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Ceramic woodworking tool

A technology of ceramic knives and knives, which is applied in the field of wood and wood composite material cutting, can solve the problems of rough cutting surface, fiber tearing, poor cutting quality, etc., so as to reduce roughness, increase life, and improve cutting The effect of efficiency

Active Publication Date: 2017-01-04
泰州市龙洋木业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] What the present invention aims to solve is that when the ceramic cutting tool is used for cutting wood and wood composite materials, it is prone to edge chipping, fiber tearing, rough cutting surface, especially poor cutting quality of wood knots and low tool life. problems, improve the strength, life and cutting quality of ceramic woodworking tools

Method used

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Embodiment Construction

[0035] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0036] Such as Figure 1-8 As shown, the present invention provides a specific embodiment of a ceramic woodworking cutter, which includes a cutter body 1 and a central axis hole 10 in the cutter body 1, wherein: the cutter body 1 is a No. 45 steel cutter body. On the outer ring of the cutter body 1, there are 8 spiral ceramic cutter tooth groups with a center-symmetrical structure. The central angle of each spiral ceramic cutter tooth group is 45°. In any spiral ceramic cutter tooth group, there are four ceramic The cutter tooth holder and the four ceramic cutter teeth are respectively fixed on the four ceramic cutter holders;

[0037] Such as Figure 1~4 Shown in 2: The four ceramic tooth holders are ceramic tooth holder I21, ceramic tooth holder II22, ceramic tooth holder III23 and ceramic tooth holder IV24, and the four cera...

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Abstract

The invention provides a ceramic woodworking tool. The ceramic woodworking tool comprises a tool body and a central shaft hole in the tool body. Four to eight ceramic tool tooth groups arranged symmetrically about the center are annularly arranged on the outer side of the cutter body. The central angle of each ceramic tool tooth group is 360 degrees / (4-8). Each ceramic tool tooth group is composed of two to six ceramic tool tooth seats arranged side by side and ceramic tool teeth, wherein the ceramic tool teeth are fixedly arranged on each ceramic tool tooth seat. By the adoption of the ceramic woodworking tool, cutting of wood and wood-based composites can be realized, and the cutting machining precision and the reliability of the tool are guaranteed; and it can be effectively avoided that cutting edges of the ceramic tool teeth are broken, the strength of the ceramic tool teeth is improved, the service life of the ceramic tool teeth is prolonged, the roughness of the cutting surface is lowered, the cutting surface quality is improved, and the cutting machining efficiency is improved.

Description

technical field [0001] The invention relates to the field of cutting processing of wood and wood composite materials, in particular to a ceramic woodworking tool used in wood cutting. Background technique [0002] As we all know, ceramic knives have been widely used in metal cutting, and its many advantages are mainly manifested in: ①Ceramic knives have high hardness and wear resistance, and their normal temperature hardness reaches 91-95HRA, surpassing cemented carbide; ②Ceramic knives have high Excellent heat resistance, the hardness is 80HRA at 1200 ° C, and the strength and toughness are less reduced, so that it can be cut at a cutting speed 2-10 times higher than cemented carbide; ③ has high chemical stability and remains stable at high temperatures It has good anti-oxidation and anti-bonding properties; ④ has a low friction coefficient, and the friction coefficient of ceramic tools is lower than that of cemented carbide tools; ⑤The density of ceramic tool materials is ...

Claims

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Application Information

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IPC IPC(8): B27C1/00
CPCB27B33/08B27C1/00B27G13/08
Inventor 郭晓磊那斌夏玮朱兆龙尚子剑郑琳曹平祥丁建文王宝金
Owner 泰州市龙洋木业有限公司
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