DE1249805B2 - - Google Patents

Info

Publication number

DE1249805B2

DE1249805B2 DE1249805B2 DE 1249805 B2 DE1249805 B2 DE 1249805B2 DE 1249805 B2 DE1249805 B2 DE 1249805B2

Authority

DE

Germany

Prior art keywords

hold

down device

punch

press

piston

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000004080 punching Methods 0.000 claims description 16
• 239000002184 metal Substances 0.000 claims description 7
• 230000000149 penetrating effect Effects 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 4
• 238000005452 bending Methods 0.000 claims description 3
• 238000013459 approach Methods 0.000 claims 1
• 230000000284 resting effect Effects 0.000 claims 1
• 230000002411 adverse Effects 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 239000011888 foil Substances 0.000 description 1
• 229910052755 nonmetal Inorganic materials 0.000 description 1