Method and system for the automated driving of parts and device

Details Method and system for the automated driving of parts and device Method and system for the automated driving of parts and device

1988-05-26

1990-05-01

MacDonald, Allen

Boots, shoes, and leggings

81470, B25B 23151

Patent

active

049224360

ABSTRACT:
An end effector device is mounted on the arm of a robot for movement through a predetermined motion relative to control axes of the robot under control of a robot controller which also controls a driver of the device to apply at least one variable programmed drive force to a first part relative to a second part at a work station. Preferably, the driver includes a screwdriver which is driven by an electric motor which, in turn, is controlled to apply a variable programmed torque at a variable programmed speed to a screw. The screwdriver and its electric motor are mounted on a slide for movement between extended and retracted positions relative to a base of the device. An air cylinder is coupled to the slide and is controlled to linearly move the slide so that the screwdriver applies a variable programmed axial force to the screw. The driver has a drive compartment formed therein which is maintained under a negative pressure for receiving and retaining the screw. For clean room applications of the device, the driver has a work compartment formed therein which is maintained under a second negative pressure. The work compartment is in fluid communication with the screw and the second part during driving thereof to evacuate any particulate from the work compartment.

REFERENCES:
patent: 4386532 (1983-06-01), Benjamin
patent: 4519761 (1985-05-01), Kenmochi et al.
patent: 4561506 (1985-12-01), Booker
patent: 4594764 (1986-06-01), Yamamoto
patent: 4611380 (1986-09-01), Abe et al.
patent: 4616411 (1986-10-01), Suzuki et al.
patent: 4637776 (1987-01-01), Saito
patent: 4639996 (1987-02-01), Fullmer
patent: 4805404 (1989-02-01), Dupin

Affiliated with

Also associated with

Rating

Method and system for the automated driving of parts and device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for the automated driving of parts and device , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for the automated driving of parts and device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-834645