JPH01205927A - Wire electric discharge working device - Google Patents
Wire electric discharge working deviceInfo
- Publication number
- JPH01205927A JPH01205927A JP2606288A JP2606288A JPH01205927A JP H01205927 A JPH01205927 A JP H01205927A JP 2606288 A JP2606288 A JP 2606288A JP 2606288 A JP2606288 A JP 2606288A JP H01205927 A JPH01205927 A JP H01205927A
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- contact
- wire electrode
- wire
- data
- 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
- 238000003860 storage Methods 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 21
- 238000009763 wire-cut EDM Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 241001128391 Taia Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000009761 sinker EDM Methods 0.000 description 1
- 238000003466 welding 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
- B23H2500/00—Holding and positioning of tool electrodes
- B23H2500/20—Methods or devices for detecting wire or workpiece position
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、ワークの平行出し動作が容易に行えるワイ
ヤ放電加工装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a wire electrical discharge machining device that can easily perform a parallel alignment operation of a workpiece.
第３図は例えば従来のワイヤ放電加工装置を示す概略構
成図であり、図において、（１）は加工対象であるワー
ク、（２）はワーク（１）を固定載置する為のワークテ
ーブル、（３）はワークテーブル（２）を自在に駆動す
るデータ、（４）はワークテーブル（２）を移動させる
指令をデータ（３）に与えｒ；す、他の制御１１ｆＥ！
Ｉ作を司トルＮＯ’ｊｅｔｌ、（６）ハワイヤｗｔｔ！
ｒＩｉ、（７） Ｊ！ Ｎ Ｏ装置（４）に設けられ、
ワイヤ放電加工装置の種々の状態を表示する為のＣＲＴ
表示袈置装（８）はＮｏ装置ｆ（４）に設けられ、オペ
レータがＮＣ装置を操作する為の操作フィー１チである
。FIG. 3 is a schematic configuration diagram showing, for example, a conventional wire electric discharge machining device. In the figure, (1) is a workpiece to be machined, (2) is a work table on which the workpiece (1) is fixedly placed, (3) is data for freely driving the work table (2), and (4) is for giving a command to data (3) for moving the work table (2); other controls 11fE!
I control the work NO'jetl, (6) Hawaiia wtt!
rIi, (7) J! Provided in the N O device (4),
CRT for displaying various statuses of wire electrical discharge machining equipment
The display device (8) is provided in the No. device f(4) and is an operation feature 1 for the operator to operate the NC device.
次に動作について説明する。ワーク（１）ヲ加工するに
当っては、図示しない加工ｌ！妙からワーク（１）とワ
イヤ電極（６）との闇に加工電圧を印加しつつ、ワイヤ
電極（６）を走行させ、ＮＣ装置（４）からの指令によ
りデータ（３）を＃Ａ動して、ワークテーブル（２）全
自在に移動させて、ＮＯブロクラム通りの形状加工を行
っている、
ところで、ワーク（１）を意図通り正しく加工する為に
は、先ずワーク（１）をワークテーブル（２）に正シく
固定オろ必要が・ある。特にグイ加工の様にワーク（１
）の基部面から加工形状ケ定めている場合には、ワーク
（１）の基１而をワークチーフル（２）の移動軸に対し
て平行に固定することか不可欠である。即ち、通常の加
工形状のＮＣプログうムはワークテーブル（２）の移動
軸に平行な直線を基圀軸としてプログラムさ４ｔている
からである〇
ここで、ワーク（１）の基部面がワークテーブル（２）
のｔｇｈ軸と平行であることケ確認する方法の一つとし
て、＠４図に示す如く、固定シフ１コ機械的接触式位置
検出装置田をワーク（１）の−！に開面６シに当て、そ
の状態でワークテーブル（２）ヲ一つの移動軸（この場
合はＹ軸）の方向・＼移動させて、その際機械ＥＦＪ接
触式位置瑛出装！１ｉ（７）の指針の位置が変化しない
ことを確認するという方法かある。上記指針の位置が変
化する場合には、その方向に応じてワーク（１）の傾き
を修正し、再び機械的接触式位置検出装置■によって平
行状態を確認する。Next, the operation will be explained. When machining workpiece (1), machining (not shown) is required! While applying a machining voltage between the workpiece (1) and the wire electrode (6), the wire electrode (6) is run, and the data (3) is moved #A by the command from the NC device (4). Then, the work table (2) is moved freely to process the shape according to the NO block.By the way, in order to process the work (1) correctly as intended, first move the work (1) to the work table ( 2) It is necessary to fix the screws correctly. In particular, workpieces (1
