机械5

摘要 旋转超声振动研磨机的是一种在金属的生产和加工上的一种常用设备，主要针对于金属的表面进行砂光修整的机械设备。对金属的工件在加工以后进行降低加工表面的粗糙度，实现表面精度加工的一中磨光机器。磨光机的种类很多，分为金属类磨光机和金属加工类的磨光机。 综合本次设计的要求和以上相关知识的考虑之后，在本次的旋转超声振动研磨机的的设计中，主要采用单面双砂的结构，砂式宽带进行实现对金属圆料的砂光，来实现本次对旋转超声振动研磨机的结构的设计，使用辊式砂轮实现金属的磨销层度。 在设计的过程中，考虑到整个设备的重心过高，在工作中可能会引起整机的相对振动，设计中将动力源的主电机设置于整个设备的下方，并通过使用滚子和轴来实现皮带传动，带动滚子旋转，在整个的设计中使整机重心得到下降，并且整个额的设计整机的机壳上，底端不仅采用焊接焊合，还开有地脚使用螺栓孔的进行固定，使用前再将整个设备固定或安装在比较硬的地板上固定牢固，这样可以有效的增强旋转超声振动研磨机的的整机的使用稳定性。 关键词：砂光；金属；砂轮；滚轮；机壳 Abstract Rotary ultraso
nicvibratio
n gri
nder is a ki
nd of commo
n equipme
nt i
n the productio
n a
nd processi
ng of metal. It is mai
nly used for sa
ndi
ng the surface of metal. It is a sa
ndi
ng machi
newhich ca
n reduce the surface rough
ness ofwoodworkpiece after processi
ng a
nd realize the surface precisio
n processi
ng. There are ma
ny ki
nds of Sa
nders, i
ncludi
ng metal sa
nders a
nd metal processi
ng Sa
nders. After co
nsideri
ng the requireme
nts of this desig
n a
nd the above related k
nowledge, i
n the desig
n of this rotary ultraso
nicvibratio
n gri
nder, the structure of si
ngle side a
nd double sa
nd is mai
nly used, a
nd the sa
nd typewide ba
nd is used to realize the sa
ndi
ng ofwood rou
nd material, so as to realize the desig
n of this rotary ultraso
nicvibratio
n gri
nder structure, a
nd the roll type sa
nd frame is used to realize the gri
ndi
ng pi
n layer degree ofwood. I
n the desig
n process, co
nsideri
ng that the ce
nter of gravity of thewhole equipme
nt is too high,which may cause the relativevibratio
n of thewhole machi
ne i
n thework, the mai
n motor of the power source is set u
nder thewhole equipme
nt i
n the desig
n, a
nd the belt drive is realized by usi
ng rollers a
nd shafts to drive the rollers to rotate, so that the ce
nter of gravity of thewhole machi
ne is lowered i
n thewhole desig
n, a
nd thewhole frame of thewhole machi
ne is desig
ned, The bottom e
nd is
not o
nlywelded, but also fixedwith a
nchor bolt holes. Before use, thewhole equipme
nt is fixed or i
nstalled o
n a hard floor,which ca
n effectively e
nha
nce the stability of thewhole machi
ne of the rotary ultraso
nicvibratio
n gri
nder. Keywords: sa
ndi
ng; metal; sa
ndi
ng frame; roller; frame 目录 第一章绪论1 1.1旋转超声振动研磨机的课题背景和研究意义1 1.2旋转超声振动研磨机的的发展趋势3 1.3国内外旋转超声振动研磨机的的发展趋势4 1.4本课题的立题依据5 1.5本课题研究的内容6 第二章总体方案拟定8 2.1设计的总体原则8 2.2砂轮的形式10 2.3机壳的设计13 2.4振动系统13 2.5超声系统13 2.6清洁系统14 2.7进给系统14 2.8技术要求14 第三章旋转超声振动研磨机的的工作原理及参数设计16 3.1旋转超声振动研磨机的的工作原理16 3.2旋转超声振动研磨机的的设计计算17 3.2.1旋转超声振动研磨机的电机的选择17 3.2.2旋转超声振动研磨机的齿轮的选择17 3.2.3旋转超声振动研磨机的轴承的选择19 3.2.4旋转超声振动研磨机的的安全防护和润滑20 3.2旋转超声振动研磨机参数的确定22 3.3旋转超声振动研磨机的轴强度校核22 结论31 参考文献32