Automatic cutting machien for cutting pipe fittigns

Abstract

The invention discloses an automatic cutting machine for cutting pipe fittings, and relates to the techcnial field of steel pipe processing equipment. The automatic cutting machine comprises a workbench, and two sliding rails arranged in the length direction of the workbench; the two sliding rails are both provided with sliding blocks, and the workbench is hinged with a first telescopic cylinder used for driving the sliding blocks to slide; the two sliding blocks are both provided with vertical screw rods, and a lower fixed block is fixedly connected between the two screw rods; the lower fixedblock is provided with a plurality of lower pressing slots; the upper ends of the two screw rods are both provided with movable sleeves in a sleeving manner, and an upper fixed block is connected between the two movable sleeves; the lower surface of the upper fixed block is provided with a plurality of upper pressing slots corresponding to the lower pressing slots; and the two screw rods are further provided with compression springs in the sleeving manner. According to the automatic cutting machine disclosed by the invention, a plurality of steel pipes can be clamped between the upper fixed block and the lower fixed block without manual operation required, so that the feeding and cutting of the steel pipes can be finished, and the cutting efficiency and safety are improved greatly; and the automatic cutting machine is applicable for mass production.

Description

technical field [0001] The invention relates to the technical field of steel pipe processing equipment, in particular to an automatic cutting machine for cutting pipe fittings. Background technique [0002] Steel pipe is a hollow long strip of round steel, which is widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. Steel pipes are generally long in length, and sometimes it is necessary to cut a section for other purposes. The general method is to fix the steel pipe first, and then use a cutting machine to cut the required length. If the number of cuts is large, it will increase. It reduces the labor intensity of the operator, and the work efficiency is also low. In addition, the safet...

AI Technical Summary

Problems solved by technology

Steel pipes are generally long in length, and sometimes it is necessary to cut a section for other purposes. The general method is to fix the steel pipe first, and then use a cutting machine to cut the required length. If the number of cuts is large, it will increase. The labor intensity of the operator is reduced, and the work efficiency is also low. In addition, the safety of the operation is also poor, so it is not suitable for mass production

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