Low price aluminium extrusion mold for downlights

Classification of Aluminum Extrusion Dies

1. Classified by the section shape of the die hole compression zone

It can be divided into: flat die, conical die, flat cone die, streamlined die and double cone die, etc., 

2. Classified by the types of extruded aluminum profiles.
It can be divided into bar molds, ordinary solid profile molds, wall panel molds, variable-section profile molds, pipe molds, and hollow profile molds.

3. Classified by the number of die holes

It can be divided into single-hole die and multi-hole die;

4. Classified by the extrusion method and process characteristics
It can be divided into hot extrusion die, cold extrusion die, hydrostatic extrusion die, reverse extrusion die, continuous extrusion die, water cooling die, wide expansion die, horizontal extrusion Machine molds and vertical extrusion machine molds, etc.

5. Classified by the mold structure

It can be divided into integral mold, hollow die, removable mold, movable mold, tongue-shaped combined mold, plane split combined mold, embedded mold, fork mold, front mold, protective mold, etc.

6. Classified by the shape and structure of the mold

It can be divided into a cone mold with an inverted cone, a cylindrical mold with a boss, a cone mold with a positive cone, a conical-middle cone ring mold with an inverted cone, and an inverted cone mold. Cylindrical-conical molds for cones, reinforced molds, etc.

Aluminium Extrusion Working Principle:

During extrusion, under the strong extrusion force, the ingot is divided into several strands of metal by the knife (bridge part) of the mold and flows into the mold welding chamber. Under the conditions of high temperature, high pressure and high vacuum, the metal is re-welded and flows from the die hole to the needle. It flows out from the formed gap to form a hollow product of the required shape and size. The number of welds in the product is the same as the number of strands of metal flow.

Electrical Discharge Machining  

Abbreviated as EDM, full name Electrical Discharge Machining.

Properties: It is a mechanical processing equipment, mainly used for EDM.

Application: Widely used in the manufacture of various metal molds and mechanical equipment.

Principle: It is a special processing method that uses the electric erosion effect generated by the pulse discharge between the two electrodes immersed in the working fluid to erode conductive materials, also known as electric discharge machining or electric erosion machining.

Function: Spark processing is mainly used for processing molds and parts with complex-shaped holes and cavities; processing various conductive materials, such as hard alloys and hardened steel; processing deep fine holes, special-shaped holes, deep grooves, narrow Sewing and cutting sheets, etc.; processing various forming tools, templates and thread ring gauges and other tools.

Aluminum alloy sliding doors and windows
Aluminum alloy sliding doors and windows are a common type of doors and windows, which are made of aluminum alloy materials. Aluminum alloy sliding doors and windows have the following characteristics:
1. Durability
2. Aesthetics
3. Sound insulation
4. Thermal insulation
5. Security
6. Environmental protection
In general, aluminum alloy sliding doors and windows have the characteristics of durability, beauty, sound insulation, heat preservation, safety and environmental protection, and are widely used in residential, commercial buildings and other places.

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