1. Zaɓin kusurwar sawtooth

Matsakaicin kusurwa na ɓangaren sawtooth suna da rikitarwa da ƙwararru, kuma daidaitaccen zaɓi na sigogin kusurwa na igiya mai gani shine mabuɗin don tantance ingancin sawing. Mahimman sigogin kusurwa sune kusurwar rake, kusurwar taimako da kusurwar ƙugiya.

Kwancen rake ya fi shafar ƙarfin da ake kashewa a cikin guntun itace. Girman kusurwar rake, mafi kyawun yanke kaifi na sawtooth, da sauƙi da sawing, da ƙarancin ƙoƙarin tura kayan. Gabaɗaya, lokacin da kayan da za a sarrafa ya yi laushi, ana zaɓi babban kusurwar rake, in ba haka ba an zaɓi ƙaramin kusurwar rake.

Kusurwar sawtooth shine matsayi na sawtooth lokacin yankan. Kwancen hakora yana rinjayar aikin yanke. Babban tasiri akan yanke shine kusurwar rake γ, kusurwar taimako α, da kusurwar β. The kusurwar rake γ shine  kusurwar shigarwa na sawtooth. Girman kusurwar rake, da sauƙin yankan. Matsakaicin yawan zafin jiki shine 10-15 ° C. Kusurwar taimako shine kwana tsakanin sawtooth da saman da aka sarrafa, aikinsa shine don hana rikici tsakanin sawtooth da saman da aka sarrafa, mafi girman kusurwar taimako, ƙarami da juzu'i, kuma mafi sauƙi samfurin sarrafawa. An saita kusurwar baya na simintin gani na carbide gabaɗaya a 15 ° C. An samo kusurwar ƙwanƙwasa daga rake da kusurwoyin taimako. Amma kusurwar ƙwanƙwasa ba zai iya zama ƙanƙanta ba, yana taka rawa wajen kiyaye ƙarfi, zafi mai zafi da dorewa na hakora. Jimlar kusurwar rake γ, kusurwar baya α da kusurwar β daidai yake da 90°C.

2. Zaɓin buɗe ido

Budewa shine siga mai sauƙi mai sauƙi, wanda aka zaɓa musamman bisa ga buƙatun kayan aiki, amma don kiyaye kwanciyar hankali na katako, yana da kyau a yi amfani da kayan aiki tare da buɗaɗɗen buɗaɗɗen gani na sama sama da 250MM. A halin yanzu, diamita na daidaitattun sassan da aka tsara a kasar Sin shine yawancin ramukan 20MM tare da diamita na 120MM da ƙasa, 25.4MM na 120-230MM, da 30 ramukan fiye da 250. Wasu kayan da aka shigo da su kuma suna da ramukan 15.875MM. The inji budewar Multi-blade saws ne in mun gwada da rikitarwa. , Ƙarin sanye take da keyway don tabbatar da kwanciyar hankali. Ba tare da la'akari da girman buɗaɗɗen ba, ana iya canza shi ta hanyar lathe ko injin yankan waya. Za a iya yayyafa lathe a cikin babban buɗewa, kuma na'urar yankan waya na iya fadada rami don biyan bukatun kayan aiki.

Matsakaicin ma'auni irin su nau'in alloy cutter head, kayan abu na substrate, diamita, adadin hakora, kauri, siffar haƙori, kusurwa, da buɗewa an haɗa su a cikin babban katako na katako. Dole ne a zaɓi shi da kyau kuma a daidaita shi don ba da cikakken wasa ga fa'idodinsa.