), it is essential to fix the base of the workpiece (1) parallel to the movement axis of the workpiece full (2). In other words, the NC program for the normal machining shape is programmed with a straight line parallel to the movement axis of the work table (2) as the basic axis.Here, the base surface of the work (1) is Table (2)
As one method to confirm that the position is parallel to the tgh axis of the workpiece (1), as shown in Figure @4, one mechanical contact type position sensing device is used to move the -! In this state, move the work table (2) in the direction of one movement axis (in this case, the Y axis), and at this time, the machine EFJ contact type positioner is exposed! There is a way to check that the position of the pointer 1i(7) does not change. If the position of the pointer changes, the inclination of the workpiece (1) is corrected according to the direction, and the parallel state is confirmed again using the mechanical contact type position detection device (2).
又、別の方法として第５図に示す如く、ワーク（１）と
ワイヤ電極（６）の接触状態を検出して利用する方法が
ある。即ちワーク（１）の基部面６１）に対する垂直方
向（この場合はＸ軸）からワイヤ４ド極（６）を近付け
て行き、ワーク（１）の基部面ｃ３１）とワイヤ電極（
６）が接触しＴコ位置（即ちＸ及びＹ座標）を記録する
。Another method, as shown in FIG. 5, is to detect and utilize the contact state between the workpiece (1) and the wire electrode (6). That is, the wire 4-d pole (6) is brought close to the base surface c31) of the workpiece (1) in the perpendicular direction (in this case, the X axis), and the wire electrode (
6) makes contact and records the T position (i.e., X and Y coordinates).
次に一旦ワイヤ電極（６）をワーク（１）の基部面６υ
から引き離して、先に接触しＴこ位置とは離れγこ別の
位置（即ちＹ軸上を移動させるりでワイヤｒｌ［（６）
をワーク（１）の基部面Ｃ３１）に近付けて行き、ワー
ク（１）の基部面（１）とワイヤ電極（６）が接触しｆ
コ位置が先に記録した位置と同じであれば平行が出てい
ると判断し、位置が異なっていれは、その値に応じてワ
ーク（１）の傾きを修正し、再び上記と同様の動作を繰
り返して平行確認を行う。Next, temporarily attach the wire electrode (6) to the base surface 6υ of the workpiece (1).
The wire rl[(6)
is brought closer to the base surface C31) of the workpiece (1), and the base surface (1) of the workpiece (1) and the wire electrode (6) contact f.
If the position is the same as the previously recorded position, it is determined that parallelism has been achieved, and if the position is different, the inclination of the workpiece (1) is corrected according to that value, and the same operation as above is performed again. Repeat to check parallelism.
上記前者の方法では加工ケ行う時Ｃζは取り外す必要の
ある機械的接触式位置検出装置■をワークテーブル（２
）を移動させても動かない位置に設置する必要があり、
又、機械的接触式位置検出装置■をワーク（１）の基部
面６Ｄに対して適切な位置に置かなければならず、ワー
ク（１）の畑きを修正しｆこ後で、その設置位置を変更
する必要のある場合もあり、後者の方法では、原理的に
は異なる２点で接触させて、その位６を確認すれば良い
はずであるが、基部面Ｃ３ｉ１の状態によ−ではばらつ
くことか４）るので、異なる数点で接触、′−せて、そ
れらの位置の記録値を基に平行状態１ｚ確認することに
なり、上記いずれの場合Ｃζおいても、Ｍ移動の為にオ
ペレータか軸選択ボタン等を押す動作と、ワーク（１）
位置の修正動作を別々に行って平行出しを行う訳である
。In the former method above, when machining is carried out, Cζ is a mechanical contact type position detection device ■ that must be removed from the work table (2
) must be installed in a position where it will not move even if it is moved.
