Abstract: The safety of mechanical operation has always been the top priority of mechanical operation, and it is very important to master the working position of mechanical operation. When determining the design of the operator's work area on the machine, consider the safety and reliability of the man-machine system, and reasonably arrange the parts directly operated or used by people on the mechanical equipment (Including various displays, manipulators, illuminators)And create good working space, work chair, work surface and other conditions related to human labor posture to prevent fatigue and accidents.

1.Work space

The design of the mechanical workspace should take into account the constraints on the human body during the work process, and the workspace should ensure that the operator's head, arms, hands, legs, and feet have sufficient room for movement that meets the psychological and physical requirements;There should be enough space and safe passage for avoiding in case of accident at dangerous operation point.

Provide working rooms when necessary to protect against harmful effects from the outside world and ensure that the operator is not protected from existing hazards (such as heat, air temperature, poor ventilation, vision, noise, vibration, falling objects above)The injury. The materials used in the studio and performance must be flame resistant, with emergency escape measures and good vision. Ensure that the driver can operate the machine without any danger.

　　2Working environment

The environment of the mechanical work site should avoid the exposure of personnel to dangerous and harmful substances (such as temperature, vibration, noise, dust, radiation, toxic)In outdoor work, the adverse climate effects (such as heat, cold, wind, rain, snow, ice) should provide appropriate cover; should meet the lighting requirements, give priority to natural light, when the working environment lighting is insufficient, supplemented by local artificial lighting of the machine, the position of the light source should not cause any danger when adjusted in use. Avoid risks caused by glare, shadows and stroboscopic effects.