我們在生活中總是使用各種各樣的產品，而這些產品實際上是由特定的模具模制而成的。而且，不同的產品具有不同的模具。這些模具使用時非常方便，已經形成了一批工業產品。冷擠壓模具就是這樣一種模具，它使用某種冷擠壓技術來制造模具并將其發送到市場上進行銷售。

We always use a variety of products in our lives, and these products are actually molded by a certain mold. Moreover, different products have different molds. These molds are very convenient when used, and have formed a batch of industrial production. The cold extrusion die is such a die, which uses a certain cold pressing technology to make the die and send it to the market for sale.

冷擠壓模的擠壓成型是在強大的三向壓縮應力狀態下完成的。沖頭不僅承受強大的壓縮應力，而且還要承受各種不平衡的側向力，并且力是復雜的，尤其是在壓力集中在沖頭尺寸變化的地方，容易產生脆性斷裂，但模具可能會破裂和破裂，并且由于劇烈的金屬流動會嚴重損壞型腔。冷擠壓模具的結構尺寸，工藝，模具加工和潤滑對模具的壽命有很大影響，但是首先，我們必須注意材料的選擇和熱處理工藝。

The extrusion molding of the cold extrusion die is completed under a strong three-way compressive stress state. The punch is not only subjected to strong compressive stress, but also subjected to various unbalanced lateral forces, and the force is complex, especially in The stress is concentrated at the place where the size of the punch changes, which is easy to produce brittle fracture, while the die may burst and crack and the mold cavity is severely worn due to the violent metal flow. The structure size, process, mold processing, and lubrication of the cold extrusion die have a great impact on the life of the die, but first, we must pay attention to material selection and heat treatment process.