Tool insert for boring operations, particularly for a boring bar

Details Tool insert for boring operations, particularly for a boring bar Tool insert for boring operations, particularly for a boring bar

1980-07-16

1981-12-22

Vlachos, Leonidas

Turning

Severing or cut-off

Interrelated means for tool infeed and circumrotation

408185, B23B 29034

Patent

active

043064736

ABSTRACT:
A tool insert for boring operations, particularly for a boring bar, comprising a housing which can be inserted in a recess in a toolholder, for example the boring bar, and which has a cutting tip support slidably mounted in a longitudinal bore therein, the said cutting tip support having a cylindrical shank, the outer end of the support bearing in a recess a replaceable cutting tip which is staggered laterally relative to the shank axis and the rear end having a thread which is engaged by the thread of an adjusting element rotatably mounted free of play in the housing between axially loaded ball bearings.

REFERENCES:
patent: 2043689 (1936-06-01), Zempel
patent: 2359957 (1944-10-01), Zempel
patent: 3700346 (1972-10-01), Eckle
patent: 3709625 (1973-01-01), Erkfritz
patent: 4018542 (1977-04-01), Lindsay
patent: 4043696 (1977-08-01), Wohlhaupter
patent: 4163624 (1979-08-01), Eckle

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