In addition, the mechanical contact type position detection device must be placed at an appropriate position relative to the base surface 6D of the workpiece (1), and after correcting the field of the workpiece (1), its installation position must be In some cases, it may be necessary to change the position, and in the latter method, in principle, it should be enough to contact at two different points and check the position 6, but it varies depending on the condition of the base surface C3i1. 4) Therefore, we need to make contact at several different points and confirm the parallel state 1z based on the recorded values at those positions. The operation of pressing the operator or axis selection button, etc., and the work (1)
Parallel alignment is achieved by performing position correction operations separately.
従来のワイヤ放電加工装置は以上の様に構成されている
ので、平行出しの際、オペレータが軸移動の為軸選択ボ
タン等を押して操作しでいる間、ワーク（１）の頗さの
修正動作を並行して行うことができないという解決すべ
き課題がありｔこ１、この発明ば上記の様な課題を′Ｍ
、決する為になされたもので、軸移動の間にワークの傾
き修正動作を並行して行うことかできるワイヤ放電加工
装置を得ることを目的とする。Conventional wire electrical discharge machining equipment is configured as described above, so during parallel alignment, while the operator is pressing the axis selection button etc. to move the axis, the workpiece (1) can be corrected for its stiffness. There is a problem to be solved that it is not possible to perform the above tasks in parallel.This invention solves the above problems.
The object of this invention is to provide a wire electrical discharge machining device that can perform workpiece tilt correction operations in parallel during axis movement.
この発明に係るワイヤ放電加工２１次は、ワイヤ電極と
ワークヶ相対移動させろ駆動手段と、上記ワイヤＩぎ極
と上記ワークの接触を検出する接触検出装＠、ｌ！：を
備えｆこワイヤ放電加工装置において、上記駆動手段を
動作さ（すて上記ワイヤ電極と上記ワークを相対移動点
せ、該ワイヤ電極を上記ワークの任意の端面内の異なる
複数の位置で接触あるいは離隔させろ接触検出移動手段
と、上記接触検出装置によって検出された複数の接触位
置のデータを記憶する位置記憶手段と、該位置記憶手段
に記憶さね、Ｔこ複数の接触Ｖ！置のデータを読み出し
表示する位置表示手段々を備えＴコものである。The 21st order of wire electric discharge machining according to the present invention includes a driving means for moving the wire electrode and the workpiece relative to each other, and a contact detection device @, l! for detecting contact between the wire I-gear pole and the workpiece. : A wire electrical discharge machining apparatus comprising: operating the driving means to relatively move the wire electrode and the workpiece, and contacting the wire electrode at a plurality of different positions within an arbitrary end surface of the workpiece; Alternatively, contact detection moving means to be separated, position storage means for storing data of a plurality of contact positions detected by the contact detection device, and data of the plurality of contact positions V! stored in the position storage means. It is equipped with position display means for reading out and displaying the information.
この発明においては、接触検出移動手段によりワークの
端面の複数の位置に第５けろワークとワイヤｍ厖の接触
を祢出し７、その接融位置を位置表示 ゛手段が表示
する。In this invention, the contact detection moving means detects contact 7 between the fifth cutter workpiece and the m-thick wire at a plurality of positions on the end face of the workpiece, and the position display means displays the welding position.
