机械5

XZ229铣专机主轴箱部件设计 摘要 圆台铣床， XXX圆工作台铣床专机是以圆形工作台的回转进给运动，配合主轴旋转的主运动,进行平面铣削的高效工作母机。 我们小组设计所选的题目是XXX圆台铣床的设计。具体方法就是预先选择零件的材料、尺寸，然后对大受者或较力较危的零比险部行件的密进严校而从核、体的医生证保整全动性统采系。传了用非平传常动的齿稳有传轮效方式。这动了计设个轴用多支承强撑、加传动性稳定。结构紧凑，节省空间。从而对设计进行了整体的优化和补充，此外通过现场观摩的模式，对机床的全部构造有了充沛的意识，对整个的一个设计有整体的劣势和增补。 我充沛的施展自己的创新能力于这个设计中，结合了自己这几年学的一些相关专业知识，在老师和同窗的指导下完成了主轴箱的设计。不但加强自己的动手能力也充实了专业知识。 关键词：圆台铣床设计铣削主轴箱回转运动 Abstrat Ellipse milli
ng machi
ne, XXX rou
nd table tool for milli
ng machi
ne is a circular table rotary feed moveme
nt, cooperate the mai
n moveme
nt of the spi
ndle rotatio
n, pla
ne milli
ng machi
ne tools of efficie
nt. Our group of graduatio
n desig
n to choose topic is XXX ellipse milli
ng machi
ne desig
n. Specific methods is pre-selected parts of material, size, a
nd the
n o
n the big recipie
nts or force the da
nger of thezero li
ne tha
n the risk of a i
nto the school a
nd from
nuclear,ya
n body the doctor certificate co
nfirmed thewhole dy
namic of BHG. Preach the use of
no
n-statio
nary ofte
n movi
ng tooth stability have spread rou
ndway. This move the meterwith a shaftwith multi-support stro
ng brace, addi
ng the tra
nsmissio
n stability. Compact structure, save a space. To desig
n the overall optimizatio
n a
nd compleme
nt, i
n additio
n, through the sce
neview mode, all of machi
ne tool structurewith abu
nda
nt co
nscious
ness, a desig
n of the overall disadva
ntage a
nd suppleme
nt. I e
nergetic display ow
n ability to i
n
novate i
n the desig
n, combi
nedwith o
neself lear
n some related k
nowledge i
n rece
ntyears, u
nder the guida
nce of teachers a
nd classmates to complete the desig
n of spi
ndle box. Not o
nly stre
ngthe
n his ability also e
nrich the professio
nal k
nowledge. Keywords: ellipse milli
ng machi
ne spi
ndle box cutter professio
nal k
nowledge moveme
nt。 目录 摘要1 Abstrat 2 引言4 圆台铣床简介4 1.传动方案的拟定与设计6 1.1传动方案的拟定6 主轴传动系统6 进给传动系统6 主轴箱升降传动系统6 1.1.1传动比的拟定7 1.1.2确定传动组中传动副的数目7 1.1.3转速图的拟定8 1.2传动轴的设计8 1.2.1传动轴最小直径的估算8 1.2.2齿轮设计的计算及校核9 1.2.3轴的设计计算与校核13 1.2.4键和轴承的校核16 2.主轴组件17 2.1主轴组件的基本要求17 2.2主轴轴承的选择18 2.3主轴18 3.主轴箱结构概述18 3.1传动机构19 3.2主轴箱的温升19 3.3操纵机构20 3.5主轴轴承间隙的调整20 结束语21