Connecting rod oil bore

Description

The potential of this application is not the big annual volume of this customer but the many possible applications for many customer. The basically difficult accessibility is solved cleverly through the tool concept of HEULE PRECISION TOOLS. 

The customer is looking for a solution to deburr the cross bores of a pipe for industrial cleaners automatically front and back.

Application details

Application details

  • Oil bore Ø6.0mm
  • Deburr strength 0.3mm, radially
  • Material forged 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 operation. 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 COFA6/Ø6.0 with a Z-spring and a special working length of 90 mm is used. 

Machining parameter:
Speed 100 rev/min, cutting speed vc 2 m/Min, working feed 0.15 mm/rev

Due to the large superelevation it is important to work with very small cutting data.

Customer benefits

Customer benefits

Through the automated deburr the piece is now able to be treated completely on the machine.

Customer satisfaction

Customer satisfaction

The customer is completely satisfied with the deburr quality.