Machine overview X axis ( Work piece feeding system) & Z axis ( grinding spindle reciprocating system) Structure X,Z axis layout ( X axis is work piece clamping axis, do feeding motion, Z axis is grinding wheel axis, do reciprocating motion) Cooling system: ① cooling water tube ② spindle...
X axis ( Work piece feeding system) & Z axis ( grinding spindle reciprocating system) Structure
X,Z axis layout ( X axis is work piece clamping axis, do feeding motion, Z axis is grinding wheel axis, do reciprocating motion)
① cooling water tube
② spindle cooling water tank with AC function ( AC function is selected configuration)
③fixture center flashing water to cooling the work piece hole during grinding (select configuration), as follow picture:
There are special fixture:
① Three jaws self-centering fixture
② thin film fixture
③ Special movable chucks fixture for gear
4.Internal expansion fixture
(All this three kinds of Fixture is controlled by hydraulic power from a hydraulic station, there’s a foot switch to control easily).
Grinding wheel dressing ( Usually we use diamond pen, it’s cheaper,but vulnerable, diamond wheel is durable, but a little expensive than diamond pen, the follow picture contains two kinds of dressers, it’s customized for our clients ( two grinding spindles).
Cooling water tank & Hydraulic station layout
NC system operation ( Usually we adopts Siemens 828D, the screen language can change into English, Operator only needs to proofread the tool position by hand held purse and enter the corresponding parameter column, then do the automatically cycle -- automatically grinding, automatically dressing) Screen as follow：
ID grinding scope: 10-200mm
Max. ID grinding depth: 200mm ( can customized to 300mm)
Swing diameter of work piece: φ400mm（in the protection shell）
Φ600mm（outer the protection shell）
Work piece spindle speed: 300-600 rpm (frequency converter driven stepless speed regulation)
Grinding motorized spindle speed: 0-24000 rpm (frequency converter driven stepless speed regulation)
Max. Stroke of X-axis (work piece feed): 200mm
Max. Stroke of Z-axis( grinding spindle feed):600mm
ID roundness: 0.002mm
ID cylindricity: 0.003mm
ID roughness: Ra0.4um
Size of machine tool: 3100 x 2100*2000mm
Weight of machine tool: 4500kg
If you're looking for the cnc internal cylindrical grinding machines, welcome to consult the price and the quotation with our factory. As one of the professional grinding machine manufacturers and suppliers in China, we also offer you the customized service. Please be free to buy the cheap machine made in China in stock from us.