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Forming method of copper characters

A technology for copper characters and finished products, which is applied in the field of forming copper characters, can solve the problem of metal characters being not firmly fixed, and achieve the effects of a wide range of welding materials, convenient welding, and fast welding speed

Active Publication Date: 2015-03-04
WUJIANG SHI FINE WORKMANSHIP & ALUMINUM WORD MANUFACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the past, metal characters were usually realized by glue sticking or riveting with rivets. Glue is used to display metal characters, and metal characters are riveted by rivets to display metal characters. These metal characters have problems such as not being fixed firmly. Currently, making metal characters usually requires It is to make metal panels and bottom plates first, then make three-dimensional surrounds, then weld, and finally polish and electroplate. When making panels and bottom plates, plasma cutting machines and flame cutting are currently the most used metal cutting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1) Stainless steel is water-cut by CNC cutting machine;

[0022] (2) The stainless steel after water cutting is cut into edge strips by hydraulic shearing machine, and then further cut into edge strips of corresponding width. The specific edge strip width should be formulated according to the actual situation of the specific characters;

[0023] (3) Mark the size according to the specific character, that is, the character angle positioning;

[0024] (4) Copy the size to the top of the word edge;

[0025] (5) The word edge strip marked with the size is grooved to bend it;

[0026] (6) Hydrogen-shielded arc welding in which pure tungsten is used as the non-melting electrode for the slotted edge strip, and the arc between the tungsten electrode and the slotted edge strip is used to melt the plate to form a weld. protection, the formation of hair embryos;

[0027] (7) The rough blank is manually polished by an angle grinder;

[0028] (8) The surface of the blank after ...

Embodiment 2

[0031] (1) Diesel copper plate is engraved and cut by CNC cutting machine;

[0032] (2) The wood-copper plate after engraving and cutting is cut into edge strips by hydraulic shearing machine, and then further cut into edge strips of corresponding width. The specific edge strip width should be formulated according to the actual situation of the specific characters;

[0033] (3) Mark the size according to the specific character, that is, the character angle positioning;

[0034] (4) Copy the size to the top of the word edge;

[0035] (5) The word edge strip marked with the size is grooved to bend it;

[0036] (6) Hydrogen-shielded arc welding in which pure tungsten is used as the non-melting electrode for the slotted edge strip, and the arc between the tungsten electrode and the slotted edge strip is used to melt the plate to form a weld. protection, the formation of hair embryos;

[0037] (7) The rough blank is manually polished by an angle grinder;

[0038] (8) The surfac...

Embodiment 3

[0041] (1) Brass plate is laser cut by CNC cutting machine;

[0042] (2) The brass plate after laser cutting is cut into edge strips by hydraulic shearing machine, and then further cut into edge strips of corresponding width. The specific edge strip width should be formulated according to the actual situation of the specific characters;

[0043] (3) Mark the size according to the specific character, that is, the character angle positioning;

[0044] (4) Copy the size to the top of the word edge;

[0045] (5) The word edge strip marked with the size is grooved to bend it;

[0046] (6) Hydrogen-shielded arc welding in which pure tungsten is used as the non-melting electrode for the slotted edge strip, and the arc between the tungsten electrode and the slotted edge strip is used to melt the plate to form a weld. protection, the formation of hair embryos;

[0047] (7) The rough blank is manually polished by an angle grinder;

[0048] (8) The surface of the blank after grinding...

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PUM

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Abstract

The invention relates to a forming method of copper characters, which comprises the following steps of: (1) carrying out numerical control cutting on a plate by a numerical control cutter; (2) shearing the plate subjected to numerical control cutting into edgings through a hydraulic plate shearing machine, and then shearing the edgings into character edgings with corresponding widths; (3) marking sizes according to conditions of specific characters; (4) copying the sizes to the character edgings; (5) slotting the character edgings marked with sizes; (6) carrying out electric-arc welding on the slotted character edgings by adopting pure tungsten as a nonconsumable electrode under the protection of hydrogen, smelting the plate by utilizing the tungsten electrode and the electric arc among the slotted character edgings to form weld seams, and forming a blank under the protection of hydrogen; (7) manually grinding the corners of the blank by an angle grinder; (8) grinding the surface of the blank subjected to corner grinding to be flat by utilizing a grinder; and (9) carrying out wire drawing on the blank subjected to surface grinding by a wire drawer to finally obtain finished copper character products. The forming method of the copper characters has the advantages of high machining efficiency, remarkable effect and high welding speed.

Description

technical field [0001] The invention belongs to the field of mechanical manufacturing, and particularly relates to a method for forming copper characters. Background technique [0002] Metal characters include copper characters, iron characters, stainless steel characters, titanium characters, etc., with bright colors, eye-catching effects, high temperature resistance, weather resistance and not easy to deform, not easy to fade, rain, fire, and spontaneous combustion. [0003] In the past, metal characters were usually realized by gluing or riveting with rivets. The metal characters were displayed by gluing, and the metal characters were displayed by riveting the metal by rivets. These metal characters have problems such as unstable fixation. It is to first make metal panels and bottom plates, then make three-dimensional surrounds, then weld, and finally polish and electroplate. When making panels and bottom plates, plasma cutting machines and flame cutting are currently mos...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00
Inventor 谢利荣
Owner WUJIANG SHI FINE WORKMANSHIP & ALUMINUM WORD MANUFACTORY