CNC Inner Hole GrinderMachine

MK215 cnc inner hole grinderMachine overview

 

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 water cooling tube ② spindle cooling water tank with AC function ③fixture center flashing water to cooling the work piece hole, as follow picture:

 

 

There are special fixture:① centerless fixture ② thin film fixture ③ Barrel clamp (Fixture is controlled by hydraulic power, there’s a foot swith 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 automatically cycle -- automatically grinding, automatically dressing) Screen as follow：

 

 

Processing range

ID grinding scope: 3-50mm

Max. Grinding depth: 80mm

Swing diameter of work piece: φ180-220mm

 

Processing accuracy

Roundness of inner hole: 0.002mm

Cylindricity of inner hole: 0.002mm

Inner hole roughness: Ra0.4 μm

If you're looking for the cnc inner hole grindermachine, 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.