JPS5828423A - Electrospark machine for cutting wire - Google Patents
Electrospark machine for cutting wireInfo
- Publication number
- JPS5828423A JPS5828423A JP12595081A JP12595081A JPS5828423A JP S5828423 A JPS5828423 A JP S5828423A JP 12595081 A JP12595081 A JP 12595081A JP 12595081 A JP12595081 A JP 12595081A JP S5828423 A JPS5828423 A JP S5828423A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- splash guard
- splash
- electromagnetic shielding
- electrospark
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はワイヤカット放電加工機に関する。詳しくは、
ワイヤカット放電加工機に使用される水しぶき防壁用ス
プラッシュガードの改良に関す為。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wire-cut electrical discharge machine. For more information,
Regarding the improvement of splash guards for water splash barriers used in wire-cut electrical discharge machines.
ワイヤカット放電加工機が、広い周波数範囲にわたゐ電
磁波を発生し、これが各種放送・無線通信部の妨害電波
となっていゐことは周知である。It is well known that wire-cut electric discharge machines generate electromagnetic waves over a wide frequency range, which interfere with various broadcasting and radio communications departments.
そζで、従来、ワイヤカット放電加工機は、ｍ物の壁面
Ｋｌｌｌ遮磁材を埋め込んだシールドルーム内で使用す
ゐか、又は、少なくともワイヤカット放電加工機自体は
高周波遮蔽装置の内部に＃ｋｔして使用することが必要
であった。しかし、これらいずれの方法も無視し難い経
済的負担を必要とし。Therefore, conventionally, a wire-cut electrical discharge machine is used in a shielded room with a magnetic shielding material embedded in the wall surface, or at least the wire-cut electrical discharge machine itself is installed inside a high-frequency shielding device. It was necessary to use the kt. However, both of these methods require significant economic burden.
同時に、何らかの形で作業上の制約をともなっており、
現実的視点から着像し難い欠点となっていた。At the same time, it also comes with some form of work constraint.
This was a drawback that was difficult to pinpoint from a practical perspective.
本発明の■的はこの欠点を屏消することＫあり。The object of the present invention is to eliminate this drawback.
極めて簡単な構造の電磁遮蔽装置を有するワイヤカット
放電加工機を提供するととにある。It is an object of the present invention to provide a wire-cut electric discharge machine having an electromagnetic shielding device with an extremely simple structure.
その要旨は、いずれＫせよ必要である水しぶき防壁用の
スプラッシュガードをプラスチック材等透明の材料をも
って製作することとし、この透明のスプラッシュガード
を金網等電磁遮蔽装置の支持体として利用することにあ
る。すなわち、金網尋の電磁遮蔽装置をスプラッシュガ
ードの内部に埋め込むなり、又は電磁遮蔽装置をもって
スプラッシュガードを覆うなり又は内張ヤするなりする
ことである。The gist is to manufacture a splash guard for a water splash barrier, which will eventually become necessary, from a transparent material such as plastic, and to use this transparent splash guard as a support for an electromagnetic shielding device such as a wire mesh. That is, an electromagnetic shielding device made of wire mesh is embedded inside the splash guard, or the electromagnetic shielding device is used to cover or line the splash guard.
第ｆｉｌｌは従来のワイヤカット放電加工機の主要部を
示す。１は支柱であり、２は放電電極用ワイヤ、Ｓは被
加工体４の支持台であシ、５がスプラッシュガードであ
る。ワイヤカット放電加工機は一方の放電電極であるワ
イヤと他方の放電電極である被加工体との関に、水拳油
等質量と粘性の大魚な絶縁性流体中で放電を発生させて
、その放電に伴ないその周囲に断続的に発生する圧力の
変化を利用してなす金属加工機であるから、その加工作
業中かなりな水しぶ龜が飛び、これの飛散を防止すｂた
めＫ、いずれ和しても、スプラッシュガードを設ける必
要がある。そして、このスプラッシュガードは第１１ｉ
ｉ１の如く被加工体を覆い、しかも作業性を害さないよ
うに配置されている。放電は被加工体表面で発生し、当
然このスプラッシュガードの内部で発生するのであるか
らこのスプラッシュガードを電磁遮蔽装置の支持体とし
て利用すれば極めて現実的でアシ、且つ、有利である。Part 1 shows the main parts of a conventional wire-cut electrical discharge machine. 1 is a pillar, 2 is a discharge electrode wire, S is a support for the workpiece 4, and 5 is a splash guard. A wire-cut electric discharge machine generates an electric discharge between the wire, which is one discharge electrode, and the workpiece, which is the other discharge electrode, in an insulating fluid such as water fist oil, which has a large mass and viscosity. Since this is a metal processing machine that utilizes changes in the pressure that occur intermittently around it due to the electric discharge, a considerable amount of water droplets are thrown during the processing operation, and in order to prevent this from scattering, Either way, a splash guard will need to be installed. And this splash guard is the 11i
As shown in i1, it is arranged so as to cover the workpiece and not impair workability. Since electric discharge occurs on the surface of the workpiece and naturally occurs inside this splash guard, it is extremely practical, convenient, and advantageous to use this splash guard as a support for an electromagnetic shielding device.
