Instrument Micro Screws Precision Positioning Structure Eliminates Initial Position Deviation
2026,04,01
Inaccurate initial workpiece placement is a major cause of slippage.
Instrument Micro Screws utilize a positioning structure designed to adapt to the workpiece shape, ensuring the workpiece is stable before stretching.
Shape Matching Positioning: For circular workpieces, a centering ring design is used. Instrument
Micro Screws achieve precise centering by utilizing the gap (0.1-0.2mm) between the inner ring and the outer edge of the workpiece.
For square workpieces, double-sided positioning blocks are used to limit lateral and longitudinal displacement, preventing lateral slippage during stretching.
Error-Proof Positioning Design: For asymmetrical workpieces, irregularly shaped positioning grooves or guide ramps are added to prevent positional deviations caused by worker misplacement.
For example, in Instrument Micro Screws door panels, three positioning pins of different heights match the workpiece's hole positions to ensure correct placement.
The positioning structure must also consider ease of operation; the edges of the positioning blocks should be rounded to prevent scratches to workers' hands or the workpiece surface.
