QKP series pipe thread lathe

Description

The QKP series pipe thread lathe is specifically developed for the turning of oilfield pipe threads and is suitable for turning various types of pipe threads. This machine is equipped with a semi-closed-loop control system, allowing it to also function as a standard CNC lathe for machining complex-shaped shafts, sleeves, and discs. The machine is capable of performing operations such as turning internal and external cylindrical surfaces, internal and external conical surfaces, arc surfaces, end faces, grooving, chamfering, and thread cutting.

System Functions Overview:

  1. Continuous Rotating Bodies:

    • The system can process continuous rotating bodies with various curves as the generatrix, providing a processing resolution of 0.001mm.

  2. Thread Machining:

    • It can process cylindrical, conical, and end face threads, as well as continuous cylindrical-conical thread connections.

  3. Tool Compensation:

    • The system includes automatic tool compensation, improving efficiency and reducing manual adjustments.

  4. Cycle Functions:

    • The machine supports functions such as blank cycle, thread cutting cycle, and grooving cycle, streamlining repetitive tasks and enhancing productivity.

  5. Absolute Zero Point Setting:

    • The system allows for the flexible setting of absolute zero points, making it easier and more convenient for operators to control the machine.

Features and Benefits:

  • Versatility: Not only designed for pipe thread turning, but also suitable for general turning tasks, including complex component shapes.

  • High Precision: Capable of achieving 0.001mm resolution for detailed and accurate machining.

  • Ease of Operation: The machine’s system is designed for easy programming and operation, with intuitive functions like automatic tool compensation and cycle programming.

  • High Productivity: Suitable for mass production and high-efficiency machining, especially for industries dealing with pipes and fittings, such as oil and gas.

Applications:

The QKP series pipe thread lathe is ideal for:

  • Oilfield Industry: Used for machining pipe threads required in the drilling, transport, and processing of oil and gas.

  • Hydraulic Fittings: Suitable for producing threaded parts used in hydraulic systems.

  • General Machining: Capable of performing general turning tasks for various complex components across different industries.

Conclusion:

The QKP series pipe thread lathe offers robust performance, precision, and versatility, making it the ideal choice for oilfield pipe thread turning and other complex machining tasks. With its flexible programming, high accuracy, and efficient processing capabilities, this lathe is an essential tool for industries requiring precision machining of pipes, fittings, and other threaded components.

Parameter:

ItemQKP1212QKP1219QKP1223QKP1226QKP1235ADPT200ADPT300
 Capacities
External Dia. of pipes (mm)120190230260350190280
Swing over bed (mm)80080080010001000720820
Swing over carriage (mm)450480480630730540540
Max. length of workpiece (mm)1000/1500 2000/30001000/1500/2000/30001500/3000/50001500/2000/3000
Max. length of turning (mm)800/1350 1800/2800800/1300/1800/28001300/2800/48001350/1850/2850
Span of guideway (mm)550600755315
 Spindle
Spindle noseC15A2-15A2-20A2-20
Taper hole of spindleMetric 140Metric   213 Cylindrical holeCylindrical   holeCylindrical holeConical hole 1:20
Spindle bore (mm)130200240275355201290
Range of spindle speed (r/min)25-80020-6006-4005-32025-400
Chuck (mm)380500630800500630
 Feed Motion
Min. feed of X/Z-axis (mm)0.001/0.0010.001/0.0010.001/0.001
Rapid of X/Z-axis (m/min)3/64/53/512/15
Max. travel of X (mm)390420540540395
 Tool Post&Tailstock
Turret typeV4□2404□300V4□3008/10/0121
Section of tool shank (mm)32×3240×4040×4032×32
Indexing repeatability (mm)0.0080.0080.0080.008
Max. cutting force (N)19600196002940021538
Dia./Travel of tailstock (mm)100/250100/250160/300130
Taper hole of tailstockMorse 5Morse6Morse 6MT6
 Other
Main power (kw)1115CTB3030
AccuracyIT6-IT7IT6-IT7IT6-IT7IT6-IT7
RoughnessRa1.6Ra1.6Ra1.6Ra1.6
Machine tool length (mm)3600/4090/4630/55854800/6300/83005737/6237/6941
Machine tool width (mm)2042209025202165
Machine tool height (mm)2160210521202375
CNC systemFanuc0i-TF/Siemens 828 (customizable)
Make table responsive , First row is a table header