Look up locating and connecting pin dimensions and shear capacity for the joint.
定位销与连接销主要靠剪切承载,按 τ = 4F/(πd²) 反推直径:d = √(4F/(πτ))。F 取 kN(×1000 转 N)、τ 取 MPa(=N/mm²),结果即为销钉直径(mm),可直接对照标准销规格。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Cylindrical pin | cylindrical pins are sized by diameter and length with fit setting accuracy | ISO 2338:1997, unhardened parallel pins |
| Fit selection | locating pins use transition or interference fits while connecting pins use clearance | ISO 286-1:2010, limits and fits |
| Shear check | pin capacity is checked on shear area with double shear doubling the value | ISO 12100:2010, machinery safety |
销(定位/连接)尺寸。免费在线工具,纯前端处理,数据不上传,保护隐私安全。