Multifunctional composite nozzle for precision casting

Abstract

The utility model discloses a related technical field of water gap structure multi -functional composite water gap for precision casting, including water gap upper section and water gap middle section, the lower extreme of water gap upper section, both ends of water gap middle section all are correspondingly provided with the connecting flange, the lower extreme of water gap upper section with the upper end of water gap middle section mutually cooperate, the lower extreme of water gap middle section is provided with water gap lower section, the cooperation position of water gap upper section water gap middle section is set up with main cooperation groove, the cooperation of in cooperation set up in main cooperation groove has internal cooperation cover, the water gap of utility model discloses is sectional structure, can be combined into different specifications long water gap, immersed water gap structure according to the different structure, and the connecting flange is arranged at the connecting position of the two adjacent water gaps, and the adjacent two water gaps are fixedly connected through cooperation connection bolt and connecting nut, and the inner wall position of the connection of the adjacent two water gaps is provided with the internal cooperation cover, so that the adjacent two sections have good connection effect.

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