Plasma tracking ruled fly-saw

Abstract

A plasma tracking fixed-length flying saw, including a flying saw trolley, a speed measuring device, an electrical control system, a driving system, a fixture and a guide rail base, the driving system is connected to the flying saw trolley sitting on the guide rail base, and the speed measuring device is connected to the electrical control system. A plasma cutting device is installed on the flying saw trolley. The plasma cutting device is composed of a plasma gun installed on a profiling frame, and the outer edge of the profiling frame is connected with a rotating motor according to a transmission device. The advantages of the present invention: 1. Adopt no less than two plasma guns to cut at the same time, which speeds up the cutting speed and shortens the synchronous stroke, making it possible for plasma cutting to be used for online dynamic tracking and cutting to length; 2. Simple structure, low weight Lightweight, compatible with cutting pipes and steel profiles of different shapes, easy to change varieties; 3. Low noise, good incision quality, no burrs; 4. Less iron filings, safe, avoiding the danger of easy injury after the saw blade is broken; 5. The utility model has the advantages of high efficiency, low consumption cost and good development prospect.

Description

(1) Technical field: [0001] The invention relates to a device for dynamically tracking and cutting metal pipes and profiles, in particular to a plasma tracking and cutting-to-length flying saw used in large-scale straight seam welded pipe and cold-formed steel production lines. (two) background technology: [0002] At present, the flying saws used in the field of equipment for dynamically tracking and cutting metal pipes and profiles to length can be divided into two sawing forms: roll cutting and sawing. The rolling-cut flying saw can only cut round pipes, but cannot cut square and rectangular pipes and section steel; the saw-cut flying saw is noisy, has a lot of iron filings, high consumption cost, and is prone to danger after the saw blade is broken. (3) Contents of the invention: [0003] The purpose of the present invention is to design a plasma tracking and fixed-length flying saw, which uses plasma cutting technology to realize dynamic tracking, fixed-length and pro...

AI Technical Summary

Problems solved by technology

The rolling-cut flying saw can only cut round pipes, not square and rectangular pipes and section steel; the saw-cut flying saw is noisy, has a lot of iron filings, high consumption cost, and it is easy to cause danger after the saw blade is broken.

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