ng>nt color="#aa0000">   nt>ng>nt color="#ff00ff">nt>

nt color="#aa00ff">ng>齒條也分直齒齒條和斜齒齒條，分別與直齒圓柱齒輪和斜齒圓柱齒輪配對使用；nt face="Times New Roman">prefix = o ns = "urn:schemas-microsoft-com:office:office"nt>ng>nt>

nt color="#aa00ff">ng>ng>nt> 

nt color="#aa00ff">ng>齒條的齒廓為直線而非漸開線（對齒麵而言則為平麵），相當於分度圓半徑為無窮大圓柱齒輪ng>nt>

nt color="#aa00ff">ng>ng>nt> 

nt color="#aa00ff">ng>齒條的主要特點nt face="Times New Roman">nt>　　（nt face="Times New Roman">1nt>）nt face="Times New Roman">nt>由於齒條齒廓為直線，所以齒廓上各點具有相同的壓力角，且等於齒廓的傾斜角，此角稱為齒形角，標準值為nt face="Times New Roman">20°nt>。nt face="Times New Roman">nt>　　（nt face="Times New Roman">2nt>）nt face="Times New Roman">nt>與齒頂線平行的任一條直線上具有相同的齒距和模數。nt face="Times New Roman">nt>　　（nt face="Times New Roman">3nt>）nt face="Times New Roman">nt>與齒頂線平行且齒厚等於齒槽寬的直線稱為分度線（中線），它是計算齒條尺寸的基準線。ng>nt>

nt color="#aa00ff">ng>齒條簡介ng>nt>nt color="#aa00ff">ng>nt face="Times New Roman">
nt>（nt face="Times New Roman">1nt>）模數nt face="Times New Roman">1~25,nt>可接長之端部設計，可以任意連接nt face="Times New Roman">/nt>互換，行程無限延伸；ng>nt>
nt color="#aa00ff">ng>（nt face="Times New Roman">2nt>）nt face="Times New Roman">nt>研磨級精度累計誤差nt face="Times New Roman">0.022mm/300mmnt>；ng>nt>
nt color="#aa00ff">ng>（nt face="Times New Roman">3nt>）nt face="Times New Roman">nt>具有直齒nt face="Times New Roman">/nt>斜齒齒型，適應各種使用條件；ng>nt>
nt color="#aa00ff">ng>（nt face="Times New Roman">4nt>）nt face="Times New Roman">nt>具有熱處理型nt face="Times New Roman">/nt>未熱處理型，同一模數可有多種強度；ng>nt>
nt color="#aa00ff">ng>（nt face="Times New Roman">5nt>）nt face="Times New Roman">nt>具有方形nt face="Times New Roman">/nt>圓形外觀，容易整合使用；ng>nt>
nt color="#aa00ff">ng>（nt face="Times New Roman">6nt>）nt face="Times New Roman">nt>多種材料：合金鋼、不銹鋼、工程塑料（nt face="Times New Roman">POMnt>）。ng>nt>

nt color="#aa00ff" face="Times New Roman">ng> ng>nt>

nt color="#aa00ff" face="Times New Roman">ng> ng>nt>

nt color="#aa00ff">ng>齒條型號：nt face="Times New Roman">M0.4 M0.5 M0.6 M0.7 M0.75 M0.8 M0.9 M1 M1.25 M1.5 M1.75 M2 M2.25 M2.5 M2.75 M3 M3.5 M4 M4.5 M5 M5.5 M6 M7 M8 M9 M10 M12 M14 M15 M16 M18 M20 M22 M24 M25 M26 M28 M30nt>ng>nt>

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