Tube structure wood mold

Abstract

The invention discloses a tube structure wood mold which comprises framework portions, an outer edge portion and end face portions. The whole outer edge portion is of a hollow tube structure, the twoends of the outer edge portion are provided with the end face portions, the end face portions are of disc-shaped structures matched with the tube inner diameter of the outer edge portion, cylindricalspaces formed between the outer edge portion and the inner walls of the end face portions are the framework portions, a plurality of solid wood frameworks are arranged in the framework portions, foamplastic filler is further arranged in the framework portions, and framework portions are filled with the solid wood frameworks and the foam plastic filler in a mutually matched mode. A multi-layer plate is used as a working face material, foam plastic is used as a filling material, the pressure bearing capacity and rigidity of the wood mold are ensured, smoothness of the working surface is ensured, convenience is brought to mold removal, the processing period is shortened, wood material consumption is reduced, moisture absorption is not likely to be caused, mold cracking is avoided, and mold precision is ensured.

Description

【Technical field】 [0001] The invention relates to the technical field of wooden formwork, in particular to a cylindrical structure wooden formwork. 【Background technique】 [0002] The traditional wooden formwork with cylindrical structure uses pure wood as the skeleton, solid wood boards as the end face sealing plate, and solid wood superimposed as the outer working surface of the wooden formwork. Although such a wooden formwork ensures the rigidity of the wooden formwork, it also has the following disadvantages : The superposition of solid wood on the outer edge will consume more wood, and the superposition and processing of wood will consume a lot of man-hours. Due to the superposition of wood, the joint surface between the boards will increase, which will affect the mold release, and the moisture content of wood will be difficult due to changes in air humidity. Stable control without cracking or deformation of wooden formwork. 【Content of invention】 [0003] The purpos...

AI Technical Summary

Problems solved by technology

[0002] The traditional wooden formwork with cylindrical structure uses pure wood as the skeleton, solid wood boards as the end face sealing plate, and solid wood superimposed as the outer working surface of the wooden formwork. Although such a wooden formwork ensures the rigidity of the wooden formwork, it also has the following disadvantages : The superposition of solid wood on the outer edge will consume more wood, and the superposition and processing of wood will consume a lot of man-hours. Due to the superposition of wood, the joint surface between the boards will increase, which will affect the mold release, and the moisture content of wood will be difficult due to changes in air humidity. Stable control without cracking or deformation of wooden formwork

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