Device for assisting gantry circular sawing machine in cutting steel plate

Abstract

The invention discloses a device for assisting a gantry circular sawing machine in cutting a steel plate. The device is arranged at a saw kerf close to the front end of the steel plate and comprises a supporting base, and supporting base is connected with a supporting plate; the supporting plate is provided with a wedge mechanism capable of being wedged into a steel plate sawing gap, the tail end of the wedge mechanism is connected with a propelling mechanism, and the propelling mechanism is arranged on the supporting plate; the supporting plate is connected with a lifting mechanism, one end of the lifting mechanism is connected with the supporting plate, and the other end of the lifting mechanism is connected with the supporting base; one end of the supporting plate can ascend and descend relative to the supporting base under the action of the lifting mechanism. The device for assisting the gantry circular sawing machine in cutting the steel plate can be wedged into the saw kerf in the steel plate sawing process, the width of the saw kerf is increased, and a saw blade is prevented from being extruded by materials on side edges of the saw kerf. By means of the device, steel plate sawing can be easier, the abrasion of the surface of the saw blade is reduced, the service life of the saw blade is prolonged, and the sawing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of plate cutting, in particular to a device for assisting a gantry circular sawing machine in cutting steel plates. Background technique [0002] The gantry circular sawing machine can be used to cut steel plates. The cutting is mainly performed by the circular saw blade for rotating cutting motion, and at the same time following the tool box for feeding motion. The feeding direction of the tool box is horizontal feeding. [0003] When the gantry circular sawing machine is sawing the steel plate, the length of the steel plate is often longer, the diameter of the circular saw blade is smaller than the length of the steel plate, and the circular saw blade is fed and cut from the length direction or width direction of the steel plate. When the length of the saw kerf is greater than the diameter of the circular saw blade, the cut steel plate will aggregate and deform toward the saw kerf side, pinching the circul...

AI Technical Summary

Problems solved by technology

[0003] When the gantry circular sawing machine is sawing the steel plate, the length of the steel plate is often longer, the diameter of the circular saw blade is smaller than the length of the steel plate, and the circular saw blade is fed and cut from the length direction or width direction of the steel plate. When the length of the saw kerf is greater than the diameter of the circular saw blade, the cut steel plate will aggregate and deform toward the saw kerf side, pinching the circular saw blade. The greater the compressive strength, the more difficult it is to cut and reduce the service life of the circular saw blade

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