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Heavy Duty Roll Crankshaft Surface Grinding Machine

Universal Cylindrical Cnc Heavy Duty Roll Crankshaft Surface Grinding Horizontal Machine Manufacturer

Model
Unit
M1350c
M1450c
M1363
M1463
Height of center
mm
270
270
335
335
Distance between Centers
mm
2000
2000
2000
2000
Maximum swiveling diameter
mm
500
500
630
630
Maximum grinding length
mm
2000
2000
2000
2000
Range of external grinding
mm
30-500
30-500
30-630
30-630
Range of internal grinding
mm
50-250
50-300

 

It has the characteristics of high rigidity, high efficiency and high adaptability. This machine tool is suitable for use in mass pro-duction of automobiles, motorcycles, air compressors, bearings and other industries. It is also suitable for small batches of mili-tary, aviation, aerospace, and general precision machining work-shops. It is easy to operate. , Production-type CNC cylindrical grinder with reliable performance and high machining accuracy. The mechanical and electrical integration structure layout, over-all protection and convenient maintenance meet the require-ments of ergonomics.

The grinding wheel spindle adopts a sleeve type dynamic and static pressure spindle system, which has the characteristics of high rotation accuracy and strong rigidity. The linear speed of the grinding wheel can reach 60m/s (special order), and the linear speed of the CBN grinding wheel can reach 80m/s (spe-cial order).

Two-axis linkage feed, the worktable (Z axis) and the grinding wheel holder (X axis) are driven by AC servo-ball screw pair, the minimum setting unit is 0.1μm, the maximum fast forward speed can reach 10m/min; the grinding wheel holder (X axis) feed adopts special vibration absorption measures.

Various types of diamond dressing devices (installed on the back side of the head frame) can be selected to realize precise numerical control dressing, adapt to the grinding of external cir-cular surfaces, tapered surfaces, end surfaces, formed external circular surfaces, R surfaces and grooves, in batches When grinding the tapered surface, it can ensure the stability of the matching accuracy to reach more than 80%; and it is automati-cally compensated.

It is equipped with imported or domestically-made active mea-suring device to realize full closed-loop control of grinding pro-cessing.

It adopts imported advanced numerical control system, has all-round control functions such as grinding process program transformation, workpiece quality management, machine tool status monitoring, fault self-diagnosis and abnormal alarm, etc. The menu-type interface is easy to input.

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