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Universal Conventional Pipe Threading Lathe For Metalworks

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Product Introduction


Q13 series pipe threading lathe mainly used for turning the internal and external threads including metric and inch thread, as well as having all the common functions of normal engine lathe such as processing the inner bore, end face of shafts and disks, this series is equipped with taper guide bar device which enables this series to process taper thread, this series is widely used in industries including petroleum exploiting,minerals mining, chemical piping and geological prospecting, for processing and repairing drilling pipe, drilling rod, thread coupling and so on.


Product Advantage


1. Good tightness of connection

The tooth profile design of ordinary pipe threads  lathe can achieve a good sealing effect. When connecting pipelines, it can effectively prevent the leakage of liquids or gases. This is because parameters such as the tooth profile angle and pitch of the pipe threads are carefully designed, enabling the internal and external threads to fit closely when they are matched, reducing the gaps.


2. Strong interchangeability

The conventional pipe threads lathe have unified standard specifications. As long as the pipe threads conform to the same standard, they can be matched and used with each other regardless of the manufacturer. This makes the installation, maintenance, and replacement of components in the pipeline system more convenient and faster.


3. Convenient installation

The connection method of pipe threading lathe machine is relatively simple and does not require special tools or complex operation procedures. Only common tools such as wrenches are needed to tighten and connect the pipe fittings with pipe threads together. This convenient installation method has enabled ordinary pipe threads to be widely used in various pipeline installation projects. Whether it is the installation of water supply and drainage pipelines in construction projects or the installation of various fluid conveying pipelines in industrial production, the advantage of its convenient installation can be reflected.


4. Wide adaptability

The good quality pipe threading machine can adapt to a variety of different working environments and media. Whether it is conveying various fluids such as water, oil, and gas, or under different temperature and pressure conditions, ordinary pipe threads lathe can maintain good working performance.


