Baoma Numerical Control Equipment Co., Ltd.
Quickly Find The Machine You Want:   Wire Cut EDM,  EDM Drill Machine,   Die Sinker Machine,   CNC Milling and Engraving,  Machining Center
High Performance BM400C-CH
Drill EDM
CNC Milling and Engraving
Die Sinker Machine
Closed-loop EDM Wire Cut BM160x160
  • Closed-loop EDM Wire Cut BM160x160
  • Closed-loop EDM Wire Cut BM160x160
  • Closed-loop EDM Wire Cut BM160x160
  • Closed-loop EDM Wire Cut BM160x160
Closed-loop EDM Wire Cut BM160x160 Closed-loop EDM Wire Cut BM160x160 Closed-loop EDM Wire Cut BM160x160 Closed-loop EDM Wire Cut BM160x160

Closed-loop EDM Wire Cut BM160x160

1.JAPAN Servo control system

2.High precision linear guideway 

3.U.S.A Emerson Converter 

4.Central lubrication system

5.BMXP Control system

6.AutoCAD Plug-in, read DXF

7.Remote jog handle

8.Reusable moly-wire, Lower cost

9.Multiplicity cutting function

10.Better Surface finishing

11.Intelligent Database


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    MODEL & SPECIFICATIONS

    PARAMETERS BM160 x 160
    Table Travel (mm)1600 x 1600
    Table Size (mm)1950 x 1950
    Max. Cut Thickness (mm)500 / 800 / 1000
    Max. Cut Taper0 / ±3°
    RoughnessOnce Cutting (um)< = 2.5
    Multi-Cutting (um)< =1.2
    Precision< = 0.02
    Screw and guide wayHigh Quality Ball Screw; Steel Linear guideway
    Load of Table (Kg)6000
    Machine Weight (Kg)10000


    UNIVERSAL PARAMETERS

    Max. Cutting Speed150 mm² / Min.
    Wire Speed5 - 11 m / Min
    Max. working Current6 A
    Wire DiameterDia. 0.15-0.2mm
    Work SolutionBM2 / BM4 Water Base Working solution
    Water Tank100 L
    Rated VoltageAC~,3N, 220-415V, 50/60HZ
    Ratde Power3 KVA
    Wire Guide FrameAdjustable
    ControllerBMW-3000
    Molybdenum wire or Tungsten and Molybdenum alloy wire


    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.)


    Molybdenum wire or Tungsten and Molybdenum alloy wire


    Molybdenum wire or Tungsten and Molybdenum alloy wire 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, military, 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 frameThe 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.


    Machine Body

    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-3000)


    ① 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. 


     

    ② Computer and Monitor:

    Adopt High Performance Industrial computer, P4 or better, 1G RAM, 160G Harddisk, support INTERNET, with LCD Color Monitor.



    ③ 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>=120m2/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.



    ④ 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


    Cooling System

    Cooling System① 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.
    ② The Cooling Pump:
    Adopt import booster pump which is able to work stably long time.


    Control system

    Control system

    BMXP Boot Screen


         


    Control system

    BMXP Control UI



       Control system

    BMXP Programming UI




        Control system

    BMXP Professional DataBase


     


       Control system

    Plug-in For AutoCAD
    INTELLIGENT BMXP CONTROL SYSTEM

    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.

      

    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. 

     

    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.

      

    Embedded Control system can be smoothly connected with many design software such as AUTOCAD & etc.

     

    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.


    With a large storage capacity database, 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.

     

    The parameters of pulse power is directly controlled by the software , so as to not only improve anti-jamming capability in pulse power output, but also increase the roughness of work piece and reduce the loss of molybdenum wire.


    Pulse power of the control parameters directly from the software to control and improve the ability of pulsed power output of the interference, thereby increasing the roughness of workpiece, reducing the loss of molybdenum wire, you can choose a variety of pulse waveforms for a variety of processing conditions, improve the cutting ability of the workpiece.


    Simplifies the operation buttons on the control panel, a large number of button functions directly controlled by software to achieve.


    BMXP Software basic function

    Coordinate system: absolute coordinate, incremental coordinate (relative coordinate). 
    Functions of coordinate transforming, zoom in and zoom out, rotating and tracking display in real time
    Functions of interpolation of straight line and circular arc.
    Function of taper processing
    Function of processing different top and bottom shape
    Functions of short circuit and wire-break handling
    Functions of memorizing when power was cut and auto-stop after processing
    Functions of auto-edge position and auto-centering
    Function of auto-adding transitional arc (Arbitrary angle)
    Function of processing backward
    Functions of menu technology and auto-programming;
    Data transmission
    functions of multi-cutting
    CNC System Configuration and Performances
    CNC hardware
    Indutrial PC:  P4;
    1024MB RAM;
    160GB hard disk;
    15" LCD color display;
    USB and INTERNET
    CNC software and operating platform:
    CNC Auto-program and control function  
    The operating platform is Windows XP  
    CNC system technical performance:
    CNC 4 axes simultaneously control;
    Function of processing different top and bottom abnormities parts
    CNC system working environment:
    The voltage: 3-phase 380V± (1%-10%), 50Hz (customizing accepted)
    Relative humidity: 40%~80%
    Cleaning environment, the dust with active gas and precipitation is not allowed; make sure there are no machines making much dust while working.
    No vibration source, no electromagnetic wave source in the rang of 20m

