| 单词 | chip breaker |
| 释义 | > as lemmaschip breaker chip breaker n. (in woodworking and metalworking) a metal plate on a plane that is set above and behind the cutting edge to stiffen it, and to break up shavings as they are formed. ΘΚΠ society > occupation and work > equipment > shaping tools or equipment > plane > [noun] > other parts of plane wedge1678 shooting-block1812 shooting-board1846 wear1853 chip breaker1870 mitre board1874 1870 Sci. Amer. 5 Feb. 90/3 (caption) The ‘chip-breaker’..is hinged on the side cutter-head frame.., working on the same principle as the top-presser bar, which prevents all splitting of the edges of boards. 1945 H. C. Town & D. Potter Cutting Tool Pract. ii. 20 To ensure the safety of the machine operator, the chip must be broken into short pieces and this is achieved by the use of ‘chip breakers’. 2020 Newstex Blogs (Nexis) 2 July The chip breaker..is developed for heavy-duty machining to ensure short chips when cutting at maximum depth. < as lemmas |
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