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CNC EDM DK7740M數控中走絲線切割機主要突出性能指標:
慢走絲機床的主體結構和鑄造工藝
高切割效率≥200mm' /min
X、Y、U、V、Z五軸均采用中國臺灣上銀直線導軌和高精密級雙螺
表面粗糙度≤Ra0.8μm
母滾珠絲杠
高精度切割≤+2μm
連續切割10萬mm'鉬絲損耗s0.005mm
整機全采用日本進口軸承
整機電器元件均采用德國、日本等進口品牌
控制系統可對X、Y、U、V四軸進行螺距補償和反向間隙補償，
并可兼容目前市場上主流的驅動軟件，帶手輪脈沖控制
運絲運動取消老式的行程開關控制，采用編碼器直接控制，實現
精密定位
采用慢走絲式的自動張絲結構，可隨著不同的加工狀態，自動調
節張絲力度
超低能耗，綠色環保
機床主體采用高剛性HT300樹脂砂鑄件制造，機床剛性高，振動小
機床整體結構采用慢走絲機型主體結構，機床運行的精度高，穩定性好
絲杠采用中國臺灣上銀高精度雙螺母滾珠絲杠，運行精度高，保證了機床運行的定位精度
導軌采用中國臺灣上銀高精密級直線導軌，運行平穩，響應度高
機床主體部分軸承采用日本NSK進口軸承，精度高，使用壽命長
機床采用伺服電機或混合步進電機傳動，5軸數控，X、Y、U, V四軸聯動切割
機床電氣控制部分采用無阻式電路電源，速度快，光潔度高
軟件控制部分可對X、Y. U、V四軸進行螺距補償，解決了大錐度精度低的問題，實現精密切割上下異形件
電控柜帶手脈控制，控制X、Y、U、V. Z五軸運動
電控柜可實時顯示X、Y、U、V四軸運動的坐標值
電控柜可兼容市面 上主流的控制系統，無需額外增加伺服卡和擴展卡
CNC EDM DK7740M數控中走絲線切割機技術參數：
CNC EDM Wire Cut Machine DK7740
Technical parameters
Parameters | Unit | Specifications | |
Machine structer | Electric cabinet and machine tool integrated | ||
Axis | 5 axis , X/Y/U/V 4 aix linkage, Z axis Individual electric control | ||
Travel of X/Y/Z | mm | 550x400x250 | |
Height of workbench to ground | 900mm | ||
Table size | mm | 780x600 (max. workpiece size) | |
Max load of table | Kg | 500 | |
Working fluid tank size | mm | 800x600 | |
Max. cutting thickness | mm | 360mm | |
Cut taper/thickness | °/mm | ±10o/60 | |
Cut accuracy | Octagon | mm | ±0.03 |
Taper | mm | ±0.015 | |
X, Y axis minimum resolution | mm | 0.001 | |
U,V axis minimum resolution | mm | 0.001 | |
X/Y position accuracy | mm | 0.02mm | |
X/Y Repeating position accuracy | 0.01mm | ||
Max. cut speed | mm2/min | 200 | |
Best Surface Finish | μm | 0.8 | |
Wire diameter | mm | 0.12mm~0.2mm | |
Max. electrical current | A | 6 | |
Power | KVA | 2 | |
Voltage | V/Hz | 3x380V 50/60Hz 2KVA | |
Weight of machine | Kg | 2600 | |
Machine Dimensions(L×W×H) | mm | 2200x2600x2200 | |
Machine bed | Cast iron | ||
Control system | CNC control system, AUTOCUT middle wire programming system | ||
Operating system | Windows XP | ||
Monitor | 15" LCD | ||
Guide rail | Taiwan Linear Rolling Guide | ||
Screw | Taiwan Precision Ball Screw | ||
Motor X/Y/U/V motor | X/Y/U/V Taiwan servo motor | ||
Automatic wire tensioning mechanism | Constant tension wire structure, Automic | ||
Adjust the amount of tension in the system. | adjust the amount of tension in the system. | ||
Full closed loop precision control | Full closed loop precision control, with 0.001mm Precision grating | ||
Electrical parts | from German, Japan and Taiwan | ||
Imported electronic handwheel | Imported electronic handwheel | ||
Bearing of the machine | Japan NSK | ||
Wire motor | AC motor inverter control | ||
Wire speed |
7 gears adjustable | ||
Wire installing type | Semi-automatic and manual , two types | ||
safety protection of wire system | 1.The rocker automatically pops up 2. Broken wire protection 3.Wire drum lock protection 4.Left and right limit 5.Secondary limit | ||
Water tank size | mm | 600x500 | |
Tank volume | L | 100 | |
Water tank pump power | KW | 0.37 | |
Water tank filter paper core size | mm | 240x20x240 | |
Filtration accuracy of water tank filter paper | mm | 0.005 | |