How to improve the precision casting mold quality

How to improve the precision casting mold quality?
Precision casting mold quality, is an important aspect, that how to improve the quality of mold, so as to improve the effect of precision casting? Today we analyze to give the reader some guidance, as follows.
(1) Design of precision casting mold structure, try to make compact structure, convenient operation, but also to ensure that the mold strength and stiffness.
(2) In the conditions allow, should try to corner the design surface of the mold into a corner, to avoid stress concentration.
(3) To die, in the disposition aspect, should prevent device parts or scrap jam. Also consider how to reduce the sliding piece and frequent impact, in order to reduce the mold damage.
(4) To the proper use of precision casting mold, its installation and debugging methods must be appropriate, cooling water to meet the design requirements, and the parameters in production to reasonable design etc..
(5) To correctly maintain precision casting mold, regular maintenance, guide pin, guide sleeve and other parts are often filling of lubricating oil.
(6) Mold should have maintenance plans, through the maintenance of process data, to prevent mold in the production process problems may occur, which can improve the work efficiency.
Do the above points, it can effectively improve the precision casting mold quality, represent only a small personal opinion, for reference only!