Global Patent Index - EP 3535092 B1

EP 3535092 B1 20210120 - HONING MACHINE HAVING MULTIPLE WORKSTATIONS

Title (en)

HONING MACHINE HAVING MULTIPLE WORKSTATIONS

Title (de)

HONMASCHINE MIT MEHREREN ARBEITSSTATIONEN

Title (fr)

MACHINE DE PIERRAGE AVEC UNE PLURALITÉ DE POSTES DE TRAVAIL

Publication

EP 3535092 B1 20210120 (DE)

Application

EP 17790759 A 20171025

Priority

  • DE 102016221777 A 20161107
  • EP 2017077222 W 20171025

Abstract (en)

[origin: WO2018082976A1] The invention relates to a honing machine (100) for carrying out honing operations on at least one borehole in a workpiece (W), in particular for honing cylindrical boreholes in a cylinder crankcase, comprising a machine base (110), a support structure associated with the machine base, a machine upper part (120) supported by the support structure and arranged at a distance above the machine base, a transport system (130) for transporting workpieces (W) on a transport path (132), and multiple workstations (140, 160-1, 160-2, 160-3) arranged along the transport path. A workpiece can be transported successively to different workstations of the honing machine via the advancing movement of the transport system. At least one of the workstations is a honing station (160-1, 160-2, 160-3), having at least one horizontal carriage (190) which is supported by the machine upper part (120) and can be moved in a horizontal direction, wherein the horizontal carriage supports at least one honing unit (180-1, 180-2, 180-3, 180-4, 180-5, 180-6) having a honing spindle (184) which can rotate about a vertical spindle axis (187) and can move back and forth in parallel to the spindle axis. The horizontal carriage (190) supports a lifting carriage (310), which can be moved in a vertical direction, wherein the lifting carriage supports an overarm device (330) and a tool magazine (350) having multiple tool receiving means (360) for receiving a respective honing tool.

IPC 8 full level

B24B 27/00 (2006.01); B24B 33/02 (2006.01); B24B 33/10 (2006.01); B24B 41/00 (2006.01)

CPC (source: EP)

B24B 27/0023 (2013.01); B24B 27/0061 (2013.01); B24B 27/0069 (2013.01); B24B 27/0076 (2013.01); B24B 33/02 (2013.01); B24B 33/10 (2013.01)

Citation (examination)

None

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102016221777 A1 20180509; EP 3535092 A1 20190911; EP 3535092 B1 20210120; WO 2018082976 A1 20180511

DOCDB simple family (application)

DE 102016221777 A 20161107; EP 17790759 A 20171025; EP 2017077222 W 20171025