Multi-spindle boring machine

Details Multi-spindle boring machine Multi-spindle boring machine

1992-10-08

1994-03-29

Howell, Daniel W.

Cutting by use of rotating axially moving tool

With product handling or receiving means

408 35, 408 95, B23B 4734

Patent

active

052979040

ABSTRACT:
The invention relates to a multi-spindle boring machine with machine table and suction arrangement in which the spindles are held on a carrier, which can be rotated by means of a vertical drive shaft, and in which an extractor fan can be connected to a suction duct, which ends in the area of the tool set in the working position and received by the spindle. With a central suction unit and individual exchangeable tool coverings, which can be connected with a covering distributor with connecting ducts to the central suction pipe, the invention provides for optimum suction, which can be adjusted to the different tools used.

REFERENCES:
patent: 3115051 (1963-12-01), Burg
patent: 3617141 (1971-11-01), Sullivan
patent: 4822219 (1989-04-01), Wood et al.
patent: 4850754 (1989-07-01), Thornton et al.

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