    Packing

    Packing


    Standard Packing List

    No. Item Quantity
    01Main Machine1 Set
    02Controller1 Set
    03Computer1 Set
    04Water Tank1 Set
    05Working Solution BM-42 Barrels
    06Technical Documents1 Set
    07Pump motor and cable line1 Set
    08Plastic backwater pipe1 Set
    09Machine Steeve1 Set
    100.18 molybdenum wire1000 M
    11Hook1 Piece
    12Water supply pipe2 Pcs
    13Power supply cable1 Pc
    14Z axis manuel jiggle bar1 Pc
    15Wire tension tool1 Pc
    16Strength magnet4 Pcs
    17Anchor bolts7 Pcs
    18Pedestal7 Pcs
    19Cross screwdriver 6"1 Pc
    20Straight Screwdriver 6"1 Pc
    21Open end wrench 17"1 Pc


    Installation Layout

    Installation Layout


    Model Width a(mm) Length b(mm)
    BM3209401516
    BM4009401516
    BM50010701676
    BM63011001960
    BM80014002040
    BM100*8016302205
Description

MODEL & SPECIFICATIONS

PARAMETERS BM160 x 160
Table Travel (mm)1600 x 1600
Table Size (mm)1950 x 1950
Max. Cut Thickness (mm)500 / 800 / 1000
Max. Cut Taper0 / ±3°
RoughnessOnce Cutting (um)< = 2.5
Multi-Cutting (um)< =1.2
Precision< = 0.02
Screw and guide wayHigh Quality Ball Screw; Steel Linear guideway
Load of Table (Kg)6000
Machine Weight (Kg)10000


UNIVERSAL PARAMETERS

Max. Cutting Speed150 mm² / Min.
Wire Speed5 - 11 m / Min
Max. working Current6 A
Wire DiameterDia. 0.15-0.2mm
Work SolutionBM2 / BM4 Water Base Working solution
Water Tank100 L
Rated VoltageAC~,3N, 220-415V, 50/60HZ
Ratde Power3 KVA
Wire Guide FrameAdjustable
ControllerBMW-3000
Application
Molybdenum wire or Tungsten and Molybdenum alloy wire


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.)


Molybdenum wire or Tungsten and Molybdenum alloy wire


Molybdenum wire or Tungsten and Molybdenum alloy wire 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, military, light industry, and household appliances.


Features

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 frameThe 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.


Machine Body

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.

Control System

Controller (BMW-3000)


① 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. 


 

② Computer and Monitor:

Adopt High Performance Industrial computer, P4 or better, 1G RAM, 160G Harddisk, support INTERNET, with LCD Color Monitor.



③ 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>=120m2/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.



④ 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


Cooling System

Cooling System① 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.
② The Cooling Pump:
Adopt import booster pump which is able to work stably long time.


Control system

Control system

BMXP Boot Screen


     


Control system

BMXP Control UI



   Control system

BMXP Programming UI




    Control system

BMXP Professional DataBase


 


   Control system

Plug-in For AutoCAD
INTELLIGENT BMXP CONTROL SYSTEM

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.

  

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. 

 

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.

  

Embedded Control system can be smoothly connected with many design software such as AUTOCAD & etc.

 

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.


With a large storage capacity database, 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.

 

The parameters of pulse power is directly controlled by the software , so as to not only improve anti-jamming capability in pulse power output, but also increase the roughness of work piece and reduce the loss of molybdenum wire.


Pulse power of the control parameters directly from the software to control and improve the ability of pulsed power output of the interference, thereby increasing the roughness of workpiece, reducing the loss of molybdenum wire, you can choose a variety of pulse waveforms for a variety of processing conditions, improve the cutting ability of the workpiece.


Simplifies the operation buttons on the control panel, a large number of button functions directly controlled by software to achieve.


BMXP Software basic function

Coordinate system: absolute coordinate, incremental coordinate (relative coordinate). 
Functions of coordinate transforming, zoom in and zoom out, rotating and tracking display in real time
Functions of interpolation of straight line and circular arc.
Function of taper processing
Function of processing different top and bottom shape
Functions of short circuit and wire-break handling
Functions of memorizing when power was cut and auto-stop after processing
Functions of auto-edge position and auto-centering
Function of auto-adding transitional arc (Arbitrary angle)
Function of processing backward
Functions of menu technology and auto-programming;
Data transmission
functions of multi-cutting
CNC System Configuration and Performances
CNC hardware
Indutrial PC:  P4;
1024MB RAM;
160GB hard disk;
15" LCD color display;
USB and INTERNET
CNC software and operating platform:
CNC Auto-program and control function  
The operating platform is Windows XP  
CNC system technical performance:
CNC 4 axes simultaneously control;
Function of processing different top and bottom abnormities parts
CNC system working environment:
The voltage: 3-phase 380V± (1%-10%), 50Hz (customizing accepted)
Relative humidity: 40%~80%
Cleaning environment, the dust with active gas and precipitation is not allowed; make sure there are no machines making much dust while working.
No vibration source, no electromagnetic wave source in the rang of 20m
Packing & Installation

Packing

Packing


Standard Packing List

No. Item Quantity
01Main Machine1 Set
02Controller1 Set
03Computer1 Set
04Water Tank1 Set
05Working Solution BM-42 Barrels
06Technical Documents1 Set
07Pump motor and cable line1 Set
08Plastic backwater pipe1 Set
09Machine Steeve1 Set
100.18 molybdenum wire1000 M
11Hook1 Piece
12Water supply pipe2 Pcs
13Power supply cable1 Pc
14Z axis manuel jiggle bar1 Pc
15Wire tension tool1 Pc
16Strength magnet4 Pcs
17Anchor bolts7 Pcs
18Pedestal7 Pcs
19Cross screwdriver 6"1 Pc
20Straight Screwdriver 6"1 Pc
21Open end wrench 17"1 Pc


Installation Layout

Installation Layout


Model Width a(mm) Length b(mm)
BM3209401516
BM4009401516
BM50010701676
BM63011001960
BM80014002040
BM100*8016302205
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