• 专利标题:   Graphene zero-edge extrusion die, has stamping die that is provided with extrusion groove, and forming die is provided with placement groove corresponding to extrusion groove, and push plate is elastically fitted in placement groove, and extrusion groove is elastically fitted with top plate.
  • 专利号:   CN114030122-A
  • 发明人:   CHENG X, QIN Z, LI G
  • 专利权人:   DONGGUAN HENGYI ELECTRONIC TECHNOLOGY CO
  • 国际专利分类:   B29C033/30, B29C043/36
  • 专利详细信息:   CN114030122-A 11 Feb 2022 B29C-043/36 202274 Chinese
  • 申请详细信息:   CN114030122-A CN11251308 27 Oct 2021
  • 优先权号:   CN11251308

▎ 摘  要

NOVELTY - The graphene zero-edge extrusion die has a stamping die (1), and a forming die (2) located below the stamping die. The lower side of the stamping die is provided with the multiple positioning rods (3). The upper side of the forming die is provided with positioning grooves (4) corresponding to the multiple positioning rods one-to-one. The stamping die is provided with an extrusion groove. The forming die is provided with a placement groove (201) corresponding to the extrusion groove. A push plate is elastically fitted in the placement groove. The extrusion groove is elastically fitted with a top plate. USE - Graphene zero-edge extrusion die for wrapping a cutting portion by a portion of cutting portion. ADVANTAGE - The user easily inserts the positioning rod and the positioning groove, through the positioning rod and the positioning groove provided. Thus, the position between the stamping die and the forming die is positioned, by improving the efficiency of material wrapping. The materials in the extrusion groove and the placement groove are pushed out by the elastic force after the extrusion of the stamping die and the forming die, with the push plate and the top plate. Thus, the die is convenient for the user to take out the material, by improving the efficiency of the material wrapping. The problems that the die is not easy to locate, and the extrusion hemming efficiency is low are solved. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a process for extruding a die with zero edge wrapping of graphene. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of graphene zero-edge extrusion die. 1Stamping die 2Forming die 3Positioning rods 4Positioning grooves 201Placement groove