of injection is difficult for containing wire electrode.Another kind is that wire electrode is passed the spray nozzle center, before the discharge cutting, must wire electrode be passed the spray nozzle center with hand.During operation cost and influence operating efficiency again, also be inconvenient therefore.
The purpose of this utility model is to propose a kind of improved spray nozzle mechanism.Both guaranteed that spray nozzle contains wire electrode, made wire electrode enter the spray nozzle center again easily from joint-cutting.
Utility model is achieved in that a kind of spray nozzle mechanism of electric spark linear cutting machine, form by spray nozzle 1 that is connected and connecting plate 2, wire electrode passes from spray nozzle center 6, it is characterized in that: along spray nozzle 1 and connecting plate 2 joint-cutting 3 axially is set, described joint-cutting 3 is communicated with spray nozzle centers 6; End at spray nozzle 1 is provided with spray orifice 4, described spray orifice 4 center lines and spray nozzle center line oblique, and spray orifice 4 distributes on week in the garden.Spray orifice 4 bottoms are communicated with hydrojet transfer passage 5.Spray nozzle mechanism symmetry is relatively arranged on the upper and lower both sides that are cut workpiece.
The utility model is simple in structure, and is very convenient when hand is worn wire electrode and entered the spray nozzle center, and wire electrode is passed from the spray nozzle center, thereby makes spray nozzle contain wire electrode.
Fig. 1 the utility model nozzle mechanism schematic diagram
Fig. 2 the utility model spray orifice schematic diagram
Now further narrate by reference to the accompanying drawings structure of the present utility model
Referring to Fig. 1-2, the utility model comprises: the hydrojet that is connected with connecting plate 2 Mouth 1, the spray orifice 4 that the ecto-entad of uniformly-spaced arranging in the upper end of spray nozzle tilts, Be communicated with along the grooving 3 of the axial end setting of connecting plate 2 and spray nozzle and with grooving 3 Spray nozzle central through hole 6. Working solution advances from the infusion channel 5 of connecting plate 2 one ends Enter the spray orifice 4 in the spray nozzle, a plurality of spray orifices 4 will have the pressure worker under the certain pressure effect Certain that do that liquid upwards collects in wire electrode a bit makes working solution enter region of discharge, shape Become spark discharge. Thereby realize the line cutting. For make manually wear the silk faster, more square Just it is logical easily wire electrode to be sent into the spray nozzle center through grooving 3 usefulness manual modes Road 6.
Embodiment: in spray nozzle mechanism, place 6 spray orifices of uniformly-spaced arranging 4, the axis skew angle of the axis of spray orifice 4 and spray nozzle central passage 6 is 15 °.
Claims (3)
1, a kind of spray nozzle mechanism of electric spark linear cutting machine, form by spray nozzle that is connected (1) and connecting plate (2), wire electrode passes from spray nozzle center (6), it is characterized in that: along spray nozzle (1) and connecting plate (2) joint-cutting (3) axially is set, described joint-cutting (3) is communicated with spray nozzle center (6); End at spray nozzle (1) is provided with spray orifice (4), described spray orifice (4) center line and spray nozzle center line oblique, and spray orifice (4) distributes on week in the garden.
2, by the spray nozzle mechanism of the described electric spark linear cutting machine of claim 1, it is characterized in that: spray orifice (4) bottom is communicated with hydrojet transfer passage (5).
3, by the spray nozzle mechanism of claim 1 or 2 described electric spark linear cutting machines, it is characterized in that: spray nozzle mechanism symmetry is relatively arranged on the upper and lower both sides of the work of being cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95225009 CN2232814Y (en) | 1995-10-27 | 1995-10-27 | Liquid nozzle mechanism of electric spark cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95225009 CN2232814Y (en) | 1995-10-27 | 1995-10-27 | Liquid nozzle mechanism of electric spark cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2232814Y true CN2232814Y (en) | 1996-08-14 |
Family
ID=33871590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95225009 Expired - Lifetime CN2232814Y (en) | 1995-10-27 | 1995-10-27 | Liquid nozzle mechanism of electric spark cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2232814Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639557A (en) * | 2013-12-19 | 2014-03-19 | 自贡市嘉特数控机械制造有限公司 | Positioned water spray device of reciprocating wire cut electrical discharge machining |
| 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 |
| CN105081491A (en) * | 2014-05-15 | 2015-11-25 | 通用电气公司 | Machining system and cutter fixing device thereof |
-
1995
- 1995-10-27 CN CN 95225009 patent/CN2232814Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639557A (en) * | 2013-12-19 | 2014-03-19 | 自贡市嘉特数控机械制造有限公司 | Positioned water spray device of reciprocating wire cut electrical discharge machining |
| CN103639557B (en) * | 2013-12-19 | 2016-10-05 | 自贡市嘉特数控机械制造有限公司 | The location water injector of to-and-fro thread feed electric spark wire-electrode cutting machine |
| CN105081491A (en) * | 2014-05-15 | 2015-11-25 | 通用电气公司 | Machining system and cutter fixing device thereof |
| US10562119B2 (en) | 2014-05-15 | 2020-02-18 | General Electric Company | Machining system and tool holding apparatus thereof |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: BEIJING AAQI INDUSTRIAL ELECTRONICS CO., LTD. TO: BEIJING AGIE CHARMILLES INDUSTRIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Beijing Archie Chamfer Industry Co., Ltd. Patentee before: Beijing Aqi Industry Electronic Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |