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

A manufacturing method and a technology for gluing bent wood are applied in the manufacture of multi-layer glued bent wood chairs and the field of pressing machines for processing bent wood foot blanks, which can solve the problems of complex processing process, increase production cost, low production efficiency and the like, and achieve wood utilization. High rate, reduced waste, smooth lines

Active Publication Date: 2013-01-02
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 foot embryo pressing machine, the front leg and rear chair leg of the bent wood foot embryo are arranged to the right, the backrest is arranged to the left, and the backrest and the rear leg are located on the upper side of the front legs.

[0079] For processing convenience, the left mold can be fixed, while the right mold and the upper mold are movable. When processing, place the two wood chip groups on the right side of the left mold at an angle of 45 degrees (the first wood chip group 14-1, the second wood chip group 14-2), and then start the right mold for pre-compression, and then place the two wood chip groups The compressed parts are separated and pre-fixed on the left and right molds respectively; then another wood chip group (the third wood chip group 14-3) is placed and the upper mold is started for pre-compression, and then the three wood chip groups border Put the wooden triangle 15 in the sp...

Embodiment 2

[0080] Example 2, such as image 3 As shown, in this bent wood foot embryo pressing machine, the front legs and rear legs of the bent wood foot embryo are arranged upward, the backrest is arranged downward, and the backrest and the rear leg are located on the left side of the front leg.

[0081] For processing convenience, 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 the first embodiment. First, place the two wood chip groups on the left side of the right mold at an angle of 45 degrees, then press the upper mold down for pre-compression, and then press the left end of the two wood chip groups on the uncompressed part Separate, pre-fixed on the left and right molds respectively; then put another wood chip group from the left, and start the left mold for pre-pressing at the same time, and then put the wood triangle in the triangle space bordering the three wood chip groups, and then Start th...

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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 foot embryos. Background technique [0002] Bentwood chair is a kind of chair of different shapes made by high-frequency hot pressing with multi-layer solid wood veneer as the main raw material. It is generally used in dining, office and other places. Its shape is relatively simple and fashionable, which conforms to the modern People's aesthetic concept has made practicality and decoration well integrated, which is well received by the market. [0003] Bentwood chairs on the market can be divided into two types: those with metal legs and those without metal legs; among them, the bentwood chairs without metal legs are like Picture 10 As shown, the manufacturing process is to first use hot-pressed solid wood panels to make the foot base 14, and then assemble a compl...

Claims

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Application Information

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IPC IPC(8): B27M3/18B27M1/02
Inventor 陈传根
Owner 陈传根
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