Casting method of low-alloy hydraulic pump stator casting
A low-alloy, pump stator technology, applied in the direction of casting molding equipment, casting molds, furnace types, etc., can solve problems such as metallographic structure not up to standard
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[0044] Taking the casting of low alloy CC1021S hydraulic pump stator casting as an example, the casting method includes the following steps:
[0045] (1) Sand mixing molding
[0046] The sand mixing process is to mix clay green sand in the sand treatment system, and the mixed sand is transported to the side of the molding machine by a trolley for molding; then the molds made by the microseismic compaction molding machine are arranged in the pouring area Inside, wait for the molten iron to pour.
[0047] For the molding process, please refer to the rough drawing of the low alloy CC1021S hydraulic pump stator casting of the present invention figure 1 , figure 2 , the structure of the stator casting is relatively simple, and the blank is uniform. It is decided to use a microseismic compaction and unboxing molding machine for molding production. The sand mold size is 390×40×100 / 100, and 16 castings are placed in each mold. For the mold plate process diagram, please refer to i...
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