1results about How to "No calibration required" patented technology

This utility model discloses a novel tooling mechanism for automotive oil cooling pipes, including an oil pipe and an oil guide seat. Both ends of the oil pipe have flat surfaces with two sets of threaded holes. The upper end of each threaded hole has a tapered guide groove. The lower end of the oil guide seat has a stud and includes a tapered guide portion. Both ends of the oil pipe are connecting ends, each including an outer pipe and an inner pipe. A flow-blocking and heat-dissipating mesh is provided between the outer and inner pipes. A sealing sleeve is fitted onto the connecting end, comprising a sliding sleeve, an elastic collet, a locking nut, and an elastic sealing ring. In this utility model, the oil pipe and the inlet pipe are initially sealed and fixed by welding, and a secondary sealing and fixing is achieved by the sealing sleeve, forming a redundant sealing structure. The oil guide seat is first screwed in for positioning before welding, ensuring perpendicularity and eliminating the need for correction. The flow-blocking and heat-dissipating mesh interlayer added to the port prevents solder from entering the oil pipe.