JPS5894923A - Electric discharge equipment - Google Patents
Electric discharge equipmentInfo
- Publication number
- JPS5894923A JPS5894923A JP19426681A JP19426681A JPS5894923A JP S5894923 A JPS5894923 A JP S5894923A JP 19426681 A JP19426681 A JP 19426681A JP 19426681 A JP19426681 A JP 19426681A JP S5894923 A JPS5894923 A JP S5894923A
- Authority
- JP
- Japan
- Prior art keywords
- insulating material
- workpiece
- electric discharge
- fixed
- discharge machining
- 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
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
- B23H11/003—Mounting of workpieces, e.g. working-tables
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】
本発明は放電加工装置、特に加工物を固定するテーブル
を有する放電加工装置の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an electric discharge machining apparatus, and more particularly to an improvement in an electric discharge machining apparatus having a table for fixing a workpiece.
従来よ〉放電加工装置のテーブルには、電気的絶縁及び
熱的絶縁を図るために石定盤が用いられて−た。Conventionally, a stone surface plate has been used on the table of an electrical discharge machining apparatus in order to provide electrical and thermal insulation.
この種の装置の一例として、第１図に示すものがあった
。図において、１０はテーブル本体であｐｌこのテーブ
ル本体１０上に杜、石定盤１２が固定しである。石定盤
１２の上面には、埋金１４が接着剤１６にて固定してあ
り、仁の埋金１４１１は、加工物固定のためのＴスロッ
ト溝が設けである。又石定盤１２の下面には、ボルト穴
を有する埋金１８が接着剤１６にて固定してあり、テー
ブル本体１０下部から挿入したポル）２Ｇによって、テ
ーブル本体１０に固定されて匹る。An example of this type of device is shown in FIG. In the figure, reference numeral 10 denotes a table body, on which a wood and stone surface plate 12 is fixed. A filler metal 14 is fixed to the upper surface of the stone surface plate 12 with an adhesive 16, and the thick filler metal 1411 is provided with a T-slot groove for fixing the workpiece. Further, a filler metal 18 having a bolt hole is fixed to the lower surface of the stone surface plate 12 with an adhesive 16, and is fixed to the table body 10 by a pin 2G inserted from the bottom of the table body 10.
この様に構成されている従来装置にあっては、テーブル
本体１０上に載置固定される加工物が石定盤１２＆；よ
って電気的、熱的に絶縁した状態で用いることができる
ものの、石定盤１２上下面の平行度を得る丸めの研摩（
ラッピング）工程に多大の工程数を要し、そのためのコ
、Ｘ）が高くつく欠点に加えて、素材を天燃に求めるた
め入手が困離であル、量産に向かない欠点も有していた
。In the conventional apparatus configured in this way, the workpiece placed and fixed on the table body 10 can be used in an electrically and thermally insulated state due to the stone surface plate 12; Rounding polishing to obtain parallelism of the upper and lower surfaces of the surface plate 12 (
In addition to the drawback that the wrapping process requires a large number of steps and is therefore expensive, it also has the disadvantage that it is difficult to obtain because it requires natural combustion as a material, making it unsuitable for mass production. Ta.
本発明は前述した従来の課題に鑑み為され丸ものであり
、その目的は良好な平行度を得るための工程を平易とす
ると共に入手を容易とし、製品精度向上と量産性を図つ
九放電加工装置を提供すること龜；ある。The present invention has been made in view of the conventional problems mentioned above, and its purpose is to simplify the process for obtaining good parallelism, make it easy to obtain, and improve product precision and mass production. There is a need to provide processing equipment.
上記目的を達成する九めに、本発明は、加工液中で対峙
した加工用電極と、テーブル本体上に固定された加工物
との間に通電して放電加工を行なう放電加工装置におい
て、テーブル本体上に固定する埋金と、絶縁材と、加工
物を固定する埋金とを、埋金が上下に突出する様に接着
剤で固定したことを特徴とする。Ninthly to achieve the above object, the present invention provides a table in an electric discharge machining apparatus that performs electric discharge machining by passing current between machining electrodes facing each other in a machining fluid and a workpiece fixed on a table body. It is characterized in that a filler metal fixed on the main body, an insulating material, and a filler metal that fixes the workpiece are fixed with an adhesive so that the filler metal protrudes upward and downward.
以下、図面に基づいて本発明の好適な実施例を説明する
。Hereinafter, preferred embodiments of the present invention will be described based on the drawings.
第２図は本発明の実施例を示すもので、第１図と同一部
材に一祉同一符号を付し′Ｃ説明を省略する。FIG. 2 shows an embodiment of the present invention, and the same members as those in FIG.
加工物を固定するための埋金１４と、テーブル本体１０
に固定するための埋金１８との間に、電お、気的、熱的
絶縁材２２、例えばセラミタグ、アルミナ等が、接着剤
１６にて固定しＣある。又、絶縁材２２の上下に接着固
定した埋金１４．１ｇは、各々絶縁材２２の上下端よ如
も突出させである。A filler metal 14 for fixing the workpiece and a table body 10
An electrical, gas, or thermal insulating material 22, such as a ceramic tag or alumina, is fixed with an adhesive 16 between the filler metal 18 and the filler metal 18. Further, the filler metals 14.1g adhesively fixed to the upper and lower portions of the insulating material 22 are made to protrude from the upper and lower ends of the insulating material 22, respectively.
