JPS5818168B2 - Denkaikakousareta Hikakoubutsu no Shindashihouhou - Google Patents
Denkaikakousareta Hikakoubutsu no ShindashihouhouInfo
- Publication number
- JPS5818168B2 JPS5818168B2 JP4016874A JP4016874A JPS5818168B2 JP S5818168 B2 JPS5818168 B2 JP S5818168B2 JP 4016874 A JP4016874 A JP 4016874A JP 4016874 A JP4016874 A JP 4016874A JP S5818168 B2 JPS5818168 B2 JP S5818168B2
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- electrolytically processed
- mounting
- jig
- electrolytically
- 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
Links
Landscapes
- Jigs For Machine Tools (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
【発明の詳細な説明】
この発明は電解加工された被加工物の芯出し方法に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for centering an electrolytically processed workpiece.
周知のように電解加工においては、加工時に大電流を流
すことによる熱歪、あるいは高い圧力で電解液を流すこ
とによる加工反力が極めて犬である。As is well known, in electrolytic machining, thermal distortion caused by flowing a large current during machining or machining reaction force caused by flowing an electrolytic solution at high pressure are extremely important.
故に高精度の位置決め後、電解加工を行っても被加工物
の基準面に対する芯出し精度を高くすることが出来ない
場合がある。Therefore, even if electrolytic machining is performed after highly accurate positioning, it may not be possible to improve the centering accuracy of the workpiece with respect to the reference plane.
例えば、第１図に示すように太線Ａに示す基準面に被加
工物１を取り付け、その基準面の中心００′と電極２の
中心を一致させ電解加工を行えば、前記理由によって被
加工物１の加工部３の中心はＰＱ線上にくる場合が非常
に多い。For example, as shown in FIG. 1, if the workpiece 1 is attached to the reference plane indicated by the thick line A and electrolytic machining is performed by aligning the center 00' of the reference plane with the center of the electrode 2, the workpiece The center of the processed portion 3 of No. 1 is very often located on the PQ line.
即ち被加工物基準面の中心と加工後の加工部３の中心が
一致しない場合がある。That is, the center of the workpiece reference plane and the center of the processed portion 3 after processing may not coincide with each other.
この発明は上記欠点を解決することを目的として成され
たもので以下その実施例について説明する。This invention has been made to solve the above-mentioned drawbacks, and embodiments thereof will be described below.
即ち第２図に示すように、電解加工された被加工物１の
周囲に枠４を取付け、その後被加工物１の加工部３に樹
脂あるいは低融点合金等５を流し込み固化した後被加工
物１から取りはずす。That is, as shown in FIG. 2, a frame 4 is attached around the electrolytically processed workpiece 1, and then a resin or low melting point alloy 5 is poured into the processing part 3 of the workpiece 1 and solidified. Remove from 1.
その後第３図に示すように固化した上記樹脂あるいは低
融点合金等５の中心線ＯＯ′をひろい、中心線ＯＯ′に
対して平行あるいは直角な太線Ｂに示す基準面を加工し
、被加工物取付具６を取付ねじ７にて上記樹脂あるいは
低融点合金５と結合し、これを治具８として締付ボルト
９にて被加工物１を固定して破線Ａにて示す基準面を切
削、研摩等の機械加工すれば加工部３の中心線に平行か
つ直角な加工面が得られる。Thereafter, as shown in FIG. 3, the center line OO' of the solidified resin or low melting point alloy 5 is found, a reference plane shown as a thick line B parallel or perpendicular to the center line OO' is machined, and the workpiece is Connect the fixture 6 with the resin or low melting point alloy 5 using the mounting screw 7, use this as the jig 8, fix the workpiece 1 with the tightening bolt 9, and cut the reference plane shown by the broken line A. By performing machining such as polishing, a machined surface parallel to and perpendicular to the center line of the machined portion 3 can be obtained.
又、第４図及び第５図はこの発明の他の実施例を示すも
ので、電解加工された被加工物１を電極とし、上記治具
８を電解加工する。4 and 5 show another embodiment of the present invention, in which the electrolytically processed workpiece 1 is used as an electrode, and the jig 8 is electrolytically processed.
その後上記被加工物１の電解液供給口１０から前記樹脂
または低融点合金等５を流し込み加工間隙をなくシ、上
記樹脂または低融点合金等５が固化した後被加工物１と
治具８を分離する。After that, the resin or low melting point alloy 5 is poured into the electrolyte supply port 10 of the workpiece 1 to eliminate the machining gap, and after the resin or low melting point alloy 5 is solidified, the workpiece 1 and the jig 8 are To separate.
その後第５図に示すように太線Ｂに示す基準面を切削、
研摩等の機械加工し、取付ねじ７により被加工物取付具
６を取付け、これに前記同様締付ボルト９にて被加工物
１を取付けて破線Ａで示す基準面を加工することにより
被加工物１の中心線に平行かつ直角な基準面が得られる
。After that, as shown in Fig. 5, the reference surface indicated by thick line B is cut,
The workpiece is machined by machining such as polishing, attaching the workpiece fixture 6 using the mounting screw 7, attaching the workpiece 1 to this using the tightening bolt 9 in the same manner as described above, and machining the reference surface shown by the broken line A. A reference plane parallel and perpendicular to the center line of the object 1 is obtained.
