Production accuracy :
Item | Parameters |
Hole skewness/deviation tolerance | 0.1mm/100mm (Workpiece rotary, Max. Hole length-diameter ratio is smaller than 100:1） |
0.15mm/100mm (Workpiece rotary, Max. Hole length-diameter ratio is bigger than 100:1） | |
Surface roughness | Ra1.6～Ra6.3μm |
Diameter accuracy | IT8～IT10 |
Machine main parts :
Standard parts | Optional parts |
Siemens CNC system ,servo infeed motor | Gun drill bits |
Drill box main motor | Oil retention |
Electric cabinet | Auxiliary tools |
Drill bar support rest (4 sets) | Cutting oil |
Manual center rest (2sets) | Oil mist collector |
T-slot working table | Gun drill bits grinder |
Automatic chips conveyor | Oil shedding machine |
Centralized lubrication station | Magnetic chips conveyor |
High pressure pump station | Air conditioner for electrical cabinet |
Alarm lamp | Other brand CNC system |
Auto paper filter device | Hydraulic center rest |
Working lamp | |
Iron blocks | |
Hydraulic system | |
Safety guard | |
Fixture for workpiece | |
Oil cooler | |
Tool knit | |
Linear guide rail |