Provided is a mold core for molding weather strips. According to an embodiment of the present invention, the mold core for molding weather strips includes a molding part having a predetermined shape corresponding to a cross-section of rubber extrusion molded articles on a core body. The molding part further includes: a primary processing part integrated with the core body and processed in a predetermined shape by undergoing a triaxial milling process along with the core body; and a secondary processing part coating a surface of the primary processing part with a metal material via a three-dimensional printing method to have a predetermined shape.
웨더스트립 성형용 금형 코어가 제공된다. 개시된 본 발명의 예시적인 일 실시 예에 따른 웨더스트립 성형용 금형 코어는, 코어 바디에 고무 압출 성형품의 단면에 대응하는 설정된 형상의 성형부를 포함하며, 성형부는 코어 바디에 일체로 연결되며, 코어 바디와 함께 3축 밀링 가공을 통하여 설정된 형상으로 가공된 1차 가공부와, 1차 가공부의 표면에 금속재료를 3차원 프린팅 방식으로 코팅하여 설정된 형상으로 가공된 2차 가공부를 포함할 수 있다.
MOLDING CORE MANUFACTURING METHOD FOR FORMING WEATHER STRIP
웨더스트립 성형용 금형 코어의 제조방법
2018-01-30
Patent
Electronic Resource
Korean
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B22F Verarbeiten von Metallpulver , WORKING METALLIC POWDER / B23K Löten , SOLDERING OR UNSOLDERING |
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