Material supporting and positioning integrated mechanism of multi-station progressive stamping die for automobile stand column inner plate

The utility model provides a material supporting and positioning integrated mechanism for a multi-station progressive stamping die of an automobile stand column inner plate, and belongs to the technical field of progressive stamping dies. The punching die comprises a lower punching die and a combine...

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Bibliographische Detailangaben
Hauptverfasser:	MAO YONGLI, ZHANG MINGLAI, MAO YONGSHENG, MAO JUNYI, PAN LINGFANG, SUN DI, MAO YONGZHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The utility model provides a material supporting and positioning integrated mechanism for a multi-station progressive stamping die of an automobile stand column inner plate, and belongs to the technical field of progressive stamping dies. The punching die comprises a lower punching die and a combined punching die base structure, the combined punching die base structure is formed by combining a plurality of punching die bases, and the lower punching die is further provided with an outer material supporting base and an inner material supporting base which are provided with a plurality of first positioning and fixing structures. And a base mounting groove for mounting the combined stamping die base structure is formed in the outer material supporting seat in an inward concave manner. The first positioning and fixing structure, the outer material supporting base and the inner material supporting base are integrally designed, assembling is not needed in the using process, the first positioning and fixing structure