Invention Application
US20100092261A1 MILLING TOOL, IN PARTICULAR HAND MILLING MACHINE FOR MILLING BEVELS 审中-公开
铣削工具,特别是铣床的铣床

  • Patent Title: MILLING TOOL, IN PARTICULAR HAND MILLING MACHINE FOR MILLING BEVELS
  • Patent Title (中): 铣削工具,特别是铣床的铣床
  • Application No.: US12310608
    Application Date: 2007-08-28
  • Publication No.: US20100092261A1
    Publication Date: 2010-04-15
  • Inventor: Stephan Rieth
  • Applicant: Stephan Rieth
  • Priority: DE102006040090.9 20060828
  • International Application: PCT/DE2007/001558 WO 20070828
  • Main IPC: B23C1/20
  • IPC: B23C1/20 B23C9/00
MILLING TOOL, IN PARTICULAR HAND MILLING MACHINE FOR MILLING BEVELS
Abstract:
The milling tool (1) has a spindle (2, 3), which is mounted in a housing (8) and carries a milling head (14) fitted with cutting inserts (15). Arranged in the drive train of the milling head (14) is a torque-transmitting resilient coupling (13). The spindle (2, 3) actually comprises spindle parts (2, 3) that are connected by a plug-in connection via a bearing bush (9, 10) and can be turned with respect to each other, and the coupling (13) is arranged between these spindle parts. The resilient coupling comprises a helical spring (13) that is fastened by each of its ends to a spindle part (2, 3). The milling head (14) is fitted with sharp-edged cutting inserts (15), which have a wedge angle of 40-75° and have on the milling head (14) a position in which they operate with a positive rake angle of at least 6° and a clearance angle of at least 6°.
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