Electrical Discharge Sawing Machine With Higher Cutting Speed Bladeâ Size: 0.7a A A A A A 1.2(thickness)x25-40(w)x7420(l)

Being a customer centric organization, we are involved in manufacturing, exporting, distributing, trading and supplying a supreme quality range of Electrical Discharge Sawing Machine With Higher Cutting Speed in Suzhou, Jiangsu, China.

Benefits you will get with EDS machines:
Benefit A. Saving production time (Max cutting speed: 1800mm2/min)
Benefit B. Saving tool cost (the electrode is cheaper: around 1.2USD/pcs)
Benefit C. Saving material cost (the cutting gap is smaller: 1.5-2mm)

I.The machine characteristics:
(1)The machine utilizing anodic machining principle, cutting special steel that can't be easily cut, such as high-temperature heat-resistant alloys, high chromium, high nickel alloy, titanium alloy. It can also cut steel rail.
(2)The cutting efficiency is high, the maximum cutting speed is 1800mm2/min
(3)Use steel as the electrode, the cost is rather lower
(4)Cutting gap, 2mm, save precious steel

II. Specification
Model No. : EDS350
Max. cutting diameter : 350mm
Max. workpiece width : 810mm
Max. cutting travel : 400mm
Max. cutting length : Unlimited
Worktable dimensions : 800x2000mm
Worktable moving travel : 800mm
Max cutting speed : 1800mm2/min
Max. worktable load : 2500kg
Electrode size : 0.7 1.2(thickness)x25-40(W)x7420(L)
Cutting gap : 3mm
Electrode Material : Steel
Max. output current : 500A
Controller : German Siemens
Feeding motor :AC servo motor

III. Introdution of Electrical Discharge Sawing machine.
Working theory
The machine utilizing anodic machining principle, cutting special steel that canA AcA A A A t be easily cut, such as high-temperature heat-resistant alloys, high chromium, high nickel alloy, titanium alloy. And the electrode is the mild steel, which is running fast on the pulleys.

The work piece is positioned on the worktable. And the mild steel electrode connects with the plus end of the power supply. And the work piece to the minus end of the electrical power supply. There is a flushing device which can supply sodium silicate solution (the coolant) to the cutting area. The electrical discharging happens continually between the mild steel and the work piece according to the drawing.

Simple description
The machine is equipped with the main machine body, working liquid system and controller.
1) The main machine body
The machine is gantry structure which is made up with the worktable parts, moving crossbeam and upright column the motorized electrode, etc.
Worktable
The worktable is used for holding and adjusting the work piece. The worktable moves from point to point or continually, derived by the motor and couple and ball screw on the V guide way of the machine body.
Device of running the belt type steel electrode.
This device has functions of running& guiding and controlling the tension of the belt type electrode steel and also the function of higher power supply feeding, and checking and protection of belt-breaking.
The belt type steel electrode is running on the driving pulley and slave drive ones which are installed on the both holders of two ends of the crossbeam.
The driving pulley is moved by the 3 phases motor and the slave drive pulley by hydraulic pressure. The belt type steel electrode is guided with two guiders in order to make sure the electrode is under good tension condition. And the belt type steel electrode tension can be adjusted by the hydraulic pressure. In case the belt type electrode breaks or the tension is weak, the alarm will appear at once and the machine will stop working too. The power supply feeds through the pulley, installed with the power feed brush, pulley axle and to the belt type steel electrode.
The steel belt electrode is held by four sets of guiders in order to make the electrode running in the same surface of the work piece cross section and make the cutting gap as small as possible. There are flushing mouths on the guiders, which offer the working liquid to the cutting area.