Engine valve seat grinding machine is suitable for grinding seat face of inlet valve and exhaust valve. PLC Control, Driven by servo motor. With automatic loading & unloading mechanism
Stem diameter :
Overall length :
Engine Valve Seat Grinding Machine is special purpose machine for seat face of engine valve. Ranging from stem diameter: 5-8 mm, head diameter: 20-50 mm, overall length: 80-150 mm. The machine can single production and also can be connection production. Our equipment is continually upgraded with latest technologies in processing engine valve.
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.
|Processing Range||Head diameter: 20-50 mm; Stem diameter: 5-8 mm; Ovrall length: 80-150 mm|
|Material||21-4N, 4Cr10Si2Mo Imported: SUH:3, SUH:35, etc. Hardness: 25-45 HRc|
|Stem run out: 0.005 mm , Head run out: 0.1 mm, Seat angle: 44-70 degree|
|Grinding allowance: 0.02-0.2 mm|
|Run out||Max ±0.02 mm|
|Repeated accuracy||Max ±0.03 mm|
|Roundness||Max Ra 0.003 mm|
|Roughness||Max Ra 0.4|
|Air Pressure||0.4-0.6 Mpa|
|Wheel||CBN Wheel ( Customized )|
|Total power||12 KW|
|Machine Size||2250*2550*2350 mm|
|Machine Weight||3500 KG|
Finish grinding seat face of engine valve
Valve seat grinding machine is special purpose machine for engine valve. It is used for finish grinding seat face of engine valve.
We have two types valve seat grinding machine. one type is used for conventional wheel, other type is used ceramics CBN Wheel