3results about How to "Meet maintenance" patented technology

The utility model relates to the technical field of shielding cases, and discloses an electric connector shielding case, which comprises a connector body, a first shielding case and a second shielding case are respectively and movably sleeved on the surface of the connector body, and a dismounting mechanism is arranged between the first shielding case and the second shielding case. According to the electric connector shielding case, when the shielding case is damaged and needs to be replaced, an operator can quickly separate the first shielding case from the second shielding case only by pushing the push rod without complicated tools and tedious operation steps, so that the replacement time is greatly shortened, and the practicability of the device is improved; according to the electric connector shielding case, the requirement for convenience of maintenance and replacement of the shielding case in an actual use scene can be better met, meanwhile, through the combination of the first shielding case and the second shielding case, the internal electric connector can be effectively protected, external interference is reduced, stable operation of the electric connector is maintained, and the basic function advantages of the electric connector shielding case are continued.

This utility model discloses a dental handpiece assembly and repair tool, including a repair rotating disk, a disc repair base, and a central support column. The top of the central support column is movably connected to the middle of the repair rotating disk, and the bottom of the central support column is connected to the disc repair base. The repair rotating disk is provided with a first assembly component, a second assembly component, a third assembly component, a first disassembly component, a second disassembly component, and a third disassembly component. The disc repair base is provided with a first worktable, a second worktable, a third worktable, a first assembly base, a second assembly base, and a third assembly base. The advantages are: this design can meet the repair needs of various models of dental handpieces and their various components, thus making the repair more comprehensive, and the disassembly and assembly structure is simple, improving repair efficiency.

This utility model relates to the field of dispensing device technology, specifically a dispensing device for processing oblique-patterned drill bits, comprising a base module. The base module has a worktable at its top center, a workpiece reference surface at its top center, and an XYZ three-axis moving platform. This platform includes an X-axis module, a Y-axis module, and a Z-axis module. The Z-axis module has a dual-channel dispensing actuator. This dispensing device, through the combination of the base and the XYZ three-axis platform, achieves precise three-dimensional movement, improving dispensing accuracy and stability. The dual-channel dispensing mechanism allows for simultaneous multi-point operation, increasing efficiency. The modular dispensing components include a screw pump and a pressure sensor, ensuring precise and reliable control of the dispensing volume. The X / Y / Z axes employ high rigidity and a lead screw guide design, reducing vibration deviation. The T-slot on the worktable supports flexible fixture installation, adapting to different workpieces and enhancing adaptability and operational reliability.