JPS60137531A - 半球形加工方法 - Google Patents

半球形加工方法

Info

Publication number
JPS60137531A
JPS60137531A JP24745283A JP24745283A JPS60137531A JP S60137531 A JPS60137531 A JP S60137531A JP 24745283 A JP24745283 A JP 24745283A JP 24745283 A JP24745283 A JP 24745283A JP S60137531 A JPS60137531 A JP S60137531A
Authority
JP
Japan
Prior art keywords
hemispherical
spinning
tube
pierced
end part
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
JP24745283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0338009B2 (online.php
Inventor
Tetsuo Shibata
徹郎 柴田
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 true JPS60137531A (ja) 1985-07-22
JPH0338009B2 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012117612A (ja) * 2010-12-01 2012-06-21 Nhk Spring Co Ltd 中空コイルばねおよびその製造方法
CN104697651A (zh) * 2014-12-26 2015-06-10 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012117612A (ja) * 2010-12-01 2012-06-21 Nhk Spring Co Ltd 中空コイルばねおよびその製造方法
US9145941B2 (en) 2010-12-01 2015-09-29 Nhk Spring Co., Ltd. Hollow coil spring and method for manufacturing same
CN104697651A (zh) * 2014-12-26 2015-06-10 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
JPH0338009B2 (online.php) 1991-06-07

Similar Documents

Publication Publication Date Title
US4944977A (en) Friction welding flash trap seal
US6886250B2 (en) Method of manufacturing for aluminum alloy wheel rim
CN104428102A (zh) 一种汽车钢圈轮辐生产制造工艺及其专用模具
US1623059A (en) Method of manufacturing seamless wrought-iron annealing boxes
JPH0338009B2 (online.php)
CN107639196A (zh) 一种外星轮锻造用精整模具
US1996181A (en) Process of forming castings
US3937385A (en) Method of manufacturing compound billets for hydrostatic extrusion
CN113560818A (zh) 一种冶金复合管的制造方法
JPS6028571B2 (ja) パイプのフランジング加工法
JP2605678B2 (ja) 金属製筒体の製造方法
JPS6238783A (ja) 二重管の製造方法
JPS597421A (ja) 金属製バツトの製造方法
RU2850628C1 (ru) Способ заварки отверстия торцов труб профильного сечения
SU586954A1 (ru) Штамп дл холодного изготовлени ниппельных головок трубопроводов
JPS61202740A (ja) アルミホイ−ル素材の製造方法
JPH02300511A (ja) 金属板のバーリング／シェービング複合成形物及びその成形方法
RU2191088C2 (ru) Способ изготовления втулки с наружным кольцевым элементом
JP3050179U (ja) ヒートパイプ
JP7245592B2 (ja) 異種金属接合中空部品の製造方法
JPH09324993A (ja) ヒートパイプの製造方法
JPS62142071A (ja) 金属接合物におけるロ−付け方法
SU1201566A1 (ru) Способ изготовлени сопл струйных усилителей
JPH01274922A (ja) バリ取り加工方法
JPH05123784A (ja) 管端閉塞方法