Device for improving obdurability of medium-thickness plate steel in rolled steel

A technology of strong toughness and plate steel, which is applied in the field of devices for improving the strength and toughness of rolled medium and thick plate steel, can solve the problems of uneven heating on both sides of the medium and heavy plate, high labor intensity of staff, and high risk, so as to reduce labor intensity, Improve safety and facilitate limit effect

Pending Publication Date: 2022-08-05
XINJIANG BAYI IRON & STEEL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when quenching the rolled steel plate, the workers need to put the rolled steel plate into the quenching pool, the labor intensity of the staff is high, and the risk is relatively high
[0003] Reference: "A Device for Improving the Strength and Toughness of Medium and Heavy Plates" Authors: Ru Guoying, Qi Zhiqian, Xie Weichao. Uneven heating on both sides of the board...: Application number: CN201811567455.8

Method used

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  • Device for improving obdurability of medium-thickness plate steel in rolled steel
  • Device for improving obdurability of medium-thickness plate steel in rolled steel
  • Device for improving obdurability of medium-thickness plate steel in rolled steel

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Embodiment Construction

[0024] see Figures 1 to 3 , In the embodiment of the present invention, a device for improving the strength and toughness of rolled medium and thick plate steel includes a support mechanism 1, a quenching pool 2 and a transverse plate 4, the width of the transverse plate 4 is smaller than the width of the inner wall of the quenching pool 2, and the supporting mechanism 1 is arranged across one end of the quenching pool 2, and two first hydraulic cylinders 5 are symmetrically connected in the support mechanism 1 in rotation. 2. Rotationally connected, the other end of the horizontal plate 4 is connected in rotation with the movable end of the first hydraulic cylinder 5, and the two sides of the horizontal plate 4 away from the first hydraulic cylinder 5 are symmetrically fixedly connected with a connecting shaft 12, and the connecting shaft 12 is rotatably connected with a connection Plate 3, the bottom of the connecting plate 3 is fixedly connected to the top of the side wall...

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Abstract

The device comprises a supporting mechanism, a quenching pool and a transverse plate, the supporting mechanism is arranged at one end of the quenching pool in a crossing mode, two first hydraulic cylinders are symmetrically and rotationally connected into the supporting mechanism, and the transverse plate is arranged at the top of the other end of the quenching pool; and one end of the side wall of the transverse plate is rotationally connected with the quenching pool, the other end of the transverse plate is rotationally connected with the movable end of the first hydraulic cylinder, and a pressing mechanism is arranged at the top of the transverse plate. According to the quenching device, quenching of the rolled steel medium plate is realized, the safety of workers during operation is improved, and the labor intensity of the workers is reduced.

Description

technical field [0001] The invention relates to the technical field of heat treatment of rolled medium and heavy plates, in particular to a device for improving the strength and toughness of rolled medium and heavy plate steel. Background technique [0002] Medium and heavy plates are mainly used in construction engineering, machinery manufacturing, container manufacturing, shipbuilding, bridge construction, etc., and can also be used to manufacture various containers, furnace shells, furnace plates, bridges and automobile static steel plates, low-alloy steel plates, shipbuilding steel plates , boiler steel plate, pressure vessel steel plate, pattern steel plate, automobile girder steel plate, some parts of tractor and welding components, etc., in order to improve the strength and toughness of rolled medium and heavy plate steel, the rolled medium and heavy plate is generally quenched. However, when quenching the rolled steel plate, workers need to put the rolled steel plate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D1/63C21D9/00
CPCC21D1/63C21D9/0006C21D9/0081Y02P10/20
Inventor 吴宇文
Owner XINJIANG BAYI IRON & STEEL
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