JPS5533846A - Die for correcting roundness of can barrel - Google Patents

Die for correcting roundness of can barrel

Info

Publication number
JPS5533846A
JPS5533846A JP10622378A JP10622378A JPS5533846A JP S5533846 A JPS5533846 A JP S5533846A JP 10622378 A JP10622378 A JP 10622378A JP 10622378 A JP10622378 A JP 10622378A JP S5533846 A JPS5533846 A JP S5533846A
Authority
JP
Japan
Prior art keywords
dies
anvils
chains
connecting rods
cylinders
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.)
Pending
Application number
JP10622378A
Other languages
Japanese (ja)
Inventor
Takao Okamura
Hachiro Nakamura
Takehiko Kadoi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10622378A priority Critical patent/JPS5533846A/en
Publication of JPS5533846A publication Critical patent/JPS5533846A/en
Pending legal-status Critical Current

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  • Forging (AREA)

Abstract

PURPOSE: To mechanise the assembling of anvils and improve the working efficiency for correcting roudness of can barrels by disposing the mechanism by which respective two anvils are moved laterally symmetrically along dies by means of cylinders, chains, etc. to a pair of upper and lower dies.
CONSTITUTION: Clevis type cylinders 4 holding connecting rods 6 by way of two- crest clevises 5 at the end are provided to dies 1, 2 for correcting roundness of a can barrel 3. Chains 7, 7 are fixed to both ends of the connecting rods 6 and sprockets 12 are provided respectively to both ends of both dies 1, 2. The abovementioned chains 7 are put on these sprockets and the other ends of the chains 7 are respectively mounted to connecting bars 8. Dies 10 fixed with anvils 11 to the connecting rods 8 are mounted by being held by the guides of the dies 1, 2. As the cylinders 4 are driven, the anvils move in the arrow direction. The left anvil 11' is moved in the counter-arrow direction by means of the gear not illustrated. In this way, the assembly of the anvils 10, 11 which had hitherto depended upon intuition is mechanized and the reduction in labor is made possible.
COPYRIGHT: (C)1980,JPO&Japio
JP10622378A 1978-09-01 1978-09-01 Die for correcting roundness of can barrel Pending JPS5533846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10622378A JPS5533846A (en) 1978-09-01 1978-09-01 Die for correcting roundness of can barrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10622378A JPS5533846A (en) 1978-09-01 1978-09-01 Die for correcting roundness of can barrel

Publications (1)

Publication Number Publication Date
JPS5533846A true JPS5533846A (en) 1980-03-10

Family

ID=14428131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10622378A Pending JPS5533846A (en) 1978-09-01 1978-09-01 Die for correcting roundness of can barrel

Country Status (1)

Country Link
JP (1) JPS5533846A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606134A (en) * 1983-06-25 1985-01-12 村井　邦彦 Water containing device of seedling growing mat
CN102172679A (en) * 2011-02-23 2011-09-07 上海华钢不锈钢有限公司 Roundness correcting device for U-shaped stainless steel pipe
CN103817284A (en) * 2014-01-24 2014-05-28 山西天宝风电法兰有限公司 Flange rounding machine
CN110614295A (en) * 2019-10-10 2019-12-27 张家港中环海陆高端装备股份有限公司 Polygonal ring forging top rounding process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606134A (en) * 1983-06-25 1985-01-12 村井　邦彦 Water containing device of seedling growing mat
CN102172679A (en) * 2011-02-23 2011-09-07 上海华钢不锈钢有限公司 Roundness correcting device for U-shaped stainless steel pipe
CN103817284A (en) * 2014-01-24 2014-05-28 山西天宝风电法兰有限公司 Flange rounding machine
CN110614295A (en) * 2019-10-10 2019-12-27 张家港中环海陆高端装备股份有限公司 Polygonal ring forging top rounding process

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