Description

High intensity oil slotted casing pipe laser cutting machine adopts advanced technology, which can cut different type of oil slotting pipe. By means of focusing, high density and high-power laser beam working on sieve pipe, on the premise of exceeding a threshold value of laser power density, heat energy from working gas and laser beams chemical reaction is absorbed by material, thus causing a dramatic increase in the temperature of laser spot on the surface of the casing, partial melting or gasification of workpiece material to form a hole, then relative motion of the casing and laser beam can achieve casing cutting.

Slotted casing tube is thousands of gaps with certain regularity, which are cut on high strength alloys steel tube. Commonly, gap width: 0.15-3mm, gap length: 50-300mm, gap section: rectangle and trapezoid.

Mechanical Motion System 

/Cantilever Structure Technology (Patent number: ZL 200520099443.7) provides open operation platform with one-time processing area of 12m×1.5m;

/Machine tool structure is composed of a bed, cantilever beam, special clamp for sieve pipe cutting, high precision ball screw lubrication device;

/Customized cutting rotation axis, double chunk structure and variable pitch worm can fix sieve pipe more stable and much easier to cut oil pipes. Plane working table can also be equipped to cut plates.

/Customized Bifocal Laser Head(5 inch and 7.5 inch);

/Laser head can detect pipe on-contact before cutting and automatically position when cutting to match position change;

/Anti-collision all-around auto reset cutting head.
Rotation Axis

/Support position adjusted according to the pipe diameter;

/Rotating clamp adopt double chuck structure to avoid the pipe not being vertical and thermal deformation in processing;

/Varying pitch worm gear is adopted to effectively achieve mechanical wear compensation.

Technical Parameters