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德標(biāo)DIN1838B及DIN1838C鋸片銑刀解析

來源：銳正瀏覽：- 發(fā)布日期：2016-06-27 14:46:00【大中小】

Circular saw blades for metal DIN 1838 B with rough teeth and teeth form B are recommended especially for cutting-off steels. In comparation with teeth form A they have much bigger chip clearance and they enable bigger cut. In standard modification the saw blades are made with hollow ground and with flange. They can be ordered with teeth form BW( the teeth form B with alternate chamfering)

金屬加工用鋸片銑刀標(biāo)準(zhǔn)，德標(biāo)DIN 1838 B 粗齒型和B型齒，主要適用于鋼件的切斷。與DIN 1837 A型齒不一樣的是，B型齒具有大的齒間距和排屑間隙，可以進(jìn)行重切削和強(qiáng)力切削。標(biāo)準(zhǔn)規(guī)格的鋸片銑刀一般做成雙刃和并帶有凸臺(tái)?？梢栽贐型齒的基礎(chǔ)上訂購BW型齒（BW齒型是在B型齒的基礎(chǔ)上加倒角）。

The teeth consist of roughing teeth and finishing teeth. The roughing tooth is chamfered from both sides and in its cutting part is 0,15-0,30mm bigger than the finishing one. Chips are cut into three parts and that’s why their removing is much more efficient. Perfect breaking prevents from blocking the cutting area and avoids poor tool life or even tool breakage due to the tooth clogging. It is recommended to cut solid materials.

德標(biāo)DIN 1838 C 的鋸片銑刀刀齒由粗切齒和精切齒組成，粗切齒兩側(cè)倒角，而且粗切齒比精切齒高0,15-0,30mm。碎屑會(huì)被切成3片，所以排屑效果會(huì)非常好。這樣的設(shè)計(jì)完美的解決了切割區(qū)域的刀尖易碎的問題，而且避免了阻塞碎屑導(dǎo)致的齒尖崩裂。可以用來加工各類固體金屬材料。