Manufacture method of multi-layer gluing bentwood chair and bentwood foot blank pressing machine

A manufacturing method and multi-layer glue technology are applied to the press machine for processing bentwood legs and the field of manufacturing multi-layer glued bentwood chairs, which can solve the problems of complex processing, low production efficiency, and increased production costs, and achieve The effect of high wood utilization rate, smooth lines and waste reduction

Active Publication Date: 2015-06-10
陈传根
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the foot blank processed by this processing method can form any desired shape, a considerable part (more than 40%) of the wood is removed during the sawing process and cannot be reused, resulting in waste of resources and increased production costs; In addition, the process is complicated and the production efficiency is not high.

Method used

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  • Manufacture method of multi-layer gluing bentwood chair and bentwood foot blank pressing machine
  • Manufacture method of multi-layer gluing bentwood chair and bentwood foot blank pressing machine
  • Manufacture method of multi-layer gluing bentwood chair and bentwood foot blank pressing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Example 1, such as figure 1 , figure 2 As shown, in this bent wood base blank press machine, the front chair leg and rear chair leg of the bent wood base base are arranged to the right, the backrest is arranged to the left, and the backrest and rear chair leg are located on the upper side of the front chair leg.

[0079] For the convenience of processing, the left mold can be fixed, while the right mold and upper mold are movable. During processing, place the two wood chip groups at an angle of 45 degrees on the right side of the left mold (the first wood chip group 14-1, the second wood chip group 14-2), then start the right mold to pre-press, and then place the two wood chip groups without The compressed parts are separated and pre-fixed on the left mold and the right mold respectively; then another wood chip group (the third wood chip group 14-3) is put in and the upper mold is started for pre-compression, and then the three wood chip groups bordered Put the wood...

Embodiment 2

[0080] Example 2, such as image 3 As shown, in this bent wood base blank press machine, the front chair legs and rear chair legs of the bent wood base base are arranged upwards, the backrest is arranged downwards, and the backrest and rear chair legs are located on the left side of the front chair legs.

[0081] For the convenience of processing, the right mold can be fixed, while the upper and lower molds are movable. The processing method of this embodiment is similar to that of Example 1. First, place the two wood chip groups at an angle of 45 degrees on the left side of the right mold, then press the upper mold down for pre-compression, and then place the uncompressed parts of the left ends of the two wood chip groups Separate and pre-fix on the left mold and the right mold respectively; then put another wood chip group from the left side, start the left mold at the same time to pre-press, and then put the wooden triangle in the triangle space where the three wood chip gr...

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Abstract

The invention relates to a manufacture method of a multi-layer gluing bentwood chair and a bentwood foot blank pressing machine, aiming to provide the manufacture method with a characteristic of a high utilization rate of woods. The bentwood foot blank pressing machine has the advantage of high production efficiency. The technical scheme is that the manufacture method of the multi-layer gluing bentwood chair comprises the following steps of: I, manufacturing a foot blank; step 1, manufacturing a thin wooden sheet; step 2, manufacturing a wooden sheet set; step 3, pressing the foot blank; step 4, obtaining the foot blank; step 5, drillinga hole in the foot blank, modifying, sanding, and painting; and II, assembling. The bentwood foot blank pressing machine is characterized by comprising a machine frame, an upper die, a left die and a right side, wherein a guide rail mechanism is arranged between bottoms of the left die and the right die and a bottom plate of the machine frame; horizontal oil cylinders are arranged on a vertical post at the left side of the machine frame and a vertical post at the right side of the machine frame; a pair of rod oil cylinders are fixed to a cross beam at the top of the machine frame; pressing faces of three dies are wrapped with a layer of metal sheets; and every two metal sheets are connected with a power supply of a high-frequency heater.

Description

technical field [0001] The invention relates to the technical field of furniture manufacturing, in particular to a method for manufacturing a multi-layer glued bentwood chair and a pressing machine for processing bentwood legs. Background technique [0002] Bent wood chair is a kind of chair with different shapes made of multi-layer solid wood veneer through high-frequency hot pressing. It is widely used in restaurants, offices and other places. The aesthetic concept of human beings makes the practicability and decoration well integrated, which is very popular in the market. [0003] Bent wood chairs on the market can be divided into two types: those with metal legs and those without metal legs; the bent wood chairs without metal legs are as follows: Figure 10 As shown, the manufacturing process is to firstly adopt the hot-pressed solid wood board to make the base 14, and then assemble the complete chair with the seat board and the backrest. The production method of the ab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27M3/18B27M1/02
Inventor 陈传根
Owner 陈传根
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