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Processing technology of connected building formwork

A technology of building formwork and processing technology, which is applied in the direction of metal processing equipment, welding equipment, manufacturing tools, etc., can solve the problems of high overall product error, high labor intensity, uneven welding, etc., and achieve good welding precision and high welding precision. High, low damage effect

Inactive Publication Date: 2015-12-30
刘红艳
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the production process of the traditional steel formwork mainly includes: (1) blanking by the cutting machine, the overall error is about 1 mm; (2) using gas shielded welding, argon arc welding and other processing methods, Unevenness requires grinding and large deformation; (3) Leveling; (4) The process is characterized by high labor intensity and high overall product error

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] (1) Material selection, galvanized square tube, 30×30mm, wall thickness 1.2mm; galvanized steel plate with thickness 0.8-1.2mm; galvanized round tube with wall thickness 1.2mm, outer diameter 20mm; outer diameter 20mm, inner diameter 14mm silk mother.

[0016] (2) Processing, galvanized square tube blanking, length cutting according to the required size, and uniform cutting of 20mm diameter holes at the same time; the plate is blanked by a precision cutting machine.

[0017] (3) Welding process, set a galvanized round tube or wire nut with an outer diameter of 20mm in the 20mm aperture above the galvanized square tube, and perform double-sided laser welding to form a frame; frame body welding, double-sided according to the drawing format Welding; the frame body and the galvanized steel plate are welded by double-head laser welding to form a template.

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Abstract

The invention relates to the field of building templates and particularly discloses a process for processing a connection type building template. The process for processing the connection type building template is characterized by comprising the steps of selecting a galvanized square tube, a galvanized steel plate, galvanized round tubes and nuts; performing length cutting after the galvanized square tube is subject to blanking, and cutting evenly-distributed pore diameters on the steel tube simultaneously; arranging the galvanized round tubes or the nuts in the pore diameters of the galvanized square tube, performing laser welding to form a frame body, and performing laser welding of the galvanized steel plate on the frame body. The process for processing the connection type building template has a higher welding precision than other welding processes, welding joints are flat, no polishing is required, artificial investment and electric energy are saved, a material damage value is the minimum, no pollution link occurs in the whole production process, and the process is suitable for being widely popularized and applied.

Description

(1) Technical field [0001] The invention relates to the field of building templates, in particular to a processing technology for connected building templates. (2) Background technology [0002] In building construction, multiple building formworks need to be connected to each other to facilitate pouring of concrete. Formwork is an indispensable tool for concrete structure engineering, which directly affects the quality, speed, cost and economic benefits of construction enterprises. [0003] In the existing technology, the production process of the traditional steel formwork mainly includes: (1) blanking by the cutting machine, the overall error is about 1 mm; (2) using gas shielded welding, argon arc welding and other processing methods, Unevenness requires grinding treatment and large deformation range; (3) leveling treatment; (4) the process is characterized by high labor intensity and high overall product error. (3) Contents of the invention [0004] In order to make...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00B23K26/21
CPCB23P15/00
Inventor 张红亮
Owner 刘红艳
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