Transmission desktop engraving machine components common to have those

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Transmission parts desktop engraving machine is usually a gear type, other knowledge: what is the gear drive: desktop engraving machines use a mechanical drive two gear teeth meshing with each other to transmit power and motion; classification transmission method of gear and gear way: according to the tooth profile, gear shape, two the relative direction between the gear axis and external structure classification; desktop engraving machine can be classified according to the tooth profile curve of gear: involute gear, circular arc gear and cycloid gear; from the appearance point of distinction are cylindrical gear, bevel gear, non circular gear, rack and worm and gear; if from the line shape. Divided, spur gear, helical gear, herringbone gear; gear from the desktop engraving machine working conditions and environment can be divided into closed, open, semi open.

Desktop engraver legend of Northern Song Dynasty scholar Cheng Hao, a night in the temple occasionally from a statue of the Buddha belly in a cultivation of danshu. He is shown in practice according to the book, unremitting, soon look old and clumsy, body put glory. Some people say he is like a clay sculptures of Buddha, others talk, a benevolent and kind countenance, is to keep on good terms. According to later legend, Cheng Hao painted a boy dressed appearance goodwill circular portrait, hands show a shaft means has lost the "Danshu" roll. Writing on paper "Friendliness is conducive to business success." or "bad", and "Baoju Cai Feng" and other words, as expected, and the ominous, satisfaction, germinal reit.