Now the government orders that dangerous punch presses should be installed with safety light curtains. So what is the irreplaceable significance of safety light curtains for punch presses? Safety light grating punch presses can bring huge benefits to our factories. However, because punch presses are large machines, they operate When operating the press, we will have a lot of safety measures to protect the life safety of our employees. The following is a summary of what protective devices are in order to protect the punch:
1. Two-hand-operated safety control device: The operator must operate two buttons or switches with both hands at the same time, and the stamping machine slider will run down. If it is released, any button slider will stop running immediately, thus ensuring the stamping machine When running downwards, the operator's: hands are not in the danger zone, and there are mainly two-hand button devices and double-handle safety devices.
2. Safety button: In order to avoid hurting the operator's hand, and the press slider reaches 100-200mm before the bottom dead center (can be selected according to the characteristics of the processed part), the operator must press the safety button and slider once. Continue to descend, otherwise it will automatically stop, because an operation action is added, which reminds and protects the operator.
3. Handle and pedal interlocking combination device: When the press starts to work, only when the handle is pressed by hand, the pin inserted in the starting rod is pulled out, and the pedal can be stepped on, then the starting device can Combine and make the press work, so that the operator's hands will naturally leave the danger zone before the press slide is lowered, avoiding injury accidents caused by misoperation of the feet when the hands are in the danger zone.
4. Protective cover and protective fence: Use protective cover and fence to isolate and protect the dangerous area, so that the operator's body cannot enter the dangerous area, thereby avoiding accidents.
5. Handle safety device: by putting a wrist buckle made of nylon and other materials on the operator's wrist, the wrist buckle is linked with the press slider through the handle rope and the linkage mechanism, and can be operated when the slider is down. The operator’s hand is pulled out of the danger zone to avoid hand injury accidents.
6. Photoelectric or infrared safety device (safety grating photoelectric protector): Install photoelectric or infrared emitting and receiving devices in the dangerous area. When the hand enters the dangerous area, it will block the light, and the safety device will immediately brake and stop at the same time The slider rhyme goes down to ensure the safety of the manpower.
7. Swing rod type hand pull device: When the slider is down, a rubber rod linked with the slider will force the operator's hand out of the danger zone.
8. Push-hand safety device: A push-hand plate is installed in front of the mold area, and the push-hand plate swings back and forth during operation, and can automatically push out the hand from the mold area to ensure the safety of the operator.
Warm reminder: Punch is a relatively dangerous machine, so we have to install photoelectric protection devices to protect the safety of our employees. The price of a set of safety gratings ranges from several hundred to several thousand. The occurrence of a safety accident and possible losses It is tens of thousands, so if you don't have a safety grating installed, you should install it as soon as possible, if the accident occurs, and then remedy the situation, you will not lose it!