发明名称 |
FLANGE FORMING APPARATUS OF CYLINDRICAL PARTS |
摘要 |
PURPOSE: A flange forming apparatus of a cylindrical part is provided to integrally form the flange to be bent by a mechanical process from the cylindrical part like a tube. CONSTITUTION: The flange forming apparatus comprises:a base plate(100); a chucking member(110) inserting a cylindrical structure(150); a slider(120) installed to be round moved in a straight direction; a rack gear(130) installed in one side on the upper slider face; a sector gear(140) horizontally rotated to the right direction or a reverse direction from the regular angle range according to the moving direction of the rack gear; more than one supporting roller(124) installed to be contacted with the lower circumference of the sector gear; and a bending roller(160) bending the outside edge of the cylindrical structure to the outside.
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申请公布号 |
KR20000008449(A) |
申请公布日期 |
2000.02.07 |
申请号 |
KR19980028260 |
申请日期 |
1998.07.14 |
申请人 |
KYUNG DONG IND. CO., LTD. |
发明人 |
YU, HUI DONG |
分类号 |
B23C3/00;(IPC1-7):B23C3/00 |
主分类号 |
B23C3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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