Technical Parameters



SPECIFICATION

UNIT

Q1327

Q1332

Q1338

Q1343

Q1350

Capacity

Swing over bed

mm

1000

1000

1000

1000

1200

Swing over cross slide

mm

610

610

610

610

710

Distance between centers

mm

1500/3000

1500/3000

1500/3000

1500/3000

15C0/3000

Pipe threading range

mm

130-273

190-320

190-380

270-430

330-510


Spindle

Guideway width

mm

755

755

755

755

765

Max.load capacity


6

6

6

6

6

Spindle bore

mm

280

330

390

440

520

Spindle speed steps

FWD.12seps

FWD.9steps

FWD.9steps

FWD.9steps

FWD.9steps

Spindle speed range

rpm

16-380

7.5-280

6-205

4.9-180

6-205

Chuck

mm

φ800 4-jaw electric

φ780 4-jaw electric

φ850 4-jaw electric

φ1000

4-jaw electric

Turret

Turret tool/post


Manual 4position

Tool shank size

mm

45×45

45×45

45×45

45x45

45×45


Feed

X axis travel

mm

520

520

520

520

520

Z axis travel

mm

1250/2750

12502750

1250/2750

1250/2750

1250/2750

X axis feed     grade range

Mm/r

40/0.05-1.5

32/0.05-0.75

32/0.05-0.75

32/0.05-0.75

32/0.05-0.75

Z axis feed

grade range

Mm/r

40/0.1-3

32/0.1-1.5

32/0.1-1.5

32/0.1-1.5

32/0.1-1.5

X axis rapid traverse

Mm/min

1870

1870

1870

1870

1870

Z axis rapid traverse

Mm/min

3740

3740

3740

3740

3740

Metric thread grade/range

mm

30/1-30

23/1-15

23/1-15

23/1-15

23/1-15

Inch thread

grade /range

T.PI

27/28-1

22/28-2

22/28-2

22/28-2

22/28-2

Tail stock quill diameter

mm

φ160

φ160

φ160

φ160

φ160


Tailstock

Tail stock quill taper


MT6

MT6

MT8

MT6

MT6

Tail stock quill travel

mm

300

300

300

300

300

Motor

Main spindle motor

kW

22

22

22

22

22

Rapid traverse motor

KW

1.5

1.5

1.5

1.5

1.5

Coolant pump motor

kW

0.125

0.125

0.125

0.125

0.125


Dimension

Width x Height

mm

2100×1600

2100x1650

2100x1700

2100×1700

2100×1850

Length

mm

4800/6300

4900/6400

4900/6400

5000/6500

50C0/6500

Weight

Net weight


10.0/11.5

11.5/13.0

12.8/14.3

13.0/14.5

15.0/16.5

Please note: Machine bed length can customized according to real work demand


Products Uses


1. Construction Industry

In the building's water supply and drainage systems, conventional pipe threading lathe machine are used to connect various water pipes, pipe fittings, and sanitary appliances. At the same time, in the building's heating and air conditioning systems, ordinary pipe threads are also used to connect the pipelines, enabling the transportation of heating media or refrigerants and ensuring the regulation of the indoor temperature.


2. Petroleum and Chemical Industry

During the exploration, transportation, and processing of petroleum and natural gas, the pipe threading lathe with fanuc are extensively used. For instance, in the connection of casing and tubing in oil wells, as well as in various pipeline systems of oil refineries and chemical plants, they are used to transport media such as crude oil, refined oil products, and chemical raw materials. The tight connection of pipe threads can effectively prevent the leakage of these flammable, explosive, toxic, and harmful media, ensuring production safety.


3. Mechanical Manufacturing Industry

In the manufacturing of mechanical equipment, the conventional pipe threading lathe machine are commonly used to connect the pipelines and components of hydraulic systems and pneumatic systems. Meanwhile, the connection of air pipes in the pneumatic systems also often adopts ordinary pipe threads, providing power or control signals for the equipment.


4. Power Industry

In the pipeline systems of power plants, the stable and good quality pipe threads are used to connect steam-water pipelines, lubricating oil pipelines, etc. In addition, in the cooling systems of power equipment, ordinary pipe threads are also used to connect the coolant pipelines, ensuring the normal operating temperature of the equipment.


5. Shipbuilding Industry

Various pipeline systems on ships, such as the seawater cooling system, fuel system, and fresh water system, all use universal pipe threading lathe for connection in large quantities.


6. Food and Beverage Industry

In the production process of food and beverages, conventional pipe threads are used to connect the pipelines for transporting raw materials, finished products, and cleaning liquids, etc.


Product Operate Guide






Pre-start up Inspection of the Ordinary Pipe Thread Lathe

1. Fill in the appropriate lubricating grease according to the machine tool lubrication chart.


2. Check all electrical facilities, handles, transmission parts, protective and limit devices to ensure they are complete, reliable and flexible.


3. All gears should be in the neutral position, and the tightness of the belt should meet the requirements.


4. Metal objects are not allowed to be directly placed on the bed surface to avoid damaging the bed surface.


5. The workpiece to be processed should be free of sand and dirt to prevent the sand and dirt from falling into the carriage and wearing out the guide rails.


6. Before clamping the workpiece, it is necessary to conduct an idle running test. Only after confirming that everything is normal can the workpiece be installed.


Operation Procedures


1. After installing the workpiece properly, start the lubricating oil pump first. The machine tool can be started only when the oil pressure reaches the specified value of the machine tool.


2. Adjust the change gear rack. When adjusting the change gears, the power must be cut off. After adjustment, all bolts must be tightened, the wrench should be removed in a timely manner, and the workpiece should be disengaged for a test run.


3. After loading and unloading the workpiece, immediately remove the chuck wrench and any loose objects on the workpiece.


4. Adjust the tailstock, handle and other parts of the machine tool to an appropriate position according to the processing requirements, and fasten or clamp them.


5. The workpiece, tool and fixture must be firmly clamped. For floating tools, the cutting-in part must be inserted into the workpiece before the machine tool can be started.


6. When using the center frame or the follower rest, the center must be adjusted well, and there should be good lubrication and a supporting contact surface.


7. When processing long materials, the part extending from the back of the main shaft should not be too long. If it is too long, a material support frame should be installed and a danger sign should be hung.


8. When feeding the tool, the tool should approach the workpiece slowly to avoid collision; the speed of the carriage moving back and forth should be uniform. When changing the tool, a proper distance must be maintained between the tool and the workpiece.


9. The cutting tool must be firmly fixed, and the extension length of the cutting tool generally should not exceed 2.5 times the thickness of the tool.


