LSK5705上拉式硬拉床是我公司自主研发具有知识产权的新产品，对主要部件通过三维建模、三维分析采用*的工艺手段制造出的国内*台高速数控上拉式硬拉床。此型号拉床加工效率*，工件单件加工成本大幅降低，可带自动上下料机械手连线生产。

LSK5705主要针对热后工件的内孔、内花键及各种不同形状内齿进行整形加工；工件被拉削部位的zui高硬度可达HRC60以上，是提高工件的内孔、内花键、内齿轮等表面粗糙度和齿形精度的关键设备。硬质合金刀具刃磨一次可拉削工件近万个，共可刃磨15次左右—。

LSK5705 high-speed CNC upward hard broaching machine is special product independent research and development by our company. the main components are 3D modeling and 3D analysis, the first high-speed CNC upward hard broaching machine in China manufactured by advanced technology and method. This broaching machine is high processing efficiency. the processing cost of workpiece is economy, The machine can apolegamy Automatic material delivery machine then。

This broaching machine used for broaching quenched inner bore. internal spline and various kinds internal tooth . the highest hardness reach HRC60, it's key equipment to enhance precision. The hard alloy broach can broaching ten thousand work piece per sharpening and can sharpening frequency 15 times.

LSK5705主要技术参数：

1、额定拉力×额定行程：50KNx800mm

2、拉削速度（无级调速）：0-80m/min

3、主滑板返回速度（无级调速）：0-80m/min

4、齿形精度5级

5、拉削表面粗糙度：Ra 1.6-0.8

Main technical parameters:

1. Rated force × Rated Trave:50kN × 800 mm

2. Broaching speed(continuously viable):0-80 m/min

3.Return speed(continuously viable):0-80 m/min

4. Tooth profile precision:5 grade

5. Surface roughness:Ra 1.6-0.8