以下、この発明の一実施例を図について説明すろ。第１
図において、（９）はワイヤ電極（６）をワーク（１）
に対して相対的に移１１ｔ２１させてワーク（１）の端
面の位置をその接触によ−て検出する接触検出移動装置
、００は接触検出移動手段（９）によって検出された位
置を複数記憶する位置記憶手段、αυは位置記憶手段（
９ンに記憶された１つの位置を基準としてその他の記憶
されている位置を相対値で表示する相対位置表示手段、
（１）はワーク（１）の端面からワイヤ電極（６）を所
定距離引き離す為のデータを記憶しておく引き離し距離
記憶レジスタ、Ｃ！υはワーク（１）の端面と平行方向
に軸を所定距離移動させる為のデータを記憶しておく平
行方向移動距離記憶レジスタ、（支）はワイヤ電極（６
）とワーク（１）の端面を所望回数接触させる為のデー
タを記憶しておく接触位置個数記憶レジスタ、艶は接触
検出移動装置（９）、引き離し距離記憶レジスタ翰、平
行方向移動距離記憶レジスタＱυ及び接触位置個数記憶
レジスタ＠からなる接触検出移動手段である。なお、第
１図において従来例を示す第３図〜第５図と同一符号に
ついては、同−又は相当部分を示しているので、その説
明は省略する。An embodiment of the present invention will be described below with reference to the drawings. 1st
In the figure, (9) connects the wire electrode (6) to the workpiece (1).
A contact detection moving device detects the position of the end face of the workpiece (1) by moving it relative to the workpiece (11t21), and 00 stores a plurality of positions detected by the contact detection moving means (9). position storage means, αυ is position storage means (
Relative position display means for displaying other memorized positions in relative values with respect to one position memorized in 9.
(1) is a separation distance storage register that stores data for separating the wire electrode (6) a predetermined distance from the end surface of the workpiece (1); C! υ is a parallel direction movement distance storage register that stores data for moving the shaft a predetermined distance in a direction parallel to the end surface of the workpiece (1), and (support) is a wire electrode (6
) and the end face of the workpiece (1) for a desired number of contacts.A contact position number storage register that stores data for contacting the end face of the workpiece (1) a desired number of times, a contact detection movement device (9), a separation distance storage register, and a parallel movement distance storage register Qυ. and a contact detection moving means consisting of a contact position number storage register @. Note that in FIG. 1, the same reference numerals as those in FIGS. 3 to 5 showing the conventional example indicate the same or corresponding parts, so the explanation thereof will be omitted.
次に動作について説明する。先ず、第２図（ａ）に示す
如く、オペレータがワイヤ市ｅ （６）をワーク（１）
の基準面６℃の左端付近に移動させてくる。次に第２図
（ｂｌに示す如く、オペレータがワーク（１）の基惠面
Ｃ３１）方向の選択ボタンを押す。仮にその方向をＹ軸
の正方向とする。接触検出移動装置（９）はワイヤＩＥ
ｅ（６）をＹ軸の正方向へワイヤ電極（６）とワーク（
１）の基準面Ｃ１１）が接触する迄移動させ、接触し１
こ位置のＹ座標を位置記憶手段αＯに第１の位置として
記憶する。そして相対位置表示手段０１）は第１の位置
として１０」を表示装置（７）に表示する。ここで、１
０Ｊを表示するの＃、を第１の位置を基準の位置とする
為である。次に第２図（０に示す如く、接触検出移動装
置（９）はワイヤ１１Ｉ極（６）をＹ軸の負方向に引距
離だｃｔ、移動させる。次に第２図（ｄ）に示す如く、
に記憶されている所定距町ごけ移ｔａＩａせろ。次に第
２図（ｅ）に示す如く、Ｙ軸の正方向にワイヤ電極（６
）がワーク（１）の基邸面Ｃｌ１）と接触する迄移動点
せ接触し１こ位置のＹ座棟を位置記憶手段α０に第２の
位置とＩ７て記憶する。相対位置表示手段αυは第２の
位置として第２の記憶位置と第１の記憶位置との差分を
符号付きで表示する。例えば第１の記憶位Ｉｒが１１２
３ＪＴ’、第２の記憶位置ｆ）５１１２０ Ｊとすれば
、相対位置表示手段ａυは第２の位置として１２０−１
２３＝−８として１−８」を表示する。次に第２肉げ）
に示す如く、上記と同様に接触検出移動手段（９）は、
ワイヤ電極（６）をＹ軸の負方向に所定の引き離し距離
だけ移動させる。り下、同様の動作を接触位置個数記憶
レジスタＣｎに記憶されている所定の回数分だけ実行す
る。例えは接触位置個数記憶レジスタツに記憶されてい
る回数が１５」に設定しであるとすれば、相対位置表示
手段ａυには第１の位置を基準の「０」として第２かへ
第５迄のそれぞれの位置が第ｌの位置からの相対位置と
して表示される。仁の問オペレータは表示装置（７）の
数値の並びを目視することによって、ワーク（１）かど
ちらの方向に帥いているのかを知ることができ、平行に
なる様に修止１！Ｊ作を何つことができる。又、相対位
置表示手段αυの数値の太きさは、ワーク（１）の傾き
の度合を示しているので、修正操作も容易に行うことが
できる訳である。接触検出移動手段（９）は所定の接触
