A 330 ml standard can punch tooling suitable for quick switching of tank type includes punch, nose punch and punch rod; punch is a can-shaped structure, its external contour matches the shape of standard tank, the back outer wall of punch is inclined, and it is at an alpha angle with the level; the front inner wall of punch is a circular step surface, and the inner wall of its front port is a conical surface; the punch is provided with a passage for punch insertion through axially. The inner wall of the middle part of the punch is concave in circumference; the punch nose is inserted at the front port of the punch, and the back part is a cylinder, which is against the circular step surface of the front inner wall of the punch; the front outer wall of the punch nose is a conical surface matched with the conical surface of the inner wall of the front port of the punch; the fixed step is convex in circumference of the back inner wall of the punch; the circular connecting passage is arranged in the inner axis of the punch rod; the locking screw is provided with a through hole along the axis and the cross section is The posterior outer wall of the nose is circumferentially convex with a step, which is fixed against the posterior inner wall of the nose. The utility model simplifies the switching of the tank type and eliminates the work of the switching punch rod in the switching process of the tank type.
【技术实现步骤摘要】
一种适用于罐型快速切换的330ml标准罐冲头工装
本专利技术涉及易拉罐生产技术,特别涉及一种适用于罐型快速切换的330ml标准罐冲头工装。
技术介绍
铝制易拉罐罐型包括211罐型和204罐型。在市场上,204罐型与211罐型同时存在,这样就要求公司不断的切换罐型。对于211罐形和204罐形,拉伸机分别使用各自的冲杆,用于匹配不同的密封套。由于两个罐型之间的切换是罐子直径发生的变化,即sleek罐罐身直径58mm,标准罐罐身直径66mm。在生产sleek罐时必须使用与sleek冲头配套的sleek冲杆,而更换冲杆是一个相对复杂的工作,对操作人员技术要求水平较高,耗费时间也较长,同时频繁的更换冲杆对设备精度也是一种损耗。
技术实现思路
本技术的目的在于设计一种适用于罐型快速切换的330ml标准罐冲头工装,解决在拉伸机上切换多个品种产品时提高切换效率;罐型切换简单化,在罐型切换过程中省去切换冲杆的工作。为达到上述目的,本技术的技术方案是:一种适用于罐型快速切换的330ml标准罐冲头工装,包括冲头、冲鼻及冲杆;其中,所述冲头为一罐形结构,其外部轮廓与所述标准罐外形匹配,冲头后部外壁为斜面,与水平成一α角;冲头前部内壁设一环形台阶面,且,其前部端口处内壁为锥面;冲头轴向设贯通的供冲杆插置的通道,所述通道中部内壁周向为凹面;所述冲鼻插置于所述冲头前部端口处,其后部为柱体,抵靠于所述冲头前部内壁的环形台阶面;冲鼻前部外壁为与所述冲头前部端口内壁锥面配合的锥面;冲鼻后部内壁周向凸设固定台阶;所述冲杆自所述冲头后部插入,其前端插置于所述冲鼻后部内;所述冲杆内轴向设一连接通道,该 ...
【技术保护点】
1.一种适用于罐型快速切换的330ml标准罐冲头工装,包括冲头、冲鼻及冲杆;其特征在于,所述冲头为一罐形结构,其外部轮廓与所述标准罐外形匹配,冲头后部外壁为斜面,与水平成一α角;冲头前部内壁设一环形台阶面,且,其前部端口处内壁为锥面;冲头轴向设贯通的供冲杆插置的通道,所述通道中部内壁周向为凹面;所述冲鼻插置于所述冲头前部端口处,其后部为柱体,抵靠于所述冲头前部内壁的环形台阶面;冲鼻前部外壁为与所述冲头前部端口内壁锥面配合的锥面;冲鼻后部内壁周向凸设固定台阶;所述冲杆自所述冲头后部插入,其前端插置于所述冲鼻后部内;所述冲杆内轴向设一连接通道,该连接通道断面为圆形;一锁紧螺丝,其沿轴向设前后贯通的通孔,通孔断面为圆形;锁紧螺丝后部外壁周向凸设台阶;所述锁紧螺丝前部自所述冲鼻前部插入至所述冲杆连接通道,与所述冲杆螺纹配合;锁紧螺丝后部外壁台阶抵靠于冲鼻后部内壁的固定台阶。
【技术特征摘要】
1.一种适用于罐型快速切换的330ml标准罐冲头工装,包括冲头、冲鼻及冲杆;其特征在于,所述冲头为一罐形结构,其外部轮廓与所述标准罐外形匹配,冲头后部外壁为斜面,与水平成一α角;冲头前部内壁设一环形台阶面,且,其前部端口处内壁为锥面;冲头轴向设贯通的供冲杆插置的通道,所述通道中部内壁周向为凹面;所述冲鼻插置于所述冲头前部端口处,其后部为柱体,抵靠于所述冲头前部内壁的环形台阶面;冲鼻前部外壁为与所述冲头前部端口内壁锥面配合的锥面;冲鼻后部内壁周向凸设固定台阶;所述冲杆自所述冲头后部插入,其前端插置于所述冲鼻后部内;所述冲杆内轴向设一连接通道,该连接通道断面为圆形;一锁紧螺丝,其沿轴向设前后贯通的通孔,通...
【专利技术属性】
技术研发人员:郭治桥,崔海君,
申请(专利权)人:上海宝钢包装股份有限公司,
类型:新型
国别省市:上海,31
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