Aluminum plate flash forming composite die

• Main Authors: LI CHAO, WANG KAIZHONG, XIN JUNQIANG
• Format: Patent
• Language: Chinese; English
• Published: 08.12.2020
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model discloses an aluminum plate flash forming composite die which comprises an upper die and a lower die, the upper die comprises an upper die bottom plate, a guide sleeve, an upper diespring, an upper die ejector plate, a pressure plate, a rubber ring, a movable screw and a punch-die, and the lower die comprises a lower die bottom plate, a lower die spring, a supporting plate, a lower die ejector plate, an ejector column, a supporting plate, a trimming female die, a forming male die and a guide column. Edge cutting and forming are achieved through cooperation of the male die and the female die, the two procedures of flash and forming are combined into one die, the two procedures of flash and forming are completed through one action, cost is saved, and production efficiencyis improved. 本实用新型公开了一种铝板飞边成型复合模具，包括上模和下模，上模包括上模底板、导套、上模弹簧、上模顶料板、压料板、橡胶圈、活动螺丝和凸凹模，下模包括下模底板、下模弹簧、托板、下模顶料板、顶柱、支撑板、切边凹模、成型凸模和导柱。本实用新型通过凸模、凹模配合实现切边与成型，将飞边与成型两道工序合成到一个模具里，一个动作完成飞边与成型两道工序，节省成本，提高生产效率。