Classical Servo Control CNC EDM Wire Cutting Machine

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: BM400
• 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: <=0.012mm
• Performance Classification: Economical CNC Machine Tools
• Certification: CE, ISO 9001, ISO14001
• Condition: New
• Worktable Size: 420*650mm
• Worktable Travel: 320*400mm
• Max Cutting Thickness: 500mm
• Max Loading of Worktable: 400kgs
• Transport Package: Plywood Case; Standard Exporting Packing
• Specification: CE; ISO9001; ISO14001; GB 7926-87
• Trademark: SUZHOU BAOMA
• Origin: China
• HS Code: 84563010
• Production Capacity: 1500 Sets/Year

Product Description

Servo Control Wire Cut EDM [ BM400 ]
1. The casting for the main machine bed, using high rigid HT250, which made by a famous Japanese manufacturer. Integrated structure design, all casting parts are made with the procedure of resin-send and twice heat treatment to improve the max load weight and keep a good precision for long time and avoid the distortion.
2. Cantilever is symmetrical frame, which tension the electrode Molybdenum wire suitably to reduce the rate of wire-broken.
3. The controller equipped the BMXP Intelligent software, which integrates the program and control and based on Windows XP. This new designed BMXP software is the unique software for WEDM running on the condition of windows XP.
4. Using the PCI slot controller card and the High-tech Industrial computer, which greatly enhanced the stability of control and greatly reduced the computer the failure rate
5. To achieve a fast and convenient computer communication network, through network technology, graphics, data and program transmission, can be directly controlled by the technical design department since the first establishment of a program
6. Embedded Control system can be connected with many design software smoothly.
7. The search function of mechanical origin enable the transmission screw pitch compensation, in order to greatly improve the positioning accuracy, especially in Servo control system.
8. The control parameters of pulse power is directly by the software, in order to not only improve anti-jamming capability in pulse power output, but also increase the roughness of work piece.
9. Variety of pulse power can be chosen, which is suited for a number of processing conditions to improve the cutting ability of the high precision parts.
10. With a large database storage capacity, which accumulated from many experiences. User can choose the suitable parameter according to deferent working conditions. Users can adjust machining parameters to establish a database at any time according to their own experience
11. Three layer filters can prolong the using life of the working solution and improve the finishing, with BAOMA series working solution can achieve a better performance and PRO-environment.
12. Can be equipped with the close-loop control system, use the MITSUBISHI, YASKAWA servo control system and servo motors.
13. The wire moving is controlled by EMERSON transducer, which adopts unlimited adjustment.
14. The processing components involve godet mechanism, the best roughness Ra≤ 1.5μ M (the finishing can be improved greatly by using the BM working solution)
15. Customrized extra-big machine can be manufactured in our company.
Main performance indexes and technical requirements
1, BMXP software Functions:
(1)Coordinate system: Absolute coordinate, incremental coordinate (relative coordinate)
(2)Functions of coordinate transforming, zooming in and zooming out, rotating and tracking display in real time
(3)Functions of interpolation of straight line and circular arc
(4)Function of taper processing
(5)Function of processing different top and bottom abnormities parts
(6)Auto-handle for short circuit and wire-break
(7)Functions of memorizing when power was cut and auto-stop after processing
(8)Functions of auto edge-touching position and auto center finding
(9)Function of auto-adding transitional arc (Arbitrary angle)
(10)Function o Functions of menu technology and auto-programming ward
(11)Functions of menu technology and auto-programming
(12)AUTOCAD can be used to program directly in the software.
2, CNC system configuration and technical performances
(1) CNC Hardware configuration:
(A) Industrial Computer: P4 or above
(B)EMS memory: 1G
(C)Fixed DisK: 160G
(D)USD and Internet
(E)15" liquid crystal display (LCD)
(F) RS232 and Keyboard and mouse
(1)CNC technical function:
4 axis processing
(2)Running environment
(A)Temperature: 5-40 degree
Relative humidity: 40%~80%

Servo Control Wire Cut EDM [ BM400 ]
Item		Unit	BM400C	BM400D	BM400E	BM400F
Worktable size (L× W)		mm	635× 415	635× 415	635× 415	635× 415
Table travel(X× Y)		mm	320× 400	320× 400	320× 400	320× 400
Max. workpiece thickness		mm	300	500	300	500
Max. taper angle/plate thickness		degree/mm	± 3° /100	± 3° /100	± 30° /100	± 30° /100
Max. machining speed		mm² /min	120	120	120	120
Precision	Octagon	mm	≤ 0.015	≤ 0.015	≤ 0.015	≤ 0.015
	taper	mm	≤ 0.04	≤ 0.04	≤ 0.1	≤ 0.1
Max. working current		A	6	6	6	6
Roughness, three cutting		μ m	≤ 1.5	≤ 1.5	≤ 1.5	≤ 1.5
Wire diameter		mm	0.15~0.2	0.15~0.2	0.15~0.2	0.15~0.2
Wire travelling speed		m/min	5~11	5~11	5~11	5~11
Load of table		Kg	400	400	400	400
Working solution			working solution BM-2/BM-4 or Saponification Liquid
Working reservoir capacity		L	56	56	56	56
Power supply			3N-380V/50Hz	3N-380V/50Hz	3N-380V/50Hz	3N-380V/50Hz
Power consumption		KVA	3	3	3	3
Wire guide frame			Adjustable
Machine dimensions(L× W× H)		mm	1450× 1000× 1550	1450× 1000× 1750	1450× 1000× 1550	1450× 1000× 1750
Package dimensions(L× W× H)		mm	1800× 1400× 1800	1800× 1400× 2100	1800× 1400× 1800	1800× 1400× 2200
Machine weight		Kg	1700	1700	1700	1700
Controller type			BMW-2008	BMW-2008	BMW-2008	BMW-2008

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.