摘要
针对传统机用虎钳在使用过程中存在的突出问题,通过分析问题产生的因素,提出了解决关键问题的技术路线。通过对传统机用虎钳可调钳口座与虎钳体底座之间采用具有锁紧功能的平动连接,大大缩短了夹具的装夹时间,活动钳口与可调钳口座之间采用导向销作用下的微调装置,实现了省力目的,减小了装夹的不稳定性和对零件的损伤程度;利用钳口快在旋转时径向半径的变化,实现了虎钳的自调节功能,此优化改进达到了柔性装夹的目的,对传统夹具的创新提升设计具有一定的实用价值和推广意义。
In the light of the prominent problems existing in the use of traditional machine vise,a technical route to solve the key problems is put forward in this paper by analyzing the factors causing the problems.Through the structural optimization design of the traditional machine vise,clamping time of the clamp is greatly shortened,and shortcomings such as low efficiency,laborious,poor stability and easy damage to the parts are effectively solved;thus the adaptability and effectiveness of the machine vise could be achieved.At the same time,it has certain practical value and popularization significance to the innovation and promotion design of the traditional fixture.
作者
申宾德
陈佰旺
SHEN Bin-de;CHEN Bai-wang(Wuwei Occupational College,Wuwei Gansu 733000,China)
出处
《机械研究与应用》
2022年第3期92-93,97,共3页
Mechanical Research & Application
基金
2021年度甘肃省高等学校创新基金项目:机加工用通用柔性虎钳的设计(编号:2021B-521)。
关键词
机械加工
平口虎钳
优化设计
mechanical processing
parallel jaw
optimal design
