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              不等邊墊鐵檢查導軌精度的通用工具

              文章出處:http://www.onelive38.net責任編輯:天碩人氣:3625發表時間:2015-02-05 15:38:52
               

              不等邊墊鐵檢查導軌精度的通用工具:

                    其實不等邊墊鐵在機床制造及修理工作中,不等邊墊鐵是一種檢查導軌精度的通用工具。規格:200*50*40 ~ 200*120*70 (毫米) 精度:1級.墊鐵一般用在調節機器腳的水平的。有一定的斜度.腳底時,把墊鐵敲進去些,便能達到調節水平的作用。

                    礦床特征礦體呈似層狀\凸鏡狀\囊狀\不規則狀產于接觸帶的矽卡巖中,主要受接觸帶\斷裂及層間破碎帶\捕虜體等構造控制,與圍巖多呈漸變關系.礦石礦物以磁鐵礦為主,可見赤鐵礦\菱鐵礦\鏡鐵礦\磁黃鐵礦\黃鐵礦\黃銅礦\錫石\閃鋅礦\方鉛礦等.脈石礦物為矽卡巖礦物組合,如石榴石\透輝石及鈣鐵輝石\方柱石\鈉長石等,因礦床和矽卡巖類型而異.礦石具交代結構\交代殘余結構\它形-半自形粒狀結構,浸染狀\條帶狀\斑雜狀\角礫狀\致密塊狀等構造.圍巖矽卡巖化普遍,且常具有一定的分帶性,分帶情況因礦床而異\蝕變最強烈的部位多在正接觸帶。

               
               
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