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
Links
- 238000004804 winding Methods 0.000 claims description 102
- 238000005452 bending Methods 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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)
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 (fr) | 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 (fr) |
Families Citing this family (6)
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 |
-
1982
- 1982-10-26 JP JP18795082A patent/JPS5976635A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5976635A (ja) | 1984-05-01 |
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