A wood high-speed spiral corn milling cutter

Abstract

The invention provides a high-speed spiral corn-shaped milling cutter for wood and belongs to the technical field of wood machining. The milling cutter is in the shape of a corn and composed of a cutter body, cutters and an end cover counter weight, wherein the diameter phi of the cutters ranges from 160mm to 240mm, the rotating speed is 1000rpm-10000rpm, 2-6 rows of spiral grooves are evenly distributed on the cutter body, the width of the grooves ranges from 30mm to 70mm, the spiral included angles of adjacent grooves range from 5 degrees to 15 degrees, the adjacent spiral grooves are axially distributed in staggered mode, 6-10 cutters which are of a combined structure are evenly distributed on each row of groove, the front angle of a blade ranges from 20 degrees to 26 degrees, and the rear angle of the blade ranges from 9 degrees to 13 degrees, and a disc-shaped spring is installed under the cutters, so that compensation on abrasion of the cutters can be achieved. 2-4 groups of counter weight draw bars are installed on the counter weight end cover, 2mm-4mm of circumferential position adjusting on the counter weight draw bars can be achieved, and the requirement on movable balance of high-speed rotation of the corn-shaped milling cutter can be met. The high-speed spiral corn-shaped milling cutter can achieve high-speed cutting in the fine-machining process of wood, and has the advantages of being low in noise, power consumption and dust and high in quality.

Description

technical field [0001] The invention relates to a corn milling cutter, in particular to a wood high-speed spiral corn milling cutter, belonging to the technical field of wood cutting. Background technique [0002] China's real estate industry has shown an upward trend in recent years. Wood furniture, as one of the important peripheral industries of real estate, has been gradually excavated in recent years, thus driving the development of China's wood processing industry. China's wood processing industry has formed the Yangtze River Delta, Pearl River Delta, Shandong There are five industrial clusters in the province, Mudanjiang and Shenyang. Technological progress has also caused people to have higher requirements for wood processing efficiency and quality. [0003] Sanding machine grinding is the finishing process of solid wood panels and wood-based panels. At present, most sanding machines use abrasive belt grinding. However, due to the limitation of the grinding mechanism...

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Problems solved by technology

[0003] Sanding machine grinding is the finishing process of solid wood panels and wood-based panels. At present, most sanding machines use abrasive belt grinding. However, due to the limitation of the grinding mechanism, there are large power consumption, high noise and much dust in abrasive belt grinding. Insufficient, at the same time, the processing surface is prone to texture defects, which affects the processing quality

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