铝压铸加工中出现问题的通用解决方法Aluminum die casting processi
Technical personnel said, aluminum die casting mould processing process typically have some common problems, because each kind of problem is caused by different reasons, so in the real process needs to deal with these problems, will be based on the actual situation to deal with the problem produced. Aluminum die casting mould processing under the technical staff can introduce several general solution, hope to be able to help you:
1, clean the parting surface, cavity cleaning, clean the top lever; Change the coating material, improve the spraying technology; Strengthen the clamping ability, strengthen the casting metal component. These are some rely on simple control can implement method.
2, adjust the parameters of the processing technology, injection capacity, injection speed and the time of filling mold, open mold, pouring temperature, mould temperature, etc.
3, replacement principle, selection of high quality aluminum alloy ingot material, improve the proportion of new principles and recycled, improving smelting processing skills.
4, dressing change aluminum die-casting molds, dressing change the gating system, strengthen internal sprue gate, increase set the overflow groove, discharge gas tank, etc.