Oversized Dowel Pin

Oversized dowel pins, which means the diameter is slightly bigger than the nominal size, so that it must be pressed into its hole as a press fit (interference fit). Wenqi's oversized pins are mainly made of the m6 tolerance range, we can also grind according to the customized size. Send us your drawings, and we can supply you with the right pin.

 

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Precision Dowels

Dowels are used to hold and align machine parts together.

 

When designing mechanical components, mechanical engineers often use dowel pin holes as reference points to control alignment changes. If you use something other than alignment pins for alignment, component alignment can vary greatly. They can also be used as locators so that parts can be removed and held in their exact position when replaced. Dowel pins allow tighter tolerances than screws.

 

Why use metal dowels?

Dowel pins are a simple, effective and versatile fastener for many assembly processes. Here are some of the more important advantages of metal dowels:

 

●Close tolerances provide repeatable installation results in high-volume production environments

●Prevents lateral movement of adjacent components

●No additional matching hardware required

●Beveled, chamfered or tapered end guide pin to hole

●Radius end resists part deformation during installation

 

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