ES2128095T3 - Procedimiento para el tratamiento electroquimico de canales de circulacion en piezas de trabajo metalicas. - Google Patents

Procedimiento para el tratamiento electroquimico de canales de circulacion en piezas de trabajo metalicas.

Info

Publication number
ES2128095T3
ES2128095T3 ES95936479T ES95936479T ES2128095T3 ES 2128095 T3 ES2128095 T3 ES 2128095T3 ES 95936479 T ES95936479 T ES 95936479T ES 95936479 T ES95936479 T ES 95936479T ES 2128095 T3 ES2128095 T3 ES 2128095T3
Authority
ES
Spain
Prior art keywords
electrolyte
workpieces
pct
treatment
value
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 - Lifetime
Application number
ES95936479T
Other languages
English (en)
Inventor
Fritz-Herbert Frembgen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FREMBGEN FRITZ HERBERT
Original Assignee
FREMBGEN FRITZ HERBERT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6531335&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2128095(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FREMBGEN FRITZ HERBERT filed Critical FREMBGEN FRITZ HERBERT
Application granted granted Critical
Publication of ES2128095T3 publication Critical patent/ES2128095T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes

Abstract

EN UN PROCESO ELECTROQUIMICO PARA DESBARBADO DE LOS BORDES DE PERFORACION DE TOBERAS DE INYECCION, SE REALIZA UN NUMERO DE PRUEBAS DE DESARROLLO DE MANERA CONSECUTIVA, DE FORMA QUE DESPUES DE CADA UNA DE ELLAS SE REALIZA UNA MEDICION DE CALIBRACION UTILIZANDO UN ACEITE DE PRUEBA BAJO ALTA PRESION, DE TAL MODO QUE LA CUOTA DE FLUJO ACTUAL DEL ACEITE DE PRUEBA SE APROXIMA GRADUALMENTE AL VALOR DESEADO. EL FLUJO DEL ELECTROLITO MAXIMO SE DESARROLLA EN EL EXTREMO DE UNA OPERACION DE TRATAMIENTO EN LA PRUEBA FINAL, QUE CORRESPONDE A UNA TOBERA DE TAL MODO QUE EL CALIBRE CORRESPONDIENTE ESTA DENTRO DE UN CAMPO DE TOLERANCIAS ESTRECHO, SIENDO UTILIZADA COMO VARIABLE DE REGULACION PARA LA PRODUCCION SUBSECUENTE DE CUERPOS DE TOBERA. SE CONTINUA LA OPERACION DE DESBARBADO ELECTROQUIMICA CON EL FLUIDO ELECTROLITO A UNA PRESION CONSTANTE HASTA QUE LA CUOTA DE FLUJO DEL ELECTROLITO HA ALCANZADO EL VALOR DESEADO QUE HA SIDO ENCONTRADO. TODOS LOS CUERPOS DE TOBERA ELABORADOS DE ESTA FORMA SON CALIBRADOSDE MANERA IDENTICA DE ACUERDO CON LAS TOLERANCIAS GARANTIZADAS DE MAS/MENOS 1 %.
ES95936479T 1994-10-21 1995-10-12 Procedimiento para el tratamiento electroquimico de canales de circulacion en piezas de trabajo metalicas. Expired - Lifetime ES2128095T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4437624A DE4437624A1 (de) 1994-10-21 1994-10-21 Verfahren zum elektrochemischen Bearbeiten von Strömungskanälen metallischer Werkstücke

Publications (1)

Publication Number Publication Date
ES2128095T3 true ES2128095T3 (es) 1999-05-01

Family

ID=6531335

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95936479T Expired - Lifetime ES2128095T3 (es) 1994-10-21 1995-10-12 Procedimiento para el tratamiento electroquimico de canales de circulacion en piezas de trabajo metalicas.

Country Status (7)

Country Link
US (1) US5865977A (es)
EP (1) EP0787057B1 (es)
AT (1) ATE175611T1 (es)
AU (1) AU3841495A (es)
DE (2) DE4437624A1 (es)
ES (1) ES2128095T3 (es)
WO (1) WO1996012586A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19917043A1 (de) * 1999-04-15 2000-10-19 Frembgen Fritz Herbert Verfahren zum elektrochemischen Bearbeiten von Werkstücken
GB2365812B (en) * 2000-08-09 2004-05-26 Delphi Tech Inc Electrochemical machining of orifices
DE10204561A1 (de) * 2002-02-04 2003-08-21 Extrude Hone Gmbh Verfahren und Vorrichtung zum Erzielen eines bestimmten Durchflusswiderstandes eines Strömungskanals mit Hilfe einer Messbrücke
DE10204952A1 (de) * 2002-02-04 2003-08-21 Extrude Hone Gmbh Verfahren und Vorrichtung zum Erzielen eines bestimmten Durchflusswiderstandes eines Strömungskanals
DE10214616A1 (de) * 2002-04-03 2003-10-16 Bosch Gmbh Robert Verfahren und Vorrichtung zum Bearbeiten mindestens eines Strömungskanals eines Werkstücks mit einer Arbeitsflüssigkeit
DE10214617A1 (de) * 2002-04-03 2003-10-16 Bosch Gmbh Robert Verfahren und Vorrichtung zur Bearbeitung eines Werkstücks
DE10259366A1 (de) * 2002-12-18 2004-07-08 Siemens Ag Verfahren zur Nachbearbeitung eines Durchgangslochs eines Bauteils
DE10355907A1 (de) * 2003-11-29 2005-06-30 Robert Bosch Gmbh Verfahren und Vorrichtung zum Erodieren kleiner Drosselbohrungen mit definierten hydraulischen Eigenschaften
EP1655092A1 (de) * 2004-11-09 2006-05-10 Siemens Aktiengesellschaft Verfahren zur elektrolytischen Bearbeitung eines Bauteils mit Durchgangsloch
EP1655093A1 (de) * 2004-11-09 2006-05-10 Siemens Aktiengesellschaft Verfahren zur Nachbearbeitung eines Durchgangslochs
EP1655091A1 (de) * 2004-11-09 2006-05-10 Siemens Aktiengesellschaft Verfahren zur elektrolytischen Bearbeitung eines Bauteils und ein Bauteil mit Durchgangsloch
DE102008040399A1 (de) * 2008-07-15 2010-01-21 Robert Bosch Gmbh Vorrichtung und Verfahren zur elektrochemischen Bearbeitung von Werkstücken
DE102021110657A1 (de) 2021-04-27 2022-10-27 MTU Aero Engines AG Verfahren zum überprüfen eines werkzeugs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995949A (en) * 1986-03-21 1991-02-26 Extrude Hone Corporation Orifice sizing using chemical, electrochemical, electrical discharge machining, plating, coating techniques
GB8911036D0 (en) * 1989-05-13 1989-06-28 Amchem Co Ltd Electrochemical machining of microholes
CA2015469C (en) * 1989-06-13 2000-04-11 Robert D. Bond Method and apparatus for non-contact machining with dynamic feedback control

Also Published As

Publication number Publication date
ATE175611T1 (de) 1999-01-15
WO1996012586A1 (de) 1996-05-02
EP0787057B1 (de) 1999-01-13
DE4437624A1 (de) 1996-04-25
EP0787057A1 (de) 1997-08-06
DE59504836D1 (de) 1999-02-25
US5865977A (en) 1999-02-02
AU3841495A (en) 1996-05-15

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