CN-784 Four Head CNC Corner Cleaning Machine


Servo-controlled 18-axis automation system cleans four corners of the frames simultaneously with high precision and quality. By connecting to the line automation with a four corner welding machine, it automatically performs cleaning operations of frames of different types and sizes with the help of a barcode scanner or network connection. With its unique Haffner design and strong construction, it enables the stable and precise operation of four heads of the CNC Corner Cleaning Machine independent of each other, and the adaptation of specially designed blades to the machine.


  • Four corners of a sash or frame can be cleaned simultaneously ina short time with high accuracy and quality, by servo controlled 18 axis automation system
  • With the aid of mobile operator terminal, the machine can be programmed while making the adjustments
  • User friendly interface allows the profile data to be introduced to the machine easily
  • Unlimited capacity to store profile data
  • Ultimate results in corner cleaning by specially designed 12 different tools on each head.
  • Different surface scraping knives clean white and coloured profiles
  • Standard equipped with surface scraping knives, inner corner scraping knives, drills and monobloc frame knives
  • Using different scraping knives for white and colored profiles enables high quality surface cleaning.
  • Standard equipped with surface scraping knives, inner corner scraping knives, curved cleaning knives, gasket groove drills and monoblock frame knives
  • High performance industrial PC works without a fan between 0°C – 55°C.
  • User friendly unique interface developed by Haffner Machinery Software Department enables to create new programs and edit the existing ones easily by using the .dxf drawings of profiles on the screen.
  • 15″ touch screen monitor
  • All error messages can be monitored from the screen.
  • Problem identification, solution and servicing by means of remote connections
  • The software cleans unnecessary processes and sustains maximum security against virus attacks and user faults at every system start-up and turn-off.
  • Data transfer is available via network connection or USB interface.
  • Infinite number of profile dimensions and properties can be stored.
  • Ability to automatically back-up daily data on internal storage unit.
  • With shift monitoring system, all operations can be controlled daily, weekly, monthly and yearly.
  • Central lubrication system eases maintenance.
  • The rails are specially coated to prevent corrosion

Specs & Sizing

Power supply: 415V, 3 ph, 50-60Hz Power output: 22kW , 63A
Saw blade dimensions: Ø250 mm Max. Profile Height: 120 mm
Min. Profile Height: 30 mm Max. Profile Width: 120 mm
Max. outer frame dimension: 3,000 x 2,600 mm Min  outer frame dimension: 700 x 450 mm
Air pressure: 6-8 bar Machine height: 2,100 mm
Machine length: 5,200 mm Machine width: 2,600 mm
Machine weight: 2,750 kg