B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
29/3
B23B 3/26 (2006.01) B23B 29/034 (2006.01) B23B 51/10 (2006.01)
Patent
CA 1192731
ABSTRACT OF THE DISCLOSURE A tool feeding head is provided, which is adapted for rapid attachment to and detachment from a machine spindle- head. The head includes a shaft which is joinable to a ma- chine spindle of the spindlehead for coupling rotary driving motion from the spindle to either a cross-feed or feed-out cutting tool, the shaft being provided with a bore. An actu- ating rod is mounted in the bore for engaging the tool, the actuating rod feeding the tool when the actuating rod is re- ciprocated within the bore by a rod reciprocating mechanism. A system or device for controllably driving the rod recipro- cating mechanism is immovably fixed to the machine spindle- head, the driving system operating the rod reciprocating mechanism to cause the actuating rod to feed the selected tool at a prespecified rate. Structure supporting the shaft and the reciprocating mechanism enables an automatic tool changer to selectively join the shaft to the spindle, and place the rod reciprocating mechanism in operative relation- ship with the driving system.
410064
Kearney & Trecker Corporation
Marcoux & Sher Swabey Mitchell Houle
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