The elbow die of a elbow pusher with a pusher is composed of a combination of an elbow die and a pusher device; the starting part of the side cylinder of the elbow die is provided with a cylinder mouth, the outer side of the cylinder mouth is provided with a spring groove, and the side wall of the cylinder mouth is provided with a positioning groove; the top rod of the pusher device is a straight rod installed in coordination with the cylinder mouth, and the front end of the top rod is provided with a top block, and the front end of the A push head is provided with a positioning key on the push rod, and a spring is installed between the top block and the push head at both ends of the push rod; the push head device is installed on the cylinder mouth of the elbow die through the push rod, and the top block of the push head device is installed in the side cylinder; the positioning key of the push head device is installed in the positioning groove of the cylinder mouth, and the push head of the push head device is located outside the cylinder mouth. The beneficial effect is that the production process of the pusher is simplified, and only the die of the elbow needs to be replaced when the elbow of different specifications is produced, and the pusher rod of the pusher need not be replaced, which reduces the workload and improves the production efficiency.
【技术实现步骤摘要】
一种带有推头的弯头推制机弯头模具
本技术属于机械加工
,具体涉及一种带有推头的弯头推制机模具。
技术介绍
钢制管件弯头一般都是利用弯头推制机推至加工成型的,加工过程中将准备好的直管状弯头坯料放入弯头模腔中,利用推制机的压力推杆通过头部将坯料压入弯头腔中,使配料成为弯头管件。生产过程中,不同规格的弯头生产配备有相应规格的弯头模具,由于不同规格的弯头管件直径不同,所以不同规格弯头模具上的弯头腔体直径也不同,推至过程中推杆头部在腔体中活动顶在管坯端部作业。为了确保推杆在推制过程中的稳定性,避免对位不准,一般推杆的推头是安装弯头模具的腔体直径设计的,因为推杆的推头跟整个杆头为一体设计,所以生产不同规格的弯头管件时,必须更换不同的推杆作业。推制机推杆一般都是比较长的,又长又重,移动更换十分不便,耗时耗力耗人工,并且不同规格的推杆堆积在车间中,十分的占用生产空间,推高了生产成本,而且严重影响生产效率。
技术实现思路
本技术的目的是为了解决弯头推制机推杆规格多储存占用空间大,生产不同弯头时更换移动不便,耗时耗力的问题,提供一种不用更换推制机推杆的带有推头的弯头推制机弯头模具。 ...
【技术保护点】
1.一种带有推头的弯头推制机弯头模具,其特征在于:由弯头模具(1)和推头装置(2)组合安装构成;所述弯头模具(1)的侧缸(11)起始部位设置有缸口(12),缸口(12)的外侧设置有弹簧槽(13),缸口(12)的侧壁上开设有定位槽(14);所述推头装置(2)的顶杆(21)为与缸口(12)配合安装的直杆,顶杆(21)的前端设置有顶块(22),顶杆(21)的前端设置有推头(23),顶杆(21)上设置有定位键(25),沿顶杆(21)两端的顶块(22)和推头(23)之间安装有弹簧(24);所述推头装置(2)通过顶杆(21)安装在弯头模具(1)的缸口(12)上,推头装置(2)的顶块(2 ...
【技术特征摘要】
1.一种带有推头的弯头推制机弯头模具,其特征在于:由弯头模具(1)和推头装置(2)组合安装构成;所述弯头模具(1)的侧缸(11)起始部位设置有缸口(12),缸口(12)的外侧设置有弹簧槽(13),缸口(12)的侧壁上开设有定位槽(14);所述推头装置(2)的顶杆(21)为与缸口(12)配合安装的直杆,顶杆(21)的前端设置有顶块(22),顶杆(21)的前端设置有推头(23),顶杆(21)上设置有定位键(25),沿顶杆(21)两端的顶块(22)和推头(23)之间安装有弹簧(24);所述推头装置(2)通过顶杆(21)安装在弯头模具(1)的缸口(12)上,推头装置(2)的顶块(22)安装设置在侧缸(11)中,推头装置(2)的定位键(25)配合安装在缸口(12)的定位槽(14)中,推头装置(2)的推头(2...
【专利技术属性】
技术研发人员:张勇,俞沛,马学武,邓明明,
申请(专利权)人:宁夏德信恒通集团股份有限公司,
类型:新型
国别省市:宁夏,64
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