Hydraulic forming is a method of using liquid pressure instead of rigid punch or mold stamping metal boards. CNC stamping hardware processing can perform many stamping processes, such as bending, stretching, flat laying blanking, and swelling shape of the space. It can form a variety of complex stamping parts, such as ripples. It has the advantages of good surface quality, small process, simple molds, and no need for special stamping equipment. Because the liquid directly acts on the parts, it is difficult to seal, and the operation process is much more complicated than steel molds and rubber molds, so it is not widely used in large -scale production.

Hydraulic forming has outstanding advantages:

First of all, in principle, the technology is waiting for the formation, depending on the high -pressure medium to change the shape of the metal board. Metal boards are compressed in the direction of the law line. This is a three -way stress state that can better improve local forming, or it is conducive to the formation of more complicated panels;

Secondly, its forming principle and liquid medium change the traditional steel-steel contact forming method, which can effectively reduce the scratches of high-quality stamping hardware processing boards, which is extremely beneficial to improving the surface quality;

Again, the restrictions on the forming direction of traditional stamping conversion parts;

Fourth, you can form multiple process content at a time, which is conducive to reducing the number of processes and stamping molds;

Fifth, the cold processing hardening during the formation process is conducive to improving the intensity of parts. At the same time, from the current foreign application, its production speed is not slow.