JPS58151921A - 環状物品の外径矯正装置 - Google Patents

環状物品の外径矯正装置

Info

Publication number
JPS58151921A
JPS58151921A JP3552582A JP3552582A JPS58151921A JP S58151921 A JPS58151921 A JP S58151921A JP 3552582 A JP3552582 A JP 3552582A JP 3552582 A JP3552582 A JP 3552582A JP S58151921 A JPS58151921 A JP S58151921A
Authority
JP
Japan
Prior art keywords
plate
article
annular article
outer diameter
annular
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
JP3552582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343167B2 (enrdf_load_stackoverflow
Inventor
Toshiyuki Narimoto
成本　敏行
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.)
NTN Corp
Original Assignee
NTN Toyo Bearing 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 NTN Toyo Bearing Co Ltd filed Critical NTN Toyo Bearing Co Ltd
Priority to JP3552582A priority Critical patent/JPS58151921A/ja
Publication of JPS58151921A publication Critical patent/JPS58151921A/ja
Publication of JPS6343167B2 publication Critical patent/JPS6343167B2/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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Forging (AREA)
JP3552582A 1982-03-05 1982-03-05 環状物品の外径矯正装置 Granted JPS58151921A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3552582A JPS58151921A (ja) 1982-03-05 1982-03-05 環状物品の外径矯正装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3552582A JPS58151921A (ja) 1982-03-05 1982-03-05 環状物品の外径矯正装置

Publications (2)

Publication Number Publication Date
JPS58151921A true JPS58151921A (ja) 1983-09-09
JPS6343167B2 JPS6343167B2 (enrdf_load_stackoverflow) 1988-08-29

Family

ID=12444155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3552582A Granted JPS58151921A (ja) 1982-03-05 1982-03-05 環状物品の外径矯正装置

Country Status (1)

Country Link
JP (1) JPS58151921A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103846364A (zh) * 2012-11-30 2014-06-11 宜兴北海封头有限公司 一种小口径封头专用收口机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02193857A (ja) * 1989-01-19 1990-07-31 Ricoh Co Ltd シート搬送装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103846364A (zh) * 2012-11-30 2014-06-11 宜兴北海封头有限公司 一种小口径封头专用收口机

Also Published As

Publication number Publication date
JPS6343167B2 (enrdf_load_stackoverflow) 1988-08-29

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