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技术资料

摇臂钻床摇臂与立柱的调整

发布时间:
2019/2/27 14:42:03
阅读次数:
893

 摇臂钻床是一种摇臂可绕立柱回转和升降,通常主轴箱在摇臂上作水平移动的钻床。在立式钻床上加工孔时,刀具与工件的对中是通过工件的移动来实现的,则对一些大而重的工件显然是非常不方便的;而摇臂钻床能用移动刀具轴的位置来对中,这就给在单件及小批生产中,加工大而重工件上的孔带来了很大的方便

(1)JIANGSHUANGLIZHUYAOBEIZUANCHUANGWAILIZHUDAIJIANCAODEYIMIANHUIZHUANDAODIZUOGONGZUOMIANDEYIBIAN,QINGCHUJIANCAOZHONGDEMAOCIBINGBAOCHILIZHUWAIYUANBIAOMIANDEQINGJIE。

快三彩票(2)JIANGYAOBEITAOZAIWAILIZHUSHANG,ANZHUANGLIZHUHEYAOBEIJIAJINJIGOU、SHENGJIANGJIGOUYIJIQITALINGJIAN。YAOBEIJIAJINHOU,QIKONGYUWAILIZHUBIAOMIANPEIHEYINGJUNYUNJINMI,YONG0.03mmSAICHIBUYINGSAIRU。NEIWAILIZHUJIAJINHOUSHIJIAYAOBEIDUANBUDELIBUYINGDIYU2000N,BAOZHENGWUSONGDONGHUIZHUANXIANXIANG。YAOBEISHENGJIANGYINGQINGKUAI、WUCHONGJIXIANXIANG。

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(4)根据上述相互垂直的两个方向的超差情况,扳动四个调节螺栓,调节外立柱相互垂直的两个方向对底座工作面的垂直度误差达到验收要求。
快三彩票 (5)在立柱部件初次安装调整的基础上,装好摇臂及其升降机构零件后,可在摇臂中间位置上吊一相当于主轴箱全部重量的配置重物(约650kg),使外立柱在负荷情况下进行调整。吊装时需垫置橡胶或其它保护层,防止摇臂导轨面被碰伤或拉毛。

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(8)PIANXINTAOANSUOCELIANGDEPIANXINLIANGSHUZHIRENGXUJIADA0.03mm,ZUOWEICHEXUEPIANXINTAOSHIDEPIANXINZHI,JIEYIXIAOCHUZHUANGPEIHOUDEZHOUCHENGJIANXI。