Unmanned machining center with tool checking

Details Unmanned machining center with tool checking Unmanned machining center with tool checking

1979-07-23

1981-05-05

Thesz, Joseph M.

Registers

Platform operated

Platform actuated traffic counters

235 92PE, 235 92GE, 408 6, G06M 302

Patent

active

042661200

ABSTRACT:
A numerically controlled machining center has a tool magazine, automatic tool changer, workpiece shuttle, and a workpiece magazine which holds enough workpieces for operation by the machining center for an entire shift of approximately eight hours. The numerical controls are programmed to perform predetermined machining operations on each workpiece, in turn, and to replace each finished workpiece with a fresh workpiece at the end of each machining program. A proximity switch is mounted on the machining center for checking tools to detect broken or incorrect tools. The tools are positioned adjacent to the proximity switch and are rotated while the output of the proximity switch is counted for one complete rotation of the tool to determine the number of radially extending teeth on the tool. If the tool has too few or too many teeth, thus indicating a broken or incorrect tool, it is replaced by another tool of the same type. If no alternate tool is available in the tool magazine, the machining cycle is automatically suspended.

REFERENCES:
patent: 3400614 (1968-09-01), De Voss
patent: 3704510 (1972-12-01), Sedwick et al.
patent: 3747085 (1973-07-01), Bala et al.
patent: 3817647 (1974-06-01), Lemelson
patent: 3825245 (1974-07-01), Osburn et al.
patent: 3843871 (1974-10-01), Fujimaki et al.
patent: 3990805 (1976-11-01), Ducrohet
patent: 4015466 (1977-04-01), Stick et al.

Affiliated with

Also associated with

Rating

Unmanned machining center with tool checking does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Unmanned machining center with tool checking, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Unmanned machining center with tool checking will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-297488