Crankshaft Grinding Machine

Detailed Product Description

MKS8240 HIGH SPEED NUMERICAL CONTROL CRANKSHAFT GRINDERS

MAIN FEATURES:

1.The grinders are equipped with the SIEMENS computer control

system and AC servo driving system .

2.On-line measurement is performed by Italian MARPOSS meters.

3.Grinding is performed by high velocity(60m/s)grinding wheel and contant linear velocity grinding wheel.

4.Movable support is driven automatically by servo motor,which ensures higher accuracy and more conventional hydraulic drive.

5.wheel correction is achieved by diamond roller,which proves high correction and accuracy.

6.Guidways for table and grinding wheel head are adhered with wear-resistant plastics to ensure fine sensibility and high resistance to

abrasion and anti-vibration.

7.The wheel can be equipped with dynamic balancer(SBS USA/E82, Italy)to eliminate empty run and with anticollision device according to user requirement.

8.If required,CBN wheel can be applied.

9.Crankshaft connecting-rod neck grinder and headstock are driven by servo motor,having automatic indexing,workpiece automatic tightening and loosening and headstock linkage system.

10.Coolant liquid is double filtered by magnetic performance and paper belt.

MAIN SPECIFICATION:

Max.Dia.to be ground: 400mm

Max.length to be ground: 1000mm

Max.Wheel peripheral speed: 60M/S

Speeds range of workpiece: 0-120 R.P.M

Movement of tailstock sleeve: 40mm

Max.Wheel size: 1100×B×305

Min.Wheel size: 800×B×305

Overall dmensionsL×W×H: 5000×3200×1800mm

Weight Approx: 15000Kg

PARAMETER OF WORKPIECE

Dimensional tolerance: ±0.01mm

Roundness: 0.005mm

Cylindricity: 0.008mm

Surface roughness Ra:0.4μm