Duct cutting-and-forming device for elbow duct manufacturing device
OwnerOk Tae KIM, Ki Tae KIM +1inventors
InventorsOk Tae KIM, Ki Tae KIM, Sung Keun NOH
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Abstract
The present disclosure relates to a duct cutting and forming apparatus for elbow duct manufacturing machine, the apparatus including a rotation housing that is provided with a seating groove in a first direction; an eccentric housing that is provided with a cutting roller and a forming roller at both ends, and that is slidably seated inside the seating groove; a rotation drive for applying rotation driving force to the rotation housing; and an eccentric drive for applying driving force for reciprocating the eccentric housing, wherein the eccentric drive reciprocates the eccentric housing as it rotates in both directions within a range not exceeding 180 degrees.
Claims9
A duct cutting and forming apparatus for elbow duct manufacturing machine, the apparatus comprising:
- a rotation housing that is provided with a seating groove in a first direction;
- an eccentric housing that is provided with a cutting roller and a forming roller at both ends, and that is slidably seated inside the seating groove;
- a rotation drive for applying rotation driving force to the rotation housing;
- and
- an eccentric drive for applying driving force for reciprocating the eccentric housing,
- wherein the eccentric drive is configured to reciprocate the eccentric housing as the eccentric drive rotates in both directions within a range not exceeding 180 degrees.
Dependencies are inferred from the claim text.