L51立式下拉式內拉床為半防護、全護送結構式內拉床，輔助滑板安裝在主滑板上，兩者同時運動，使拉刀在工作過程中兩端得到有效支持。工件放在固定的工作臺上，拉刀隨主滑板向下運動，這樣既提高了產品精度，又保證了精度的穩定性。機床可配自動上、下料裝置，減輕了操作者的勞動精度.

This series machine are vertical internal broaching semi-rugged and convoy compley. Auxiliary sliding plate inatalled on the main sliding plate that move together. It support the two handle of the broach. Work piece in fixed worktable . Broach with main sliding plate downward movement. Then ensure the accuracy and accuracy stable. The apolegamy automatic rack to delive the workpeace then. Ease the work of handers.

L5110F立式下拉式內拉床參數：

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