Global Patent Index - EP 1597020 A1

EP 1597020 A1 20051123 - CYLINDRICAL GRINDING METHOD FOR PRODUCING HARD METAL TOOLS AND CYLINDRICAL GRINDING MACHINE FOR GRINDING CYLINDRICAL STARTING BODIES DURING THE PRODUCTION OF HARD METAL TOOLS

Title (en)

CYLINDRICAL GRINDING METHOD FOR PRODUCING HARD METAL TOOLS AND CYLINDRICAL GRINDING MACHINE FOR GRINDING CYLINDRICAL STARTING BODIES DURING THE PRODUCTION OF HARD METAL TOOLS

Title (de)

VERFAHREN ZUM RUNDSCHLEIFEN BEI DER HERSTELLUNG VON WERKZEUGEN AUS HARTMETALL UND RUNDSCHLEIFMASCHINE ZUM SCHLEIFEN VON ZYLINDRISCHEN AUSGANGSKÖRPERN BEI DER HERSTELLUNG VON WERKZEUGEN AUS HARTMETALL

Title (fr)

PROCEDE DE RECTIFIAGE D'UNE SURFACE CYLINDRIQUE LORS DE LA PRODUCTION D'OUTILS EN METAL DUR ET RECTIFIEUSE CYLINDRIQUE POUR LE RECTIFIAGE DE CORPS DE DEPART CYLINDRIQUES LORS DE LA PRODUCTION D'OUTILS EN METAL DUR

Publication

EP 1597020 A1 20051123 (DE)

Application

EP 04713525 A 20040223

Priority

  • EP 2004001760 W 20040223
  • DE 10308292 A 20030226

Abstract (en)

[origin: US7708623B2] A grinding method and to a cylindrical grinding machine grinds metal rod that is pushed through a chuck of a workpiece spindle head. Two backrest seats are ground on and two backrests are then seated. The support of an end area enables a front cone to be ground. A grinding wheel comprised of two different individual wheels serves to grind the front cone and is advanced toward the round rod in the X-direction. The front cone is lodged in a hollow punch at a front end of a quill by displacement of the quill. The desired cylindrical grinding a final contour of the end area is done. Working the rod is done with a single chucking and the end area is cut off from the round rod by one of the individual wheels.

IPC 1-7

B24B 5/02; B24B 41/06

IPC 8 full level

B24B 5/02 (2006.01); B24B 41/06 (2012.01)

CPC (source: EP KR US)

B24B 5/02 (2013.01 - EP KR US); B24B 5/04 (2013.01 - KR); B24B 41/06 (2013.01 - EP KR US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2004076124 A1 20040910; AT E329728 T1 20060715; AU 2004215687 A1 20040910; AU 2004215687 B2 20081211; CN 100532015 C 20090826; CN 1753757 A 20060329; DE 10308292 A1 20040916; DE 10308292 B4 20070809; DE 502004000773 D1 20060727; EP 1597020 A1 20051123; EP 1597020 B1 20060614; ES 2267053 T3 20070301; JP 2006519108 A 20060824; JP 4579900 B2 20101110; KR 101002610 B1 20101220; KR 20050107464 A 20051111; RU 2005130018 A 20060210; RU 2312002 C2 20071210; US 2006121827 A1 20060608; US 2008139091 A1 20080612; US 7393261 B2 20080701; US 7708623 B2 20100504

DOCDB simple family (application)

EP 2004001760 W 20040223; AT 04713525 T 20040223; AU 2004215687 A 20040223; CN 200480005088 A 20040223; DE 10308292 A 20030226; DE 502004000773 T 20040223; EP 04713525 A 20040223; ES 04713525 T 20040223; JP 2006501925 A 20040223; KR 20057015951 A 20040223; RU 2005130018 A 20040223; US 54710405 A 20051110; US 6985608 A 20080213