DE300319C - - Google Patents

Info

Publication number

DE300319C

DE300319C DENDAT300319D DE300319DA DE300319C DE 300319 C DE300319 C DE 300319C DE NDAT300319 D DENDAT300319 D DE NDAT300319D DE 300319D A DE300319D A DE 300319DA DE 300319 C DE300319 C DE 300319C

Authority

DE

Germany

Prior art keywords

pins

plate

punch

bent

die

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.)

Active

Links

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• Discuss

• 230000001012 protector Effects 0.000 claims description 11
• 238000004080 punching Methods 0.000 claims description 7
• 229910000831 Steel Inorganic materials 0.000 claims description 5
• 239000010959 steel Substances 0.000 claims description 5
• 238000000034 method Methods 0.000 claims description 4
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 238000003825 pressing Methods 0.000 claims description 2
• 239000000463 material Substances 0.000 description 10
• 239000002184 metal Substances 0.000 description 5
• 230000015572 biosynthetic process Effects 0.000 description 3
• 238000005452 bending Methods 0.000 description 2
• 230000007423 decrease Effects 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1