Let’s talk about the suppport part adjustment and fix steps today.

Because the die casting machines are all running in quick speeds with so big lock force and frenquency, the support parts of the die casting machine would become loosen some times.
It will result in worse precision, so operators must adjust the support parts and fix them to every half a year to ensure the best condition of the die casting machine.

How to achieve it? There are three ways.
First, adjust the moving plate parallelism.

The moving plate parallelism is the important technical point to evaluate the die casting machine performance. Its tolerance will cause the machine running and casted items quality.
Even more, it will results in raw materials carry-over, cated items with over flange. The most serious problem is the tie bar will be broken down.

Second, adjust slip foot plate

The slip foot plate is used to transfer the weihgt of the platen on to the supporting steel so as to reduce the tie bar. It can help prolong the life span of the tie bar.

Operators must pay attention to the slip foot plate adjustment. If it is too loosen, there isn’t any function of slip foot platen.
If it is too tight, the friction force will become so big to affect the locking movement.

Third, fix the coupling screw in the ejector pin oil tank regularlly.

Ejector pin oil tank works so many times and the screws will become loosen espcially when the set working pressure is so high. Operators should check it in regular way and fix it on time.

We must consider the heating processing items maintenance.

1. Materials inlet container.
1) Please select those good quality inlet container with correct specificaitons. Avoid to knock it with a harden steel etc.
2) Make sure the lubrication when production to avoid abrasion.

2. Injection plunger and hammer handle.
1) Make sure the cooling water tube is unblocked of the injection plunger. Check the cooling effectivness to avoid the hammer handle distortion and the injection plunger malfunction because of over heat.
2) The hardness of the injection plunger must be smaller than the container to avoid damage the mateirals inlet container.
3) Make sure choose the special injection plunger lubrication oil, set the proper lubricating time and cycle.