JPH0338009B2 - - Google Patents

Info

Publication number
JPH0338009B2
JPH0338009B2 JP24745283A JP24745283A JPH0338009B2 JP H0338009 B2 JPH0338009 B2 JP H0338009B2 JP 24745283 A JP24745283 A JP 24745283A JP 24745283 A JP24745283 A JP 24745283A JP H0338009 B2 JPH0338009 B2 JP H0338009B2
Authority
JP
Japan
Prior art keywords
tube
hemispherical
hemispherical shape
spinning
spinning process
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
JP24745283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60137531A (ja
Inventor
Tetsuo Shibata
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.)
Altemira Co Ltd
Original Assignee
Showa Aluminum Corp
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 Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to JP24745283A priority Critical patent/JPS60137531A/ja
Publication of JPS60137531A publication Critical patent/JPS60137531A/ja
Publication of JPH0338009B2 publication Critical patent/JPH0338009B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP24745283A 1983-12-27 1983-12-27 半球形加工方法 Granted JPS60137531A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24745283A JPS60137531A (ja) 1983-12-27 1983-12-27 半球形加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24745283A JPS60137531A (ja) 1983-12-27 1983-12-27 半球形加工方法

Publications (2)

Publication Number Publication Date
JPS60137531A JPS60137531A (ja) 1985-07-22
JPH0338009B2 true JPH0338009B2 (online.php) 1991-06-07

Family

ID=17163651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24745283A Granted JPS60137531A (ja) 1983-12-27 1983-12-27 半球形加工方法

Country Status (1)

Country Link
JP (1) JPS60137531A (online.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5339540B2 (ja) 2010-12-01 2013-11-13 日本発條株式会社 中空コイルばねおよびその製造方法
CN104697651B (zh) * 2014-12-26 2017-12-08 杭州热威机电有限公司 测温探头用搪瓷盲管结构及其制作方法

Also Published As

Publication number Publication date
JPS60137531A (ja) 1985-07-22

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