Extrusion Sliding Door Profile aluminium extrusion mold

Working Principle of Aluminum Extrusion Die

It is not easy to be widely used in many fields, but aluminum profiles can do it, and it can be seen everywhere in life and work. The prototype of the aluminum profile is not like this, it needs to be processed, and it is extruded through an aluminum profile mold, and this aluminum profile mold also needs to be made first.
Let's first understand the forming steps of aluminum profiles. The aluminum profile processing process includes batching, rolling, extrusion, stretching, forging and other steps. Generally, factories will directly heat aluminum rods, and then extrude them through dies to obtain aluminum profiles of different cross-sections. , To put it simply, it is casting, extrusion and forming.
Extrusion requires an aluminum profile mold. The material of this industrial Aluminum Profile Extrusion Mold is H13 steel, and the mold needs to be nitrided before it can be used. Generally, a set of molds consists of three parts: the positive mold, the mold pad and the mold sleeve. The positive mold is composed of working belt, empty knife, deflector and other parts, and each component has its own function.

When extruding, the ingot is still under the strong extrusion force, and is divided into several strands of metal by the knife (bridge part) of the mold and flows into the welding chamber of the mold.
 The formed gap flows out to form a hollow product of the required shape and size, and the number of welds of the product is the same as the number of strands of the metal flow.

Quenching Furnace  

The quenching furnace is a furnace that heats the workpiece before quenching.

Quenching is to put the workpiece into the furnace and heat it to the quenching temperature above the critical point and keep it for a period of time, then quickly take the workpiece out of the furnace and put it into the quenching liquid (oil or water) for quenching.

The heat source of the furnace can be electricity and fuel, and the temperature can be measured by a thermocouple.

Furnaces using electricity, gas, and liquid fuels can be automatically controlled and regulated by instruments.

Our quenching standard:
After heat treatment for 14 hours, the hardness reaches 50-52 degrees.

Tempering Furnace  

The tempering furnace is used for tempering general metal parts in air and quenching, annealing and aging heat treatment for aluminum alloy die-casting parts, pistons, aluminum plates and other light alloy parts.

The shell is welded by steel plate and section steel, and the trolley is welded by section steel and steel plate.

The trolley can reduce heat radiation and convection loss through soft contact with the furnace lining and sand sealing mechanism, and effectively ensure the sealing of the furnace body.

(Our tempering standard: 2 times*10 hours)

Why do LED explosion-proof lights use aluminum alloy?

What are LED explosion-proof lights? Why do LED explosion-proof lights choose to use aluminum alloy? What are the benefits of using aluminum alloy LED explosion-proof lights?

LED explosion-proof lamps are lamps used in dangerous places where flammable gases and dust exist. They can prevent arcs, sparks and high temperatures that may be generated inside the lamp from igniting flammable gases and dust in the surrounding environment, thereby meeting explosion-proof requirements.

Why choose aluminum alloy for LED explosion-proof lights? What are the benefits and advantages?

1. Aluminum alloy conducts heat quickly, and the lamp generates a lot of heat. If there is no metal with fast thermal conductivity, the lamp may burn out because the heat cannot be dissipated. Just like Apple phones use aluminum alloy casings, but not just because of thermal conductivity.

2. Aluminum alloy is easy to form and has strong impact resistance. This impact resistance does not mean that the hardness is hard, but because it is relatively soft, it can effectively relieve the impact when it is impacted.

JIELIWEI has been providing Aluminium Profile mould for clients at home and abroad. With extraordinary craftsmanship and competitive price in this trade, more and more clients established long-term cooperative relationships with us. 
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