Double station grinding machine is special purpose machine for engine valve. It is used for grinding head OD and chamfer, rough grinding seat face. the machine is double station grinding machine. it can process 2 PCS engine valve at the same time. Increase the quantity and efficiency. Suitable for mass production
Stem diameter :
Overall length :
Double Station engine valve head & seat grinding Machine is used for grinding OD, rough grinding seat face. Ranging from Stem diameter 5 mm to 8 mm, head diameter from 20 mm to 50 mm, Length from 80 mm to 150 mm. Our equipment is continually upgraded with the latest technologies in engine valve manufacturing. Proving the processing efficiency, reducing labor intensity and save cost with automated engine valve production line.
6000 rpm high-speed spindle. Adapts Germany FAG precision bearing. High accuracy and easy to maintenance and changeover
One year warranty
Adapts Mitsubishi PLC Control system, Mitsubishi motion system & Mitsubishi touch screen
All parameters can be set and display on touch screen
Can store more sets program, you can choose according to different process technology
Feeding way & Positioning way
Precision sliding table composed of linear guide. Moving according to air cylinder;
Head face of engine valve positioning, roller clamping assist.
Loading & unloading systemLoading & unloading system
The rails can meet different size valves and easy to adjust
The rest actions should carry out with grinding except for loading & unloading system
Loading & unloading system has proper protection measures and don't affect the operator to change the fixture, wheel and other toolings
If the loading & unloading system is out of order, the machine will ring and stop the cycle.
With X-axis and Y-axis, easy to operate through the touch screen.
|Head diameter: 20-50 mm, Stem diameter: 5-8 mm, Length: 80-150 mm
|21-4N, 4Cr10Si2Mo, Imported: SUH:3, SUH:35, etc. Hardness: 25-45HRc
|Run out of stem: 0.01 mm, run out of top of head: 0.1 mm Seat angle: 45-60 degree
|Within 4 mm
|Head run out
|Max ±0.03 mm
|Seat run out
|Max ± 0.03 mm
|Max Ra 1.6
|7s/piece ( according to requirement )
Rough grinding seat face, head diameter and head chamfer
Double station valve head & seat grinding machine is used for rough grinding seat face, head diameter and head chamfer. Using CBN Profiled wheel
Double station grinding machine can process two pieces engine valve at the same time. It has two station, just one piece wheel