A five -axis machine is a modern CNC processing equipment with five independently moving axes that can be accurately controlled in directions X, Y, Z, A and B to achieve effective and high -precision processing of complex parts. The machine adds two rotation axes (usually axis A and axis B), which allows the tool to approach the workpiece at any angle, which significantly increases the flexibility and efficiency of processing.
The main advantages of five -axle machines: high efficiency, high accuracy, an increased service life, suitable for complex parts.
A five -axis machine is a modern CNC processing equipment with five independently moving axes that can be accurately controlled in directions X, Y, Z, A and B to achieve effective and high -precision processing of complex parts. The machine adds two rotation axes (usually axis A and axis B), which allows the tool to approach the workpiece at any angle, which significantly increases the flexibility and efficiency of processing.
The main advantages of five -axle machines: high efficiency, high accuracy, an increased service life, suitable for complex parts.
The overall layout of the machine is a portal design of a crane type with synchronized movement. The workbench is motionless, and the goat tap moves forward and backward. The left and right columns and the bed are located on both sides of the workbench. The goat tap moves forward and back along the X axis, using the design of the symmetrical beam “box in the box”.
1. Spindle of the machine
The spindle uses a high -speed HSKA63 electric spindle. The spindle uses the internal cooling method with water cooling to reduce the thermal deformation of the spindle and increase the stability of the accuracy of the spindle and the accuracy of the machine. The machine has functions of spindle orientation and hard cutting of threads. In the node of the spindle box, a double balancing mechanism with liquid nitrogen is used, which ensures the stability of the spindle box.
A millstone with a double turn and a five -axle lever mechanism: a mechanical axis of the air conditioner + an electric spindle, an integrated fork type, high rigidity, the air conditioner’s axis uses a unique transmission with background protection.
2. Transfer of feeding each axis
The X axis uses bilateral double drives, that is, both the left and the right slider are equipped with a re -transmission with two engines, which can effectively eliminate the gaps in the transfer and increase the accuracy of positioning and repeatability of the machine. .
The transmission in the direction of Z uses an alternating current cerviper as a source of energy and a ball-screw transmission as a component of transmission. The ball-screw gear is motionlessly supported from both ends. It is supported by imported special precision bearings and is previously stretched in two directions to ensure the stiffness of the supply and service life of the screw. The Z axis engine has an automatic braking function. When the power is turned off, the automatic brake tightly wraps the engine shaft so that it cannot rotate.
3. The shape of the guide
Four linear guides are used pair of guides along the X axis for severe operating conditions with a small friction coefficient and high sensitivity, a slight vibration at high speed and the absence of slipping at low speed; The transmission shaft has high positioning accuracy and excellent characteristics of the servo drive; It also has a great bearing ability and good resistance to cutting vibration, which can improve the dynamic characteristics of the machine and increase the accuracy, stability and life. machine;
Two linear guides are used in pairs of guides of transverse beams for difficult operating conditions; The guides are located stepped, with a large span and sufficient rigidity for bending and wiping stiffness.
In pairs of guides, 4 linear guides are used along the Z axis for difficult operating conditions and 10 guides, which ensures smooth cutting during processing. Using memory structure 400*420
4. The main parts of the machine.
The bed, columns, beams, a spindle box, etc. are cast using high-strength cast-iron materials and technologies of the resin-sand mixture. To ensure the possibility of cutting on machines in severe conditions, the transverse beam has a large cross section and sufficient rigidity for bending and wiping stiffness. These large details are optimized and designed using computer three -dimensional software, and stiffeners are reasonably located to increase the stiffness of large parts.
travel
| XY/Z axis | mm | 21000*3000*1500 |
Spindle's nose to the working surface | mm | 350-1850 | |
The width of the passage of the portal | mm | 4200 | |
Work sheet
| Work sheet (length*width) | mm | 20,000*3000 |
Maximum load on the workbench | T/m | 10 | |
T-shaped groove | mm | 36*200 | |
Spindle
| Spindle type | mm | HSKA63 |
Spindle speed | Speed | 18000 | |
Type of spindle transportation | AC electric spindle, five -axis head | ||
The speed of feed
| Feed speed (XM/Z) | m/min | 30/30/30 |
Maximum cutting | mm/min | 6000 | |
engine
| Spindle engine | kW | 30 |
Three -axis servomotor | kW | 5.4*4/5.4/5.4 | |
Water pump | kW | 2.7 | |
ATC (optionally)
| Tool change method | Additional amount | |
Characteristics of the tool handle | type | HSKA63 | |
Tool capacity | tool | 30 | |
Maximum tool diameter (neighboring tool) | mm | 80 | |
Maximum tool diameter (tool without a phase part) | mm | 120 | |
The maximum tool length | mm | 350 | |
The maximum weight of the tool | kg | 8 | |
The fastest tool for changing the tool | Second | 2.5 | |
Accuracy (GB/T 19362.2- 2017)
| position
| mm
| 0.03/0.02/0.015 |
Every 2 meters | |||
Repeatability
| mm
| 0.02/0.01/0.01 | |
Every 2 meters | |||
The need for power | The need for power | Qian Fuan | 60 |
Air pressure requirements | kg/cm | 6 ~ 8 | |
Length*width*height | mm | About 31600*8130*7950 | |
weight | T | About 228 |
Laser system
Laser system type laser Voloconium laser
Wavelength 1064 nm
Laser power 500 W
re -coating system
The re -coating system system for applying the coating: the scraper distributes the powder in two directions.
The thickness of the normal layer is 0.03 mm.
Fast the thickness of the layer 0.03 ~ 0.10 mm.
The thickness of the precision production layer is 0.02 ~ 0.03 mm.
Optical scan system
Optical and scanning stain (diameter @ 1/e²) 0.05 ~ 0.15 mm
Scanning galvanometer Scanlab
Part scan speed 2.0 m/s (recommended)
Partial jump speed 10.0 m/s (recommended)
Estimated speed of production: 1200 dental crowns/24 hours, 75 dental braces/24 hours.
Protection system
Shield system gas protection nitrogen, argon (active metal materials must be protected by argon)
Stream regulator: intellectual adjustment 0-3 l/min.
Dusting control and an effective protective gas circulation system
Dust removal fourth level of removal and dust cleaning
Make a vat
The standard volume of VAT is about 5 liters.
Production platform XY 160 mm (x) × 160 mm (Y) (excluding fillets, etc.)
A axis Z 200 mm (including the thickness of the substrate)
The maximum weight of the part is 10 kg.
Fast replacement of the substrate assembly and disassembly without holes for the screws and fast replacement of the transition compartment
Precise Servigator of the drive engine
Type of heating: precision heating of resistance wires
Molding materials: pure titanium, titanium alloy, cobalt chromium alloy, etc.
Management software
Ethernet, TCP/IP, IEEE802.3 network software software
ISLM 4.0 control software, special software for dental production
3Dlayer data processing software (multi -level processing software with three -dimensional support)
Data CLI file, SLC file, STL file
Installation conditions
Equipment conditions of power supply 220 V (± 10 %) alternating current, 50/60 Hz, single -phase, 16 A.
Environmental temperature 20-26 ° C
Relative humidity is below 40%, without frost.
Equipment size is 1.10 m (w) × 1.30 m (g) × 1.85 m (c)
Equipment weight is about 1000 kg.
Warranty period
A guarantee for a laser 5000 hours or 12 months (depending on what will come earlier)
The life of the entire machine is 12 months from the date of installation.