Precision Parts Forming Machinery
Tool Design And Manufacturing

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You are here: Machinery » Cold Formers Double Stroke and Single Stroke » ND Tandem Double-Blow Cold Former

ND Tandem Double-Blow Cold Former


Tandem Double-Blow Cold Former ND

 

  • Separate preform and finish punching of the head shape on both sides of the blank
  • Short stroke punching; the travel of the punch slide is only as long as the wire length necessary for the forming operation
  • Symmetrical or asymmetrical cutting of the blank that is formed on both sides, so that two blanks with finished head shapes are produced per working cycle
  • Use of standard material instead of phospated wire. The previously necessary operation "intermediate wash" of the blanks before thread rolling is no longer necessary

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ND Tandem Double-Blow Cold Former