C-Type High-Permance AC Servo EDM Wire-Cut Machine (BMT500C)

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: BMT500C
• Application: Metal
• Process Usage: Metal-Cutting CNC Machine Tools, CNC Non-Conventional Machine Tools, Metal-Forming CNC Machine Tools
• Movement Method: Linear Control
• Control Method: Closed-Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: <=0.01mm
• Performance Classification: High-End CNC Machine Tools
• Certification: CE, ISO 9001, ISO14001
• Condition: New
• Worktable Size(mm): 500*750
• Worktable Travel(mm): 400*500
• Max Cutting Thickness: 300mm
• Max Loading Weight: 500kg
• Wire Diameter: 0.18mm
• Accuracy(mm): 0.006
• Roughness(Um): 0.8
• Transport Package: Plywood Case, Standard Export Packing
• Specification: Wire diameter 0.18mm
• Trademark: Baoma
• Origin: China
• HS Code: 84563010
• Production Capacity: 1500PCS/Year

Product Description

Servo Control High Quality  Wire Cut EDM Features:

1. Max cutting speed 250mm2/min, Each 400, 000mm2 wear 0.01mm diameter wire.
2. Basic accessories of controller BMW-5000 model with New High frequency Power supply.
3. Double Direction Servo wire tension system
4. With BMXP software, which run base on Window XP, can use Autocad directly
5. Japan Yaskawa/Mitsubishi
6. EMERSON inverter (U. S. A)
7. Linear Guide way from PMI
8. LCD monitor
9. Industrial computer
10. Central lubricate system
11. CE certificate from England.

Specification

CNC WIRE CUT EDM BM500C-CT				Unit		BM500C-CT
Worktable size (L x W)				mm		500 x 800
Table travel(X x Y)				mm		400 x 500
Max. workpiece thickness				mm		300
Max. taper angle/plate thickness				degree/mm		6
Max. machining speed				mm²/min		250
Precision		Octagon		mm		≤0.012
		taper		mm		≤0.04
Max. working current				A		9
Roughness, three cutting				μm		≤1.2
Wire diameter				mm		0.15~0.2
Wire travelling speed				m/min		5~11
Load of table				Kg		500
Working solution						working solution BM-06GP
Working reservoir capacity				L		100
Power supply						3N-380V/50Hz
Power consumption				KVA		3
Wire guide frame						Adjustable
Machine dimensions(L x W x H)				mm		1450 x 1000 x 1550
Package dimensions(L x W x H)				mm		1800 x 1400 x 1800
Machine weight				Kg		2000
Controller type						BMW-5000

 UNIVERSAL PARAMETERS

Max. Cutting Speed	250 mm2/Min.
Max. working Current	8 A
Wire Diameter	Dia. 0.15-0.2mm
Work Solution	BM2/BM4 Water Base Working solution
Water Tank	56 L
Rated Voltage	AC~,3N, 220-415V,50/60HZ
Ratde Power	3 KVA
Wire Guide Frame	Adjustable
Controller	BMW-5000

	WEDM take wire (Molybdenum wire or Tungsten and Molybdenum alloy wire ) as electrode, working liquid as media, Electrical discharging happened between the electrode and the work piece by using of the high frequency impulse power and the high peak current to bring high heat and high energy to erode the work piece. The preconceived track of the wire is controlled by the moving of X-Y axis and U-Y axis which are driven by the machine. Then the work piece is processed.
"Baoma" machines featured with beautiful shape, novel structure, superior performance, and convenient operation. Meanwhile they are of good rigidity, small cutting force , big load bearing, steady movement, and safety operation. they are suit to cut the workpiece of high precision, fairly good rigidity, high toughness, especially the cold die, extrusion die, plastic mould, gear cutter hob, precision component (including big taper, same taper, unequal cone, laid abnormity and etc.)
Medium speed wire cut EDM is a new generation of EDM machines which are widely used in the fields of moulds, automobile parts, aeronautics and astronautics, electronic instrument, light industry, and household appliances.