10. When processing eccentric workpieces, appropriate counterweights must be provided to balance the center of gravity of the chuck, and the speed of the machine tool should be appropriate.


11. For workpieces whose chuck extends beyond the body of the machine tool, protective measures must be taken.


12. The tool setting adjustment must be carried out slowly. When the tool tip is 40 - 60 millimeters away from the workpiece processing part, it should be changed to manual or working feed, and it is not allowed to directly engage the cut with rapid feed.


13. When using a file to polish the workpiece, the tool rest should be retracted to a safe position. The operator should face the chuck, with the right hand in front and the left hand behind. Workpieces with keyways or square holes on the surface are prohibited from being processed with a file.


14. When using sandpaper to polish the outer circle of the workpiece, the operator should adopt the posture specified in the above item and hold both ends of the sandpaper with both hands for polishing. It is prohibited to hold the sandpaper with fingers to polish the inner hole.


15. When the automatic feed is in operation, the small tool rest should be adjusted to be flush with the base to prevent the base from hitting the chuck.


16. When cutting large and heavy workpieces or materials, sufficient machining allowance should be left.


Parking Operation


1. Cut off the power supply and unload the workpiece.


2. Return all handles to the neutral position, count the tools and instruments, and clean up the area.


3. Check the condition of all protective devices.


Precautions During Operation


1. It is strictly prohibited for non-staff members to operate the machine tool.


2. It is strictly prohibited to touch the tool, the rotating parts of the machine tool or the rotating workpiece during operation.


3. Do not use the emergency stop button casually. If the emergency stop button is used to stop the machine tool in case of an emergency, it should be rechecked according to the pre-startup regulations of the machine tool.


4. Do not step on the guide rails, lead screws, feed rods, etc. of the lathe. Except as specified, it is not allowed to use the foot instead of the hand to operate the handle.


5. For parts with sand holes, shrinkage holes or keyways on the inner wall, it is not allowed to scrape the inner hole with a triangular scraper.


6. The pressure of the compressed air or liquid of the pneumatic and then hydraulic chuck must reach the specified value before it can be used.


7. When turning slender workpieces, if the length extending on both sides in front of the headstock exceeds 4 times the diameter, a center frame or a follower rest should be used for support according to the process regulations. When it extends behind the headstock, protective devices and warning signs should be added.


8. When cutting brittle metals or when the cutting is prone to splashing (including grinding), a protective baffle should be added, and the operator should wear safety glasses.


Maintenance and Upkeep of the Machine Tool


1. Regularly clean the dust, chips and oil stains on the surface of the machine tool to keep the machine tool clean.


2. Check the lubrication condition of the guide rails, lead screws, feed rods and other transmission parts, and replenish the lubricating oil in a timely manner.


3. Regularly check the wear condition of the tools, and replace the tools with severe wear in a timely manner.


4. Check the accuracy of the machine tool, and adjust it in time if there is any deviation.


5. When the machine tool is not used for a long time, wipe all parts of the machine tool clean and apply anti-rust oil to prevent rusting.


Safety Precautions


1. Operators should wear appropriate protective equipment, such as safety helmets, safety glasses, etc.


2. When the machine tool is in operation, it is strictly prohibited to open the protective door or perform other dangerous operations.


3. In case of an abnormal situation, immediately press the emergency stop button and cut off the power supply.


4. Regularly check the electrical system of the machine tool to prevent safety accidents such as electric leakage.


FAQ


Q: What's your main products of your company?

A: We specialized in all kinds of machines, our main products include general CNC lathes, pipe thread lathes, cylinder lathes, heavy-duty lathes, turning and milling machines, machining centers and various industry-specific machines, including all kinds of lathes with flat bed and inclined bed structures.


Q: Is your company a factory or trading company?

A: We are a designated lathe manufacturer in China, founded in 1952, with a history of more than 70 years.


Q: What is your trade terms?

A: FOB, CFR and CIF all acceptable.


Q: What is your delivery time?

A: Usually, one machine takes 15-20 days. For mass production purchase order at big quantity, it could be discussed with each other case by case.


Q: Can you do OEM?
A: Yes, we have the ability to do OEM / ODM to meet clients' requirements.


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 info@hqmachinetool.com
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