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QK1319F CNC pipe threaded coupling lathe

QK1319F CNC pipe threaded coupling lathe

Overview

QK1319F CNC pipe threaded coupling lathe has a tilting structure. The machine tool spindle chuck uses domestic hydraulic power chucks. The spindle bearings are ZWZ, HRB, NSK and other domestic famous brands and imported brands. The tool holder is fixed at two stations. The tool holder, the spindle motor adopts explosion-proof asynchronous motor or main servo motor, the numerical control system is FANUC numerical control system, and the automatic chip removal machine can be optional.

This machine tool is a special numerical control equipment used for processing petroleum oil casing coupling threads and special threads for petroleum oil casing couplings. It can also be used as a general numerical control machine tool. Processing of end face, arbitrary conical surface, spherical surface, curved surface and cuts. Large application range, high efficiency, good accuracy and stability, good part size uniformity, easy to operate.

Technical specifications

project unit parameter Note
Processing range Swing diameter on bed mm 600  
Maximum swing diameter on the saddle mm 350  
Processing length mm 350  
Coupling diameter mm 153.67 ~ 365.12 153.67 ~ 365.12
Spindle Chuck diameter mm 500  
Spindle center height mm 1090  
Spindle speed r / min 150 ~ 800 Variable frequency adjustable
main motor power kW 30/45  
Bed saddle slope DEG 45 °  
Travel distance X / Z mm 340/680  
Fast moving speed X / Z m / min 8/10  
Servo motor torque X / Z Nm 22/22  
Knife holder Tool number   2 Electric, hydraulic multi-station automatic tool post can be installed according to demand
Tool size mm φ80  
other power supply kVA 55 380V
Dimensions (length × width × height) mm 3830 × 1780 × 2020 Without box
total weight kg 9000  
Processing cycle 5-1 / 2 "coupling sec / Piece 110  
7 "coupling sec / Piece 180  
13-3 / 8 "coupling sec / Piece 240  
Machine accuracy Precision   ≥IT6  
Roundness of machining workpiece mm ≤0.008  
Cylindricity of workpiece mm ≤0.020 / 300  
Flatness of machined workpiece mm ≤ 0.030 / Ф300  
Surface roughness of machined workpiece   Outer circle Ra1.6μm, arc surface, conical surface Ra3.2μm  
Position accuracy and positioning accuracy X / Z mm 0.015 / 0.02  
Repeat positioning accuracy X / Z mm 0.008 / 0.012