QLK13 series (755 rail)
Detailed Introduction

Main purpose

This series of CNC pipe threading lathes is mainly used for processing the internal and external threads of pipe workpieces. At the same time, it can also be used as a general CNC lathe to machine the outer circle, inner hole, and end face of shafts and disks. This machine tool is widely used in the machining and repair of workpieces such as drill pipes, joints, and casings in the petroleum industry, as well as in the machining of various pipelines, drill pipes, and threads in industries such as chemical, coal, and geology.


Standard configuration

Double three jaw chuck, four station electric knife holder, manual tailstock, automatic centralized lubrication system, cooling system, semi enclosed protective cover;


Optional configuration

Optional CNC systems such as Fanuc, Siemens, Guangshu, and Kandi are available; Optional pneumatic chuck, horizontal or power turret, hydraulic tailstock, fully enclosed protective cover, rear bracket, and fixed length;


Performance characteristics:

The spindle has a large through-hole, high passability, and stable clamping of workpieces with dual chucks;

High strength cast iron casting has good rigidity and high precision for the overall bed body;

The surface of the guide rail has undergone ultrasonic quenching treatment, resulting in high hardness and long-lasting precision retention;

The drag board adopts the guide rail surface bonding process, which has low friction resistance, good wear resistance, and high precision;


规格内容:


主要技术参数

SPECIFICATIONS

UNIT

QLK1328

QLK1332

QLK1336

加工范围

床身上最大回转直径

Swing over bed

mm

Φ1000

Φ1000

Φ1000

滑板上最大回转直径

Swing over cross slide

mm

Φ610

Φ610

Φ610

最大工件长度

Distance between centers

mm

1500-3000

1500-3000

1500-3000

加工管螺纹直径范围

Pipe threading range

mm

Φ130-270

Φ190-310

Φ190-350

床身宽度

Width of bed way

mm

755

755

755

床身承重范围

Max. load capacity

T

6

6

6

主轴

主轴通孔直径

Spindle bore

mm

Φ280

Φ320

Φ360

主轴转速

Spindle speed

r/min

20-380

20-320

20-320

主轴转速级数

Spindle speed steps

--

手动2档 Manual 2steps

手动2档 Manual 2steps

手动2档 Manual 2steps

卡盘规格

chuck

mm

Φ800手动四爪4-jaw manual

Φ780电动四爪4-jaw electric

Φ780电动四爪 4-jaw electric

刀架

刀架类型

Turret/tool post

-

4工位电动刀架 NC turret 4position

4工位电动刀架 NC turret 4position

4工位电动刀架 NC turret 4position

刀具尺寸

Tool shank size

mm

40

40

40

进给

X轴行程

X axis travel

mm

520

520

520

Z轴行程

Z axis travel

mm

1250/2750

1250/2750

1250/2750

X快移速度

X Rapid traverse speed

mm/min

4000

4000

4000

Z快移速度

Z Rapid traverse speed

mm/min

5000

5000

5000

尾座

套筒行程

Tailstock quill travel

mm

300

300

300

套筒直径

Tailstock quill Dia.

mm

Φ140

Φ140

Φ140

套筒锥度

Tailstock taper

mm

MT6

MT6MT6

电机

主电机

Main motor power

kW

22

22

22

外形尺寸

Dimensions

宽度W×高度H

Width x Height

mm

2350×2150

2450×2150

2450×2150

长度L

Length

mm

4900-6400

4900-6400

4900-6400

重量

重量

Net weight

T

10.5-12.2

11.5-13.2

12-13.7

注意:床身回转直径、床身长度可根据客户实际需要定制。




主要技术参数

SPECIFICATIONS

UNIT

QLK1338

QLK1345

QLK1353

加工范围

床身上最大回转直径

Swing over bed

mm

Φ1000

Φ1000

Φ1250

滑板上最大回转直径

Swing over cross slide

mm

Φ610

Φ610

Φ850

最大工件长度

Distance between centers

mm

1500-3000

1500-3000

1500-3000

加工管螺纹直径范围

Pipe threading range

mm

Φ130-270

Φ270-435

Φ330-520

床身宽度

Width of bed way

mm

755

755

755

床身承重范围

Max. load capacity

T

6

6

6

主轴

主轴通孔直径

Spindle bore

mm

Φ390

Φ445

Φ530

主轴转速

Spindle speed

r/min

20-200

20-200

8-200

主轴转速级数

Spindle speed steps

--

手动2档 Manual 2steps

手动2档 Manual 2steps

手动2档 Manual 2steps

卡盘规格

chuck

mm

Φ850电动四爪4-jaw electric

Φ1000电动四爪4-jaw electric

Φ1250电动四爪 4-jaw electric

刀架

刀架类型

Turret/tool post

-

4工位电动刀架 NC turret 4position

4工位电动刀架 NC turret 4position

4工位电动刀架 NC turret 4position

刀具尺寸

Tool shank size

mm

40

40

50

进给

X轴行程

X axis travel

mm

520

520

520

Z轴行程

Z axis travel

mm

1250/2750

1250/2750

1250/2750

X快移速度

X Rapid traverse speed

mm/min

4000

4000

4000

Z快移速度

Z Rapid traverse speed

mm/min

5000

5000

5000

尾座

套筒行程

Tailstock quill travel

mm

300

300

300

套筒直径

Tailstock quill Dia.

mm

Φ140

Φ140

Φ160

套筒锥度

Tailstock taper

mm

MT6

MT6MT6

电机

主电机

Main motor power

kW

22

22

30

外形尺寸

Dimensions

宽度W×高度H

Width x Height

mm

2450×2150

2450×2150

2550×2260

长度L

Length

mm

4900-6400

4900-6400

4900-6400

重量

重量

Net weight

T

12.0/13.0

13.0/14.0

15.0/16.0

注意:床身回转直径、床身长度可根据客户实际需要定制。