V-grooving Machine

China Top V Grooving Machine for Sale

V-grooving machines play an important role in precision machining and fine bending. Durmark has extensive experience in the production R&D and manufacturing of V-grooving machines.

At Durmark, we use precision V-grooving machines that help improve accuracy. Our sheet metal slotting machines provide sharp bends, radii and corners while also reducing material, shipping and installation costs.

What is a V-groove

V-groove machining is primarily used to facilitate bending or folding of various materials and to create V-shaped cuts or channels along the surface of the material. This cut along the fold line acts as a hinge, allowing the product to bend 90 degrees with a relatively small bend radius. V-grooving is also known as crease, V-cut, and back score.

 

What is V-grooving machine

Grooving machine, also known as V grooving machine, V grooving machine. Machine for scribing and grooving V-grooves where sheet metal needs to be bent.

It is mainly used to realize V-shaped cutting of stainless steel plate, ordinary steel plate, aluminum plate, copper plate and composite plate below 4mm before bending and forming.

The workpiece produced by this process has the characteristics of small bending radius, insignificant color change, and small bending force requirements.

In addition, it reduces the straightness error of the round edge of narrow and long workpieces, and can be used for bending workpieces with complex cross-sectional shapes.

 

Why invest in V-grooving machine

This can reduce the bending radius and make the sheet metal workpiece more beautiful.

It is suitable for industries that require high-precision sheet metal processing, such as elevators, packaging materials, stainless steel processing, household appliances, prop display, etc.

The demand for bending forming is increasing, such as:

  • The bending radius of the workpiece should be small;
  • The bending angle of the workpiece with stainless steel titanium plate or other non-ferrous metal plate should not have great color change;
  • No obvious color difference;
  • The bending section of the workpiece is more complicated;
  • The V-grooving machine uses a general-purpose die to bend workpieces with complex or closed sections.
  • Depending on the machining operation, the speed of the CNC V-grooving machine can be selected.
  • The sheet metal slotting machine adopts a square alloy blade with four cutting edges, which ensures the accuracy and greatly reduces the tool change time.

 

 

What types of V grooving machines are there?

  • Mobile Workbench Type

    The structure is fixed by the beam, and the tool holder can be positioned before the groove on the beam.

    The processed plate is fixed on the worktable by the pressing device, and the worktable moves back and forth along the long rail to form a V-shaped groove.

    Sheet metal V-grooving is very energy-intensive because the motor-driven table moves back and forth along long rails.

  • Cross beam long rail mobile

    The worktable is fixed, and the processed plate is fixed on the worktable by a pressing device. The tool holder is positioned on the beam by moving left and right.

    V-grooving is achieved by moving the beam back and forth along the long rails on the table.

    In the V-groove machining process, the table is fixed, but the energy consumption is high due to the reciprocating motion of the beam along the long rail.

  • Cross beam moving short rail type

    The worktable is fixed, and the processed plate is fixed on the worktable by a pressing device.

    The beam moves back and forth along the short rail of the worktable for pre-grooving positioning.

    The tool holder reciprocates left and right on the beam to perform V-shaped cutting.

    Since the table and the beam are fixed during V-groove processing, the energy consumption is low, and the power for driving the tool holder to reciprocate along the long rail is far less than the power for driving the table and the beam.

  • Fixed beam and table types

    The beam and the worktable are fixed, and the processed plate moves back and forth through the feeding device for pre-grooving positioning.

    The tool holder reciprocates left and right on the beam to perform V-shaped cutting.

    During V-shaped cutting, only the tool holder is driven to reciprocate along the long rail, and the light feed device is used for pre-grooving positioning without driving multi-ton beams. Therefore, it has the lowest energy consumption and the most obvious energy saving effect.

 

 

The main structure of V grooving machine

The V-groove cutting machine is composed of 3+1 axis CNC servo control, hydraulic clamping system, electrical control system and main steel frame.

CNC servo drive system

CNC V-grooving machine is controlled by 4 axes, X axis, Y1 axis, Y2 axis and Z axis. High positioning accuracy, all motors are controlled by servo motors.

X-axis system

The X-axis system consists of E21320 servo motor, synchronous belt, synchronous wheel, ball screw, linear guide, back gauge, clamping tool and other components. The motor drives the ball screw and the back gauge to move linearly on the guide rail to provide precise positioning power for the back gauge.

Y-axis system

The Y1, Y2 axis system of this equipment is composed of 1KW AC servo motor, synchronous belt, synchronous wheel, ball screw, mobile fixture and other components. Its function is that the motor drives the ball screw to perform linear motion on the linear guide rail through power to achieve precise positioning of the V-shaped groove.

Z-axis system

The Z-axis system consists of C20604 servo motor, synchronous belt, synchronous wheel, ball screw, tool holder, etc. Its function is to drive the ball screw and the tool holder to perform linear motion through the synchronous belt and the synchronous wheel to provide precise positioning power for the tool holder.

Hydraulic system

The hydraulic system is divided into two groups and the pneumatic system is part of the back gauge. Its function is to provide clamping force and clamping plate prior to grooving.

Electrical control system

The electrical control system consists of PLC, actuator, touch screen, electronic control components, electrical cabinet, etc. The electrical board is installed inside the machine, which is easy to maintain and has strong protection. Through the control of the system, all the work of the device can be realized.

Main steel frame

The CNC V grooving machine is compact in structure, reliable in performance, easy to operate and never deformed. All-steel welding is adopted, and internal stress is eliminated by vibration aging, and the strength, rigidity and stability are superior to similar products at home and abroad.

 

Application of V grooving machine

V grooving machine has a wide range of applications, such as:

  • Electromechanical parts

  • Electric appliance

  • Electronics

  • Automotive

  • Light industry

  • Shipbuiding

 

Advantages of Durmark's V grooving machine

  • Gantry type, easy to load and unload. Air-cooled without environmental pollution, three + 1 axis CNC, servo control, automatic operation and processing, improve gouging accuracy.

  • Using Korean hydraulic control system as power, high pressure, reliable fastening force, low noise and low energy consumption.

  • Adopt tin bronze helical gear, 45 steel forged and tempered helical rack, QH silent guide rail transmission. The moving speed can be adjusted by frequency, and the cutting process is stable.

  • Tables are self-healing. In the process of use, customers can plan the table according to their own requirements to ensure the machining accuracy.

  • The numerical control program design is reasonable and easy to master, and it can be completed only by inputting the keyboard and processing program. According to different materials, the processing speed can be adjusted by the knob, which is convenient for the operator

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