SU522870A1 - Composite Mill Roll - Google Patents

Composite Mill Roll

Info

Publication number
SU522870A1
SU522870A1 SU2119747A SU2119747A SU522870A1 SU 522870 A1 SU522870 A1 SU 522870A1 SU 2119747 A SU2119747 A SU 2119747A SU 2119747 A SU2119747 A SU 2119747A SU 522870 A1 SU522870 A1 SU 522870A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mill roll
composite mill
roll
composite
bandage
Prior art date
Application number
SU2119747A
Other languages
Russian (ru)
Inventor
Никита Васильевич Литовченко
Виталий Дмитриевич Савенков
Маргарита Георгиевна Савенкова
Original Assignee
Магнитогорский горно-металлургический институт им.Г.И.Носова
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 Магнитогорский горно-металлургический институт им.Г.И.Носова filed Critical Магнитогорский горно-металлургический институт им.Г.И.Носова
Priority to SU2119747A priority Critical patent/SU522870A1/en
Application granted granted Critical
Publication of SU522870A1 publication Critical patent/SU522870A1/en

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  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Description

Ь собранном виде бандаж валка находитс  в предварительно сжатом состо нии.In the assembled form, the roll band is in a pre-compressed state.

В процессе работы валка происходит тепловое расширение и сжатие бандажа, которые компенсируютс  упругой деформацией волнистых шайб. Это благопри тно сказываетс  на работоспособности и прочности валка, так как усили , действуюш;ие на торцевые поверхности бандажа, остаютс  практически посто нными и могут быть отрегулированы на определенную величину посредством зат гивани  гайкой закрепл юш,его устройства валка.During the operation of the roll, thermal expansion and compression of the bandage occur, which are compensated for by the elastic deformation of the undulating washers. This has a positive effect on the performance and durability of the roll, because the forces acting on the end surfaces of the bandage remain almost constant and can be adjusted to a certain value by tightening the nut to secure it with a nut.

Отсутствие напр жений раст жени  в бандаже значительно увеличивает его прочность . Увеличение несущей способности валка происходит за счет самозаклинивани  бандажа между упругими волнистыми шайбами в процессе теплового расширени  его.The absence of tensile stresses in the bandage significantly increases its strength. The increase in the carrying capacity of the roll is due to self-sealing of the band between the elastic wave washers in the process of its thermal expansion.

Claims (2)

1.Авт. св. № 384581, кл. В 21В 27/02, 1971.1.Avt. St. No. 384581, cl. B 21B 27/02, 1971. 2.Патент ФРГ № 1286490, кл. 7а, 27/02, 1971.2. The patent of Germany No. 1286490, cl. 7a, 27/02, 1971. 7 67 6 Фиг. 1FIG. one Фаг 2Phage 2
SU2119747A 1975-04-03 1975-04-03 Composite Mill Roll SU522870A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2119747A SU522870A1 (en) 1975-04-03 1975-04-03 Composite Mill Roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2119747A SU522870A1 (en) 1975-04-03 1975-04-03 Composite Mill Roll

Publications (1)

Publication Number Publication Date
SU522870A1 true SU522870A1 (en) 1976-07-30

Family

ID=20614720

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2119747A SU522870A1 (en) 1975-04-03 1975-04-03 Composite Mill Roll

Country Status (1)

Country Link
SU (1) SU522870A1 (en)

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