JPS5711741A - Production of coil spring - Google Patents

Production of coil spring

Info

Publication number
JPS5711741A
JPS5711741A JP8645280A JP8645280A JPS5711741A JP S5711741 A JPS5711741 A JP S5711741A JP 8645280 A JP8645280 A JP 8645280A JP 8645280 A JP8645280 A JP 8645280A JP S5711741 A JPS5711741 A JP S5711741A
Authority
JP
Japan
Prior art keywords
temp
coil
wire
cold
coil material
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.)
Granted
Application number
JP8645280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6359775B2 (cs
Inventor
Kazuhiro Kawasaki
Yoshiki Seto
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.)
Neturen Co Ltd
Koshuha Netsuren KK
Original Assignee
Neturen Co Ltd
Koshuha Netsuren 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 Neturen Co Ltd, Koshuha Netsuren KK filed Critical Neturen Co Ltd
Priority to JP8645280A priority Critical patent/JPS5711741A/ja
Publication of JPS5711741A publication Critical patent/JPS5711741A/ja
Publication of JPS6359775B2 publication Critical patent/JPS6359775B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Wire Processing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Springs (AREA)
JP8645280A 1980-06-27 1980-06-27 Production of coil spring Granted JPS5711741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8645280A JPS5711741A (en) 1980-06-27 1980-06-27 Production of coil spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8645280A JPS5711741A (en) 1980-06-27 1980-06-27 Production of coil spring

Publications (2)

Publication Number Publication Date
JPS5711741A true JPS5711741A (en) 1982-01-21
JPS6359775B2 JPS6359775B2 (cs) 1988-11-21

Family

ID=13887320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8645280A Granted JPS5711741A (en) 1980-06-27 1980-06-27 Production of coil spring

Country Status (1)

Country Link
JP (1) JPS5711741A (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130246A (ja) * 1984-07-19 1986-02-12 Toshikazu Okuno スプリングの加熱装置
JPS6171139A (ja) * 1984-09-13 1986-04-12 France Bed Co ユニツトばねの製造装置
US9814100B2 (en) 2009-08-07 2017-11-07 Radyne Corporation Heat treatment of helical springs or similarly shaped articles by electric resistance heating
WO2024075314A1 (ja) * 2022-10-05 2024-04-11 日本発條株式会社 コイルばねの製造方法
WO2025105386A1 (ja) * 2023-11-17 2025-05-22 日本発條株式会社 ばね部材の製造方法および制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289514A (en) * 1976-01-22 1977-07-27 Koshuha Netsuren Kk Coil spring

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289514A (en) * 1976-01-22 1977-07-27 Koshuha Netsuren Kk Coil spring

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130246A (ja) * 1984-07-19 1986-02-12 Toshikazu Okuno スプリングの加熱装置
JPS6171139A (ja) * 1984-09-13 1986-04-12 France Bed Co ユニツトばねの製造装置
US9814100B2 (en) 2009-08-07 2017-11-07 Radyne Corporation Heat treatment of helical springs or similarly shaped articles by electric resistance heating
WO2024075314A1 (ja) * 2022-10-05 2024-04-11 日本発條株式会社 コイルばねの製造方法
WO2025105386A1 (ja) * 2023-11-17 2025-05-22 日本発條株式会社 ばね部材の製造方法および制御装置

Also Published As

Publication number Publication date
JPS6359775B2 (cs) 1988-11-21

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