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将低熔点合金(140℃左右)在压机上的熔箱内熔化,沉入样模,一次铸出凸模、凹模、甚至压边圈,模具无需进行机械加工,即可压制产品件,称之为自铸式低熔点合金模具(也称机上铸模)。这项新工艺与常规模具制造比较,具有工艺简单,周期短,成本低,节省大量的机械加工设备和模具钢材,合金材料可以反复使用,铸模后模具间隙无需调整,并可大大缩小模具储存库等优点。低熔点合金模具适用于各行各业的薄板拉伸、成形和弯曲件的生
The low melting point alloy (about 140 ℃) melted in the box on the press melting, sinking into the sample, a cast die, die, or even blank holder, the mold without machining, you can suppress the product, Known as self-cast low melting point alloy mold (also known as on-mold). Compared with the conventional mold manufacturing, the new process has the advantages of simple process, short cycle, low cost, large amount of machining equipment and mold steel saved, repeated use of the alloy material, no need to adjust the mold clearance after casting, and greatly reduces the size of the mold storage Etc. Low melting point alloy die suitable for all sectors of the sheet stretching, forming and bending pieces of Health