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

Inactive Publication Date: 2018-09-28
CHINA NAT HEAVY MACHINERY RES INSTCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The entire preparation process of some special alloy clad plates is extremely complicated and costly. The cold rolling process is a near-final finished product process, which determines the final order size, and the product thickness accuracy and length accuracy are extremely strict.

Method used

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  • Reversible cold rolling accurate fixed-length rolling control device
  • Reversible cold rolling accurate fixed-length rolling control device
  • Reversible cold rolling accurate fixed-length rolling control device

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Experimental program
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Embodiment Construction

[0015] The present invention will be further described below in conjunction with accompanying drawing.

[0016] refer to figure 1 Shown, a kind of reversible cold-rolling accurately determines long-controlled rolling device, comprises left tension leader device 1 and right tension leader device 6, with reference to image 3 As shown, the tension leader of the left tension leader device 1 connects one end of the plate rolling piece 4 through a coupler 9, and the tension leader of the right tension leader device 6 connects the other end of the plate rolling piece 4; the left tension leader device 1 and the right tension leader device 6 are respectively arranged on the left and right sides of the reversible cold rolling mill 3, and are symmetrically arranged; the plate rolled piece 4 passes through the reversible cold rolling mill 3; the left tension leader device 1 and the right tension leader device 6 A left positioning detection system 2 and a right positioning detection syst...

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B1/36B21B1/38B21B37/48B21B37/70
CPCB21B1/36B21B1/38B21B37/48B21B37/70B21B2001/386
Inventor 计江夏宇钱广阔谢磊刘松
Owner CHINA NAT HEAVY MACHINERY RES INSTCO
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