Device for forming round bar into variable shapes
AssigneeHanyoung Machinery
InventorYoung Sik Lee
Life of this patent
Estimating the term…
Abstract
The present invention relates to a device for forming a round bar into variable shapes, comprising: a main body provided with a plate portion with a circular shape having a plate hole formed in a center thereof, having plate protrusions protruding to the plate portion in a radial shape, and a turn gear connecting portion formed at an outer circumference surface of the plate portion; a round bar forming portion coupled between the plate protrusions and having a slide mold seated on the plate portion and a forming roll coupled to the slide mold to rotate; and a turn gear having a donut shape, provided with a turn gear protruding portion with a circular arc shape having different diameters from a center in an inner surface thereof, and disposed between the slide mold and the turn gear connecting portion.
Claims7
A device for forming a round bar into variable shapes where a diameter of a passage hole (A) varies, the device comprising:
- a main body (10) provided with a plate portion (12) with a circular shape having a plate hole (11) formed in a center thereof, having six plate protrusions (13) protruding to the plate portion (12) in a radial shape, and a turn gear connecting portion (14) formed at an outer circumference surface of the plate portion (12);
- a round bar forming portion (20) coupled between the six plate protrusions (13) and having six slide molds (21) seated on the plate portion (12) and six forming rolls (22) each coupled to a slide mold (21) to rotate;
- and
- a turn gear (30) having a donut shape, provided with six turn gear protruding portions (32) with a curved arc shape having different distances from a center in an inner surface thereof, and disposed between the slide molds (21) and the turn gear connecting portion (14).
Dependencies are inferred from the claim text.