JPS5769019A - Method and apparatus for spinning molding - Google Patents

Method and apparatus for spinning molding

Info

Publication number
JPS5769019A
JPS5769019A JP14569380A JP14569380A JPS5769019A JP S5769019 A JPS5769019 A JP S5769019A JP 14569380 A JP14569380 A JP 14569380A JP 14569380 A JP14569380 A JP 14569380A JP S5769019 A JPS5769019 A JP S5769019A
Authority
JP
Japan
Prior art keywords
rolls
work
master roll
spinning
thickness deviation
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
JP14569380A
Other languages
Japanese (ja)
Inventor
Jinichiro Araki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14569380A priority Critical patent/JPS5769019A/en
Publication of JPS5769019A publication Critical patent/JPS5769019A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make spinning molding possible which corrects thickness deviation inexpensively and highly efficiently, by arranging in addition to a plurality of rolls a master roll that performs spinning at a higher rolling reduction and can be controlled.
CONSTITUTION: In a spinning molding method wherein a cylindrical work is mounted over a mandrel 1, and while they are being rotated, the plurality of rolls are forced to be in contact with the outer circumferential surface of the work so that the thickness of the cylindrical work will become thin by the rolling, in addition to the plurality of rolls 4, 4 a roll having a smaller radius or the master roll 5 that performs spinning at a higher rolling reduction than that of the rolls 4, 4 due to the relative position relation with the rolls 4, 4 is arranged to be forced in contact with the work, the master roll 5 is moved axially of the mandrel 1, the wording power thereof is detected to estimate the thickness deviation of the work, and the forcing pressure and forcing position of the master roll 5 to correct the thickness deviation are controlled.
COPYRIGHT: (C)1982,JPO&Japio
JP14569380A 1980-10-20 1980-10-20 Method and apparatus for spinning molding Pending JPS5769019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14569380A JPS5769019A (en) 1980-10-20 1980-10-20 Method and apparatus for spinning molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14569380A JPS5769019A (en) 1980-10-20 1980-10-20 Method and apparatus for spinning molding

Publications (1)

Publication Number Publication Date
JPS5769019A true JPS5769019A (en) 1982-04-27

Family

ID=15390910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14569380A Pending JPS5769019A (en) 1980-10-20 1980-10-20 Method and apparatus for spinning molding

Country Status (1)

Country Link
JP (1) JPS5769019A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104540609A (en) * 2012-06-20 2015-04-22 达涅利自动化有限公司 Apparatus to detect the deformity in thickness of tubular elements and corresponding method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104540609A (en) * 2012-06-20 2015-04-22 达涅利自动化有限公司 Apparatus to detect the deformity in thickness of tubular elements and corresponding method

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