Views: 0 Author: Site Editor Publish Time: 2024-08-03 Origin: Site
Aluminum extruder is divided into positive extruder and reverse extruder. Currently, they mostly use positive extruders. The scientific principle is the principle of the hydraulic press. The structure of the extruder should be analyzed: the extruder is generally divided into three parts: the main cylinder, the middle plate (extrusion barrel) and the extrusion rod.
How to improve the accuracy of aluminum profile extrusion press machine?
The main cylinder is a hydraulic device, the gear oil is pressurized to the small piston according to the large piston, the extrusion rod is pushed, the heated aluminum ingot is pushed to the extrusion barrel, the extrusion barrel is backward and exhaust after the exhaust pressure is reached, and then the forward is connected with the inner cavity of the mold, after reaching the discharge pressure, the extrusion rod moves forward at the same time to send the aluminum in the extrusion barrel into the mold separation hole, and the aluminum alloy is slowly flowed out and formed according to the mold.
The longitudinal and transverse flatness of the frame slide rail shall not exceed 0.05/1000;the installation or large of the aluminum profile extruder, and the flatness of the two slide rails should be paid attention to after repair: the total length of the slide rail shall not be detected and adjusted to achieve the relevant accuracy of more than 0.lmm specifications or design requirements.
How to increase the speed of aluminum extruder? Appropriately adjust the tonnage of the extruder, the complexity of the shape of the mold section, the heating temperature of the aluminum ingot and other factors to improve the speed to a certain extent.