機器底腳墊鐵為什么都不超過三塊?
答:機(ji)器(qi)底腳(jiao)墊(dian)(dian)(dian)鐵(tie)(tie)(tie)(tie)不應超過三(san)塊，是因為這(zhe)三(san)塊墊(dian)(dian)(dian)鐵(tie)(tie)(tie)(tie)可以把機(ji)床墊(dian)(dian)(dian)得很(hen)平(ping),而且便(bian)于(yu)調整(zheng)。調整(zheng)時,只要移(yi)動中間的墊(dian)(dian)(dian)鐵(tie)(tie)(tie)(tie) 可以了。在(zai)高低相差太(tai)大時,可以用厚薄不同的墊(dian)(dian)(dian)鐵(tie)(tie)(tie)(tie)3做較大的調整(zheng),這(zhe)樣(yang)機(ji)器(qi) 會平(ping)穩。如果只用一塊斜墊(dian)(dian)(dian)鐵(tie)(tie)(tie)(tie))機(ji)器(qi)與墊(dian)(dian)(dian)鐵(tie)(tie)(tie)(tie)的接觸只有(you)一條線,在(zai)這(zhe)個(ge)地方墊(dian)(dian)(dian)鐵(tie)(tie)(tie)(tie)承(cheng)受(shou)的力量很(hen)大,容(rong)(rong)易變形,因而容(rong)(rong)易失掉安裝的度。