U3020
Introduction
Compact U-shaped structure design: cross-rail structure design, the floor area of the machine is 50% less than that of the traditional gantry crane. Fully closed force-flow circuit design greatly improves cutting rigidity and stability; The U-shaped structure is designed to reduce the transmission force flow from the cutting force point to the feed force point. Because the force flow transmission path is shortened, the weight of moving parts can be reduced and high-speed dynamic behavior can be achieved; The design of bridge-type gantry machining center machine and cross-rail gantry machining center machine is matched with fixed worktable, which can provide the same dynamic characteristics with different workpiece weights; The machine tool adopts advanced symmetrical structure design and advanced mechanical/electrical components to ensure high machining feed speed, high machining efficiency, high rigidity and high reliability.
Technical parameter
| Item | Unit | U3020 | ||
|---|---|---|---|---|
| Travels | ||||
| Gantry frame moves forward and backward X-axis | mm | 2000 | ||
| Main shaft slide moves left and right Y-axis | mm | 3000 | ||
| Up and down travel direction of spindle Z axis | mm | 1000 | ||
| A/C axis positioning (VDI3441) | 8 | |||
| A/C axis repeatability (VDI3441) | 4 | |||
| Worktable | ||||
| Worktable size | mm | 2000*3000 | ||
| Distance from spindle end to worktable | mm | 450*1450 | ||
| Worktable T-slots (No.-W*distance) | mm | 9-22*200 | ||
| Max. weight on worktable | T/m² | 7 | ||
| Gantry width | mm | 3700 | ||
| Spindle | ||||
| Spindle specification | HSK-A63 | |||
| Spindle drive | Electric Spindle | |||
| Y Connection | △ Connection | |||
| Spindle speed | rpm | 3280 | 6000 | |
| Maximum spindle speed | rpm | 8000 | 20000 | |
| Spindle power | kw | 11 | 15 | |
| Accuracy VDI3441 (JISB6338) | ||||
| Positioning | mm | P0.03 (±0.004/300) | ||
| Repeatability | mm | Ps0.028 (±0.003) | ||
| Basic parameters | ||||
| Spindle power (A/C axis power) | kw | 3.7/6.3 | ||
| A/C axis rotation angle | ±110/±360 | |||
| A/C axis maximum speed | rpm | 60 | ||
| X-axis rail specification | 4 rows 45 roller | |||
| Y-axis rail specification | 55 roller | |||
| Z-axis rail specification | 4 rows 45 roller | |||
| Specification of X-axis ball screw | 6320 | |||
| Specification of Y-axis ball screw | 6320 | |||
| Specification of Z-axis ball screw | 5010 | |||
| X-axis servo motor | kw | 4.0*2个 (4.0*2) | ||
| Y-axis servo motor | kw | 7.0 | ||
| Z-axis servo motor | kw | 7.0 | ||
| Machine weight | T | 42 | ||
| Dimension (L / W / h) | mm | 7565*5595*5306 | ||
Standard proximity and function
| No. | Item | No. | Item |
|---|---|---|---|
| 1 | FANUC 0i-MF Plus (0) control system | 10 | Work light |
| 2 | HSK-A63 electric spindle | 11 | Warm light |
| 3 | Oil coolant system | 12 | Manual loosening device |
| 4 | Spindle blushing | 13 | Electric cabinet air conditioner |
| 5 | Telescopic cover of triaxial rail | 14 | Water gun |
| 6 | Handwheel | 15 | Air gun |
| 7 | Automatic lubrication system | 16 | Foundation screw and horizontal cushion block |
| 8 | Oil cooler | 17 | Spiral type chip conveyor |
| 9 | Transformer | 18 | Chain type chip conveyor |
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We specialize in the manufacturing of high-precision machining equipment, including 5-axis machining centers, vertical/horizontal/
gantry machining centers, graphite electrode precision machining centers, engraving & milling machines, and high-speed engraving machines.
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