Method for taking materials from cylindrical inner cavities of blanks and device

Abstract

The invention belongs to the field of manufacture of bamboo and wood crafts, and particularly relates to a method for taking materials from cylindrical inner cavities of blanks and a device. The method for taking materials from cylindrical inner cavities of blanks includes steps: fixing a blank; inwards processing an annular groove along the end surface of the blank; placing a cutter used for cutting a cylindrical core formed by means of encircling into the annular groove; and obtaining a cylindrical inner cavity of the blank. The device comprises a fixing table and a clamping head used for clamping the cutter, the clamping head is arranged above the fixing table, can drive the cutter to rotate and can linearly reciprocate along the length direction of a cutter bar of the cutter, and one of the cutter or the blank circularly acts. The method and the device have the advantages that production efficiency is high, and waste of materials due to a traditional method for taking the materials from cylindrical blanks can be effectively reduced and even avoided.

Description

technical field [0001] The invention belongs to the field of making bamboo and wood handicrafts, and in particular relates to a method and device for taking materials from a tubular inner cavity for making blanks such as pen holders. Background technique [0002] my country's wood and stone handicrafts have a long history; among them, handicrafts such as pen holders made of precious materials such as mahogany are widely favored by consumers at home and abroad for their extremely high collection, viewing and practical value. The production of existing wood and stone handicrafts still adheres to the traditional craft, that is, the whole section of raw materials is obtained manually from the original wood and stone, and then on the basis of the raw materials, subsequent processing is carried out to obtain a preliminary shaped blank, and then on the basis of it, it is refined and obtained. The finished product often has the following defects: First, the waste of materials is ext...

AI Technical Summary

Problems solved by technology

The production of existing wood and stone handicrafts still adheres to the traditional craft, that is, the whole section of raw materials is obtained manually from the original wood and stone, and then on the basis of the raw materials, subsequent processing is carried out to obtain a preliminary shaped blank, and then on the basis of it, it is refined and obtained. The finished product often has the following defects: First, the waste of materials is extremely serious. Take the pen holder in wooden handicrafts as an example. After obtaining the raw materials, the workers need to hollow out the raw material core to To obtain the shape of the inner cavity of the pen holder, every time a pen holder is made, it will inevitably be accompanied by a large amount of useless core powder, resulting in serious production waste, especially when using precious wood such as mahogany as raw materials, the price itself is high, such as making by the above method , which greatly increases the operating cost and economic burden of the manufacturer; secondly, the labor intensity is high. Needless to say, the labor intensity and cost of artificial blanks are extremely high, and there is also a situation of low production efficiency, which is not conducive to the high-efficiency production of enterprises.

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