It is mainly applied to thermal cutting in through wire and of various duct system. Applicable work-piece material covers: carbon steel tube, stainless steel tube and nickel-copper tube. On basis of human design, the equipment is of stable performance and easy to operate, the advanced and reliable structure of capability of long-term continuous processing. Spindle gearing is located on right of the equipment.

a. Main cutting mode covers O-branch I-branch

b.1. Cutting perpendicular rectangular bore made in main pipe;

2. Perpendicular rectangular bore made in main pipe;

3. Perperdicular slot made in main pipe;

4. Main pipe perpendicularly intersects branch pipe through, main pipe bevels branch pipe through,main pipe is off center of branch pipe through;

5. Circular duct abutting joint(lobster)

6. Circular duct perpendicularly intersects plane, circular duct bevels pane;

7. Two fold branch pipe passes though;

8. Lobster miter cutting

Cutting pipe diameter: ￠60-600mm

Workpiece ovality: ≤2%

Work-piece length: ≤6500mm

Cutting speed: 100-750mm/min

Traveling speed: 100-5000mm/min

Oscillation angle of cutting torch: ≤45%

Number of control shaft:4

1.Work-piece rotation axis: (stepless speed regulation)

2.X axis axial shifting shaft of barrow along work-piece

3.Plane oscillating shaft of cutting torch in X-Z axis.

4.Vertical shifting shaft of cutting torch barrow

Spindle bore that steel tube can go through:￠≤260mm

Maximum course: X direction :6000mm Z direction:350mm.