In view of the actual production situation, the general copper wire drawing machine equipment will maintain a continuous uninterrupted production state, which may cause the drawing speed to gradually become out of sync with the annealing, which will make the drawing speed faster when pulling. Slow and make the line diameter appear intermittent, irregular changes.
The reason for this is that the tension on the reel is unstable. Usually there are many places where the air pressure is used in the production workshop, which will cause the air pressure of the copper wire drawing machine to be large and small, which makes the tension of the wire storage device not constant, and the speed of the wire is constant. This causes the tensile force on the wire to be non-constant, which can cause the deviation of the outer diameter of the monofilament to be accurately controlled.
Secondly, due to the chattering of the copper wire on the annealing wheel, this will cause the copper wire to be annealed in a tight time state. The current density of the annealing is large and small, and the strength of the copper wire at a higher speed is compared. Low, so it is easy to cause the copper wire to ignite on the annealing wheel, so that the surface of the copper wire is not uniform due to the action of the spark. Another reason is the long-term use of the main motor gearbox of the copper wire drawing machine to produce certain wear.http://www.chinawiredrawingmachine.com/