Title:
【発明の名称】切削歯、とりわけのこ刃を有する被加工物のための加工機械
Document Type and Number:
Japanese Patent JP2000515817
Kind Code:
A
Abstract:
PCT No. PCT/EP97/03904 Sec. 371 Date Nov. 5, 1998 Sec. 102(e) Date Nov. 5, 1998 PCT Filed Jul. 21, 1997 PCT Pub. No. WO98/04379 PCT Pub. Date Feb. 5, 1998A pivot body (22) mounted on a machine bed (20) so as to be capable of swinging defines a lift axis (D) which extends transversely of its own pivot axis (A) and along which a reciprocating slide (24) is movable. Infeed of a saddle (26) on the reciprocating slide (24) can be effected along a spindle axis (E) transversely of the lift axis (D). A tool spindle (28) adapted to receive a tool (30) is supported on the saddle (26) so as to be driven in rotation about the spindle axis (E). Furthermore, a workpiece slide (42) is guided for traversing movement on the machine bed (20) and, together with a workpiece support (44), it defines a central plane (G) extending at right angles to the pivot axis (A). An advance finger (58) is adapted to be engaged intermittently with a respective one of the cutting teeth (12) of a workpiece (10) in order to advance the same. A common feeler (70) for determining the distance of the cutting teeth (12) from the workpiece support (44) as well as determining a measurable variable which reflects the condition of wear of the tool (30) or the advance finger (58) is movable from an inactive position into a measuring position near point (H) at which the pivot axis (A) passes through the central plane (G). The measured data are converted into signals for controlling the workpiece slide (42) and the saddle (26) and/or the advance means (50).
Inventors:
Lenart, peter
Baylor, Norbert
Schmucker, Rudy
Baylor, Norbert
Schmucker, Rudy
Application Number:
JP50845998A
Publication Date:
November 28, 2000
Filing Date:
July 21, 1997
Export Citation:
Assignee:
Former Werke Maschinenfabrik Gesellschaft Mitt Beschlenktel Haftung
International Classes:
B23D63/14; B23D63/00; B23D63/12; B24B3/00; B24B47/22; B24B49/02; (IPC1-7): B23D63/14
Attorney, Agent or Firm:
Nao Okuyama (3 others)