精密五金加工細孔加工的技術指標

精密五金加工細孔加工的技術指標 1
、jingmiwujinjiagongqiexuecanshudexuanzeshifouheliduipianxieduyeyouyidingchengdudeyingxiang。zaibuyingxiangshengchanjindudeqingkuangxia
，buyicaiyongdadezoudaoliang。zoudaoliangdejiadahuiduikongdepianxiedailaifumianyingxiang。 2、精jing密mi五wu金jin加jia工gong導dao向xiang套tao的de裝zhuang配pei精jing度du在zai深shen孔kong加jia工gong中zhong對dui孔kong偏pian斜xie有you著zhe最zui重zhong要yao的de影ying響xiang，也ye是shi最zui敏min感gan的de因yin素su。機ji床chuang裝zhuang配pei時shi一yi定ding要yao保bao證zheng導dao向xiang套tao與yu工gong件jian主zhu軸zhou及ji鑽zuan杆gan箱xiang主zhu軸zhou的de同tong軸zhou度du。深shen孔kong加jia工gong中zhong孔kong的de偏pian斜xie與yu加jia工gong長chang度du是shi線xian性xing關guan係xi。例li如ru：導向套長度為50mm,如果導向套軸線與工件主軸軸線偏移量為0.05mm
，則加工孔深為1000mm的孔時偏斜就可能達到1mm以上。 3、深孔鑽頭的磨削角度也會對加工孔的偏斜度有影響。建議采用圖示的深孔鑽頭磨削角度，可以得到較好的孔的偏斜度。 4、jingmiwujinjiagongbeijiagonggongjiandecaizhijunyunchengduduipianxieduyingxiangtongyanghenda。jiagongguochengzhong，shenkongzuantouhuixiangzhecaizhijiaoruandefangxiangpianyi。suoyi
，zaiduipianxieduyaoqiujiaogaodeshenkongjiagongzhong，cailiaoderechulifeichangguanjian。xiaxikongjiagongzhiliangdesidazhongyaojishuzhibiao