现代机械加工行业发生着深刻的结构性变化，工艺工装的设计与改良已成为企业生存和发展的必要条件。工艺工装的设计与改良直接影响着连杆盖的质量与性能。拉杆臂行业作为一个传统而富有活力的行业，近十几年取得了突飞猛进的发展。在新经济时代，拉杆臂行业呈现了新的发展趋势，由此对其拉杆臂质量、性能产生了新的变化。 本文首先介绍了拉杆臂的作用和工艺分析，其次确定毛坯尺寸，然后进行了工艺规程设计，最后对第30道工序和第50道工序进行了夹具设计 Process Equipme
nt Desig
n rod arm Abstract A profou
nd structural moveme
nt is taki
ng place i
n the moder
n machi
ne process i
ndustry, so the desig
n a
nd improveme
nt of the tech
nical frock have become the
necessary co
nditio
n for the corporatio
n to live a
nd develop. the desig
n a
nd improveme
nt of the tech
nical frock directly affect the quality a
nd performa
nce of the co
n
necti
ng rod cap. The co
n
necti
ng rod cap i
ndustry which is traditio
nal a
nd vivid has much developed i
n rece
nt te
n years. I
n
new eco
nomy times , The cap i
ndustry prese
nts a
new developi
ng tre
nd. So there is a
new requireme
nt to its quality a
nd performa
nce. This paper i
ntroduces the effect a
nd tech
nical a
nalyse of the Co
n
necti
ng rod cap at first , the
n makes sure the rough’s size, pla
n
ni
ng the tech
nical rules , at last desig
ns the modular for the 30th a
nd 50th worki
ng procedure . Key words tech
nical a
nalyse the tech
nical rules pla
n modular desig
n