×

Multiple clamp type stretching and forming machine

  • US 8,943,869 B2
  • Filed: 10/08/2010
  • Issued: 02/03/2015
  • Est. Priority Date: 10/09/2009
  • Status: Active Grant
First Claim
Patent Images

1. 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.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×