T/GDWCA 0011-2018 Operating Specifications for the Drawing Process

Scope

Scope: This standard specifies the preparation work, precautions, operating procedures, and records for the drawing process. This standard applies to the process of reducing the diameter of conductors and improving their performance during the production of wires and cables. Main technical content: 1. If forklifts are used for material discharge, the operation should be performed by employees who hold a forklift driving license. 2. The surfaces of the tower wheel, constant speed wheel, and guide wheels of the drawing machine should be kept clean, free from oil stains and any impurities, to prevent surface scratches or damage. 3. The nickel strip ring of the annealing section's conductive wheel should be cleaned regularly to ensure minimal contact resistance and good conductivity of the wire. 4. Maintain the cleanliness of the machine and pay attention to waterproofing, moistureproofing, and dustproofing of electrical components. Regularly tighten and lubricate parts prone to loosening during operation (rotating parts such as tower wheels, constant speed wheels, and belt pulleys). 5. During work, staff should not leave the machine, stay focused, and monitor the wire discharge and equipment operation to prevent wire tangling, breakage, and equipment malfunctions. If they need to leave for any reason, they should shut down the machine. 6. During machine operation, it is prohibited to clean or repair inside the machine, touch rotating parts, or measure wire diameters. 7. When winding wire onto the tower wheel through the die, prevent hand entrapment or being squeezed by the die. It is strictly prohibited to use tools or sharp objects to press electrical switches. 8. If any malfunctions or abnormal conditions occur during equipment operation, the machine should be immediately shut down for processing, and it is strictly prohibited to adjust the relevant parameters of the frequency converter without authorization. 9. Regularly observe whether the lubricating oil spray of

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