Title:
順送り成形機
Document Type and Number:
Japanese Patent JP6845816
Kind Code:
B2
Abstract:
A progressive former having a bolster and a ram reciprocal towards and away from the bolster, a plurality of workstations evenly spaced across the bolster and ram including aligned tooling piece holders on the bolster and ram, cylindrical die cases in the tooling holders on the bolster and cylindrical tool cases in the tooling holders on the ram, the tooling cases at the workstations being coaxial, a sideways forming mechanism at one of said workstations, the mechanism including a cam and a cam follower radially outward of imaginary outward projections of the associated tooling cases, the cam follower being arranged to be activated by forward motion of the ram towards the bolster, the mechanism including a tool for forming the blank by applying a sideways force on the blank.
Inventors:
Stanley Jay Wasserman
Application Number:
JP2018008082A
Publication Date:
March 24, 2021
Filing Date:
January 22, 2018
Export Citation:
Assignee:
National Machinery LLC
International Classes:
B21J13/02; B21J5/10; B21K27/00; B30B13/00
Domestic Patent References:
| JP6039746B1 | ||||
| JP5718078B2 | ||||
| JP3690779B2 | ||||
| JP3204331B2 | ||||
| JP5418668B2 | ||||
| JP201125267A |
Foreign References:
| DE10030792A1 | ||||
| DE102012100340A1 |
Attorney, Agent or Firm:
Kyosei International Patent Office