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L61系列卧式内拉床 L61 Horizontal Internal Broaching Machine
    发布时间: 2019-02-27 14:40    

本系列机床为卧式内拉床,用于拉削各种几何形状的内孔表面(如圆孔、花键孔等),生产效率高,适用于大批量生产。通过更换夹刀体及工装,尤其适合加工键槽。

This horizontal internal broaching machine is designed to broach the surface of inner holes with various shapes (e.g. round holes and internal splines). The machine is suitable for large batch production with high production efficiency. It is particularly suitable for machining keyways by changing cutter fixtures and tooling.

用途和特点

本系列机床为卧式内拉床,用于拉削各种几何形状的内孔表面(如圆孔、花键孔等),生产效率高,适用于大批量生产。通过更换夹刀体及工装,尤其适合加工键槽。

采用液压式传动,工作平稳,能无级调速。

有超负荷保险装置。

机床具有自动循环功能和点动调整功能。

所有操作在按钮站上完成,方便可靠。

适用于加工精度要求较低的工件。

Applications and Advantages
     This horizontal internal broaching machine is designed to broach the surface of inner holes with various shapes (e.g. round holes and internal splines). The machine is suitable for large batch production with high production efficiency. It is particularly suitable for machining keyways by changing cutter fixtures and tooling.

● stable workpiece and stepless speed regulation due to hydraulic drive.

● equipped with a safety device against over load

● Work modes: automatic cycle, inching adjustment.

● all operations to be completed on main button control station conveniently and reliably.

● designed to machine workpieces required lower accuracy. 

主要技术参数Main Technical Specifications

机床型号

Model

L6110A

L6120C

L6140B

单位

Unit

额定拉削力

Rated broaching force

100

200

400

KN

最大行程

Max.stroke length

1250

1600

2000

mm

拉刀长度范围

Length range of broaching tool

600-1300

600-1650

600-2050

mm

工作台孔径

Hole diameter of worktable

φ150

φ200

φ250

mm

最大工件外径

Max. Outer diameter of worktable

φ500

φ620

φ640

mm

拉削速度

Work speed

2-10

2-10

2-8

m/min

返回速度

Return speed

2-20

2-20

2-20

m/min

主泵

Main pump

额定流量

Rated flow

200

300

400

L/min

额定压力

Rated pressure

8

8

8

MPa

电机

Motor

主泵电机功率

Motor power of main pump

15

22

37

KW

机床净重(约)

Machine net weight (approx.)

6000

8000

12000

Kg

机床占地空间(长×宽×高)

Machine floor space(L×W×H)

5620×1720×1350

6830×1820×1440

8460×2055×1500

mm

标准试件拉削后孔中心线对基面垂直度

Perpendicularity between base and hole centerline of standard workpiece after broaching

≤0.06/200

≤0.06/200

≤0.06/200

mm



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