Title:
TOOL AND MACHINE TOOL AND METHOD FOR MACHINING PLANAR WORKPIECES
Document Type and Number:
WIPO Patent Application WO/2018/055187
Kind Code:
A1
Abstract:
The invention relates to a tool and to a machine tool and to a method for machining planar workpieces (10), in particular metal sheets, having an upper tool (11), which has a clamping shaft (34) and a main body (33) and at least one tool body (39) arranged on the main body (33), wherein the main body (33) has a positioning axis (35), which is arranged perpendicularly to the main body (33), having a lower tool (9), which has a main body (41) having a support surface (47) for the workpiece (10), and having a counter tool body (93), which is provided on the main body (41), wherein the main body (41) has a positioning axis (48), which is oriented perpendicularly to the support surface (47), wherein the upper tool (11) and the lower tool (9) can be moved toward each other in a reciprocation direction in order to machine a workpiece (10) arranged therebetween, wherein at least one grinding tool (241) is provided on the main body (41) of the lower tool (9), facing toward the upper tool (11), and/or on a scraper (250) associated with the tool body (39) of the upper tool (11), facing toward the lower tool (9), and/or on a main body (33) of the upper tool (11), facing toward the lower tool (9).
Inventors:
WILHELM MARKUS (DE)
HANK RAINER (DE)
KLINKHAMMER MARC (DE)
SCHINDEWOLF LEONARD (DE)
OCKENFUSS SIMON (DE)
KAPPES JENS (DE)
TRÄNKLEIN DENNIS (DE)
TATARCZYK ALEXANDER (DE)
NEUPERT JÖRG (DE)
BITTO DOMINIK (DE)
MAATZ MARKUS (DE)
JAKISCH CHRISTIAN (DE)
HANK RAINER (DE)
KLINKHAMMER MARC (DE)
SCHINDEWOLF LEONARD (DE)
OCKENFUSS SIMON (DE)
KAPPES JENS (DE)
TRÄNKLEIN DENNIS (DE)
TATARCZYK ALEXANDER (DE)
NEUPERT JÖRG (DE)
BITTO DOMINIK (DE)
MAATZ MARKUS (DE)
JAKISCH CHRISTIAN (DE)
Application Number:
PCT/EP2017/074308
Publication Date:
March 29, 2018
Filing Date:
September 26, 2017
Export Citation:
Assignee:
TRUMPF WERKKZEUGMASCHINEN GMBH CO KG (DE)
International Classes:
B21D28/14; B21D28/16; B21D28/34; B24B3/60
Foreign References:
| DE102006049044A1 | 2008-04-24 | |||
| DE3234215A1 | 1984-03-15 | |||
| EP2527058B1 | 2014-07-16 | |||
| EP2527058B1 | 2014-07-16 | |||
| DE102006049044A1 | 2008-04-24 | |||
| DE3234215A1 | 1984-03-15 |
Attorney, Agent or Firm:
PATENTANWÄLTE MAMMEL UND MASER (DE)
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