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Production device and production technology for non-quenched and tempered steel forge piece automatic forging

A production equipment, non-quenched and tempered steel technology, applied in the direction of manufacturing tools, metal processing equipment, forging/pressing/hammer devices, etc., can solve the problems of broken grain connection, poor working environment, large fluctuations in forging quality, etc., to achieve quality The effect of stable indicators, clean production environment, and reduced heating energy consumption

Inactive Publication Date: 2013-08-07
ANHUI ANHUANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing forging heating and forging, edge trimming, finishing and other processing technology schemes are generally: manual lifting, feeding heating (coal heating furnace), manual feeding to the jaws of the pusher, and feeding the material to the press after heating. Long (or pier thickness), manual pre-forging, manual final forging, and then manually place the forging with flash on a mechanical or hydraulic press to complete trimming, punching, finishing and other processes, and then manually place it on the Controlling the cooling line, some forgings are complex forging processing, relying solely on inconsistent manual positioning and placement, resulting in forging folding, insufficient filling, and high scrap rate. The internal metallographic structure of the billet at 1240°C has embrittlement (overburning). The internal grain boundary of the overfired forging is oxidized to form a brittle shell, which seriously damages the connection between the grains and will break into pieces during forging. Seriously Affects the performance of forgings, and when the blank is lower than 1180 ℃, it will cause forging defects such as filling dissatisfaction, high production costs such as energy consumption, and 6 to 8 workers are required to complete the above operations, manual feeding, manual control, and labor intensity. The environment is poor and the production efficiency is low; the quality of forgings fluctuates greatly, and the mechanical properties of each part of the forging are uneven, which affects the internal strength and microstructure of the forging, and poses a great safety hazard

Method used

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  • Production device and production technology for non-quenched and tempered steel forge piece automatic forging
  • Production device and production technology for non-quenched and tempered steel forge piece automatic forging
  • Production device and production technology for non-quenched and tempered steel forge piece automatic forging

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Embodiment Construction

[0027] The technical scheme and structure of the present invention will be described below in conjunction with the accompanying drawings, so as to facilitate the understanding of those skilled in the art.

[0028] Such as figure 1 As shown, a fully automatic forging production equipment for non-quenched and tempered steel forgings, including a forging system, a feeding system is provided at the front end of the forging system, and a discharging system is provided at the rear end of the forging system. The forging system includes a forging system connected to the feeding system The electric heating furnace 5 is connected with a forging press 6, the forging press 6 is connected with a trimming machine 16, and the trimming machine 16 is connected with a discharge system, and the furnace mouth of the electric heating furnace 5 is provided with a conveyor Roller table, a temperature measuring and sorting device 17 is installed above the conveying roller table, and the tail of the c...

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PUM

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Abstract

The invention relates to the technical field of metal hot processing, in particular to the technical field of production device and production technology for non-quenched and tempered steel forge piece automatic forging. The device comprises a forging system, a feeding system and a discharging system, wherein the feeding system is arranged at the front end of the forging system, the discharging system is arranged at the rear end of the forging system, the forging system comprises an electric heating furnace connected with rear part of the feeding system, a forging pressing machine is connected with the rear part of the electric heating furnace, an edge trimmer is connected with the rear part of the discharging system, and the discharging system is connected with the rear part of the edge trimmer. According to the device provided by the invention, defects in the prior art is overcame, the full automatic line technology that the forge piece is heated once and is controlled by one worker is realized, is energy-saving and cost-reducing, labor saving, the outer surface and the inner quality of the forge piece is improved, and the service life is prolonged; as the mechanical property of each part of the forage is close to one anther, the forge piece quality and safety performance are improved, and the non quenched and tempered steel forging piece is high in tensile strength, fatigue strength and machinability.

Description

technical field [0001] The invention relates to the technical field of metal thermal processing, and more specifically relates to the technical field of fully automatic forging production equipment and production technology of non-quenched and tempered steel forgings. technical background [0002] The existing forging heating and forging, edge trimming, finishing and other processing technology schemes are generally: manual lifting, feeding heating (coal heating furnace), manual feeding to the jaws of the pusher, and feeding the material to the press after heating. Long (or pier thickness), manual pre-forging, manual final forging, and then manually place the forging with flash on a mechanical or hydraulic press to complete trimming, punching, finishing and other processes, and then manually place it on the Controlling the cooling line, some forgings are complex forging processing, relying solely on inconsistent manual positioning and placement, resulting in forging folding,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J5/06B21J1/06B21K27/00
Inventor 徐皓黄昌文余国平陈天武
Owner ANHUI ANHUANG MACHINERY
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