The utility model discloses a flanging and shaping die, which comprises an upper die base and a lower die base. An upper die core is arranged in the middle of the bottom surface of the upper die base. A groove is processed in the middle of the upper die core, a positioning hole is arranged in the groove, a limit block is arranged on the bottom surface of the upper die core on both sides of the groove, a dragging core is installed in the groove, and the top surface of the dragging core is processed. The positioning pin matched with the positioning hole and the positioning hole matched with the positioning block are provided with a guide plate on the side wall of the dragging core. The lower die base is provided with a lower die core, the four corners of the lower die core are provided with a trimming tool, a positioning plate matched with the guide plate is arranged on one side of the trimming tool, and a plurality of top blocks are arranged in the middle of the lower die core, and the bottom of each top block. The top part of the ejector rod is connected with the spring through the lower die base. The utility model enables the workpiece to be stamped and formed at one time by a trimming cutter arranged at the four corners of the lower die core, and reduces the stamping cost; at the same time, the workpiece can be quickly separated from the die by setting the top block and the top rod, thus shortening the material taking time.
【技术实现步骤摘要】
一种翻边整形模具
本技术涉及模具领域,特别是涉及一种翻边整形模具。
技术介绍
汽车行业是一个高速发展的行业,随着经济的发展,对于整车质量也提出了更高的标准和要求,汽车模具的制造技术也在不断提高,如汽车翻边模具及整形模具,翻边模具是将半成品工件的一部分材料相对另一部分材料产生翻转的制件,整形模具是将半成品调整尺寸轮廓以提高尺寸精度和表面光洁度的冲模,翻边整形模是汽车模具设计的关键工序之一,覆盖件上的翻边除焊接和装配的要求以外,还增加覆盖件的刚性强度,使覆盖件边缘光滑、整齐和美观。市场上很多翻边整形模具多为两套独立的模具,生产时候需要两次冲压,冲压成本高,延长了生产周期,且增加模具保养维修的费用。
技术实现思路
本技术的目的在于提供一种冲压成本低且生产周期短的翻边整形模具。本技术的目的是通过以下技术方案实现的:一种翻边整形模具,包括上模座和下模座,所述上模座底面中部设有上模芯,所述上模芯中部加工有凹槽,凹槽内设有定位孔,凹槽两侧上模芯的底面上设有限位块,凹槽内安装有拖料芯,拖料芯顶面加工有与定位孔相配合的定位销和与限位块相配合的限位孔,拖料芯的侧壁上设有导向板,所述下模座 ...
【技术保护点】
1.一种翻边整形模具,包括上模座和下模座,其特征在于:所述上模座底面中部设有上模芯,所述上模芯中部加工有凹槽,凹槽内设有定位孔,凹槽两侧上模芯的底面上设有限位块,凹槽内安装有拖料芯,拖料芯顶面加工有与定位孔相配合的定位销和与限位块相配合的限位孔,拖料芯的侧壁上设有导向板,所述下模座上设有下模芯,下模芯的四角设有修边刀具,修边刀具一侧设有与导向板配合的定位板,下模芯中部设有多个顶块,每个顶块的底部连接有顶杆,顶杆的底部穿过下模座与弹簧连接。
【技术特征摘要】
1.一种翻边整形模具,包括上模座和下模座,其特征在于:所述上模座底面中部设有上模芯,所述上模芯中部加工有凹槽,凹槽内设有定位孔,凹槽两侧上模芯的底面上设有限位块,凹槽内安装有拖料芯,拖料芯顶面加工有与定位孔相配合的定位销和与限位块相配合的限位孔,拖料芯的侧壁上设有...
【专利技术属性】
技术研发人员:张国庆,张宝会,
申请(专利权)人:成都嘉润汽车部件有限公司,
类型:新型
国别省市:四川,51
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