1.Product Descriptions & Name:
Continuous extrusion die continuous aluminium extrusion die conform extrusion die
2.Product Pictures for Continuous extrusion die continuous aluminium extrusion die conform extrusion die:














5.Product Introductions:

Aluminium extrusion die design and die making are the most important and demanding aspects of the entire aluminium extrusion processing.To meet customer's quality requirements, the performance of the aluminium extrusion die is very critical. Aluminium extrusion die performance impacts product quality,productivity, recovery, and product design. The demands made on aluminium extrusion profiles for tolerances and on dies for die life and trial runs are becoming greater and greater. Effective use of extrusion die technology enhances the ability of an aluminium extruder to meet customer needs. Under the use of the latest manufacturing technologies,we are employing modern high technology equipment, high quality die steel (also imported from Japan,Sweden etc), and advanced heat treatment processes to produce aluminium extrusion dies with high tolerances, to concentrate on quality, flexibility,and reliability in order to best ensure customer satisfaction at a faster rate with a competitive price.

Aluminium extrusion die design and production involves a complex mixture of design (using computer aided design, CAD, systems) and machining(using computer numerical controlled, CNC, and electrical discharge machining, EDM processes. Now we are using computer aided industrial design (CAID) and computer aided industrial machining (CAIM) to produce reproducible dies.

Our desingers are with more than 30 years experience,can give suitable solution according to customer requirements,for many year development we import equipment from Japan,Italy,Tawiwan to improve machining precision.For complex dies like heat sink,automobile,rail we also can give consultation and manufacturing service.

In addition to aluminium extrusion die design and manufacturing, die correction is a very important aspect of aluminium extrusion working, including modifying the dies.According to customer's requirements,we can offer online remote die correction service,also our engineer can go to customer's site.

6.Product Specifications:

7.Aftersale service and die correction

1).when order confirmed,we will send you drawings for approval,then start production.
2).we offer quick delivery for customers to meet production requirements
3).offer die correction advices if needed
4).for long term cooperated customer,we send engineer for site instruction
5).professional in complex dies for heatsink aluminium extrusion die,roll up door extrusion die,large size extrusion die,zero bearing die,tungsten steel aluminium extrusion die etc.

8.Continuous extrusion die life analysis, failure factor, correction and maintenace

Continuous extrusion die life analysis, failure factor, correction and maintenace
The principle of the Continuous extrusion process is according to the action of a rotating whee dragging and pushing the feeding raw rod material by means of the frictional forces existing among them. The Continuous processing has many advantages than the traditional extrusion working:saving investment and get higher quality products.

There are three tipccal extrusion ways:single groove single wheel, twin groove single wheel,single groove twin wheel.Based on different extrusion ways,there are different die design ways.so advanced die manufacturing can improve production efficiency and product quality.

Continuous extrusion die life analysis and failure factors
(the Continuous extrusion die life is average life ).Impact,fracture,plastic demormation,adhesion,premature abrasion,hot fracture etc are premature failure,when die working reach average life,its failure is normal.


Die life factors:
* Die toolings structure and strength.

* Die tooling materials.

* Processing level.

* Heat treatment and surface processing.

* Extrusion processing.

* Maintenace and correction level.

* Product alloy,structure and shaping.


Die failure factors:
* Abrasion,the main failure factor,under heavy abrasion,product precision will change,and surface will be very bad.

* Plastic demormation,under high temp and high friction,metal surface temp will turn higher and soft.bearing will be deformed,precision turns bad.

* Fracture,there are two types:vertical and horizontal.reasons are material defect,overhigh hardness of heat treatment etc.



Methods for improving die lifetime:
* Improve die tooling design.

* Use quality die tooling materials.

* Improve heat treatment quality and surface treatment level.

* Improve die processing quality.

* Improve extrusion processing.

* Build die working and maintenace management.

Principles of die correction:
Die correction means adjusting metal flow speed,to make metal folow even from hollow holes.How to indentify eveness?

* According to shape section to see metal folow distribution is reasonable or not.To adjust hole size,shape,qty,distribution to make metal flow even.

* Friction:hollow hole shape,size,qty,depth;welding chamber shape and depth,bearing length surface and lubrication.Metal flow distribution are disigned by engineer,designer's know-how and experience will influence die lifetime.

Die correction ways:
* Block,reducing metal flow speed in fast position.

* Acceleration,make slow flow fast.

* Change hollow hole size.

* Polishing,surface R=0.8-0.4um.



In continuous extrusion working,there many factors affecting die lifetime.factors also influence each other,so we should consider these factors are in a system.The best solution is from design to find question.And die working and management will also affect die life,we should learn more management method to improve maintenace level and get profits from advanced management.



8.Company Introduction:

We ROYAL focus on supply the complete copper and aluminium extrusion equipment and related spare parts,such as aluminium extrusion press,aluminium profile extrusion production line, single puller,double puller,cooling table,billet heating furnace,hot shear,hot sawing machine, die heater, aging oven, aluminium melting furnace, aluminium billet casting line, aluminium dross recycling machine,and aluminium profile polishing machine,aluminium profile powder coating line, aluminium profile anodizing line,aluminium wood transfer machine,also we supply aluminium extrusion parts and toolings,aluminium extrusion die,extrusion container,container locking ring,extrusion stem,loose dummy block,fixed dummy block,butt shear,hight tempreature roller sleeve,endless belt etc.

We ROYAL focus on research, design, manufacture, development and export of aluminium profiles extrusion production machinery and supply related spare parts.We not only can supply the complete equipment of aluminium extrusion production project and offer very competitive price to suit budget with thoughtful aftersale service.

In addition, we have experienced engineers with over 30 years experience,can offer professional extrusion technology suggestions and consultation for the equipment selection, plant layout design and product manufacturing.At the same time, we have our own special foreign installation team for line installation,commissioning and training etc.