Aluminum Extrusion Container with Sleeve

Spare parts are an important of maintenance management at aluminum extrusion plant. If aluminum extrusion plants waiting for parts at the downtime of machine; it will spend considerable time and effort having parts specially made or flown in on a rush basis. Good pre-inventory for spare parts of aluminum extrusion machine may well save you from disaster someday.

Extrusion container is the spare parts of aluminum extrusion press, aluminum extrusion machine.

We can make it according to your drawing. Special order is available.
 
Extrusion Container outer cover
Material: 5CrMnMo
Hardness: 40~42HRC

Extrusion Container inner tube
Material: H13
Hardness: 49~51HRC

Usually we supply the whole set of container includes outer cover and inner tube. Because taking out of the old inner tube from the contaner need to be heat treatment and putting new inner tube into the container also need to be heat treatment.

Tips for prepare for spare parts:

1. A plan for every major component– whether to stock it, wait until needed to buy it, or to have it made (the decision is based on delivery and how critical the parts are).

2. A system for keeping an inventory of components-such as containers and stems, which are repaired and returned to inventory (in some plants, used parts are not included in the inventory records system).  Keep these on a PC for instant reference and record if the parts have been sent out for repair.

3. Regularly screening for and removal of obsolete parts.

4. Proper storage conditionsand occasional inspectionof spares. The following recommendations are offered for maintaining spare tools such as the container, liner, ram stem, dummy blocks, cylinders, etc.:

5. Maintain accurate drawings-for all tools, for purchase and inspection of repairs or replacements.

6. Inspect spare tools when received-(new or repaired) for condition and conformance to dimensions. 

Extrusion container temperature is very important: and pay more attention on the pre-heating up temperature to avoid excessive thermal stress between the layers, it is preferable that the extrusion outer cover and bushing simultaneously raised to the operating temperature. Preheat heating rate of not greater than 38 ?/ h. The best warm-up specifications is: heat up to 235 ?, holding 8h, continue to heat up to 430 ?, holding 4h, and then come into run and work. This will not only ensure uniform temperature inside and outside, and there is enough time to eliminate all internal thermal stresses. And sure that it is a good method to heat the container in an oven.