Aluminum bar hot shearing machine with double-shearing function

Abstract

The invention discloses an aluminum bar hot shearing machine with a double-shearing function. The aluminum bar hot shearing machine comprises an aluminum bar conveying mechanism arranged on one side of a discharging opening of an aluminum bar heating furnace, a double-shearing mechanism, a hot shearing mechanism and a sizing mechanism. A support of the double-shear mechanism is hung above the bar conveying frame, a grabbing unit used for clamping aluminum bars is arranged at the bottom of the support, a lifting unit capable of driving the grabbing unit to move up and down is connected to the grabbing unit, and the lifting unit is connected to the support in a sliding mode. The sizing mechanism is fixed on the rack through a sizing bracket; a sizing inductive head is arranged at the bottom of the sizing mechanism, and the upper end of the sizing inductive head is in sliding connection with the sizing bracket; a fixed-length folding arm unit capable of folding the fixed-length sensing head is arranged in the middle of the fixed-length sensing head; a laser ranging sensor is arranged on one side of a feeding port of the aluminum bar heating furnace, and a sensing point of the laser ranging sensor and a sensing point of the sizing sensing head are located on the same horizontal straight line. The double-shear function is achieved, automatic machining, automatic discharging, automatic length measuring and splicing can be achieved, and therefore the cost is saved, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of hot shearing or sawing of aluminum rods, and relates to a hot shearing machine for aluminum rods with double shearing functions. Background technique [0002] In the processing of aluminum profiles, the aluminum rods need to be fixed in length and thermally sheared, and then sent into the extrusion machine to be extruded into aluminum profiles, and the extrusion production process is to put the fixed-length hot aluminum rods into the aluminum profile extrusion machine Extrusion molding is carried out, and the length of the hot aluminum rod obtained every time is required to be exactly the same. However, in actual processing, it often happens that after a long aluminum rod is cut into multiple sections of fixed-size aluminum rods, the end section of the long aluminum rod may not be used up just right. Usually, after cutting, there will be a section of the tail that is less than the fixed size. One end of ...

AI Technical Summary

Problems solved by technology

However, in actual processing, it often happens that after a section of long aluminum rod is cut into multiple sections of fixed-size aluminum rod, the end section of the long aluminum rod may not be just used up. Usually, after cutting, there will be a section of the tail that is less than the fixed size. One end of the material tail, this section of material tail is usually discarded because it cannot be reused because it does not reach a fixed size

In addition, the conventionally used horizontal thermal shearing equipment has a large overall volume, takes up a large space, and has a relatively complicated structure; and the traditional aluminum rod thermal shearing equipment does not have a double shearing function, resulting in waste of bars, poor measurement accuracy, The defect that the system has poor adaptability to aluminum rods of different sizes

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