CA1191556A - Wire electrical discharge machine flushing process and apparatus - Google Patents
Wire electrical discharge machine flushing process and apparatusInfo
- Publication number
- CA1191556A CA1191556A CA000404305A CA404305A CA1191556A CA 1191556 A CA1191556 A CA 1191556A CA 000404305 A CA000404305 A CA 000404305A CA 404305 A CA404305 A CA 404305A CA 1191556 A CA1191556 A CA 1191556A
- Authority
- CA
- Canada
- Prior art keywords
- workpiece
- slot
- cutting
- wire
- electrical discharge
- 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
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000011010 flushing procedure Methods 0.000 title claims description 17
- 238000005520 cutting process Methods 0.000 claims abstract description 67
- 238000009760 electrical discharge machining Methods 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims abstract description 15
- 238000003754 machining Methods 0.000 claims description 6
- 238000009763 wire-cut EDM Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 abstract description 2
- 230000035515 penetration Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 240000001973 Ficus microcarpa Species 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 241001279686 Allium moly Species 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 241001272567 Hominoidea Species 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
- B28B3/269—For multi-channeled structures, e.g. honeycomb structures
-
- 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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/101—Supply of working media
-
- 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
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
-
- 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
- B23H2200/00—Specific machining processes or workpieces
- B23H2200/30—Specific machining processes or workpieces for making honeycomb structures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28839081A | 1981-07-30 | 1981-07-30 | |
| US06/288,391 US4403131A (en) | 1981-07-30 | 1981-07-30 | Electrical discharge machining utilizing a counter slot |
| US288,391 | 1981-07-30 | ||
| US288,390 | 1981-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1191556A true CA1191556A (en) | 1985-08-06 |
Family
ID=26964989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000404305A Expired CA1191556A (en) | 1981-07-30 | 1982-06-02 | Wire electrical discharge machine flushing process and apparatus |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0071479B1 (index.php) |
| JP (1) | JPH02292128A (index.php) |
| CA (1) | CA1191556A (index.php) |
| DE (1) | DE3271357D1 (index.php) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4629854A (en) * | 1983-02-15 | 1986-12-16 | Inoue-Japax Research Incorporated | TW-electroerosion with means for regulating flushing liquid in cutting slot |
| US5489756A (en) * | 1994-10-28 | 1996-02-06 | Corning Incorporated | Slot fabrication by electrical discharge machining |
| US20090218322A1 (en) * | 2008-02-28 | 2009-09-03 | David William Folmar | Dies for manufacturing substrates and methods of making |
| JP2016055396A (ja) * | 2014-09-11 | 2016-04-21 | フィーブリケミカル有限会社 | ワイアー放電加工方法およびその装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3752950A (en) * | 1971-03-15 | 1973-08-14 | Astratronics | Apparatus for slotting a clamping bushing by edm |
| GB1548817A (en) * | 1976-05-14 | 1979-07-18 | Inoue Japax Res | Electrical discharge maschining |
| GB1603406A (en) * | 1977-08-31 | 1981-11-25 | Nat Res Dev | Assay of immune complexes |
| US4233486A (en) * | 1977-12-26 | 1980-11-11 | Inoue-Japax Research Incorporated | Traveling-wire electrical discharge machine |
-
1982
- 1982-06-02 CA CA000404305A patent/CA1191556A/en not_active Expired
- 1982-07-29 EP EP82304011A patent/EP0071479B1/en not_active Expired
- 1982-07-29 DE DE8282304011T patent/DE3271357D1/de not_active Expired
-
1990
- 1990-04-06 JP JP9193890A patent/JPH02292128A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02292128A (ja) | 1990-12-03 |
| EP0071479A2 (en) | 1983-02-09 |
| JPH0453650B2 (index.php) | 1992-08-27 |
| DE3271357D1 (en) | 1986-07-03 |
| EP0071479B1 (en) | 1986-05-28 |
| EP0071479A3 (en) | 1983-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |