Multiple clamp type stretching and forming machine

A multi-clamp type stretch forming machine, comprising:

• clamping mechanisms, each clamping mechanism comprising a clamping frame provided with a rear connecting hole and a lower connecting hole, a clamper, and a hydraulic clamping cylinder;
• stretching mechanisms;
• and
• a machine frame;
• wherein a row of multiple clamping mechanisms are aligned on each of opposite sides of the machine frame;
• and
• wherein the lower connecting hole is coupled with a vertically disposed stretching mechanism by a universal push-pull mechanism, and the rear connecting hole is coupled with a horizontally disposed stretching mechanism by another universal push-pull mechanism or coupled simultaneously with a set of stretching mechanisms by another universal push-pull mechanism, the set of stretching mechanisms comprising any combination of a horizontally disposed stretching mechanism, an obliquely disposed stretching mechanism, and a vertically disposed stretching mechanism.