HRK Series Vertical V Grooving Machine

Main Features

HRK series CNC metal grooving machine is compact in structure, reliable in performance, easy operation,no deformation forever. The structure consists of three sets of servo motor drive system, hydraulic clamping system and main steel frame.

• X-axis System

The X-axis system of the machine is composed of ECMA-F20830 main motor, AC servo motor, high-precision gear rack and linear guide rail, etc. The function of servo motor is to drive the cutter seat through planetary reducer to make rectilinear motion on the linear guide rail.

• Y-axis System

The Y-axis system is composed of two E21320 servo motor (Y1, Y2), with Ball screw, linear guide. The motor drives the ball screw and the back gauge to move linearly on the guide rail, and provides accurate positioning for the back gauge mechanism.
Y1 and Y2 two servo motors are used to effectively control synchronization and reduce errors caused by belt transmission or connecting rod transmission.

• Z-axis System

The Z-axis system is composed of C20604 servo motor, timing belt, timing wheel, ball screw, cutter holder and so on. Its function is to drive the ball screw and cutter seat make rectilinear motion through timing belt and timing wheel, and provide precise positioning power for the tool holder.

• Hydraulic System

The hydraulic system is divided into two groups (backgauge hydraulic holding system and front groove holding system ). The backgauge hydraulic holding system.Its function is to provide clamping force before grooving and tightly press the plate for feeding. The front groove holding system,its function for provide clamping before every grooving. The advantages of the hydraulic system greatly improve the pressing capacity and increase the depth of the grooving.

• Electrical Control System

The electrical control system is composed of PLC, actuator, touch screen, electric control element, electrical cabinet, etc. the electrical cabinet is installed in the side wall of the machine, which is convenient for maintenance and higher protection performance. Any work can be realized by controlling the touch screen.

Main Configurations

CNC Controller

• Lower maintenance cost
• Shorten training time
• Avoid collision
• In any axial direction can be installed with grating ruler
• Responsive time for acceleration/deceleration: 0.5US
• High-speed positioning of main shaft
• With retraction function
• Intellective fault alarm and troubleshooting function
• PLC interrupt function: fixed scan time 10ms
• All axes open-loop control with feedback function
• The servo motor torque can be read and displayed
• The acceleration and deceleration control curve is superior to other numerical control.
• With DC power input module
• With SSR external input signal plate
• Easy wiring, low wiring cost

Safety Standard

• Safety standards (2006 / 42 / EC).
• Opening door cuts off power.
• Rear metal safeguard, CE standard.
• Safety relay monitors foot switch, safety protection

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Sliding column structure, good sealing and sensitive response;
Three-position pneumatic valve has three intermediate functions to choose from;
Dual-head two-position air control with memory function;
The inner hole is processed by a special process, with low friction resistance, low starting air pressure and long service life;
No need for oil lubrication;Can integrate the valve group with the base to save installation space

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HUST drive systems can be combined with motion control solutions provided by automation control software.
HUST drive system is more suitable for highly dynamic multi-axis motion drive.

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Taiwan YYC / KH high-precision rack and pinion are used to improve the accuracy of planing and increase the life of the machine.

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15 inch CNC touch display
Acceleration / deceleration response time: 0.5US
With fallback function
PLC interrupt function: scan time is
Fixed at 10ms
Avoid collision

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