LINER STEPPER MOTOR HAVING ANTI-ROTATION SCREW
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Apr 28, 2015
filing date -
Oct 31, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A linear stepping motor having anti-rotating screw is disclosed, comprising a stator, a rotor, a front-end cover, a rear-end cover and a screw, wherein the screw is an anti-rotating screw. The anti-rotating screw comprises a screw main body, one end of the screw main body is covered with a layer of plastic anti-rotating structure of injection molding. The front-end cover is provided with a segment of inner cavity, which is of shape matched with the anti-rotating structure, and the anti-rotating structure of the screw is in sleeved connection with the inner cavity of the front-end cover. The linear stepping motor in the present invention has the advantages in that the screw is free from limits in the processing length, has high strength, keeps high concentricity and other accuracy, and is of small error in use and less processing procedures, and saves working time. Less metallic profiles are consumed, energy is saved and the injection molding structure has a self-lubricating function, and when cooperating with the motor to perform linear motion, has a high efficiency and a long service life.
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