Pipe for industrial cleaners

Description

The customer was looking for a solution to deburr the cross bores of a pipe for industrial cleaners automatically front and back. The difficulty here was the accessibility of the back bore edge.

Application details

Application details

  • Cross bore: Ø16.0 mm
  • Max. deburr diameter: Ø17.0 mm
  • Main bore: Ø30.0 mm
  • Material 1.4301, X5CrNi18-10, stainless austenitic chrome nickel steel

Proposed solution

Proposed solution

The worldwide first and still convincing COFA tool system which deburrs consistently even and uneven bore edges front and back in one single pass. It delivers the bore edges radially of the burr, without turning the workpiece or without any need to stop the spindle.

To deburr the front and back side a standard tool COFA12/15.5 with a S-type spring. It removes the burrs consistently from the uneven bore surfaces in one single pass and produces radially shaped bore edges.

Machining parameter:
Machining speed: 600 rev/min.
Cutting speed: vc  32 m/min.
Working feed: 0.3 mm/rev

Customer benefits

Customer benefits

The focus of the customer was the automatization of today's manual deburring operation of the cross bores. By using the COFA tool the cross bores can be deburred automatically front and back.

Customer satisfaction

Customer satisfaction

The customer is very satisfied with the deburr result and the cycle time. His expectations could be fullfilled. The chosen tool was also able to remove the very large drill burrs reliably.