JPS6243769B2 - - Google Patents

Info

Publication number
JPS6243769B2
JPS6243769B2 JP3366780A JP3366780A JPS6243769B2 JP S6243769 B2 JPS6243769 B2 JP S6243769B2 JP 3366780 A JP3366780 A JP 3366780A JP 3366780 A JP3366780 A JP 3366780A JP S6243769 B2 JPS6243769 B2 JP S6243769B2
Authority
JP
Japan
Prior art keywords
barrel
winding
shaped coil
coil spring
winding diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP3366780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56131034A (en
Inventor
Yoshitaka Taniguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chuo Hatsujo KK
Original Assignee
Chuo Hatsujo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chuo Hatsujo KK filed Critical Chuo Hatsujo KK
Priority to JP3366780A priority Critical patent/JPS56131034A/ja
Publication of JPS56131034A publication Critical patent/JPS56131034A/ja
Publication of JPS6243769B2 publication Critical patent/JPS6243769B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Wire Processing (AREA)
JP3366780A 1980-03-17 1980-03-17 Method and device for production of barrel-shaped coiled spring Granted JPS56131034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3366780A JPS56131034A (en) 1980-03-17 1980-03-17 Method and device for production of barrel-shaped coiled spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3366780A JPS56131034A (en) 1980-03-17 1980-03-17 Method and device for production of barrel-shaped coiled spring

Publications (2)

Publication Number Publication Date
JPS56131034A JPS56131034A (en) 1981-10-14
JPS6243769B2 true JPS6243769B2 (enrdf_load_html_response) 1987-09-16

Family

ID=12392803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3366780A Granted JPS56131034A (en) 1980-03-17 1980-03-17 Method and device for production of barrel-shaped coiled spring

Country Status (1)

Country Link
JP (1) JPS56131034A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100550213B1 (ko) * 2002-10-21 2006-02-08 위니아만도 주식회사 나선형 열교환장치 제조용 지그 및 그를 이용한 제조방법
KR100952844B1 (ko) * 2007-12-20 2010-04-15 대원강업주식회사 배럴형 코일 스프링의 제작 장치 및 방법

Also Published As

Publication number Publication date
JPS56131034A (en) 1981-10-14

Similar Documents

Publication Publication Date Title
JP4601108B2 (ja) 湾曲コイルばね及び該湾曲コイルばねの製造方法
KR950008524B1 (ko) 원추코일스프링의 제조방법 및 장치
KR880001654B1 (ko) 배럴형 코일 스프링 제작장치
US20220178415A1 (en) Coil spring
CN103331394B (zh) 双扭簧双侧同步有芯绕制机构
KR20190112087A (ko) 코일 스프링
JPS6243769B2 (enrdf_load_html_response)
JP5535141B2 (ja) 空芯コイルの巻線方法及び巻線装置
JP2014100008A (ja) 巻線装置及び巻線方法
CN219980614U (zh) 扁线扭头模具
JP4517715B2 (ja) 異形断面コイルの製造方法
CN100491010C (zh) 一种小曲率半径弯管成型方法
US2153408A (en) Method of making golf balls
CN109664535B (zh) 一种缆型胎圈丝制造方法及设备
CN107332379B (zh) 一种蛙形绕组的制造方法
CN211071499U (zh) 一种连杆型助推式翻卷模具
CN113333557B (zh) 一种带交叉筋薄壁筒段流动旋压模具及其成形方法
US2202275A (en) Method and apparatus for making helixes without the aid of a core or mandrel
US1429123A (en) Method of manufacturing cable beads ob
CN112547832A (zh) 一种成型线圈机构及其铝箔管道加工机
JP2623917B2 (ja) ケーブルの製造方法
JPS5912374B2 (ja) 細線用スプ−ルの製造方法
CN112547991A (zh) 一种铝箔管道切割机构及其铝箔管道加工机
JP2003010922A (ja) 管端の成形方法
CN208796842U (zh) 一种应用于全自动扁线立绕机的折弯装置