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Bending Handbook

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Bending handbook

Practical guide for all sheet metal operator

Rolleri Spa presents the "Bending Hanbook", thought to help you in solving bending problems, using tools, achieving your objectives and improving communication between divisions and with customers, as a result increasing cooperation and reducing costs.


Main topics:

  • Bending process
  • Sheet metal
  • Importance of Crowning
  • Tools
  • Bending type
  • Using table and ruler
  • How to calculate necessary bending force
  • Plastic inserts for dies
  • Mark free bending
  • Flattening bends
  • Sheet metal development
  • Operator safety