位超回数分たけ接触位置を検出すると、次に第２図（ｇ
）に示す如く、Ｘ軸の負方向に上記と同様の接触検出動
作を行う。Next, the operation will be explained. First, as shown in Fig. 2(a), the operator moves the wire city e (6) to the workpiece (1).
Move it to near the left end of the reference plane of 6 degrees Celsius. Next, as shown in FIG. 2 (bl), the operator presses the selection button for the base surface C31 of the workpiece (1). Assume that this direction is the positive direction of the Y axis. The contact detection moving device (9) is a wire IE
e (6) in the positive direction of the Y-axis between the wire electrode (6) and the workpiece (
Move until the reference surface C11) of 1) contacts, and then touch 1
The Y coordinate of this position is stored in the position storage means αO as the first position. Then, the relative position display means 01) displays 10'' on the display device (7) as the first position. Here, 1
The reason for displaying 0J is to use the first position as the reference position. Next, as shown in FIG. 2 (0), the contact detection moving device (9) moves the wire 11I pole (6) by a distance ct in the negative direction of the Y-axis.Next, as shown in FIG. as,
The predetermined distance stored in the table is taIa. Next, as shown in FIG. 2(e), the wire electrode (6
) is moved until it comes into contact with the base surface Cl1) of the workpiece (1), and the Y seat ridge at this position is stored as a second position I7 in the position storage means α0. The relative position display means αυ displays, as a second position, the difference between the second storage position and the first storage position with a sign. For example, the first memory location Ir is 112
3JT', second storage position f) 51120 J, the relative position display means aυ is 120-1 as the second position.
"1-8" is displayed as 23=-8. Next, the second flesh)
As shown in , the contact detection moving means (9) similarly to the above,
The wire electrode (6) is moved by a predetermined separation distance in the negative direction of the Y-axis. Then, the same operation is executed a predetermined number of times stored in the contact position number storage register Cn. For example, if the number of times stored in the contact position number storage register is set to 15, then the relative position display means aυ will display the first position as the reference ``0'' and the second position up to the fifth position. Each position is displayed as a relative position from the lth position. By visually checking the arrangement of numbers on the display device (7), the operator can determine in which direction the workpiece (1) is being moved, and adjust the direction so that it is parallel to the workpiece (1). How many J-pieces can you make? Further, since the thickness of the numerical value of the relative position display means αυ indicates the degree of inclination of the workpiece (1), correction operations can be performed easily. When the contact detection moving means (9) detects the contact position for a predetermined contact position number of times, it then moves to the position shown in FIG.
), the same contact detection operation as above is performed in the negative direction of the X-axis.
