Extrusion mouth cutter

The utility model relates to an extrusion mouth cutter which comprises a plurality of same cutter monomers, wherein the cutter monomers are uniformly and radially distributed relative to a workpiece to be processed and opened and closed in a disc type; each cutter monomer comprises a blade part, and...

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Bibliographische Detailangaben
Hauptverfasser:	WANG JIAXUAN, WANG FENGXUAN, WANG JIANPENG, WANG JIANBIN, ZHANG JI
Format:	Patent
Sprache:	eng
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to an extrusion mouth cutter which comprises a plurality of same cutter monomers, wherein the cutter monomers are uniformly and radially distributed relative to a workpiece to be processed and opened and closed in a disc type; each cutter monomer comprises a blade part, and the blade part comprises a first blade part positioned above the blade part and a second blade part positioned under the blade part; the first blade part and the second blade part are centrosymmetric around the central point of the blade part. The cutter monomers adopt a disc type structure and are conveniently disassembled. After the cutter monomers are disassembled, the blade part of each cutter monomer can be repaired, so that the purpose of secondary use is achieved.