在修理工作中,当遇到不通孔座中压入的軸套(有时为軸衬軸承)磨損而需更換时,一股常将軸套钻去,然后修镗不通孔座的孔徑,再配上新的軸套。这方法虽然簡单,却有許多缺点:破坏了孔徑的原始尺寸和互换性;增加了修配工序(修鏜工序)和修理費用。若采用下述方法,即可消除这些缺点。 In the repair work, when faced with non-through-hole seat into the sleeve (sometimes for bearing bushings) wear and need to be replaced, the one often drill to the bushing, and then repair boring hole hole size, and then match On the new sleeve. Although this method is simple, it has many disadvantages: it destroys the original size and interchangeability of the apertures; increases the repairing process (repairing and boring process) and repairing costs. If you use the following method, you can eliminate these shortcomings.