Fieldbus Lathe Controller

Fieldbus Lathe Controller is a new generation MECHATROLINK-III (M3) fieldbus CNC lathe controller. It adopts semi-closed motion control algorithm,work with TOMATECH 17Bit /23Bit optical absolute encoder servo motor and drive.The TAC2000TBi Series controller has the technical advantages of high speed and high precision, making it ideal for complex machining tasks.

• TAC2002TBi,TAC2003Bi ,TAC2004Bi,TAC2005Bi Fieldbus CNC Lathe Controller adopt ARM9+FPGA high performance processor, 2-5 axis optional. 8 " color screen, 32 Input and 32 Output.
• 1ms interpolation cycle, 0.1μm control precision.
• PLC programming, the current running PLC programming can be chosen
• Field bus CNC Lathe Controller work with TOMATECH absolute servo system
• (Doesn't support other Field bus servo brand)
• PLC displayed online, real time monitoring, signal real time tracking
• Follow international standard G code,Includes spiral, scaling, polar coordinate, fixed circle and a variety of slotting compound cycle function.
• Support hydraulic ,electric and manual turret,support threading cycles, CS axis
• Support multi-level passwords for equipment maintenance and management
• Graphic simulation function: show the graphics of the program and the tool path preview

Fieldbus Lathe Controller based on the high-speed bus control algorithm, the system's response performance has been significantly improved, especially demonstrating outstanding performance in high-speed and high-precision application scenarios.

1.Support CS Axis (3~5 Axis Controller) ,can do spindle positioning and high speed threading;Support living tools, can do axial and radial rigid tapping.

Living tools for radial and axial milling

2.Various ATC configuration: Support linear tool changer, electric turret.hybrid turret

3.Support all types of high speed threading.

High Speed Threading and Milling

Perfect Surface Quality

Fieldbus Lathe Controller work for HiTACHI HT23J CNC Turning Center Retrofitting:

Here is an email from customer requires a HITACHI SEIKI HT23J retrofitting:

Customer requirements:

1,- CNC LATHE CONTROLLER Field-bus VERSION 4 AXIS ( To use C axis at spindle as well with all components )

2.- TWO SERVO MOTORS 3PH WITH FLANGE 180 19Nm 1500 rpm 3.0 kw (180ST-M19015) 220 VOLTS WITH ABSOLUTE ENCODER 8 Meter Cable encoder & power

3.- TWO SERVO DRIVER WITH Filed-bus VERSION 220 VOLTS ( iK3) 3PH ( cable for the encoder & power 8 meter )

4.- ONE SERVO SPINDLE DRIVER (18,5 KW 220 VOLTS ) (cable encoder & power 8 meter )

5.- ONE SERVO SPINDLE MOTOR(18,5 KW ,121Nm MAX 6000 rpm,220 VOLTS with 8 Meter cable encoder & power

After communicating with the client about some technical details, a machine tool control schematic diagram was drawn up. A preliminary design was mainly carried out for the strong electrical components such as the X, Y, Z, and A axis servos, spindle servo, and turret, as well as the input and output signals.

The most important is turret control. The client wants to use the A-axis for turret indexing, while combining external I/O signals(clamping and unclamping) of the turret. This is different from the traditional form of AC motor turret with tool position signals/encoders. We will implement this with a solution that combines macro programs and modified ladder diagrams.

After resolving the turret issue, we set the electronic gear ratios for the X and Z axes, adjusted the servo gains, and conducted positioning accuracy tests using a dial indicator, all of which met the requirements.

About TOMATECH

TOMATECH TECHNOLOGY CO.,LTD. was Founded in 2014, . It is a leading technology company dedicated to designing, manufacturing, marketing affordable high performance motion control products.Including servo motor and drives,gear reducers etc..We have professional pre-sales engineers to assist you in product selection and provide you with the most professional solutions.