Precision positioning connecting block is the "sensor module positioning fixture" inside the MWD instrument section, and its specific functions are: precise positioning of sensor components, rigid connection between modules, and signal interference isolation.
MH has worked on such functional downhole tool component, especially MWD components for world leading customers for more than 20 years.
Key Technical Challenges
★ Strict dimensional accuracy: fillet tolerance is only ±0.05mm.
★ Strong form and position correlation: the flatness and symmetry of the groove surface are based on datum A (mounting surface), requiring extremely small relative positional errors between each feature and the mounting surface.
★ Thin-walled structure is prone to deformation.
√ Beijing Jingdiao Carver 600TE_A12S CNC engraving and milling machine, precision machining (conquering thin walls and small features).
√ MAZAK VCS530CL ensures geometric tolerances, with repeatability of ±0.003mm, completing groove and hole machining in a single setup, avoiding datum conversion errors.
√ Inspection using Zeiss Global Performance coordinate measuring machine.
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