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CHÀY CỐI TẠO HÌNH

8) BURRING

BURRING

OUTLINE OF FORMING

FORMING UP
FORMING DOWN

Forming process for making tubes.

Used to guide or protect the code and pipe.

TOOLING STRUCTURE (NC 1-1/4)

NOTE

  • 1)Please indicate the dimension(A)or (B), when you order
  • 2) We recommend coated tools and heavy duty type dieset (in the case of upward) in order to reduce the trouble such as material which are difficult forming like stainless steel.
    Heavy duty type dieset
  • 3) The diameter of pre-hole is as the following formula.
    Estimate diameter = A + 1.8 x Material thickness - 2 x H

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