The present invention relates to a method for manufacturing a space pipe for a condenser of an air conditioner for a vehicle. A header pipe connection pipe inserted into and coupled to a connection hole formed in a header pipe and a drier tank connection pipe inserted into and coupled to a connection hole formed in a drier tank are integrally formed on one side and an opposite side of a connector, an arc-shaped sectional first adhesion part adhered to an outer peripheral surface of the header pipe is provided at one end of the connector, an arc-shaped sectional second adhesion part adhered to an outer peripheral surface of the driver tank is provided at an opposite end of the connector, and a spacer pipe for a condenser of an air conditioner for a vehicle in the form in which a hollow part is provided in the interiors of the header pipe connection pipe and the driver tank connection pipe is manufactured by continuously pressing cylindrical materials having the same upper diameter and the same lower diameter through a press machine which uses a plurality of dies and a plurality of punches. The productivity of the spacer pipe for a condenser of an air conditioner for a vehicle can be enhanced and manufacturing costs thereof can be reduced.
자동차용 공기조화기 응축기용 간격유지 파이프 및 그 제조방법에 관한 것으로, 헤더파이프에 형성된 접속구멍에 삽입 결합되는 헤더파이프 접속파이프와 드라이어탱크에 형성된 접속구멍에 삽입 결합되는 드라이어탱크 접속파이프가 커넥터의 일측과 타측에 일체로 형성되고, 커넥터는 일단부에 헤더파이프의 외주면에 밀착되는 호형 단면의 제1밀착부가 마련되고, 타단부에 드라이어탱크의 외주면에 밀착되는 호형 단면의 제2밀착부가 마련되고, 헤더파이프 접속파이프와 드라이어탱크 접속파이프의 내부에 중공부가 마련된 형태의 자동차용 공기조화기 응축기용 간격유지 파이프를 복수의 다이와 펀치를 사용하는 프레스기계를 통해 상부 직경과 하부 직경이 동일한 원기둥형 소재를 연속 프레스하여 제조함으로써, 자동차용 공기조화기 응축기용 간격유지 파이프의 생산성 향상과 원가절감을 도모할 수 있게 되는 것이다.
MANUFACTURING METHOD OF SPACER PIPE FOR VEHICLES AIRCONDITIONER CONDENSER
자동차 공기조화기 응축기용 간격유지 파이프의 제조방법
2019-03-04
Patent
Electronic Resource
Korean
IPC: | B21K MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS , Herstellen von Schmiede- oder Presserzeugnissen aus Metall, z.B. Hufeisen, Nieten, Bolzen oder Rädern / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B21J FORGING , Schmieden |