Automotive valves

1,5 seconds cycle-time to grind your automotive valves

Grinding machine for automotive valves
Grinding machine for automotive valves
Grinding machine for automotive valves
Grinding machine for automotive valves
Grinding machine for automotive valves
Grinding machine for automotive valves
Grinding machine for automotive valves
Grinding machine for automotive valves
Grinding machine for automotive valves
Grinding machine for automotive valves
Grinding machine for automotive valves
Grinding machine for automotive valves
  • Special grinding solutions developed together with valve manufacturers.
  • Solution for different valve operations (stem, grooves, valve head neck, etc.).
  • Solution designed for high production with loading/unloading around 1.5 seconds.

Machining operations

  • Stem infeed grinding with conventional and CBN technology.
  • Grooves and bottom-neck grinding in the same operation.

Process

  • Infeed grinding of the valve stem in different operations (rough and finish grinding).
  • Cycle Time <3.8 seconds.
  • Infeed grinding of grooves and bottom-neck in one operation.

 

EST - Centerless grinding machine

  • Range of machines to cover different customer requirements. 
  • Machines with dressing disc or crushing dressing systems, depending on the operation.
  • Automatic loading system with a loading/unloading time of 1.5 seconds.
Machining tests service

Try the machining test service on our machines with your workpieces. Put the capacity of DANOBAT machines and our process team to the test, to be absolutely sure about your investment.