JPH0313931B2 - - Google Patents

Info

Publication number
JPH0313931B2
JPH0313931B2 JP18795082A JP18795082A JPH0313931B2 JP H0313931 B2 JPH0313931 B2 JP H0313931B2 JP 18795082 A JP18795082 A JP 18795082A JP 18795082 A JP18795082 A JP 18795082A JP H0313931 B2 JPH0313931 B2 JP H0313931B2
Authority
JP
Japan
Prior art keywords
winding
spring
wire
coil
tool
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
JP18795082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5976635A (ja
Inventor
Reijiro Itaya
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.)
Itaya Seisakusho KK
Original Assignee
Itaya Seisakusho 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 Itaya Seisakusho KK filed Critical Itaya Seisakusho KK
Priority to JP18795082A priority Critical patent/JPS5976635A/ja
Publication of JPS5976635A publication Critical patent/JPS5976635A/ja
Publication of JPH0313931B2 publication Critical patent/JPH0313931B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/027—Coiling wire into particular forms helically with extended ends formed in a special shape, e.g. for clothes-pegs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
JP18795082A 1982-10-26 1982-10-26 二重コイルねじりばねの製法及びその製造装置 Granted JPS5976635A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18795082A JPS5976635A (ja) 1982-10-26 1982-10-26 二重コイルねじりばねの製法及びその製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18795082A JPS5976635A (ja) 1982-10-26 1982-10-26 二重コイルねじりばねの製法及びその製造装置

Publications (2)

Publication Number Publication Date
JPS5976635A JPS5976635A (ja) 1984-05-01
JPH0313931B2 true JPH0313931B2 (en:Method) 1991-02-25

Family

ID=16215000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18795082A Granted JPS5976635A (ja) 1982-10-26 1982-10-26 二重コイルねじりばねの製法及びその製造装置

Country Status (1)

Country Link
JP (1) JPS5976635A (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01154838A (ja) * 1987-12-11 1989-06-16 Asahi Seiki Kogyo Kk 複数個のコイルを持つばねの成形方法及び装置
JPH0681650B2 (ja) * 1989-03-29 1994-10-19 旭精機工業株式会社 左巻，右巻コイルの加工方法
JP2508081Y2 (ja) * 1989-10-20 1996-08-21 旭精機工業株式会社 コイルばねの左巻及び右巻コイル成形装置
JP6148148B2 (ja) * 2013-10-18 2017-06-14 日本発條株式会社 ばね成形装置および成形方法
CN106077364B (zh) * 2016-06-20 2017-10-24 贵州航天天马机电科技有限公司 一种特种双联扭簧制造方法及模具
CN114643332B (zh) * 2022-02-11 2023-09-26 广东恒力精密工业有限公司 双扭簧成型机及双扭簧加工成型方法

Also Published As

Publication number Publication date
JPS5976635A (ja) 1984-05-01

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