創成電極工具を用いた微細放電加工* Study of Micro-EDM
Contents
1. 2 2 0 24 0 005mm2. 1 A1 Z 2 0 1 000mm A2 Z 4 0 2 312mm A3 ZZ20 0 13 394mm 5 7Ss a alt x100 5 a mm t mm A1 100 9 A2 73 4 A3 202 5 3 L D A2 2 312 0 246 9 4
3. 3 3 mm mm mm min D1 D2 5 Cu 0 1 nm gt as oo 0 150 D1 0 140 D2 0 130 mm 0 120 0 110 0 100 oo 0 1 0 2 0 3 0 4 mm 0 5 6 Cu 0 1 7 D1 0 6 mm min 14 2007 0 010 0 008 mm o 5 0 004 0 002 0 000 D1 D2 9 Cu 0 1 5 E1951 D1 0 374mm 121 7 0 041mm min 855 D2 0
4. 100mm 2 14 2007 3 1 0 2mm E1952 3 1 0 2mm Cu 3 SKH51 HRC60 E1952 E1952 Cu 0 2mm A1 A2 A3 A1 Z 2 0mm A2 Z 4 0mm A3 ZZ 20 0mm Z 0 3 2
5. J IMY E E 240 5pm 2 4mm 0 1mm Cu 2 D1 E1951 D2 E855 Study of Micro BDM Processing using Electrode Tool Formed by EDM WAGO Takeshi IIMURA Takashi ZHENG Gang and FUJIMURA Kazuhiko Micro hole processing by electrical discharge machining principle was studied by Iwate prefecture group in order to manufacture die of plastic gear and this study was positioned in IMY cooperation meetng Development of ultra precision machining technology for automobile manufacturing Deep hol
6. A1 ZZ 2 0mm A2 Z 4 0mm A3 Z 20 0mm A1 100 9 A2 73 4 A3 202 5 1 NC EX
7. Micro SE Low 3 EE 3 855 4 2 E E855 IP 0A E855 Micro SF Low B1 41 18 4 0 9 ua m min 0 037mm 15 1 B2 OFF 6 6mm min 68 7 B3 ON 3 6 6mm min 135 5 B1 0
8. 9 D1 B1 0 2146mm B2 0 2210mm B3 0 005mm D2 0 0075mm 0 1 0 2223mm 0 24mm 3 Cu 0 1mm 2 0 1 D1 1951 D2 R855 D1 0 374mm 0 041mm min D2 6 0 664mm 0 016mm min 4 0 1 1 0 2mm Cu E1952
9. 0 0136mm D2 ZZ 0 4mm 2 0 5mm 0 0065mm D1 D2 0 2mm Cu 855 3 D2 Bl1 B3
10. D1 E1951 D2 E855 E855 Micro S ON OFF Low ON SKH51 HRC60 0 8mm 2 2 0 1mm B1 B2 B3 3 Cu 0 2mm SKH51 HRC60 5 2 0 1mm 0 05mm
11. 80 m min A1 A3 1 1 E mm mm 4 him s mm mm mm min mm mm 1 16 mm 0 08 14 mm J 007 1 2 mm mmy 006 E10 0 05 E E 5 pW 8 004 6 0 03 4 002 2 001 0 0 A1 A2 A3 3 Cu 0 2 E1952 2 2 B3 Micro SF ON OFF OFF ON 730 Low _ ON OFF OFF E855 E855 E855
12. 1 2 Dia 2pp 2yd 2gp 2 1 Dia mm pp yd gp 0 24mm 0 24 0 005mm 1 L D 10 2 4mm E 3 pp PP
13. mm Cu 0 2 Cu 0 2 Cu 0 2 mm 2 h m s 4118 1h43 52 1h6 43 135 5 mm 0 037 0 687 0 442 mm 0 005 0 472 0 599 m min 0 0009 0 0066 0 0066 mm 0 2146 0 2210 0 2223 mm 0 015 0 021 0 022 0 8 0 007 0 7 0006 _ 8 0005 E 2 0004 E 0003 0 2 mm 0002 0 1 mm 0001 00 m min L_ 0 000 B1 B2 B3 4 Cu 0 2 E855 4 2 0 2mm E855 4 1 3 1 1952 E1952 1 A1 0 040mm A2 0 046mm A1 0 246mm A2 0 240mm 6 0 24mm Z Z 2 0mm 2
14. yd 1 2 0 2mm 0 1mm 0 08mm Diam 0 007mm Dia 0 2 2X0 1 2X0 05 2X 0 007 0 814mm Diasin Dia 0 1 2 X0 05 2X0 025 2X0 007 0 164mm lt Diamin Dia 0 08 2X0 04 2X0 02 2X0 007 0 127mm lt Diamin 3 0 24 0 005mm 2 3 DSCANsE 2 RCH 038LA 0 0 5mm
15. 2146mm B2 0 2210mm B3 0 2223mm 0 24mm B3 0 0177m B1 0 015mm B2 0 021mm B3 0 022mm E1952 A1 0 040mm E855 1952 A1 0 032mm min E855 B2 0 0066mm min 4 8 5 3 5 1 3 0 1mm 0 05mm Cu 2 D1 D2
16. 664mm 14 1 0 016mm min D2 D1 D2 D1 0 146mm D2 0 120mm 0 24mm D1 0 094mm D1 0 046mm D2 0 020mm 0 026mm 6 0 1mm 7 8 D1
17. es were processed using pipe electrode tool to set nominal value as 240 5 m depth to 2 4mm As a results it was found that deep hole processing could be performed practically on both conditions Two conditions was showed below so common setting was pipe electrode tool of Cu 0 1mm difference settings were D1 electrical pack as E1951 and D2 electrical pack as E855 key words EDM deep hole processing Dipe electrode tool die of plastic gear 1 IMY
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