Mechanical peck drill and method

Details Mechanical peck drill and method Mechanical peck drill and method

1991-09-10

1993-04-27

Howell, Daniel W.

Cutting by use of rotating axially moving tool

Processes

Bit detachable

B23B 3500

Patent

active

052056813

ABSTRACT:
A mechanical pecking method and device is provided wherein a spindle adapted to hold a tool such as a drill bit is mechanically reciprocated in a workpiece. Also provided is a control system and method for controlling the mechanical reciprocation of the spindle and a sensor for remembering the last point of advancement of the spindle during each peck cycle.

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