LK557系列雙油缸上拉式內(nèi)拉床用途及特點(diǎn)：

本系列機(jī)床為雙油缸雙導(dǎo)柱上拉式立式內(nèi)拉床，可廣泛應(yīng)用于各種形狀內(nèi)孔表面的拉削加工（如長通孔、內(nèi)花鍵、 內(nèi)齒圈以及各種成型通槽），生產(chǎn)效率高，適用于大批量生產(chǎn)。
    ●拉削中心與油缸、導(dǎo)柱處于同一垂直面，工作臺(tái)無傾覆力矩，工作平穩(wěn)，拉削精度高。

●液壓系統(tǒng)采用伺服控制，節(jié)能降噪，且液壓油升溫小，工作平穩(wěn)，能無極調(diào)速。

●具有超負(fù)荷保險(xiǎn)裝置，并采用人機(jī)界面讀寫操作方式。

●具有自動(dòng)循環(huán)功能、分段循環(huán)及點(diǎn)動(dòng)調(diào)整功能，有PLC程序控制，所有操作在總按鈕站上完成，方面可靠

●占地面積小，地面式安裝，無需地坑或站架，與自動(dòng)線實(shí)現(xiàn)無縫對(duì)接。

●具有自動(dòng)沖屑、自動(dòng)調(diào)刀、自動(dòng)推料等功能。

●適宜加工對(duì)工件徑向和端面跳動(dòng)精度要求高的工件。

Applications and Advantages:

This type of vertical internal machine is designed with twin cylinder, double-column and lifting worktable. It can be widely used to broach the inner surface of holes with various shapes, such as long through-hole, internal splines, inner gears and other through grooves. It is applicable for mass production due to its high production efficiency.

● stable performance and high broaching precision thanks to the less of overturning moment in worktable as lead screw and column lie in a lie of action with the broaching station.

● servo controlled hydraulic system provides lower power-consumption, lower noise, lower oil temperature, stable performance and stepless speed regulation.

● equipped with a safety device against overload and human-computer interface.

● Work modes: automatic cycle, segmented cycle and inching adjustment. PLC programmed control allows all operations to be completed on main button control station conveniently and reliably.

● low space requirement, ground-level installation of the machine without a pit or pedestal, simple integration into automatic production lines.

● with functions of automatic chip flushing, automatic tool adjusting and automatic workpiece pushing.

● less residue chips on broaching tool thanks to the function of rotary chip brushing.

● designed to machine workpieces which has high demand on its radial and end face run-out.  

LK557系列雙油缸上拉式內(nèi)拉床主要技術(shù)參數(shù)Main Technical Specifications