US 12,325,055 B2
Sheet forming system
Fahrettin Ozturk, Ankara (TR); Abdullah Naki Polat, Ankara (TR); Remzi Ecmel Ece, Ankara (TR); Haci Mehmet Sever, Ankara (TR); and Emre Erol, Ankara (TR)
Assigned to TUSAS- TURK HAVACILIK VE UZAY SANNAYII ANONIM SIRKETI, Ankara (TR)
Appl. No. 18/015,481
Filed by TUSAS—TURK HAVACILIK VE UZAY SANAYII ANONIM SIRKETI, Ankara (TR)
PCT Filed Apr. 14, 2021, PCT No. PCT/TR2021/050351
§ 371(c)(1), (2) Date Jan. 10, 2023,
PCT Pub. No. WO2022/015267, PCT Pub. Date Jan. 20, 2022.
Claims priority of application No. 2020/11405 (TR), filed on Jul. 17, 2020.
Prior Publication US 2023/0286029 A1, Sep. 14, 2023
Int. Cl. B21D 37/16 (2006.01); B21D 22/02 (2006.01); B21D 37/10 (2006.01); H05B 6/10 (2006.01)
CPC B21D 22/022 (2013.01) [B21D 37/10 (2013.01); B21D 37/16 (2013.01); H05B 6/101 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A sheet forming system (1) comprising:
a body (2);
a lower jaw (3) and a upper jaw (4), the lower jaw (3) and the upper jaw (4) each located on the body (2) so as to stay opposite to each other and to move towards each other to apply force during a shaping process;
at least two plates (5) located on the each of the lower jaw (3) and upper jaw (4) to provide strength against the force applied by the lower jaw (3) and the upper jaw (4) thereto;
at least two isolation sheets (6) located on each plate (5) so as to stay opposite to each other to provide heat insulation;
at least one male die (7) positioned on the isolation sheet (6) located on the lower jaw (3) and at least one female die (8) positioned on the isolation sheet (6) located on the upper jaw (4) and arranged to be placed into each other in a completely form compliant manner;
at least one workpiece (9) positioned between the male die (7) and female die (8) and being shaped by applying heat thereto,
a plurality of lateral walls (10) detachably mounted to the body (2) and arranged to surround each insulation sheet (6) and each plate (5); and
at least one induction heater (11) arranged to completely surround the workpiece (9) and to stay between the workpiece (9) and the lateral walls (10).