Underframe welding mechanism for seat iron frame and welding equipment

Abstract

The invention relates to the technical field of welding of seat metal frames, and particularly discloses an underframe welding mechanism for a seat iron frame and welding equipment. A fourth installation plate is included; the hole wall of a seventh through hole is provided with a seventh installation block, and a seventh connection piece is placed on the seventh installation block; the fourth installation plate is provided with two eighth installation blocks, the eighth installation blocks are provided with eighth installation grooves, and eighth rod pieces are placed in the eighth installation grooves; eighth corner sheets are placed in the positions, close to the two ends, of each eighth rod piece; a tenth rod piece is placed on the seventh installation block; the bottom of a first installation plate is provided with two seventh air cylinders; two seventh clamping plates are arranged at an air duct of each seventh air cylinder, the opposite surfaces of the seventh clamping plates are provided with seventh positioning rods; shell of the seventh air cylinders are provided with seventh partition plates, and seventh installation sheets are attached to the seventh clamping plates; and eighth fixing blocks are provided with eighth fixing grooves. The underframe welding mechanism has the characteristics of accurate welding positions, reliable quality, high welding efficiency and low labor intensity.

Description

technical field [0001] The invention relates to the technical field of welding of metal frames of seats, in particular to an underframe welding mechanism and welding equipment for iron frames of seats. Background technique [0002] Seats are one of the commonly used furniture in existing furniture life. During the manufacture and processing of seats, iron frames are usually needed to support the seats. [0003] In the prior art, people usually weld the steel bar and the mounting seat by manual welding. After retrieval, a novel rocking chair [patent number: ZL201310183344.6; authorized announcement number: CN104161406A] is disclosed in Chinese patent documents. This new type of rocking chair includes a seat surface, a spring, a bracket, a rotating shaft, a connecting block, a support rod, and a pedal. The middle position of the bracket is welded with a support rod. The upper part of the rod is provided with a chair surface, and the lower part of the chair surface is provide...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems existing in the welding between the pipe fittings in the existing iron frame of the seat, the present invention provides a welding mechanism and welding equipment for the bottom frame of the iron seat frame, which has the advantages of accurate welding position and reliable quality , high welding efficiency and low labor intensity

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