內徑拉床

拉刀用於生產鍵槽；零件內部截面上帶有方形特徵的切口。拉刀可以切割方形、六邊形或訂製的設計。一把拉刀齒沿其軸的尺寸增加。

在行深裡，我們使用訂製的拉刀，並透過立式拉床，來快速生產內徑的鍵槽。

Bicycle Spider Sizes Handheld Comparison Between Different Sized Bicycle Spiders. Before broaching on the left and after the broaching process on the right.	Vertical Broach Passing Through Bicycle Spiders Cutting internal keyways through bicycle spiders.	Bicycle Spiders Before Broaching
Vertical Broaching Machine Operator Cutting Internal Features Using a Vertical Broaching Machine.

Bicycle Spider Sizes