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Wood forming method and wood forming device

One kind of wood, one-party technology, applied in the direction of wood compression, etc., can solve the problems of consuming a lot of labor and time, and achieve the effect of fewer processes

Inactive Publication Date: 2012-02-15
OLYMPUS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the above-mentioned prior art, before the wood is compression-molded into a predetermined final shape, a pre-compression process for obtaining a fixed product must be performed, so a lot of labor and time are consumed until the molding is completed.

Method used

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  • Wood forming method and wood forming device
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  • Wood forming method and wood forming device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0043] figure 1 It is a flowchart showing the outline of the wood molding method according to Embodiment 1 of the present invention. In the wood forming method according to Embodiment 1, first, a wood having a planar shape is selected from a log (step 1). In this step S1 , wood is harvested so as to have a volume in which a volume decreased by a process described later is added in advance. As the raw wood, as long as it is selected from juniper, cypress, sycamore, cedar, pine, cherry, zelkova, ebony, red sandalwood, bamboo, teak, mahogany, rosewood, etc. according to the use of the formed wood That's it. In addition, which part of the raw wood is used may be determined according to conditions such as strength and appearance required for the wood.

[0044] Next, the wood sampled in step S1 is left for a predetermined time in a water vapor atmosphere with a higher temperature and higher pressure than the atmosphere, and is sufficiently softened by excessively absorbing moistu...

Embodiment approach 2

[0076] Figure 9 It is a partial cross-sectional view showing the structure of a main part of a wood shaping device according to Embodiment 2 of the present invention. The wood molding device 60 shown in the figure is a device for compressing and molding a cover member constituting an outer package of an electronic device, as in the first embodiment described above.

[0077] Below, refer to Figure 9 The detailed structure of the wood shaping|molding apparatus 60 is demonstrated. The wood forming device 60 has: a pair of molds 61 (first mold) and 62 (second molds), which abut against a part of the surface of the wood 5 perpendicular to the thickness direction of the wood 5 when the wood 5 is compressed and formed. and apply a compressive force toward a direction substantially perpendicular to the surface; a mold driving part 63, which drives the mold 61 up and down; a mold 64, which has a hollow part, and the mold 61 is freely movably inserted through the hollow part; A plu...

Embodiment approach 3

[0094] Figure 12 It is a partial cross-sectional view showing the structure of a main part of a wood shaping device according to Embodiment 3 of the present invention. The wood forming device 80 shown in this figure is the same as the above-mentioned first embodiment, and is a device for compressing and molding the cover member constituting the outer package of the electronic device. Compared with the wood forming device 60 according to the above-mentioned second embodiment, the wood forming device 80 has a structure incorporating a position sensor 81 (position detection means) for detecting the position of the mold 61 .

[0095] The position sensor 81 is a reflective optical sensor having a light-emitting element and a light-receiving element, which is arranged on the upper surface of the mold 64 and used to detect the lowering position of the mold 61 . exist Figure 12 In the case shown, the light emitted by the light emitting element of the position sensor 81 is reflecte...

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Abstract

The invention provides a wood shaping method and a wood shaping device, for easily and fast shaping the wood into a three-dimensional form. In the vapor atmosphere with higher temperature and higher pressure than atmosphere, a compression force on an approximately orthogonal direction of the end face is applied on one part of the end face parallel with the plate wood and sheet thickness, moreover, a compression force on an approximately orthogonal direction of the end face is applied on one part of the surface orthogonal with the plate wood and sheet thickness. Preferably, the time for applying the compression force on the end face of the wood is former than that on the surface of the wood, or is simultaneous with that on the surface of the wood.

Description

technical field [0001] The present invention relates to a wood forming method of forming wood into a predetermined three-dimensional shape by compression and a wood forming device used in the forming method. Background technique [0002] In recent years, wood as a natural raw material has attracted attention. Since wood has various grains, there are individual differences depending on the parts of the raw wood that are taken from, and this individual difference becomes the individuality of each product. In addition, blemishes or changes in color tone due to long-term use also become a unique style, which will make users feel familiar. For these reasons, wood has attracted attention as a raw material for products that can express individuality and taste that cannot be found in products using synthetic resins or light metals, and its molding technology has also advanced rapidly. [0003] In the past, as a related wood shaping technology, there is known such a technology that...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27M1/02
Inventor 铃木达哉
Owner OLYMPUS CORP