つ才り、今度は第５肉位１ｋから順に検出されて行き、
最後に第１の位置が検出さねろのである。この様にして
、接触を検出する度に上記と同様に第１の位置との相対
位置が表示’Ｊ ｆｊｌ（７）に逐次表示される。第１
の位ｗ１を侵出しＴこ時に前回の値と異なる値となっ１
こ場合には、新しく検出された値を基準として第１かＡ
ｍ５迄の相対位−の表示がなされる。この後もオペレー
タによって停止の操作がる
な六ＡＩＸ迄、ＸＭの正方向と負方向を繰り返して１＝
往復しながら接触位置の枝出と表示が連続して実行な１
］、る。オペレータは接部する）貧に表示される相対位
置ケ目視しながち、ワーク（１）の平行度を修正するこ
とができる。This time, it was detected sequentially from the 5th meat level 1k,
Finally, the first position is detected. In this way, each time a contact is detected, the relative position with respect to the first position is sequentially displayed on the display 'J fjl (7) in the same way as above. 1st
The place w1 is extracted and the value becomes 1, which is different from the previous value.
In this case, the first or A
The relative position up to m5 is displayed. After this, the operator repeats the positive and negative directions of XM until the stop operation reaches 6 AIX.
The branching and display of the contact position is executed continuously while reciprocating.1
], ru. Although the operator tends to visually check the poorly displayed relative position of the workpiece (1), it is possible to correct the parallelism of the workpiece (1).
なお、引き離し距離記憶レジスター。平行方向移動距離
記憶レジスタｔ２Ｄ及び接触位置個数記憶レジスターの
そｆ′Ｉぞれの記憶データは、オペレータが操作スイ・
・・チ（８）等を操作して適当な値を設定して、上記操
作ケ行うことかできるものである。In addition, there is a pull-away distance memory register. The data stored in the parallel direction movement distance storage register t2D and the contact position number storage register f'I can be stored by the operator using the operating switch.
. . . The above operations can be performed by operating the buttons (8), etc. to set appropriate values.
なお、上記実施例ではワーク（１）の：ＸＭ面Ｇ刀に対
して、Ｙ軸の正方向に接触を検出オろ例をホしＴこが、
こλ’ＬｋＹ＠の負方向、あるいはＹ軸の正方向又は負
方向に基ａ而Ｇｌｌがあっても、同様の動作を行うこと
ができ、上記実施例と同様の効果を奏することは言・）
迄もない。In addition, in the above embodiment, contact is detected in the positive direction of the Y axis with respect to the :XM plane G sword of the workpiece (1).
It goes without saying that even if the base Gll is in the negative direction of λ'LkY@ or in the positive or negative direction of the Y axis, the same operation can be performed and the same effects as in the above embodiment can be achieved. )
Not until now.
ヌ、上記実施例では位置の表示ケ相対位置表示としγこ
が、これを絶対位置表示しても良いことは言う迄もない
。In the above embodiment, the position is displayed as a relative position, but it goes without saying that the position may be displayed as an absolute position.
更に又、上巳実施例ではワイヤ放電加工装置を例に挙げ
て説明し１こか形彫放電加工装置なであっても良く、上
記実施例と同様の効果を奏する。Furthermore, in the Uami embodiment, a wire electrical discharge machining device is used as an example, but a single die-sinker electrical discharge machining device may be used, and the same effects as in the above embodiments can be obtained.
以上の様に、この発明によれはワークの平行状態を表示
して目視確認できろ様に（＃或（７１コので、ワークの
平行状態を検出している間に該ワークの位置修正を行う
ことができるので、平行出しの作業が 確且つ短時間で
できるものか得られるという効果がある。As described above, according to the present invention, the parallel state of the workpiece can be visually confirmed by displaying the parallel state of the workpiece. This has the effect that parallel alignment work can be done reliably and in a short time.
