JPS5666303A - Manufacturing apparatus for tapered bar - Google Patents

Manufacturing apparatus for tapered bar

Info

Publication number
JPS5666303A
JPS5666303A JP14065079A JP14065079A JPS5666303A JP S5666303 A JPS5666303 A JP S5666303A JP 14065079 A JP14065079 A JP 14065079A JP 14065079 A JP14065079 A JP 14065079A JP S5666303 A JPS5666303 A JP S5666303A
Authority
JP
Japan
Prior art keywords
rolling
rolls
blank material
roll
couple
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
JP14065079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6316203B2 (enExample
Inventor
Akira Ono
Toyoyuki Tono
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP14065079A priority Critical patent/JPS5666303A/ja
Publication of JPS5666303A publication Critical patent/JPS5666303A/ja
Publication of JPS6316203B2 publication Critical patent/JPS6316203B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/81—Shaping
    • B60G2206/8109—Shaping by rolling

Landscapes

  • Metal Rolling (AREA)
JP14065079A 1979-10-31 1979-10-31 Manufacturing apparatus for tapered bar Granted JPS5666303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14065079A JPS5666303A (en) 1979-10-31 1979-10-31 Manufacturing apparatus for tapered bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14065079A JPS5666303A (en) 1979-10-31 1979-10-31 Manufacturing apparatus for tapered bar

Publications (2)

Publication Number Publication Date
JPS5666303A true JPS5666303A (en) 1981-06-04
JPS6316203B2 JPS6316203B2 (enExample) 1988-04-07

Family

ID=15273578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14065079A Granted JPS5666303A (en) 1979-10-31 1979-10-31 Manufacturing apparatus for tapered bar

Country Status (1)

Country Link
JP (1) JPS5666303A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115315322A (zh) * 2021-03-05 2022-11-08 江苏康瑞新材料科技股份有限公司 金属材料复合加工方法
CN115315321A (zh) * 2021-03-05 2022-11-08 江苏康瑞新材料科技股份有限公司 金属材料复合加工方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024898A (enExample) * 1973-02-12 1975-03-17
JPS5493663A (en) * 1977-12-30 1979-07-24 Nhk Spring Co Ltd Method and apparatus for making tapered leaf spring

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024898A (enExample) * 1973-02-12 1975-03-17
JPS5493663A (en) * 1977-12-30 1979-07-24 Nhk Spring Co Ltd Method and apparatus for making tapered leaf spring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115315322A (zh) * 2021-03-05 2022-11-08 江苏康瑞新材料科技股份有限公司 金属材料复合加工方法
CN115315321A (zh) * 2021-03-05 2022-11-08 江苏康瑞新材料科技股份有限公司 金属材料复合加工方法

Also Published As

Publication number Publication date
JPS6316203B2 (enExample) 1988-04-07

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