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CNC EDM DK7740M數(shù)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(jié)構(gòu)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(xù)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(tǒng)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(qū)動軟件，帶手輪脈沖控制
運絲運動取消老式的行程開關(guān)控制，采用編碼器直接控制，實現(xiàn)
精密定位
采用慢走絲式的自動張絲結(jié)構(gòu)，可隨著不同的加工狀態(tài)，自動調(diào)
節(jié)張絲力度
超低能耗，綠色環(huán)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(jié)構(gòu)采用慢走絲機型主體結(jié)構(gòu)，機床運行的精度高，穩(wěn)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(wěn)，響應(yīng)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(shù)控，X、Y、U, V四軸聯(lián)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(xiàn)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(tǒng)，無需額外增加伺服卡和擴展卡
CNC EDM DK7740M數(shù)控中走絲線切割機技術(shù)參數(shù)：
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 | |