Reversible cold rolling accurate fixed-length rolling control device

An accurate and cold rolling mill technology, applied in the direction of length control, metal rolling, tension/pressure control, etc., can solve the problems of complex preparation process and high cost of special alloy clad plate, and achieve convenient operation and maintenance, and economical use Reliable, easy-to-setup effects
CN108580552AInactive Publication Date: 2018-09-28CHINA NAT HEAVY MACHINERY RES INSTCO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA NAT HEAVY MACHINERY RES INSTCO
Publication Date
2018-09-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a reversible cold rolling accurate fixed-length rolling control device. The reversible cold rolling accurate fixed-length rolling control device comprises a left tension leading belt device and a right tension leading belt device; a tension leading belt of the left tension leading belt device is connected with one end of a plate rolling piece through a coupling; a tension leading belt of the right tension leading belt device is connected with the other end of the plate rolling piece; the plate rolling piece penetrates through a reversible cold rolling machine; the tension leading belts of the left tension leading belt device and the right tension leading belt device are provided with a left positioning detecting system and a right positioning detecting system; the left positioning detecting system and the right positioning detecting system are positioned above and below the tension leading belts for direct and accurate detection of the position of the plate rolling piece; and the left tension leading belt device and the right tension leading belt device cooperate with the reversible cold rolling machine for reciprocating rolling. The reversible cold rollingaccurate fixed-length rolling control device has the advantages of simple structural setting, economical and reliable use and convenience to operate and maintain.
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Description

technical field

[0001] The invention relates to metallurgical machinery, automation, and rolling technology, and specifically refers to a reversible cold rolling precision-fixed-length-controlled rolling device. Background technique

[0002] The entire preparation process of some special alloy clad plates is extremely complicated and costly. The cold rolling process is a near-final product process, which determines the final order size, and the product thickness accuracy and length accuracy are extremely strict. Therefore, it is particularly important to determine the long-term controlled rolling technology of reversible cold rolling. Contents of the invention

[0003] In order to overcome the disadvantages of the above-mentioned prior art, the present invention provides a reversible cold rolling precise length control rolling device, which can precisely control the final length of alloy clad sheet rolled pieces.

[0004] In order to achieve the above object, the technica...

Claims

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