Heat pipe forming process

According to the heat pipe forming technology, compared with an existing machining technology, a bending technology part is advanced before the steps of vacuumizing, liquid injection and the like, in the bending machining process, a copper pipe is bent after water is injected into an inner cavity of a heat pipe and the heat pipe is sealed, and therefore wrinkles can be effectively avoided, the product yield is increased, and the production cost is reduced. And the heat conduction performance and the appearance of the heat pipe can meet the use requirements. 本发明公开一种热管成型工艺，相较于现有加工工艺而言，将弯折工艺部分提前到抽真空以及注液等步骤之前，并在弯折加工的过程中，通过往热管内腔注水并封口后再对铜管进行弯折，从而能够有效避免皱折的出现，提高了产品的良率，并使得热管的导热性能以及外观能够满足使用需求。