KR100784182B1 - 리코일러 맨드릴 - Google Patents
리코일러 맨드릴 Download PDFInfo
- Publication number
- KR100784182B1 KR100784182B1 KR1020010080946A KR20010080946A KR100784182B1 KR 100784182 B1 KR100784182 B1 KR 100784182B1 KR 1020010080946 A KR1020010080946 A KR 1020010080946A KR 20010080946 A KR20010080946 A KR 20010080946A KR 100784182 B1 KR100784182 B1 KR 100784182B1
- Authority
- KR
- South Korea
- Prior art keywords
- sleeve
- mandrel
- segment
- strip
- diameter
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/32—Tongs or gripping means specially adapted for reeling operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/245—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages by deformation of an elastic or flexible material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
Description
Claims (2)
- 맨드릴 베이스 프레임의 일측에 설치된 맨드릴축과 이 맨드릴축의 스토퍼에 세그먼트부를 구비하는 리코일러 맨드릴에 있어서,맨드릴 세그먼트부(5)의 외주에 다수로 제공되어 원주 방향으로 상호 탄성적으로 연결되어 슬리브(15)를 형성하는 슬리브 세그먼트(13), 상기 슬리브 세그먼트(13) 중 인접한 2개의 슬리브 세그먼트(13)의 직경 확장 작용으로 스트립(27)의 탑부를 잡아주는 그리퍼(43)로 구성되는 리코일러 맨드릴.
- 청구항 1에 있어서, 상기 슬리브 세그먼트(13)는 상기 세그먼트부(5)의 외주에 다수로 배치되며,상기 그리퍼(43)는 상기 슬리브 세그먼트(13)들이 형성하는 슬리브(15)의 직경을 가변시키도록 인접한 상기 슬리브 세그먼트(13)를 상호 탄성적으로 연결하는 탄성부재(29), 상기 각 슬리브 세그먼트(13)에 원주 방향으로 형성된 결합홈(33)에 내장되어 상기 슬리브 세그먼트(13)의 직경 변화를 안내하는 결합가이드(35), 상기 결합가이드(35)의 안내를 받는 한 슬리브 세그먼트(15)에 형성된 스트립유도면(41)을 포함하며, 상기 스트립유도면(41)의 대향측에 제공되고 인접한 다른 슬리브 세그먼트(13)에 링크구조로 연결되는 리코일러 맨드릴.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010080946A KR100784182B1 (ko) | 2001-12-18 | 2001-12-18 | 리코일러 맨드릴 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010080946A KR100784182B1 (ko) | 2001-12-18 | 2001-12-18 | 리코일러 맨드릴 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030050512A KR20030050512A (ko) | 2003-06-25 |
KR100784182B1 true KR100784182B1 (ko) | 2007-12-10 |
Family
ID=29576231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010080946A KR100784182B1 (ko) | 2001-12-18 | 2001-12-18 | 리코일러 맨드릴 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100784182B1 (ko) |
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2001
- 2001-12-18 KR KR1020010080946A patent/KR100784182B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
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KR20030050512A (ko) | 2003-06-25 |
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