ｍ１図はこの発明の一実施例によるワイヤ放電加工装置
を示す構成内、第２図はこの発明の一実施例によるワー
クの平行出しの状態を示す状態図、第３図は従来のワイ
ヤ放電加工装置を示す構成図、第４図は従来のワイヤ放
置加工装着のワークの平行出しを機械ＦＦＪ接触式位置
柳出装貧を用いて行う様子を示す構成図、第５図は従来
のワイヤ放電加工装置のワークの平行出しをワークとワ
イヤｗｈ＞の接触を検出して行う様子を示す構成図であ
る。
図において、（３）は駆動手段、（５）は接触検出装置
、（９）は接Ｍ検出移動装置、αＯは位置表示手段、Ｑ
ｌ）は位置表示手段、■は引き畦し距離記憶レジスタ、
シＤは平行方向移動距離記憶レジスタ、（イ）は接触使
方個数記憶レジスタ、印はり触柳田移動手段である。
なお、図中同一符号は同−又は相当部分を示す。Fig. m1 shows the configuration of a wire electrical discharge machining device according to an embodiment of the present invention, Fig. 2 is a state diagram showing a parallel alignment state of a workpiece according to an embodiment of the present invention, and Fig. 3 shows a conventional wire electrical discharge machining device. A configuration diagram showing the device, Figure 4 is a configuration diagram showing how parallel alignment of a workpiece with conventional wire leaving machining is performed using a machine FFJ contact type position Yanagi Desopo, and Figure 5 is a configuration diagram showing conventional wire electric discharge machining. FIG. 2 is a configuration diagram showing how the apparatus parallelizes the workpiece by detecting contact between the workpiece and the wire wh>. In the figure, (3) is a driving means, (5) is a contact detection device, (9) is a contact M detection moving device, αO is a position display means, and Q
l) is a position display means, ■ is a ridge distance storage register,
C D is a parallel direction movement distance storage register, (A) is a touch usage number storage register, and a mark beam touch Yanagita moving means. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
ワイヤ電極と上記ワークの接触を検出する接触検出装置
とを備えたワイヤ放電加工装置において、上記駆動手段
を動作させて上記ワイヤ電極と上記ワークを相対移動さ
せ、該ワイヤ電極を上記ワークの任意の端面内の異なる
複数の位置で接触あるいは離隔させる接触検出移動手段
と、上記接触検出装置によつて抽出された複数の接触位
置のデータを記憶する位置記憶手段と、該位置記憶手段
に記憶された複数の接触位置のデータを読み出し表示す
る位置表示手段とを備えたことを特徴とするワイヤ放電
加工装置。In a wire electrical discharge machining apparatus comprising a drive means for relatively moving a wire electrode and a workpiece, and a contact detection device for detecting contact between the wire electrode and the workpiece, the drive means is operated to cause the wire electrode and the workpiece to move. contact detection moving means for relatively moving the wire electrode to contact or separate the wire electrode at a plurality of different positions within an arbitrary end surface of the work; and storing data on the plurality of contact positions extracted by the contact detection device. A wire electrical discharge machining apparatus comprising a position storage means and a position display means for reading and displaying data of a plurality of contact positions stored in the position storage means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2606288A JPH01205927A (en) | 1988-02-06 | 1988-02-06 | Wire electric discharge working device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2606288A JPH01205927A (en) | 1988-02-06 | 1988-02-06 | Wire electric discharge working device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01205927A true JPH01205927A (en) | 1989-08-18 |
Family
ID=12183196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2606288A Pending JPH01205927A (en) | 1988-02-06 | 1988-02-06 | Wire electric discharge working device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01205927A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5438178A (en) * | 1992-07-06 | 1995-08-01 | Ag Fur Industrielle Elektronik | Method of precision electric-discharge machining employing electrodes in the form of wires, and apparatus for carrying out the method |
| US5852269A (en) * | 1995-11-11 | 1998-12-22 | Sodick Co., Ltd. | Method and instrument for determining position wire electrode is in contact with workpiece |
-
1988
- 1988-02-06 JP JP2606288A patent/JPH01205927A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5438178A (en) * | 1992-07-06 | 1995-08-01 | Ag Fur Industrielle Elektronik | Method of precision electric-discharge machining employing electrodes in the form of wires, and apparatus for carrying out the method |
| US5852269A (en) * | 1995-11-11 | 1998-12-22 | Sodick Co., Ltd. | Method and instrument for determining position wire electrode is in contact with workpiece |
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