Discussion on the positioning standard of machining

When machining mechanical parts with special fixtures, the selection problem of rough reference is often encountered. However, the fixture designers of most SMEs often only consider the six-point positioning principle. When selecting the rough reference, the actual forming of the part blank is less considered. the way. Taking a part produced by our company as an example, we will further discuss the machining positioning reference of parts.

Single Channel Pipette

This micropipette enables true one-handed operation without changing the holding position: adjust volume, Pipette, remove tip.
Regardless of the volume, you can use your pipettes for ergonomic and efficient operation. The operation force is small and the stroke is short, which can easily handle long-term continuous pipetting operations. It is designed with perfect ergonomics for a comfortable grip in any hand position, right or left, large or small.
Even when wearing gloves, the range lock can be easily operated to lock the set range and prevent accidental adjustment errors. For a quick calibration experience, easy-to-calibrate technology makes calibration a snap. Calibration can be done without auxiliary tools. Compatibility tables describe how tips fit into pipettes, making it easy to find the right tip.

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