Machine tool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 22, 1991
Grant Date -
N/A
app pub date -
Jan 9, 1990
filing date -
Apr 12, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention relates to a machine tool which can do multiple operations such as drilling and turning operations on a workpiece once the workpiece is attached onto the workhead, thereby obtaining time savings in loading the workpiece and maintaining quality in the operations. According to this invention, a workhead (4) has a spindle (16). The toolhead (5) has a spindle (42). A first indexing means (6) indexes the direction of the axis of the spindle (42). A second indexing means (8) indexes the spindle (16) in the first direction (A). A first stopping means (9) stops rotation of the spindle (16) when necessary. A second stopping means (11) stops rotation of the spindle (42) when necessary. A first driving means (7) and a second driving means j(10) rotate, respectively, the spindle (16) and the spindle (42). Driving systems (12, 13) are designed to move the workhead (4) and the toolhead (5) relative to each other in a three dimensional manner.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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