Analysis on difficult problems of aluminum profile extrusion press machine plant line


We all know that high-quality aluminum profile extrusion press machine plant line must be produced by the production line with high-quality aluminum extruder and auxiliary machinery and equipment at the top. They are manufactured with the ultimate cooperation of production and processing. However, if you have accurate equipment, but you don’t know so much about them, then everything is empty talk. Now let me give you an overview of the difficult problems on the aluminum extruder.
Why is the switching power supply blocked when operating the aluminum profile extruder?
When we use the aluminum extrusion machine, we will encounter the switching power supply blockage. Don’t worry. Sometimes it is caused by the overweight of the motor. Try to calibrate the AC contactor of the power box. Check whether the operation button and power plug are common faults. If everything is normal, check the motor or other electrical accessories.
Why does the hue change when the aluminum extruder works normally?
When the aluminum alloy profile extruder operates normally, because the surface of high-temperature waste aluminum will produce redox reaction with O2 in the air, some colors of waste aluminum will become lighter, which is a normal reflection, but the aluminum profile out is not easy to become lighter.
What is the low working pressure of aluminum profile extruder?
In the whole process of extrusion molding, the size of extrusion force is mainly affected by deformation resistance, production and processing rate, billet length, die angle, extrusion molding rate, friction standard, extrusion molding barrel temperature and other factors. The first thing to know about the problem of hydraulic oil pump is not to check the speed reducing valve and tighten the working pressure adjustment spindle. Manually open a speed regulating valve core to see if there is working pressure. The working pressure needs to be set to 21MPa.


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