Method for forging by using tilting gear and manipulation trolley instead of sleeve for turning steel ingot

Abstract

The invention relates to the field of metallurgy forging, in particular to a method for forging by using a tilting gear and a manipulation trolley instead of a sleeve for turning steel ingot. The method comprises the following steps of: 1) arranging the tilting gear at the tail or the head of the steel ingot, and clamping the cap at the head of the steel ingot by using a manipulator of the manipulation trolley; and 2) hooking the tilting gear by using a main hook of a crown wheel and making the tilting gear and the manipulator of the manipulation trolley simultaneously turn the steel ingot. Compared with the prior art, the method has the advantages that: the operating process of the method is easily controlled, the clamping force on the steel ingot is large, the operation is simple and convenient, the forging time is saved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the field of metallurgical forging, a method for forging by using a steel turner and an operating vehicle to replace a sleeve to turn over a steel ingot Background technique [0002] In the prior art, in the forging process, see figure 1 , turning over the steel ingot is carried out by cooperating with the crown block 5 and the sleeve 7, the free end of the sleeve needs to be counterweighted, and the cap opening 4 of the steel ingot 2 is covered with the end of the sleeve 7, and the main hook of the crown block 5 is used to hang the chain of the turning machine 6. The crane pair is hooked to the freely moving chain to perform the operation of turning over the steel ingot, and the steel ingot is forged by the hydraulic press 3, which is slow to work and wastes time, and at the same time, the operation of the forging process is difficult to control. Contents of the invention [0003] The purpose of the present invention is to ...

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Problems solved by technology

[0002] In the prior art, in the forging process, see figure 1 , the overturning of the ingot is carried out with the cooperation of the crown block 5 and the sleeve 7, the free end of the sleeve is required for counterweight, the end of the sleeve 7 is used to cover the cap opening 4 of the steel ingot 2, and the main hook of the crown block 5 is used to hang the chain of the turning machine 6. The crane pair is hooked to the freely moving chain to perform the operation of turning over the steel ingot, and the steel ingot is forged through the hydraulic press 3, which is slow and time-consuming to work, and at the same time, the operation of the forging process is difficult to control

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