Precise burr-free screwed joint

• Main Authors: LIU SHENGYU, HAN LIXIA, WEI FANG
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a precise burr-free threaded joint which comprises an intermediate pipe and an internal threaded pipe fixedly connected to the left side of the intermediate pipe, the right side of the intermediate pipe is fixedly connected with an external threaded pipe, the front face of the intermediate pipe is fixedly connected with a steering threaded pipe, and the joint of the steering threaded pipe and the intermediate pipe is communicated. A fastening thread is arranged at the end, away from the intermediate pipe, of the inner wall of the steering threaded pipe, the end of the steering threaded pipe is fixedly connected with a clamping mechanism, and the inner threaded pipe is connected with a fastening mechanism in a sleeved mode. According to the utility model, through the arrangement of the clamping mechanism, a row of spring balls embedded in the inner side of the clamping outer wall are clamped with the clamping port by rotating the clamping outer wall, so that the purpose of improving