The machine is redesigned on the basis of 7130 model, widen the grinding width.
The machine uses mainly the wheel periphery for surface grinding, but the wheel end surfaces can also be used for grinding the vertical surface of the workpieces.
When grinding, the workpieces can be placed on the magnetic chuck
Or fixed directly on the table or with other fixtures according to various workpieces.
The machine can used for grinding steel, casting iron or Non-ferrous metals. It can be used for grinding side face of groove and flange.
The lift system use high-precision ballscrew to confirm accuracy.
The wheelhead can be moved transversely on the saddle by hydraulic
System or by hand. Easy to operate.
The saddle togther with the wheelhead have quick lift device and move up and down for vertical feed on the column. It can be moved by hand or by hydraulic system.
(1) tool box (2) balancing stand (3) balancing arbor (4) socket wrench (5) hook wrench (6)nuts for dismantling wheel adapter with wheel (7)open-end wrench (8) grinding wheel with wheel flange (adapter) (9) rubber wiper (10) machine stand pad (11) hanger (ring)
(12) cooling equipment with pump (13) Electro magnetic chuck
(1)tiltable permanent chuck (2) demagnetizer (3) angle dresser (4) precision vice (5) working light (6)wheel flange (7) grinding wheel
|Working table||Table size(L×W)||mm||1000×320||1600×320||2000×320|
|Max movement of working table(L× W)||mm||1100||1700||2100|
|Speed of working table||m/min||3--25||3--25||3--25|
|Grinding head||Max distance from spindle center to table surface||mm||570||570||570|
|Max travel of grinding head||Cross(Manual and hydraulic)||mm||350||350||350|
|Wheel Size(Outer diameter×width×Inner diameter)||mm||φ350×40×φ127||φ350×40×φ127||φ350×40×φ127|
|Scale on the vertical handwheel||mm||0.01||0.01||0.01|
|Grinding head feed per revolution of handwheel||mm||1.00 ||1.00 ||1.00 |
|Rapid up and down motor||Power||kw||0.37||0.37||0.37|
|Oil pump motor||Power||kw||3||4||4|
|Coolant pump motor||Power||kw||0.125||0.125||0.125|
|Working precision||The parallelism of working surface to base level||mm||1000:0.015||1000:0.015||1000:0.015|