浅析棘轮本体金属模低压铸造工艺与模具设计

低压铸造是介于金属型铸造和压力铸造之间的一种铸造方法。其是在一定的压力作用下，将金属熔液注入铸型型腔。并在压力的作用下凝固以获得铸件的方法，本文主要是对棘轮本体金属模低压铸造工艺与模具设计进行探寻和改进，根据以往的各种铸造方法的优势和劣势不断总结经验，不断的探索挖掘，使模具设计及铸造工艺得到了更全面的改进。

Analysis Ratchet Body Mold Low Pressure Casting mold Design

The low-pressure casting between a casting metal casting and pressure casting method. Pressure, the molten metal into the mold cavity and solidified under pressure to get the casting method, this paper is to explore and improve the ratchet body mold low pressure casting process and die design , constantly sum up experience based on the advantages and disadvantages of the various casting method, continuous exploration mining, mold design and casting process has been more comprehensive improvement.