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Fully automatic CNC circular welding machine

A fully automatic, electric welding machine technology, applied in the direction of electric heating devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of difficult welding, uneven weld seam, uncontrollable weld seam size, etc., and achieve accurate butt joint and adjustable weld seam size Adjustment effect

Inactive Publication Date: 2018-02-09
ZHEJIANG BUSINESS TECH INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a full-automatic numerically controlled circular electric welding machine to solve the problems of welding difficulty after butt joint of two round pipes, uncontrollable weld size and uneven weld seam

Method used

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  • Fully automatic CNC circular welding machine
  • Fully automatic CNC circular welding machine
  • Fully automatic CNC circular welding machine

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] The full-automatic numerically controlled annular electric welding machine includes a plurality of arc-shaped welding blocks 3, the arc-shaped welding blocks 3 form a ring shape, and an output port 31 is opened on the arc-shaped welding blocks 3, and the arc-shaped welding blocks 3 The block 3 is a hollow shell, the shell is divided into two layers, the inner layer material is tungsten, the outer layer material is aluminum, and the arc welding block 3 includes a left arc block and a right arc block connected as one Shaped block, the angle of the left arc block and the right arc block is between 50 degrees and 60 degrees, the middle of the arc welding block 3 is connected with a sliding mechanism, the left arc block and the right The arc-shaped block is provided with a tin feeding mechanism 1, the sliding mechanism and the tin feeding mec...

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Abstract

A full-automatic numerical control annular electric welding machine comprises a plurality of arc welding blocks. An annular shape is defined by the arc welding blocks. The arc welding blocks are provided with output openings and are hollow shells. Each arc welding block comprises a left arc block and a right arc block which are connected together. Sliding mechanisms are connected to the middles of the arc welding blocks. Tin feeding mechanisms are arranged on the left arc blocks and the right arc blocks. The sliding mechanisms and the tin feeding mechanisms are fixed to a rotating plate through a plurality of fixing rods. The size of the output openings is controlled by an upper telescopic plate and a lower telescopic plate. Electromagnets are arranged at the upper ends and the lower ends of the output openings. The electromagnets and the telescopic plates are fixed to the two ends of springs respectively. The full-automatic numerical control annular electric welding machine has the following beneficial effects that two round pipes are in accurate butt joint, full-automatic welding is achieved, the full-automatic numerical control annular electric welding machine is suitable for large round pipes of various diameters, and the size of welding lines can be adjusted.

Description

technical field [0001] The invention belongs to the field of welding, and in particular relates to a full-automatic numerical control annular electric welding machine. Background technique [0002] At present, when a large-sized workpiece is placed on a metal shaft for girth welding, for example, when welding between two round pipes, manual operations are generally adopted. At this time, it is necessary to use tooling to fix the workpiece, and then the worker welds it around the metal shaft. In this way, the workers move in circles while welding, and the size of the workpiece is large, which is very unfavorable for operation, and it is difficult to ensure the welding quality. [0003] Usually, with the existing manual welding, the appearance of the weld seam is not beautiful, and the weld seam is unavoidably not straight, and welding defects such as uneven weld width, undercut, burn-through, and incomplete penetration are prone to occur, and due to The diameter of the work...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K3/00B23K3/047B23K3/06B23K3/08B23K1/005B23K37/04B23K1/18B23K101/06
CPCB23K1/18B23K3/00B23K3/0475B23K3/0607B23K3/087B23K2101/06
Inventor 郑子军
Owner ZHEJIANG BUSINESS TECH INST
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