This machine tool can process flat dimensions ranging from 300mm × 700mm, suitable for the grinding of flat surfaces, stepped surfaces, and grooves of medium to small precision parts. The positioning accuracy reaches ±0.003mm, and repeat positioning accuracy is ±0.005mm, meeting the high-precision requirements for precision molds, measuring tools, and aerospace components. This machine tool has high material adaptability, supporting the grinding of various materials such as hardened steel, high-speed steel, tungsten carbide, ceramics, non-ferrous metals, and composite materials, especially excelling in the precision processing of high strength and high hardness materials. This machine tool features efficient automated processing, equipped with a CNC system (New Generation SYNTEC system or Siemens SIEMENS system), supports multi-axis linkage and complex contour programming, and can achieve automatic feeding, grinding wheel dressing (such as diamond roller dressing), and workpiece loading and unloading (optional automatic loading and unloading device), with a single part processing cycle reduced by 30% to 50% compared to traditional grinding machines.
| The main technical parameters and specifications of the machine tool | ||||
| project | unit | 307NCF | ||
Processing ability | Table (grinding) size | mm | 300X700 | |
| Maximum travel | mm | 340X830 | ||
| Spindle center to table distance | mm | 620 | ||
| Maximum load-bearing of the workbench | kg | 500 | ||
| The relative parallelism to the datum | mm | 300:0.003mm | ||
| roughness | Ra0.08 | |||
Move left and right | Left and right guide rail structure | Double V hard rail | ||
| Drive mode | Ball screw servo motor | |||
| Table left and right speed | m/min | 3-20 | ||
| Move back and forth | Front and rear guide rail structure | Line rail | ||
| Drive mode | Ball screw servo motor | |||
| Feed rate MPG | Every scale | mm | 0.001/0.01/0.01 | |
| Every turn | mm | 0.1/1/10 | ||
| velocity | mm/min | 0-1200 | ||
| Move up and down | Upper and lower guide rail structures | Line rail | ||
| Drive mode | Ball screw servo motor | |||
| Feed rate MPG | Every scale | mm | 0.001/0.01/0.01 | |
| Every turn | mm | 0.1/1/10 | ||
| velocity | mm/min | 0-1200 | ||
| Spindle | Spindle outer diameter | mm | 150 | |
| Wheel size | mm | Φ600×50×Φ376.5 | ||
| Spindle motor | hp | 20 | ||
| Working footprint (LxWxH) | mm | 3200×2500×2300 | ||
| Shipping package dimensions (L x W x H) | mm | 3400×2000×2600 | ||
| weight | net weight | kg | 3900 | |
| gross weight | kg | 4300 | ||