Plasma Cutting Linear Bevel Swing Device

Abstract

The invention relates to a plasma cutting linear groove swinging device. Concentric arc racks are mounted on an arc guide rail; upper and lower guide rail surfaces of the arc guide rail are V-shaped; a rotating plate is matched with the upper and lower guide rail surfaces of the arc guide rail through three V-shaped section rollers, which are shaped like a reversed delta; a speed reducing motor is mounted on a bracket; a gear engaged with the arc rack is mounted on an output shaft of the speed reducing motor; a clamper seat for clamping a plasma cutting torch is connected to the rotating plate by a connecting bracket; a connecting line between a cutting point after being clamped by the plasma cutting torch and the circle center of the arc guide rail is horizontal, and the cutting point and the circle center of the arc guide rail are positioned on the same vertical plane. The plasma cutting linear groove swinging device provided by the invention can be electrically controlled according to requirements on angles, such as grooves; the rotation center of the rotated cutting torch is always kept invariable without using the system to compensate the offset of the rotation center, so that high automation degree, accuracy for positioning the angle, high working efficiency and good cutting quality are achieved. According to the invention, the electric control can be achieved by a common motor, so that equipment manufacturing cost is low.

Description

technical field [0001] The invention relates to the technical field of plasma cutting equipment, in particular to a linear groove swing device for plasma cutting with an automatic adjustment function. Background technique [0002] In the prior art, the linear bevel of plasma cutting mostly adopts three-flame cutting torch or tilting the torch to the required angle for cutting. The above two cutting methods are manually adjusted, which is troublesome to adjust, and it takes The position of the torch will change, so it cannot be adjusted at will during cutting. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages, thereby providing a plasma cutting linear bevel swing device with a reasonable and compact structure, which is easy to operate and can automatically control the angle. [0004] Main technical scheme of the present invention is as follows: [0005] A plasma cutting linear bevel swing device, the arc-shaped...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the linear bevel of plasma cutting mostly adopts three-flame cutting torch or tilting the torch to the required angle for cutting. The above two cutting methods are manually adjusted, which is troublesome to adjust, and it takes The position of the torch will change, so it cannot be adjusted at will during cutting

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