Apparatus for feeding and tightening threaded parts
OwnerYoshitaka Aoyamainventor
Life of this patent
Estimating the term…
Abstract
By advancing a rotatable feed rod (5) with a threaded part (1) such as a bolt or a nut inserted into a socket hole (6) at a front end thereof, the threaded part (1) is supplied and tightened to an object such as a threaded hole or a bolt. In order to prevent the part (1) from dropping off or dislocating on its way of feeding the part (1) is advanced to the vicinity of the object with the part being restrained by, for example, a closure member (31), and then the part (1) is inserted into the socket hole (6) of the feed rod (5). Finally, the feed rod (5) is further advanced until the part (1) arrives at the object and is tightened thereto.
Claims7
An apparatus for feeding and fastening a threaded part comprising:
- a rotatable feed rod having a socket hole at a front end thereof for receiving a ferromagnetic part;
- a holding member having a groove for receiving and holding the part fed from a part feed passage, the holding member being movable between a first position remote from the feed rod and a second position in which the held part is coaxial with the feed rod;
- driving means for moving the holding member between the first and second positions;
- and
- a reciprocating plate for selectively closing the groove thereby releasably restraining the part held by the holding member, the plate having a magnet embedded therein for fixing the position of the part against the plate when the part is received in the groove.
An apparatus for feeding and fastening a threaded part comprising:
- a rotatable feed rod having a socket hole at a front end thereof for receiving a part;
- a holding member having a groove for receiving and holding the part fed from a part feed passage, the holding member being movable between a first position remote from the feed rod and a second position in which the held part is coaxial with the feed rod;
- driving means for moving the holding member between the first and second positions;
- a reciprocating member for selectively closing the groove thereby releasably restraining the part held by the holding member;
- and
- selectively actuated means located adjacent the groove for alternatingly clamping and releasing a held ferromagnetic part in the groove.
Dependencies are inferred from the claim text.