文档介绍:摘要
本文是摇臂钻床用轴均布多轴头设计。固定式多轴头是根据一个典型法兰盘类零件而设计的,用于零件中大批生产要求。
一般,普通单轴摇臂钻床只在主轴上装一个钻头,进行单孔钻削。如果大批量生产中也用这种方法加工,不仅生产率低,而且劳动强度大。为提高劳动生产率,在钻床主轴上装一个多轴头架,可以同时加工工件上的几个孔。
可以看出,改装后的多轴钻床,可以同时完成多个孔的钻、扩、铰等工序。工艺范围可以满足一般加工情况的孔类钻削要求。多轴头架可以起到提高生产效率、降低成本、提高孔系加工精度等作用。此外该装置具有结构简单、操作方便、应用范围广等特点,值得推广。
这种齿轮式多轴头架的润滑性能好,不易生热,适应于在较高转速下工作,但是结构复杂一些,尤其钻孔主轴比较多时,更显的比较突出
关键词:钻床,多轴头,固定
全套图纸,加153893706
Abstract
This is the arm of drilling shaft with the first multi uniform design. Multi-axis fixed-head is a typical flange parts designed for the large number of parts production requirements。
General, the ordinary single axle radial drill drilling machine onlyinstalls a drill bit on the main axle, carries on drillstruncates. If in the mass production also uses this method to process, not only productivity low, moreover the labor intensity is big. In order to enhance the labor productivity, installs more than frames on the drilling machine main axle, may simultaneously processon the work piece several holes.
May see, after the equipment multiaxle drilling machine, may plete many holes to drill, to expand, working procedure and so on articulation. The craft scope may satisfy the general processing situation Kong Leizuan to truncate the request. Many frames may play the enhancement production efficiency, reduce the cost, enhance the hole are process role and so on precision. In addition this equipment has the structure simply, the ease of operation, the application scope is broad and so on the characteristic is worth promoting.
This kind of tooth wheeled many lubricity good, not the easy heat generation, to adapt in works under a higher rotational speed, when plex somewhat, especially drill a hole the main axle quite many, reveals quite is prominent
Key words: drilling machine; multiple spindles heads fixed
目录
前言 1
1 绪论 2
2
2
2
2 总体布局 3
3
检查零件图纸的正确性 3
零件的结构 3
零件的材料及加工性能 4
零件的生产批量 4
零件的加工方法 4
机床改装的要求 4
总体规划 5