What is the adjustment method of China's extrusion machine die?
(5) sense of mold: it is the method of experience versus mold. Feel the thickness of the plastic layer by hand and adjust the mold. The utility model is suitable for the outer protective layer of large cross section wire and cable.
(4) lamp alignment: suitable for polythene plastic wires and cables. Use light to illuminate the insulating layer and sheath, observe the upper, lower, left and right sides of the thickness, adjust the screw to the die until it is even, then screw the screws.
(3) line to die: suitable for small section of wire and cable adjustment. Pass the wire through the mold core, connect to the traction line, then run the glue and fine tune it. When the glue is running, adjust the screw and the traction speed, start the car, take the line sampling, and then stop to observe the thickness of the plastic layer of the sample is even, repeated several times until the tune until so, and then tighten the screws
(2) run mode: plastic glue on the plasticizing after adjustment for mold screw, die according to how much glue circle, ran glue, side adjustment, adjustment should be loose thin screws, tighten the screws run glue thick; at the same time sampling check plastic thickness is eccentric, until evenly so far, then tighten the screw die respectively.
The adjusting method of the die is as follows: (data refer to China. Extruder)(1) air to mold: adjust the die before production, adjust the distance between the mold core and the die suite evenly with the naked eye, and then screw the die screws.