Automatic tool change device for printed circuit board machines
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 18, 1995
Grant Date -
N/A
app pub date -
Nov 6, 1992
filing date -
Nov 8, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The tool store comprises a prismatic drum having a number of cells in which the tools may be inserted singly or housed inside a magazine; and the tool change device comprises a pair of clamps operated singly and fitted to the work table. The clamps are moved simultaneously in a direction perpendicular to the axis of the drum, for withdrawing or loading the tool from/on to the drum or spindle; the tool being transferred between the drum and spindle by the work table; and a sensor being provided for detecting the tip of the tool inserted in the spindle and so adjusting the axial position of the tool in the spindle.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully