Repair Method For Stamping Dies

Introduced is a repair method for recycling a hot stamping mold which is worn or damaged. A design file of a cooling block is used for a repair work. The repair method comprises the following steps of: cutting the molded surface to the design reference surface; growing a restoration layer on the obt...

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Bibliographische Detailangaben
Hauptverfasser:	JIN HONG KYO, JOO, WOO YOUNG, LEE HYUN WOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING COMBINED OPERATIONS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINE TOOLS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS POLISHING PUNCHING METAL SOLDERING OR UNSOLDERING TRANSPORTING UNIVERSAL MACHINE TOOLS WELDING WORKING BY LASER BEAM WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	Introduced is a repair method for recycling a hot stamping mold which is worn or damaged. A design file of a cooling block is used for a repair work. The repair method comprises the following steps of: cutting the molded surface to the design reference surface; growing a restoration layer on the obtained reference surface; and grinding the restoration layer to the designed molded surface. Data on the reference surface are preferably generated during designing of the cooling block. The repair work can be performed uniformly using the previously generated design file. Therefore, a maintenance time of the hot stamping mold can be shortened. 마모나 손상이 발생된 핫스탬핑 금형의 재생 사용을 위한 보수방법이 소개된다. 냉각블록의 설계파일이 보수작업에 이용된다. 보수방법은 성형면을 설계 기준면까지 절삭하는 단계, 얻어진 기준면 상에 복원층을 육성하는 단계 및 복원층을 설계 성형면까지 연삭하는 단계를 포함한다. 기준면에 관한 데이터는 바람직하게는 냉각블록의 설계 시 생성된다. 기 생성된 설계파일을 이용하여 일률적으로 보수 작업을 수행할 수 있으므로 핫스탬핑 금형의 보수 시간 단축이 가능하다.