Model surface wiredrawing process of prototype factory
Time:2013-01-24 17:21 source:
Leecheer Author: Leecheer Click:
Wiredrawing is a kind of repair process, also can have a beautiful effect.As the metal surface
local have scratch, finishing with wiredrawing machine make consistent scratch reduce wall
thickness flooded cover local scratch,.It had better not use processed after work hardening,
change the performance, but hard to avoid the scratch, this process is commonly used.
Wiredrawing can not only brush the surface scratch of aluminum plate, but also can beauty
the surface appearance of the aluminum plate.Corrugation is generally made up in brushing
machine or cleaning cut machine.Make use of the group of grinding roller axial movement,
make grinding brush on the aluminum or aluminum alloy plate surface,then can draw out the
wave line.Thread is to use a table on the shaft with circular felt little motor, should be fixed on
the table, the angle with the table edge is 60degrees.In addition to make carriage with fixed
aluminum pressure tea apron, and then stick a edge neat straight polyester film on the
carriage to limit the thread race degrees. The aluminum alloy prototype surface spin wipe
out width consistent thread grain by making use of felt the spin and slide of straight movement.
Aluminum prototype model oxide film coloring conditions: oxide film itself should be colorless
and transparent; film uniformity, has a certain thickness; preferably with sulfuric acid solution
to obtain an oxide film; have a certain porosity and adsorption; oxide film should be no
mechanical damage. Characteristics of the oxide film of aluminum alloy prototype model:
the electrical properties of electrical insulation; adsorption properties of porous structure;
chemical nature of the corrosion resistance; mechanical properties of high hardness;
thermal properties of thermal insulation.
Keywords: Model,surface,wiredrawing,process,prototype,factory,