Plate bending method

A sheet and bending technology, applied in the field of sheet bending, can solve the problems of breakage, unfavorable operation, bad deformation, etc., and achieve the effect of reducing springback rate, improving quality, and simple steps.

Inactive Publication Date: 2019-03-19
重庆渝桐木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the traditional bending method for wood is cumbersome when bending the board, which is not conducive to operation, and when the shaped board is processed into wood products and used for a long time, it is prone to undesirable deformation and damage Fracture and other issues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A method for bending a plate, comprising the steps of:

[0029] S1: Select wood

[0030] Place the wood to be processed on the cutting machine for cutting, and specifically cut it into a straight plate with a thickness of 2 cm;

[0031] S2: Washing and boiling

[0032] Put the cut plate into the cleaning pool for cleaning, and put the cleaned plate into the boiling pool for 20 minutes of boiling;

[0033] S3: cooling, softening

[0034] Take out the boiled plate, and cool it to 26 degrees Celsius under the cooling of natural wind, put the cooled plate into the softening liquid in the softening tank for continuous softening for 10 days;

[0035] S4: Second cleaning and drying

[0036] After the softened plate is taken out, it is placed in the secondary cleaning tank for 2 minutes of cleaning. After cleaning, the plate is placed in a drying oven for drying, and the plate is taken out when the moisture content of the plate is 18%.

[0037] S5: bending, initial shape ...

Embodiment 2

[0048] A method for bending a plate, comprising the steps of:

[0049] S1: Select wood

[0050] Place the wood to be processed on the cutting machine for cutting, and specifically cut it into a straight plate with a thickness of 4 cm;

[0051] S2: Washing and boiling

[0052] Put the cut plate into the cleaning pool for cleaning, and put the cleaned plate into the boiling pool for 30 minutes of boiling;

[0053] S3: cooling, softening

[0054] Take out the boiled plate, and cool it to 28 degrees Celsius under the cooling of natural wind, put the cooled plate into the softening liquid in the softening tank for continuous softening for 12 days;

[0055] S4: Second cleaning and drying

[0056] After the softened plate is taken out, it is placed in the secondary cleaning tank for 3 minutes of cleaning. After cleaning, the plate is placed in a drying oven for drying, and the plate is taken out when the moisture content of the plate is 23%.

[0057] S5: bending, initial shape ...

Embodiment 3

[0068] A method for bending a plate, comprising the steps of:

[0069] S1: Select wood

[0070] Place the wood to be processed on the cutting machine for cutting, and specifically cut it into a straight plate with a thickness of 6 cm;

[0071] S2: Washing and boiling

[0072] Put the cut plate into the cleaning pool for cleaning, and put the cleaned plate into the boiling pool for 40 minutes of boiling;

[0073] S3: cooling, softening

[0074] Take out the boiled plate, and cool it to 30 degrees Celsius under the cooling of natural wind, put the cooled plate into the softening liquid in the softening tank for continuous softening for 14 days;

[0075] S4: Second cleaning and drying

[0076] After the softened plate is taken out, it is placed in the secondary cleaning tank for 4 minutes of cleaning. After cleaning, the plate is placed in a drying oven for drying, and the plate is taken out when the moisture content of the plate is 18-28%. ;

[0077] S5: bending, initial s...

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PUM

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Abstract

The present invention discloses a plate bending method, and the method comprises the following steps of: selecting, cleaning and poaching a plate; taking out the poached plate to be cooled under natural wind, and putting the cooled plate into softening liquid in a softening tank to be softened; taking out the softened plate; placing the softened plate into a secondary cleaning tank to be cleaned;placing the plate in a drying furnace to be dried after being cleaned; placing the taken-out plate into a mold to be bent and placing the mold in a steam box to be initially shaped; taking out the initially shaped mold with the plate from the steam box, and placing the mold for 6-10 successive days at normal temperature to achieve the finally shaped mold, and removing the plate from the mold and finally preparing the bent plate. The method of the present invention is favorable for being promoted and used with simple steps and operation.

Description

technical field [0001] The invention relates to the technical field of wood processing, in particular to a board bending method. Background technique [0002] The bending of wood refers to a method of bending and shaping wood by softening and pressing the wood. The curved wood obtained by this method, after being processed into wood products, has beautiful shape, good strength, saves labor and materials, and can retain the rich natural texture and color of wood, so it is widely used in actual production. [0003] However, the traditional bending method for wood is cumbersome when bending the board, which is not conducive to operation, and when the shaped board is processed into wood products and used for a long time, it is prone to undesirable deformation and damage problems such as breakage. To this end, we propose a bending method for sheet metal. Contents of the invention [0004] The object of the present invention is to propose a bending method of a plate in order ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27H1/00B27M1/08B27K5/00B27K5/06B27K3/16
CPCB27H1/00B27K3/16B27K5/0085B27K5/06B27M1/08
Inventor 李基跃
Owner 重庆渝桐木业有限公司
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