General stamping equipment safety protection device for metal stamping parts processing
(1) Hand tools Hand tools are mainly used on small and medium presses to stamp small metal stamping parts. The purpose is to replace manual feeding and unloading with tools to avoid the operator’s hand reaching into the dangerous area to ensure safety.
(2) Two-hand binding equipment The two-hand binding equipment must be operated by pressing two joysticks, one button and one joystick or two buttons simultaneously with both hands. Safety protection device. The two-hand device forces the operator’s hand to leave the dangerous area to ensure a safe combination of the two hands. There are two handles combined together, and the handle and the foot pedal are combined with each other. There are two buttons or multiple button combinations
(3) Mechanical protection device When the slider is lowered, the mechanical protection device isolates the danger from the external machinery. Or forcibly remove the operator’s hand from the dangerous area to ensure that the safety mechanical protection device has a simple structure and high reliability. Its function is directly related to the movement of the slider, and the effect is particularly obvious in preventing this phenomenon. Continuous collision due to failure of activation mechanism. . The main disadvantage of the mechanical protection device is that due to the movement of objects between the operator and the mold, it will have a certain impact on the operator’s spirit and vision, which is likely to cause fatigue. There are many types of mechanical protection devices, which can be roughly divided into protective fences, hand guards and hand-held devices.
4) Automatic protection device The automatic protection device is a light beam, air flow or electric field, which will not affect the line of sight between the operator and the mold and the operator, or around the dangerous area. After a person enters the dangerous area, the slide bar of the press will automatically stop to ensure safety. The automatic protection device has photoelectric protection, capacitance protection, far infrared protection and air curtain protection. The biggest feature of automatic protection is that it has no mental and visual impact on the operator, thereby reducing mental fatigue. Because the automatic protection device is usually the electrical component that controls the press starter, when the electrical component of the press starter fails, the automatic protection device will not work.