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Notice of die casting mold in production process 2

  • Author:Angelia
  • Source:diecastingpartsupplier.com
  • Release on:2017-07-11
(3) cleaning the parting surface of mould.
This is very troublesome, but also very easy to ignore, if the boss to buy a pair of high starting point, good mold, so it is easier to work, if the mold quality is not good, the parting surface in the mold is flash or dirt, the operator should often go to clean these parts at any time, equipped with a small shovel. aluminum die casting parts.
If there is no flash is cleared, the mold parting surface is easy to collapse, resulting in the production process to run aluminum, once the cause of such consequences, no matter how well you die repairing experts, completely repair the possibility is very small, not that they don't have.

Aluminum appear to run the consequences, not only increases the cost of die casting aluminum, white waste, product quality is not stable, especially internal quality, but also increase the difficulty of determining the process parameters, the qualified rate will drop a lot, from security considerations, the rise of the injury rate.
The operator application of kerosene thoroughly on the mould surface clean again, not only can prevent the mold will not be crushed, and after cleaning, the mold release agent or by residues and other dirt clogging vents through the discharge to the injection process of medium cavity gas, improve the quality of products.

(4) pay attention to absolutely prohibit the joint of signal line between die casting machine and die. The reason is very clear, in the daily production, it is difficult to avoid the signal line with water, or joint dressing place is easy to break, resulting in short connection with the machine, if the cause of error signal, light alarm and automatic shutdown, delay time, heavy signal disturbance, the die top bad, cause unnecessary losses. The switch shall be waterproof.