非对称多工位压力机许用偏心载荷能力曲线分析  

Analysis of the allowable eccentric load capacity curve of asymmetric multi-station press

作　　者：周胜德 傅岩 张长亮 江崇民 ZHOU Shengde;FU Yan;ZHANG Changliang;JIANG Chongmin(GENERTEC Qiqihar No.2 Machine Tool Co.,Ltd.,Qiqihar 161005,Heilongjiang China)

机构地区：[1]通用技术齐齐哈尔二机床有限责任公司,黑龙江齐齐哈尔161005

出　　处：《锻压装备与制造技术》2023年第5期32-35,共4页China Metalforming Equipment & Manufacturing Technology

基　　金：齐齐哈尔市科技计划创新激励项目工业攻关专项(CGYGG-2022007)。

摘　　要：多工位压力机冲压工作时各工位的工位力不同,产生偏心载荷,当偏心载荷过大时容易引起滑块变形及倾斜现象,影响多工位压力机工作精度和设备使用寿命。本文建立数学模型,对多工位压力机许用偏心载荷能力进行了理论分析,并在此基础上编制应用软件,经过设备实际使用数据验证了软件的有效性。Aiming at the generation of eccentric load caused by different station forces in the stamping pro-cess of a multi-station press,when the eccentric load is too large,it can easily cause deformation and tilting of the slider,affecting the working accuracy and equipment service life of the multi-station press.A mathe-matical model has been established in the text to perform the theoretical analysis of the allowable eccentric load capacity of a multi-station press.On the basis of this,the application software has been developed,of which its effectiveness has been verified through actual equipment usage data.

关 键 词：非对称 多工位压力机 偏心载荷 工位 

分 类 号：TG315.5[金属学及工艺—金属压力加工]