The utility model discloses an automatic locking device for tailor-welded clamp of engine compartment side plate, which comprises a sliding platform, a locking cylinder, a movable limit block, a fixed limit block and a main body. The device is characterized in that the main body base is fixed to the upper surface of the sliding platform, the locking cylinder is fixed to the top of the main body, the upper part of the movable limit block is fixed to the opposite side of the main body base, and the lower part of the movable limit block is fixed to the top of the fixed limit. Department active connection. The utility model provides an automatic locking device for tailor-welded clamp of engine compartment side plate, which has the function of automatic unlocking of sliding platform, high accuracy of positioning repeatability, can fully guarantee the welding stability of engine compartment and improve product quality, and can real-time on-line clamp alarm and effectively prevent misalignment when the sliding platform is not propelled in place and parts overlap is dislocated.
【技术实现步骤摘要】
一种发动机舱侧板拼焊夹具自动锁止装置
本技术涉及汽车制造
,具体是一种发动机舱侧板拼焊夹具自动锁止装置。
技术介绍
白车身发动机舱焊接夹具在焊夹过程中,滑台夹紧气缸存在气压不足,滑台收缩力度不够,或者钣金零件搭接面错位干涉等一系列因素,易导致滑台移位,影响发动机舱拼焊质量和尺寸精度。为保证发动机舱的稳定及防错能力,需要对传统的发动机舱夹具进行结构改造。1、要求在不增设其它额外控制按键的情况下,满足滑到到位后自动锁紧(非到位状态不锁紧),打开夹具后锁紧装置优先断开,后其它夹持再动作。2、要求增设的锁紧装置不能干涉焊钳作业,防止焊接分流影响焊点的品质。
技术实现思路
针对上述,本技术的目的是提供一种发动机舱侧板拼焊夹具自动锁止装置。本技术采取的具体技术方案是:一种发动机舱侧板拼焊夹具自动锁止装置,包括:滑台、锁紧气缸、活动限位块、固定限位、主体,其特征在于主体底座与滑台上表面固定连接,锁紧气缸固定于主体顶部,活动限位块上部固定于主体底座对侧,活动限位块下部与固定限位一端顶部活动连接。本技术的优点是:该锁止装置具备滑台的自动落锁功能,定位重复性精度较高,可充分保证发动机舱 ...
【技术保护点】
1.一种发动机舱侧板拼焊夹具自动锁止装置,包括:滑台、锁紧气缸、活动限位块、固定限位、主体,其特征在于主体底座与滑台上表面固定连接,锁紧气缸固定于主体顶部,活动限位块上部固定于主体底座对侧,活动限位块下部与固定限位一端顶部活动连接。
【技术特征摘要】
1.一种发动机舱侧板拼焊夹具自动锁止装置,包括:滑台、锁紧气缸、活动限位块、固定限位、主体,其特征在于主体底座与滑台...
【专利技术属性】
技术研发人员:王世飞,莫崇科,陈柱波,
申请(专利权)人:柳州柳新汽车冲压件有限公司,
类型:新型
国别省市:广西,45
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