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Forgings processing precautions

Edit: Jingjiang Jinlun Machine Manufacturing Co.,Ltd    Date: Jul 21, 2017



Forgings processing precautions

In the processing of Forgings, what should be the attention matter, the following is with our changzhou Forgings processing factory to know.

1. The Forgings process is to cut the material into required dimensions, heating, Forgings, heat treatment, cleaning and inspection. In small manual Forgings, all of these operations are carried out by a number of blacksmithing hands and hands and exposed to the same harmful environment and occupational hazards. In large Forgings, the hazards vary from job to job. Medium strength manual labor, dry and hot small climate environment, generate noise and vibration, air pollution by smoke.

2. The workers are exposed to both high temperature and heat radiation, resulting in the accumulation of heat in the body, heat added to the metabolism of heat, resulting in heat dissipation and pathological changes. The amount of sweat in 8 hours will vary between 1.5 and 5 liters, or even higher, depending on the small gas environment, physical exertion, and thermal adaptability. The working point of the Forgings workshop near the heating furnace or the falling hammer machine.

Workplace air may contain smoke, carbon monoxide, carbon dioxide, sulfur dioxide, or contains acrolein, its concentration depends on the kinds of heating furnace fuel and contains impurities, and the combustion efficiency, air flow and ventilation.

1. The Forgings process includes cutting the material into required size, heating, Forgings, heat treatment, cleaning and inspection. In small manual Forgings, all of these operations are carried out in small Spaces by a number of blacksmiths. They are all exposed to the same harmful environmental and occupational hazards; In large Forgings, the hazards vary from job to job. Working conditions while working conditions for Forgings form varies, but has some common features: moderate intensity physical labor, dry heat microclimate environment, noise and vibration of the air polluted by smoke.

2. The workers are exposed to both high temperature and heat radiation, resulting in the accumulation of heat in the body, heat added to the heat of metabolism, resulting in heat dissipation and pathological changes. The amount of sweat in 8 hours will vary between 1.5 and 5 liters, or even higher, depending on the small gas environment, physical exertion, and thermal adaptability. In smaller Forgings or distant sources, the bhab thermal stress index is usually 55 ~ 95. But in large Forgings, the working point of a heating furnace or a falling hammer can be as high as 150 ~ 190. It can cause a lack of salt and heat spasms. During the cold season, the changes exposed to the microclimate may contribute to adaptation to a certain extent, but rapid and too frequent changes may pose a health hazard.

Air pollution: a place in the air may contain smoke, carbon monoxide, carbon dioxide, sulfur dioxide, or contains acrolein, its concentration depends on the kinds of heating furnace fuel and contains impurities, and the combustion efficiency, air flow and ventilation.

Noise and vibration: the type Forgings hammer must produce low frequency noise and vibration, but it may also have a certain high frequency component, and its sound pressure level is between 95 and 115 decibels. Workers exposed to Forgings vibration can result in temperament and functional disorder, reduce work ability and affect safety.

Jingjiang Jinlun Machine Manufacturing Co.,Ltd