JPS5548415A - Feed roll - Google Patents

Feed roll

Info

Publication number
JPS5548415A
JPS5548415A JP12077979A JP12077979A JPS5548415A JP S5548415 A JPS5548415 A JP S5548415A JP 12077979 A JP12077979 A JP 12077979A JP 12077979 A JP12077979 A JP 12077979A JP S5548415 A JPS5548415 A JP S5548415A
Authority
JP
Japan
Prior art keywords
sleeve
arbor
head part
pin
feed roll
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
JP12077979A
Other languages
Japanese (ja)
Other versions
JPS568686B2 (en
Inventor
Toshinori Ishikawa
Kenji Miyanishi
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 JP12077979A priority Critical patent/JPS5548415A/en
Publication of JPS5548415A publication Critical patent/JPS5548415A/en
Publication of JPS568686B2 publication Critical patent/JPS568686B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

PURPOSE: To get rid of fine wear in the circumferential direction and to prevent decline of quality of the product and the yield rate, by fixing to the arbor a free end of the sleeve of the assembly type feed roll for the planetary rolling mill, so that it can be moved in the aforesaid roll shaft direction.
CONSTITUTION: As for one end of the sleeve 1 which is mounted at the outer circumference of the arbor 2 of the feed roll, movement in both the circumferential and shaft directions is obstructed. As far as the other end is concerned, movement is made possible by making the interference small to the entent that it does not become loose even at the stage of initial use. The pin 5 consisting of the head part which has an oval section long in the shaft direction, and the lower part which has a circular section, being equivalent to thickness of the related part of the sleeve 1 is pressed into the arbor 2, penetrating the sleeve 1. Since the pin hole of the sleeve is longer than the long diameter of the pin head part by a thermal expansion portion in the same direction as the shaft direction, and also the width is same in thickness as the pin head part, it is obstructed that the sleeve is moved in the circumferential direction.
COPYRIGHT: (C)1980,JPO&Japio
JP12077979A 1979-09-21 1979-09-21 Feed roll Granted JPS5548415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12077979A JPS5548415A (en) 1979-09-21 1979-09-21 Feed roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12077979A JPS5548415A (en) 1979-09-21 1979-09-21 Feed roll

Publications (2)

Publication Number Publication Date
JPS5548415A true JPS5548415A (en) 1980-04-07
JPS568686B2 JPS568686B2 (en) 1981-02-25

Family

ID=14794791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12077979A Granted JPS5548415A (en) 1979-09-21 1979-09-21 Feed roll

Country Status (1)

Country Link
JP (1) JPS5548415A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01257112A (en) * 1988-04-05 1989-10-13 Nissan Chem Ind Ltd Stable high concentrated aqueous calcium nitrite solution
JP2006349185A (en) * 2005-06-17 2006-12-28 Sandvik Intellectual Property Ab Roll, roll ring, and method in production of such a roll

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60105727A (en) * 1983-11-11 1985-06-11 東陶機器株式会社 Sanitary washing apparatus
JPS6238979U (en) * 1985-08-22 1987-03-07
JPH0354639Y2 (en) * 1986-05-14 1991-12-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01257112A (en) * 1988-04-05 1989-10-13 Nissan Chem Ind Ltd Stable high concentrated aqueous calcium nitrite solution
JP2006349185A (en) * 2005-06-17 2006-12-28 Sandvik Intellectual Property Ab Roll, roll ring, and method in production of such a roll

Also Published As

Publication number Publication date
JPS568686B2 (en) 1981-02-25

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