Laying-off, tube ending and tube bending integrated equipment

Abstract

The invention discloses laying-off, tube ending and tube bending integrated equipment. The laying-off, tube ending and tube bending integrated equipment comprises a workbench. The laying-off, tube ending and tube bending integrated equipment further comprises a laying-off mechanism, a tube ending mechanism, a flaring / necking mechanism, a tube bending mechanism and a mechanical arm. The laying-off mechanism is used for conducting fixed-length laying-off on a workpiece and arranged on the workbench. The tube ending mechanism is used for conducting tube ending to the end portion of one end of the fixed-length workpiece and arranged in front of the laying-off mechanism in the advancing direction. The tube bending mechanism is used for bending the fixed-length workpiece. The flaring / necking mechanism is used for flaring or necking the end part of the other end of the fixed-length workpiece. The mechanical arm is used for assisting the conveying of the workpiece. The laying-off mechanism comprises a feeding device used for conducting fixed-length feeding and a cutting device used for conducting fixed-length cutting on the workpiece. The laying-off, tube ending and tube bending integrated equipment is simple in structure and suitable for processing of tubes with different sizes. Various processing such as cutting, laying-off, tube ending, hole shrinkage, hole chambering and tube bending can be conducted. The laying-off, tube ending and tube bending integrated equipment is suitable for assembly line production, and the processing efficiency and the processing precision are greatly improved.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to an integrated equipment for blanking, pipe ends and pipe bending. Background technique [0002] In the path of transportation and connection, the pipeline is an indispensable connector. For example, in the pipeline transportation of liquid, gas and other media, the elbow is an indispensable connector to change the direction of the pipeline and facilitate transportation. [0003] The processing steps of the pipeline include blanking, pipe end, reaming, drilling and pipe bending, etc. In the prior art, the processing of each process of the pipeline is obtained by processing the corresponding equipment respectively, such as the long pipe needs to be processed by the blanking process. The traditional processing is generally carried out by manual cutting or mechanical cutting. Among them, manual cutting is gradually replaced by pipe cutting machines due to poor cutting accuracy, h...

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Problems solved by technology

[0003] The processing steps of the pipeline include blanking, pipe end, reaming, drilling and pipe bending, etc. In the prior art, the processing of each process of the pipeline is obtained by processing the corresponding equipment respectively, such as the long pipe needs to be processed by the blanking process. The traditional processing is generally carried out by manual cutting or mechanical cutting. Among them, manual cutting is gradually replaced by pipe cutting machines due to poor cutting accuracy, high labor intensity and low efficiency. The existing pipe cutting machines have a general structure. Both include a frame, a mandrel set on the frame, a pipe fitting clamping synchronous rotation mechanism, and a plurality of tool holders correspondingly arranged on the side of the mandrel disk, the pipe fittings are set on the mandrel, and the pipe fittings are clamped and synchronized. The rotating mechanism clamps one end of the pipe fitting and drives the pipe fitting to rotate. The cutter on the tool holder performs a complete circular cut on the pipe fitting, thereby cutting the pipe fitting into multiple sections, and then unloading. There are also disadvantages: the upper pipe and The blanking is done manually, the operation efficiency is low, the pipe cutting efficiency is low, and it is not suitable for the production of the assembly line

Similarly, the same is true for pipe ends, shrinkage or reaming, and pipe bends. Some of them are still processed by traditional methods such as manual cutting or mechanical cutting, which have poor precision, high labor intensity and low efficiency, and are gradually replaced by various corresponding equipment. , but still exists: it is not suitable for assembly line production, which makes the processing efficiency low, the processing cost is high, and it cannot meet the supply demand

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