Servo supporting and blanking device used for laser pipe cutting machine

Abstract

The invention provides a servo supporting and blanking device used for a laser pipe cutting machine. The servo supporting and blanking device used for the laser pipe cutting machine comprises a base frame. A fixed support is vertically arranged on the base frame. A blanking frame is movably arranged on the fixed support and connected with a servo driving device arranged on the base frame. A plurality of lifting carrier roller assemblies are arranged on the blanking frame at intervals in the length direction of the blanking frame. Carrier rollers of the lifting carrier roller assemblies are aligned in position. By adoption of the structure, the servo supporting and blanking device used for the laser pipe cutting machine is reasonable in design; through the design of the blanking frame, theamplitude of swing of steel pipes in the rotating process is decreased; and the blanking frame is driven by the servo driving device to move, when steel pipes with large differences between sectionallengths and sectional widths to rotate, the heights of the steel pipes relative to the round can be changed, and the servo driving device can adjust the height of the blanking frame at any time according to the height of the steel pipes relative to the ground, so that it is ensured that the steel pipes make contact with the carrier rollers all the time, and servo supporting is achieved.

Description

Technical field: [0001] The invention relates to a follow-up material supporting and blanking device for a laser pipe cutting machine. Background technique: [0002] With the development of society, the market demand for laser pipe cutting machines is increasing, and the performance requirements for pipe cutting machines are also getting higher and higher. When the existing laser pipe cutting machine cuts the steel pipe, such as figure 1 As shown, first one end of the steel pipe is snapped into the rear chuck 1, and the other end stretches forward from the front chuck 2, and the side of the front chuck 2 away from the rear chuck 1 is provided with a cutting head 3, and the chuck drives the steel pipe 4 to rotate, At the same time, the cutting head 3 cuts the steel pipe 4. The cutting length of the pipe cutting machines on the market is generally 6 meters. It is necessary to extend the other end of the steel pipe 4 out of the front chuck 2 for a long distance. At this time, ...

AI Technical Summary

Problems solved by technology

[0003] There are some support devices on the market at present, but the existing support devices are simple supports with fixed radial dimensions, which can only meet the support requirements of round pipes. For square pipes, rectangular pipes, elliptical pipes, etc. For large steel pipes, due to their different radii, the chuck will still swing when driving them to rotate, which will affect the cutting accuracy

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