もちろん図からもあきらかなように加工部３の形状がテ
ーパ形状のものであれば加工間隙をなくすための樹脂あ
るいは低融点合金等を流す必要はなく、加工間隙分だけ
電解加工量を調整すれば治具はより簡単に製作出来る。Of course, as is clear from the figure, if the shape of the processed part 3 is tapered, there is no need to pour resin or low melting point alloy to eliminate the processing gap, and the amount of electrolytic processing can be adjusted by the amount of the processing gap. Jigs can be manufactured more easily.
以上説明したようにこの発明方法によれば、電解加工に
おいて欠点であった芯出しの困難性を容易にするもので
あり、被加工物の加工精度を向上せしめる新しい被加工
物の芯出し方法を提供出来、その実施効果は極めて犬で
ある。As explained above, according to the method of the present invention, the difficulty of centering, which was a drawback in electrolytic machining, can be easily solved, and a new method for centering a workpiece can be developed that improves the processing accuracy of the workpiece. It can be provided, and the implementation effect is extremely good.
第１図は従来方法を説明するための図、第２図、第３図
はこの発明方法の一実施例を説明するための図、第４図
、第５図はこの発明方法の他の実施例を説明するための
図である。
なお図中同一符号は同−又は相当部分を示す。
１・・・・・・電解加工された被加工物、５・・・・・
・樹脂あるいは低融点合金、８・・・・・・治具。FIG. 1 is a diagram for explaining the conventional method, FIGS. 2 and 3 are diagrams for explaining one embodiment of the method of the present invention, and FIGS. 4 and 5 are diagrams for explaining another embodiment of the method of the present invention. FIG. 3 is a diagram for explaining an example. Note that the same reference numerals in the figures indicate the same or equivalent parts. 1... Electrolytically processed workpiece, 5...
・Resin or low melting point alloy, 8...Jig.
Claims (1)
は低融点合金等を耐着させて上記電解加工面と少なくと
も一部が一致した電解加工面を反転した形状の取付面を
有すると共に、上記取付面を基準に形成された基準面を
有する治具を製作し、上記治具の取付面に上記被加工物
の電解加工面を密着して取付けた後、上記治具の基準面
を基準にして上記被加工物の基準面を形成することを特
徴とする電解加工された被加工物の芯出し方法。 ２ 電解加工された被加工物を電極にして電解加工によ
り上記被加工物の電解加工面の形状を反転させた形状の
取付面が形成され□ると共に、上記取。 何面を基準にして基準面が形成される治具を製作し、上
記治具の取付面に上記被加工物の電解加工面を密着して
取付けた後、上記治具の基準面を基準にして上記被加工
物の基準面を形成することを特徴とする電解加工された
被加工物の芯出し方法。[Scope of Claims] 1. Mounting of an electrolytically processed surface of an electrolytically processed workpiece by adhering a resin or a low melting point alloy to the electrolytically processed surface, which is at least partially coincident with the electrolytically processed surface. After manufacturing a jig having a surface and a reference surface formed based on the mounting surface, and mounting the electrolytically processed surface of the workpiece in close contact with the mounting surface of the jig, A method for centering an electrolytically processed workpiece, comprising forming a reference surface of the workpiece based on a reference surface of the workpiece. 2 Using the electrolytically processed workpiece as an electrode, a mounting surface having a shape that is an inversion of the electrolytically processed surface of the workpiece is formed by electrolytic processing, and the above-mentioned mounting is performed. After manufacturing a jig with which a reference surface is formed based on which plane, and mounting the electrolytically processed surface of the workpiece in close contact with the mounting surface of the jig, use the reference plane of the jig as a reference. A method for centering an electrolytically processed workpiece, the method comprising: forming a reference surface of the workpiece by using
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4016874A JPS5818168B2 (en) | 1974-04-08 | 1974-04-08 | Denkaikakousareta Hikakoubutsu no Shindashihouhou |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4016874A JPS5818168B2 (en) | 1974-04-08 | 1974-04-08 | Denkaikakousareta Hikakoubutsu no Shindashihouhou |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50131830A JPS50131830A (en) | 1975-10-18 |
| JPS5818168B2 true JPS5818168B2 (en) | 1983-04-12 |
Family
ID=12573224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4016874A Expired JPS5818168B2 (en) | 1974-04-08 | 1974-04-08 | Denkaikakousareta Hikakoubutsu no Shindashihouhou |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5818168B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0434295Y2 (en) * | 1989-02-10 | 1992-08-14 | ||
| JPH0434296Y2 (en) * | 1989-07-10 | 1992-08-14 |
-
1974
- 1974-04-08 JP JP4016874A patent/JPS5818168B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0434295Y2 (en) * | 1989-02-10 | 1992-08-14 | ||
| JPH0434296Y2 (en) * | 1989-07-10 | 1992-08-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50131830A (en) | 1975-10-18 |
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