第２図に本発明の一実施例に係るワイヤカット放電加工
機の主要部を示す。１，２，３．４は第１図に示すもの
と同一〇ものを示すが、スプラッシュガ、−ドＮ’には
金網６等の電磁遮蔽装置が内包又は装着されてい為、上
記のとおり、放電はスプラッシュガードＳ内部で発生す
るからこのスプラッシ、ガードｔＫ電磁遮蔽機能を与え
てありので、遮蔽機能は十分である。又、スプラッシュ
ガードはその本来的機能として被加工体の着脱は勿論１
作業性を極力阻害しない構造とされているので、この電
磁遮蔽装置の附加により作業性が阻害されるおそれはす
くない、又、電磁遮蔽装置は金網等をもりて構成するこ
とが現実的であるから、その遮蔽性能を向上しようとす
れば、透明性を阻害することはやむを得ないが、実験の
結果によれば太さ０、！ｍ＋程度の銅線を使用し、メッ
クｓ−１０程度の金網としてなした場合は実質的に透明
性を阻害することなく電磁遮蔽効果は実質的に十分であ
ることが確認されている。FIG. 2 shows the main parts of a wire-cut electrical discharge machine according to an embodiment of the present invention. 1, 2, and 3.4 are the same as those shown in Figure 1, but the splash gas and -do N' contain or are equipped with electromagnetic shielding devices such as wire mesh 6, so they are as shown above. Since the discharge occurs inside the splash guard S, the splash guard tK has an electromagnetic shielding function, so the shielding function is sufficient. In addition, the splash guard's original function is of course to attach and detach the workpiece.
Since the structure is such that workability is not hindered as much as possible, there is little risk that workability will be hindered by the addition of this electromagnetic shielding device, and it is practical to construct the electromagnetic shielding device using wire mesh, etc. , in order to improve the shielding performance, it is unavoidable to impede the transparency, but according to the experimental results, the thickness is 0,! It has been confirmed that when a copper wire of about m+ is used and a wire mesh of about MEC S-10 is used, the electromagnetic shielding effect is substantially sufficient without substantially impeding transparency.
以上説明せ石とおり、零発ｌＩＫよれば、極めて簡易な
構造の電磁遮蔽装置を有するワイヤカット放電加工機を
提供することかで色る。As explained above, the purpose of the zero-fire IK is to provide a wire-cut electric discharge machine having an electromagnetic shielding device with an extremely simple structure.
第１図は従来のワイヤカット放電加工機のスプラッシュ
ガードを含む主要部の斜視図であり、第２図は本発明の
一実施例に係る電磁遮蔽機能を有するスプラッシュガー
ドを含む主要部の斜視図であ−３−
る。
１・・・支柱、 ２・・・ワイヤ、
３１・被加工体支持台、 ４日・被加工体、器、ぎ・・
・スプラッシュガード、
６・・−電磁遮蔽体。
特許出願人 富士通ファナック株式会社代理人 弁理
士 寒 川 鍼 −−５−
一 ４ −FIG. 1 is a perspective view of a main part including a splash guard of a conventional wire-cut electric discharge machine, and FIG. 2 is a perspective view of a main part including a splash guard having an electromagnetic shielding function according to an embodiment of the present invention. It is -3-. 1... Support column, 2... Wire, 31. Workpiece support stand, 4. Workpiece, vessel, gi...
・Splash guard, 6...-electromagnetic shield. Patent applicant Fujitsu Fanuc Ltd. agent Patent attorney Samukawa Acupuncture −−5− 1 4 −
Claims (1)
料よ〕なるスプラッシュガードを有すゐワイヤカット放
電加工機。Transparent material containing or attached with a net made of conductive material! A wire-cut electrical discharge machine with a splash guard made of different materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12595081A JPS5828423A (en) | 1981-08-13 | 1981-08-13 | Electrospark machine for cutting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12595081A JPS5828423A (en) | 1981-08-13 | 1981-08-13 | Electrospark machine for cutting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5828423A true JPS5828423A (en) | 1983-02-19 |
Family
ID=14922978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12595081A Pending JPS5828423A (en) | 1981-08-13 | 1981-08-13 | Electrospark machine for cutting wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5828423A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6099523A (en) * | 1983-11-01 | 1985-06-03 | Mitsubishi Electric Corp | Wire electric sprak machine |
| JPS6176214A (en) * | 1984-09-20 | 1986-04-18 | Inoue Japax Res Inc | Wire cut electric discharge machining device |
| JPS61293722A (en) * | 1985-06-20 | 1986-12-24 | Mitsubishi Electric Corp | Wire cut electric discharge machine |
| DE3933005A1 (en) * | 1988-10-03 | 1990-04-12 | Mitsubishi Electric Corp | MACHINING DEVICE WORKING WITH ELECTRICAL DISCHARGE |
-
1981
- 1981-08-13 JP JP12595081A patent/JPS5828423A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6099523A (en) * | 1983-11-01 | 1985-06-03 | Mitsubishi Electric Corp | Wire electric sprak machine |
| JPS6176214A (en) * | 1984-09-20 | 1986-04-18 | Inoue Japax Res Inc | Wire cut electric discharge machining device |
| JPS61293722A (en) * | 1985-06-20 | 1986-12-24 | Mitsubishi Electric Corp | Wire cut electric discharge machine |
| DE3933005A1 (en) * | 1988-10-03 | 1990-04-12 | Mitsubishi Electric Corp | MACHINING DEVICE WORKING WITH ELECTRICAL DISCHARGE |
| US4952767A (en) * | 1988-10-03 | 1990-08-28 | Mitsubishi Denki Kabushiki Kaisha | EDM with an electromagnetic shield of hollow ferrite beads floating on dielectric fluid |
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