Centrifugal Barrel Finishing Machines

CB centrifugal barrel finishing machine widely used in metal, plastic and also rubber parts for deburring and polishing. Because of its high efficiency, it can replace the work that manually does few hours and days.

The variable speed control of centrifugal barrel machine allow is to make simple polishing to aggressive descaling.

CBF Machines from Mass Finishing vary in size from the compact, CB30 to the huge size CB320. Custom design barrel sizes are available upon request. These finishing machines are built for heavy duty with industrial ball bearings and hot-poured polyurethane barrel liners that can stand up to wear of running repeated finishing cycles.

 

 

copper alloy fast deburring and polishing_centrifugal barrel tumbling machine_XGP40A 1

CB Series with manual Loading

copper rivet centrifugal barrel smoothing and polishing_centrifugal barrel deburring machine_XGP120 1

CB series with automatic discharge

Centrifugal barrel machine CB40

CB40 with 48 Barrels

Centrifugal Disc Finishing Machine Options:

1. Build-in vibratory separator

  • The vibratory separator can effectively collect parts from media after loading and discharge
  • Space saving and labor saving
centrifugal barrel finishing machine with automatic unloading and separator design

centrifugal barrel finishing machine with automatic unloading and separator design

2. Inclined Centrifugal barrel

Inclined centrifugal barrel combined centrifugal force with eccentric force movement. As a result, finishing productivity improved over conventional centrifugal barrel machine with a factor of 2.

Inclined centrifugal barrel finishing machines

Inclined centrifugal barrel finishing machines

3. Drive system

  • Chain drive system: suitable for machine larger than 60 Liter, stronger force but shorter life
  • Belt drive system: suitable for machine smaller than 60 Liter, longer life and more precise movement
Belt drive system vs chain drive system

Belt drive system vs chain drive system

4. Divided PU insert

  • PU insert with divided slots for delicate parts.
  • Prevent parts impringement
centrifugal barrel finishing machine with divider in barrel design

centrifugal barrel finishing machine with divider in barrel design

Centrifugal barrel finishing machines working principals

Each tumbling machine contains four barrels that are mounted to a drum. The operator fills the barrel with media, parts and water, roughly 50-90% full. During operation the entire drum of the debur tool rotates like a Ferris wheel.

centrifugal barrel finishing machine working functions

centrifugal barrel finishing machine working functions

As the speed increases, the media and parts rub against one another randomly and repeatedly, removing even the smallest imperfections. In a matter of minutes the finishing cycle is complete and the parts are ready to be separated from the media.