Introduction to the preparations before the operation of the inverted wire drawing machine
1. Before starting the inverted wire drawing machine, make sure that the gear oil is filled in the reducer;
2. The drawing box of the inverted wire drawing machine should be filled with drawing powder to increase the lubricity of the steel bar.
3. Before starting the machine, check that the air circuit, water circuit, and circuit of the inverted wire drawing machine are unobstructed. After everything is normal, the machine can be started.
4. Before starting the inverted wire drawing machine, the equipment should be fixed first, and a solid foundation should be established according to the requirements of the anchor holes reserved on the equipment, in order to avoid the occurrence of vibration;
5. Some shortcomings of wire rods can also be avoided through corresponding measures, mainly involving surface pretreatment and heat treatment, which are all for wire rods used for drawing;
6. It is required to make the drawing axis of the wire rod symmetrical to the center line of the die hole through debugging. This is to make the stress of the wire rod and the wire drawing die uniform and avoid damage; in addition, it is necessary to avoid frequent starting and stopping, because the drawing starts The friction caused by the tensile stress at the time of drawing is much larger than the friction during normal drawing, which is bound to increase the wear of the die.
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