砂轮主轴修复采用的工艺方法
<p class=\"MsoNormal\" align=\"left\" style=\"margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan\"><b><span style=\"font-size:10pt;color:#3366ff;font-family:宋体;mso-ascii-font-family:\'times new roman\';mso-hansi-font-family:\'times new roman\';mso-font-kerning:0pt;mso-bidi-font-family:宋体\">砂轮主轴修复采用的工艺方法</span></b></p><p class=\"MsoNormal\" align=\"left\" style=\"margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan\"><span lang=\"EN-US\" style=\"font-size:10pt;mso-font-kerning:0pt\"><font face=\"Times New Roman\"><span style=\"mso-spacerun:yes\"> </span><span style=\"mso-spacerun:yes\"></span></font></span><span style=\"font-size:10pt;font-family:宋体;mso-ascii-font-family:\'times new roman\';mso-hansi-font-family:\'times new roman\';mso-font-kerning:0pt;mso-bidi-font-family:宋体\">机床拆开后,应认真检查主轴,如主轴无裂痕,仅因长期使用而造成的呈细线状的磨损,则该主轴可以修复使用,如有裂痕则应予以更新。砂轮主轴两个轴颈用修磨的方法修复,利用修整好的中心孔将主轴装上磨床进行精磨,磨掉磨损的痕迹且使表面粗糙度达到</span><font face=\"Times New Roman\"><i style=\"mso-bidi-font-style:normal\"><span lang=\"EN-US\" style=\"font-size:10pt;mso-font-kerning:0pt\">R</span></i><sub><span lang=\"EN-US\" style=\"font-size:10pt;mso-font-kerning:0pt\">a</span></sub><span lang=\"EN-US\" style=\"font-size:10pt;mso-font-kerning:0pt\">0.025</span></font><span style=\"font-size:10pt;font-family:宋体;mso-ascii-font-family:\'times new roman\';mso-hansi-font-family:\'times new roman\';mso-font-kerning:0pt;mso-bidi-font-family:宋体\">μ</span><span lang=\"EN-US\" style=\"font-size:10pt;mso-font-kerning:0pt\"><font face=\"Times New Roman\">m</font></span><span style=\"font-size:10pt;font-family:宋体;mso-ascii-font-family:\'times new roman\';mso-hansi-font-family:\'times new roman\';mso-font-kerning:0pt;mso-bidi-font-family:宋体\">,同时使圆度和圆柱度误差均合格和接近合格,最后在超精密</span><span lang=\"EN-US\" style=\"font-size:10pt;mso-font-kerning:0pt;mso-bidi-font-family:宋体\"><a href=\"http://www.hj9411.com/\"><span lang=\"EN-US\" style=\"font-family:宋体;mso-ascii-font-family:\'times new roman\';mso-hansi-font-family:\'times new roman\'\"><span lang=\"EN-US\">磨床</span></span></a></span><span style=\"font-size:10pt;font-family:宋体;mso-ascii-font-family:\'times new roman\';mso-hansi-font-family:\'times new roman\';mso-font-kerning:0pt;mso-bidi-font-family:宋体\">上,磨至各项精度均合格为止。为了保证</span><span lang=\"EN-US\" style=\"font-size:10pt;mso-font-kerning:0pt\"><font face=\"Times New Roman\">l</font></span><span style=\"font-size:10pt;font-family:宋体;mso-ascii-font-family:\'times new roman\';mso-hansi-font-family:\'times new roman\';mso-font-kerning:0pt;mso-bidi-font-family:宋体\">∶</span><span lang=\"EN-US\" style=\"font-size:10pt;mso-font-kerning:0pt\"><font face=\"Times New Roman\">5</font></span><span style=\"font-size:10pt;font-family:宋体;mso-ascii-font-family:\'times new roman\';mso-hansi-font-family:\'times new roman\';mso-font-kerning:0pt;mso-bidi-font-family:宋体\">锥面与修复后的轴颈同轴度精度,对</span><span lang=\"EN-US\" style=\"font-size:10pt;mso-font-kerning:0pt\"><font face=\"Times New Roman\">1</font></span><span style=\"font-size:10pt;font-family:宋体;mso-ascii-font-family:\'times new roman\';mso-hansi-font-family:\'times new roman\';mso-font-kerning:0pt;mso-bidi-font-family:宋体\">∶</span><span lang=\"EN-US\" style=\"font-size:10pt;mso-font-kerning:0pt\"><font face=\"Times New Roman\">5</font></span><span style=\"font-size:10pt;font-family:宋体;mso-ascii-font-family:\'times new roman\';mso-hansi-font-family:\'times new roman\';mso-font-kerning:0pt;mso-bidi-font-family:宋体\">锥面也应进行修复,而且也应消除磨损痕迹。同样,为保证主轴后轴肩端面对轴颈轴线的垂直度要求,应对该轴肩端面进行修磨。在上述修理工艺的保证下,装配后的主轴的轴向窜动、锥面的径向圆跳动误差均应合格。</span><span lang=\"EN-US\" style=\"font-size:10pt;font-family:宋体;mso-font-kerning:0pt;mso-bidi-font-family:宋体\"><p></p></span></p> LZ,你从事磨床有多长时间了 轴瓦也应该研磨 轴瓦一般只需要重新刮花就行,除非切口那个槽合的间隙已经小到不能再小啦! 轴瓦的间隙怎么调整啊,可否指点一下,向您学习 简单啊!你想想看啊! 轴瓦的间隙调整,主要看前后轴瓦的同心度,同心度好,间隙小。 同心好的能调到0.005,一般调到0.03——0.04就好了。 同心度在2丝以内,轴的间隙就要看轴的大小,在轴的万分之一到万分之三之间,但还要看轴的载荷来决定是万分之一还是三了,就比如10100的无心磨轴是100毫米,算出来在1丝到3丝,但是重载的,就调到手抬间隙在3丝左右。135轴在80毫米,算出来间隙在8um到2.4um砂轮轻很多,不算重载,可调到手抬间隙1丝到1.5丝。 还有轴瓦的数量了
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