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Metal door frame and preparation method thereof

A door frame and metal technology, applied in the field of metal door frames and their preparation, can solve the problems of low production efficiency, high cost, welding marks of metal door frames, etc., and achieve the effects of optimizing welding process, improving production efficiency, and ensuring aesthetics.

Pending Publication Date: 2022-02-01
佛山市固特家居制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to propose a metal door frame and its preparation method, aiming to solve the problems of weld marks on the exposed side of the traditional metal door frame and the low cost and high production efficiency of the metal door frame

Method used

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  • Metal door frame and preparation method thereof
  • Metal door frame and preparation method thereof
  • Metal door frame and preparation method thereof

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Embodiment Construction

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] It should be noted that if the embodiment of the present invention involves directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, vertical, counterclockwise, clockwise, circumferential direction, radial direction, axial direction...), the directional indication is only used to explain the relative positional relationship, movement conditions, etc. When a change occurs, the directional indication changes accordingly.

[00...

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PUM

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Abstract

The invention discloses a metal door frame and a preparation method thereof, and a via hole through which a welding gun or a welding beam can pass is formed in a covered side of a frame body formed by connecting a plurality of metal pipes corresponding to a joint position of two adjacent metal pipes or an area close to the joint position, during welding, the joint positions of the two adjacent metal pipes can be welded from the covered side of the frame body, the joint position, corresponding to the two adjacent metal pipes, of the exposed side of the frame body can be welded from the interior of the frame body through the via hole, and finally every two adjacent metal pipes are fixedly connected to form the frame body. Compared with the prior art, the welding process is optimized while the attractiveness of the exposed side is guaranteed, the production efficiency is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of furniture manufacturing, in particular to a metal door frame and a preparation method thereof. Background technique [0002] The metal door frame is generally made of metal, stainless steel and other metal materials, which are welded and fixed after splicing. It has the advantages of waterproof, moisture-proof, beautiful appearance, and durability, and is widely used in home improvement products. [0003] In the traditional technology, the production of metal door frames usually uses multiple hollow metal tubes as the frame profile, and connects multiple metal tubes to form the frame of the door. The covered side of the frame, the side of the frame facing the inside of the door, is the exposed side not covered by the door panel or decorative strip. A slender seam is formed at the joint position of the metal pipe. After the seam on the covered side and the exposed side is welded and fixed by welding, a we...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B1/52E06B1/16E06B3/96B23P15/00B23K26/21
CPCE06B1/526E06B1/16E06B3/9604B23P15/00B23K26/21
Inventor 欧泽雄
Owner 佛山市固特家居制品有限公司