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A kind of bending method of plank

A plank bending technology, applied in the field of plank bending equipment, can solve the problems of insufficient force at both ends of the plank, waste of plank, failure of bending and other problems, achieve good effect of plank bending and forming, reduce plank waste, and improve the effect of bending and forming efficiency

Active Publication Date: 2019-04-30
重庆市浩源门业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for bending wood boards, which is used to solve the problem of insufficient force at both ends of the boards leading to bending failure and waste of wood boards during the bending process of the wood boards

Method used

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  • A kind of bending method of plank
  • A kind of bending method of plank
  • A kind of bending method of plank

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Experimental program
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Embodiment Construction

[0026] The reference signs in the drawings of the description include: frame 1, hydraulic cylinder 2, hydraulic cylinder output shaft 3, first rack 4, second rack 5, first gear 6, second gear 7, left steel wire bundle 8, right steel wire bundle 9, steel wire bundle fixing sleeve 10, wing plate 11, spring 12, mold 13, plank 14, steam box 15, steam hole 16.

[0027] A method for bending a plank, comprising the steps of:

[0028] Step 1: Prepare a wood bending machine, which is basically as figure 1 As shown, the frame 1 is a rectangular frame, a mold 13 is placed at the lower part of the rectangular frame, the mold 13 is engaged with the rectangular frame, the lower surface of the mold 13 is a curved surface, and a curved wooden board 14 is formed between the mold 13 and the bottom of the frame 1 channel. A hydraulic cylinder 2 is installed at the frame top of the rectangular frame, the cylinder body of the hydraulic cylinder 2 is connected with the rectangular frame by bolts,...

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Abstract

The invention relates to the field of wood board bending equipment, in particular to a wood board bending method. The wood board bending method comprises the steps that a wood bending machine is prepared; a wood board is mounted; a hydraulic cylinder is started; a hydraulic cylinder output shaft is controlled to slowly extend and retract within the extension stroke being 2-4cm; the hydraulic cylinder output shaft is controlled to retract 30-50cm at a time; and the bent and formed wood board is taken out. When the hydraulic cylinder output shaft extends, racks make linear motion downwards, gears engaged with the racks rotate towards the racks, one ends of bundled steel wires are fixed to the gears, the other ends of the bundled steel wires are fixed to the wood board, the gears tighten the bundled steel wires when the gears rotate towards the racks, and the bundled steel wires are shortened so that the wood board is attached to a mould till the wood board is stretched and then is subjected to bending forming. With the implementation of the technical scheme, a bending forming failure is avoided due to the fact that the two ends of the wood board are stressed sufficiently, and the wood board is saved.

Description

technical field [0001] The invention relates to the field of plank bending equipment, in particular to a plank bending method. Background technique [0002] Bending of wood boards is to press wood boards and wooden materials into various curved parts by pressing. The parts made by this method have smooth lines, beautiful shapes, high mechanical strength, good surface decoration performance, and high material utilization rate. High, so it is widely used in the manufacture of curved parts of furniture and wood products. [0003] The existing wood bending forming method usually adopts mechanical bending forming. By controlling the extension of the piston rod of the hydraulic cylinder, the steel plate and the softened wood are bent along the mold. The rod is retracted, and the bent steel plate is naturally flattened with the fall of the hydraulic cylinder, that is, a bending cycle is completed. [0004] The extension of the piston rod of the hydraulic cylinder exerts force on ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27H1/00
CPCB27H1/00
Inventor 陈晓瑜
Owner 重庆市浩源门业有限公司
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