Maintenance energy isolation

Maintenance energy isolation

Accident occurrence
At 5:23 on April 9, 2022, Liu, an employee of dongguan Precision Die-casting Co., LTD., was accidentally squeezed by the machine mold when he was operating the die-casting machine. The scene personnel immediately called 120 after discovering it, and the ambulance personnel arrived at the scene at 5:56 and 120 after checking the casualty lost vital signs. One person died in the accident.
Ii. Equipment involved in the accident
Die casting machine, 800 tons
Iii. Causes of the accident
(I) Direct cause: After preliminary investigation, the employee illegally closed the safety interlocking device and did not execute Lockout tagout in the automatic mode of die casting machine. In the case of not cutting off the power supply, lean into the mold cavity operation, die extrusion head
(2) Indirect reasons: the operator has not received safety education and training and passed the examination to take up the post; Production safety accident investigation and management is not in place, failed to find and eliminate the accident hidden danger in time
Iv. Follow-up of the accident
The Dalang branch of Dongguan Emergency Management Bureau issued a notice on holding a warning meeting on the scene of the “April 9″ General Mechanical Injury Accident in Dalang Town on the same day, and held a warning meeting in the accident enterprise the next day.