CNC EDM DK7740M 数控中走丝线切割机-机床商务网

CNC EDM DK7740M数控中走丝线切割机主要突出性能指标:

慢走丝机床的主体结构和铸造工艺

高切割效率≥200mm' /min

X、Y、U、V、Z五轴均采用中国台湾上银直线导轨和高精密级双螺

表面粗糙度≤Ra0.8μm

母滚珠丝杠

高精度切割≤+2μm

连续切割10万mm'钼丝损耗s0.005mm

整机全采用日本进口轴承

整机电器元件均采用德国、日本等进口品牌

控制系统可对X、Y、U、V四轴进行螺距补偿和反向间隙补偿，

并可兼容目前市场上主流的驱动软件，带手轮脉冲控制

运丝运动取消老式的行程开关控制，采用编码器直接控制，实现

精密定位

采用慢走丝式的自动张丝结构，可随着不同的加工状态，自动调

节张丝力度

超低能耗，绿色环保

机床主体采用高刚性HT300树脂砂铸件制造，机床刚性高，振动小

机床整体结构采用慢走丝机型主体结构，机床运行的精度高，稳定性好

丝杠采用中国台湾上银高精度双螺母滚珠丝杠，运行精度高，保证了机床运行的定位精度

导轨采用中国台湾上银高精密级直线导轨，运行平稳，响应度高

机床主体部分轴承采用日本NSK进口轴承，精度高，使用寿命长

机床采用伺服电机或混合步进电机传动，5轴数控，X、Y、U, V四轴联动切割

机床电气控制部分采用无阻式电路电源，速度快，光洁度高

软件控制部分可对X、Y. U、V四轴进行螺距补偿，解决了大锥度精度低的问题，实现精密切割上下异形件

电控柜带手脉控制，控制X、Y、U、V. Z五轴运动

电控柜可实时显示X、Y、U、V四轴运动的坐标值

电控柜可兼容市面上主流的控制系统，无需额外增加伺服卡和扩展卡

CNC EDM DK7740M数控中走丝线切割机技术参数：

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
Cut accuracy	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