Machine Body

The Taper Cutting Mechanism: It's driven by two step-motors to realize U and V movement, which can make the 4 axis (X,Y,U,V) simultaneously movement.	Structure of wire frame: The symmetric structure for the upper and down frame to keep the tension of moly wire within the scope of normal tension. There are same quantity of arrange wire pulley, which make same tension in every point of the moly wire. So no matter thin or thick work piece, the moly wire is not easy to break down. Comparing with "C" Shape structure, which always been used in other factories' machine. Our structure short the wire travel route to avoid the shock during the running of the wire and make sure the accuracy.	The working table: The working table with T-shape slots, we supply a standard clamp for free.
The wire winding and traveling system: Wire winding drum is made of special steel, which is more stable, anti-corrosion. Emerson (U.S.A) converter control the running direction, Which can be used longer time, improve the precision, roughness and reduce the wire broken.	The Machine Body: Adopt the base of Meehanite cast iron (HT250), the cast of "Baoma" machine is made by the resin-sand technology with the influence of high temperature annealing, which makes the machine body of high load intensity and has ability to resist distortion. And the max loading of the working table is better than other Chinese machines.	Guideway and Ball Screw: Adopt Steel Linear guideway and precious ball screw from Taiwan.

 

Controller (BMW-5000)

Controller Layout: The basic framework of the BMW controller adopt professional profiles and connection fixed facilities by the technology from German, the  controller has realized both elegant appearance outside and rational layout inside. The effect of sealing, electromagnetic compatibility and heat dissipation is well and the controller must be high temperature aged before being sold to make sure the components be able to work for a long time continuously.    Computer and Monitor: Adopt High Performance Industrial computer, P4 or better, 1G RAM, 160G Harddisk, support INTERNET, with LCD Color Monitor.  High Frequency Power and the Internal Circuit: Adopt the digital high frequency power, the power generator is controlled by BMXP software, which can improve the precision and the stability of the pulse signal and reduce the probability of the high frequency power failure, advance the machining efficiency and the quality of working piece. Max. Current 6A ,max efficiency>=250m2/min, surface roughness<=1.2um. The modular design is used in the internal wiring, which can reduce the probability of the failure, and it's easy to maintain.  The Control System:  Adopt BMXP pm-k system software, the operating platform is WINDOWSXP, the Embedded System to achieve the seamless connection of various kinds of software such as AUTOCAD. Our machine has optimizing database and the function of multi-cutting, our client can choose different combination according to different working piece to be cut.

Cooling System

New style of three levels filtration tank: first level: filter cotton, second level: copper mesh, third level: 5um paper filter; can prolong working solution life time and improve both working solution cleanliness and residue discharge ability, so save cost but improve work piece smooth finish ( cooperate using "Baoma" new type working solution is more friendly to operators and environment ). The capacity of the tank is 56L.  The Cooling Pump: Adopt import booster pump which is able to work stably long time.

Why choose Suzhou Baoma
Compare Item	SUZHOU BAOMA
1.casting	HT250 from STK (Japanese), 2 times heat treatment. Good rigidity can keep the accuracy for more than 8-10 years.
2.Linear guide way	Linear guide way from TAIWAN
3.Inverter	MITSUBISHI INVETER (JAPAN)
4.CONTACTORS	World Top 500 Brand
5.Higher Frequency module	USA AND JAPAN, we have patent for new designed HIGH frequency system, which max cutting speed can reach
	120-150mm2/min. BMW-5000 can reach 210mm2/min
6.AC SERVO MOTOR and Drives( FOR BM seriesmachine)DK Series with no-resistor drive system	MITSUBISHI JAPAN AC servo motors and drives.                                                                                                                   For long time running the machine, there is less heat generated. Very good for machine using life.
7.Controller	BMW-5000 latest control cabinet, No-welding designed, all connections connected by screws, can be used for long time.
8. Control computer	Industrial computer, with 120G SSG, With WINDOWS XP system. which is more stable for long time working.
9. Control system	Real BMXP system, (not copy Autocut), which can use AutoCAD directly. No need change the program to G code. With database
	function easy to operate. Cancelled the MAIN FUNCTION BOARDS, All functions directly from computer to control machine,which reduced around 85% faulty of machine.
10. All metal sheets	AN'GANG STEEL
11.Wire tension system	Double directly Auto wire tensions system, can reduce the wearing of wire, and improve the accuracy and roughness of the machine
12. R&D	More than 20 R&D engineers & keep improving our machine and leader in Wire cut machine.
13.Experiences	Start before 2000, with more than 20years experiences on molybdenum wire cut machine ( not brass wire cut machine)
14. Sales	Every year sold more than 2000units machines, exported to more than 60 countries. Totally, installed around 52000units machines.
15.scale	More than 50,000M2 facotries,300workers
16.Honor and certificate	More than 47national patents and 5 golden prizes, more than 20 awards, CE certificate from EU, ISO14001,ISO900,first class
	exporting license.