この様に構成すると、上下面の平行度を得る丸めの研摩
（２ツビング）が、絶縁材２２の上下に接着し九埋金１
４．１８を対象として行なわれることとなり、作業が著
しく容易となるだけでなく、製品精度の向上も図れる。With this configuration, the rounded polishing (2 tsubbings) to obtain parallelism between the upper and lower surfaces is adhered to the upper and lower parts of the insulating material 22, and the 9-inlay metal 1
4.18, which not only makes the work significantly easier, but also improves product accuracy.
又、絶縁材２２を石定盤１２等の天燃物とするのに比べ
て、適宜燃結製造できる素材とすることで、量産性も向
上する。Moreover, compared to using a natural material such as the stone surface plate 12 for the insulating material 22, mass productivity is also improved by using a material that can be appropriately sintered.
特に、セラミック、アルミナ等を用いると、電気的、熱
的絶縁に優れ、更には量産も可能であシ、この種の絶縁
材２２としては理想的なものとなる。In particular, the use of ceramic, alumina, etc. provides excellent electrical and thermal insulation, and also allows for mass production, making it ideal for this type of insulating material 22.
以上述べた様に本発明は、ａｎ工程の著しい簡略化、製
品精度の向上が図れると共に、量産が容易に行なえる等
多大の効果を奏するものである。As described above, the present invention has many advantages such as significantly simplifying the AN process, improving product precision, and facilitating mass production.
第１図は従来装置のテーブルの断面図、第２図は本発明
に係る装置のテーブルの断面図である。
各図中同一部社には同一符号を付し、１ｏはテーブル本
体、１４は埋金、１６唸接着剤、１８は埋金、２２は絶
縁材である、。
代理人 弁理士 葛 野 信 −
（ほか１名）FIG. 1 is a cross-sectional view of a table of a conventional device, and FIG. 2 is a cross-sectional view of a table of a device according to the present invention. In each figure, the same company is given the same reference numeral, 1o is the table body, 14 is the filler metal, 16 is the adhesive, 18 is the filler metal, and 22 is the insulating material. Agent Patent attorney Shin Kuzuno - (1 other person)
Claims (1)
本体上４二固定され九加工物との間に通電して放電加工
を行なう放電加工装置において、テーブル本体上に固定
する埋金と、絶縁材と、加工物を固定する埋金とを、埋
金が上下に央出する様鑑：接着剤で固定したことを特徴
とする放電加工装置。 （７）特許請求の範囲（１１の装置において、絶縁材を
セラミック：二て形成したことを特徴とする放電加工装
置。 （３）％許請求の範８（ｌ）の装置において、絶縁材を
アルミナにて形成し九ことを特徴とする放電加工装置。[Scope of Claims] (1) In an electric discharge machining device that performs electric discharge machining by applying electricity between nine machining electrodes that face each other in a machining fluid and a workpiece that is fixed on a table body, An electric discharge machining device characterized in that a filler metal for fixing a workpiece, an insulating material, and a filler metal for fixing a workpiece are fixed with an adhesive, with the filler metals extending vertically and centrally. (7) Claim (In the apparatus of claim 11, the electrical discharge machining apparatus is characterized in that the insulating material is made of ceramic. (3) The apparatus of claim 8(l) is characterized in that the insulating material is An electrical discharge machining device characterized by being made of alumina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19426681A JPS5894923A (en) | 1981-12-02 | 1981-12-02 | Electric discharge equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19426681A JPS5894923A (en) | 1981-12-02 | 1981-12-02 | Electric discharge equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5894923A true JPS5894923A (en) | 1983-06-06 |
Family
ID=16321760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19426681A Pending JPS5894923A (en) | 1981-12-02 | 1981-12-02 | Electric discharge equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5894923A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029221A (en) * | 1983-07-06 | 1985-02-14 | Mitsubishi Electric Corp | Wire electric discharge machining device |
| JPS6099523A (en) * | 1983-11-01 | 1985-06-03 | Mitsubishi Electric Corp | Wire electric sprak machine |
| JPS62241617A (en) * | 1986-04-15 | 1987-10-22 | Mitsubishi Electric Corp | Wire-cut electric discharge processing device |
| JP5128015B1 (en) * | 2011-10-14 | 2013-01-23 | 三菱電機株式会社 | EDM machine work mount |
-
1981
- 1981-12-02 JP JP19426681A patent/JPS5894923A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029221A (en) * | 1983-07-06 | 1985-02-14 | Mitsubishi Electric Corp | Wire electric discharge machining device |
| JPS6099523A (en) * | 1983-11-01 | 1985-06-03 | Mitsubishi Electric Corp | Wire electric sprak machine |
| JPS62241617A (en) * | 1986-04-15 | 1987-10-22 | Mitsubishi Electric Corp | Wire-cut electric discharge processing device |
| JP5128015B1 (en) * | 2011-10-14 | 2013-01-23 | 三菱電機株式会社 | EDM machine work mount |
| WO2013054444A1 (en) * | 2011-10-14 | 2013-04-18 | 三菱電機株式会社 | Work piece attaching table for electric discharge machine |
| CN103874556A (en) * | 2011-10-14 | 2014-06-18 | 三菱电机株式会社 | Work piece attaching table for electric discharge machine |
| US8975553B2 (en) | 2011-10-14 | 2015-03-10 | Mitsubishi Electric Corporation | Workpiece mounting table for electric discharge machine |
| CN103874556B (en) * | 2011-10-14 | 2015-10-14 | 三菱电机株式会社 | The trade union college platform of discharging processing machine |
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